Results 71 to 80 of about 10,893,049 (312)

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

An Analytical Heat Transfer Model in Oil Reservoir during Long-Term Production

Energies, 2022
Contrary to the assumption of previous researchers, the radial temperature in the petroleum reservoir during production is non-isothermal because several heat transfer mechanisms change the radial temperature in reservoirs. As there have been few studies,
Minsoo Jang, Troy S. Chun, Jaewoo An
doaj   +1 more source

Balanced alternating steady‐state elastography [PDF]

Magnetic Resonance in Medicine, 2006
AbstractA conventional balanced steady‐state free precession (b‐SSFP) sequence scheme was modified such that the dynamic equilibrium becomes very sensitive to small cyclic displacements, generating two distinct and alternating steady states. This novel technique is proposed for the visualization of propagating transverse acoustic shear waves, as used ...
Bieri, O., Maderwald , S., Ladd, M., Scheffler, K.   +3 more
openaire   +3 more sources

Variational Matrix Product Operators for the Steady State of Dissipative Quantum Systems. [PDF]

Physical Review Letters, 2015
We present a new variational method based on the matrix product operator (MPO) ansatz, for finding the steady state of dissipative quantum chains governed by master equations of the Lindblad form.
J. Cui, J. I. Cirac, M. Bañuls
semanticscholar   +1 more source

Steady State of microemulsions in shear flow

, 2000
Steady-state properties of microemulsions in shear flow are studied in the context of a Ginzburg-Landau free-energy approach. Explicit expressions are given for the structure factor and the time correlation function at the one loop level of approximation.
A. Cappi, A. I. Nakatani, A. Onuki, A. Onuki, A. Onuki, A. Onuki, B. Schmittmann, B. Widom, C. Huang, D. Suppa, F. Corberi, F. Corberi, G. Gompper, G. Gompper, G. Gompper, G. Gompper, G. Gonnella, G. H. Fredrickson, G. H. Fredrickson, G. Pätzold, G. Pätzold, K. Migler, M. E. Cates, M. Teubner, P. Colangelo, P. G. de Gennes, R.G. Larson, U. Marini Bettolo Marconi, X.-L. Wu   +28 more
core   +1 more source

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

FEBS 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, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

Simulating a Steady-state Heliosphere

The Astrophysical Journal Supplement Series
Ever since the discovery of the solar wind, it has been understood that our solar system resides within a bubble of solar wind plasma that originates from the Sun.
Jacob Heerikhuisen, Eric J. Zirnstein, Nikolai V. Pogorelov   +2 more
doaj   +1 more source

Stabilization of Sand with Colloidal Nano-Silica Hydrosols

Applied Sciences, 2020
Colloidal nano-silica (NS) hydrosols are electrochemically stabilized, polymerized amorphous silica in low viscosity solutions, and in the form of hydrated gels, silica globules or pellicles.
Soheil Ghadr, Arya Assadi-Langroudi, Ching Hung, Brendan C. O’Kelly, Hadi Bahadori, Taher Ghodsi   +5 more
doaj   +1 more source

Analisis Kondisi Steady-State Dan Dinamik Pada Sistem Kelistrikan PT. Badak NGL Bontang, Kalimantan Timur [PDF]

, 2013
Pada penelitian ini dilakukan analisis stabilitas sistem daya pada sistem kelistrikan di PT Badak NGL saat kondisi captive maupun kondisi interkoneksi terhadap gangguan 3 fasa pada bus generator.
Ir. Mahfudz Shidiq, MT., Dwi Indra Kusumah., Hadi Suyono, ST., MT., Ph.D
core