Tuesday, August 6, 2019
Torture in the United States Essay Example for Free
Torture in the United States Essay Torture has existed all over the world for millennia but what is torture in America today? The C. I. A. and the F. B. I. have recently used torture against terrorists who were suspected to have vital information concerning American safety. Since torture is illegal in the United States, most of this torture took place at Guantanamo Bay in the southeastern corner of Cuba. Detainees at the detention camp were not entitled to any of the protections of the Geneva Convention due to the fact that Guantanamo Bay is not considered to be within legal jurisdiction of the United States. Captives at the camp were subject to horrendous ââ¬Å"enhanced interrogationâ⬠techniques such as waterboarding, hypothermia, stress positions, and sleep deprivation. Martin describes torture as ââ¬Å"â⬠¦ a stain on our great country. â⬠Even though torture has been known to produce answers and in return save lives, it is still an immoral act. The point of torture in Guantanamo Bay is to extract information from prisoners of war to aid the war effort in Afghanistan and Iraq. Waterboarding is an ââ¬Å"enhanced interrogationâ⬠technique used by the C. I. A. and other military groups. When one is water boarded, water is poured over the face to simulate the effects of drowning. Waterboarding can cause extreme pain, damage to the lungs, brain damage, and lasting psychological effects. Molin describes how waterboarding works: ââ¬Å"The individual is bound securely to an inclined bench, which is approximately four feet by seven feet. The individualââ¬â¢s feet are generally elevated. A cloth is placed over the forehead and eyes. Water is then applied to the cloth in a controlled manner. As this is done, the cloth is lowered until it covers both the nose and mouth. Once the cloth is saturated and completely covers the mouth and nose, air flow is slightly restricted for 20 to 40 seconds due to the presence of the cloth. This causes an increase in carbon dioxide level in the individualââ¬â¢s blood. This increase in the carbon dioxide level stimulates increased effort to breathe. This effort plus the cloth produces the perception of ââ¬Ësuffocation and incipient panic,ââ¬â¢ i. e. , the perception of drowningâ⬠(Molin). ââ¬Å"Cold cellâ⬠torture is another torture technique used by government officials. Also known as hypothermic torture, Bardes tells us, ââ¬Å"Government operatives praised hypothermic torture as the most effective of all the techniques they employed. â⬠Inmates are put in an air conditioned cell that blasts cold air until they are forced to shiver for hours. The body temperature of the captives drops and can cause brain damage and heart failure. A stress position, or submission position, places the human body in such a way that a great amount of weight is placed on just one or two muscles. For example, a subject may be forced to stand on the balls of his feet and then squat so that his thighs are parallel to the ground. This creates an intense amount of pressure on the legs, leading first to pain and then muscle failure. Sleep deprivation, another commonly used technique, has been used to keep prisoners awake from twenty-four hours up to six days. Houk explains, ââ¬Å"Itââ¬â¢s a primary method that is used around the world because it breaks people. It is effective because it induces severe harm. â⬠Enhanced interrogation is ineffective at producing reliable information. The most common technique, waterboarding, does not yield reliable information on a regular basis. Extreme pain and stress can actually impair oneââ¬â¢s ability to tell the truth. Khalid Sheikh Mohammed, a torture subject connected to Al-Quada at Guantanamo Bay, was water boarded more than 150 times. He was thought to have known the whereabouts of Osama Bin Laden or his courier. During his torture sessions, Mohammed gave false names and places just to end his torture. Mohammed was also witnessed counting seconds until the torture ended on his fingers because he memorized how long it would last. While Khalid Sheikh Mohammad did eventually talk to interrogators, the information he gave was deemed unreliable. Extreme pain and stress can actually make it harder for a victim to tell the truth. Punishing duress can affect the brainââ¬â¢s ability for cognitive function and memory processes, therefore doing the opposite of that intended by ââ¬Å"enhanced interrogation. â⬠Some people say that torturing prisoners of war is acceptable because it can save lives of soldiers and citizens alike. This is simply not true. The opposition or enemy is more likely to be outraged when they find out that their friends and fellow combatants are being tortured. For example, one reason many Iraqis despise Americans is because the treatment of prisoners at Abu Ghraib. Abu Ghraib was a prisoner of war camp in Iraq in which American soldiers tortured and abused suspected combatants and terrorists. Captives were electrocuted, beaten, put in stress positions, sexually abused, and deprived of sleep in order to force information out of them. Pictures taken of this abuse showed captives were forced to stack on top of each other naked, creating a pile of living bodies. In another instance at Abu Ghraib, a prisoner had his hands bound and hung from the ceiling with a bag over his head. He eventually suffocated and his body was destroyed, leaving his family with no body to bury. This infuriated the community when the pictures were released. An American citizen contracted to work in Iraq was captured by insurgents and was decapitated on video as a direct result of the mistreatment at Abu Ghraib. In the video, masked men explain that they would not stop slaughtering Americans until the torture at Abu Ghraib had been redeemed with blood and souls. It is time to end torture. Some torture leads to more torture. Torture in China has spread like wildfire and has been subjected to almost 4 million people in ââ¬Å"re-educationâ⬠camps. Watts elaborates on Chinese torture, ââ¬Å"â⬠¦brutality and degradation are common in Chinese prisons. â⬠One thinks of Nazi Germany, Stalinist Russia, and Rwanda when he thinks of crimes against humanity. If the United States wishes to avoid such company, it must completely reject the crimes against humanity rather than defending or rationalizing them. Americans must realize that torture is unacceptable, immoral, and cannot be justified by war.
Monday, August 5, 2019
Studying The Future Prospective Of Nanotechnology Computer Science Essay
Studying The Future Prospective Of Nanotechnology Computer Science Essay This paper explores the present impact of nanotechnology on the consumer market. It situates the technical aspects of nanotechnology and describes some early successes of nanomaterials embraced. It includes a description of technology developments in the area of automotive industry, biomedicine, household appliances, nanowires, nanotubes, nanobubble, nanochips, healthcare and numerous other nanostructured materials with a brief description of the number of research and development activities that are in various stages of testing and qualification. II. INTRODUCTION Nanotechnology is derived from the combination of two words Nano and Technology. Nano means very small or miniature. So, Nanotechnology is the technology in miniature form. It is the combination of Bio- technology, Chemistry, Physics and Bio-informatics, et Nanotechnology is a generic term used to describe the applications that work with matter so small that it exists in the molecular and atomic realm. As the name indicates, the fundamental unit in any nanotechnology system is a nanometer, nm, which is one billionth part of a meter. Nanotechnology research shows that at such micro level, the physical, chemical and biological properties of materials are different from what they were at large scale. Nanotechnology originated in India around 16 years back. This new sphere of scientific innovation has a broader scope. Several Indian institutes have introduced degree courses in Nanotechnology at both the UG and PG levels. The areas covered in the Nanotech are Food and Beverage, Bio- Techn ology, Forensic Sciences, Genetics, Space Research, Environment industry, Medicine, Agriculture and Teaching. The fundamental idea is to harness these altered and often improved properties to develop materials, devices and systems that are superior to the existing products. For instance, breaking a material down into nanoparticles allows it to be rebuilt atom by atom, often improving material strength and decreasing weight and dimensions. Based on this concept, researchers have been able to develop a myriad of nanomaterials with amazing properties. The Council of Scientific and Industrial Research, also known as CSIR has set up 38 laboratories in India dedicated to research in Nanotechnology. This technology will be used in diagnostic kits, improved water filters and sensors and drug delivery. The research is being conducted on using it to reduce pollution emitted by the vehicles .Looking at the progressive prospects of Nanotechnology in India, Nanobiosym Inc., a US-based leading nanotechnology firm is planning to set up Indias first integrated nanotechnology and biomedicine technology park in Himachal Pradesh. Nanotechnology has certainly acquired. In the long term scenario, nanotechnology promises to make revolutionary advances in a variety of fields. Possible uses of nanomaterials may include the cleaning of heavily polluted sites, more effective diagnosis and treatment of cancer, cleaner manufacturing methods and much smaller and more powerful computers. III CORE CHAPTERS A. History The first use of the concepts found in nano-technology (but pre-dating use of that name) was in Theres Plenty of Room at the Bottom, a talk given by physicist Richard Feynman at an American Physical Society meeting at Caltech on December 29, 1959. Feynman described a process by which the ability to manipulate individual atoms and molecules might be developed, using one set of precise tools to build and operate another proportionally smaller set, and so on down to the needed scale. In the course of this, he noted, scaling issues would arise from the changing magnitude of various physical phenomena: gravity would become less important, surface tension and vander waals attraction would become increasingly more significant, etc. This basic idea appeared plausible, and exponential assembly enhances it with parallelism to produce a useful quantity of end products. The term nanotechnology was defined by Tokyo Science University Professor Norio Taniguchi in a 1974 paper as follows Nano-technology mainly consists of the processing of, separation, consolidation, and deformation of materials by one atom or by one molecule. In the 1980s the basic idea of this definition was explored in much more depth by Dr. K. Eric Drexler, who promoted the technological significance of nano-scale phenomena and devices through speeches and the books Engines of Creation: The Coming Era of Nanotechnology (1986) and Nanosystems: Molecular Machinery, Manufacturing, and Computation, and so the term acquired its current sense. Engines of Creation: The Coming Era of Nanotechnology is considered the first book on the topic of nanotechnology. Nanotechnology and nanoscience got started in the early 1980s with two major developments; the birth of cluster science and the invention of the scanning tunneling microscope (STM). This development led to the discovery of fullerenes i n 1985 and carbon nanotubes a few years later. In another development, the synthesis and properties of semiconductor nanocrystals was studied; this led to a fast increasing number of metal and metal oxide nanoparticles and quantum dots. The atomic force microscope (AFM or SFM) was invented six years after the STM was invented. In 2000, the United States National Nanotechnology Initiative was founded to coordinate Federal nanotechnology research and development and is evaluated. http://upload.wikimedia.org/wikipedia/commons/thumb/4/41/C60a.png/175px-C60a.png Fig.1. Buckminsterfullerene C60, also known as the buckyball, is a representative member of the carbon structures known as fullerenes and is a major subject of research in nanotechnology. B. Current Research Nanomaterials field includes subfields which develop or study materials having unique properties arising from their nanoscale dimensions. Interface and colloid science has given rise to many materials which may be useful in nanotechnology, such as carbon nanotubes and other fullerenes, and various nanoparticles and nanorods. Nanomaterials with fast ion transport are related also to nanoionics and nanoelectronics. Nanoscale materials can also be used for bulk applications; most present commercial applications of nanotechnology are of this flavor. Progress has been made in using these materials for medical applications; see Nanomedicine. Nanoscale materials are sometimes used in solar cells which combats the cost of traditional Silicon solar cell. Development of applications incorporating semiconductor nanoparticles to be used in the next generation of products, such as display technology, lighting, solar cells and biological imaging; see quantum dots. 1) Top-down Approaches: These seek to create smaller devices by using larger ones to direct their assembly.Many technologies that descended from conventional solid-state silicon methods for fabricating microprocessors are now capable of creating features smaller than 100à nm, falling under the definition of nanotechnology. Giant magnetoresistance-based hard drives already on the market fit this description, as do atomic layer deposition 2) Bottom-up Approaches: These seek to arrange smaller components into more complex assemblies.DNA nanotechnology utilizes the specificity of Watson-Crick basepairing to construct well-defined structures out of DNA and other nucleic acids. Approaches from the field of classical chemical synthesis also aim at designing molecules with well-defined shape (e.g. bis -peptides). More generally, molecular self-assembly seeks to use concepts of supramolecular chemistry, and molecular recognitionin particular, to cause single-molecule components to automatically arrange themselves into some useful conformation. Peter Grà ¼nberg and Albert Fert received the Nobel Prize in Physics in 2007 for their discovery of Giant magnetoresistance and contributions to the field of spintronics. Solid-state techniques can also be used to create devices known as nanoelectromechanical systems or NEMS, which are related to microelectromechanical systems or MEMS. Atomic force microscope tips can be used as a nan oscale write head to deposit a chemical upon a surface in a desired pattern in a process called dip pen nanolithography. This fits into the larger subfield of nanolithography. Focused ion beams can directly remove material, or even deposit material when suitable pre-cursor gasses are applied at the same time. For example, this technique is used routinely to create sub-100à nm sections of material for analysis in Transmission electron microscopy. 3) Functional Approaches: These seek to develop components of a desired functionality without regard to how they might be assembled.Molecular electronics seeks to develop molecules with useful electronic properties. These could then be used as single-molecule components in a nanoelectronic device. For an example see rotaxane. Synthetic chemical methods can also be used to create synthetic molecular motors, such as in a so-called nanocar. 4) Biomimetic Approaches: Bionics or biomimicry seeks to apply biological methods and systems found in nature, to the study and design of engineering systems and modern technology. Biomineralization is one example of the systems studied.Bionanotechnology the use of biomolecules for applications in nanotechnology, including use of viruses. C. Tools and Techniques A microfabricated cantilever with a sharp tip is deflected by features on a sample surface, much like in a phonograph but on a much smaller scale. A laser beam reflects off the backside of the cantilever into a set of photodetectors, allowing the deflection to be measured and assembled into an image of the surface. There are several important modern developments. The atomic force microscope (AFM) and the Scanning Tunneling Microscope (STM) are two early versions of scanning probes that launched nanotechnology. There are other types of scanning probe microscopy, all flowing from the ideas of the scanning confocal microscope developed by Marvin Minsky in 1961 and the eloped by Calvin Quate and coworkers in the 1970s, that made it possible to see structures at the nanoscale. The tip of a scanning probe can also be used to manipulate nanostructures (a process called positional assembly). Feature-oriented scanning-positioning mescanning acoustic microscope (SAM) dev thodology suggested by Rostislav Lapshin appears to be a promising way to implement these nanomanipulations in automatic mode. However, this is still a slow process because of low scanning velocity of the microscope. Various techniques of nanolithography such as optical lithography, X-ray lithography dip pen nanolithography, electron bea m lithography or nanoimprint lithography were also developed. Lithography is a top-down fabrication technique where a bulk material is reduced in size to nanoscale pattern. The top-down approach anticipates nanodevices that must be built piece by piece in stages, much as manufactured items are made. Scanning probe microscopy is an important technique both for characterization and synthesis of nanomaterials. Atomic force microscopes and scanning tunneling microscopes can be used to look at surfaces and to move atoms around. By designing different tips for these microscopes, they can be used for carving out structures on surfaces and to help guide self-assembling structures. By using, for example, feature-oriented scanning-positioning approach, atoms can be moved around on a surface with scanning probe microscopy techniques. At present, it is expensive and time-consuming for mass production but very suitable for laboratory experimentation. D. Nanotechnologys Future Over the next two decades, this new field for controlling the properties of matter will rise to prominence through four evolutionary stages. Today nanotechnology is still in a formative phasenot unlike the condition of computer science in the 1960s or biotechnology in the 1980s. Yet it is maturing rapidly. Between 1997 and 2005, investment in nanotech research and development by governments around the world soared from $432 million to about $4.1 billion, and corresponding industry investment exceeded that of governments by 2005. By 2015, products incorporating nanotech will contribute approximately $1 trillion to the global economy. About two million workers will be employed in nanotech industries, and three times that many will have supporting jobs. Descriptions of nanotech typically characterize it purely in terms of the minute size of the physical features with which it is concernedassemblies between the size of an atom and about 100 molecular diameters. That depiction makes it sound as though nanotech is merely looking to use infinitely smaller parts than conventional engineering. But at this scale, rearranging the atoms and molecules leads to new properties. One sees a transition between the fixed behavior of individual atoms and molecules and the adjustable behavior of collectives. Thus, nanotechnology might better be viewed as the application of quantum theory and other nano-specific phenomena to fundamentally control the properties and behavior of matter. Over the next couple of decades, nanotech will evolve through four overlapping stages of industrial prototyping and early commercialization. The first one, which began after 2000, involves the development of passive nanostructures: materials with steady structures and functions, often used as parts of a product. These can be as modest as the particles of zinc oxide in sunscreens, but they can also be reinforcing fibers in new composites or carbon nanotube wires in ultra miniaturized electronics. The second stage, which began in 2005, focuses on active nanostructures that change their size, shape, conductivity or other properties during use. New drug-delivery particles could release therapeutic molecules in the body only after they reached their targeted diseased tissues. Electronic components such as transistors and amplifiers with adaptive functions could be reduced to single, complex molecules. Starting around 2010, workers will cultivate expertise with systems of nanostructures, directing large numbers of intricate components to specified ends. One application could involve the guided self-assembly of nanoelectronic components into three-dimensional circuits and whole devices. Medicine could employ such systems to improve the tissue compatibility of implants, or to create scaffolds for tissue regeneration, or perhaps even to build artificial organs. After 2015-2020, the field will expand to include molecular nanosystemsheterogeneous networks in which molecules and supramolecular structures serve as distinct devices. The proteins inside cells work together this way, but whereas biological systems are water-based and markedly temperature-sensitive, these molecular nanosystems will be able to operate in a far wider range of environments and should be much faster. Computers and robots could be reduced to extraordinarily small sizes. Medical applications might be as ambitious as new types of genetic therapies and antiaging treatments. New interfaces linking people directly to electronics could change telecommunications. Over time, therefore, nanotechnology should benefit every industrial sector and health care field. It should also help the environment through more efficient use of resources and better methods of pollution control. Nanotech does, however, pose new challenges to risk governance as well. Internationally, more needs to be done to collect the scientific information needed to resolve the ambiguities and to install the proper regulatory oversight. Helping the public to perceive nanotech soberly in a big picture that retains human values and quality of life will also be essential for this powerful new discipline to live up to its astonishing potential. Drastic advancements have been encountered in the fields of electronics, medicines, science, fabrication and computational related to nanotechnology. The details are as below. 1)Future of Nanoelectronics: The recent progress of nanoelectronic devices has revealed many novel devices under consideration. Even though some devices have achieved experimental results comparable with some of the best silicon FETs, these devices have yet to show electrical characteristics beyond the basic, functional level. In several years from now, the planar MOSFET, combined with high-k dielectric and coupled with strained layer technology, is expected to maintain its domination the market, due to the fact that the manufacturers still attempt to exploit their existing manufacturing capabilities and seem reluctant to adopt new technology. However, the double- and multi-gate MOSFET scaling is superior to recent planar MOSFET and also to UTB FD MOSFET scaling, thus the double and multi-gate device is projected as the ultimate MOSFET. The role of double gate MOSFET and non-planar will take greater share, as this technology become mature and the risk are more understandable in near future. On the other hand, several issues on fabrication in adoption route to standard fabrication have to be solved for every other technology. Figure indicates the projection for the first year of full scale production for future nanoelectronic devices by ITRS, which reflect the degree of complexity in fabrication for each technology. New MOSFET structures, starting with UTB-SOI MOSFETs and followed by multi-gate MOSFETs, will be implemented soon. The next generation devices, e.g. carbon nanotubes, graphene, spin transistor etc are promising, due to their performances shown by many researches. However, the processing issues force them to take longer step to be main devices for nanoelectronics. . http://docsdrive.com/images/ansinet/jas/2010/fig8-2k10-2136-2146.gif Fig.2. Projection for the first year of full scale production for future nanoelectronic devices. Nanochips: Currently available microprocessors use resolutions as small as 32 nm. Houses up to a billion transistors in a single chip. MEMS based nanochips have future capability of 2 nm cell leading to 1TB memory per chip. C:UserssudshresDesktopnanochip.jpg Fig.3 A MEMS based nanochip Nanoelectromechanical (NEMS) Sensor in Nanophotonic systems work with light signals vs. electrical signals in electronic systems. Enable parallel processing that means higher computing capability in a smaller chip. Enable realization of optical systems on semiconductor chip. Fig.4. A silicon processor featuring on-chip nanophotonic network Fuel cells use hydrogen and air as fuels and produce water as by product. The technology uses a nanomaterial membrane to produce electricity. C:UserssudshresDesktoppem fuel cell energysolutioncenter.org.jpg Fig.5. Schematic of a fuel cell C:UserssudshresDesktopfuel cell fuel cell economy-com.gif Fig.6. 500W fuel cell Nanoscale materials have feature size less than 100 nm utilized in nanoscale structures, devices and systems. Nanoparticles and Structures C:UserssudshresDesktopgold nano particle 1 nano.gov.uk.jpg Fig.7. Gold nanoparticles C:UserssudshresDesktopNano picturesNSF silver nanoparticles.tif Fig.8. Silver Nanoparticles C:UserssudshresDesktopstm2.jpg Fig.9. A stadium shaped quantum corral made by positioning iron atoms on a copper surface C:UserssudshresDesktopnanoboquet nsf.gov.jpg Fig.10. A 3-dimensional nanostructure grown by controlled nucleation of Silicon-carbide nanowires on Gallium catalyst particles. C:UserssudshresDesktopflexible nano wire solar cell.jpg Fig.11. Nanowire Solar Cell: The nanowires create aà surface that is able to absorb more sunlight than a flat surface. 2) Nanotubes: Carbon nanotubes since their discovery are used as the building blocks in various nanotechnology applications. Although many applications are at preliminary stages of experimentation, carbon nanotubes has many future prospects in almost all spheres of electronics applications. Highly integrated circuit is one of the areas, where many researchers are focusing the research and electronic properties of carbon nanotubes are being exploited. Researchers have identified and fabricated the electronic devices having densities ten thousand times greater than the present day microelectronics. These technologies will either complement or replace the CMOS. Further the electronic devices based on carbon nanotubes have additional and advance features such as conductivity, current carrying capacity and electromigration. Semi conducting carbon nanotubes having excellent nobilities and semiconductancies have been prepared and these are far better than the conventional semi conductors. Actually there are some major barriers for developing highly integrated circuits such as present fabrication methods produces the mixture of metallic and semiconductor nanotubes and exact electronic arrangements within a semiconductor nanoube is poorly understood. These are therefore the hurdles in manufacturing and fabricating highly integrating circuits, however continuous research in this area will lead to new and much more advance technology that will not only able to overcome from these barriers but will also open the door for new electronic applications also. C:UserssudshresDesktopmr340083.f7-SnO2-TiO2 composite nanoribbon.jpeg Fig.12 Nanotube 3) Future of Nanomedicine: Nanomedicine is the application of nanotechnology in medicine, including to cure diseases and repair damaged tissues such as bone, muscle, and nerve. To develop cure for traditionally incurable diseases (e.g. cancer) through the utilization of nanotechnology and provide more effective cure with fewer side effects by means of targeted drug delivery systems.Nanotechnology is beginning to change the scaleand methods of vascular imaging and drug delivery. NanomedicineInitiatives envisage that nanoscale technologies willbegin yielding more medical benefits within the next10 years. This includes the development of nanoscalelaboratory-based diagnostic and drug discovery platform devices such as nanoscale cantilevers for chemicalforce microscopes, microchip devices, nanopore sequencing, etc. The National Cancer Institute has related programs too,with the goal of producing nanometer scale multifunctionalentities that can diagnose, deliver therapeuticagents, and monitor cancer treatment progress. These include design and engineering of targeted contrast agents that improve the resolution of cancer cells to the single cell level, and nanodevices capable of addressing the biological and evolutionary diversity of the multiple cancer cells that make up a tumor within an individual. Thus, for the full in vivo potential of nanotechnology in targeted imaging and drug delivery to be realized, nanocarriers have to get smarter. Pertinent to realizing this promise is a clear understanding of both physicochemical and physiological processes. These form the basis of complex interactions inherent to the fingerprint of a nanovehicle and its microenvironment. extracellular and intracellular drug release rates in different pathologies, interaction with biological milieu, such as opsonizati on, and other barriers enroute to the target site, be it anatomical, physiological, immunological or biochemical, and exploitation of opportunities offered by disease states (e.g., tissuespecific receptor expression and escape routes from the vasculature). There are numerous examples of disease-fighting strategies in the literature, using nanoparticles. Often, particularly in the case of cancer therapies, drug delivery properties are combined with imaging technologies, so that cancer cells can be visually located while undergoing treatment. The predominant strategy is to target specific cells by linking antigens or other biosensors (e.g. RNA strands) to the surface of the nanoparticles that detect specialized properties of the cell walls. Once the target cell has been identified, the nanoparticles will adhere to the cell surface, or enter the cell, via a specially designed mechanism, and deliver its payload. One the drug is delivered, if the nanoparticle is also an imaging agent, doctors can follow its progress and the distribution of the cancer cell is known. Such specific targeting and detection will aid in treating late-phase metastasized cancers and hard-to-reach tumors and give indications of the spread of those and other diseases. It also prolongs the life of certain drugs that have been found to last longer inside a nanoparticle than when the tumor was directly injected, since often drugs that have been injected into a tumor diffuse away before effectively killing the tumor cells. 4) Future of Nanoscience: Without carbon, life cannot exist, the saying goes, and not only life. For technological development, carbon was the ultimate material of the 19th century. It allowed the beginnings of the industrial revolution, enabling the rise of the steel and chemical industries, it made the railways run, and it played a major role in the development of naval transportation. Silicon, another very interesting material which makes up a quarter of the earths crust, became the material of the 20th century in its turn. It gave us the development of high performance electronics and photovoltaics with large fields of applications and played a pivotal role in the evolution of computer technology. The increased device performance of information and data processing systems is changing our lives on a daily basis, producing scientific innovations for a new industrial era. However, success breeds its own problems, and there is ever more data to be handled-which requires a nanoscience approach. This cluster aims to address various aspects, prospects and challenges in this area of great interest for all our futures. Carbon exists in various allotropic forms that are intensively investigated for their unusual and fascinating properties, from both fundamental and applied points of view. Among them, the sp2 (fullerenes, nanotubes and graphene) and sp3 (diamond) bonding configurations are of special interest since they have outstanding and, in some cases, unsurpassed properties compared to other materials. These properties include very high mechanical resistance, very high hardness, high resistance to radiation damage, high thermal conductivity, biocompatibility and superconductivity. Graphene, for example, possesses very uncommon electronic structure and a high carrier mobility, with charge carriers of zero mass moving at constant velocity, just like photons. All these characteristics have put carbon and carbon-related nanomaterials in the spotlight of science and technology research. The main challenges for future understanding include i) material growth, ii) fundamental properties, and iii) devel oping advanced applications. Carbon nanoparticles and nanotubes, graphene, nano-diamond and films address the most current aspects and issues related to their fundamental and outstanding properties, and describe various classes of high-tech applications based on these promising materials. Future prospects, difficulties and challenges are addressed. Important issues include growth, morphology, atomic and electronic structure, transport properties, superconductivity, doping, nanochemistry using hydrogen, chemical and bio-sensors, and bio-imaging, allowing readers to evalate this very interesting topic and draw perspectives for the future. E. Foreign Prospect of Nanotechnology Nanotechnology provides a significant opportunity to address global challenges. This is leading to intense global competition to commercialise different products enabled by nanotechnology. However, UK industry is well placed to capitalise on this opportunity and participate in the development of many new products and services by operating alone or in collaboration with international partners. Success in this area will lead to growth in employment and wealth creation. Today, nanotechnology is evolving with some mature products and many in the growth and developmental stage. This is not unlike the condition of computer science in the 1960s or biotechnology in the 1980s. Nanotechnology has been applied to the development of products and processes across many industries particularly over the past ten years. Products are now available in markets ranging from consumer products through medical products to plastics and coatings and electronics products. There have been various market reports estimating the scale of potential future value for products that are nanotechnology enabled. A report from Lux Research published in 2006 entitled The Nanotech Report 4th Edition, notes that nanotechnology was incorporated into more than $30 billion in manufactured goods in 2005. The projection is that in 2014, $2.6 trillion in manufactured goods will incorporate nanotechnology. Even if this is an over-estimate, it is clear that there is a vast market available for nanotechnology based products. It is extremely important to the UK economy that UK companies engaged in nanotechnology participate at each stage of the supply chain. While companies are moving speedily to develop further and more advanced products based on nanotechnology, they are becoming increasingly aware that there are many challenges to address. It was with this background that a Mini Innovation and Growth Team (Mini-IGT) was formed comprising members of the NanoKTN and the Materials KTN as the secretariat, together with members of the Chemistry Innovation KTN and the Sensors and Instrumentation KTN, to prepare a report on nanotechnology on behalf of UK industry. A questionnaire was sent to the members of the various KTNs to solicit feedback on their views on nanotechnology focussing on their commercial position and also their concerns and issues. While the UK Government has commissioned reports and provided responses over the past decade, in the field of nanotechnology, the UK has not articulated an overarching national strategy on nanotechnology that can rank alongside those from the likes of the US and Germany. It is intended that this report, with its unique industry led views on nanotechnology, together with other strategic documents, including the Nanoscale Technologies Strategy 2009-2012 produced by the Technology Str ategy Board, will provide a significant contribution to a future UK Government Strategy on Nanotechnology. Nanotechnology is the basis for many products that are in common use and is providing the capability to produce a very wide range of new products that will become commonplace in the near future. The UK, like many other countries, has invested heavily in nanotechnology and has considered, through a series of reports and Government responses, how to manage and fund nanotechnology developments. At the third meeting of the Ministerial Group on Nanotechnology it was agreed that a nanotechnology strategy should be developed for the UK. As part of the strategy development process, Lord Drayson launched an evidence gathering website on 7th July 2009. Alongside this, four Knowledge Transfer Networks (Nanotechnology, Materials, Chemistry Innovation and Sensors Instrumentation) with significant industrial interest in nanotechnology agreed that it was necessary for industry to contribute to policy development using the bottom up approach. It is intended that this report with its unique industry led views on nanotechnology will provide a significant contribution to a future overarching UK Government Strategy on Nanotechnology, alongside other input from inter alia the Technology Strategy Board and the Research Councils. In addition to the questionnaire, feedback was sought from industry at workshop discussions with invited industry leaders and others in the field of nanote
Development of Recycling Company
Development of Recycling Company Executive Summary Recently, the growing utilization of plastics are specifically used domestic purpose and produced from industrial and consumer applications and need to combined with increased consumer awareness surrounding solid waste recycling, has led to an increased demand for recycled plastic resins and products for our general purposes. One of the quickest increasing types of collected plastic materials for recycling is polyethylene terephthalate (PET) from post-consumer beverage and water bottles. Replay Plastics will capitalize on the opportunities in the recycled resin and packaging markets through two main divisions: a Recycling Division and a Packaging Division. The Company will create a PET cleaning and refining plant where located in the western United States (all 16 major North American PET recycling plants are currently located in the eastern United States or Canada). To be honest, Its initial capacity will be 46 million pounds, and it will utilize post-consumer bottle feed stock presently collected in California, Oregon and Washington States, which collect over 200 million pounds per year. The Company will be vertically integrated and utilize almost all of its recycled material in its Packaging Division and any surplus materials (clean flake) produced will be sold to outside companies. The extruded sheet may then be sold to manufacturers who will thermoform it into high-visibility packaging or use it in other high value added manufacturing operations. The strapping will be sold to companies who ship large packages or pallets, such as the lumber milling industry. The Company currently has commitments available from customers to purchase the entire product produced. MANAGEMENT Ben Braddock, President who has experienced since 30-years of history and related with encompassing all aspects of Polymer Raw Material, Plastic Conversion Methods, and Venture Development. Moreover, he has founded great ventures in the plastic converting industry, and assisted in the launch of five plastic converting manufacturing plants. In his personal life, Sam McGuire, Executive VP and COO, is a graduate Engineer with almost over 20 years experience in the post-consumer plastics recycling industry and is the inventor of the primary cleaning refining technology used in the process for this project. He has received a patent for his technology and has been directly involved in over twenty-five major post consumer plastics recycling projects. Carl R. Smith, CFO, has over 30 years investment and merchant banking and management experience. He has assisted in raising over $500 million and served as board member and/or officer in over 40 public and private companies. FINANCIAL SUMMARY Moreover, after a four month grow-up period to build the recycling and packaging facilities, buy equipment, and incorporate the business, Replay Plastics will begin a quick turnaround of product. Sales will begin in May, and with over $15 Million in sales the first year, we will see a first year net profit of $2.3 Million. The owners are investing $500,000 each, for a total of $1.5 Million, and are securing an $800K long-term loan. The Company is also looking an investment of $2,700,000 in order to begin operations. Then, these funds will be used for the purchase of one recycling line and one manufacturing line, for create of the plant facilities and for working capital. An outside investor providing this amount would receive 48% equity in Replay, and receive an IRR of 69% from simple dividends alone over the next 5 years. At the end of that period, we will consider a public offering of stock or a buy-out by a related business. Recent information on private sales of similar industry companies has indicated that transactions under $25 million have averaged 5.3 times EBITDA, while transactions in the range of $25-250 million have averaged over 7 times EBITDA. Further details can be found in the Financial Plan, below. 1.1 Objectives Sales passing $15 million in first year, $31 million in year 2, growing to $43 million. Gross margin of 35% or more in first year, 45% in second year then 50% or more. Net profit of 13% in year one, then exceeding 20% annually starting in year two. 1.2 Mission Replay Plastics is a generally manufacturing company dedicated to converting waste plastic materials into commercially viable products, utilizing environmentally friendly recycling and manufacturing methods. We intend to make enough profit to generate a significant return for our investors and to finance continued growth and continued development in quality products. We will also maintain a friendly, fair, and creative work environment, which respects diversity, new ideas and hard work. 1.3 Keys to Success The main keys to the success of the Company are: Secure Supply- Contract for supply of post-consumer bottles and post-industrial manufacturing waste for PET raw material feed stock. Marketing Contractual arrangements for the sale of virtually all initial production. Management Strong senior management with extensive, broad-based, industry-specific experience. 1.4 Potential Risks Unavailable or scarce raw material feed stock for production Replay is confident that it has secured good availability of low cost post-consumer PET bottles (feed stock) derived from post-consumer beverage bottles from California based recycling collectors, and has back up sources identified. Technology employed may be unreliable or unproven Replay will use a proven, patented technology that was developed by one of its principals for the cleaning and recycling phase. The extrusion division will employ commercially proven technology the industry is employing unique recycled PET technology which is used by prominent eastern U.S. manufacturers of PET extrusions. There may not be a market for the Companys products The Industry-wide experience of the Management Team has allowed them to identify markets for the Companys products. Their expertise and reputations have allowed them to obtain commitments for virtually all of the planned initial production. The location may not be near enough to markets The markets that have been identified are primarily in the western U.S., which will provide a distinct advantage to the Company because of freight costs and delivery timing. The Company may not be able to attract top management The Company has assembled a world class management team with proven ability and direct experience in the Companys market segments. Company may not meet environmental standards This environmentally-favorable venture provides for the development of technically feasible and economically viable solutions to PET plastic beverage bottle recycling, as well as environmentally aware in-house re-use practices which filter and return nearly all of the process water to the production lines. The Company may not be able to sell all of its production capability Through the Senior Managements industry-wide contacts, the Company has identified potential customers and received commitments for all of the production potential of the initial facility. Company Summary The Company will capitalize on the opportunities in the recycled resin and packaging markets through two main divisions: a Recycling Division and a Packaging Division. Recycling Division Using a patented process, the Company will create a PET cleaning and refining plant located in the western United States; we have chosen this region because all 16 major North American PET recycling plants are currently located in the eastern United States or Canada, despite western states favorable recycling attitudes among consumers. Its initial annual capacity will be 46 million pounds and it will utilize bottle feed stock from California, Oregon and Washington States, which collect over 200,000,000 pounds per year. The Company will become totally vertically integrated, and use all or almost all of its recycled material in its Packaging Division. Any surplus material produced will be sold to outside companies. Packaging Division We will create a plant (actual facilities to be shared with the Recycling Division) to manufacture extruded plastic roll stock sheet or high-strength strapping, employing state-of-the-art technology developed to utilize recycled PET resin. The extruded sheet will be primarily sold to thermoformers who will convert it into high visibility packaging, as well as laminators and fabricators. The strapping will be sold to commercial users for use as package or pallet strapping. The Company currently has commitments from customers to purchase all of the initial production capacity. Excess flake will be sold to outside customers. 2.1 Company Ownership Replay Plastics is owned by the initial founders, B. Braddock, S. McGuire and C. Smith, who are the proposed three executives of the operating entity. The plan was conceived and developed by these individuals, with the intent to apply their extensive experience and contacts in the industry to building a successful profitable corporation. 2.1.1 Potential Conflict Our COO, Mr. Sam McGuire, the inventor and patent holder of the recycling process to be used by the Company, is a principal in Company A of Chicago, IL. For many years, Company has designed, manufactured and assembled plastic recycling equipment, and has given us quotes on meeting our needs in this area. After a thorough investigation, Replay has found that Company A is able to source or supply the required equipment at considerably lower cost than any other company from which a quote was available. Mr. McGuire has disclosed that Company A has included a smaller than normal margin in their quote on goods they will manufacture, to cover overhead, contingency and profit which might result in a small benefit to him. They have agreed to source all of the equipment possible with no added margin. Replay has concluded that the savings available outweigh any other consideration and that we will purchase the cleaning and refining equipment from Company A. 2.2 Start-up Summary Our start-up expenses are budgeted at $210,000, which is mostly for on-site contractor services during facility preparation. $50,000 has been set aside for legal and accounting, $25,000 for special consulting that may be required during start up and $50,000 each for local engineering and lab equipment and supplies. $30,000 has been set aside as a contingency for the start up period. Our largest Start-up Requirement is the building of the recycling and extrusion facility. Its final value at completion is listed below as a long-term asset of $3,620,000 (excluding expensed items like consultants and engineering listed above). Aside from the building itself, we need $25,000 in machinery and fixtures, $500,000 of inventory (plastic bottle feed stock) and cash to cover us through the initial year. Start-up Funding Start-up Expenses to Fund $210,000 Start-up Assets to Fund $4,790,000 Total Funding Required $5,000,000 Assets Non-cash Assets from Start-up $4,145,000 Cash Requirements from Start-up $645,000 Additional Cash Raised $0 Cash Balance on Starting Date $645,000 Total Assets $4,790,000 Liabilities and Capital Liabilities Current Borrowing $0 Long-term Liabilities $800,000 Accounts Payable (Outstanding Bills) $0 Other Current Liabilities (interest-free) $0 Total Liabilities $800,000 Capital Planned Investment Founders $1,500,000 Investor $2,700,000 Additional Investment Requirement $0 Total Planned Investment $4,200,000 Loss at Start-up (Start-up Expenses) ($210,000) Total Capital $3,990,000 Total Capital and Liabilities $4,790,000 Total Funding $5,000,000 Start-up Requirements Start-up Expenses Legal Accounting $50,000 Stationery etc. $5,000 Consultants $25,000 Lab Equipment $50,000 Local Engineering $50,000 Misc Start up $30,000 Other $0 Total Start-up Expenses $210,000 Start-up Assets Cash Required $645,000 Start-up Inventory $500,000 Other Current Assets $25,000 Long-term Assets $3,620,000 Total Assets $4,790,000 Total Requirements $5,000,000 Products Replay Plastics will utilize two processes in the same facility to produce: Cleaned and recycled plastic PET flake (RPET), recovered from post-consumer beverage bottles and manufacturing waste produced by its sheet customers Extruded roll stock sheet PET. Extruded PET high-strength strapping for securing large packages or pallet loads; each using 100% RPET produced in-house 3.1 Product Description Roll stock sheet will be sold to custom thermoformers primarily to be used to produce high-visibility packaging. It will also be sold to manufacturers of laminates and fabricated plastic products. High strength PET packaging strapping is used to secure packages or pallets in such industries as lumber milling and corrugated and other paper production. Both products will be extruded from post-consumer polyethylene terephthalate (PET) bottles. The recycling programs in California, Washington and Oregon collect in excess of 200,000,000 pounds of PET bottles per annum. Replay initial capacity will be 46,000,000 pounds. Using a patented process, Replay will clean and refine the PET material from the post-consumer bottle stock and post-industrial manufacturing waste. The PET flake resin produced will be extruded into roll stock sheet or high-strength strapping. Although the Company expects to convert all of its bottle feed stock into extruded products, any surplus flake will be sold to outside manufacturers. 3.2 Competitive Comparison While quality and delivery are important factors to our potential clients, price is most often the determining factor in a buying decision. Good-quality packaging products manufactured from recycled (less expensive) resins, as close as practical to the end customers operations, will be most competitive and achieve a significant market share. These factors have helped to determine the business parameters of Replay Plastics. 3.3 Sourcing In excess of 200,000,000 pounds of post-consumer PET beverage bottles are collected and available as feed stock for manufacturers who can re-process this material into commercial products. The Company has excellent relations with the firms and associations that collect and distribute these materials and has been assured that its requirements will be available for the foreseeable future. The Company has entered negotiations with a California based source of post-consumer bottles and is confident that sufficient volumes are available on a contract basis from this source to satisfy its requirements. In addition, the Company intends to purchase production waste from its sheet customers and blend it into its feed stock. Currently, the majority of the post-consumer PET bottles collected in California, Oregon and Washington are exported to China. The Chinese have absorbed the amounts surplus to the use in North America. Their interest has kept the industry in the position of being able to maintain a steady price range for this bottle stock. A significant percentage of all sales of such bottle stock are managed by Plastics Recycling Corporation of California (PRCC), an industry funded marketing agency which operates similarly to a co-operative. They accept bids from potential buyers on behalf of the firms which act as consolidators, which accumulate stocks from the smaller, individual bottle-recycling depots. Some amount of the available stocks are regularly bought by recyclers in eastern North America who focus on the carpet manufacturers who use RPET resin in their process, but the high cost of transport from the western U.S. makes eastern sources more desirable. Replay has a good relationship with Company B, one of the larger consolidators in California. Company B has indicated a desire to contract to supply Replay with all of its raw material needs. They prefer to deal with a local consumer such as Replay, rather than the uncertainty and extra preparation requirements of the export market. There are other sources of post-consumer feed stock known to Replay, and we are confident that we will have sufficient materials available for our production needs. 3.4 Technology Sam McGuire, a key member of our Management team, is one of the original innovators of cleaning and refining technology for post-consumer PET, and we will be utilizing his patented process in our recycling facility. Sam has worked in the establishment and operation of facilities employing similar technologies over the last several years. On the manufacturing side, Management has been an integral part of the advancement of industry practices over the last twenty years or so, and includes in their knowledge base most, if not all, of the state-of-the-art available equipment and manufacturing techniques. Market Analysis Summary Strong demand for recycled plastics is working in the industrys favor. Major users of plastic packaging, apparently responding to consumer desires, have begun incorporating at least some recycled plastic content in their products as part of the growing interest in recycling. Recycled resin demand is on the rise as prices for the two major recycled resins, PET and HDPE, continue to hold value or appreciate against their virgin counterparts. In volume, PET is currently the number one recycled resin. Supply of recycled PET is in excess of 800 million pounds per year. This figure is expected to grow, reaching over 1 billion pounds during the next few years. The plastics industry has developed new markets and applications for recycled resins from both post-consumer and post-industrial sources. PET leads the recycled recovered resins as the most visible and valuable, and its use is increasing. Of the total 3.7 billion pounds of PET consumed in 1997, just 16% was from recycled sources. Of the more than 90 billion pounds of plastics produced annually in the United States, less than 5% is from recycled sources. Plastics, after aluminium, represent the second highest value material in the waste stream and have the highest projected growth rate. Markets and uses for recycled plastics are rapidly expanding. Plastic containers are being collected at the curb for recycling in nearly 500 communities, representing more than 4 million households. U.S. demand for recycled plastic will continue to expand and new markets will develop as technologies permit the efficient segregation and reprocessing of high-purity resins. Improved quality of resins, environmental issues and higher prices for virgin resin will contribute to growth. Packaging is expected to be the largest market segment for recycled plastics, with sheet and lumber following. Surveys indicate that Americans are increasingly willing to collect and separate discarded packages, foregoing a degree of convenience to make products more disposable, and even paying a premium for a recycled item. Increasingly, communities are refusing to consider incineration until every effort is made first to recycle; public sentiment is strongly in favor of products that can be recycled or are made of recycled materials. In recent years, the household recycling rate of PET bottles has more than doubled to 30% of all PET soft drink bottles sold. In fact, PETs recycling rate is the fastest growing among all beverage containers. The future of PET recycling is even brighter than it has been in the past. PET intrinsic scrap value is second only to aluminium among container materials. The plastics industry has launched a research and development program aimed at increasing PET recycling. According to the U.S. Environmental Protection Agency (EPA), plastic soft drink bottles account for approximately 2% of the solid waste discarded in America. The EPA has set a national goal to recycle 25% of the municipal solid waste stream and the industry is committed to achieving its share of that important g oal. The recycling industry intends to accelerate the rate of plastic recycling as part of its commitment to develop solutions to the solid waste problem. Industry analysts have projected that 50% of all PET containers will be recycled by the year 2007. More plastics will be recycled annually than any other recyclable material. Replay believes a significant answer to Americas waste problem lies in creating high value, recycled thermoformable sheet and other extruded products for the packaging market. Although more than 200 million pounds of PET post-consumer materials are collected in the western United States each year, there is presently no local cleaning and refining facility converting the bottles into resins suitable for re-manufacturing. Originally, recycled PET (RPET) was used primarily in the carpet fiber industry, which is located along the eastern seaboard. The early development of the RPET industry was therefore focused in the eastern USA, with eastern states adopting the first bottle deposit laws that resulted in collection of post-consumer bottles that can be recycled. Recently, California, Oregon and Washington have adopted bottle deposit programs, and accumulation of recyclable materials in those states has begun. With all of the cleaning and recycling plants and the majority of consumers traditionally located in the eastern part of the country, development of consumers of recycled flake and down-line products, such as film and sheet, has been slow to develop in th e West. A strong demand for post-consumer bottles from Asia has prevented the buildup of inventories and reduced the pressure for the collection industry to find or develop western markets. There is currently no independent extrusion plant of recycled polyterephthalate (PET) sheet in the western United States or Canada that services the roll stock requirements of major custom and proprietary formers. With the development of the recycling industry for PET starting in the eastern part of the country, and the preponderance of consumers of sheet there as well, development of independent extrusion facilities using RPET has been slow to develop. It appears that in order to attract such companies, local sources of RPET would have to available. While there are customers in the West for the products, contracting a supply and shipping it from the East makes the venture unattractive. Our founders recognize that an opportunity exists and propose a vertically integrated conversion facility that will employ state-of-the-art technologies to produce extruded sheet and high strength strapping from 100% recycled PET post-consumer bottle stock, cleaned and refined in our own facility. 4.1 Target Market Segment Strategy The Company has chosen its target markets because recycled PET (RPET) is in high demand as flake resin by converters, as roll stock sheet used to produce high visibility packaging and as high strength strapping for the lumber industry. Sales are price-sensitive, so that proximity to markets and feed stock source provide a competitive edge. Replay Plastics identified an opportunity to take advantage of both circumstances in the western United States.
Sunday, August 4, 2019
Negative Outcomes from Portrayal of Young Women in the Media Essay
When one thinks of media, one tends to relate media to television, news, magazines, newspaper articles, and so on. Many people do not think of media is something that portrays negative effects on young women. However, young women are more susceptible to lower self-esteem resulting in eating disorders or depression more today than ever before. The media projects negative and undermining images of women and one does not have to look very hard to realize this. The media projects images of unrealistic women who only look the way they do because of plastic surgery or airbrushing techniques. The media has much greater effects on young girls than anything else in our culture today. Our society has created an environment so obsessed with image that those who have the power give disapproval for being overweight, and give approval for being thin. This has created a generation of women so self conscious about their body that it starts to affect their health in many different ways. Where Portrayal Starts On average, boys and girls spend anywhere from two to six hours a day being exposed to television, the internet, magazine articles, video games, and so on. (4) This is a massive amount of time spent over the years viewing media. With time, all the advertisements become normal to us and we tend to accept what is being shown on the television. Some of this is perfectly fine. Watching televison, researching the internet, and magazine articles help one receive information. Although much of this information is a learning opportunity, many do not take the time to consider the negative affects media does have. Over time one starts to see repetitive advertisements and start to tune them out, which then we adapt to this, and it b... ...d how they really are in a positive way. Final Thoughts The outcome of how media effects young teenage girls is a grave concern that keeps growing. Campaigns and advertisements that put pressures on these young girls to be thin are continuously growing. These constant pressures to be thin and beautiful are drawing them away from being themselves. Girls are now starting to resort to harmful eating habits and body dissatisfaction at a young age. These unhealthy habits will start to ruin our young women, and will take an ultimate toll on our future. Women are beautiful the way they are. Our society does not need to take away from the happiness that one has by using computer imaging to bring one down. In a perfect world everyone would look the same and have the same beauty, but it is not a perfect world, which then makes everyone beautiful in their own way.
Saturday, August 3, 2019
Critical Review of the Andromeda Strain Essay -- Novels War Violence E
Critical Review of the Andromeda Strain Imagine walking into a town that normally populates 48 vivacious residents, and discovering 46 non-moving non-living bodies. There are no guns, no bombs, and no visible pre-manufactured weapons of any sort. A few minutes later death strikes, observations can no longer be made, and a black curtain falls. This is what happened to two Army recovery personnel in the town of Piedmont, Arizona (population 48). They set off to retrieve SCOOP VII, a military satellite sent to bring back alien microorganisms. The satellite did itsââ¬â¢ job, it brought back a microorganism; something its six predecessors were not able to do. The microorganism SCOOP VII brought back was lethal, killing almost everybody in itsââ¬â¢ path, except an old anemic man and a crying infant. Four specialized scientists: Jeremy Stone, Charles Burton, Mark Hall, and Peter Leavitt; are plucked from their everyday lives and placed in the secret building of Project Wildfire, located in Nevada. The five-floored facility was built entirely underground, with each floor more sterile than the one above. Here the four scientists work with the microorganism, now code named ââ¬Å"Andromeda strain.â⬠They try to discover how the agent kills, what it is composed of, where it came from, and why those two civilians survived. The scientists conclude their work on the fifth floor, when disaster strikes. A seal is broken which sets off an automatic nuclear explosio...
Friday, August 2, 2019
Explication Essay of ââ¬ÅCities and Thrones and Powersââ¬Â by Rudyard Kipling Essay
ââ¬Å"Cities and Thrones and Powers, / Stand in Timeââ¬â¢s eye,â⬠(lines 1, 2). These lines set the stage for the poemââ¬â¢s meaning. Rudyard Kipling uses figurative language, word choice, and rhythm to create the meaning ââ¬Å"Nothing in this world lasts forever, but life is everlasting,â⬠Rudyard Kipling then dives further and creates a deeper meaning underneath that of the first saying, to enjoy the experience of life and to not get caught up in the hardships of life. He also says that life is everlasting, it might change form, but it will never end. There is an abundant use of figurative language, such as similes and personification, in this poem to help create the meaning. In line 3 and 4 he compares life in general to flowers, ââ¬Å"Almost as long as flowers, / Which daily die.â⬠With these lines he is comparing society to a flower, and in the grand scheme of things our lives are very small in comparison to the bigger picture. In the second stanza he is comparing our entire existence with a daffodil. ââ¬Å"Esteems her seven daysââ¬â¢ continuance, / To be perpetual.â⬠(Lines 14 and 15). The daffodil believes that she will go on forever even though her life span is only seven days long. Like the daffodil in the poem, our society often focuses on our own lives and we thinks that it will last forever. Rudyard Kipling also uses excellent word choice to enhance the meaning of his poem. In the last line of the poem the word shadow is used. ââ¬Å"Shadow to Shadow, ââ¬Ësee how our works endure!ââ¬â¢Ã¢â¬ (Part of line 22). He uses the word ââ¬Å"shadowâ⬠to say the beginning and end. The word ââ¬Å"shadowâ⬠creates a darker meaning than other words he could have used. He offsets the dark meaning by using the word ââ¬Å"endureâ⬠. With this word he creates a sense of invincibility, in that life will never end. These parts of the last line mean people are not life itself but just a small piece of it and this is why life will truly never end. Kipling also uses the rhythm of the poem to help enhance certain parts ofà his meaning. ââ¬Å"Out of the spent and unconsidered Earth, The Cities rise again.â⬠(Line 7). The rhythm of this line is slightly different than the rhythm of the surrounding lines making it stand out amongst them. He makes this line stand out because it is part of the basic meaning of this poem. This line shows that even though things will die and wither, other things will rise again. In this poem, Rudyard Kipling creates the meaning, ââ¬Å"Nothing in this world lasts forever, but life will endure.â⬠This meaning is created with the use of figurative language, rhythm, and word choice. In the end things will die, but other things will rise again. Cities and Thrones And Powers Cities and Thrones and Powers, Stand in Timeââ¬â¢s eye, Almost as long as flowers, Which daily die: But, as new buds put forth, To glad new men, Out of the spent and unconsidered Earth, The Cities rise again. This seasonââ¬â¢s Daffodil, She never hears What change, what chance, what chill, Cut down last yearââ¬â¢s: But with bold countenance, And knowledge small, Esteems her seven daysââ¬â¢ continuance To be perpetual. So time that is oââ¬â¢er kind, To all that be, Ordains us eââ¬â¢en as blind, As bold as she: That in our very death, And burial sure, Shadow to shadow, well-persuaded, saith, ââ¬Å"See how our works endure!â⬠By: Rudyard Kipling
Thursday, August 1, 2019
Compare and Contrast 1984-Brave New World Essay
ââ¬Å" Do you see, then, what kind of world we are creating? â⬠(Orwell, 1950 p. 267)George Orwell, author of 1984 released in 1950, present the idea of a society that proves to be a dystopia as it is completely based on fear and rarely does one see happiness while in the other hand, Aldous Huxleyââ¬â¢s Brave New World presents the idea of a functional utopia were feelings are destroyed and no one is unhappy because they donââ¬â¢t know happiness but all this could change by the hands of one outcast. These two societies ruled in different ways-one through fear and the other through psychological and physical manipulation- present successful ways to maintain order and power, although they differ greatly and outcasts have different aims and uses. In a society where fear is predominant, physical and mental capacities reach a stagnant state as the will to survive and loyalty become predominant. In a different society where men are created to the liking of their rulers and are controlled with drugs instead of fear, the meaning of a utopia can disappear but yet subjects will think everything is perfect. Finally a sense of false equality, manipulation, and fear allow total and utter control. In societies like the ones depicted in these two books, nothing is perfect and nothing is true. Members of these communities cannot know what is true because this will make them become dangerous to their leaders. The use of fear in 1984 and the idea of Big Brother facilite control as the idea of constant surveillance and Thought Police puts everything a member of this society does to the test and when they make a false move, they know they are done for. The scene where Winston talks about two plus two not being for or if Gravity is a force that works really depicts the kind of fear installed by the party. ââ¬Å"The heresy of heresies was common sense. And what was terrifying was not only that they would kill you for thinking otherwise, but that they might be right. For, after all, how do we know that two and two make four? Or that the force of gravity works? â⬠(Orwell, 1950 p. 80). As explained by the quote, doubting whatever the party said could end up in negative ramifications. It is incredible how people can adjust to these changes. Things that seem so simple be questioned and believed, which is even worse. The mutability of the partyââ¬â¢s adherents is astonishing as they change whenever the part needs them to follow the most ridiculous ideas as if they were normal and all of this is achieved through fear. Winston also mentions the fact that your mind can fail you. ââ¬Å"The most deadly danger of all was talking in your sleep. There was no way of guarding against that, so far as he could see. â⬠(Orwell, 1950 p. 64). Even thinking erroneously about the parties flaws and going against their ideas can be lethal as sleep talking cannot be controlled and can always be heard. The third example of fear and its installment in Winstonââ¬â¢s mind is when he receives the letter from Julia. ââ¬Å"One, much the more likely, was that the girl was an agent of the Thought Police (â⬠¦) the thing that was written on the paper might be a threat, a summon, an order to commit suicide, a trap of some description. (Orwell, 1950 p. 106). This displays how fear can make something normal seem completely hazardous and how reliance on others can be purged as you do not know what to expect from anyone. Even though people may be unhappy, this demonstrates to be successful as no one goes against the status quo. In contrast to 1984, Brave New World doesnââ¬â¢t need fear since if they want change, they create new beings to change or just bring out soma but still, control is maintained. Physical and psychological manipulation gives a sense of order even though it is non-existent, and drug use maintains a false control that seems alright to everyone inside that sphere however, when someone notices this false control, he will become a problem. In Huxleyââ¬â¢s Brave New World, which is supposed to be a Utopia, equality is not present and this is what a utopia is supposed to be about. Within the social classes, the top ones still think of the lower ones as useless and basically inferior. Lenina demonstrates this through the following quote. ââ¬Å"What a hideous colour khaki is,â⬠remarked Lenina, voicing the hypnopaedic prejudices of her caste. â⬠(Huxley, 1946, p. 42). This quote demonstrates that even messages coming from the government promote separatist ideas and at the same time they promote equality. Drug use and psychological manipulation allows this to maintain epsilons happy with how they are, also maintaining absolute control over society. Hypnopaedia as seen before, doesnââ¬â¢t always promote the values of a Utopia as it should. Another hypnopaedic message demonstrating this is ââ¬Å"Every one works for everyone else. We canââ¬â¢t do without any one. Even Epsilons are useful. We couldnââ¬â¢t do without Epsilons. Every one works for everyone else. We canââ¬â¢t do without anyone. â⬠(Huxley, 1946, p. 50). The use of Soma is a very important factor as it is a way of escaping the reality of a supposed utopia that in reality is everything but a utopia. ââ¬Å"Why you donââ¬â¢t take soma when you have these dreadful ideas of yours. Youââ¬â¢d forget all about them. And instead of feeling miserable, youââ¬â¢d be jolly. So jolly,â⬠she repeated and smiled (â⬠¦)â⬠(Huxley, 1946, p. 62). It is very important to realize how this method of control still proves to be successful and allows organization for the government to preserve. Whether itââ¬â¢s installing fear, secret organizations, and complete surveillance or actually creating subjects, it is evident that both methods are thriving as they sustain order and undemanding management of society. Winston, who was the soul and heart of change in 1984 , ended up failing and the idea, person, or whatever Big Brother is, who he hated the most actually ended up taking over him and it is mentioned in the novel. He won the victory over himself. He loved Big Brother. â⬠(Orwell, 1950 p. 268) The only man who was capable of causing change and denouncing the artificiality his government was based on. Fear has now proved to be a functioning method of control. In comparison to Brave New World, the outsider and only man capable of making others realize the lie they lived in ended up killing himself. ââ¬Å"Slowly, very slowly, like two unhurried compass needles, the feet turned towards the right; north, north-east, east, south-east, south, south-south- west; then paused, and, after a few seconds, turned as unhurriedly back towards the left. South-south-west, south, south-east, east.. â⬠(Huxley, 1946 p. 176) This also verifies the effectiveness of this method and according to this, both men failed to change the status quo. By the end of both novels, no change was made and both fear and manipulation proved to be effective ways of maintaining control. As the predominance of both fear and manipulation grow, methods of changing society and its governance method become scarce and even those who go to extremes find themselves with unfeasible situations where physical and mental capacity will be pushed to new limits but yet, not enough to revolutionize their societies. This is mainly due to most of those who have been subjected and accepted the reality in which they live in, which is what both Winston and John go through but their ways to accept it, were vastly different. Even though there are some with strong minds and others who have not been toyed with, it will never be enough to fight fear nor manipulation of the human being.
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