Results 301 to 310 of about 1,217,458 (328)
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Annual Review of Pharmacology and Toxicology, 2021
Nanoparticles from natural and anthropogenic sources are abundant in the environment, thus human exposure to nanoparticles is inevitable. Due to this constant exposure, it is critically important to understand the potential acute and chronic adverse effects that nanoparticles may cause to humans.
Wen, Yang +4 more
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Nanoparticles from natural and anthropogenic sources are abundant in the environment, thus human exposure to nanoparticles is inevitable. Due to this constant exposure, it is critically important to understand the potential acute and chronic adverse effects that nanoparticles may cause to humans.
Wen, Yang +4 more
openaire +2 more sources
Current Medicinal Chemistry, 2014
Nowadays more than thousands of different nanoparticles are known, though no well-defined guidelines to evaluate their potential toxicity and to control their exposure are fully provided. The way of entry of nanoparticles together with their specificities such as chemistry, chemical composition, size, shape or morphology, surface charge and area can ...
LACHOWICZ, JOANNA IZABELA +5 more
openaire +4 more sources
Nowadays more than thousands of different nanoparticles are known, though no well-defined guidelines to evaluate their potential toxicity and to control their exposure are fully provided. The way of entry of nanoparticles together with their specificities such as chemistry, chemical composition, size, shape or morphology, surface charge and area can ...
LACHOWICZ, JOANNA IZABELA +5 more
openaire +4 more sources
Dielectrophoresis of Nanoparticles
Fluids Engineering, 2004A numerical scheme based on the distributed Lagrange multiplier method (DLM) is used to study the motion of nano sized particles of dielectric suspensions subjected to uniform and nonuniform electric fields. Particles are subjected to both electrostatic and hydrodynamic forces, as well as Brownian motion.
Arun T J, Kadaksham +2 more
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ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Michal, Lahav +3 more
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Michal, Lahav +3 more
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Bulletin of Environmental Contamination and Toxicology, 2019
Metal dioxide nanoparticles (NPs) are produced in ever-increasing amounts and widely used in industrial, medical and consumer products. They may pose potential risks to the environment. In this study we quantitatively evaluated the phytoavailability of CeO2NPs, ZrO2NPs and SiO2NPs to wheat (Triticum aestivum L.).
Wanying, Zhang +4 more
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Metal dioxide nanoparticles (NPs) are produced in ever-increasing amounts and widely used in industrial, medical and consumer products. They may pose potential risks to the environment. In this study we quantitatively evaluated the phytoavailability of CeO2NPs, ZrO2NPs and SiO2NPs to wheat (Triticum aestivum L.).
Wanying, Zhang +4 more
openaire +2 more sources
Wetting of nanoparticles and nanoparticle arrays
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2002Abstract We report investigations of nanoparticulate wetting carried out using molecular dynamics simulations. Despite their small size, model ‘Lennard–Jones’ nanoparticles in simple Lennard–Jones solvents exhibit well defined contact angles, which for high surface tension interfaces have been shown to obey Young's equation with surprising accuracy ...
C. Powell +3 more
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Current Medicinal Chemistry, 2014
Malignant melanoma is one of the most common causes of cancer and cancer deaths in young people. Until few years ago, scarce drugs have proven efficacy in metastatic setting. However, in the recent years, the treatment of metastatic malignant melanoma has undergone the incorporation of effective treatment such as immunotherapy, the use of tyrosine ...
M A, Berciano-Guerrero +4 more
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Malignant melanoma is one of the most common causes of cancer and cancer deaths in young people. Until few years ago, scarce drugs have proven efficacy in metastatic setting. However, in the recent years, the treatment of metastatic malignant melanoma has undergone the incorporation of effective treatment such as immunotherapy, the use of tyrosine ...
M A, Berciano-Guerrero +4 more
openaire +2 more sources
Current Opinion in Chemical Biology, 2003
This review covers the emerging field of nanobiotechnology, in which nanoparticles are applied to the analysis of biomolecules. Nanoparticles can be used in a variety of bioanalytical formats, and this review discusses four classes of use. First, nanoparticles as quantitation tags, such as the optical detection of quantum dots and the electrochemical ...
Sharron G, Penn +2 more
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This review covers the emerging field of nanobiotechnology, in which nanoparticles are applied to the analysis of biomolecules. Nanoparticles can be used in a variety of bioanalytical formats, and this review discusses four classes of use. First, nanoparticles as quantitation tags, such as the optical detection of quantum dots and the electrochemical ...
Sharron G, Penn +2 more
openaire +2 more sources
2010
Upconverting nanoparticles have attracted a large amount of interest, primarily due to their attractive potential applications in bioimaging and therapy. This chapter reviews different methods of synthesis for the preparation of upconverting nanoparticles, covering the theory of nucleation and growth, as well as a wide range of methods, for example ...
Hai-Qiao Wang, Thomas Nann
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Upconverting nanoparticles have attracted a large amount of interest, primarily due to their attractive potential applications in bioimaging and therapy. This chapter reviews different methods of synthesis for the preparation of upconverting nanoparticles, covering the theory of nucleation and growth, as well as a wide range of methods, for example ...
Hai-Qiao Wang, Thomas Nann
openaire +2 more sources