nano technology


Nanotechnology is manipulation of matter on an atomic, molecular, and supramolecular scale. The earliest, widespread description of nanotechnology referred to the particular technological goal of

How nanotechnology can change the concrete world
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The science related to nanotechnology is new. However, nanosized devices and objects have existed on earth as long as life. The exceptional mechanical performance of biomaterials, such as bones or mollusk shells, is due to the presence of nanocrystals of

Nanotechnology in dentistry
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Nanotechnology is manipulating matter at nanometer level and the application of the same to medicine is called nanomedicine. Nanotechnology holds promise for advanced diagnostics, targeted drug delivery, and biosensors. In the long term, medical nanorobots

New trends in nanotechnology and fractional calculus applications
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By the beginning of November 2008, the International Workshops on New Trends in Science and Technology (NTST 08) and Fractional Differentiation and its Applications (FDA08) were held at Cankaya University, Ankara, Turkey. These events provided a place to exchange

What drives public acceptance of nanotechnology
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How do the risks and benefits of nanotechnology , as viewed by the public, compare with those associated with other technologies such as genetically modified organisms, stem cells, biotechnology and nuclear power And when deciding to use a specific

Selected applications of nanotechnology in textiles
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SELECTED APPLICATIONS OF NANOTECHNOLOGY IN TEXTILES YWH Wong1, CWM Yuen1, MYS Leung1, SKA Ku1, and HLI Lam2 1Institute of Textiles and

Machine-phase nanotechnology
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picks up the next loaded tool, and so on as in todays automated factories. Now mentally shrink this entire mechanism, including the conveyor belt, to the molecular level to form an image of a nanoscale construction system Science and technology ever seek to build structures of progressively smaller size. This effort at miniaturization has finally reached the point where structures and materials can be built through atom-by-atom engineering. Typical chemical bonds separate atoms by aWe would like to welcome you to this new journal (JNR) that has its origin in the significant and growing interest in nanoscale science, engineering and technology. The focus of the journal is on the specific properties, phenomena, and processes that are realized because

Trends in nanotechnology patents
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European Patent Office (EPO) and the Japan Patent Office (JPO). These three patent offices cover most of the worlds patents in nanotechnology10,11. Data for this study were collected by searching for a list of nanotechnology keywords in the titles and abstracts of patents published

Nanotechnology in medicine and antibacterial effect of silver nanoparticles
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Most of the natural processes also take place in the nanometer scale regime. Therefore, a confluence of nanotechnology and biology can address several biomedical problems, and can revolutionize the field of health and medicine . Nanotechnology is currently employed

Nanomedicine: nanotechnology
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Branched poly (ester amine) s (PEAs) based on tris [2-(acryloyloxy) ethyl] isocyanurate (TAEI) cross-linked low molecular weight polyethylenimine (LPEI, Mw: 0.8 k/1.2 k/2.0 k) polymers have been evaluated for their ability to deliver antisense 2′-O-methyl

38 Anticipatory Governance of Nanotechnology : Foresight, Engagement, and Integration
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The widespread understanding that nanotechnology constitutes an emerging set of science- based technologies with the collective capacity to remake social, economic, and technological landscapes (eg, Crow Sarewitz) has, in itself, generated tangible With the advent of nanoscience and nanotechnology , the dream of scientists to engineer new functional materials combining the best specific properties of organic and inorganic materials is closer to reality. The traditional targeted application has been the reinforcement

Nanotechnology
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Grammatically, the prefix nano means nothing but a dimension. However, it is much more than this. Meanwhile it has become a symbol for a change of paradigm in natural sciences: the classical disciplines such as physics, chemistry, biology and to some extent medicine

Nanotechnology and its applications in medicine
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Anna Pratima Nikalje* Department of Pharmaceutical chemistry, YB Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Rauza Bagh, Aurangabad- 431001, Maharashtra, India *Corresponding author: Department of Pharmaceutical Chemistry, YB Chavan College of

Nanotechnology oversight
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The author thanks Lisa Barclay, Linda Breggin, Marla Felcher, Mike Newman, and Mike Taylor for their generous donation of time in reading the manuscript and responding to questions. He also thanks the Project on Emerging Nanotechnologies Dave Rejeski

Filamentous bacteriophage: biology, phage display and nanotechnology applications
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Filamentous bacteriophage, long and thin filaments that are secreted from the host cells without killing them, have been an antithesis to the standard view of head-and-tail bacterial killing machines. Episomally replicating filamentous phage Ff of Escherichia coli provide the

Application of nanotechnology for high performance textiles
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This paper summarizes the recent development of nanotechnology in textile areas including textile formation and textile finishing. Details on two major technical aspects, using nanosize entities and employing specific techniques to create nanosize structure inside textile

Micromanufacturing and nanotechnology
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Sophisticated miniaturised components and systems may indeed change all kinds of products and equipment in the most dramatic way. Methodology and design of miniaturisation represent a broad research topic with applications in fundamental physics

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