Results 61 to 70 of about 60,813 (231)

Evacuation path planning during mine fires based on FDS and Pathfinder

矿业科学学报
This study investigates personnel evacuation path planning in underground the coal mine fire scenarios, with a mine in Shanxi Province, as a case study.
QI Yun, DONG Xinyue, LI Xuping, QI Yiqing, PENG Tao, XUE Kailong   +5 more
doaj   +1 more source

Recurrent and sporadic Forbush decreases during solar cycles 23–24

Solar-Terrestrial Physics, 2019
A comparison has been made between recurrent (associated with high-speed streams from coronal holes) and sporadic (caused by interplanetary coronal mass ejections (ICMEs)) Forbush decreases (FDs) in solar cycles 23 and 24 (as well as in the maxima of ...
Melkumyan A.A., Belov A.V., Abunina M.A., Abunin A.A., Eroshenko E.A., Oleneva V.A., Yanke V.G.   +6 more
doaj   +1 more source

Parents despite support networks? An intersectional analysis of disabled parenthood

Feminist Anthropology, EarlyView.
Abstract This article uses an intersectional perspective that considers patriarchal and ableist mandates to understand how family and professional support networks impact the reproductive trajectories of disabled people. The study analyzes 16 semi‐structured interviews with disabled people and 1 with a non‐disabled support worker.
Laura Sanmiquel‐Molinero, Joan Pujol‐Tarrés, Marisela Montenegro   +2 more
wiley   +1 more source

The PRAGMATIC pathway - PRostate cancer diAGnosis and MAnagement Triage In Clinical care. [PDF]

BJU Int
Objectives To investigate whether nurse navigator‐led triaging of high‐risk patients may reduce prostate cancer (PCa) diagnosis and treatment times using an in‐house bespoke PRostate cancer diAGnosis and MAnagement Triage In the Clinial care pathway (PRAGMATIC) triaging system, as locally advanced/metastatic disease should be diagnosed and treated ...
Sharma A, Campbell T, Kanabar S, Soanes H, Sathanapally G, Bates A, John R, Adams C, Brassill A, Lennon B, Sinha S, Flaxman L, von Hasseln V, Camilleri P, Sabharwal A, Charlton P, Andrade G, Tuthill M, Protheroe A, Lamb AD, Leslie T, Leiblich A, Lopez F, Verrill C, Gleeson F, MacPherson R, Hamdy FC, Bell R, Bryant RJ.   +28 more
europepmc   +2 more sources

Revisiting EWMA in High‐Frequency‐Based Portfolio Optimization: A Comparative Assessment

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper compares the statistical and economic performance of state‐of‐the‐art high‐frequency (HF) based multivariate volatility models with a simpler, widely used alternative, the Exponentially Weighted Moving Average (EWMA) filter. Using over two decades of 100 U.S.
Laura Capera Romero, Anne Opschoor
wiley   +1 more source

Study on Reasonable Parameters of Natural Smoke Exhaust Shafts in Tunnels with Different Longitudinal Slopes

Zhongwai Gonglu
To obtain the reasonable parameters of a smoke exhaust shaft in a tunnel under different longitudinal slope conditions, the temperature, flow velocity, and smoke exhaust efficiency of the tunnel were taken as indexes, and the numerical model was ...
YANG Tao, ZENG Yuekai, LI Peijun, REN Rui, DENG Min, ZHANG Aoyu   +5 more
doaj   +1 more source

Dynamic pattern of carbon balance in the forests of federal districts of the Russian Federation [PDF]

Вопросы лесной науки, 2019
According to the data of the State Forest Registry and the archive materials of the State Forest Fund Account carbon budget of the forests of federal districts (FDs) of Russia was calculated for the years 1988–2015.
D.G. Zamolodchikov, V.I. Grabowsky, O.V. Chestnykh   +2 more
doaj   +1 more source

Link and subgraph likelihoods in random undirected networks with fixed and partially fixed degree sequence

, 2007
The simplest null models for networks, used to distinguish significant features of a particular network from {\it a priori} expected features, are random ensembles with the degree sequence fixed by the specific network of interest.
A. R. Rao, B. Bollobas, David V. Foster, H. J. Ryser, Jacob G. Foster, M. Kretzschmar, Maya Paczuski, Peter Grassberger, S. A. Kauffman, S. Gupta, S. J. Liu   +10 more
core   +1 more source

When Does Top Management Team Diversity Matter in Large Organizations?

Journal of Organizational Behavior, EarlyView.
ABSTRACT Top management teams (TMTs) drive strategic leadership, but there is little clarity on when the composition of these upper echelons most impacts organization performance. Drawing from the categorization‐elaboration model, we study an 18‐year sample of approximately 4500 organizations and over 32 000 executives and find a positive relationship ...
Frances Fabian, James M. Plečnik, Shan Wang   +2 more
wiley   +1 more source

Flow-diverting stent and delayed intracranial bleeding: the case for discussing acquired von Willebrand disease

Platelets, 2021
A unique feature of the flow-diverting stent (FDS) has rendered it useful in the endovascular treatment of selected intracranial aneurysms for the last decade.
Ismail Oran
doaj   +1 more source