nanotechnology research papers 22

nanotechnology research papers 22


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NANOTECHNOLOGY AND STRATEGIC CHANGE: REGIONALIZATION IN BUSINESS APPLICATIONS
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ABSTRACT Scientists are creating new and amazing materials by manipulating molecules at the ultra-small scale of 0.1 to 100 nanometers. Nanosize super-particles demonstrate powerful and unprecedented electrical, chemical, and mechanical properties. This study

Imaging applications of nanotechnology in cancer
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ABSTRACT Consider a single agent capable of diagnosing cancer, treating it simultaneously and monitoring response to treatment. Particles of this agent would seek cancer cells accurately and destroy them without harming normal surrounding cells. Science fiction or

Occupational safety and health in nanotechnology and Organisation for Economic Cooperation and Development
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ABSTRACT The Organization for Economic Cooperation and Development (OECD), an intergovernmental organization, is playing a critical global role in ensuring that emerging technologies, such as nanotechnology, are developed responsibly. This article describes The emerging fields of nanoscale science, engineering, and technology-which investigate how to measure and restructure matter at the atomic and molecular levels to create materials, devices, and systems with fundamentally new properties and functions-are

A review of completed and near completed environment, health and safety research on nanomaterials and nanotechnology (concise report) Defra Project
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EXECUTIVE SUMMARY In 2004, the Royal Society and the Royal Academy of Engineering published, at the request of the UK Government, a major review of the opportunities and

Innovative and responsible governance of nanotechnology for societal development
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Nanotechnology has been defined as a multidisciplinary field in support of a broad-based technology to reach mass use by 2020, offering a new approach for education, innovation, learning, and governance . The governance of nanotechnology development for

Nanotechnology-A new frontier for food security in socio economic development
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Nature is a unique phenomena where humans are an important part and naturally their basic needs are food, shelter, clothing and medicines. All the things are coexisted with food only. Thus the agriculture is the main existence in the nature which allow us to get food.

Leveraging nanotechnology for seawater reverse osmosis
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ABSTRACT Permeability and fouling resistance are key economic drivers for membrane-based water treatment systems. These performance characteristics translate directly to the energy intensity and capital expenditures of a reverse osmosis (RO) system and therefore to the

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

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

US International Cooperation in Nanotechnology
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 US International Cooperation in Nanotechnology OECD Roundtable on International Cooperation in Nanotechnology 23 June 2009  Summary and Conclusions Working Party on Nanotechnology ? Indicators and Statistics ? Impacts and Business Environments

Nanotechnology, Biology, and Medicine
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ABOUT THE COVER Uptake of TiO 2 -alizarin red S nanoparticles by prostate cancer cells expressing green fluorescent protein is mediated through every major endocytic mechanism. Editor-in-Chief Lajos P. Balogh, PhD AA Nanotech Consultants Boston, MA

Nanotechnology from Discovery to Socio-economic Projects: 2000-2020
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Redesigned since 2000 mesoporous silica materials, like MCM-41, along with improved zeolites, are used in a variety of processes such as fluid catalytic cracking (FCC) for producing gasoline from heavy gas oils, and for producing polyesters. Nano-engineered

Potential applications of curcumin and its novel synthetic analogs and nanotechnology-based formulations in cancer prevention and therapy
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ABSTRACT Curcumin has attracted great attention in the therapeutic arsenal in clinical oncology due to its chemopreventive, antitumoral, radiosensibilizing and chemosensibilizing activities against various types of aggressive and recurrent cancers. These malignancies

Graphene-organic composites as active materials and surface coatings for nanotechnologyapplications
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While the outstanding physical properties of graphene are well-known, the full potential of graphene chemistry has not yet been fully exploited. Being based on sp2 carbon atoms, the properties of graphene backbone can be tailored by making use of the many covalent and

The emerging governance landscape of nanotechnology
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Over the last five years an international policy debate has emerged concerning the appropriate mechanisms for the governance and regulation of advances in nanotechnology. The terms of this debate parallel the classic dilemma in the regulation of emerging

Micro and nanotechnology for biological and biomedical applications
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ABSTRACT This special issue contains some of the current state-of-the-art development and use of micro and nanotechnological tools, devices and techniques for both biological and biomedical research and applications. These include nanoparticles for bioimaging and

European activities in the field of ethical, legal and social aspects (ELSA) and governance ofnanotechnology
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The societal dimension of nanotechnology research forms an integral part of the integrative, responsible and safe approach followed by the European Commission, as being laid out in the European Strategy for nanotechnology (2004), developed further in the Action Plan on

Nanotechnology and Environmental Governance: The Problem (s) of Uncertainty
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• Connected citizens–Less trusting, more networked citizenry poses new types of challenges to the fundamental relationship between regulators and the regulated.• Constraints on industry discretion–Even as conditions of uncertainty may require some discretion (eg,

  ABSTRACT In this study we explore the patent ownership for the innovations created by Canadian nanotechnology inventors. We find that although there is a great innovative potential and inventive productivity among Canadian researchers, a lot of the intellectual

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,

APOPTOTIC EGF-CONJUGATED BLOCK COPOLYMER MICELLES AS A NANOTECHNOLOGYPLATFORM FOR TARGETED COMBINATION THERAPY
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4.1Abstract The overexpression of epidermal growth factor receptor (EGFR) in human epithelial cancers has been associated with aggressive disease, poor patient prognosis, and a high incidence of metastases. In the present study, block copolymer micelles (BCMs

Challenges and Opportunities in the Use of Nanotechnology for Water Treatment and Wastewater Reuse.
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ABSTRACT Ensuring access to safe water for a growing population in an economical and reliable fashion is one of the greatest global challenges of this century. The growing size and scope of cities combined with the modernization and growth of industry throughout

A review of statistical methods for quality improvement and control in nanotechnology
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Nanotechnology has received a considerable amount of attention from various fields and has become a multidisciplinary subject, where several research ventures have taken place in recent years. This field is expected to affect every sector of our economy and daily life in ABSTRACT This paper analyses the growth pattern of Nanoscience and Nanotechnology literature in India during 1990–2009 (20 years). The Scopus international multidisciplinary bibliographical database has been used to identify the Indian contributions on the field of

From droplets and particles to hierarchical spatial organization: nanotechnology challenges for microfluidics
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ABSTRACT The compartimentation of fluids in the microliter, nanoliter and picoliter range leads recently to many applications of microfluidics in material development, in diagnostics and biological screenings. Droplet-based microfluidics allows the improvement of nanoparticle

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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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

Supramolecular DNA nanotechnology
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ABSTRACT Nature uses deoxyribonucleic acid (DNA) as the main material for the storage and transmission of life s blueprint. Today, DNA is being used as a smart material to help solve a number of long-standing issues facing researchers in materials science and

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