Results 61 to 70 of about 6,639,663 (358)
Ожирение и метаболизм, 2022 BACKGROUND: In the Russian Federation, the incidence of obesity continues to grow among the child population. Vegetative imbalance and chronic stress play an important role in the pathogenesis of obesity and related health disorders.
I. E. Shtina +3 more
doaj +1 more source
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Cruise Control: The Logical Next Step in Nuclear Arms Control?
Journal for Peace and Nuclear Disarmament, 2019 The world is at the start of a new nuclear arms race, with the demise of important arms control agreements and increasingly robust nuclear weapons modernization and expansion plans by multiple countries.
Honorable Andy Weber +1 more
doaj +1 more source
Safety and efficacy of RNA vaccines: State of the art
Медицинская иммунология, 2021 This review describes principles of action and the method of delivery of mRNA molecules into cells, as well as some of developed RNA vaccines and the results obtained in their study, though they have not been authorized for use yet.
A. V. Blagov +3 more
doaj +1 more source
Mathematical Finance, 2019 AbstractWe provide sharp analytical upper and lower bounds for value‐at‐risk (VaR) and sharp bounds for expected shortfall (ES) of portfolios of any dimension subject to default risk. To do so, the main methodological contribution of the paper consists in analytically finding the convex hull generators for the class of exchangeable Bernoulli variables ...
Patrizia Semeraro +3 more
openaire +6 more sources
Risk Aversion and the Value of Risk to Life [PDF]
SSRN Electronic Journal, 2004 AbstractThe standard literature on the value of life relies on Yaari’s (1965) model, which includes an implicit assumption of risk neutrality with respect to life duration. To overpass this limitation, we extend the theory to a simple variety of preferences that are not necessarily additively separable.
Villeneuve, Bertrand, Bommier, Antoine
openaire +12 more sources
A stepwise emergence of evolution in the RNA world
FEBS Letters, EarlyView.How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley +1 more source
Experimental Campaign of Massive CO2 Atmospheric Releases in an Urban Area
Atmosphere, 2023 Over recent decades, several campaigns have been carried out to collect data regarding the release and atmospheric dispersion of dense chemical products in an open field.
Lauris Joubert +3 more
doaj +1 more source
Multivariate risks and depth-trimmed regions [PDF]
, 2006 We describe a general framework for measuring risks, where the risk measure takes values in an abstract cone. It is shown that this approach naturally includes the classical risk measures and set-valued risk measures and yields a natural definition of ...
C. Acerbi +22 more
core +7 more sources
FEBS Letters, EarlyView.B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro +2 more
wiley +1 more source