Results 31 to 40 of about 1,652,945 (232)

Generalized parton correlation functions for a spin-1/2 hadron

, 2009
The fully unintegrated, off-diagonal quark-quark correlator for a spin-1/2 hadron is parameterized in terms of so-called generalized parton correlation functions.
A. Bacchetta ., A.D. Martin, Andreas Metz, FP420 R, HERMES collaboration, J. Collins, J.C. Collins, J.C. Collins, Marc Schlegel, S. Meißner, S. Meißner, Stephan Meißner   +11 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Citizen Science and Youth Audiences: Educational Outcomes of the Monarch Larva Monitoring Project

Journal of Community Engagement and Scholarship, 2022
Citizen science projects in which members of the public participate in large scale science research programs are excellent ways for universities to engage the broader community in authentic science research.
Dina L. Kountoupes, Karen S. Oberhauser
doaj   +1 more source

Generalized quantum Fokker-Planck, diffusion and Smoluchowski equations with true probability distribution functions [PDF]

, 2002
Traditionally, the quantum Brownian motion is described by Fokker-Planck or diffusion equations in terms of quasi-probability distribution functions, e.g., Wigner functions. These often become singular or negative in the full quantum regime.
A.J. Bray, A.J. Leggett, A.K. Pattanayak, A.O. Caldeira, A.O. Caldeira, A.O. Caldeira, B. Sundaram, B.C. Bag, B.C. Bag, B.C. Bag, B.C. Bag, Bidhan Chandra Bag, C. Zerbe, D. Banerjee, D. Cohen, Deb Shankar Ray, E. Wigner, F. Jülicher, G. Gangopadhyay, G.E. Uhlenbeck, G.W. Ford, H. Grabert, H. Grabert, H. Linke, H. Schanz, I.R. Senitzky, I.R. Senitzky, J. Ankerhold, J. Ankerhold, J. Cao, J. Liao, J. Ray Chaudhuri, J. Ray Chaudhuri, J. Wilkie, J.J. Halliwell, J.M. Sancho, M. Grifoni, M. Hillery, M. Lax, M. Lax, M. Lax, M. Topaler, M.P.A. Fisher, P. Hänggi, P. Reimann, P.G. Wolynes, R. Zwanzig, R.D. Astumian, R.D. Vale, R.F. Fox, R.L. Honeycutt, R.L. Honeycutt, R.P. Feynman, S. Chakravarty, S. Chakravarty, S. Chaudhuri, S. Habib, S.A. Adelman, Suman Kumar Banik, U. Weiss, V. Hakim, V. Khidekel, W.H. Miller, W.H. Zurek, Y. Tanimura, Y. Tanimura   +65 more
core   +2 more sources

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

Delayed and accelerated aging share common longevity assurance mechanisms. [PDF]

PLoS Genetics, 2008
Mutant dwarf and calorie-restricted mice benefit from healthy aging and unusually long lifespan. In contrast, mouse models for DNA repair-deficient progeroid syndromes age and die prematurely.
Björn Schumacher, Ingrid van der Pluijm, Michael J Moorhouse, Theodore Kosteas, Andria Rasile Robinson, Yousin Suh, Timo M Breit, Harry van Steeg, Laura J Niedernhofer, Wilfred van Ijcken, Andrzej Bartke, Stephen R Spindler, Jan H J Hoeijmakers, Gijsbertus T J van der Horst, George A Garinis   +14 more
doaj   +1 more source

A law of the iterated logarithm sublinear expectations

, 2013
In this paper, motivated by the notion of independent identically distributed (IID) random variables under sub-linear expectations initiated by Peng, we investigate a law of the iterated logarithm for capacities.
Khinchine A., Lévy P., Stout W. F.
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

On the existence of Stone-Cech compactification

, 2010
In [G. Curi, "Exact approximations to Stone-Cech compactification'', Ann. Pure Appl. Logic, 146, 2-3, 2007, pp. 103-123] a characterization is obtained of the locales of which the Stone-Cech compactification can be defined in constructive type theory CTT,
Curi, Giovanni
core   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source