Results 71 to 80 of about 4,563,981 (306)

Evolution of gaseous disk viscosity driven by supernova explosion in star-forming galaxies at high redshift

, 2009
Motivated by Genzel et al.'s observations of high-redshift star-forming galaxies, containing clumpy and turbulent rings or disks, we build a set of equations describing the dynamical evolution of gaseous disks with inclusion of star formation and its ...
Brooks, Chang-Shuo Yan, Chen, Chen Hu, Daddi, Dib, Dib, Fei Xiang, Föster Schreiber, Föster Schreiber, Genzel, Jian-Min Wang, Jun-Qiang Ge, Kato, Kawakatu, Krumholz, Law, Lu, Lynden-Bell, Naab, Noeske, Shakura, Shu Zhang, Tacconi, Tacconi, Thompson, Wada, Wang, Wang, Wang, Wright, Yan-Mei Chen, Yan-Rong Li   +32 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Local lattice distortions and chemical short-range order in MoNbTaW

Materials Research Letters
Extended X-ray absorption fine structure (EXAFS) conducted on an equiatomic MoNbTaW bcc medium-entropy alloy that was annealed at 2273 K reveals unexpectedly small 1st and 2nd shell element-specific lattice distortions.
Andrea Fantin, Anna Maria Manzoni, Hauke Springer, Reza Darvishi Kamachali, Robert Maaß   +4 more
doaj   +1 more source

Blue spectra and induced formation of primordial black holes [PDF]

, 1998
We investigate the statistical properties of primordial black hole (PBH) formation in the very early Universe. We show that the high level of inhomogeneity of the early Universe leads to the formation of the first generation PBHs. %The existence of these
A. G. Doroshkevich, A. G. Doroshkevich, A. G. Doroshkevich, A. G. Doroshkevich, A. G. Polnarev, A. G. Polnarev, A. M. Green, B. A. Trubnikov, B. J. Carr, B. J. Carr, B. J. Carr, B. V. Vainer, B. V. Vainer, C. L. Bennett, D. Lindley, E. F. Bunn, E. Kotok, I. D. Novikov, J. Baker, J. Garcia-Bellido, J. Garcia-Bellido, J. Garcia-Bellido, J. H. MacGibbon, J. H. MacGibbon, J. M. Bardeen, J. R. Bond, J. Silk, J. Silk, P. Naselsky, S. Mollerach, S. Mujana, T. Pothman, Ya. B. Zeldovich, Ya. B. Zeldovich   +33 more
core   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Cluster-liquid transition in finite saturated fermionic systems [PDF]

, 2014
The role of saturation for cluster formation in finite systems such as atomic nuclei is analyzed by considering three length-scale ratios, and performing deformation-constrained self-consistent mean-field calculations.
Ebran, Jean-Paul, Khan, Elias, Niksic, Tamara, Vretenar, Dario   +3 more
core   +6 more sources

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

INVESTIGATION OF ELECTROPHYSICAL PROPERTIES OF LEAD SILICATE GLASSES C87-2

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2014
We experimentally investigated the temperature dependence of the electrical conductivity and the kinetics of lead-silicate glass C87-2. The influence of mass transfer under the influence of an electric field on the electrical conductivity was also ...
A.M. Karmokov, O.A. Molokanov, O.O. Molokanova, Z.V. Shomakhov   +3 more
doaj   +1 more source

Solid phase formation during aluminium electrolysis

Electrochemistry Communications, 2020
The paper illustrates the results of experimental study on the formation of the solid phase on the graphite crucible wall in the cryolite-alumina electrolyte depending on the temperature, rates of the liquid phase motion and heat flow in the laboratory ...
Olga Tkacheva, Pavel Arkhipov, Yury Zaykov   +2 more
doaj   +1 more source

The relation between metallicity, stellar mass and star formation in galaxies: an analysis of observational and model data

, 2011
We study relations between stellar mass, star formation and gas-phase metallicity in a sample of 177,071 unique emission line galaxies from the SDSS-DR7, as well as in a sample of 43,767 star forming galaxies at z=0 from the cosmological semi-analytic ...
Allende Prieto, Asplund, Baldwin, Bertone, Boylan-Kolchin, Bresolin, Brinchmann, Brooks, Bruzual, Calura, Calura, Cardelli, Catinella, Chabrier, Charlot, Croton, Dalcanton, Davé, Davé, De Lucia, De Lucia, Denicoló, Dib, Ellison, Elmegreen, Erb, Ferland, Ferland, Finlator, Fu, Fumagalli, Gallazzi, Garnett, Garnett, Gnedin, Gnedin, Guinevere Kauffmann, Gunawardhana, Guo, Häring, Kajisawa, Kauffmann, Kauffmann, Kennicutt, Kennicutt, Kewley, Kewley, Kobayashi, Kobulnicky, Kroupa, Köppen, Köppen, Lagos, Lara-López, Lara-López, Larson, Lee, Lequeux, Liang, Mac Low, Maiolino, Mannucci, Mathews, McGaugh, Nagao, Noeske, Noeske, Pettini, Qi Guo, Robert M. Yates, Salim, Savaglio, Scannapieco, Spergel, Springel, Stasińska, Toomre, Tremaine, Tremonti, Weidner, Yin, Zaritsky   +81 more
core   +1 more source