Results 41 to 50 of about 8,152,883 (248)

Type I interferons modulate autophagy to shape gemcitabine response in pancreatic cancer cells

open access: yesFEBS Open Bio, EarlyView.
Type I interferons differentially modulate autophagy and the response of pancreatic cancer cells to gemcitabine. IFNα2b stimulates autophagic flux and protects cells from gemcitabine‐induced cell death, contributing to chemoresistance. In contrast, IFNβ1a inhibits autophagosome formation and enhances gemcitabine‐induced cell death, resulting in ...
Lucy E. Bonilla   +10 more
wiley   +1 more source

Effects of direct current and pulse-reverse copper plating waveforms on the incubation behavior of self-annealing

open access: yes, 2010
This study investigates spontaneous microstructural evolution in electroplated Cu films with various plating current densities involving direct current and pulse-reverse waveforms and various possible driving forces.
Cheng, MY   +4 more
core   +1 more source

Influence of periodic currents on the composition, physical-mechanical and functional properties of the electroplated composite Ag-W coatings

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Influence of pulse and reverse current on the composition, physical-mechanical and functional properties of Ag-W coatings was studed. It's established that adding tungsten oxides to composition of silver coating, depositing with pulse and reverse ...
N. V. Bogush, A. A. Khmyl, L. K. Kushner
doaj  

Pulse-reverse Electrodeposition of Co-Fe-S@Ni-Co Nanostructures as High-Performance Electrode for Electrochemical Hydrogen Production [PDF]

open access: yesNanoscale and Advanced Materials
This research was conducted with the focus of fabricating and characterizing an optimal electrocatalyst for the hydrogen evolution reaction (HER) and reducing the additional potential required for hydrogen evolution and consequently reducing the cost of ...
Sajjad Satkin, Ghasem Barati Darband
doaj   +1 more source

Gravity‐Dependent Modulation of Downbeat Nystagmus: Insights From Velocity‐Storage Dysfunction

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Downbeat nystagmus varies with head position, a phenomenon termed gravity‐dependent modulation. We aimed to clarify its mechanism using a velocity‐storage model. Methods In 10 patients with downbeat nystagmus due to cerebellar disorders, we recorded eye movements at different pitch‐ and roll‐axis head positions.
Ji‐Hyung Park   +5 more
wiley   +1 more source

Foreign Pulse: Will ‘new’ nationalism reverse globalisation? [PDF]

open access: yes, 2017
A new era of nationalism seeking to reverse globalising trends of the post-Cold War decades is upon us. Everywhere one looks, there is a tailwind behind nationalistic groups demanding a return to an earlier period when governments were answerable to the ...
Chaulia, Sreeram
core  

Boundary‐Dependent Sleep–Wake Dysregulation in Idiopathic Hypersomnia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Idiopathic hypersomnia (IH) presents with excessive daytime sleepiness (EDS) despite apparently preserved nocturnal sleep, challenging traditional models of hypersomnolence based on sleep loss or fragmentation. We aimed to test the hypothesis that EDS in IH reflects excessive stabilization of the sleep state, consistent with ...
Samantha Mombelli   +13 more
wiley   +1 more source

Reverse current suppression of p-GaN diode using SiOx interlayer

open access: yes
p-GaN diodes exhibit large reverse currents due to poor Schottky contacts between p-GaN and metal, which hinders their application in environmentally robust power systems and GaN complementary metal–oxide–semiconductor (CMOS) integration.
Kumar, Mritunjay   +9 more
core   +1 more source

Chirped pulse Raman amplification in plasma: high gain measurements [PDF]

open access: yes, 2009
High power short pulse lasers are usually based on chirped pulse amplification (CPA), where a frequency chirped and temporarily stretched ``seed'' pulse is amplified by a broad-bandwidth solid state medium, which is usually pumped by a monochromatic ...
Yang, X.   +9 more
core   +4 more sources

Effect of reverse pulse current density on microstructure and properties of supercritical Ni-GQDs nanocomposite coatings

open access: yesElectrochemistry Communications
In this study, Ni-GQDs nanocomposite coatings were prepared by double-pulse electrodeposition under supercritical CO2 with graphene quantum dots (GQDs) as the second phase additive.
Cong Fang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy