Results 51 to 60 of about 221,149 (173)
The Effect of Positive End Expiratory Pressure on Rebreathing and Gas Dilution in the Ayre's T-Piece System—A Laboratory Study [PDF]
T. L. Dobbinson+2 more
openalex +1 more source
Abstract Pre‐exposure prophylaxis (PrEP) is an antiretroviral drug that effectively prevents an HIV infection, which German statutory health insurance has covered since 2019. The drug's use in Germany has (re)surfaced ambivalent emotions: hopes for an HIV/AIDS‐free future and sexual liberation rub against enduring worries and moralizations of ...
Max Schnepf
wiley +1 more source
Why Woodward and Hoffmann? And Why 1965?**
R. B. Woodward and Roald Hoffmann provided perfect intellectual and experiential synergy for their collaboration on orbital symmetry control of pericyclic reactions. This publication describes their idiosyncratic qualities and how perfectly they matched, at the right place and at the right time.
Jeffrey I. Seeman
wiley +1 more source
Abstract COVID‐19 has significantly impacted expatriates, affecting their ability to work effectively and their personal and family lives. This study explores their experiences in different phases of the pandemic, and their perspectives on the future of international living in light of such global disruption.
Judit Végh+2 more
wiley +1 more source
Long Term Trends in Atmospheric Pressure and its Variance [PDF]
We use the Global Historical Climatology Network--daily database to calculate trends in sea-level atmospheric pressures, their variance and the variance of their day-to-day differences in nine regions of the world. Changes in pressure reflect the addition of water vapor to the warming atmosphere and changes in circulation patterns.
arxiv
Review: Artifical ventilation with positive end-expiratory pressure (PEEP) [PDF]
D. B. Stokke
openalex +1 more source
Commodity Futures Deliveries: Theory and Evidence From the US Corn Market
ABSTRACT For corn futures, deliveries facilitate convergence by allowing for arbitrage between physical and “paper” markets. We explain the delivery process in detail, including the key role of Shipping Certificates. We investigate what drives deliveries and their timing and the feedback on futures prices when deliveries happen.
Vitor M. O. Fernandes+2 more
wiley +1 more source
The Variance Risk Premium Over Trading and Nontrading Periods
ABSTRACT In this paper, we decompose the variance risk premium (VRP) into overnight and intraday components using model‐free implied variance stock indices in the United States, Europe, and Asia. We find that during the nontrading overnight period, the VRP is significantly negative, whereas during the intraday trading period, the VRP becomes positive ...
Lucas Papagelis, George Dotsis
wiley +1 more source
ABSTRACT Background This exploratory study investigated tracheoesophageal voicing following 6 weeks of resistance‐based dysphagia rehabilitation with the SEA2.0, using a multidimensional assessment approach. Methods Twenty laryngectomized participants were assessed at T0 (baseline), T1 (after 6 weeks training), and T2 (after 8 weeks rest).
Marise Neijman+7 more
wiley +1 more source
The Effects of Tidal-volume Change with Positive End-expiratory Pressure in Pulmonary Edema [PDF]
Frederick W. Cheney
openalex +1 more source