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Now showing items 3961-3970 of 4794
Feasibility of the capnogram to monitor ventilation rate during cardiopulmonary resuscitation
(Elsevier, 2017-01)
Aim:The rates of chest compressions (CCs) and ventilations are both important metrics to monitor
the quality of cardiopulmonary resuscitation (CPR). Capnography permits monitoring
ventilation, but the CCs provided during ...
Coke deposition and product distribution in the co-cracking of waste polyolefin derived streams and vacuum gas oil under FCC unit conditions
(Elsevier, 2019-09)
The effect of co-cracking of high-density polyethylene (HDPE) or its pyrolysis wax together with vacuum gasoil (VGO) has been studied. The aim is to determine the content, nature, and location of coke while analyzing the ...
Comparison of Ni based and Rh based catalysts performance in the oxidative steam reforming of raw bio-oil
(ACS, 2017-06-17)
The effect of O2 content in the oxidative steam reforming (OSR) of raw bio-oil has been studied, and the kinetic behavior, particularly deactivation, has been compared between two catalyst (Ni/La2O3-αAl2O3 and Rh/CeO2-ZrO2). ...
Cálculo de distancias de seguridad en la repotenciación de líneas de corriente alterna con tecnología HVDC
(Federación de Asociaciones de Ingenieros Industriales, 2016-03-19)
During the last decades, the combination of several factors
(rapid growth of electricity consumption, deregulation of the
electricity market and increase of distributed generation)
has led to important changes in power ...
Diagnosing the traffic impact on roadside soils through a multianalytical data analysis of the concentration profiles of traffic-related elements
(2013-05-16)
The road traffic has become one of the most serious environmental problems in many cities and the main source of pollution of urban soils. To diagnose properly the magnitude of such impacts on roadside soils, eight urban ...
Conocimiento emocional y conducta disruptiva: evidencia preliminar para la prevención temprana de la conducta anti-social
(Euskal Herriko Unibertsitatea/Universidad del País Vasco, 2017-12)
La detección temprana de conductas consideradas de riesgo para la comisión de delitos futuros puede favorecer la prevención de los mismos, poniendo la atención tanto en los factores de riesgo como en los factores protectores ...
Effects of fatigue on muscle stiffness and intermittent sprinting during cycling
(Lippincott Williams & Wilkins, 2011)
Purpose: It was recently demonstrated that musculoarticular (MA) stiffness is related to sprint cycling performance in nonfatigued conditions. This study examined whether relatively stiffer cyclists were more effective at ...
Fast quasiadiabatic dynamics
(2015-10-07)
We work out the theory and applications of a fast quasiadiabatic approach to speed up slow adiabatic manipulations of quantum systems by driving a control parameter as near to the adiabatic limit as possible over the entire ...
Comparison between experimental values and standards on natural stone masonry mechanical properties
(Elsevier, 2012-03-01)
[EN] The research presented in this paper investigates the mechanical properties under compressive loads of a natural stone masonry. Selected materials and arrangement are typical from the Romanesque period, the main ...
Autonomic dysfunction is associated with neuropsychological and neuropsychiatric impairment in patients with Lewy body diseases
(Springer-Verlag GmbH Germany, 2020-03-13)
Objective: This study aimed to analyze the association of autonomic dysfunction with cognition, depression, apathy, and fatigue in Lewy body disease (LBD).
Methods: We included 61 patients [49 with idiopathic Parkinson’s ...