Results 31 to 40 of about 60,449 (276)

Policy Externalism [PDF]

open access: yes, 2017
I develop and argue for a kind of externalism about certain kinds of non-doxastic attitudes that I call policy externalism. Policy externalism about a given type of attitude is the view that all the reasonable policies for having attitudes of that type ...
Drucker, Daniel
core   +2 more sources

Vacuum effects of ultra-low mass particle account for Recent Acceleration of Universe [PDF]

open access: yes, 1999
In recent work, we showed that non-perturbative vacuum effects of a very low mass particle could induce, at a redshift of order 1, a transition from a matter-dominated to an accelerating universe.
Parker, Leonard, Raval, Alpan
core   +2 more sources

A Fully Magnetically Levitated Left Ventricular Assist Device — Final Report

open access: yesNew England Journal of Medicine, 2019
Background In two interim analyses of this trial, patients with advanced heart failure who were treated with a fully magnetically levitated centrifugal‐flow left ventricular assist device were less likely to have pump thrombosis or nondisabling stroke ...
M. Mehra   +39 more
semanticscholar   +1 more source

Economic significance of biofilms: a multidisciplinary and cross-sectoral challenge

open access: yesnpj Biofilms and Microbiomes, 2022
The increasing awareness of the significance of microbial biofilms across different sectors is continuously revealing new areas of opportunity in the development of innovative technologies in translational research, which can address their detrimental ...
Miguel Cámara   +8 more
semanticscholar   +1 more source

Cultura, transformación urbana y empoderamiento ciudadano frente a la gentrificación. Comparación entre el caso de Getsemaní (Cartagena de Indias) y el Raval (Barcelona)

open access: yes, 2016
Culture has become an essential element in the processes of urban transformation, especially in the central districts of historical cities. This is explained by the crucial role that culture plays in promoting consumption and territorial marking in the ...
Joaquim Rius-Ulldemolins   +1 more
semanticscholar   +1 more source

Differential Function of the Prolyl Hydroxylases PHD1, PHD2, and PHD3 in the Regulation of Hypoxia-inducible Factor*

open access: yesJournal of Biological Chemistry, 2004
Hypoxia-inducible factor (HIF) is a transcriptional regulator that plays a key role in many aspects of oxygen homeostasis. The heterodimeric HIF complex is regulated by proteolysis of its α-subunits, following oxygen-dependent hydroxylation of specific ...
R. Appelhoff   +7 more
semanticscholar   +1 more source

Evaluation of individual and ensemble probabilistic forecasts of COVID-19 mortality in the United States

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2022
Significance This paper compares the probabilistic accuracy of short-term forecasts of reported deaths due to COVID-19 during the first year and a half of the pandemic in the United States. Results show high variation in accuracy between and within stand-
E. Cramer   +294 more
semanticscholar   +1 more source

Non-perturbative effects of vacuum energy on the recent expansion of the universe [PDF]

open access: yes, 1999
We show that the vacuum energy of a free quantized field of very low mass can significantly alter the recent expansion of the universe. The effective action of the theory is obtained from a non-perturbative sum of scalar curvature terms in the propagator.
Parker, Leonard, Raval, Alpan
core   +2 more sources

Ravalstan? Islam and the “community construction” of the Pakistanis in Barcelona [PDF]

open access: yesRevista CIDOB d'Afers Internacionals, 2005
This paper sets out to assess the process of “community construction” of the Pakistani emigrants living in the Raval district of Barcelona. It is argued that, resulting of the prolonged existence of this community, the process is shaping the emergence of
Jordi Moreras Palenzuela
doaj  

Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 27-82., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm   +2 more
wiley  

+1 more source

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