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What purpose of study of 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 is essentially “an extension of existing sciences”, only at a much smaller, nano, scale. Nanotechnology only deals with matter at a size of approximately 1 to 100 nanometers (human hair is nearly 80,000 nanometers thick) (2). It covers a whole range of various developments. Although it contributes to many areas of science, chemistry may play the most important role to its use and development.
Chemists are involved in nanotechnology through their work in the making of organic and inorganic nanomaterials for their use in nanodevices.
Chemists are the specialists in chemistry, that interact with chemical properties, and reactions. The earth is made up of different gases. Some of this gases are needed for life in the planet but other gases can be harmful to the living. Gas’s use in regular quantities are favorable to the earth. The world started to become more advance and had to use more of this gases to produce everyday objects and inventions by men. Little did we knew this chemicals we going to affect us in our life. Chemist Jose Mario Molina actually discovered that chlorofluorocarbons were affecting the ozone layer.
Amandi Hiyare: Before forming my research question, I had a discussion with my research project coordinator “Lisa Pope” who told me that the Flinders nanotechnology research team has been developing microbial catheters. Then on Monday I had an interview with Professor Joe Shapter who told me that your team was leading this project. So I was wondering whether you would be able to provide me with some detailed information about this innovation?
Lovgren, Stefan. Can Art Make Nanotechnology Easier t Understand? 23 December 2003. Web. 3 May 2014. .
It is clear that nanotechnology has the potential to revolutionize health care and even transport
Nanotechnology is defined as the science of design, synthesis and characterization of matter at the nanoscale, which mesures one billionth of the meter [1,2] On that scale, structures exhibit novel chemical, physical and biological properties and processes, which enables the creation of engineered nanomaterials (ENMs), with various characteristics and potential applications. [3] It’s not just that though. Nanotechnology shows the ability to eliminate the gaps among medicine, material engineering and science, computer technology and public policy, creating new clinical and medical approaches to better diagnose, treat and prevent any kind of illness. In fact, it is already moving from simple passive structures
Roberts, A. (2011, March). Nanotechnology: The incredible invisible world, Technology & Engineering Teacher, 70 (6) p10-17
Nanotechnology is the manipulation of structures at nano levels. It uses incredibly small materials, devices, and systems to manipulate matter. These structures are measured in nanometers, or one billionth of a meter, and can be used by themselves or as part of larg...
First things first, what exactly are nanotechnology and biotechnology? There has been some less than mild discussion of late about what constitutes legitimate nanotechnology, and suffice it to say that it doesn’t include things like laundry detergents, chemical additives, makeup micro-beads or anything of the like that may be claimed by some companies that are looking for an advantage over their competitors. Also, neither of these growing scientific disciplines includes any of the many terrifying, often alien technologies that swarm and smother, seek and destroy, or otherwise attempt to eradicate the human race from the face of the earth, ad nauseam. Here is a concise definition from The American Heritage Science Dictionary: “Nanotechnology is the science and technology of precisely manipulating the structure of matter at the molecular level. The term nanotechnology embraces many different fields and specialties, including engineering, chemistry, electronics, and medicine, among others, but all are concerned with bringing existing te...
In the novel, Prey, written by Michael Crichton it pertains to the subject of nanotechnology throughout the whole entire book. The main characters of this novel are the
Nanotechnology, shortened to "nanotech", is the study of the control of matter on an atomic and molecular scale. Nano science and nanotechnology are recent, revolutionary development in Science and Engineering that are evolving at a very fast pace.[1,2] It is driven by the desire to fabricate materials with novel and improved properties that is likely to impact virtually all areas of the physical and chemical sciences, biological sciences and health sciences. The word ‘nano’ derives from the Greek word ‘nanos’, which means dwarf or extremely small and mathematically, a nanometer is a billionth of a meter or 10-9 m. Particles whose sizes fall in the size range of 1-100 nm is called a nano particles, whether it is dispersed in gaseous, liquid or solid medium. Generally nanotechnology deals with structures of the size 100 nanometers or smaller, and involves developing materials or devices within that size. Nanotechnology is very diverse, ranging from extensions of conventional device physics, to completely new approaches based upon molecular self-assembly, to developing new materials wi...
“Nanotechnology is science, engineering, and technology conducted at a nanoscale which is about 1 to 100 nanometers,” according to the National Nanotechnology Initiative. A nanometer is a billionth of a meter, there are 25,400,000 nanometers in an inch and a sheet of newspaper is about 100,000 nanometers thick. Putting that into perspective, if a marble were a nanometer, a meter would be the size of the Earth. Nanotechnology can be used throughout all fields of science, including chemistry, biology, physics, materials science and engineering to study and apply extremely small things. Physicist Richard Feynman introduced the concepts of nanoscience and nanotechnology with his talk titled “There’s Plenty of Room at the
Nanoparticles are so small in size that they can enter cells and organelles to interact with DNA, proteins, enzymes while circulating throughout the body. Therefore, nanotechnology is used in detecting disease in a very small volume of cells or tissue [1].As mention above; commonly used nanoparticles are such as, gold nanoparticle, silver nanoparticle, quantum dots and magnetic nanoparticle. Gold nanoparticles have unique stability against oxidation which makes it useful in diagnostic. Its benefits such as much reduced or no toxicity, much better contrast agents for imaging, and surfaced-enhanced and distance- and refractive index dependent spectroscopic properties compare to other nanoparticles, makes it the best choice of selection for enabling early diseases detection [2,3].
Nanotechnology is a new idea for the food industry. Nanotechnology is the science, engineering, and technology conducted at the nanoscale which is 1 to 100 nanometer so very small. The knowledge of this revolutionary technology is so low it's sad. Many believe that Nanotechnology should be avoided till we fully understand it, but we should be using it to help us to know it's effects and uses. The biggest issue of Nanotechnology is its entry into the human body. With the size of this technology it's very easy to enter the body. You could have these enter through digestion, inhalation, or even skin absorption. Scientist believe these nano devices and particles may enter
Nanotechnology is science, technology and engineering that is conducted at the nanoscale. The nanoscale is about 1 to 100 nanometres.
The most interesting part of this career is developing nanotechnology. They may cure diseases or slow the aging progress. Most nano-devices are as small as 100 nanometers across so, they are built on the atomic scale. If put into the human body and designed pro...