نتایج جستجو برای: temperature

تعداد نتایج: 452920  

Journal: :Chemical communications 2014
Shinobu Aoyagi Norihisa Hoshino Tomoyuki Akutagawa Yuki Sado Ryo Kitaura Hisanori Shinohara Kunihisa Sugimoto Rui Zhang Yasujiro Murata

We report the crystal structure and dielectric properties of a pure H2O@C60 crystal at low temperature. The caged water molecules free from the hydrogen bonds rotate even at 8 K. The antifreeze rotating water molecules respond to an external electric field due to their permanent dipole moment.

Journal: :journal of paramedical sciences 0
farideh golbabaei department of occupational health, school of public health, international campus, tehran university of medical sciences, tehran, iran somayeh farhang dehghan department of occupational health, school of public health, tehran university of medical sciences, tehran, iran arash akbarzadeh department of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran mehdi raei department of medicine, qom university of medical sciences, qom, iran. abdorasul rahmani department of occupational health, school of public health, shiraz university of medical sciences, shiraz, iran mahsa hami islamic azad university, firoozkooh branch ,firoozkooh, iran

night work can have a significant impact on health, well-being, performance and occupational safety of workers. night workers often complain about the sleep disorder characterized by excessive sleepiness.  the aim of the study was to determine the level of sleepiness among night workers and investigate its relationship with oral temperature in a hot industry. this cross-sectional study involved...

1998
C. S. Alexander G. Cao V. Dobrosavljevic E. Lochner S. McCall J. E. Crow R. P. Guertin

We report a first-order structurally-driven Mott transition a t T=357 K in single crystal Ca2RuO4, an isomorph to the superconductor Sr2RuO4. A discontinuous jump in electrical resistivity with a concomitant change in magnetic moment is triggered by a pronounced structural transition from a high temperature tetragonal phase to a low temperature orthorhombic phase. We argue that t h e elastic en...

Journal: :Chemical reviews 2004
Andrea E Russell Abigail Rose

2017
Ali Tavallali Lawrence A. Yannuzzi

Journal: :Physical review letters 2009
J Catani G Barontini G Lamporesi F Rabatti G Thalhammer F Minardi S Stringari M Inguscio

We investigate experimentally the entropy transfer between two distinguishable atomic quantum gases at ultralow temperatures. Exploiting a species-selective trapping potential, we are able to control the entropy of one target gas in presence of a second auxiliary gas. With this method, we drive the target gas into the degenerate regime in conditions of controlled temperature by transferring ent...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2009
Pradeep Kumar Sergey V Buldyrev H Eugene Stanley

We introduce the space-dependent correlation function C (Q)(r) and time-dependent autocorrelation function C (Q)(t) of the local tetrahedral order parameter Q identical with Q(r,t). By using computer simulations of 512 waterlike particles interacting through the transferable interaction potential with five points (TIP5 potential), we investigate C (Q)(r) in a broad region of the phase diagram. ...

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