Results 21 to 30 of about 2,291,301 (303)

The puzzle of spontaneous versus traumatic intracranial hemorrhages

open access: yesEgyptian Journal of Neurosurgery, 2020
Intracerebral hemorrhage is hemorrhage occurring in the brain that can occur because of immediate trauma or structural disease process. The age-standardized mortality rate is decreasing worldwide especially in the past 20 years, but the number of cases ...
Gabriel Alexander Quiñones-Ossa   +6 more
doaj   +1 more source

Van der Waals equation of state for asymmetric nuclear matter [PDF]

open access: yesЯдерна фізика та енергетика, 2022
The application of the van der Waals equation of state to the asymmetric nuclear matter is considered in a critical state region. The corrections to the van der Waals pressure and free energy due to the Fermi statistics are obtained starting from the ...
A. I. Sanzhur
doaj   +1 more source

Identification of Critical Transmission Lines in Complex Power Networks

open access: yesEnergies, 2017
Growing load demands, complex operating conditions, and the increased use of intermittent renewable energy pose great challenges to power systems. Serious consequences can occur when the system suffers various disturbances or attacks, especially those ...
Ziqi Wang   +4 more
doaj   +1 more source

Bayesian on-line anticipation of critical transitions

open access: yesNew Journal of Physics, 2022
The design of reliable indicators to anticipate critical transitions in complex systems is an important task in order to detect imminent regime shifts and to intervene at an early stage to either prevent them or mitigate their consequences.
Martin Heßler, Oliver Kamps
doaj   +1 more source

Unlocking the black box: line managers and HRM performance in a call centre context [PDF]

open access: yes, 2008
Purpose – The purpose of this paper is to show the way to unlock the black box of HRM and performance linkages by exploring one of the key variables that mediates the link, namely whether line managers can stimulate improvements in firm performance by ...
Brian Harney   +3 more
core   +1 more source

Identification of Critical Hidden Failure Line Based on State-failure-network

open access: yesJournal of Modern Power Systems and Clean Energy, 2022
The hidden failures generally exist in power systems and could give rise to cascading failures. Identification of hidden failures is challenging due to very low occurrence probabilities. This paper proposes a state-failure-network (SF-net-work) method to
Linzhi Li   +5 more
doaj   +1 more source

The gender line : men, women, and the law / [PDF]

open access: yes, 1998
Despite tremendous advances in civil rights, we live in a world where the sexes remain sharply segregated from birth to death: in names, clothing, social groupings, and possessions; in occupations, civic association, and domestic roles. Gender separatism,
Levit, Nancy, Levit, Nancy.
core   +1 more source

Behavior of the Thermodynamic Properties of Binary Mixtures near the Critical Azeotrope

open access: yesEntropy, 2003
: In this work we investigate the critical line of binary azeotropic mixtures of acetone-n-pentane. We pinpoint the abnormal behavior of the critical density line as a function of the mole fraction of one of the component and show its influence on other ...
Azzedine Abbaci
doaj   +1 more source

Quantum critical points, lines, and surfaces

open access: yesPhysical Review B, 2023
11 pages, 11 ...
Hui Yu, Sudip Chakravarty
openaire   +2 more sources

Product line tool-chain: Variability in critical systems [PDF]

open access: yes, 2012
Competitiveness has thrown industries towards adding more features to existent products increasing their inherent complexity. One of the main challenges is to define mechanisms and tools to control the propagation of the dependencies through the ...
A. Mitschke   +9 more
core   +1 more source

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