Results 71 to 80 of about 2,398,637 (321)

Comprehensive characterization of the transcriptional response to COVID-19 in multiple organs reveals shared signatures across tissues [PDF]

, 2022
Alejandro A. Granados, Simon Bucher, Aditi Agrawal, Hanbing Song, Ann T. Chen, Tien Peng, Norma Neff, Angela Oliveira Pisco, Franklin W. Huang, Bruce Wang   +9 more
openalex   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Learning Representations from Persian Handwriting for Offline Signature Verification, a Deep Transfer Learning Approach

, 2019
Offline Signature Verification (OSV) is a challenging pattern recognition task, especially when it is expected to generalize well on the skilled forgeries that are not available during the training.
Araabi, Babak N., Etaati, Farhood, Masoudnia, Saeed, Mersa, Omid   +3 more
core   +1 more source

Coreless vortices as direct signature of chiral $d$-wave superconductivity [PDF]

, 2022
Patric Holmvall, Annica M. Black‐Schaffer   +1 more
openalex   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Towards Signature-Only Signature Schemes [PDF]

, 2000
We consider a problem which was stated in a request for comments made by NIST in the FIPS97 document. The question is the following: Can we have a digital signature public key infrastructure where the public (signature verification) keys cannot be abused for performing encryption?
Adam Young, Moti Yung
openaire   +1 more source

Signature change induces compactification

, 1995
It is shown -- using a FRW model with ${\bf S}^3 \times {\bf S}^6$ as spatial sections and a positive cosmological constant -- that classical signature change implies a new compactification mechanism.
Embacher, Franz
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Dynamical Generation of Spacetime Signature by Massive Quantum Fields on a Topologically Non-Trivial Background

, 1994
The effective potential for a dynamical Wick field (dynamical signature) induced by the quantum effects of massive fields on a topologically non-trivial $D$ dimensional background is considered.
August Romeo, Brill D, Carlini A, Carlini A, Dereli T, Dirac P A M, Dirac P A M, Dirac P A M, Dirac P A M, Elizalde E, Elizalde E, Elizalde E, Ellis G F R, Ellis G F R, Geroch R P, Hawking S W, Hawking S W, Kundt W, Linde A D, Robin W Tucker, Sakharov A D, Sergei D Odintsov, Vilenkin A, Önder M   +23 more
core   +1 more source