Results 71 to 80 of about 235,874 (246)

Corona und Politik: Zur Rolle der Wissenschaft

open access: yesMonitor Versorgungsforschung, 2023
Die Versorgungsforschung hat die Erforschung der „letzten Meile“ der Evidenz zum Ziel. Sie beschäftigt sich mit der Translation zwischen der Efficacy im Versuch unter kontrollierten Bedingungen und der Effectiveness im Alltag.
Prof. Dr. Reinhold Roski   +1 more
doaj   +1 more source

Residual resistivity ratio and its relation to the positive magnetoresistance behavior in natural multilayer LaMn2Ge2; relevance to artificial multilayer physics

open access: yes, 1998
Results of low temperature magnetoresistance ($\Delta\rho/\rho$) and isothermal magnetization (M) measurements on polycrystalline ferromagnetic (T_C close to 300 K) natural multilayers, LaMn_{2+x}Ge_{2-y}Si_y, are reported.
Majumdar, S.   +3 more
core   +1 more source

Veselago lens by photonic hyper-crystals [PDF]

open access: yes, 2014
An imaging system functioning as a Veselago lens has been proposed based on the novel concept of photonic "hyper-crystal" -- an artificial optical medium synthesizing the properties of hyperbolic materials and photonic crystals.
Foulkes   +8 more
core   +3 more sources

Reactive Oxygen Species–Induced Modifications of Fibrin Clots as a Link Between Immune Responses and Atherothrombosis in Systemic Lupus Erythematosus

open access: yesArthritis &Rheumatology, EarlyView.
Objective Cardiovascular events are major determinants of morbidity and mortality in systemic lupus erythematosus (SLE), particularly in patients with renal involvement. Although oxidative stress has been implicated in driving vascular and renal damage in SLE, the specific mechanisms remain unclear.
Matteo Becatti   +13 more
wiley   +1 more source

The response of mechanical and electronic properties of graphane to the elastic strain [PDF]

open access: yes, 2010
Based on first-principles calculations, we resent a method to reveal the elastic properties of recently synthesized monolayer hydrocarbon, graphane. The in-plane stiffness and Poisson's ratio values are found to be smaller than those of graphene, and its
Cahangirov, S., Ciraci, S., Topsakal, M.
core   +2 more sources

Prothrombotic Activation of Platelet Pannexin‐1 Channels in Antiphospholipid Syndrome

open access: yesArthritis &Rheumatology, EarlyView.
Objective ATP is released from platelets through both degranulation and pannexin‐1 (PANX1) channels. ATP then activates P2X receptors to amplify platelet activation via calcium‐dependent signaling. The objective of this study was to evaluate the role of platelet PANX1 channels in the pathophysiology of antiphospholipid syndrome (APS), an acquired ...
Bruna de Moraes Mazetto Fonseca   +13 more
wiley   +1 more source

Molecular stratification of antiphospholipid syndrome through integrative analysis of the whole‐blood RNA transcriptome

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Antiphospholipid syndrome (APS) is a thrombo‐inflammatory disorder characterized by clinical and mechanistic heterogeneity that complicates early diagnosis and hinders targeted treatment. We aimed to identify distinct molecular endotypes among antiphospholipid antibody (aPL)‐positive patients using whole‐blood transcriptomics.
Amala Ambati   +13 more
wiley   +1 more source

Compiling a simulation language in APL [PDF]

open access: yes, 1999
This is the author's version of the work. It is posted here for your personal use. Not for redistribution. The definitive Version of Record was published in APL Quote Quad, http://dx.doi.org/10.1145/327600.327625This paper describes the procedure used to
Alfonseca Cubero, Enrique   +2 more
core   +1 more source

Integrated bioconversion of starchy and hemicellulosic fractions of macauba oil presscake into ethanol by nonconventional yeasts

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Co‐fermentation of hexoses and pentoses from plant biomass to ethanol is a strategy to increase ethanol production from lignocellulosic materials and add value to residues from agroindustrial chains. The macauba (Acrocomia aculeata) is an oleaginous palm‐tree species considered to contribute to development in some regions of Brazil.
Filipe Soares de Freitas   +7 more
wiley   +1 more source

The XMM-Newton wide-field survey in the COSMOS field. IV: X-ray spectral properties of Active Galactic Nuclei [PDF]

open access: yes, 2006
We present a detailed spectral analysis of point-like X-ray sources in the XMM-COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the 0.3-10 keV energy band and have been identified through optical ...
A. Comastri   +43 more
core   +2 more sources

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