Results 41 to 50 of about 713,945 (299)

A Spectroscopic and Photometric Study of Short-Timescale Variability in NGC5548 [PDF]

, 2001
Results of a ground-based optical monitoring campaign on NGC5548 in June 1998 are presented. The broad-band fluxes (U,B,V), and the spectrophotometric optical continuum flux F_lambda(5100 A) monotonically decreased in flux while the broad-band R and I ...
A. Burenkov, A. I. Shapovalova, Alloin, B. Wilkes, Barr, C. F. Bender, C. Lund, C. M. Gaskell, Carini, Chiang, Clavel, Collier, Collins, Crenshaw, D. D. Gutzmer, D. J. Bergmann, Dietrich, Dietrich, Dultzin-Hacyan, Dultzin-Hacyan, Dumont, E. A. Sergeeva, E. S. Klimek, Edelson, Edelson, Edelson, Eracleous, George, George, Ghosh, Halpern, Hubeny, J. P. Huchra, Jang, Kaspi, Kaspi, Korista, Laor, Leighly, Leighly, Lyuty, Lyuty, M. A. Poulsen, M. Dietrich, M. E. Hiller, Maoz, Marshall, Merkulova, N. G. Bochkarev, N. Merkulova, Neckel, Noble, O'Brien, Penston, Peterson, Peterson, Peterson, Peterson, Peterson, Peterson, Peterson, Peterson, Petrucci, Piirola, R. Grove, Reichert, Rodríguez-Pascual, Romanishin, S. G. Sergeev, S. Pebley, Santos-Lleó, Stella, Stirpe, T. E. Bills, V. I. Pronik, V. V. Vlasyuk, van Groningen, Wamsteker, Wandel, Wanders, Warwick, Welsh, Welsh, White, Xanthopoulos, Zheng   +85 more
core   +4 more sources

The flux-flux correlation function for anharmonic barriers [PDF]

The Journal of Chemical Physics, 2010
The flux-flux correlation function formalism is a standard and widely used approach for the computation of reaction rates. In this paper we introduce a method to compute the classical and quantum flux-flux correlation functions for anharmonic barriers essentially analytically through the use of the classical and quantum normal forms.
Goussev, Arseni, Schubert, Roman, Waalkens, Holger, Wiggins, Stephen   +3 more
openaire   +5 more sources

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai, Yoshitaka Kurihara, Fumi Yamauchi, Hiromi Hosoya, Takeshi Saito   +4 more
wiley   +1 more source

Effects of fluctuating daily surface fluxes on the time-mean oceanic circulation [PDF]

, 2009
The effect of fluctuating daily surface fluxes on the time-mean oceanic circulation is studied using an empirical flux model. The model produces fluctuating fluxes resulting from atmospheric variability and includes oceanic feedbacks on the fluxes ...
Balan Sarojini, Beena, Von Storch, Jin-Song   +1 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Universal Coherence of Elements in River‐Fed Earth‐Human Systems

Water Resources Research
Elements are the indelible imprint left by the Earth on rivers and life entities. Here, we unveil the evident inheritance of persistent elements, from the Earth's upper continental crust, through the Yellow River, to the associated life entities along a ...
Yidi Wang, Qian Zhang, Weiling Sun, Yingchun Shan, Ting Wang, Tong Zheng, Yuan Gao, Bin Li, Alistair G. L. Borthwick, Jinren Ni   +9 more
doaj   +1 more source

Supersymmetry Breaking by Fluxes

, 2018
Type II string theory and M-theory admit flux configurations that break supersymmetry below the Kaluza-Klein scale. These backgrounds play a central role in most models of the string landscape.
Sethi, Savdeep
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

Decoding the Wickedness of Resource Nexus Problems—Examples from Water-Soil Nexus Problems in China

Resources, 2018
Managing environmental resources in a nexus manner is typically denoted as a highly wicked problem. Such denotations are, however, barely based on clearly defined dimensions and degrees of wickedness.
Sabrina Kirschke, Lulu Zhang, Kristin Meyer   +2 more
doaj   +1 more source

Gaugino Condensates and Fluxes in N = 1 Effective Superpotentials

, 2007
In the framework of orbifold compactifications of heterotic and type II orientifolds, we study effective N = 1 supergravity potentials arising from fluxes and gaugino condensates.
Andrianopoli, Angelantonj, Angelantonj, Antoniadis, Antoniadis, Antoniadis, Antoniadis, Antoniadis, Antoniadis, Antoniadis, Bergshoeff, Buccella, C. Kounnas, Camara, Cardoso, Cardoso, Chamseddine, Choi, Cremmer, Cremmer, Cremmer, Curio, Dall'Agata, Dall'Agata, Dall'Agata, Das, Dasgupta, de Roo, de Roo, de Roo, de Roo, Derendinger, Derendinger, Derendinger, Derendinger, Derendinger, Derendinger, Dine, Dixon, Ellis, Ellis, Ferrara, Ferrara, Ferrara, Frey, Giddings, Gorlich, Grana, Grana, Grana, Grimm, Gukov, Gukov, Gukov, House, Hull, J.-P. Derendinger, Jockers, Kachru, Kaloper, Kiritsis, Kiritsis, Kiritsis, Konishi, Kounnas, Kounnas, Kounnas, Lahanas, Lüst, Manousselis, Mayr, Michelson, P.M. Petropoulos, Polchinski, Porrati, Procesi, Rohm, Rohm, Strominger, Taylor, Veneziano, Villadoro, Wagemans, Witten   +83 more
core   +2 more sources