Results 131 to 140 of about 16,233,204 (291)
On the use of copula for calculating the present value of a general cash flow. [PDF]
present value; Value;
Darkiewicz, Grzegorz +4 more
core
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Africa Spectrum, 2011 Review of the monograph: Katja Werthmann, Bitteres Gold: Bergbau, Land und Geld in Westafrika, Köln: Rüdiger Köppe Verlag, 2009, ISBN 978-3-89645-821-6, 260 pp.Besprechung der Monographie: Katja Werthmann, Bitteres Gold: Bergbau, Land und Geld in ...
Jana Hönke
doaj
Present value relations, Granger non-causality and VAR stability
When in "exact" present value (PV) relations the decision variables do not Granger cause the explanatory variables and a VAR process is used to derive restrictions, the system embodies explosive roots.
Fanelli, Luca
core
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Africa Spectrum, 2012 Contribution to the Debate on Property and Land Rights in Africa Spectrum.Beitrag zur "Debate on Property and Land Rights" in Africa Spectrum.
Jean-Pierre Jacob, Pierre-Yves Le Meur
doaj
Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
Death or Dearth of Democracy in Zimbabwe?
Africa Spectrum, 2014 Constribution to the Debate on the Political Culture in (Southern) African States in Africa Spectrum.
David Moore
doaj