Thursday, October 31, 2019

Effective Treatment for Incarcerated Addicts Research Paper

Effective Treatment for Incarcerated Addicts - Research Paper Example In this report we will look into the effective ways to control the addiction the ways to prevent it in future. Today in United States, there are around seven to eight million people who are suffering with the problem of drug or alcohol addictions. The problem is constantly increasing day by day. Several forms of measure are taken to stop them from this addiction. One measure which is popular and considered ethical is the idea of home confinement of the addict. The offenders are allowed to stay with their family under their supervision and control. They are popularly called as ‘incarcerated addicts’. Our topic of discussion is the effective modes of treatment for the incarcerated addicts. The level of supervision accomplished by offenders living in the group relies on upon the supervision obliged or commanded, and the accessibility and utilization of projects in their general vicinity. Some live in shelter and others weigh in day by day at a day reporting focus. Some send in report structures once a month and hear nothing from their overseeing officers if there has been no change of location or vocation. Others are gone to at their spot of work and arbitrarily give pee inspects that are tried to guarantee the offender is remaining drug and alcohol free. An assortment of group amendments programs has been created, on account of innovative developments that give an additional measurement of overseeing and responsibility for offenders living in the group. This paper takes a look at two of these projects: home confinement and drug medication. It tries to answer those inquiries most often raised about the projects, the advances that help them, and the issues that encompass them, so policymakers can gage how best to utilize home confinement and medicine to build open wellbeing and diminish the danger of re-culpable. In this talk the expression "offender" is utilized to portray somebody who may be some time or another in the criminal equity framework: from those accused of an offense and anticipating trial to the individuals who have as of recently been sentenced, and are serving all or some piece of their sentences in the group. Both home confinement and drug and alcohol medication may be a state of pretrial discharge, of probation or a piece of a master gram that permits early discharge from penitentiary.

Tuesday, October 29, 2019

International trade Essay Example | Topics and Well Written Essays - 1000 words

International trade - Essay Example China and the south East Asian countries such as Singapore have been in focus for their export based economies (Rivera-Batiz & Oliva, 2003). External trade is usually heavily controlled by countries by applying duty against imports and subsidizing exports. Free trade means the government does not discriminate against national and foreign producers of goods. The price of goods is determined through the equilibrium of supply and demand. A country which allows free trade does not impose high import duties and neither does it subsidize its exports through schemes and promotions. Body 2)Advantages of International Trade The major advantages of international trade are – It enhances the competitiveness of local industries as they come into contact with international best practices and technological knowhow. It helps the country to overcome the shortage in natural resources. One example is the import of crude oil by many countries to overcome the natural deficiency. International trad e allows consumers to buy products at low cost. An example of this has been the proliferation of manufacturing industries to China. Manufacturing goods produced in China are low cost and thus leads to benefits to the end users. International trade can be a vehicle for poverty reduction. China has increased its GDP rapidly in the last 20 years by becoming an export hub for international companies. This has reduced poverty and created employment for a billion Chinese (Rivera-Batiz & Oliva, 2003). Disadvantages of International Trade Some of the main disadvantages are – International trade can lead to destruction of local industries if they are not able to compete with the cheap products imported from abroad. International trade can lead to jobless growth of the economy. This can cause social unrest among the population. India is a country whose exports largely consist of services such as Information technology. However IT is a capital intensive sector which creates very few job s leading to large scale unemployment in the country. International trade can also lead to depletion of natural resources such as coal, iron-ore etc. if they are exported to other countries (Rivera-Batiz & Oliva, 2003). International trade has also caused various environmental and human rights concern. It is alleged that the factories in China and Mexico do not follow the strict environmental guidelines followed in developed world. They are also accused of employing child labour to reduce the cost of products (Rivera-Batiz & Oliva, 2003). 3)Major Trading Partners of UAE The major trading partners of UAE are Japan, China, European Union and India. Japan is UAE’s biggest export partner (17.27% share) and China is the biggest import partner (15.03% share) (Oxford Business Group, 2010). 4)Most Important Exports OF UAE The most important exports from UAE are crude oil, natural gas, fish, dates and products which are re-exported after processing (Zaman, 2011). 5)Trade Policy of UAE UAE signed the General Agreement on Trade and Tariff (GATT) in 1994 and became a WTO member in

Sunday, October 27, 2019

Active Suspension Types Of Active Suspension

Active Suspension Types Of Active Suspension There are two main groups of active suspensions, the ones altering the suspension settings and the ones regarding the anti-roll systems. The altering suspension setting types are the self-levelling and the height adjustable suspensions. These types of suspension systems aim to maintain the vehicle as flat as possible. The self levelling suspension aims to counteract the difference in axle load between the front and the rear of the car due to loading of the vehicle, breaking or accelerating forces. The height adjustment suspensions cope with the problems of ground clearance and to some extent the stiffness of the suspension. Inside the anti-roll systems there is another classification between active and semi-active anti-roll suspension. Active anti-roll suspensions exert a force in the opposite direction of the rolling force to counteract the effect of the body roll, whereas the semi-active suspension opposes the body roll, usually by increasing the stiffness of the dampers. Regarding the method used to achieve the anti-roll effect the suspensions can be also classified as hydraulic (active), electromagnetic (active), solenoid valve (semi-active) and magneto rheological (semi-active) Michelin as a tyre manufacturer has developed its own suspension system. The system was exposed to the public for the first time in the Paris motorshow of 2008 and it is and a wheel onboard traction and suspension system as shown in the picture below. Figure Michelin Active Wheel Picture, Press Kit 2008 Paris Motor Show This suspension system is a combined traction and suspension electrical system. The Active wheel can incorporate only the suspension components or include an electric motor, and as Michelin claims it could be used in a four wheel drive or a two wheel drive layout depending on power demands. The main advantages of this system is that all the components necessary for the control of the suspension are assembled in the wheel, hence it would not interfere with package constrains or the geometry, and because of that, more cabin space can be fully utilized. Another of the advantages is that is a fully electrical system, so it can be utilized in hybrid cars as the drive of the wheels is done trough an electric motor installed on the wheels. This means that the use of this system could reduce the carbon emissions or fully eliminate them in an electric vehicle. On the other hand, the system is fairly new and needs to be proven in real life situations. Other problems are that the drive must be necessarily done through electric motors, hence not really suitable for the use of a conventional engine alone, and although the costs of the system have not been published, it can be assumed that it would be fairly higher than a conventional active suspension based on the cost of research, development and price of the components alone. Bose Boseà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s approach to a active suspension is another peculiar one, as it is a cross between an in-wheel device and a conventional suspension. The way the mechanism works is by replacing the conventional shock absorbers and spring dampers by a single linear electromagnetic motor at each wheel. These electromagnetic motors are computer controlled to provide a soft suspension, but at the same time are set to self level the vehicle. Also because the electromagnetic motors are computer controlled suspension can be set to counteract the body roll and pitch angle of the vehicle during cornering, braking or acceleration. Overall the system is not intrusive regarding the package constrains of the vehicle as it would be installed using the mounting points of a conventional coil-over spring damper. And in terms of weight, it would be similar to a conventional suspension. Another advantage is that the system would not require the extra weight added by using actuators and torque arms. The main disadvantages are that the system is not a straight replacement as it needs the software to be set up for each vehicle in question, and the potential needs for a bigger battery to cope with the electromagnetic motors demand, and the power usage of recharging the battery. MagneRide MagneRide is the commercial name of the Magneto Rheological suspension developed by Delphi, and lately sold to BWI (Beijing West Industries) group. The Magneto Rheological suspension is primarily a semi-active suspension that by altering the suspension properties of the fluid inside the dampers through electromagnets, changes the stiffness of the suspension. This system although being a semi-active suspension is able to perform almost as well as an active suspension. Unlike a semi-active suspension the control of the suspension stiffness can be changed none linearly to the input response, hence instead for example instead of opposing the body roll, it can be counteracted by further increase of the suspension stiffness. Some of the disadvantages are the added weight and cost of the components compared to a conventional suspension, and that it cannot perform under certain conditions as well as a fully active suspension. Originally this suspension was developed for General Motors, and used in the top end vehicles of the company such as Holden, Buick, Cadillac and Corvette models. Since the introduction of this suspension other companies have used this suspension in some of their performance range such as Audi, Ferrari and Acura. The off-road applications of the MageRide have seen use of this system on the Cadillac SRX and Acura MDX. This suspension system is currently being retrofitted to lightweight tanks and high mobility vehicles as well as in prototypes by the United States Army. Active Stabilizer Suspension System The Active Stabilizer Suspension System is a joint venture between Toyota and Aisin Seiki Co. to develop an innovative suspension for Lexus (Toyotaà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s luxury range of vehicles). The system is a fully electrically controlled active suspension system. The way it works is similar to the one currently used by Jaguar-Land Rover, but instead of using a hydraulic system, is using brushless motors geared and connected to the stabilizer bars. Toyota claims that this system is twenty times more energy efficient than a standard servo actuated hydraulic active suspension and its reaction time is also quicker, being considered to be within 20 milliseconds (Suzuki et all, 2006). On the other hand the main disadvantages are the cost and development of the components. This system is being currently offered as an optional extra throughout most of the Lexus range, and also offered in the crossover SUV Lexus RX 450h Hydractive The Hydractive system is a Citroen developed hydro-pneumatic suspension, in which the conventional coil springs and shock absorbers have been replaced by hydro-pneumatic shock absorbers. This system has suffered several revisions, being the current one Hydractive 3 being introduced in 2001. Early versions of the hydro-pneumatic suspension featured a self-levelling and ride height adjustment. The later versions of the Hydractive also feature options such as automatically lowering the ride height above certain speed to reduce fuel consumption or electronically controls that avoid the suspension dropping after the engine is switched off. Also another package, such as the Hydractive Activa suspension, combined the previous advantages with an active suspension eliminating body roll whilst cornering. This suspension system is currently used by the PSA Peugeot Citroen group and at some point this suspension technology has been used by other manufactures and military vehicles. The main advantages of this system are that independently of the load and load distribution, the car will always remain levelled. The system has at the same time a smooth and firm ride. This is due to the dual characteristic of the suspension. Firstly the pneumatic suspension provides a smooth ride because is not as stiff as a conventional spring, but at the same time the hydraulic suspension is less compressible than a conventional spring, providing a solid support when hard breaking or cornering happens. Overall the suspension is more progressive than a conventional coil-over system, being softer under bumps and harder under cornering. On the other hand this suspension has several drawbacks such as being a more complicated and expensive system, which requires specialized maintenance. Another concerning problem is that a system failure will result on ride height loss and a performance drop in the brake and power steering systems. Air suspension Air suspension works in a similar way as the hydro-pneumatic. In the air suspension the conventional coil-over spring dampers are replaced by air bags that are inflated through a compressor to stiffen the suspension when needed. Air suspensions offer similar advantages to the hydro-pneumatic such as self-levelling or an improved ride quality. On the other hand the ride quality is not much greater than conventional coil-over suspensions, and the system suffers from a range of problems such as air bag, air line, compressor or dryer failures. Most of the top end manufacturers and tuning aftermarket companies have developed their own air suspension systems such as Ford (Ford and Lincoln), Land Rover, Mercedes-Benz (Mercedes-Benz and Maybach), Rolls-Royce, SsangYong, Subaru, Toyota (Lexus) and Volkswagen (Volkswagen and Audi) to name a few. PASM The PASM is the trade name for Porsche Active Suspension Management. The PASM is an active air suspension, which is an air suspension as mentioned above that features self levelling and ride height adjustment as well as roll and pitch control. This suspension is offered either as a standard or optional across the 911 and Cayenne ranges. EDC EDC (Electronic Damper Control) is the commercial name that BMW uses for its active suspension system. The ECD uses electronically controlled dampers to adjust the response of each of the wheels trough three different damper curve settings; soft, medium and hard. It is worth noting that there are other features that affect the suspension, but are not connected to the ECD such as the Cornering Brake Control or the Automatic Stability Control. ABC ABC (Active Body Control) is the trade name of Mercedes-Benz own active suspension. The system features roll, pitch and roll control achieved through servo actuated hydraulics. In this respect the system is similar to the current used in the Range Rover, but this system instead of using actuators, uses a modified suspension strut. The ABC suspension strut replaces the conventional dampers with electronically controlled plunger cylinder dampers whilst retaining the coil-over. The mechanism woks in a similar manner, the sensors and accelerometers evaluate the situation and the oil pump send the pressure required to operate the suspension, but instead of using a single valve block and two actuators, the ABC system uses a front and rear servo-valves that in turn sent the oil to each of the four plunger cylinder dampers. http://www.bose.com/learning/project_sound/bose_suspension.jsp http://www.bwigroup.com/static/suspension_magneride/ http://www.autoweb.com.au/cms/newsarticle.html?start=120showall=id=MERdoc=mer9905111 http://www.worldcarfans.com/10609056297/mercedes-cl-class-technology-active-body-control http://www.elecpubs.sae.org/NXT/gateway.dll?f=templatesfn=default.htm Society of Automotive Engineers (2006) à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒâ€¹Ã…“Development of Electric Active Stabilizer Suspension Systemà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢. Paper no. 2006-01-1537. 2006 SAE World Congress Exhibition 3-6 April 2006, Detroit. Suzuki, S., Buma,S., Urababa, S., Nishihara, A., and Taneda, A Society of Automotive Engineers http://en.wikipedia.org/wiki/Active_Stabilizer_Suspension_System http://web.actwin.com/toaph/citroen/work/work.html http://www.porsche.com/kbase.aspx?pool=usatype=kbaseid=c2-detail-chassis-pasmlang=none http://www.porsche.com/kbase.aspx?pool=usatype=kbaseid=cayennecfl-detail-chassispasmlang=none http://www.bmw.com/com/en/insights/technology/technology_guide/articles/electronic_damper_control.html http://www.meeknet.co.uk/E38/EDC_III_Plus.pdf http://www.worldcarfans.com/10609056297/mercedes-cl-class-technology-active-body-control

Friday, October 25, 2019

Briar Rose :: essays research papers

Jane Yolsen produces a powerful and moving novel that deftly blends the legend of Sleeping Beauty with the historical tragedy of the Holocaust. To Rebecca, Sylvia and Shana, "Briar Rose" was simply a bed time story but in all reality the story they grew up with was an actual event in Gemma's life. Although Gemma always identified strongly with Briar Rose, the sleeping princess, no one had thought it anything but a bedtime story. But when a mysterious box of clippings and photos turns up after Gemma's death, hinting that the accepted version of Gemma's origins is untrue, Becca begins tracing the real story, which bears striking resemblance's to Gemma's fairy tale. Becca then sets off on a journey to Europe to discover her grandmother's true identity. I felt this book was more for adults than for young adults. It was complicated and probably difficult for a young teen to follow. It had language that may not suitable for a young adult. Such as a line like, "Stan expertly braked and simultaneously turned the wheel slightly to the right. "Asshole!" he muttered." (Jane Yolen, 67). It was a remarkable book. I usually don't enjoy reading what I "have" to, but I truly adored this book. When I first started the book I wasn't very enthused but once I read the first four chapters (for the second time) I started falling into the novel. I became so emotionally involved with the characters and the story that I had to finish it. It made me recall everything I had learned in history class about the Holocaust. At that time it did not seem to "click". Now that I read this story and all of its frightful horrors it all comes rushing back. Now that I think about it, this is actually a great book for young adults to read. It teaches them a little about the holocaust and the terrible tragedies that had occurred. It even teaches them a bit about homosexuality. Though the gays were not treated very well in Yolen's novel. I loved the detail that Yolen put into "Briar Rose". It felt like I was actually there, staring down at the mountain of bodies below. Smelling the putrid smell of week old rotting corpses. Sleeping in a trench covered with branches and leaves, with nine to thirteen other escapees, aching for a shower and food in my stomach.

Thursday, October 24, 2019

“Economic Growth Without Distributive Justice Can Only Lead to Violence”.

â€Å"Economic Growth without distributive justice can only lead to violence†. A steady economic growth is a sign of a growing economy. Good economic growth often leads to the prosperity of the people of the country. But this is not always true for the entire population. Even when only 5% of the population is booming economically the economic growth would show a steady rise which though good for a country on the international front ,is a not so good for a country on the domestic front. Economic growth without distributive justice can only lead to violence. The economy wherein the rich get richer and the poor get poorer everyday is devoid of peace and prosperity. In India,it has happened in the past and happens even today ,when the employees see their employers make huge money while they are struggling to even make both ends meet,they hold protests,go on strikes demanding fee hike. It creates a void in the society, a gap that is hard to fill, a swamp that sucks the entire nation in. It is not very easy to see people become rich when you don't even get food twice a day. This leads to thefts,murders,and violence in the society. And with so many wrongdoings happening around you,the trust vanishes. The sense of living in a large family named society eludes us. Thus ,in my opinion the government of every country must put the best foot forward to ensure that the income is distributed as evenly as possible in the society to maintain peace and harmony in the society,so that the people can stay together and rejoice each other's growth and achievements.

Wednesday, October 23, 2019

Facets of guidance Essay

2.1 Personal and social guidance Personal and social guidance is needed by learners in order to cope with negative feelings; such as feeling inferior, rejected, lonely, hated, indecisive, inadequate or dislike for themselves. As well to transform them into positive feelings; such as having a good self-esteem, feeling loved, accepted, happy and confident. Educators and counsellors will use personal and social guidance to fulfil one of their principal responsibilities – to enable learner to develop a positive self-image. Personal guidance will also enable learners to deal with crisis such as changing schools, physical abuse, violence in the home or community or the death of a parent or sibling. A form of social guidance is the interaction of learners, with parents, educators, learners, siblings and other members of the community. These forms of interaction can provide social and emotional satisfaction but may also lead to behavioural problems, which need social guidance to address them. Educational guidance Educational guidance includes all the facets of learning e.g. memorising  work, how to learn for and write tests, i.e. everything relating to the learners schoolwork. With regards to learners finding difficulty with schoolwork, educators must identify the issue, deal with it and find solutions for it. Study methods, learner’s motivation to learn, academic assistance and reinforcement of academic work, as well as unrealistic expectations of educators and/or parents can all be addressed through educational guidance. Problems with education don’t happen in isolation, therefore educational assistance should take all other aspects e.g. the person himself or herself, the home, peers, school and community into account. Vocational guidance This facet of guidance involves viewing the learner as an individual and guiding them to make a realistic career choice. It is important for the learner to become familiar with the concept of â€Å"the workplace†, therefore career education should begin at primary school with emphasis on exploring work opportunities, instead of on specific selection of work. Learners should be introduced to various careers in pre-primary school, by means of different themes and by visits to a hospital, doctor, dentist, farm, fire station, etc. 2.2 Firstly I would use an exploratory interview to assist Nomsa as she is only in grade 2 and this interview is particularly used for learners who are very young. I, the counsellor, would be able to find out, through deliberation, who Nomsa is, as well as find out the nature and scope of her problem by means of the exploratory interview. Secondly, I would use the historicity interview in order to get a better understanding of Nomsa. This interview would give me an indication of her personal development thus far and would also allow me to see her views about her education and school experience. I would then carry out an informative interview with Nomsa and her parents and by doing so I will capture data on Nomsa’s personality structure and education, which in turn can be processed by her parents and educators in the view to support her. Lastly, I would use the advisory interview to set Nomsa’s parents on their way toward more efficient guidance of their child. By carrying out this interview, I will be able to provide  Nomsa’s parents with moral support, advice and help and will be able to give them informed suggestions on how to improve her educational situation. 2.3.1 Sensing: An understanding of sensing will equip the teacher to offer educational guidance for the young child/learner as the teacher will be aware of the fact that sensing is essentially the moment of all learning. The teacher will also know that learners become aware of things through their five senses and he/she can therefore use this knowledge when planning activities for his/her learners. Furthermore it will be evident to the teacher that learners will not become involved in learning activities unless sensing is adequately actualised and the teacher will then be able to realise that sensing plays a vital role in learning. 2.3.2 Paying attention: An understanding of the learning mode, â€Å"paying attention†, will equip the teacher to offer educational guidance for the young child/learner as the teacher will understand that it is through the senses that learners become involved in the learning process but that it is however imperative for learners to stay involved in the learning content. This involvement is determined by the learners willingness, which in turn sets in motion learning activities such as thinking, perceiving, fantasising , imagining and memorising. 2.3.3 Perception: Perception is a precondition for learning and is dependant upon the senses. The teacher will therefore know that it is through the perception process that the learner will identify the learning content. The teacher will also be aware of the fact that language development and perceiving are closely interwoven; therefore the language used is the medium of stating what is perceived. 2.3.4 Thinking: The understanding of the concept of thinking will equip the teacher to offer educational guidance for the young learner as it will be evident to the teacher that the thinking constitutes to problem solving, the teacher will also be aware of the fact that emphasis must be placed on analysing, planning, reasoning, synthesising and arranging of learning content. The  teacher will also know that there are two types of thought development – reproductive thought, which plays an important role in the recall of existing memory; and productive thought which leads to the forming of new concepts. Bibliography Papalia, DE & Olds, SW. 1978. Human development. Toronto: McGraw-Hill.

Tuesday, October 22, 2019

11 Forms of Word Patronage to Forgo

11 Forms of Word Patronage to Forgo 11 Forms of Word Patronage to Forgo 11 Forms of Word Patronage to Forgo By Mark Nichol Various specimens of a curious class of self-referential expressions often find their way into spoken and written discourse. Such locutions in speech are nigh inevitable, because spontaneous communication frequently necessitates verbal placeholders, and the speaker’s self-consciousness or self-regard demands self-induced back-pedaling or backslapping. However, in both oration and composition especially in the latter, because the writer has ample opportunity to omit them they call undue attention to the writer’s putative sagacity and/or wit and are usually labored and distracting. Bryan A. Garner, the dean of American English usage, calls such phrasing â€Å"word patronage†; rhetoricians refer to it as metanoia or correctio. I’ve never met one that didn’t annoy me, and I advise correction: 1. As It Were This truncation of the subjunctive (conjectural) â€Å"as if it were so† ostensibly invites the reader to note that a preceding statement or expression is more practical that precise for the context, an imperfect metaphor: â€Å"The competition between Starbucks and Peet’s is a tempest in a coffee cup, as it were.† But its true and superfluous function is to say, â€Å"There, wasn’t that clever?† 2. If I May Say So Also rendered as â€Å"If I may be so bold,† this apology has such a musty Victorian odor of mock humility that it is suitable only in a jocular sense: â€Å"If I may be so bold, your dog’s mandibular attachment to my ankle is counterproductive to my health.† 3. If You Will This phrase, an abbreviation of â€Å"If you will allow me to use the phrase,† is more innocuous than its variations â€Å"If you will pardon my saying so† and â€Å"If you will permit me to say,† which warn the recipient of a communication that what follows may be critical or provocative. â€Å"If you will,† conversely, merely asks the reader to accept an interpretation, but an argument should stand on its own, without such verbal bowing and scraping. 4. In a Manner of Speaking This almost meaningless expression is intended as an apology for how an idea or opinion is expressed: â€Å"Are you calling me crazy?† â€Å"In a manner of speaking, yes.† 5. It Goes Without Saying This is a gentler way of saying, â€Å"It should be obvious,† as in â€Å"It goes without saying that the belief in alien abduction is a fringe belief.† If it goes without saying, then don’t say that it goes without saying. 6. Not to Put Too Fine a Point on It This elaborately pretentious expression is deployed usually before but sometimes after one writes exactly what one means, even if it may offend a reader. The writer is, in this case, doing just the opposite putting a fine point, or jabbing, the reader with the truth: â€Å"Not to put too fine a point on it, but your breath is toxic.† 7. Not to Mention Of course, this phrase immediately precedes something mentioned in spite of the writer’s promise not to mention it: â€Å"The flooding ruined the furniture, not to mention the floor.† It is perhaps the most innocuous entry on this list (I say so because I use it sometimes), sometimes helpful to emphasize that what follows is more significant a point than an earlier statement, but consider, during revision, whether your statement can stand on its own without it. 8. So to Speak â€Å"So to speak† is a simpler version of â€Å"in a manner of speaking,† though some wits myself included indulge in its use after an accidental (or a deliberate) pun, to make sure the listener noticed it and is duly amused: â€Å"The pregnant woman was expectant, so to speak.† In writing, however, it is ingratiating and grating. 9. To Coin a Phrase This phrase is an apology for using a clichà ©, an attempt by the writer to ensure that the reader knows the writer is contrite about letting a trite expression loose: â€Å"It’s like putting the fox in charge of the henhouse, to coin a phrase.† 10. To Say Nothing This is a milder variation on â€Å"not to mention† with a stronger connotation that what’s about to be mentioned is more significant: â€Å"Her perfume annoyed me, to say nothing of her manner.† 11. With All Due Respect This obsequious apology serves to smooth the not-yet-ruffled feathers of someone whose ego is about to be bruised: â€Å"With all due respect, I disagree.† The speaker or writer is acknowledging the superior authority and/or wisdom, or other qualities, of the listener or reader. Instead of employing this preface, however, either soften the blow or commit to striking it. If you find yourself writing any of these phrases, consider it a signal to rework the passage. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Expressions category, check our popular posts, or choose a related post below:75 Synonyms for â€Å"Angry†Awoken or Awakened?10 Humorous, Derisive, or Slang Synonyms for â€Å"Leader† or â€Å"Official†

Monday, October 21, 2019

Effects of Industrialization on the Environment Essay Example

Effects of Industrialization on the Environment Essay Example Effects of Industrialization on the Environment Paper Effects of Industrialization on the Environment Paper First of all, industrialization developments give rise to roundhouse gases which include carbon dioxide and methane. A series of consequences are caused by high content of the greenhouse gases. The content Of carbon dioxide in the air and temperature are rising. The earth is not appropriate for human being to live anymore when it rises up to a certain extent one day. Furthermore, what serious results greenhouse gases bring about is ice thawing and ocean levels rising and coastal pain flooded. It is time that scores of trees should be supposed to be planted and being green eke using less cars more walking is strongly advocated. And global warming is not the only one consequence of industrialization development. In the second place, it also produces copious numbers of harmful gases that contributes to air pollution. The newspaper showed that only one percent of Chinas 560 million urban citizens breathes air considered safe by the European Union. Furthermore, cars emission which makes the air not as fresh as before is also the chief culprit to this pollution. Even though air is such an significant object to mankind making people feel comfortable, numerous industries which have no strainers burning the coal release exhaust gases which contain sulfur oxides and nitrogen oxides. These acid gases will lead to acid rain which is severe air pollution destroying the structure of soil. Consequently industries should procure sulfur filters or use a well-established air pollution control technology. As a final point, although the development of industrialization brings about advanced economy and technology, it results in water pollution as well. On one hand, a majority of rivers are contaminated With industrial pollutant. Because of this, progressively more seas are turning into dead seas. Furthermore, a great deal of fish and various marine animals cannot exist anymore leading to the decrease of biological diversity. On the other hand, though there is fresh water, it is unfortunate that a great amount of it can no longer be used. With water polluted, the demand for fresh water in peoples daily life and in industry seems not to decrease instead increase. As a result, government would purchase advanced technology to refine it. In conclusion, though industrialization results in economic development making peoples life advanced and comfortable, it correspondingly brings about global warming water pollution and air pollution inevitably. As the old saying goes, environment to man is what water to fish. At present, it is high time for government to take efficient measures to prevent the environment from being worsen. Law is an efficient way to restrain people. It depends on individual. Therefore begin from myself.

Sunday, October 20, 2019

Ashton Carter - On California National Guard Soliders Enlistment Bonuses

Ashton Carter On California National Guard Soldiers Enlistment Incentives delivered 26 October 2016, Brussels, Belgium (in ensuring that our service members are treated with gratitude and respect for their service; and that they get all the support they need from the Department of Defense.) Today, I ordered a series of steps to ensure fair treatment for the California National Guard soldiers who may have received incentive bonuses and tuition assistance improperly as a result of errors and in some cases criminal behavior by other members of the California Guard. First, Ive ordered the suspension of all efforts to collect reimbursement from affected California Guard members, and that suspension will continue until Im satisfied that our process is working. Second, Ive asked our top personnel official in the Department of Defense, Peter Levine, to assess the situation and to establish a streamlined and centralized process no later than January 1st of 2017, and to ensure that it it isit is capable at that time of resolving all cases by July 1st, 2017. Our goal is to have a process that honors the commitment of service members and also our responsibility to the taxpayer. Further Reading: https://www.defense.gov/News/Article/Article/987214/carter-tasks-dod-team-with-streamlining-review-process-for-13000-california-gua

Friday, October 18, 2019

Organizational Behavior in Human Relations Essay

Organizational Behavior in Human Relations - Essay Example Leadership is a process where people are motivated; in fact, â€Å"workers look up to their leaders and feel immensely satisfied if leaders take them into confidence and share their wisdom and experience† (â€Å"Organizational Behavior,† n.d., p. 161). However, it is very unfortunate that despite its importance, there is no best way to create leaders in advance, and there is no consensus on what are the attributes that could help in developing leaders. Leaders are playing a great role in the employee engagement and motivation; thus, this problem has been subject to extensive studies for the purpose of coming up a universal and consistent leadership approach that an individual should need to become an effective leader (Packard, 2009). All organizational behavior/human relation subjects need the cooperation of people, and only leader â€Å"knows how to keep people focused† (Maccoby, 2000, p. 58). Culture is learned over many years; thus, transforming people’ s actual behavior and values called for an intensive and tenacious reinforcement that can be performed by strategic leaders (Osborne & Brown, p. 82). Leaders can make employees more committed, but they can also create a climate of fear, distrust, discouragement, and de-motivation if the leadership style is not appropriate with the context. In fact, there are instances that a change initiative failed because leaders did not thoroughly handled the situation by aligning management practices and organizational behavior. Thus, leadership is vital to the organization, and â€Å"without leadership, nothing will be accomplished† and â€Å"The organization will fall apart† (Homan, 2011, p. 211). 2.0 Solution to the Problem from the Organizational Behavior/Human Relations Based on early leadership theories, leaders are characterized by superior qualities or traits that are endowed to them since birth; thus, the experts concluded that â€Å"leaders are born and not made† ( Adair, 2006, p. 9). However, when experts cannot present a detailed description of the trait to become an effective leader, a behavioral theory emerged. This theory stated that leadership can be learned, trained, and developed. Later on, a contingency theory is developed because of insufficient evidences, and it is centered on situational context wherein an effective leader knew how to adapt and match his or her behaviors to a particular applied context. On the other hand, there is no universal way to become a good leader because the environment is rapidly changing, and organizations need to cope up with this change to be successful. Thus, the best solution is to work as a team and apply the contingency approach through the use of different leadership styles in different contingencies because there is no ‘one best way’ to manage all instances (Burnes, 2009). For organizations to have an effective leadership, they need to identify the situation at hand, recognize the ant ecedents and consequences, develop an appropriate leadership style to discourage negative behaviors, and evaluate the appropriate leadership approaches. 3.0 Evaluate Solutions in Terms of Managerial & Employee Perceptions The contingency approach as a solution to the leadership behavior problem is an advantage on the part of the employee because â€Å"factors such as the type of task, the time available, and the skill of the members determine what type of leadership is most appropriate for a

The Uses and Abuses of Nationalism Essay Example | Topics and Well Written Essays - 500 words

The Uses and Abuses of Nationalism - Essay Example The religious systems influenced the way commerce and trade has been done since the ancient times. During the 17th Century, there was a disagreement in establishing what was right according to the religious beliefs at the time. A rift had emerged between the Protestants and the Catholics, leading to the northern European nations’ interest in â€Å"trade and commerce† (896). The transition from Catholicism to Protestant among many Europeans created a transformation in commerce. Watson says, â€Å"New mercantile classes were replacing the traditional military and landowning aristocracies as the main political force.† (896).This demonstrates the influence of religion on trade and commerce during the ancient times. However, the influence of religious systems has continued to be minimal with time. In the modern day society, the input of the religious systems in matters of commerce and trade is almost inexistent. The change has been characterized by religious tolerance and freedom of religion as enshrined in the bill of rights. Colonization helped shape trade and commerce in the European countries as well as those of their colonies. Courtesy of British colonization, America sprung to become a giant economy partly because most of the individuals who embarked on building the country had a great background. Watson supports this argument by mentioning that, â€Å"Britain had her American colonies†¦ she had emerged as the most powerful of the maritime nations† (897). Some of the Britain’s benefits came from the trade and taxes that were levied on its colonies, an aspect that facilitated the growth of the economy. Slavery was a key component of economic growth, in an attempt to maintain supremacy and high economic output western countries pioneered by Portugal engaged in slave trade. It began around 1444 despite criticism from several quarters, especially from key

Leading virtual teams in today's workforce Thesis

Leading virtual teams in today's workforce - Thesis Example Virtual team has advantages and disadvantages to both organization and employees who are a part of the virtual teams. There are many different views on how beneficial virtual teams really are. To an outsider looking in on an organizational that currently moved from a virtual team to a non-virtual team, you automatically would think they are just looking for ways to improve their bottom line. But there is more to virtual teams then just saving money. Virtual teams have advantages and disadvantages to both organizations and the employees working for these organizations. Efficient participation of a leader normally involves the employees’ corporation in decision making. That is where the virtual teams would come in handy. Leadership attention in its uniqueness and distinctiveness is always required in an organization. Leading virtual teams involves management of resources available in a traditional office setting. First this will improve the members’ participation as well as support for one another. Throughout our research we found there was many articles that identified ways on how to ensure virtual teams succeed. But one of the most common techniques that were mention in all articles was ‘communications’. Effective communication needs the listening, comprehension of ideas and expressing every member’s opinions by use of the appropriate technology. Effective communication is also necessitated by a careful diagnosis of the matters to be addressed in the team with the help of the leader. It was stressed that leaders and employee must choose the right type and the technology to deliver a clear message. Virtual teams serve to improve communication among team members. There are categories of leadership in virtual teams. They are, effective communication, building community on the basis of mutual trust, respect and affiliation, developing clear, shared goals as well as expectations, leadership by example and

Thursday, October 17, 2019

Critical Thinking Assignment Example | Topics and Well Written Essays - 750 words

Critical Thinking - Assignment Example There are also some disadvantages to relying solely on this method for research. Certain databases specialize in only certain disciplines. ERIC, for example, might not have some relevant research articles about a given topic in one area that another database might have. As a consequence, the researcher will need to locate several different databases in an effort to ensure they are getting the most quality and accurate research available (Ashford University Library, 2013). In addition, relying solely on computer databases negates being able to find some sources that might not be digitized yet. There is still value in printed work, so rely exclusively on the computer might be counterproductive in some cases. When locating sources, it is often important to not rely solely on information contained in the abstracts. In such cases, it is wise to go back to the original source as referenced in the article. This is due largely to the idea that abstracts often contain the author’s poin t of view, or opinion, about what they have researched. This is great, as that the basis behind primary and peer-reviewed sources, yet they may not be interpreting the original source the same way another person would. ... Some examples of secondary sources include diaries, interview, pamphlets, and personal narratives. While these are not necessarily considered scholarly sources, they do give the researcher a deeper and more informed perspective of the topic being studied. In addition, such secondary sources can lead to a primary source. In essence, secondary sources can be seen as a springboard to the project. They guide the researcher and can se him or her on the correct path in terms of looking for reliable information that can greatly assist in the note-taking process. A major limitation of secondary sources is that they can be full of bias. It is often to discern fact from opinion when examining such sources, as the author does not always support the findings contained in the report. In addition, some secondary sources are merely one person’s account of certain events, and they might not take into consideration an opposing viewpoint (Mertler and Charles, 2011). The majority of research inf ormation will likely come from a primary source. Such references are studies or works that were actually completed during the time period under study. These can include replicated research projects, or entirely new studies, designed to expound on earlier research. The key component to a primary source is that that writing contained in the material is new information and draws conclusion not previously published. These can include diaries that are first-hand eyewitness accounts of certain events, historical documents, and journal articles that point out new research or findings (Salilnas, Bellows, and Liaw, 2011, p. 185). Technology has certainly made our lives easier in many respects, and this includes the research process. It

LAW Essay Example | Topics and Well Written Essays - 2000 words

LAW - Essay Example It is not more than 100 words and focuses solely on defining the reader what the writer is going to talk about. ADR is one of the subjects of discussion, and the writer starts which the explanation of ADR which also includes the definition of the same. After having explained the concept, the writer further dwells into the understanding and the functioning of ADR. He argues the advantages and the disadvantages of ADR. It also involves the study of different types of ADR and their functions with regard to the settlement of the disputes. The writer has given a brief explanation of each and every type of ADR and their different approached towards the settlement of disputes. The writer in the third structure talks about Litigation which is also known as Court Trial. Over here he defines and explains what we really mean by Court trial and how it functions. After having discussed the brief functions of Court Trial, the writer then dwells on the advantages and the disadvantages of Court Tria l. The writer goes deep into the advantages and disadvantages of Court Trial and concludes with the same.Question 2 Question 2 Court Trial and ADR Introduction In Halsey v Milton Keynes General NHS Trust, the Court has the following observation: â€Å"All members of the legal profession who conduct litigation should now consider with their clients whether disputes are suitable for ADR†.... Despite a lot of negativity having been spread about ADR in recent years, the fact remains that ADR is now the most sought after mode of settling disputes and due to its simplicity it has become the major force to reckon with for lawyers. It was held in the case of Halsey v Milton Keynes the following: â€Å"the courts will not refuse costs to a successful party unless it was shown that the successful party acted unreasonably in refusing to agree to ADR. The normal order of costs made to the winning party (costs follow the event – crudely stated â€Å"the winner takes all†) would not apply if the successful party acted unreasonably.† Understanding the point of view given in the above case, it can be inferred that the Courts made it clear that it would not obligatory on the part of the parties to opt for Arbitration; however, in the same proposition Courts do feel that the parties should try their utmost best to opt for ADR in settling the disputes. ADR can be div ided into two types. The first form of ADR is resolving and settling disputes outside the official judicial mechanisms. The second form of ADR is to resolve and settle disputes informal to official judicial mechanisms. It involves the informal tribunals and informal mediation processes as well as formal tribunals and formal mediation processes. Let us discuss the forms of ADR before we move further. ADR consists of the following means: a) Arbitration b) Mediation c) Conciliation d) Negotiation All these forms of ADR are extremely popular within the legal profession. Arbitration is the form of settlement of disputes where the matter is given to an independent party

Wednesday, October 16, 2019

SOCIOLOGY OF MENTAL HEALTH and ILLNESS Essay Example | Topics and Well Written Essays - 1000 words

SOCIOLOGY OF MENTAL HEALTH and ILLNESS - Essay Example While such labels are applicable to a small fraction of patients, a majority of them are â€Å"normal† individuals by common standards. Their disorders and disturbances only affect their concentration, cognition and efficiency. Yet, they get ostracized for their condition. The mainstream media plays a significant role in spreading such misconceptions among the citizenry. As a matter of statistic, crime rates among the mentally disturbed are quite similar to that of the control group (Angermeyer, 2004). Yet, the media portrays them as people prone to violent and antisocial behavior. For example, â€Å"Mental illness also has not received the sensitive media coverage that other illnesses have been given. We are surrounded by stereotypes, popular movies talk about killers who are "psychos" and news coverage of mental illness only when it related to violence. We also often hear the causal use of terms like "lunatic" or "crazy," along with jokes about the mentally ill. These representations and the use of discriminatory language distort the public’s view and reinforce inaccuracies about mental illness.† (Schulze, 2003) It is not an even keel with all types of afflictions. Some of them like schizophrenia are subject to more ridicule and stigma than say depression. People affected with this condition are portrayed as â€Å"psychos†, â€Å"whackos†, â€Å"nut balls†, etc. While disorders like depression don’t attract such treatment as a result of widespread awareness about anti-depressants within the mainstream media (Kelly, 2007). There are other negative consequences to such stigma. For one thing, many people shy away from getting proper treatment for their conditions on fear of being ridiculed and disparaged. They also develop unreasonable fears of abandonment by their family and friends once the illness comes to light

LAW Essay Example | Topics and Well Written Essays - 2000 words

LAW - Essay Example It is not more than 100 words and focuses solely on defining the reader what the writer is going to talk about. ADR is one of the subjects of discussion, and the writer starts which the explanation of ADR which also includes the definition of the same. After having explained the concept, the writer further dwells into the understanding and the functioning of ADR. He argues the advantages and the disadvantages of ADR. It also involves the study of different types of ADR and their functions with regard to the settlement of the disputes. The writer has given a brief explanation of each and every type of ADR and their different approached towards the settlement of disputes. The writer in the third structure talks about Litigation which is also known as Court Trial. Over here he defines and explains what we really mean by Court trial and how it functions. After having discussed the brief functions of Court Trial, the writer then dwells on the advantages and the disadvantages of Court Tria l. The writer goes deep into the advantages and disadvantages of Court Trial and concludes with the same.Question 2 Question 2 Court Trial and ADR Introduction In Halsey v Milton Keynes General NHS Trust, the Court has the following observation: â€Å"All members of the legal profession who conduct litigation should now consider with their clients whether disputes are suitable for ADR†.... Despite a lot of negativity having been spread about ADR in recent years, the fact remains that ADR is now the most sought after mode of settling disputes and due to its simplicity it has become the major force to reckon with for lawyers. It was held in the case of Halsey v Milton Keynes the following: â€Å"the courts will not refuse costs to a successful party unless it was shown that the successful party acted unreasonably in refusing to agree to ADR. The normal order of costs made to the winning party (costs follow the event – crudely stated â€Å"the winner takes all†) would not apply if the successful party acted unreasonably.† Understanding the point of view given in the above case, it can be inferred that the Courts made it clear that it would not obligatory on the part of the parties to opt for Arbitration; however, in the same proposition Courts do feel that the parties should try their utmost best to opt for ADR in settling the disputes. ADR can be div ided into two types. The first form of ADR is resolving and settling disputes outside the official judicial mechanisms. The second form of ADR is to resolve and settle disputes informal to official judicial mechanisms. It involves the informal tribunals and informal mediation processes as well as formal tribunals and formal mediation processes. Let us discuss the forms of ADR before we move further. ADR consists of the following means: a) Arbitration b) Mediation c) Conciliation d) Negotiation All these forms of ADR are extremely popular within the legal profession. Arbitration is the form of settlement of disputes where the matter is given to an independent party

Tuesday, October 15, 2019

How evil is presented throughout the play Essay Example for Free

How evil is presented throughout the play Essay Show how Shakespeares sense of theatre supports the presentation of evil in Macbeth. Shakespeare was born in 1564 at Stratford upon Avon, he was an English poet and playwright. He wrote 38 plays 154 sonnets. He began his successful career in London as an actor and a writer, and later became known as what many say to be the greatest writer in the English language. One of his most successful plays is Macbeth it was written at the time king James I was on the throne at the time that the Gunpowder Plot that took place in 1605, and plotted against king James I and tried to blow up the houses of parliament. This is quite significant to the play as it links to people plotting against the king, as Macbeth does. In the end Guy Fawks is burnt, and at the end of the play Macbeth is also murdered. Shakespeare received patronage from the current monarchy if they were pleased with the play he had produced, so he made it appeal to the king or Queen he was writing it for. He did this when he wrote Macbeth, as he Put witches in the play and also based the play around witches and portrayed them as personifying evil this would have appealed to King James I as he wrote a book about witches called Demonology in this book he confirmed his conspiracy about witches being evil supernatural beings that made bad things happen. Shakespeare set the play in the 12th century when it was the17th century so that he could twist the facts of what happened to get across what he wanted to say, about the plot of the witches. Shakespeare tried to make things relevant in the play to King James I. He did this at the start of the play where he used Thunder and Lightening, before the three witches came on this would have appealed to King James I as he expressed very strongly that witches conjured up storms in the book he wrote. Another thing that portrayed evil at the start of the play is that the chant that the witches do ;Fair is foul and foul is fair, this shows that evil is about good being bad and bad being good. This links to Macbeth because when he first talks, he says so fair and foul a day I have not seen. He is echoing the words of the witches, and this alerts the audience and makes them think he is connected to them or of the same nature (also evil). Also when the witches say when the hurlyburlys done, when the battles lost and won it makes you curious to think that they may know what is to happen in the future. It also gives you the feeling that the witches are peculiar and supernatural if they can make predictions with such certainty. Shakespeare is also trying to show the power the witches have to make evil happen, that their presence or their words can effect people make them think evil and then become evil, as Macbeth does throughout the play. Macbeth as a victim of supernatural conspiracy as its the witches who put the essence of treason in his mind.This is shown when Banquo asks Macbeth Good sir, why do you start and seem to fear. This shows Macbeth is not innately good because seeing the evil of the witches made him fear and a noble man was not to let evil get to him, like Banquo didnt. This also shows he is susceptible to evil. He also started to have evil thoughts that even started to scare himself he says I yield to that suggestion whose horrid image doth unfix my hair, and make my seated heart knock at my ribs. Macbeth knows it is a sin against God to Murder or even hurt the Lords anointed King. At the start of the play he was honourable and favoured greatly by Duncan who gave him the titles Thane of Cawdor and Thane of Glamis for winning the battle and defeating the king of Norway, but Macbeth above all was a man of action and wanted to know how he could make the prediction of the witches come true and so he didnt let his evil thoughts get in the way .He says in act 1 scene 4 Stars hide your fires, let not light see my black and deep desires, he wants the stars to stay dark so that he can hide his murderous thoughts. Also dark is associated with bad and evil and light with good and noble. He doesnt want a starry night so that he can hide his evil thoughts in the darkness away from the light. Macbeth had lots of imagination but he lacked a strong will, when lady Macbeth allures him into Duncans murder he went along with the plans although deep down he knew it was morally the wrong thing to do., on the other hand lady Macbeth had a strong will persuading and brainwashing Macbeth, but has no imagination, she is the one who persuades him to commit the ghastly deed but is the one who goes mad. Another aspect of Macbeths imagination is when he sees daggers and apparitions before he goes to kill Duncan. Macbeth even Hallucinates when he sees the ghost of Banquo. When Macbeth goes to see the witches they make him feel invincible, they tell him no man of woman born can touch him hearing this he goes and kills all of MacDuffs family (his innocent wife and children) that is because he has descended to evil, he has reached the depths of evil and because evil never triumphs the audience knows he is going be caught, this is when he finds out that the witches tricked him but he does die a noble death because he is brave. Lady Macbeth is portrayed as an evil person in the play but also the source of all the evil from Macbeth. She personifies evil to Macbeth making him do wrong and she guides him into all that he does. This play is written to relate to the biblical story of Adam and Eve where God allows them to eat the fruit from all the trees except the tree of Knowledge of Good and Evil. A serpent persuades Eve to eat from that tree; she does so but also persuades Adam to eat from it. This relates to the story of Macbeth because Lady Macbeth persuades Macbeth to do evil. This is another thing that would have appealed to king James I as he was a religious man who strongly believed in what the bible said. When lady Macbeth reads the letter he has been sent by Macbeth she gets excited and starts having fantastical thoughts, yet she thinks her husband is too kind to do such a thing when she says It is too full o th milk of human kindness to catch the nearest way. She knows she will have to persuade him and she knows just how she will do this that I may pour my spirits in thine ear, and chastise with the valour of my tongue. She is saying she will use her language of persuasion and guide him into the evil to do what she wants him to do. She is the one who induces him and leads him to do it, at first he is reluctant but then she wins him over by saying that he should do it for the love of her, she also challenges his masculinity by doing this so in the end after arguing a won battle because lady Macbeth isnt backing down, Macbeth finally goes to murder Duncan. Later she entices him by saying that the blame of the murder could be put on the kings guards, so their crime wont be discovered. Throughout the play Macbeth goes from noble and good with people referring to him as noble Macbeth and valiant cousin to evil led by the witches. Macbeth was a victim of an evil plot with the witches tricking him and leading him to evil and sin, but the blame can not be put entirely on the witches because although they lead him he was the one who choose to kill Duncan witch was the start of all the bad things that came from it. Macbeth comes to die a noble death, because of his bravery and of this and then the rightful order has been restored and the rightful king is on the throne. This makes stronger the belief that people have that the king is the lords anointed and nobody can do anything about it. The play justifies the position of James I as he is a noble and righteous king . Shakespeare ended the play this was to show that no good comes from witches and from evil and it is a lot better to be noble as you will get a better outcome, Banquo was noble and his son became the king in the end.

Monday, October 14, 2019

Intrinsic Water Use Efficiency: Carbon Isotopic Composition

Intrinsic Water Use Efficiency: Carbon Isotopic Composition Determination of intrinsic water use efficiency of different Mediterranean forest species by carbon isotopic composition Abstract An experiment will be conducted to study the C-13 composition in the tissues of Pinus halepensis, Quercus ilex and Arbutus unedo under different water availability conditions. C-13 composition will be determined using elemental analyser. An ANOVA will be conducted to analyze the composition of C-13 within the plant tissue of plants in different water availability conditions. We will compare the C-13 compositions in the plant tissues of the species within same year with relation to water availability. The relationship between the C-13 composition in the plant tissue and water use efficiency (WUEi), different strategies to couple water stress will also be discussed. Introduction The Mediterranean landscape has low precipitation and humidity, and high sun intensity with less productive soil (FAO, 2010). Previous studies show that changes are occurring in the amount, intensity, frequency and type of precipitation with climate change. Mediterranean Forests are generally composed of broadleaf and pine species. All the species have different water requirements. It is needed to determine the intrinsic water use efficiency of main species (Pinus halepensis, Arbutus unedoandQuercus ilex) of the landscape for better compositional management of the landscapes keeping in view the water demands of the species. Literature review The Mediterranean region has limited and unevenly distributed water resources with only 1.2% of total renewable water resources (FAO, 2010). The basin has high sun light and low humidity. The freshwater resources are expected to decrease upto 20-30% in 1950 due to global warming. The mediterranean region is most vulnerable to the climate change (Milano et al., 2012). The region is rich in biodiversity. Quercus (broad leaf) is well-represented genus, with a great range of species including Q. ilex (FAO, 2010). Oak is also a heritage plant in Portugal (Galmà ©s et al., 2007). Pinus halepensis and Arbutus unedo are the two other prominent species of the Mediterranean region (Molina et al., 2012). P. halepensis has water saver behavior and Q. ilex behaves like water spender (Baquedano et al., 2006). Water stress affects the vegetation production by a reduction of the leaf area, the stomatal conductance and the CO2 uptake and hence of the photosynthesis, and by a slowdown of root elevati on and development (Verstraeten et al., 2006). Under water stress conditions, plants exhibit several short to long-term adaptive responses. Reduced stomatal conductance (gs) and transpiration (E) due to closing of stomata (gs) is the first functional adaptations to water shortage (Galmà ©s et al., 2007). The adaptive responses are related with carbon splitting and create changes in vegetative and fruit growth (Chalmers and Ende, 1975: Hsiao, 1973). The intensity and duration of water stress, whether imposed via irrigation or resulting from natural drought, may affect leaf gas exchange and nutrient uptake (Boyer, 1996 and Flexas and Medrano, 2002). Oak tree minimizes water potential of the leave to extract water from a region of higher water potential that is soil (Guehl and Aussenac, 1987; Lo Gullo and Salleo, 1988). Plant takes carbon (C-12 and C-13) during photosynthesis. In normal water conditions, Plants prefer carbon 12 during photosynthesis (Farquhar et al., 1989). This is called carbon-12 discrimination (Craig, 1957). The discrimination takes place in two levels. Firstly, it takes place during gas exchange through stomata. Secondly, the discrimination is by RuBisCO enzyme (Farquhar et al., 1989). In stressed conditions, plants tend to minimize water loss through closing stomata. This will also decrease the gaseous exchange through stomata. In this condition, there is not adequate carbon dioxide in the leave tissue for photosynthesis. So plants have no more preference for carbon-12. They take both carbon-12 and carbon-13 (Ferrio, 2003). Problem statement Mediterranean ecosystems are strongly limited by a long and intense drought period that coincides with the hottest period. Moreover, in the next decades, the Mediterranean region of the Iberian Peninsula is predicted to face a 20% decrease in precipitation, and an increase of 2–3 °C in temperature (MARM, 2009), all of which will lead to higher water stress. Plant growth in the region is strictly limited by drought in recent scenario (Rey and Alcà ¡ntara, 2000, Quero etal., 2008andGonzà ¡lez-Rodrà ­guez etal., 2011). The field simulations suggest that in future, this will become even more problematic (Matà ­as etal., 2012) due to climate change (Milano et al., 2012). The pressure on freshwater resources will also increase because of tourism, tanning, food and textile industry and agriculture sector. Possible future changes in water resources availability in this densely populated region may have dramatic societal and environmental effects (Gracia-Ruiz et al., 2011). With shortage of water, we have to face desertification, erosion and food security problem. Both broad and narrow leaf species are inhabited here (FAO, 2010). All species of the landscape vary in their water requirement. Some species consumes more water than the others. So we have to identify the species with lower water requirement and better strategies to cope the water scarcity problem. It is needed to determine the intrinsic water use efficiency of main species (Pinus halepensis, Arbutus unedoandQuercus ilex) of the landscape for better compositional management of the landscapes keeping in view the water demands of the species. Research Questions: Which one is the best suited species among P. halepensis, A. unedoandQ. ilex for the water scarced Mediterranean landscape? Specific Objectives: To analyze the intrinsic water use efficiencies of P. halepensis, A. unedoandQ. ilex over space. To analyze the intrinsic water use efficiencies of P. halepensis, A. unedoandQ. ilex over time to determine the best species for the future landscape composition to minimize the water consumption. To determine variability in water requirements of the P. halepensis, A. unedoandQ. ilex Hypothesis: Intrinsic water use efficiency of P. halepensis, A. unedoandQ. ilex is same and they consume same amount of water. There is no variability in the water requirement of P. halepensis, A. unedoandQ. ilex over space. Limitation The time to analyze the temporal and spatial changes is short. Materials and Methodology Plant samples of three species will be collected from botanical garden, arboretum of University of Lleida, Spain. The water supply will be artificially varied. Carbon-13 composition of collected samples will be analyzed by Europa Scientific 20-20 IRMS coupled to a Europa Scientific elemental analyser. Plant C-13 analyses are currently used for a diverse range of applications including environmental (Ferrio, 2003) and ecophysiological studies (Arens et al., 2000; Kohn, 2010). The data will be analyzed by ANOVA. References Arens NC, Jahren AH, Amundson R. 2000.Can C3 plants faithfully record the carbon isotopic composition of atmospheric carbon dioxide? Paleobiology 26:137–164. Boyer J. (1996). Advances in drought tolerance in plants. Adv. Agron., 56 (1996), pp. 187–218 Chalmers D.J., and Ende B.V.D. (1975). A Reappraisal of the Growth and Development of Peach Fruit. Australian Journal of Plant Physiology 2(4) 623 – 634 Craig H. 1957. Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide. Geochimica et Cosmochimica Acta 12: 133–149. FAO (2010).Aquastat–Systà ¨me d’information de la FAO sur l’eau et l’agriculture Farquhar G.D., Ehleringer J.R., Hubick K.T., 1989. Carbon isotope discrimination and photosynthesis. Annual Review of Plant Physiology and Plant Molecular Biology 40, 503-537 Ferrio J.P., Voltas J., Araus J.L. (2003). Use of carbon isotope composition in monitoring environmental changes. Management of Environmental Quality 14, 82-98. Flexas J., Medrano H. (2002). Drought-inhibition of photosynthesis in C3 plants: Stomatal and non-stomatal limitations revisited. Ann. Bot., 89 (2), pp. 183–189. Galmà ©s j., Medrano H., Flexas J. (2007). Photosynthetic limitations in response to water stress and recovery in Mediterranean plants with different growth forms. New Phytol. 175 (1), pp. 81–93 Guehl JM, Aussenac G (1987). Photosynthesis decrease and stomatal control of gas exchange in Abies alba Mill. in response to vapour pressure difference. Plant Physiol 83:316–322 Hsiao T.C. (1973). Plant responses to water stress. Annu. Rev. Plant. Physiol., 24 (1) (1973), pp. 519–570 J.L. Quero, L. Gà ³mez-Aparicio, R. Zamora, F.T. Maestre (2008). Shifts in the regeneration niche of an endangered tree (Acer opalus ssp. granatense) during ontogeny: using an ecological concept for application. Basic Appl. Ecol., 9, pp. 635–644 J.M. Garcia-Ruiz, J.I. Lopez-Moreno, S.M. Vicente Serrano, T. Lasanta-Martinez, S. Begueria (2011). Mediterranean water resources in a global change scenario. Earth-Science Reviews, 105, pp. 121–139 Kohn MJ. 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences, USA 107: 19691–19695 Matà ­as L., Quero J.L., Zamora R., Castro J., (2012). Evidence for plant traits driving specific drought resistance. A community field experiment. Environ. Exp. Bot., 81, pp. 55–61 Lo Gullo MA, Salleo S (1988). Different strategies of drought resistance in three Mediterranean sclerophyllous trees growing in the same environmental conditions. New Phytologist 108:267–276 M. Milano, D. Ruelland, S. Fernandez, A. Dezetter, J. Fabre, E. Servat (2012). Facing climatic and anthropogenic changes in the Mediterranean basin: What will be the medium-term impact on water stress? Comptes Rendus Geoscience. 344(9), pp. 432-440 P.J. Rey, J.M. Alcà ¡ntara (2000). Recruitment dynamics of a fleshy-fruited plant (Olea europaea): connecting patterns of seed dispersal to seedling establishment. J.Ecol., 88, pp. 622–633 Quinta Comunicacià ³n Nacional de Espaà ±a (2009). Convencià ³n Marco de las Naciones Unidas sobre el Cambio Climà ¡tico Diciembre, Ministerio de Medio Ambiente y Medio Rural y Marino. V. Gonzà ¡lez-Rodrà ­guez, R. Villar, R. Casado, E. Suà ¡rez-Bonnet, J.L. Quero, R. Navarro Cerrillo (2011) Spatio-temporal heterogeneity effects on seedling growth and establishment in four Quercus species. Ann. For. Sci., 68, pp. 1217–1232 Baquedano F. J., Castillo F.J. (2006).Comparative ecophysiological effects of drought on seedlings of the Mediterranean water-saver Pinus halepensis and water-spenders Quercus coccifera and Quercus ilex. Trees. 20:689–700.

Sunday, October 13, 2019

meat packing industry Essays -- essays research papers fc

  Ã‚  Ã‚  Ã‚  Ã‚  Rights and responsibilities in the meatpacking industry   Ã‚  Ã‚  Ã‚  Ã‚  In the early twentieth century, at the height of the progressive movement, â€Å"Muckrakers† had uncovered many scandals and wrong doings in America, but none as big the scandals of Americas meatpacking industry. Rights and responsibilities were blatantly ignored by the industry in an attempt to turn out as much profit as possible. The meat packers did not care if poor working conditions led to sickness and death. They also did not care if the spoiled meat they sold was killing people. The following paper will discuss the many ways that rights and responsibilities were not being fulfilled by the meat packing industry.   Ã‚  Ã‚  Ã‚  Ã‚  At the turn of the twentieth century â€Å"Muckraking† had become a very popular practice. This was where â€Å"muckrakers† would bring major problems to the publics attention. One of the most powerful pieces done by a muckraker was the book â€Å"The Jungle†, by Upton Sinclair. The book was written to show the horrible working and living conditions in the packing towns of Chicago, but what caused a major controversy was the filth that was going into Americas meat. As Sinclair later said in an interview about the book â€Å"I aimed at the publics heart and by accident hit them in the stomach.†# The meat packing industry took no responsibility for producing safe and sanitary meat.   Ã‚  Ã‚  Ã‚  Ã‚  One reason for this problem was that there was no real inspection of the meat. A quote from â€Å"The Jungle† tells of a government inspector checking the hogs for Tuberculosis, â€Å"This government inspector did not have a manner of a man who was worked to death; he was apparently not haunted by a fear that the hog might get by before he had finished his testing. If you were a sociable person, he was quite willing to enter into conversation with you and to explain the deadly nature of the ptomaines which are found in tubercular pork; and while he was talking with you you could hardly be so ungrateful to notice that a dozen carcasses were passing him untouched.†# This obviously led to tubercular meat being processed in the packing house. Another problem was the incredible lack of sanitation and the use of spoiled meat, another quote from â€Å"The Jungle† tells of how dirty it was in these plants â€Å"There would be meat stored in gre... ... government inspection of meat products. The Pure Food and Drug act also passed after the Meat inspection Act of 1906. The packers denied the charges and opposed the bills to no avail. These bills protected the publics right to safe sanitary meat.   Ã‚  Ã‚  Ã‚  Ã‚  In conclusion it is obvious to see that rights and responsibilities were not carried out by the meatpacking industry. They were greed driven business men who â€Å"poisoned for profit† as president Roosevelt said. The meatpackers had a right to make their product but did not take the responsibility to do it in a manner that was safe to the consumer. Thanks to people like Upton Sinclair and Theodore Roosevelt, the meat industry today takes the responsibility to make a safe quality product of the public. Bibliography 1.  Ã‚  Ã‚  Ã‚  Ã‚  Corey, Lewis, Meat and Men: A study of Monopoly, Unionism and Food Policy (New York: The Viking Press, 1985). 2.  Ã‚  Ã‚  Ã‚  Ã‚  Sinclair, Upton, The Jungle, (New York: Bantam Books,1906). 3.  Ã‚  Ã‚  Ã‚  Ã‚  Divine, Breen, Fredrickson, Williams, eds., America Past and Present Volume II: since 1865 sixth edition (New York: Longman 2002).

Saturday, October 12, 2019

Comparing the Books, Destructive Generation: Second Thoughts About the Sixties and The Sixties: Y :: American America History

Comparing the Books, Destructive Generation: Second Thoughts About the Sixties and The Sixties: Years of Hope, Days of Rage The preface to Peter Collier and David Horowitz's Destructive Generation: Second Thoughts About the Sixties and the introduction to Todd Gitlin's The Sixties: Years of Hope, Days of Rage both try to explain the authors' reasons for writing their books. Both books, based on nostalgia, deal with the good and the bad which have come out of the sixties. However, while Collier and Horowitz describe the sixties more as a time of destruction, Gitlin places more emphasis on the spirited atmosphere which led to the destruction. This destruction they all refer to includes the diminished placement of trust in America, the rising problem of drugs, and the overall havoc created throughout the country. Therefore, the authors give two very different descriptions of the era of which they were all a part. Even in the beginnings of the works, the differences are very noticeable. Collier and Horowitz begin by trying to describe a "summary moment" (Collier and Horowitz 11) of the decade. This "moment" involves a revolutionary group known as the Black Panther Party. The authors seem to criticize this group by commenting on their appearances and their actions in certain events. For example, at a cocktail party, one Panther spit in the face of an army draftee because he brought a black friend from the army home while on leave. When the Panther returned to the party, the people present pretended not to notice that anything had happened. Later, when misunderstandings occurred between two guests at the party which resulted in one of them making a racial remark, anger was fueled in the group and among others who had heard about the event. Collier and Horowitz, when remarking on their reactions, emphasize that while in ordinary times the event would not have caused many problems, during the sixties, people considered it more of a sign that revolution was worthwhile. Perhaps the authors were suggesting that the revolution was created out of exaggerated problems or that those leading the revolution, such as the Black Panthers, did not quite understand why they were leading it. Collier and Horowitz seem imply this belief through the portrayal of the Panthers as uneducated when listening to Genet speak on their behalf: "The Panthers milled around in sullen incomprehension as he talked" (P.12). These tend to be their reasons for why the revolution caused so much destruction. On the other hand, Gitlin begins his introduction by describing his Comparing the Books, Destructive Generation: Second Thoughts About the Sixties and The Sixties: Y :: American America History Comparing the Books, Destructive Generation: Second Thoughts About the Sixties and The Sixties: Years of Hope, Days of Rage The preface to Peter Collier and David Horowitz's Destructive Generation: Second Thoughts About the Sixties and the introduction to Todd Gitlin's The Sixties: Years of Hope, Days of Rage both try to explain the authors' reasons for writing their books. Both books, based on nostalgia, deal with the good and the bad which have come out of the sixties. However, while Collier and Horowitz describe the sixties more as a time of destruction, Gitlin places more emphasis on the spirited atmosphere which led to the destruction. This destruction they all refer to includes the diminished placement of trust in America, the rising problem of drugs, and the overall havoc created throughout the country. Therefore, the authors give two very different descriptions of the era of which they were all a part. Even in the beginnings of the works, the differences are very noticeable. Collier and Horowitz begin by trying to describe a "summary moment" (Collier and Horowitz 11) of the decade. This "moment" involves a revolutionary group known as the Black Panther Party. The authors seem to criticize this group by commenting on their appearances and their actions in certain events. For example, at a cocktail party, one Panther spit in the face of an army draftee because he brought a black friend from the army home while on leave. When the Panther returned to the party, the people present pretended not to notice that anything had happened. Later, when misunderstandings occurred between two guests at the party which resulted in one of them making a racial remark, anger was fueled in the group and among others who had heard about the event. Collier and Horowitz, when remarking on their reactions, emphasize that while in ordinary times the event would not have caused many problems, during the sixties, people considered it more of a sign that revolution was worthwhile. Perhaps the authors were suggesting that the revolution was created out of exaggerated problems or that those leading the revolution, such as the Black Panthers, did not quite understand why they were leading it. Collier and Horowitz seem imply this belief through the portrayal of the Panthers as uneducated when listening to Genet speak on their behalf: "The Panthers milled around in sullen incomprehension as he talked" (P.12). These tend to be their reasons for why the revolution caused so much destruction. On the other hand, Gitlin begins his introduction by describing his

Friday, October 11, 2019

Benefits of Family Counseling Essay

This is a very arguable statement, and there are many reasons for it to be. I believe that the reasons for family counseling completely out weight the reasons why some families shouldn’t participate in it. Family counseling is often looked at as a tool to help families with problems, but counseling can be helpful to everyone. Counselors try to help with all scenarios of life, work, school, friends, etc. Even if you are a pretty balanced person you can still get tips from a professional, whether your family has been through a major turmoil, or could simply gain from refining their communication skills with each other. Counseling can be a way to help everyone in a family. Therapy for children as well as parents can help reduce all types of stresses for everyone involved. Major abuses, little arguments, as well as general venting can all be addressed in a calmer, quieter atmosphere. These are just a few reasons why every family should attend counseling. By attending counseling it can help children learn how to deal with tough situations, strengthen communication, and overcome differences. We all have to face obstacles in our lives and some of them can be pretty tough. To teach children, through adolescence to adulthood, skills to deal with tough situations could mean the difference and difficulties in how many college graduates there are, how many overcome poverty, and how families are in a secure loving environment. Teaching youth to face their difficulties instead of running or quitting is highly important, and should be one of the emphasized parts of school. In our society many people think that if things are hard for them, obviously it is not something that they should be doing. I think that with the guidance and some positive reinforcement that people can learn to overcome their difficulties. Being in a new situation or learning new skills is hard and everyone struggles. Because we allow teens to quit, many young adults decide not to attend college. They often feel that since they didn’t do well in high school college would be too difficult. With parents and a professional both helping kids to overcome difficulties at an early age it will instill within them that obstacles are just a part of life that they have to overcome; quitting is not an option. Many times kids learn how to deal with differences from their parents or other people around them. A lot of parents yell and show anger when they are mad at their spouse or their boss, or even their children. Cartoons normally deal with problems through violence and teachers even yell at kids. All of this teaches children that it is okay to act with anger and violence, and that these are solutions to their problems. Then parents get mad at them for mimicking them and their environment, and then what happens? Most of the time parents show more anger, yelling, and sometimes use violence to correct them. With all of this, I believe that it’d be nice to have a professional help parents in order to teach them the proper way of disciplining without aggression, and to help children learn the right way of solving their everyday problems. Communication and discipline problems between parents and children are very common and can lead to marital problems as well. Divorce and the creation of stepfamilies also create difficulties. Often, the partners themselves are the problem because of poor communication, continuous conflict, sexual problems or even in-law problems. If a low income mother and child had counseling how do you think it would affect them? I think that not only would the child benefit from it, but it may even teach the mother what is possible for her: a better job, how to find a stronger more secure relationship, and how to teach her child. The child would learn skills, and by doing so, set goals for future achievements. With the help of a counselor and a well taught mother, the probability of the child may doing crime, selling or using drugs, participating in a gang, or living in prison, is significantly lower. Strengthening communication skills is also important, often time teens can be to out spoken and not think before they say something that can hurt someone feelings. Other times teens can be really shy and not open up to anyone. Communication skills are fundamental, and should be worked on. Communication is a skill that will have to be worked on throughout life because in different environments different communication skills will be needed. The biggest negative about family counseling is the cost. There would probably be families or certain people in the family that did not contribute in the experience, which means that the counseling would have little or no effect on their lives. Another downside is that it is possible in the environment to focus on one person and blame them for certain family problems. I am sure that there are other negatives about family counseling but in my opinion nothing really significant. I think that the government can use add to schooling tax dollars and use some of it for this program. Regardless if all families and all family members use the program to benefit, I think many people Family counseling relates to the narratives in many ways. Some of the families experience a death, others have parents get divorced, or teens getting pregnant and having a baby. I think counseling could help with these major emotional distresses, and also help with the everyday problems that some of the other narratives experience as well. The narrative represent just a few people in our society, but I believe that they, like most people, could use a little more guidance to stay on a stable, successful path with strong relationships and a positive knowing belief in themselves. I think this program should be financially supported from the government. It should become a law in which I think will ultimately preserve our rights and freewill. Laws are being passed all the time that conflict with our constitution and with crime and fear spreading epidemically it’s just a matter of time before most citizens will give the government complete control in order to stop the chaos. The foundation of this country is crumbling and I think it is time to reinforce it, so that we can continue to follow the path of our dreams, and not fall like every great kingdom in the past. I believe to stay as a free country, and a prosperous nation thing have to change, in fact many things will probably have to change. I think my idea of a professional guiding both, parents to raise their kids and to help lead kids to overcome difficulties is a good starting place for a significant change in this country. I think that counseling could help with every family, even if it is just to bring them closer together. Whether it is a stable family, or a family with stepparents and stepsiblings, that need to learn that these people are now someone that is going to always be around, and are in the same situation. They can learn from one another and become close like real family. From family counseling our society maybe better educated, more responsible, less violent, more dependable, and have a stronger sense of belonging.

Thursday, October 10, 2019

African Civilization

Chapter 1 Physical Context of African History: Geography and Environment 1. Although some may think of Africa as being of a single climate and terrain description, in reality a wide variety of land types can be found throughout Africa. How does this wide variety of climates and physical terrains affect human life and settlement patterns on the African continent? Different terrains and climates allowed for different lifestyles for Africans in different regions. Those close to the sea were susceptible to invasion, but had the advantage of maritime trade.Those living more in land were isolated but protected by the diseases visitors would contract that did not affect the locals. Due to the fact that Africa is so massive, it has many different climates and terrain types. Some are more favorable to living conditions for humans and some not so much such as the Sahara Desert. Page Ref: 4-8 Topic: Physical Features of the Continent 2. Despite its large size, much of Africa has a very low popu lation density. What are the reasons that most of Africa’s population is crowded in a few small regions?This is due to the fact that there are a few areas in which the soil is not poor. Areas such as volcanic highlands; in which are cooler and have richer soils, allowing for important crops to grow. Page Ref: 8-9 Topic: Challenges of the African Environment 3. What factors limit the agricultural viability of land in Africa? Why is this seen more in some parts of the continent than in others? Assess how these factors would most likely affect human populations in Africa. There are parts of Africa in which the soil is very poor due to years of inactivity.This makes it harder for farmers to tend and grow crops. Other parts get barely any rain or too much rain. Human population would be more prominent in areas where there is good soil, allowing for the flourishing of society. Page Ref: 9 4. How has the presence of disease in Africa served as both a positive and a negative factor t hroughout its history? Diseases in Africa served as a positive in that it protected Africans from invasions. Outsiders who tried to invade where not accustom to tropical parts of the Country which carried many diseases.The locals were born in raised in these areas which made them fair better as their immune systems were adapted to these diseases. Page Ref: 9-12 5. There are several primary differences between malaria and yellow fever in terms of their effects on humans. Considering the differences between the two, which disease would have had a greater effect on preventing foreign intervention and advancement in Africa? When supporting your answer, consider the effect these diseases had on indigenous populations as well. Yellow Fever would have the greater effect on preventing foreign invasion.This is true because unlike malaria Africans usually contract yellow fever as kids and become immune to it, unlike outsiders who are not. Malaria is both equally fatal to outsiders as it is to locals, especially cerebral malaria. Page Ref: 9-11 6. Assess the role of trypanosomiasis in the formation of the African economy. Provide specific examples to support your assessment. Trypanosomiasis affected the formation of the African economy by the way it affected animals. Due to the fact that this disease killed many animals, areas in which the disease was prevalent would hurt the local economy.It prevented people in these areas to keep cattle which were important for their livelihoods. Additionally, the fact that this disease was cruel to Horses, the military would be affected as well, due to the sheer importance of horses for military uses. 7. Consider explanations given for the rising number of cases of trypanosomiasis in the recent past. What effects do you feel this increase and the cause behind it would have on life in Africa amongst native populations as well as foreign settlers? As long as there are areas that are depopulated, tsetse flies will begin to redeveloped in these areas.This will cause cattle to die out and affect the local and foreign farmers. Page Ref: 12 8. Despite very similar climates, the histories of Africa and Australia and its surrounding islands have been very different. Consider the theory presented in the text to explain this reality, and assess how it can be applied to North America. This can be applied to North America, due to the fact that as climates and terrains change and diseases take a toll on population, one must adapt with the environment in which we live in. Page Ref: 12-13 Topic: The African Environment in Global Perspective . Consider how Africa’s geography has changed over time. What positive and negative effects would these changes have had on human populations on the continent? As their new homes changed they were able to adapt due to their innovative mindset. This can be attributed to the new found organization thanks to language. Allowing Africans to grow and expand throughout the entire continent. Other factors that can be attributed are the change in geography for some parts such as the Sahara drying out and swamps and lakes disappeared. Page Ref: 4-8 Topic: Physical Features of the Continent 0. Compare African geography to North American geography. Despite any similarities, significant differences exist in agricultural patterns and population density. What are the reasons for these differences, and how do they reflect the uniqueness of Africa? Africa is an extremely big continent and because of this there are many different climates and terrains. North America can fit three times in the continent of Africa. Although North America has a vast set of climates and terrains as well, it does not have to deal with the sheer size of Africa in order to flourish.North America also tends to get an even amount of rain throughout the continent, unlike Africa. In Africa the people must take advantage of the rich terrains, reason why some areas are so populated as opposed to others. Page Ref: 4-8 Chapter 2 Africa and Human Origins 1. How did the theories espoused by biologists such as Carl Linnaeus and Charles Darwin alter previous perceptions of human origins and animal life on earth? What role do you believe these theories had in establishing Africa as the original home of human life on earth?Both Carl and Charles believed that humans adapted from a primates. This way of thinking that humans adapted from a past species due to environmental changes, got the ball rolling on a way of thinking involving evolution. As a result of the remains of a skeleton that was found in Germany that could not be identified. This seemed to give proof to the idea of adaptation. Because the earliest human ancestor specimen remains were found in Africa, gave light to it being the origin of human life on earth. Page Ref: 15-16 Topic: Evolutionary Perspectives on Human Origins and the Notion of Race . Why do paleontologists believe that fossils of creatures such as Australopithecus africa nus and Homo erectus are ancestors of modern humans? Do you find this evidence to be credible? Why or why not? I do find the evidence to be credible due to the many similarities between their structure and ours. As we have found through history, that all living things adapt to their environment. We are just a more adapted form of these fossils. Page Ref: 16-19 Topic: Evolutionary Perspectives to the 1980s 3. What effect did the mobility of Homo erectus have on the course of human history?Why is this important, and what does it signal about its role in evolutionary biology? The mobility of Homo erectus allowed for the developments of tools such as the Acheulean. They also were the first to expand into different environments, allowing for expansion and population growth. This affected human history in a great way, because their expansion allowed for the growth and survival of the human race. Page Ref: 18-19 4. What potential flaws do you see with the Multiregional model of human devel opment? Assess the evidence in support of this model. The evidence that an extra evolution only passed through Europe is sketchy.There is nothing to prove that Neanderthals only existed in Europe and nowhere else. All past Homo species eventually evolved into what we are today. That should show us that we are all equal and no race is superior to the other. Page Ref: 19 5. How have paleontological discoveries made within the past few decades contributed to our knowledge about the origins and evolution of modern humans? Were these all in Africa? What might explain this? Through the discovery of the past fossils it gave us proof of human evolution through time. Not all were found in Africa as there was one found in Germany for example.However it appears that the oldest fossils we evolved from are indeed found in Africa. Page Ref: 19-22 Topic: New Perspectives and Debates since the 1980s 6. How does the â€Å"Out of Africa† model differ from the â€Å"Multiregional model†? What evidence exists to show that one is probably more accurate than the other? The main difference is that in the Out of Africa model; most of the evolution took place in Africa. While in the Multiregional model evolution occurred in isolation in different areas of the world. And additionally, there was an extra evolution step in Europe.Most of the fossil evidence supports the Out of Africa model and most experts agree in that all humans derive from Africa originally. Page Ref: 19, 21-22 Topic: Evolutionary Perspectives to the 1980s, New Perspectives and Debates since the 1980s 7. The issue of race has long been controversial in evolutionary biology and related fields of study. What does the â€Å"Out of Africa† model contribute to the debate on race, and what does it mean for theories on race as a biological construct? This model states that all humans are the same race essentially (African) and it does not matter what color skin we are if the origins all trace back to Afr ica.The theories of race are only about individuality and social and political classes. At the end of the day everybody is just one race: human. Page Ref: 22 Topic: Questioning Race 8. What is the significance of Neanderthal fossils? How do these differ from other fossils, and how have they contributed to ideas regarding race and racial superiority? Neanderthal fossils are the closest fossils to the human race. They have the closest skull measurements, essentially making them closest to being as smart as humans today. Neanderthals since the 1980’s are considered the end of an evolution for a species that is radically different from modern humans.However, before this determination the Europeans viewed the Neanderthals as an example of racial superiority. Page Ref: 19 Topic: Evolutionary Perspectives to the 1980s 9. Where do early ideas about race and race specific characteristics originate? What does this signify about Europeans prior to the development of evolutionary biology and related theories regarding the development of racial differences? They originated from the scientist trying to find proof of races superiority over another one. Europeans were trying to justify racial segregation, denial of rights, and colonial rule. Page Ref: 15-16Topic: Evolutionary Perspectives on Human Origins and the Notion of Race 10. How has the Human Genome Project been used to establish Africa’s place in the story of human origins? What has it revealed, and what does it signify about evolutionary biology and the â€Å"Out of Africa† model? It proved that all human population shares an incredibly close genetic relationship. It also proved that humans lived in Africa longer than any other part of the world. This discovery gives scientific support in that all humans races originate in Africa. Page Ref: 21-22 Topic: New Perspectives and Debates since the 1980s