nanotechnology research papers 2012

nanotechnology research papers 2012







Nanotechnology: Do traditional OSH concepts fit to innovative materials?
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Dr. Rolf Packroff BAuA ,Federal Institute for Occupational Safety and Health, Dortmund/Berlin  Rolf Packroff, Tom Gebel Nanotechnology: Do traditional OSH concepts fit to innovative materials? ICOH 2012, Cancun, FP61 Nanomaterials and

FDA s Approach to Regulation of Products of Nanotechnology
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POLICYFORUM lic workshops on such topics as risk assessment and management methods (12), and has formed joint partnerships, including one with the National Institutes of Health and the National Institute of Standards and Technology, on establishing a

Nanoparticle and Stem Cell Nanotechnology: Interdisciplinary Research Area Involving Pharmacology and Anatomy
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ABSTRACT Introduction: Nanoparticles are the particles of nanometer size that are used in various applications while stem cells are pluripotent cells having capacity to proliferate and differentiate in desired manner. Interaction of nanoparticles with stem cells ie stem cell

Theory-Informed Design and Evaluation of an Advanced Search and Knowledge Mapping System in Nanotechnology
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Effective search support is an important tool for helping individuals deal with the problem of information overload. This is particularly true in the field of nanotechnology, where information from patents, grants, and research papers is growing rapidly. Guided by

Latest Nanotechnology Signature Initiative Provides for Intriguing Concepts Addressing Critical Challenges
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The recently announced Nanotechnology Signature Initiative (NSI), Nanotechnology for Sensors and Sensors for Nanotechnology: Improving and Protecting Health, Safety, and the Environment, is the fifth NSI to be launched by agencies of the National Nanotechnology

Nanotechnology  Nanomedicine
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A nanopore may act as an amazingly versatile single-molecule probe that can be employed to reveal several important features of nucleic acids and proteins. The underlying principle of nanopore probe techniques is simple: the application of a voltage bias across an

Recent trends in diabetes treatment using nanotechnology
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The field of nanotechnology has been undergoing tremendous development in the recent decade. Nanotechnology is the ability to work at the atomic, molecular, supramolecular levels (on a scale of~ 1-100nm) in order to understand, create and use material structures,

Nanotechnology  Nanomedicine
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Nanovectorization is a promising strategy to improve the targeting of therapeutic agents. Lipidots are biocompatible lipid core nanoparticles , which display a long term colloidal stability in buffer ( 1 year at room temperature and at 40 C)[1] and an important volume

Nanotechnology  Nanomedicine
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J Nanomedic Nanotechnol ISSN: 2157-7439 JNMNT an open access journal  Iron oxide nanoparticles accelerate apoptotic death of human neutrophils  Diana Couto1, Marisa Freitas1, M. Arturo Lopez-Quintela2, Jos Rivas3, Paulo Freitas3, Flix Carvalho4 and Eduarda Fernandes1

Nanotechnology  Nanomedicine
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Electrospinning is a popular means of generating polymers fibers with controlled diameters measuring from nanometers to micrometers, depending on material properties and process conditions. In this technique, electrostatic forces resulting from an electric field overcome

Phytochemical properties of i Ganoderma applanatum /i as potential agents in the application of nanotechnology in modern day medical practice
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Article history: Received 15 April 2012 Received in revised form 27 April 2012 Accepted 8 August 2012 Available online 28 August 2012 Keywords: African Trypanosomiasis Ganoderma applanatum Nanotechnology Phytochemistry

Nanotechnology drives a paradigm shift on protein misfolding diseases and amyloidosis
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In almost a century of scientific work on the mechanism of amyloid diseases much of the attention has been focused on the amyloid fibrils, which still represent the diagnostic hallmark of the disease and are easily identified in affected organs for their peculiar

Factors influencing societal response of nanotechnology: an expert stakeholder analysis
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Abstract Nanotechnology can be described as an emerging technology and, as has been the case with other emerging technologies such as genetic modification, different socio- psychological factors will potentially influence societal responses to its development and

Nanotechnology  Nanomedicine
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By virtue of the extreme dilutions involved, often way beyond the Avogadro s number (6.023× 1023 molecules/mole), and the difficulty in visualizing presence of any bioactive species, homeopathic medicines are repeatedly subject to intense criticism especially with

Responsible nanotechnology development
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ABSTRACT Nanotechnologies have an increasing relevance in our life, numerous products already on the market are associated with this new technology. Although the chemical constituents of nanomaterials are often well known, the properties at the nano level are

Nanotechnology  Nanomedicine
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National Self-assembly of proteins into nanoaggeragtes defines the molecular mechanism of the development of such neurodegenerative diseases as Alzheimer s and Parkinson s disease (PD). Alpha-synuclein (a-Syn), misfolding and nanoassembly of which tightly

Nanotechnology  Nanomedicine
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This presentation will summarize studies which have demonstrated enhanced in vitro and in vivo tissue growth on nanostructured metals, ceramics, polymers, and composites thereof compared to currently-used (nano-smooth) implants. Tissue growth to be emphasized will

Nanotechnology for emerging applications Editorial overview
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Professor Hua Chun Zeng obtained his B. Sc. from Xiamen University in 1982, and Ph. D. from University of British Columbia in 1989. Following postdoctoral work at University of Toronto, he joined the faculty at National University of Singapore in 1991. His research

NanoExposed!–Chemical Applications in Nanotechnology
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Abstract As part of an NSF NUE grant, the introductory seminar course NanoExposed! was developed to introduce freshmen to basic concepts in nanotechnology. The goal was to introduce entering engineering and science student to nanoscience in a way that gets

Disciplinary Identity of Nanoscience and Nanotechnology Research-A Study of Postgraduate Researchers Experiences
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ABSTRACT Nanoscience and Nanotechnology research although growing at very fast rate, its disciplinary identity remains ill-defined . It is often viewed as multidisciplinary; and/or interdisciplinary science or even as a unique discipline on its own way. As a consequence

Interdisciplinary Approach of Nanotechnology
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ABSTRACT Nanotechnology is engineering and manufacturing at the molecular scale, thereby taking advantage of the unique properties that exist at that scale. Nanotechnology offers unprecedented opportunities for progress-defeating poverty, starvation, and

Nanotechnology and mesenchymal stem cells with chondrocytes in prevention of partial growth plate arrest in pigs
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Introduction. This study describes the results achieved using a combination of allogeneic mesenchymal stem cells (MSCs) with chondrocytes (CHC) and a new scaffold consisting of type-I collagen and chitosan nanofibers in the prevention of partial growth plate arrest

Recent Advances in Skin-Inspired Sensors Enabled by Nanotechnology
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ABSTRACT The highly optimized performance of nature s creations and biological assemblies has inspired the development of their bio-inspired artificial counterparts that can potentially outperform conventional systems. In particular, the skin of humans, animals, and insects

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