Results 31 to 40 of about 1,454,695 (290)

The Examination of Viral Characteristics of HIV-1 CRF07_BC and Its Potential Interaction with Extracellular Galectin-3

open access: yesPathogens, 2020
HIV-1 CRF07_BC is a B’ and C subtype recombinant emerging virus and many of its viral characteristics remain unclear. Galectin-3 (Gal3) is a β-galactose binding lectin that has been reported as a pattern recognition receptor (PRR) and is known to mediate
Chih-Yen Lin   +10 more
doaj   +1 more source

The Combined Bearing Capacities of Anchor Chain Segment by Considering Its Actual Geometry and Roughness

open access: yesJournal of Marine Science and Engineering, 2023
The soil resistances along the embedded ground chain affect the pull-out capacity of anchor as they determine the magnitude and direction of tension at the padeye. To facilitate analyses, the chain was usually simplified as a cylindrical line.
Yang Zhang, Liang Zhao, Dong Wang
doaj   +1 more source

Comments on the Final Orbital Separation in Common Envelope Evolution

open access: yes, 2002
I study some aspects of common envelope evolution, where a compact star enters the envelope of a giant star. I show that in some binary systems under a narrow range of parameters, a substantial fraction of the giant stellar envelope is lost before the ...
Soker, Noam
core   +2 more sources

Immune suppression of vaccine-induced CD8+ T-cell responses by gamma retrovirus envelope is mediated by interleukin-10-producing CD4+ T cells

open access: yesFrontiers in Immunology, 2022
Retroviral envelope (Env) proteins have long been recognized to exhibit immunosuppressive properties, which affect the CD8+ T-cell response to an infection but also to immunization. Interestingly, we previously showed in the Friend murine leukemia virus
Philip Podschwadt   +11 more
doaj   +1 more source

On the Formation and Evolution of Common Envelope Systems

open access: yes, 1995
We discuss the formation of a common envelope system following dynamically unstable mass transfer in a close binary, and the subsequent dynamical evolution and final fate of the envelope.
Livio, Mario, Rasio, Frederic A.
core   +2 more sources

Accretion Disk Assembly During Common Envelope Evolution: Implications for Feedback and LIGO Binary Black Hole Formation

open access: yes, 2017
During a common envelope episode in a binary system, the engulfed companion spirals to tighter orbital separations under the influence of drag from the surrounding envelope material.
Antoni, Andrea   +4 more
core   +1 more source

Envelope Dynamics and Stability with non-linear Space-Charge Forces

open access: yes, 2019
We developed a model to calculate the stability of Gaussian beam distributions with non-linear space-charge forces in the presence of random and skew-quadrupole errors.
Holz, Michael, Ziemann, Volker
core   +1 more source

Product line design [PDF]

open access: yes, 2015
We characterize the product line choice and pricing of a monopolist from the upper envelope of net marginal revenue curves to the individual product demand functions.
Anderson, S. P., Celik, L.
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

Circulating cell‐free DNA methylation‐based multi‐omics analysis allows early diagnosis of pancreatic ductal adenocarcinoma

open access: yesMolecular Oncology
Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive cancer with a 5‐year survival rate of 7.2% in China. However, effective approaches for diagnosis of PDAC are limited.
Guochao Zhao   +16 more
doaj   +1 more source

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