Results 11 to 20 of about 135,589 (129)

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 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.
Jessica H. Whiteside   +3 more
wiley  

+1 more source

The Mitochondrial NAD Transporter SLC25A51 in Adipocytes Regulates Adipose Tissue Mitochondrial Function and Systemic Metabolism During Aging. [PDF]

open access: yesAging Cell
We revealed the pathophysiological significance and therapeutic potential of adipocyte mitochondrial NAD transporter, namely solute carrier family 25 member 51 (SLC25A51), in age‐associated metabolic diseases, particularly adipose tissue mitochondrial function, obesity, and insulin resistance, by analyzing adipocyte‐specific Slc25a51 knockout (ASKO ...
Kojima D   +19 more
europepmc   +2 more sources

Landau Collision Integral Solver with Adaptive Mesh Refinement on Emerging Architectures [PDF]

open access: yes, 2017
The Landau collision integral is an accurate model for the small-angle dominated Coulomb collisions in fusion plasmas. We investigate a high order accurate, fully conservative, finite element discretization of the nonlinear multi-species Landau integral ...
Adams, M. F.   +5 more
core   +4 more sources

Strings on Plane Waves, Super-Yang Mills in Four Dimensions, Quantum Groups at Roots of One [PDF]

open access: yes, 2002
We show that the BMN operators in D=4 N=4 super Yang Mills theory proposed as duals of stringy oscillators in a plane wave background have a natural quantum group construction in terms of the quantum deformation of the SO(6) $R$ symmetry.
Alvarez-Gaume   +59 more
core   +4 more sources

Influence of oxidative stress, diaphragm fatigue, and inspiratory muscle training on the plasma cytokine response to maximum sustainable voluntary ventilation [PDF]

open access: yes, 2014
The influence of oxidative stress, diaphragm fatigue, and inspiratory muscle training (IMT) on the cytokine response to maximum sustainable voluntary ventilation (MSVV) is unknown.
Brown PI   +10 more
core   +1 more source

Forecasting the effects of smoking prevalence scenarios on years of life lost and life expectancy from 2022 to 2050: a systematic analysis for the Global Burden of Disease Study 2021

open access: yesThe Lancet Public Health
Summary: Background: Smoking is the leading behavioural risk factor for mortality globally, accounting for more than 175 million deaths and nearly 4·30 billion years of life lost (YLLs) from 1990 to 2021.
Dana Bryazka   +1008 more
doaj   +1 more source

30-day postoperative mortality and the effects of hospital preparedness during the COVID-19 pandemic: a pooled analysis of prospective international cohort studiesResearch in context

open access: yesThe Lancet Regional Health. Europe
Summary: Background: Surgical services were poorly prepared for the COVID-19 pandemic, leading to widescale disruption to elective activity. This study aimed to identify actionable priorities to strengthen pandemic preparedness of surgical and hospital ...
Dmitri Nepogodiev   +23259 more
doaj   +1 more source

Hedgehog Bases for A_n Cluster Polylogarithms and An Application to Six-Point Amplitudes

open access: yes, 2015
Multi-loop scattering amplitudes in N=4 Yang-Mills theory possess cluster algebra structure. In order to develop a computational framework which exploits this connection, we show how to construct bases of Goncharov polylogarithm functions, at any weight,
Parker, Daniel E.   +3 more
core   +1 more source

The seven-gluon amplitude in multi-Regge kinematics beyond leading logarithmic accuracy [PDF]

open access: yes, 2018
We present an all-loop dispersion integral, well-defined to arbitrary logarithmic accuracy, describing the multi-Regge limit of the 2->5 amplitude in planar N=4 super Yang-Mills theory.
Del Duca, Vittorio   +7 more
core   +2 more sources

Systematic review of the behavioural assessment of pain in cats [PDF]

open access: yes, 2016
Objectives The objectives were to review systematically the range of assessment tools used in cats to detect the behavioural expression of pain and the evidence of their quality; and to examine behavioural metrics (considering both the sensory and ...
Brondani JT   +11 more
core   +1 more source

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