Results 301 to 310 of about 2,723,568 (330)
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Nanoparticles and the Environment
Journal of the Air & Waste Management Association, 2005Nanoparticles are a class of materials with properties distinctively different from their bulk and molecular counterparts. A critical review of the very broad topic of environmental nanoparticles is presented. Because of the vast nature of the topic, the review is focused primarily on gas-borne nanoparticles.
Pratim Biswas, Chang-Yu Wu
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Radiosensitization and Nanoparticles
2015Nanomaterials have been shown to have physical and chemical properties that have opened new avenues for cancer diagnosis and therapy. Nanoconstructs that enhance existing treatments for cancer, such as radiation therapy, are being explored in several different ways. Two general paths toward nanomaterial-enabled radiosensitization have been explored: (1)
Gayle E. Woloschak +3 more
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Langmuir, 2010
We have developed a new model of nanoparticle adhesion which explicitly takes into account the change in the nanoparticle surface energy. Using combination of the molecular dynamics simulations and theoretical calculations we have showed that the deformation of the adsorbed nanoparticles is a function of the dimensionless parameter beta proportional ...
Andrey V. Dobrynin +2 more
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We have developed a new model of nanoparticle adhesion which explicitly takes into account the change in the nanoparticle surface energy. Using combination of the molecular dynamics simulations and theoretical calculations we have showed that the deformation of the adsorbed nanoparticles is a function of the dimensionless parameter beta proportional ...
Andrey V. Dobrynin +2 more
openaire +3 more sources
Small, 2008
AbstractHuman exposure to nanoparticles is inevitable as nanoparticles become more widely used and, as a result, nanotoxicology research is now gaining attention. However, while the number of nanoparticle types and applications continues to increase, studies to characterize their effects after exposure and to address their potential toxicity are few in
Vicki L. Colvin +2 more
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AbstractHuman exposure to nanoparticles is inevitable as nanoparticles become more widely used and, as a result, nanotoxicology research is now gaining attention. However, while the number of nanoparticle types and applications continues to increase, studies to characterize their effects after exposure and to address their potential toxicity are few in
Vicki L. Colvin +2 more
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Science, 1997
A highly selective, colorimetric polynucleotide detection method based on mercaptoalkyloligonucleotide-modified gold nanoparticle probes is reported.
R. Elghanian +4 more
semanticscholar +1 more source
A highly selective, colorimetric polynucleotide detection method based on mercaptoalkyloligonucleotide-modified gold nanoparticle probes is reported.
R. Elghanian +4 more
semanticscholar +1 more source
2004
Half-way between molecular and materials chemistries lies the field of colloidal chemistry where the shape, the size, and the morphology of supramolecular assemblies are key parameters that determine their intrinsic properties, such as their interfacial behavior, surface chemistry, density, and so on.
Reculusa, Stéphane +3 more
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Half-way between molecular and materials chemistries lies the field of colloidal chemistry where the shape, the size, and the morphology of supramolecular assemblies are key parameters that determine their intrinsic properties, such as their interfacial behavior, surface chemistry, density, and so on.
Reculusa, Stéphane +3 more
openaire +2 more sources
Probing Single Molecules and Single Nanoparticles by Surface-Enhanced Raman Scattering
Science, 1997S. Nie, Steven R. Emory
semanticscholar +1 more source