Results 81 to 90 of about 116,842 (300)
Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions
Nanomaterials, 2019 Macrophages are components of the innate immune system that control a plethora of biological processes. Macrophages can be activated towards pro-inflammatory (M1) or anti-inflammatory (M2) phenotypes depending on the cue; however, polarization may be ...
Marina S. Dukhinova +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang +3 more
wiley +1 more source
Future Journal of Pharmaceutical Sciences, 2020 Background Several attempts have been made for green synthesis of nanoparticles of different metals and metal oxides, revealing the significance of plant extracts in reducing metal source to nanoparticles and applications in various scientific domains ...
Shriniwas P. Patil, Subhash T. Kumbhar
doaj +1 more source
Production of metal oxide nanoparticles
, 2007 Particles having at least regions of at least one metal oxide having nano-sized grains are produced by providing particles of a material having an initial, nonequiaxed particle shape, prepg. a mixt.
Edwards, Geoffrey Alan +2 more
core
Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs
Advanced Functional Materials, EarlyView.Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric +8 more
wiley +1 more source
Plasmonic effects upon optical trapping of metal nanoparticles
, 2010 Optical trapping of metal nanoparticles investigates phenomena at the interface of plasmonics and optical micromanipulation. This thesis combines ideas of optical properties of metals originating from solid state physics with force mechanism resulting ...
Dienerowitz, Maria
core
Tuning Separator Chemistry: Improving Zn Anode Compatibility via Functionalized Chitin Nanofibers
Advanced Functional Materials, EarlyView.Nanochitin derived from waste shrimp shells is used to fabricate separators for aqueous zinc batteries. By tuning the density of amine and carboxylic surface groups, water mobility at the separator interface is controlled, promoting uniform zinc deposition, suppressing dendrite growth, and enabling exceptional cycling stability exceeding 2000 h ...
Ibrahim Al Kathemi +6 more
wiley +1 more source
An investigation into the use of metal nanoparticles and their oxides as antimicrobial agents
, 2011 PhDNanotechnology is concerned with the study of processes and applications at the nanoscale (10-9 m), with objects that are generally smaller than 100 nm.
Vargas Reus, Miguel A. +1 more
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Sistemas biomiméticos na síntese de nanopartículas de ouro para aplicações biomédicas e biotecnológicas [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2015.Esta tese descreve o desenvolvimento de duas rotas sintéticas rápidas e eficazes para ...
Sierra Restrepo, Jelver Alexander
core
Pharmaceutical and Biomedical Applications of Magnetic Iron-Oxide Nanoparticles
, 2017 In the past few years, due to the rapid development of the advances in the pharmaceutical and biomedical field, the magnetic iron-oxide nanoparticles have received considerable attention for their attractive properties. Magnetic nanoparticles are perfect
Debora D. V. Silva +9 more
core +1 more source