Results 71 to 80 of about 860,720 (284)

AVALIAÇÃO DO PERFIL CINÉTICO DOS PARÂMETROS PLAQUETÁRIOS EM PACIENTES COM SEPSE

open access: yesHematology, Transfusion and Cell Therapy
Introdução: A sepse é definida como uma síndrome clínica causada por uma resposta desregulada do hospedeiro frente a uma infecção, podendo levar à disfunção de múltiplos órgãos e óbito.
CA Sepanski, DC Kalva
doaj   +1 more source

Experimental Studies Towards a DC-DC Conversion Powering Scheme for the CMS Silicon Strip Tracker at SLHC [PDF]

open access: yes, 2009
The upgrade of the CMS silicon tracker for the Super-LHC presents many challenges. The distribution of power to the tracker is considered particularly difficult, as the tracker power consumption is expected to be similar to or higher than today, while ...
Feld, L   +5 more
core   +1 more source

Identifying transcription factors controlling the basal expression of human MRP4 highlights a substantial role for Sp1

open access: yesFEBS Open Bio, EarlyView.
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer   +7 more
wiley   +1 more source

Treatment of sleep-disordered breathing with positive airway pressure devices: technology update

open access: yesMedical Devices: Evidence and Research, 2015
Karin Gardner Johnson, Douglas Clark Johnson Department of Medicine, Baystate Medical Center, Springfield, MA, USA Abstract: Many types of positive airway pressure (PAP) devices are used to treat sleep-disordered breathing including obstructive sleep ...
Johnson KG, Johnson DC
doaj  

Therapeutic Strategies to Tackle Burnout and Emotional Exhaustion in Frontline Medical Staff: Narrative Review

open access: yesPsychology Research and Behavior Management, 2021
Daniel C McFarland,1 Fay Hlubocky2 1Department of Medicine, Northwell Health Cancer Institute, Lenox Hill Hospital, New York, NY, USA; 2Department of Medicine, Section of Hematology/Oncology, University of Chicago, MacLean Center for Clinical Medical ...
McFarland DC, Hlubocky F
doaj  

Augmented Models of High-Frequency Transformers for SMPS [PDF]

open access: yes, 2009
The modeling of high-frequency transformers via augmented equivalent circuits is addressed. The augmented models are composed of a low-frequency equivalent and a supplemental element modeled via real rational fitting. They offer both high accuracy levels
Canavero, Flavio   +3 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Agro-ecological zones : The development of a regional classification scheme for Rwanda [PDF]

open access: yesTropicultura, 1987
This paper discusses the need for a regional classification scheme that enables agricultural planners and researchers in Rwanda to take account of the country's major variations in agro-ecological conditions.
Clay, DC., Dejaegher, YMJ.
doaj  

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

Modular multilevel converter based LCL DC/DC converter for high power DC transmission grids [PDF]

open access: yes, 2015
This paper presents a modular multilevel converter (MMC) based DC/DC converter with LCL inner circuit for HVDC transmission and DC grids. Three main design challenges are addressed.
Aboushady, Ahmed   +2 more
core   +1 more source

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