Your search returned 238 essays for "nanotechnology":
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The Promise Of Nanotechnology

- The Promise of Nanotechnology Nanotechnology is designing and building machines in which every atom and chemical bond is specified precisely (Hall 21). Products of nanotechnology are anything that is smaller than 100 nanometers. Nanotechnology is a broad term used for various parts of biomechanics. There are many promises of nanotechnology in the fields of environment, transportation and health. And this is just a small glimpse into the world of nanotechnology. But because nanotechnology is so broad and covers so many aspects of life, in this essay I will only discuss the promises in the health field....   [tags: Technology Nanotechnology ]

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Is Nanotechnology A Very Fast Growing Field?

- It’s a quiet day on the fourth floor of the Research Pavilion building in UCF’s Research Park- or so it seems. At second glance, the halls are abuzz with professors and students dressed alike in lab coats speaking a language unknown to most commoners: the language of science. In Room 422, Qun Huo, the nanotechnology program coordinator, sits at her desk in front of a large window displaying a nearly setting sun. Her desk is organized and the large bookshelf in front of her consists of many bulky books with “chemistry” in the title....   [tags: Master's degree, Academic degree, Nanotechnology]

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Nanotechnology Is The Science Of Regulating Matter On The Scale Of Molecules

- 589,430 people from the United States are estimated to die from cancer in 2015 (ACI, 2015). Seeing a loved one die from cancer heartbreaking. Seeing a loved one suffer from the side effects of cancer treatment is just as hard. The battle to treat cancer has been stressful and harsh to patients. The most popular way to treat cancer today is through chemotherapy. Chemotherapy is a way of treating cancer using chemical substances, specifically anti-cancer drugs. A new and emerging way to treat cancer is nanotechnology....   [tags: Cancer, Oncology, Chemotherapy, Nanotechnology]

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The Ethics of Nanotechnology

- The Ethics of Nanotechnology Introduction Imagine a world in which cars can be assembled molecule-by-molecule, garbage can be disassembled and turned into beef steaks, and people can be operated on and healed by cell-sized robots. Sound like science fiction. Well, with current semiconductor chip manufacturing encroaching upon the nanometer scale and the ability to move individual atoms at the IBM Almaden laboratory, we are fast approaching the technological ability to fabricate productive machines and devices that can manipulate things at the atomic level....   [tags: Nanotechnology Science Research Papers]

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Nanotechnology and Natural Products as Novel Anti-cancer Therapy

- INTRODUCTION: There are new approaches and agents against certain types of cancer that are urgently needed. Some of the new agents use highly advanced technology utilizing nanoencapsulation that will improve the therapeutic index of the natural drugs. Nanoparticles for cancer therapeutics are rapidly evolving and are being introduced in an attempt to overcome several limitations of conventional small-molecule chemotherapeutics. Though chemotherapy is successful to some extent in certain cancers, it has several limitations (14)....   [tags: Nanotechnology Research Papers]

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- Nanotechnology “Imagine a technology so powerful that it will allow such feats as desktop manufacturing, cellular repair, artificial intelligence, inexpensive space travel, clean and abundant energy, and environmental restoration; a technology so portable that everyone can reap its benefits; a technology so fundamental that it will radically change our economic and political systems; a technology so imminent that most of us will see its impact within our lifetimes. Such is the promise of Nanotechnology.” Kai Wu What is Nanotechnology....   [tags: Nanotechnology]

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Nanotechnology Basics

- Nanotechnology Basics Nanotechnology is the science of the extremely tiny. According to the US Government’s National Nanotechnology Initiative (NNI) “nanotechnology is the understanding and control of matter at dimensions of roughly 1 to 100 nanometers, where unique phenomena enable novel applications.” Nanotechnology is unbelievably miniscule. It is so small that even the most powerful conventional microscopes cannot see it. To put things in perspective, if the world were scaled down so that people averaged 100 nanometers tall, the Moon would be about 8 inches (20.5 cm) across—about the size of a basketball or a soccer ball....   [tags: Technology Nanotechnology]

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- Nanotechnology Nanotechnology is the understanding and controlling of matter at sizes of roughly 1 to 100 nanometers. Using nanoscale science, phenomenal engineering, technological, medical, chemical, and informational feats are possible (1). However, the applications of nanotechnology do not stop there. As a Finance major, I feel it is extremely important to understand the current and immense future economical possibilities this technology presents. Although it will cause a bang in the market, the more important role it plays is the facilitation and miniaturization of the tasks we perform daily and rely on to survive. Nanotechnology...   [tags: Technology Nanotechnology]

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- Nanotechnology Before I can really address this topic properly I have to answer “What is Nanotechnology and why the hype?” Currently the term nano has been thrown around a lot in recent years. Mostly this is the desire of researchers to grab the research money that is out there and using buzz words do help turn heads. Nanotechnology is a grab bag of different fields of science. It takes from condensed-matter physics, engineering, molecular biology and large swaths of chemistry. Even the government was convinced by the hype to create The National Nanotechnology Initiative (NNI) is a multi-agency program intended to provide a big funding boost to nanoscience and engineering....   [tags: Science Scientific Nanotechnology Papers]

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The Development of Nanotechnology

- The word “Nanotechnology” is defined as the science of working with atoms and molecules to build devices that are extremely small. At first the concept nanotechnology and describing a mater in molecular or atomic scale spread very slowly. In 1867 James Clerk Maxwell proposed an experiment of small entity named Maxwell’s Demon capable of handling person molecules to show that the second law of thermodynamics has only statistical certainty1. After that Richard Adolf Zsigmondy used the nanometer scale for particle size characterization in 1914....   [tags: molecules, manufacturing, atoms]

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The Advancements of Nanotechnology

- Nanotechnology When looking upon the last few decades, it is quite apparent that there have been many spectacular advances in the countless branches of science and technology. If one tries to look for a general pattern for this growth, it is noticeable that as a race, humans are struggling to decrease the size of items, while maintaining or increasing its capabilities. This trend can be seen in almost all sorts of technologies. When it was first created the vacuum was horse-drawn and petrol-driven....   [tags: Future Progress, Benefits, Fields]

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Nanotechnology and Medicine

- Nanotechnology and Medicine The active pursuit of knowledge in nanotechnology could revolutionize the treatment and detection of various diseases in the future. Nanotechnology is the branch of science that focuses on the development of technology at the molecular scale, including the development of instruments that have been applied to many fields, such as the automotive, cosmetic, and fabric industries. In medicine, nanotechnology has already been applied to the treatment of diabetes, the production of prosthetic limbs, and the improvement of life for the paralyzed, and many believe it is also the key to curing cancer and even immortality....   [tags: Medicine]

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Nanotechnology in Medicine

- Nanotechnology, or nanotech for short, is an emerging technology with enormous potential in science and engineering. Nanotechnology is essentially the study of objects that measure between one and one hundred nanometers (to gain context, a human hair is about 100,000 nanometers thick) (Rosenwald). Once the first scanning tunneling microscope (a microscope that generated images using a stylus that is one atom wide) was created, scientists could suddenly view substances at the atomic and subatomic level – and what they found was suprising....   [tags: Medical Science]

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Uses of Nanotechnology

- INTRODUCTION: In recent times, infectious diseases continue to pose a major healthcare issue in developing countries making it imperative to develop logical solutions for robust and rapid diagnosis and treatment of these infections. Traditional techniques suffer from limitations, including laborious specimen processing, bulky instrumentation, and slow result readout. In view of the urgency for sensitive, specific, robust and rapid diagnostics, numerous advancements have been made in the area of nanotechnology to aid this effort....   [tags: Pathogen Detection, Developing Countries]

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Nanotechnology and Chemoprevention

- New methods for identification and treatment of cancer cells are continuing to be researched. Colon cancer, one of the leading causes of cancer death in the United States, has been used as the choice for the cancer to identify and treat in certain studies. Through previous experiments, treatments for people with colon cancer have been utilized, but still present issues associated with the treatment is the proper identification of cancer cells and the high toxicity associated with some of the treatments and the effect on the human body....   [tags: cancer, treatment, colon cancer]

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Nanotechnology is A Good Thing

- Introduction Nanotechnology is a term used in reference to the science and engineering whereby the basic building blocks of matter such as atoms and molecules are manipulated. In the future, nanotechnology will give a greater control over the materials used in the manufacturing processes. In addition, nanotechnology will also enable manufacturers to have control over how materials are produced. Nanotechnology remains a controversial issue that has elicited varied debates among scholars (Hunt and Mehta 8)....   [tags: science, engineering]

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Nanotechnology: The Key to a Better World

- ... Due to nanotechnology’s microscopic size, many structures that have never been made before are now possible. At the nanoscale, many different things can happen to common objects that had never happened before. This is because, at the nanoscale, quantum effects overrule properties of materials. When a particle size is at the nanoscale, properties such as melting point and electrical conductivity change as a proportion to the size of the particle. Therefore, a scientist can fine-tune a material property of interest....   [tags: science, engineering, technology]

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Changes Made with Nanotechnology in Medicine

- Nanotechnology in Medicine Have you ever envisioned a future where things such as disease or prescription drugs are no longer a negative topic of discussion. Scientists in the field of Nanotechnology have envisioned such changes and are working diligently to make this become a reality. Nanotechnology is the manipulation of matter on an atomic or molecular level. If perfected it could very well open the doors of possibilities allowing scientists the ability to deploy nanotech within the body or on an environmental level....   [tags: molecular, health care, atomic]

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Why is Nanotechnology Being Used?

- Why is Nanotechnology Being Used. My group's topic is nanotechnology, and my sub-topic is; why is nanotechnology being used. Nanotechnology is a relatively new form of technology that uses the smallest of particles, in order to enhance everyday items that we use. It is currently making headway in all sorts of different areas, everything from the human body to sports to green energy. Our health is being improved by creating cancer killing nanorobots and anti-bacterial band-aids. Batteries in our phones, laptops, and cars are becoming smaller, along with green energy becoming more efficient....   [tags: anti-bacterial nanoparticles, technology]

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The Pros and Cons of Nanotechnology

- What is Nanotechnology. “Nanotechnology is the manipulation or self-assembly of individual atoms, molecules, or molecular clusters into structures to create materials and devices with new or vastly different properties. Nanotechnology can work from the top down (which means reducing the size of the smallest structures to the nanoscale… or the bottom up (which involves manipulating individual atoms and molecules into nanostructures and more closely resembles chemistry or biology)” (Joseph & Morrison, 2006, p.3, para....   [tags: Technology]

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The Significance of Nanotechnology in Modern Society

- Nanotechnology is a big buzz-word in the realms of science and technology at the moment, and the trend looks set to increase exponentially. All of a sudden, nanotech is everywhere, from computer chips to bicycle frames. But many laymen are unaware of what the term actually refers to. The Wikipedia definition of ‘Nanotechnology’ sums it up as follows: Nanotechnology is any technology which exploits phenomena and structures that can only occur at the nanometer scale, which is the scale of several atoms and small molecules....   [tags: technology]

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History of Chemistry and Nanotechnology

- ... However, all of the above examples of technologies are not considered nanotechnology, mainly because they do not use specific atomic instructions and actions to achieve desired properties and functions of the materials or products. As we progress into a whole new spectrum of technological advances, one of those will be Nanotechnology. It will be highly useful and beneficial to humanity as a whole. Nanotechnology offers the promise of new products to fight disease, improve energy efficiency, and clean up toxic chemicals....   [tags: science of the very small]

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The Sociological Impact of Nanotechnology and Biotechnology

- I elected to do my term paper on the sociological impact of nanotechnology and biotechnology (commonly called “bionics”) because of the vast potential for advances in medicine, space exploration and technology. These are but a few of the areas which will surely be affected by the development of new and never before imagined processes and engineered materials which have the power to change the way every aspect of one’s life is lived. I will generally focus on the Structural-Functional and Social-Conflict approaches for the majority of the paper, but will touch on some of the aspects as seen by the Symbolic-Interaction approach when considering the implications of the subject on society, as...   [tags: technology, term papers, research papers]

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Nanotechnology: Matter on a Small Scale

- Nanotechnology involves the studying and working with matter on an extremely small scale. We can categorize one nanometer as one-billionth of a meter (10-9 m) .This is approximately ten times the size of an individual atom or ten hydrogen atoms laid side to side in a single nanometer. Despite its excessively small size, this technology stretches across all diverse branches of science and technology like biology, physics, chemistry, engineering, and materials science. The vast spread of this technology has allowed us in the creation of useful materials, devices, and systems which have started a scientific and technical revolution that are already starting to implement in our daily lives, sci...   [tags: Definition, Benefits, Risks]

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The Wide Possibilities of Nanotechnology

- ... The significance of nanotechnology in the engine oil industry is that the future projects of the industry move us towards different aspects of science that were not previously explored. Hence, Google should be building this product that will target engine oil companies to it reduce the contamination. Moreover, the application of nanotechnology in the medical field will help improving the world. As the technology becomes innovative, it creates an endless range of possibilities to save people’s lives....   [tags: environment, engine oil industry, medical field]

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A Common Use of Nanotechnology

- Nanotechnology is an emerging technology with enormous potential in science and engineering. Nanotechnology is essentially the study of objects that measure between one and one hundred nanometers (imagine a strand of hair, which is about 100000 nm thick, that’s how small this technology is). Once the first scanning tunneling microscope (a microscope that generated images using a stylus that is one atom wide) was created, scientists could suddenly view substances at the atomic and subatomic level – and what they found was surprising....   [tags: clothes, engineering, nanometers]

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Nanotechnology: The Future of Medicine

- In recent years, researchers around the world have been showing an increasing interest in the area of nanoscience. Nanotechnology is the research and development of materials, systems, and devices with properties different from those found on the scale of molecules and viruses (Patil et al). A branch of nanotechnology, called nanomedicine, holds strong promise of future medical advances in the prevention, diagnosis, and treatment of diseases (Patil et al). Nanomedicine is a science and technology which involves preventing traumatic injury, relieving pain, and maintaining human health (Patil et al)....   [tags: nanoscience, materials, systems, devices]

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The Use of Nanotechnology in Medicine

- Nanotechnology and Medicine What is nanotechnology. Not very commonly discussed, but very commonly used. We use nanotechnology on a day to day basis, smart phones, computers, pads, and now emerging very reputedly in medicine. In the word “Nano” means a billionth (10-9). Nanotechnology is defined as the study of structures between 1 nanometer and 100 nanometers in size. How small is a Nano…..really. A Nano concerns objects that are extremely small, bigger than atoms, but smaller than you can see than you can see with a light microscope....   [tags: delivery, molecules, cells]

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Nanotechnology in Our Lives

- Nanotechnology in our lives; Is it true that good things come in small packages. Throughout the years, the technology available has increased drastically. Technology has evolved from the things that were once seen as unbelievable and mindboggling, to common everyday devices and some of which are now a part of us. Thanks to technology we are able to examine and solve problems now that were only a dream to many scientists 25 years ago. As we have increase our ability to use these devices, the developments and progress in artificial intelligence and molecular technology have created a new form of technology; Nanotechnology....   [tags: applied sciences, chemistry, physics]

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Nanotechnology and their uses in Chemoprevention

- New methods for identification and treatment of cancer cells continue to be investigated. Colon cancer, one of the leading causes of cancer death in the United States, has been used in samples to identify and treat in certain studies. Through previous studies, treatments for people with colon cancer have been utilized, but the treatments still present issues associated with the treatment of cancers. The proper identification of cancer cells and the high toxicity associated with some of the treatments are two of those issues....   [tags: colon cancer, nanoparticles, epcam]

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Nanotechnology For Africa Development

- Nanotechnology is the design and fabrication of materials that are devised to be controlled at the nano level. The essence of nanotechnology is therefore size and control on the nano-scale, which is incredibly small. The width of a human hair is 60,000–80,000 nanometers, and a human fingernail grows approximately 10 nanometers per minute. Nanotechnologists are working with materials that are between 1 and 100 nanometers in size. Nanotechnology is an emerging science that promises enormous growth for development in Africa in the field of water sanitation, medicine, solar energy, food technology, and agriculture....   [tags: Technology ]

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Use of Nanotechnology in Medecine

- The idea of placing a very small controllable object into the human body in order to accomplish a medical feat, believe it or not, came from a science fiction film. In 1966, a movie by the name of Fantastic Voyage was produced and explored the subject. In this movie, a spy with critical information was nearly assassinated and left comatose with a potentially fatal clot in his brain. To save his life and to retrieve the top secret information, a submarine was shrunk to microbe size and injected into his body with a team of surgeons onboard....   [tags: Nanomedicine]

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Nanotechnology and its Applications

- - Nanotechnology, the engineering of functional systems at the molecular scale, is the powerful and potential tool with vast applications in medicine, electronics, biomaterials and energy production. In recent years, biomedical research based on nanotechnology has been performed resulting in significantly enhanced efficacy in both diagnostics and therapeutics. - In the field of nanomedicine, nanooncology refers to applications of nanotechnology in cancer detection, diagnosis, management and therapy....   [tags: Drugs, Cancer]

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Nanotechnology: What are Carbon Nanotubes?

- ... Research in carbon nanotubes is moving ahead discovering new forms, applications and Solar thermal storage is a result of one such research. TYPES OF CARBON NANOTUBES Single wall carbon nanotubes (SWNT) A sheet of graphite rolled into a tube with a singular cylindrical wall is called a SWNT. These are normally capped off at the ends. They have a diameter of close to 1nm. However they come in different lengths. One major advantage of the SWNT is that it can be twisted, flattened and even bent into small circles....   [tags: carbon nanowires, properties]

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A Research Study On Nanotechnology

- Nanotechnology is a relatively new and heavily funded field of research with a promising potential to revolutionize medicine. A nanoparticle refers to any particle with at least one dimension of 100 nanometers or less [1]. These tiny microscopic particles can be used to diagnose and treat a diverse array of diseases, most notably cancer. Common nanoparticles used in medicine are made out of a variety of materials including metal, organic compounds, and carbon. Carbon nanotubes have become a focus of special interest in recent years due to their ability to transport drugs to cells in a highly targeted manner....   [tags: Cancer, Metastasis, Chemotherapy, Lung cancer]

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Nanotechnology Use in Sports

- Research Method Scope The main target of this research are two main groups, the spectators and the athletes. These are two important stakeholders being affected by decisions related to nanotechnology’s use in sports. The fans and spectators of sports were reached through an online survey. By posting the survey on multiple websites and forums I was able to reach out to different people in different countries and get a representative opinion about the given issue. The athletes on the other hand were approached through a focus group and one-on-one interviews....   [tags: spectators and athletes]

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Nanotechnology Applications in Medicene

- Nanotechnology and its Origins Materials and devices that function at the nanoscale are known as nanotechnology. The word "Nano" means one-billionth in the metric system of measurement. Therefore, a nanometer is one-billionth of a meter. Nobel Laureate, physicist Richard Feynman is credited by the scientific community as being the first scientist to recognize the significance of the nanoscale range (American Elements, n.d.). It was in his famous 1959 lecture "There's Plenty of Room at the Bottom" that he first foretold that future opportunities awaited in the resources of materials and devices at the nanometer range (American Elements, n.d.)....   [tags: Origins, Technology, Cancer Detection]

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Nanotechnology Applied to Computing

- Introduction The nanotechnology has great potential to become the key technology in the coming decades. The nano-manipulation techniques or nanotech scale control and even atomic-molecular or be present in all fields of science and imply, according to experts, a revolution. The future development of this technology, such as three-dimensional micromachining, microsensors, nanostructured materials and microelectromechanical systems, apply both to the computer, to the production of medicines or materials development tiniest ever day....   [tags: three-dimensional, microsensors]

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Nanotechnology and the Future

- Nanotechnology and the Future In an earth that is full of cell phones, laptops, PC’s, palm pilots, flat screen televisions, I-pods, EZ pass, and many other gizmos and gadgets, it is hard to imagine our universe becoming even more high-tech. Many people could not make it through a week, or even a couple of days without a cell phone, car, or television. To make our world even more complicated, the continuous emergence of nanotechnology is creeping upon us, and it will affect out lives whether we want it to or not....   [tags: Technology]

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The Use of Nanotechnology within Dental Materials

- Throughout the course of dentistry there have been many developments that have changed the field in ways people never imagined. Numerous of these dental changes, especially the technological advancements, have mostly emerged only within the last twenty-five years. The dental profession has made groundbreaking improvements in the materials they use, approaches to problems, and how they execute certain procedures. Thus, making the experience, process, and patient care a lot faster, more efficient, and a lot less painful for dental patients....   [tags: nanofillers, dentistry]

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Battery Nanotechnology

- INTRODUCTION The battery is a device that changes part control into electricity. Similar to mainly necessary inventions, this device has many different versions make from the 19th century, manufacture the history of the battery quite interesting. The battery is mixtures of many different basics that have produce new and creative ways of making through the understanding of its design, used for almost every part of modern life. It is important to know the general idea of how the battery works. A battery consists of one or more electrochemical cells....   [tags: Technology ]

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The Use of Nanotechnology Within Dental Materials

- In the dental field there has been an ongoing search for a solid method to filling cavities. Dental professionals are searching for a material that will both exhibit a high polish retention, and extreme strength against high stress bearing zones. Before the beginning of nanotechnology being used in dental materials, dentists used a class of composites called microfills. Microfills were used because of their high level of original gloss and their superior ability to retain polish. However, it was missing the other half of the equation and was not regarded as a successful filling material....   [tags: nano particles, dental composites]

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Ethics of Nanotechnology

- Ethics of Nanotechnology Nanotechnology is actually a fairly new idea. This may not seem like any big deal in terms of ethics, but just like any type of scientific advancement there are positives and negatives. Of course the ethical issues don’t stem out of just the fact that this is a new kind of science. It branches off of “what will this new scientific technology be used for?” For example, Embryonic Stem Cell research. It’s not the research that’s bad it’s how they get the cells. There are half a dozen, maybe more, different places to get the same type of cells without taking the life of that unborn child....   [tags: Moral Morals Ethical Science Essays]

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Tiny Robots in Your Bloodstream: The Future of Medicine

- The thought of microscopic robots traveling through your body may seem like a science fiction novel from the 1960’s but, in the next decade or so, it may become science fact. Imagine clogged arteries being swept clean, cancer cells detected and destroyed and kidney stones being dissolved, all done by minute robots, eliminating the need for costly and invasive surgery. These are just some of the possible applications of nanotechnology in medicine, also known as nanomedicine. Nanomedicine can dramatically improve medicine and healthcare beyond our imagination....   [tags: Technology, Nanotechnology]

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Nanotechnology Presents Significant Risk to Health and the Environment

- Nanotechnology presents significant risk to health and the environment. Discuss. Nanotechnology Nanotechnology is considered a new technology and it has a wide field of applications for example, medicine, industrial, and energy application. Being a new technology we don’t know much of the risks and safety of its applications. In this paper I will be discussing three fields, medicine, industrial, and energy nanotechnology and the potential risks they hold. Because they’re recent, the applications of nanotechnology may concern some people regarding the safety of its usage and the risks it holds to health and the environment....   [tags: potential risks inmedicine, industry, energy]

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What's at the Bottom of Nanotechnology?

- What's at the Bottom of Nanotechnology. A small machine darts through the human blood stream. It fights through the traffic of blood cells on the way. Its mission is simple enough. It must find the infected cells, administer the treatment, and then leave the body. Sounds fantastic. It will soon sound very real. Imagine impenetrable vests for law enforcement officers, or clothes that could really deflect stains. Better yet, computers that are small enough to work on individual atoms. The science of nanotechnology encompasses all of this....   [tags: Technology Science Essays]

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The Impact of Technology on the US Economy: The Development of Nanotechnology

- In the last decade, the United States has established itself to be one of the most influential sources of technological development. As a result, United States' technological development has made a significant contribution to its robust economy. Since the technological development continues to rapidly grow to the present date, specifically the nanotechnology sector, the United States is pursuing to develop and expand its appropriate institutional mechanisms and policies to better manage the technological development....   [tags: dominant power, privatization, freedom]

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Nanotechnology in the Automotive Industry

- ABSTRACT This report was commissioned to investigate the current and future trends of nanotechnology in the automotive industry. Furthermore, its purpose is to ascertain whether it is necessary, and how it could be achieved for students undertaking a BSc (Nanotechnology) at Curtin University to be equipped to work in the automotive industry. To investigate this issue a wide and varied multimedia research task was undertaken to fully identify all the factors involved. A report was then compiled detailing the findings and the recommendations that arose from the research....   [tags: essays research papers]

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- Nanotechnology Nanotechnology is the development of atoms in a certain object. Nanotechnology has become very popular in the past few years. It is a way to rebuild the systems of life. To make systems move faster than ever before. Nanometer is about 10 times the size of an atom. Each of these has a huge effect on a system. Still there are questions out there that keep people wondering how important nanotechnology is to us. Many wonder how will it affect them and if we should continue this research....   [tags: Science Technology Essays]

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- Nanotechnology is the creation of functional materials, devices and systems through control of matter at the scale of 1-100 nanometers, and the exploitation of novel properties and phenomena at the same scale; nanotechnology is also called molecular manufacturing. Nanotechnology is a result of the combination of different scientific fields such as physics, biology, engineering chemistry, and computer science in addition to many more. The foundation of nanotechnology is that atoms make up all things in our world; which can be manipulated to produce almost anything....   [tags: essays research papers]

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Can Nanotechnology Prevent The Spread Or Eliminate A Virus?

- Suppose you are at the hospital and notice a patient sitting outside his doctor’s office. The painful expression on his face shows that he had just received dreadful news. His doctor had informed that the HIV virus that was present in his cells had mutated into AIDS and his life is in serious danger. There is one procedure that could perhaps save his life. However, this method has never been tested on humans. This operation involves nanoparticles killing the virus and saving the man’s life. Biomedical engineers who discovered this process are convinced that this process can be extremely painful for the patient since the patient is not allowed to be under anesthesia....   [tags: AIDS, HIV, Antiretroviral drug, Ethics]

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Bright Future of Molecular Nanotechnology

- The Bright Future of Molecular Nanotechnology       On a cellular level, the biomedical technologies of today are crude and destructive.  Even the most delicate surgery does not repair medical problems.  Surgical methods tear away huge swatches of both damaged and healthy cells, and rely upon the body's own ability to heal itself.  The drugs of today are developed by trial and error at a cost of millions of dollars, and disperse throughout the entire body, causing numerous side effects in tissues unaffected by the initial physiological insult the drug was intended to correct.  Today's genetic screening can determine if a patient's genome contains specific aberrant genes, but can neither d...   [tags: Technology Essays]

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- Nanotechnology Jeremy Rifkin wrote, in his article Biotech Century: Playing Ecological Roulette with Mother Natures Design, "Humans have been remaking the Earth for as long as we have had a history." Well the path of history humans have chosen to take also affects how we remake the Earth. In Neal Stephensons novel, The Diamond Age, one is shown how the technology of the time reshapes the political, economical and educational aspects of history. That technology is the manipulation of molecules into atomic-sized machines called nano-machines....   [tags: Cause Effect Papers]

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Nanotechnology: The Future Here Now

- Nanotechnology: The Future Here Now Webopedia defines nanotechnology as the “field of science whose goal is to control individual atoms and molecules to create computer chips and other devices that are thousands of times smaller than current technologies permit”. Current manufacturing processes use lithography to imprint circuits on semiconductor materials, at a size of less than one micron (1,000 nanometers), dealing with aggregates of millions of atoms. It is believed that this method is quickly approaching its physical limits....   [tags: Science Technology Essays]

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- Introduction and History Nanotechnology is an emerging material science technology which provides a higher level of control over matter at dimensions of roughly 1 to 100 nanometers. Nanotechnology's particularly small scale (10-7 to 10-9) improves physical, chemical, and biological properties of materials and systems. For instance, 10 nanometers are about 1000 times smaller than the diameter of a human hair. For scientist to be able to control material, devices, and systems on a molecular scale opens up infinite possibilities in the nanotechnology field....   [tags: Technology]

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Nanotechnology and Its Purpose

- Nanotechnology and Its Purpose The US Government’s National Nanotechnology Initiative defines nanotechnology as “the understanding and control of matter at dimensions of roughly 1 to 100 nanometres, where unique phenomena enable novel applications.” A nanometre is a millionth of a millimetre - to bring that scale into context, a nanometre is the amount a man's beard grows in the time it takes him to raise the razor to his face. Nanotechnology refers to a field of applied science and technology whose theme is the control of matter on the atomic and molecular scale, generally 100 nanometres or smaller, and the fabrication of devices or materials that lie within that size range....   [tags: Technology Innovation]

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America Must Regulate Nanotechnology

- America Must Regulate Nanotechnology Definition of Nanotechnology Nanotechnology involves the “art of purposefully manipulating materials on at atomic scale or molecular scale”[1] (also referred to as “nanoscale”), as compared to processes governed by the laws of physics that carry out naturally occurring actions, such as chemical reactions and changes in state. At the nanoscale level, the laws of quantum mechanics take over, pushing aside what most are familiar with via Newtonian mechanics. Because of the fundamental shift in how work is done, nanotechnology has the potential to affect and change everything in existence....   [tags: Technology Physics Mechanics Science Essays]

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Molecular Nanotechnology and Literature

- Molecular Nanotechnology and Literature Imagine a world where you could have anything you wanted. Gold. Here it is. A new car. Presto. Diamonds. Oh, here, please have some of mine, there's more in the back. Of course, this is not our world at the present, but it might be the world of the future. Molecular nanotechnology will be able to provide whatever one needs or wants, for free or for a minuscule amount of payment. However, it will not only affect commercial and material goods. It will affect medicine, war and weaponry, law enforcement, espionage, entertainment, disposal of waste and garbage, and even literature....   [tags: Cause Effect Science Technology Essays]

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Nanotechnology: Immortality Or Total Annihilation?

- Technology has evolved from ideals once seen as unbelievable to common everyday instruments. Computers that used to occupy an entire room are now the size of notebooks. The human race has always pushed for technological advances working at the most efficient level, perhaps, the molecular level. The developments and progress in artificial intelligence and molecular technology have spawned a new form of technology; Nanotechnology. Nanotechnology could give the human race eternal life, or it could cause total annihilation....   [tags: essays research papers]

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Novel Drug Delivery Systems Using Nanotechnology

- In recent studies, there has been a considerable interest in the development of novel drug delivery systems using nanotechnology. There is growing interest in developing protein nanocarriers as GRAS (generally regarded as safe) drug delivery devices due to their exceptional characteristics such as biodegradability, high nutritional value, abundant renewable sources and extraordinary binding capacity of various drugs. Soy protein is abundant, renewable, inexpensive, and biodegradable. Soy proteins exhibit high loading capacity including electrostatic attractions, hydrophobic interactions and covalent bonding....   [tags: ultrasonication, protein]

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What´s Nanotechnology

- 1.) What is the technology. Nanotechnology is the study and application of extremely small things and can be used in other fields of science, such as engineering, physics and material science. Nanotechnology is science, technology and engineering all studied at the nanoscale, which is less than 100 nanometers. Originally nanotechnology referred to the capability of building objects from the bottom up, using the tools and techniques developed today to make completed high end performance products....   [tags: engeneering, physics, small things]

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The Use Of Nanoscience And Nanotechnology On The Environment And Human Health

- In recent years, the area of nanoscience and nanotechnology has had a wide growth in practical applications in technology, research, cosmetics, food and medicine as a consequence of attractive properties of nanomaterials (NMs) (small size, particular shape, large surface, among others). However, these properties are different from those of larger scale material with the same chemical composition and can have major toxicological consequences (Oberdörster, Oberdörster & Oberdörster 2005). Subsequently, it will discuss these properties and possible risks to human health (see chapter X)....   [tags: Ultraviolet, Sunscreen, Codex Alimentarius, Oxide]

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Nanotechnology and Multi-Scale Simulations

- Nanotechnology and Multi-Scale Simulations In the past couple of decades, the technology available has increased exponentially. We are able to examine and solve problems now that were only a dream to many scientists 20-25 years ago. As we increase our ability to discover and expand we are also facing new problems every day. These problems come as we delve further into the microscopic and atomistic world. We know how many materials act on the macro scale and we can model different simulations because of that knowledge....   [tags: essays research papers]

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Nanotechnology: Taking Action

- Nanotechnology: Taking Action Happiness is a goal that never seems attainable. Philosophers have struggled with the idea of happiness and the implications of what it means to want. Perfection seems as a sickness to our very nature. We as humans strive for achieving the unachievable. Yet, the irony of this pursuit of happiness is that, once that want is achieved, new wants form, and then happiness is again hidden. But, what if perfection could happen. What if society and its environment could once again live in the Garden of Eden....   [tags: Science Technology Essays]

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The Science of Manipulating Materials on an Atomic or Molecular Scale

- Nanotechnology, as described by Merriam-Webster Dictionary (2014) is, “ the science of manipulating materials on an atomic or molecular scale especially to build microscopic devices”. In recognizing the complexity associated with this definition, it is safe to say that many different achievements as well as controversies have come along with it. Although the category of nanotechnology is extremely broad the research attached to it is growing at a rapid pace as well . There are many unexplored areas that have caused researchers as well as the public to question what types of positive or negative affects it might have on our world as a whole....   [tags: microscopic devices, nanotechnology]

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Nanotechnology: Global Prospects and Possible Introduction in Nigeria’s Developing Economy

- Nanotechnology can be defined as the study of the manipulation and application of matter on a molecular scale. According to Wikipedia, it generally deals with developing materials or other structures possessing a size of at least one hundred nanometers. The concepts of nanotechnology were considered fiction until December 29, 1959 during a talk entitled “There’s plenty of Room at the Bottom” by physicist Richard Feynman at an American Physical Society meeting at the California Institute of Technology....   [tags: Scientific Research ]

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How to Approach the Escalating Utilization and Commercialization of Nanoscale Materials

- The use of nanotechnology has become wide spread in the market place and, has found a place on the forefront of the technology world as the up and coming thing. Every day new technologies are being discovered, making things faster, bigger, stronger, smaller, and better. In this case, nanotechnology is making things smaller, on the molecular scale. A substance is considered a nanomaterial if it ranges between 1 to 100 nanometers. Therefore, nanotechnology is the engineering and manipulation of nanomaterial....   [tags: nanotechnology, nanomaterial, reactivity]

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Attempting to Generate Virus-Like Particles From an Llarvirus

- ... al., 2012). Harisinghani, through multiple experiments, also discovered that nanoparticles such as iron oxide can be used to image lymph nodes in patients with prostate cancer (Destito et. al., 2009). However, even with their vast range of applications, nanotechnology continues to raise issues on its toxicity and negative impact on the environment (Destito et. al., 2009). Viruses In 1844, it was demonstrated by Adolph Mayer that infectious agents were still being transmitted to plants even when the infected sap was filtered through the Chamberland-Pasteur filter, a filter which isolated all bacteria from a liquid sample....   [tags: nanotechnology, particles, manipulation]

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Effects of the Administration of Etoricoxib Using Nanotechnology for the Treatment of Arthritis in Mice

- Effect of the administration of etoricoxib using nanotechnology for the treatment of experimental arthritis in a mouse model 1: Summary Inflammation is a basic yetcomplex process that protects the body by eliminating both the causes and consequences of injury, such as microbes, toxins, and necrotic cells. Therefore, plasma proteins, circulating cells, and tissue phagocytes(the body’s defenders against foreign invaders) must be recruited to the extravascular space in order to rid the organism of these factors(Kumar et al.,2010)....   [tags: anti-inflammatory, delivery, research study]

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Alert Regenerative Medicine Army (ARMA)

- Present Technology     Today there are many people on organ wait lists who are unnecessarily losing their lives due to the small pool of donors. "In Western Europe as a whole 40,000 patients await a kidney, but only approximately 10,000 kidneys or so become available each year" (Lott, et al 2007). There are about a 100,000 people on organ transplant waiting lists in the US and about a dozen die each day due to the lack of organs (Caplan 2008). Therefore many lives could be saved by using stem cells to generate organs....   [tags: organ transplants, nanotechnology]

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The Use of Nanoparticles In Medicine and Cancer Therapy

- The Use of Nanoparticles in medicine and Cancer Therapy Nanoparticles are at the best side of the quickly progressing area of nanotechnology. The potential for Nanoparticles in cancer malignancy treatments and pharmaceutical shipping are endless with novel new programs consistently being investigated. Multi-purpose Nanoparticles play a very important part in cancer malignancy treatments and pharmaceutical shipping. The papers best parts the newest success and progression in cancer malignancy treatments and pharmaceutical shipping....   [tags: Medical Innovation, Nanotechnology]

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Types And Methods For Nanoparticle Based Drug Delivery And Imaging

- Keyword cancer biology and treatment using nanoparticles. WO2016/134002 A1. Compositions and methods for nanoparticle-based drug delivery and imaging. Scientific summary. (100 words) Nanotechnology is a new and diverse field in the fight to eradicate cancer. Coupling of current chemotherapeutic treatments teamed with ligand targeted nanoparticles, where cytotoxic drugs can be specifically administered to the cancer target cells (2,3). Overexpression of receptors, particularly on the cancer cell surface markers are purely nanoparticles functionalized with ligands, allowing for minimal damage to healthy cells (2)....   [tags: Cancer, Chemotherapy, Oncology, Nanotechnology]

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Recent Advances in Artificial Photosynthesis

- Introduction: Artificial photosynthesis could revolutionize our energy source and could solve the global warming crisis. Since the artificial photosynthesis is a renewable and clean energy with zero carbon dioxide emission and only harnessing the sun energy. This innovative works that mimic the process of plants by splitting the water molecules and produce products of Hydrogen and oxygen only by using the energy from the sunlight. With this the technology, it can produce products of hydrogen that can be converted into fuels that give many benefits to human for instance, transport, electricity generation and industries....   [tags: carbon dioxide, nanotechnology, science]

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Using Nanotechnology And Its Effects On The Body Without Substantial Surgery

- In February this year, it was announced that at Clemson University, researchers had discovered a means of delivering drugs effectively throughout the body without substantial surgery. Using nanotechnology, nanoparticles can be used to target damaged arteries or other health risks that would usually involve a serious operation. Since heart disease is the leading cause of death in the United States, this achievement would be a great accomplishment both for Clemson University and the countries healthcare system....   [tags: Heart, Atherosclerosis, Cardiovascular disease]

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Replacement of Damaged Human Bone

- Developments in nanotechnology and tissue engineering have provided promising ways to repair and replace damaged bone [3, 4]. Poly (sorbital sebacate adipate) (PSSA) is fully biodegradable, thermoplastic aliphatic polyester with biocompatibility and ecological safety. However, it has quite a few drawbacks, such as high elongations and very low thermal stability that prevent its larger commercial applications. The mechanical and thermal instability of PSSA elastomer prevents it from substituting the biodegradable nanomaterials in commercial products [3]....   [tags: nanotechnology, tissue, organic]

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What´s Nanofibers?

- Nanotechnology, especially nanofibers, has become attracted interest for tissue engineering application [1]. The large surface area to volume ratio is the unique properties of nanofibers, which consents cellular migration and proliferation in tissue engineering scaffolds [2]. The scaffold can be fabricated by several methods including solvent casting, particle leaching, phase separation, emulsion freeze drying, 3D-printing technique and many others [3]. However, the simplicity of electrospinning provides an advantage for nanofibrous scaffold construction [4]....   [tags: nanotechnology, 3Dprinting]

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An Analysis of the Use of Nanotechnology in Electrical Energy Production and Storage and as a Means of Reducing Energy Consumption.

- The energy demand all over the world is expected to be 28 terawatts by 2050, which can lead to increase of energy consumption patterns and greenhouse gas production. (P.Alivisatos et al. 2005) One of the most significant issues the industrialised world is facing today is the energy challenge, issues associated with energy production, storage and reducing consumption of energy use. The use of energy has reason to rise over time due to an increase in the world population and the discovery of new technologies which require electrical energy....   [tags: Energy ]

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A Critique on the Transhumanism Movement

- When did being human become not good enough. Transhumanism theories strive toward the perfect human, a posthuman, which can be achieved through modern technology. In the opinion of transhumanists, humans are constantly subject to change and their calling is to transcend their body and brain in order to reach their full potential. While this may have positive effects for the people involved, such as immunity toward hereditary diseases, Down syndrome for example, the question arises what is considered ethical in these practices....   [tags: Genetic Manipulation, Nanotechnology]

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Michael Grant's Bzrk Reloaded

- Have you ever wanted to read a book about nanotechnology. Well neither have I until I read Bzrk Reloaded. This book is the second book in the Bzrk series by Michael Grant. It is an amazing book that talks about a group of people that are trying to save the world from being taken over by nanobots. If you have not guessed already this book would be considered a science fiction. Michael Grant grew up in a military family and was always on the move. He went ten different schools in five different states and three different schools in France while growing....   [tags: nanothechnology, book analysis]

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X-ray Photoelectron Spectroscopy

- X-ray Photoelectron Spectroscopy Graphics Not Included I. Overview This report is a detailed study on X-ray Photoelectron Spectroscopy (XPS), a surface characterization technique. The first question that probably comes in your mind is, what exactly is surface characterization. Well, surface characterization is a method which enables us to know everything about the surface in focus. Through this method, we know the type of atoms present on the surface, the concentrations of the atoms, the exact locations of the atoms on the surface, the bond lengths and angles of the molecules on the surface, the strength of the bonding to the surface, and finally the effect the surface bond will have on surf...   [tags: Nanotechnology Science Technology]

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