Results 101 to 110 of about 225,804 (391)

Vitamin C inhibits endothelial cell apoptosis in congestive heart failure [PDF]

open access: yes, 2007
Background - Proinflammatory cytokines like tumor necrosis factor- and oxidative stress induce apoptotic cell death in endothelial cells (ECs). Systemic inflammation and increased oxidative stress in congestive heart failure (CHF) coincide with enhanced ...
Aicher, A   +9 more
core   +1 more source

Improving the Protectiveness of 3-Mercaptopropyl-Trimethoxysilane Coatings on Bronze by Addition of Oxidic Nano- and Microparticles [PDF]

open access: yes, 2020
The protectiveness of coatings based on 3-mercaptopropyl-trimethoxysilane (PropS-SH) applied on bronze artworks was enhanced by investigating and tuning a variety of factors.
BALBO, Andrea   +4 more
core   +1 more source

Silicon and glass very large scale microfluidic droplet integration for terascale generation of polymer microparticles

open access: yesNature Communications, 2018
Microfluidic chips can generate emulsions, which can be used to synthesize polymer microparticles that have superior pharmacological performance compared to particles prepared by conventional techniques.
S. Yadavali   +3 more
semanticscholar   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

open access: yesAdvanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Erythrocyte-derived microparticles supporting activated protein C-mediated regulation of blood coagulation. [PDF]

open access: yesPLoS ONE, 2014
Elevated levels of erythrocyte-derived microparticles are present in the circulation in medical conditions affecting the red blood cells. Erythrocyte-derived microparticles expose phosphatidylserine thus providing a suitable surface for procoagulant ...
Ruzica Livaja Koshiar   +3 more
doaj   +1 more source

Independent trapping and manipulation of microparticles using dexterous acoustic tweezers [PDF]

open access: yes, 2014
An electronically controlled acoustic tweezer was used to demonstrate two acoustic manipulation phenomena: superposition of Bessel functions to allow independent manipulation of multiple particles and the use of higher-order Bessel functions to trap ...
Cochran, Sandy   +6 more
core   +4 more sources

Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin

open access: yesAdvanced Functional Materials, EarlyView.
An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim   +7 more
wiley   +1 more source

Utilização do acetato de celulose produzido a partir da celulose extraída do caroço de manga como matriz para produção de sistemas microparticulados

open access: yesQuímica Nova, 2011
Cellulose acetate produced from mango seed fibers cellulose was used as a matrix for preparation of microparticles empty and load with acetaminophen (Paracetamol) in order to evaluate the incorporation of an active agent during the formation of ...
Alisson Costa da Cruz   +7 more
doaj   +1 more source

Microparticle assembly pathways on lipid membranes [PDF]

open access: yes, 2017
Understanding interactions between microparticles and lipid membranes is of increasing importance, especially for unraveling the influence of microplastics on our health and environment.
Heinrich, Doris   +2 more
core   +3 more sources

Multifunctional nanocarriers for lung drug delivery [PDF]

open access: yes, 2020
Nanocarriers have been increasingly proposed for lung drug delivery applications. The strategy of combining the intrinsic and more general advantages of the nanostructures with specificities that improve the therapeutic outcomes of particular clinical ...
Grenha, Ana, Pontes, Jorge Filipe
core   +2 more sources

Home - About - Disclaimer - Privacy