Results 101 to 110 of about 1,352,213 (332)

Isotopic distribution of fission fragments in collisions between 238U beam and 9Be and 12C targets at 24 MeV/u

, 2013
Inverse kinematics coupled to a high-resolution spectrometer is used to investigate the isotopic yields of fission fragments produced in reactions between a 238U beam at 24 MeV/u and 9Be and 12C targets. Mass, atomic number and isotopic distributions are
Amthor, A. M., Bastin, B., Bazin, D., Blank, B., Cacéres, L., Chbihi, A., Delaune, O., Farget, F., Fernandez-Dominguez, B., Grevy, S., Kamalou, O., Lukyanov, S., Mittig, W., Morrissey, D. J., Pereira, J., Perrot, L., Saint-Laurent, M. -G., Savajols, H., Sherrill, B. M., Stodel, C., Tarasov, O. B., Thomas, J. C., Villari, A. C.   +22 more
core   +1 more source

Regulating coordination number in atomically dispersed Pt species on defect-rich graphene for n-butane dehydrogenation reaction [PDF]

, 2021
Xiaowen Chen, Mi Peng, Xiangbin Cai, Yunlei Chen, Zhimin Jia, Yuchen Deng, Bingbao Mei, Zheng Jiang, Dequan Xiao, Xiaodong Wen, Ning Wang, Hongyang Liu, Ding Ma   +12 more
openalex   +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

Probing strongly interacting atomic gases with energetic atoms

, 2011
We investigate properties of an energetic atom propagating through strongly interacting atomic gases. The operator product expansion is used to systematically compute a quasiparticle energy and its scattering rate both in a spin-1/2 Fermi gas and in a ...
A. A. Abrikosov, A. Griffin, A. L. Fetter, A. N. Nicholson, E. Braaten, O. Goulko, W. Ketterle, Y. Nishida, Yusuke Nishida   +8 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Influence of polypharmacy on heart rate variability in older adults at the Hiroshima Atomic Bomb Survivors Recuperation Research Center, Japan.

PLoS ONE, 2018
BackgroundMany studies have identified the risk of polypharmacy, but physiological evidence and methods of evaluation in these studies were poor. The relationship between polypharmacy and heart rate variability in older adults remains unclear.
Masahiro Okada, Kosuke Okada, Kohyu Fujii   +2 more
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Quantum transport in ultracold atoms

, 2015
Ultracold atoms confined by engineered magnetic or optical potentials are ideal systems for studying phenomena otherwise difficult to realize or probe in the solid state because their atomic interaction strength, number of species, density, and geometry ...
A Celi, A Sommer, A B Bardon, B J van Wees, B T Seaman, C Cao, C Rye, C Ryu, C Weitenberg, Chih-Chun Chien, C C Chien, C C Chien, C C Chien, C J Pethick, C L Hung, D Jaksch, D Stadler, D C McKay, G Jotzu, G Roati, H Jeong, H Miyake, H Ott, I Bloch, J Billy, J Stenger, J Struck, J G Lee, J I Cirac, J P Brantut, J P Brantut, J P Ronzheimer, K Jiménez-Garcia, K C Wright, L Fallani, L Sanchez-Palencia, L J LeBlanc, M Aidelsburger, M Aidelsburger, M Albiez, M Atala, M Ben Dahan, M Cheneau, M Di Ventra, M Lewenstein, M Schreiber, Massimiliano Di Ventra, M C Beeler, N Goldman, N Goldman, N Poli, N Strohmaier, N W Ashcroft, O Morsch, P Törmä, R Desbuquois, R Labouvie, S Beattie, S Eckel, S Eckel, S Krinner, S Krinner, S Levy, S Peotta, Sebastiano Peotta, S S Kondov, T Salger, T L Ho, U Schneider, V Galitski, Y J Lin, Y J Lin   +71 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Limits of atomic entanglement by cavity-feedback : from weak to strong coupling

, 2015
We theoretically investigate the entangled states of an atomic ensemble that can be obtained via cavity-feedback, varying the atom-light coupling from weak to strong, and including a systematic treatment of decoherence.
Estève, Jérôme, Pawlowski, Krzysztof, Reichel, Jakob, Sinatra, Alice   +3 more
core   +2 more sources