Megapnosaurus (Syntarsus) - Facts and Figures

Megapnosaurus (Syntarsus) - Facts and Figures Name: Megapnosaurus (Greek for big dead lizard); pronounced meh-GAP-no-SORE-us; also known as Syntarsus; possibly synonymous with Coelophysis Habitat: Woodlands of Africa and North America Historical Period: Early Jurassic (200-180 million years ago) Size and Weight: About six feet long and 75 pounds Diet: Meat Distinguishing Characteristics: Large size; bipedal posture; narrow snout; strong hands with long fingers About Megapnosaurus (Syntarsus) By the standards of the early Jurassic period, about 190 million years ago, the meat-eating dinosaur Megapnosaurus was hugethis early theropod may have weighed as much as 75 pounds, hence its unusual name, Greek for big dead lizard. (By the way, if Megapnosaurus sounds a bit unfamiliar, thats because this dinosaur used to be known as Syntarsusa name that turned out to have already been assigned to a genus of insect.) Complicating matters further, many paleontologists believe that Megapnosaurus was actually a large species (C. rhodesiensis) of the much better-known dinosaur Coelophysis, the skeletons of which have been unearthed by the thousands in the American southwest. Assuming that it does deserve its own genus, there were two distinct variants of Megapnosaurus. One lived in South Africa, and was discovered when researchers stumbled on a bed of 30 tangled skeletons (the pack had apparently been drowned in a flash flood, and may or may not have been on a hunting expedition). The North American version sported small crests on its head, a hint that it may have been closely related to another smallish theropod of the late Jurassic period, Dilophosaurus. The size and structure of its eyes indicates that Megapnosaurus (aka Syntarsus, aka Coelophysis) hunted at night, and a study of the growth rings in its bones reveals that this dinosaur had an average life span of about seven years.

Cancer Nanotechnology Essays

Cancer Nanotechnology Essays Cancer Nanotechnology Essay Cancer Nanotechnology Essay Going small for big Advances Abstract At present there are wide varieties of Technologies, which are vastly being used to analyze biological cells to diagnose diseases and develop methodologies to cure diseases. One such technology is Nanotechnology’. A nanometer is a billionth of a meter. Its difficult to imagine anything so small, but think of something only 1/80,000 the width of a human hair. Ten hydrogen atoms could be laid side-by-side in a single nanometer. Nanotechnology is the creation of useful materials, devices, and systems through the manipulation of matter on this miniscule scale.The emerging field of nanotechnology involves scientists from many different disciplines, including physicists, chemists, engineers, and biologists. Nanotechnology will change the very foundations of cancer diagnosis, treatment, and prevention. Nanoscale devices used for treatment of Cancer are based on the constant study of cancer cells and nanotechnology. Nanoscale devices which are smaller than 50 nanometers can easily enter most cells, while those smaller than 20 nanometers can move out of blood vessels as they circulate through the body.Because of their small size, nanoscale devices can readily interact with biomolecules on both the surface of cells and inside of cells. By gaining access to so many areas of the body, they have the potential to detect disease and deliver treatment in ways unimagined before now. Since biological processes that lead to cancer occur at the nanoscale at and inside cells, nanotechnology offers a wealth of tools with new and innovative ways to diagnose and treat cancer. In our paper we design a device that contains sensors, transceivers, motors and a processor, which are made up of biodegradable compound.No more destruction of healthy cells due to harmful toxins and radiations generated through chemotherapy and radiation therapy. Introduction The paper deals with the eradication of cancer cells by providing an efficient method of destroying and curing the cancer so that healthy cells are not affected in any manner. This technology also focuses on a main idea that the patient is not affected by cancer again. The purpose of using the RF signal is to save normal cells. Nanotechnology in this contextNanotechnology refers to the interactions of cellular and molecular components and engineered materials at the most elemental level of biology. This paper emphasizes on the effective utilization of Nanotechnology in the treatment of cancer. What is cancer? Cancer cells are different from healthy cells because they divide more rapidly than healthy cells. In addition, when cells divide at an accelerated rate, they form a mass of tissue called a tumor. These cancerous cells that come in excess amounts cause many problems to the bodies of patients.In general, the most common methods used for the cancer treatment are u Chemotherapy, a treatment with powerful medicines u Radiation therapy, a treatment given through external high-energy rays. Problem Both the treatments mentioned above are harmful. Healthy cells are destroyed in the process. As a result, this leaves the patient very weak, causing him not able to recover quickly to medical treatments. It has been proved that any individual who had cancer can survive on deadly chemotherapy up to a maximum of five years and after that it’s anybody’s guess.Proposed solution The nanodevices can be programmed to destroy affected cells and kill only them, thus ending the problem of destroying any normally functioning cells which are essential to one’s well-being. Thus the treatment-using nanotechnology will make the affected man perfectly normal. Noninvasive access to the interior of a living cell affords the opportunity for unprecedented gains on both clinical and basic research frontiers. Nanotechnology and diagnosticsNanodevices can provide rapid and sensitive detection of cancer-related molecules by enabling scientists to detect molecular changes even when they occur only in a small percentage of cells. Cantilevers Nanoscale cantilevers microscopic, flexible beams resembling a row of diving boards are built using semiconductor lithographic techniques. These can be coated with molecules capable of binding specific substrates-DNA complementary to a specific gene sequence, for example. Such micron-sized devices, comprising many nanometer-sized cantilevers, can detect single molecules of DNA or protein.As a cancer cell secretes its molecular products, the antibodies coated on the cantilever fingers selectively bind to these secreted proteins. These antibodies have been designed to pick up one or more different, specific molecular expressions from a cancer cell. The physical properties of the cantilevers change as a result of the binding event. This change in real time can provide not only information about the presence and the absence but also the concentration of different molecular expressions. Nanoscale cantilevers, thus can provide rapid and sensitive detection of cancer-related molecules.Nanotechnology and Cancer therapy Nanoscale devices have the potential to radically change cancer therapy for the better and to dramatically increase the number of highly effective therapeutic agents. Nanoscale constructs, for example, should serve as customizable, targeted drug delivery vehicles capable of ferrying large doses of chemotherapeutic agents or therapeutic genes into malignant cells while sparing healthy cells, which would greatly reduce or eliminate the often unpalatable side effects that accompany many current cancer therapies. NanoparticlesNanoscale devices have the potential to radically change cancer therapy for the better and to dramatically increase the number of highly effective therapeutic agents. In this example, nanoparticles are targeted to cancer cells for use in the molecular imaging of a malignant lesion. Large numbers of nanoparticles are safely injected into the body and preferentially bind to the cancer cell, defining the anatomical contour of the lesion and making it visible. These nanoparticles give us the ability to see cells and molecules that we otherwise cannot detect through conventional imaging.The ability to pick up what happens in the cell to monitor therapeutic intervention and to see when a cancer cell is mortally wounded or is actually activated is critical to the successful diagnosis and treatment of the disease. Nanoparticulate technology can prove to be very useful in cancer therapy allowing for effective and targeted drug delivery by overcoming the many biological, biophysical and biomedical barriers that the body stages against a standard intervention such as the administration of drugs or contrast agents. Working procedure:The initial step of identifying the cancer and the location can be done by scanning. Once the location has been identified through scanning, the task is to position the nanodevice to the exact location. We focus on the positioning of the nanodevice into the required location by itself. The nanodevice is allowed to be placed into any part of the body (or) the nano device is injected through the blood vessel. The positioning is done with the help of mathematical calculations. External Control signals could be used to avoid mishap or any other errors. The nanodevice is loaded with a microchip.The device is also provided with the compounds concealed so that it is initiated externally through a computer. The nano device contains sensors, motor, gene reader, processor, transceiver, camera and power supply. The location of the cancer cells is given as coordinates in a 3-dimensional point of view. This point is considered as the reference and referred as (0, 0, 0). Positioning The nanodevice performs an internal calculation based on the difference between its current position and the reference. Mathematical computations involve such that only one axis is compared between the nano device and the reference at a time.The motor fan is placed in a particular direction for a particular reference comparison. After one of the axis is completed and comparison is done, then the next axis is being compared followed by the third. Thus the three co-ordinate comparison of the nano-device results in any 3- Dimensional orientation of the nano-device and results in exact positioning. Navigation The output of the mathematical operation is given to a driver circuit (motor). The driver helps the device to navigate through the blood with precision in direction and with the required speed.The device thus should sample its new position with the reference at a sampling rate. The sampling rate is made such that their value is less than the velocity of blood flow. The cancer killer could thus determine that it was located in (say) the big toe. If the objective were to kill a colon cancer, the cancer killer in the big toe would move to the colon and destroy the cancer cells. Very precise control over location of the cancer killers activities could thus be achieved. The cancer killer could readily be reprogrammed to attack different targets using acoustic signals while it was in the body.Algorithm for navigation: Ste11: Marking the co-ordinates. Step2: Initialize the start command. Step3: Feed the axis. Step4: Send command to emit ultrasound. Step5: Wait for T seconds. Step6: If there is no signal reflected back (or) if the reflected signal is less than the threshold value, then activates the stepper motor to rotate through a certain distance. (Note: the distance is proportional to one axis) Step7: Subtract the axis value by one. Step8: Continue from step4 to step7 for both co-ordinates. Step9: If the signal reflected back is greater than the threshold value then the motor is de-activated.Step10: The motor (perpendicular to motor1) is activated. The motor2 moves through one step thus making the motor1 to change the axis. Step11: The motor1 is allowed to travel until next change is required. Step12: Once the nanodevice reaches the required spot, the motor is deactivated through external command. Step13: Receives the RF radiation for T seconds that has been already calculated depending upon the intensity of tumor Imaging With the available technology, a camera is inserted which helps us to monitor the internal process.Whenever multiple directions are there in the blood vessel, the device is made to stop through the external control signal and another signal is given to activate in the right direction. Current clinical ultrasound scanners form images by transmitting pulses of ultrasonic energy along various beam lines in a scanning plane and detecting and displaying the subsequent echo signals. Our imaging is based on the absolute scattering properties and in the frequency dependence of scattering in tissues, which will help to differentiate between normal and abnormal cells. IdentificationThe nano device identifies the cancer cells using a gene reader. A gene reader is a sensor which contains ten to fifty DNA probes or samples of cancer cells that are complementary. The DNA detection system generates an electronic signal whenever a DNA match occurs or when a virus causing cancer is present. Whenever we get a signal indicating the presence of cancer cells we go for further process. Once the device has been originally located, the next step is the destruction of the cancer cells. Destruction: We can remotely control the behavior of DNA using RF energy.An electronic interface to the biomolecule (DNA) can be created. RF magnetic field should be inductively coupled to nanocrystal antenna linked covalently to a DNA molecule. The inductive coupling results to the increase in the local temperature of the bound DNA, allowing the change of state to take place, while leaving molecules surrounding the DNA relatively unaffected. The switching is fully reversible, as dissolved molecules dissipate the heat in less time duration. Thus RF signal generated outside the body can destroy the affected DNA. Rf heatingThe treatment tip contains the essential technology components that transform RF to a volumetric tissue heating source. The heat delivery surface transmits RF energy to the cells. Tumors that have little or no oxygen content (i. e. hypoxia) also have increased resistance to radiofrequency radiation. Thus, due to high resistance to radio frequency radiation the affected cells get heated and hence destroyed. The RF carrier frequency is in the biomedical range (174 216MHz). A pair of RF pulses is transmitted at a frequency of about 1-2Hz. How nano device escapes from immune system?Generally our immune system attacks all the foreign particles entering any part of our body. The problem has been that such nano particles are similar in size to viruses and bacteria, and the body has developed very efficient mechanisms to deal with these invaders. It is known that bacteria with hydrophilic surfaces can avoid being destroyed by immune system and remain circulating in the body for longer periods. To emulate this effect, our nano device can be coated with a polymer such as polyethylene glycol (PEG), Which is proved after the research. Conclusion:As per our aim we have proposed the usage of nanotechnology and the RF signal for the destruction of cancer cells. This method doesn’t affect the healthy cells such that the cancer affected person is healthy after the treatment. This treatment doesn’t involve critical operations. This treatment will not take longer time as in any other treatments. Surely one day or the other cancer treated patient will be affected again treatment. This can be very well used for other dangerous diseases. Name : R. Ramesh College : k. c. g college of technology Email address : [emailprotected] com

Analyzing the Consumer Market Essay Example | Topics and Well Written Essays - 500 words

Analyzing the Consumer Market - Essay Example The Kindle3 is subject to various norms of assessment for the very factor of product specification. The third generation version of e-book readers deserves high level of attention while ascertaining the scope of the launch stations. The Kindle3 will be a hot cake among high-tech consumers who have the habitual addiction to a ‘touch and go’ concern about every new device (Kindle Ready). The product is meant for earnest book lovers who happen to belong to the majority of young travelers. The company has to focus on the cultural conditions of the launch station, because, a negative propaganda of the product in one market influences the growth of the sales rate as a whole. Social factors like the universality of similar product, has a direct impact on the promotional achievement of the product. It is more likely that a product approved by one person to be promoted by him around his circle. Personally, this product is a great gift to many people who would need to spend longer time at internet center for research based readings. The Kindle3 offers confidence to youngsters as it assists them in community learning program through the chat rooms of 3G’s supplementation. It works then on the principle, â€Å"No distance is far enough’ – this enables the user’s ability to have a large quantity of informative storage acquired through collective learning. Psychological factors are also enterprising for the buyers; as some buyers are of the economical nature, they make rational assessment of the amount money should be spent against the level of satisfaction obtained while purchasing the product. Another indicator for the success of the product is the basic tendency of people to maintain show-offs – when one person enjoys the possession of The Kendle3 as the insignia of his prestige, other potential buyers select the similar path to acquire co mpetency in

Asian Americans Essay Example | Topics and Well Written Essays - 1000 words

Asian Americans - Essay Example This objective, however, proves a challenging initiative, burdened by the negative heritage of history and by existing cultural gaps. According to Jandt (2004) the Asian-Americans represent a diverse group of cultures and people from many countries - Cambodia, China, India, Japan, Korea, Laos, Pakistan, the Philippines, Thailand, Vietnam, and Pacific Island nations. Initially the US legislation excluded Chinese and other Asians from US citizenship (Jandt, 2004) and this governmental policy impaired the assimilation process of Asian subgroups at the very beginning. Asian-American's resistance to assimilation is a natural process. For one thing, it is visible in first generation immigrants who sometimes lack documentation (Wikipedia, 2006) and whose dreams about the bright future are not met by reality (Jandt, 2004). This disappointment leads to greater uncertainty, and avoidance of socialization. Additionally, language barriers impair the social status of the Asian-American group in USA. For example exactly because of language deficiencies Korean-Americans use English language that can be viewed as rude and exploiting by customers and employees (Jandt, 2004). This has lead to misinterpretation of Korean's behavior, hence to the isolation of the group by the American society and other subgroups. Further on, other behavioral patterns that are interpreted by other cultures differently hinder effective communication. For example, Korean-Americans are reluctant to develop friendships with strangers, regard inappropriate smiles as superficial (Jandt, 2004). Especially in the services sector, where communication with customers is critical, keeping such distance makes the Korean culture look confusing and inappropriate. Tradition that is visible in medicinal practices, rituals, clothing and other cultural tokens is another source for misinterpretation of culture (Jandt, 2004). While rituals and habits are regarded as healthy by one culture, the US culture may condemn them as inappropriate, unhealthy and even dangerous. There is the example of a Vietnamese father who treated his sick child, as per Vietnamese tradition, with coins rubbed in hot oil. The father was imprisoned and subsequently committed a suicide (Jandt, 2004). Such tragic incidents do not only prove the necessity for mutual understanding of group specifics, but lead to the presumption that at minimum partial assimilation is a natural process, whereby the smaller cultural group adopts the norms of the larger group. This is so because practices that are regarded as extreme and health damaging by the US culture are unlikely to be tolerated by people and legislative authorities and pressure is exercised to change those tokens that contradi ct common US norms. Today attitudes towards Asian Americans vary greatly. There is a common conception that Asian Americans have not faced racial discrimination as African Americans and Latinos (Wikipedia, 2006), but this idea is based on the fact that these immigrants do not report such incidents. As a result, even reported incidents do not receive adequate

Theory and Evidence-Based Practice of Nursing Essay Example for Free

Theory and Evidence-Based Practice of Nursing Essay Introduction Evidence-based nursing is acknowledged as an approach to nursing care that guides to enhance patient outcomes. Qouting McEwen (2002) Kelly L. Penz and Sandra L. Bassenski pointed out that in nursing practice, formalities, remote, unsystematic clinical experiences and ungrounded opinions, and traditions as the basis of practice should be de-emphasized by incorporating into clinical practice evidence-based approach to nursing care. In explaining what evidence-based approach means, Penz and Bassendowski cited Estabrook’s (1998) explanation that evidence-based nursing â€Å"is a discipline in which nurses make clinical decisions using current best research evidence, which is then blended with approved policies and clinical guidelines, clinical expertise and judgment, and patient preferences† (Penz Bassendowski 2006, p 250). In other words, evidence-based nursing practice is more than just a research; it is more than a theory or practice. However, evidence-based practice of nursing is currently subject of debate among nursing scholars and educators. Gail J. Mitchell (1999) contends that the concept of evidence-based practice â€Å"is not only a barren possibility but also obstructs nursing process, human care, and professional accountability† (Mitchell 1999, p. 271). Mitchell argued that the usefulness of the evidence has been â€Å"wrongfully cast in the context of legitimizing nursing as a profession instead of describing evidence as one possible resource for supporting client’s decision making† (Mitchell, p. 271). The Relationship between Theory and Evidenced-Based Nursing Practice In nursing practice, theory is a pattern of knowing, Jacqueline Fawcett noted that theory comes from Greek word theoria, â€Å"To see† which means to reveal phenomena that is previously hidden from our awareness and attention. Deborah Upton (1999) pointed out that theory, practice, and research identify the science of nursing. Upton emphasized that theories embrace nursing as a science, which, in the case of evidence- based practice, the basic tenet is on sound information anchored on research findings and scientific development. Fawcett pointed out that theories constitute much of the knowledge of a discipline and theory and experiences are the lenses through which we conduct inquiry. The outcome of the inquiry comprises the evidence that finds out the adequacy of the theory. In nursing practice, theory guided practice means the traditional scientific approach to clinical care while in evidence-based practice a nurse can decide on the relevance of the evidence for the patient care. According to Penz and Baseendowski evidence-based practice fills the gap between theory, research, and practice. It means that theory alone or evidence alone is insufficient basis of clinical care, but combining the two make a useful clinical approach that has potential â€Å"to improve patient care in all clinical practice setting† (Penz Bassendowski p. 251). The relationship therefore of theory and evidence-based nursing practice is that evidence-based practice absorbed theories and incorporating it including research, patient’s preferences, and other approved guidelines of the clinical practice. Penz and Bassendowski noted the study of Alligood and Tomey (2002) suggesting that theoretical knowledge when blended into the practice of nursing, results to enhanced professional autonomy. Alligood and Tomey pointed out that when nursing theory is used to direct clinical opinion and decision making , nurses can comprehend what they do and why, and they are capable to explain this to other health professional.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Further explanation of the relationship between theory and evidence-based practice can be established in the meaning and purpose of theory it self. Lynn Rew pointed out that it is theory that framed or determined what really count as evidence. Based on the premise that â€Å"theory is the reason for and the value of the evidence,† Rew provided a framework based on three factors: Components, Purpose, and Outcomes, which depicts ideal relationship between theory and evidence-based nursing practice. Rew pointed out that the components of theory are concepts and statement, while practice, is phenomena of concern and problems to be solved. The Purpose of theory is to organize ideas, while Practice delimits ideas, the Outcomes are theory construction framework for practice, and policies while in practice, evidence-based practice, generalizable programs, and interventions. She explained that concepts of theory reflect the phenomena of concern in a practice discipline, while the definition and purpose are abstractions of the practical problems to be solved in the practice arena. The outcomes of theory construction guides practice and policy development. Thus theory is highly related to evidence-based practice by virtue of determining the evidence. Conclusion   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Despite of the different emphasis of theory based nursing and evidence-based nursing practice, the aim of both camps is to advance the clinical care of the nursing practice for the benefit of the patient. However, the conflict of emphasis threatened to abolished the long established processes of clinical care in favor of evidence based nursing practice which are not really completely proven very successful in clinical treatment. Tracing therefore the relationship between theory and evidence-based nursing practice helps not only to understand what the conflict was all about but also it gives proper understanding of the nursing practice particularly the evidence-based nursing. Whether theory guided practice or evidence-based nursing practice, what is important is that the nursing practice should be understandable to nurses and to the patient.    Reference Fawcett, J.; Watson, J.; Neuman, B.; Walker, P.; Fitzpatrick, J. (2001) On Nursing Theories and Evicence. USA: Sigma Theta Tau International. http://classes.kumc.edu/son/nrsg750/articles/nursing_theories.pdf Mitchell, G. J. Evidence-Based Practice: Critique and Alternative View. Penz, K. L. Bassendowski, S. L. ( 2006)Evidence-Based Nursing in Clinical Practice: Implications for Nurse Educators. Canada. The Journal of Continuing Education in Nursing. Vol.37, No. 6 (November/December) http://www.orthonurse.org/portals/0/EBP%20Clinical%20Practice.pdf Rew, L (2005) Adolescent Health: A Multidisciplinary Approach to Theory, Research. United States of America: SAGE Publication Upton, D. J., (1999) How Can We Achieved Evidence-based Practice if we a Theory- Practice Gap in Nursing Today? Journal of Advanced Nursing Vol. 29 (3) England: Blackwell Science Ltd.

Prejudice In To Kill A Mocking :: essays research papers

To Kill A Mockingbird   Ã‚  Ã‚  Ã‚  Ã‚  Harper Lee’s To Kill A Mockingbird is a story of racial injustice, sexism, and many other types of prejudice. Perhaps the most obvious form of prejudice found in the novel is racism.   Ã‚  Ã‚  Ã‚  Ã‚  Tom Robinson was a hardworking, charitable person, who always put the needs of others above his own, but because of his skin colour. He was chosen as a target of racial prejudice, by those too ignorant to recognize his kindness, and care for all those around him. The 35-year-old, husband of three would never hurt a soul.   Ã‚  Ã‚  Ã‚  Ã‚  Tom Robinson was found guilty and convicted by an all white jury for a crime he did not commit, the rape of Mayella Ewell, on the night of November the 21st . The trial, and death of Tom Robinson is just one instance of racial prejudice found in the novel, but maybe one of the strongest issues of racism which exists. Atticus Finch once said, “It’s a sin to kill a mockingbird (Lee 90).'; So why did death come to Tom Robinson, such a kind hearted loving person, whose only true sin was pity for a white woman.   Ã‚  Ã‚  Ã‚  Ã‚  There are many other instances in To Kill A Mockingbird where racism is clearly shown. When Aunt Alexandra makes her first appearance in the novel, she says to Calpurnia, “Put my bags in the front bedroom, Calpurnia (Lee 127).'; This shows the lack of respect and feeling of superiority that Aunt Alexandra has for Calpurnia, because of the colour of her skin.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚   The inhabitants of the small Southern town of Maycomb are so unaware of their words that racism and racial slander has become a ‘normal’ everyday thing, children grow seeing nothing wrong in being racist.   Ã‚  Ã‚  Ã‚  Ã‚  Racial slander is so commonly used that it is clearly seen that even the author of the novel does not realize the wrong in it.   Ã‚  Ã‚  Ã‚  Ã‚  Sexism is also shown throughout the novel. “Atticus,'; he said, “why don’t people like us and Miss Maudie ever sit on juries? You never see anybody from Maycomb on a jury-they all come from out in the woods.'; Atticus leaned back in his rocking chair. For some reason he looked pleased with Jem. “I was wondering when that’d occur to you,'; he said. “There are lots of reasons. For one thing, Miss Maudie can’t serve on a jury because she’s a woman.'; “You mean women in Alabama can’t-?'; I was indignant. “I do. I guess it’s to protect our frail ladies from sordid cases like Tom’s.

Chinas Economy Essay

Discuss the possible implications of such a development for (a) the world trading system, (b) the world monetary system (c) the business strategy of today’s European and U. S. global corporations, and (d) global commodity prices. A) The implications of such a development for the world trading system is that China will basically will be the root of trading. From my perspective, China’s growth of economic will benefit overall economy of world. In the trading system, China will play a major role on deciding the policy and implications how the trading should be done. With its sophisticated export increase do to the rapid increase in technology; China is sharply stepping up exports. With China’s dominant imports and exports trading and taking a big part in WTO, trade as a percent of GDP has grown dramatically, rising to a level far greater than for any country of similar size. B) With its high output of economic growth, in world monetary system, I think China’s currency might be powerful than U. S. dollar or equal or more than other world currency. In monetary system, China’s demands for its large economic development, will put pressure on other global countries how its plays a leading role. The Chinese Yuan will be in the near future a major international currency, benefitting from the strong position and of the Chinese economy and the latest arrangements, and the stability of the Yuan’s value when it is compared to other major currencies. C) The implications in European and U. S. lobal corporations would be from my perspective that more corporation business will shift to China. With so many corporation works being sent overseas, there is no doubt that China will be leading part in these corporations. China will generally set polices in what is better interest for corporation and China’s economic growth. I think that business strategy will be more controlled by China do to the resources that it’s going to provide and how it will be distributed th roughout the global economy. D) I think this is going to be the most impact throughout the whole world with economic growth of China. Global commodity price changes can affect inflation and the terms of trade at the global level, with possibly large effects on other emerging and developing economies. In upcoming growth, China will set benchmarks in commodity pricing along with U. S. at side. Chapter 2 question 4 What are the risks facing foreign firms that do business in Indonesia? What is required to reduce these risks? The risks that I personally believe firms that do business in Indonesia would be loss of income to bribes. Moreover, jail time for foreign enterprises on flimsiest of pretext as well and long waits to establish a business are the risks that foreign firms are facing. In order to reduce or say minimize these risks, a radical change is required. Indonesia has an anticorruption drive, which may or may not work. As stated in the case, Indonesia has launched an anticorruption drive; it just needs to implement better ways of putting that law into affect. A more assertive policy needs to take affect on people in order to make the country better and bring out the resources that it has to offer like Oil production. Moreover, political elites need to get involvement with each other and foreign countries in shaping and assisting to rebuild a better Indonesia. As for business firm, businesses must take a pro-active approach to security and risk management. Doing so reduces the chances of a company becoming a victim, but also minimizes the likely fallout in the event an incident was to occur. An effective risk prevention and mitigation plan will enable the company to effectively respond, recover and resume normal business operations within the shortest time frame possible so as to minimize the potential business impact either financially or from a reputation standpoint.

Subliminal Messaging

My first reaction to this assignment was if I actually believed in subliminal messages myself. I decided I didn’t but after I did further research, I was shocked. I watched you-tube videos and looked at pictures online of advertising. The biggest shock I found was in the Disney movies. After replaying certain scenes in movies I witnessed subliminal messaging first hand. Most of the messages were sexual references and I was actually quite disturbed by it. For example, in a scene of â€Å"The Little Mermaid†, as Arial was walking up to the podium with her husband to be the priest got an erection. You can clearly see it happening. I never noticed it before until I started doing research on subliminal messaging. I did further research on other Disney animated movies and I found that there were a lot more ‘sexual’ subliminal messages in the movies and advertising that you don’t notice unless you are actually paying attention. Which brings me to my next point, Dr. Brahrami states â€Å"If the brain is busy it can filter our subliminal things. The brains response to subliminal messages is not automatic and depends on how much attention the person is paying†. And that’s when I decided I completely agree. I think since I was actually paying attention and watching out for subliminal messages, I could see them. Most of the time when I’m watching movies I don’t see the sexual, demon or drug related messages companies are putting in their movies and advertising. Which leads me to my question, why would a company based on children put sexual things in a movie made for kids?! Well, then I started to think it was a coincidence to I did more research and found out there was a huge debate during this time when the Arial scene with the priest came out. What I found was that it was the priest’s knee. So for my conclusion of this paper, I think you interpret what you want to see. If your brain is actually searching for these messages, your brain will see what it wants to see.

SAT Writing Free writing practice tests and essay writing tips

SAT Writing Free writing practice tests and essay writing tips SAT Writing

Prehistoric Life During the Paleogene Period

Prehistoric Life During the Paleogene Period The 43 million years of the Paleogene period represent a crucial interval in the evolution of mammals, birds, and reptiles, which were free to occupy new ecological niches after the demise of the dinosaurs following the K/T Extinction Event. The Paleogene was the first period of the Cenozoic Era (65 million years ago to the present), followed by the Neogene period (23-2.6 million years ago), and is itself divided into three important epochs: the Paleocene (65-56 million years ago), the Eocene (56-34 million years ago) and the Oligocene (34-23 million years ago). Climate and Geography. With some significant hiccups, the Paleogene period witnessed a steady cooling of the earths climate from the hothouse conditions of the preceding Cretaceous period. Ice began to form at both the North and South poles and seasonal changes were more pronounced in the northern and southern hemispheres, which had a significant impact on plant and animal life. The northern supercontinent of Laurasia gradually broke apart into North America in the west and Eurasia in the east, while its southern counterpart Gondwana continued to fracture into South America, Africa, Australia, and Antarctica, all of which began drifting slowly to their present positions. Terrestrial Life Mammals. Mammals didnt suddenly appear on the scene at the start of the Paleogene period; in fact, the first primitive mammals originated in the Triassic period, 230 million years ago. In the absence of dinosaurs, though, mammals were free to radiate into a variety of open ecological niches. During the Paleocene and Eocene epochs, mammals still tended to be fairly small but had already started evolving along definite lines: the Paleogene is when you can find the earliest ancestors of whales, elephants, and odd- and even-toed ungulates (hoofed mammals). By the Oligocene epoch, at least some mammals had begun to grow to respectable sizes, though they werent nearly as impressive as their descendants of the ensuing Neogene period. Birds. During the early part of the Paleogene period, birds, and not mammals, were the dominant land animals on earth (which shouldnt be all that surprising, given that they had evolved from recently extinct dinosaurs). One early evolutionary trend was toward large, flightless, predatory birds like Gastornis, which superficially resembled meat-eating dinosaurs, as well as the meat-eating avians known as terror birds, but subsequent eons saw the appearance of more diverse flying species, which were similar in many respects to modern birds. Reptiles. Although dinosaurs, pterosaurs and marine reptiles had gone completely extinct by the start of the Paleogene period, the same wasnt true for their close cousins, the crocodiles, which not only managed to survive the K/T Extinction but actually flourished in its aftermath (while retaining the same basic body plan). The deepest roots of snake and turtle evolution can be located in the later Paleogene, and small, inoffensive lizards continued to scurry underfoot. Marine Life Not only the dinosaurs went extinct 65 million years ago; so did their vicious marine cousins, the mosasaurs, along with the last remaining plesiosaurs and pliosaurs. This sudden vacuum at the top of the marine food chain naturally spurred the evolution of sharks (which had already been around for hundreds of millions of years, though in smaller sizes). Mammals had yet to venture fully into the water, but the earliest, land-dwelling ancestors of whales prowled the Paleogene landscape, most notably in central Asia, and may have had semi-amphibious lifestyles. Plant Life Flowering plants, which had already made a cameo appearance toward the end of the Cretaceous period, continued to flourish during the Paleogene. The gradual cooling of the earths climate paved the way for vast deciduous forests, mostly on the northern continents, with jungles and rainforests increasingly restricted to equatorial regions. Toward the end of the Paleogene period, the first grasses appeared, which would have a significant impact on animal life during the ensuing Neogene period, spurring the evolution of both prehistoric horses and the saber-toothed cats that preyed on them.

ASSESSMENT ITEM 1, GEO 105 Essay Example | Topics and Well Written Essays - 1000 words

ASSESSMENT ITEM 1, GEO 105 - Essay Example The Great Dividing Range stretching almost the whole length of the eastern continent separates the Outback from a narrow fertile strip on the east coast, where most of the country’s population is clustered; as also in the south-east region of the continent. Vast desert areas lie in Western Australia and in parts of central Australia. The country has a wide range of physical environments: landforms, geology, soils, climate, temperatures, atmosphere, water resources, rivers, coastlines, and rainfall. The native flora and fauna form the biological environment. In this assignment, for the comparative study of the physical and biological environmental features of two different places in Australia: one urban and one rural, the city of Perth and the Riverina area respectively have been selected. Perth is the only large city of over a million people, in the entire West Coast. It is the capital of Western Australia, which covers one-third of the continent. Most of the state’s land area is preserved in its pristine and natural form; as it is home to less than 10% of the continent’s population. Western Australia is one of the best eco-tourism destinations in the world: with various oceanic features like tropical islands, coral reef systems and dolphins in the sea waters, alongside towering forests and carpets of wild flowers (Ashworth, et al, 2004: p.89). Riverina Region: This agricultural and rural area lies in the southern part of New South Wales, to the north of Victoria. According to Swaffar, et al(2002: p.193), the Murray River which forms the border between New South Wales and Victoria, is one of the nation’s longest rivers, stretching nearly 1000 km from the Snowy Mountains to Wentworth where it merges with the Darling River (the longest river in Australia), near the border with South Australia. In recent years, these mighty rivers have

Drug use and Crime Essay Example | Topics and Well Written Essays - 1000 words

Drug use and Crime - Essay Example However, had he not been high it is likely the eight young women would not have died. While Speck's case might not be a good indicator of the relationship between drug use and crime, other authorities recognize the relationship. The Drug Enforcement agency has compiled statistics for years concerning the relationship between drug use and crime. A 1997 study of violence against Law Enforcement Officers conducted by the Federal Bureau of Investigation showed that 24 percent of the assailants were under the influence of drugs at the time of the assault and that 72 percent had a history of narcotics violations. (Speaking out Against Drug Legalization, Drug Enforcement Agency fact Sheet 7) Far from being a victimless crime, Drug usage leads to other crime. The United States Postal Service investigated 29 incidents that resulted in 34 deaths in a period spanning thirteen years between 1986 and 1999. Twenty of the thirty-four perpetrators either had a history of substance abuse or were known to be under the influence of alcohol or illicit drugs at the time of the incident. (Speaking out Against Drug Legalization Fact Sheet 7, Drug Enforcement Agency) Unfortunately, Richard Speck isn't an anomaly. Brenda Spencer, a sixteen-year-old high school student went on a shooting rampage January 29, 1979. The troubled teenager was frequently absent from school, was involved in several petty thefts and had a history of drug abuse. She killed two school employees and wounded several students and a police officer in her shooting spree. (World Encyclopedia of 20th Century Murder, Jay Robert Nash, Paragon House Page 533) A 1994 Journal of the American Medical Association article reported that cocaine use was linked to high homicide rates in New York City. The Office of National Drug Control Policy estimated that there were 53,000 drug related deaths in that year. The Vietnam War's death toll was 58,000 for an eight and a half year period.And it isn't just murder. According to the Justice Department's Bureau of Justice Statistics, drug use was linked to crimes against property in 26.9 percent of the reported crimes in 2002. This was an increase of 2.4 percent from just six years earlier. These crimes were committed to get money to buy drugs with. Of all crimes compiled for the report. 16.4 percent were committed to raise money for drugs in 2002, an increase of 1.3 percent from 1996 (Bureau of Justice Statistics, Substance Dependence, Abuse, and Treatment of Jail Inmates, 2002, NJC 209588, July 2005. Approximately two of every five rapes or sexual assault committed against college students, the victims perceived the perpetrator was under the influence of drugs. Of all violent crimes against college students, persons perceived to be under the influence of drugs committed 41 percent. (Bureau of Justice Statistics, Violent Victimization of College Students, 1995- 2000, NJC 196143, December 2003) The statistics become even grimmer when we look at probationers. The first national survey of adults on probation conducted in 1995 found that 14 percent of the probationers were on drugs when they committed their offense. Among those on probation 49 percent of the mentally ill used drugs or alcohol at the time of their offence and 46percent of others used drugs or alcohol at the time. (Bureau of Justice Statistics, Substance Abuse and Treatment of Adults on Probation, 1995, NJC 166611,