Results 1 to 10 of about 43,472 (265)

Study of the dependence of the pressure of vapors of dimethylsulfoxide and perfluorinebenzene on the temperature.

Тонкие химические технологии, 2008
Are obtained the experimental dependences of the pressure of the saturated vapor on the temperature for the clean of dimethylsulfoxide and perfluorinebenzene in the range of temperatures, that corresponds to extractive rectification under the atmospheric
V. I. Zhuchkov, A. V. Anisimov, S. A. Reshetov, P. G. Rumjantsev, A. K. Frolkova   +4 more
doaj   +1 more source

Crystal structure of (Z)-5-(4-chlorobenzylidene)-2-thioxothiazolidin-4-one —dimethylsulfoxide (1:1), C12H12ClNO2S3

Zeitschrift für Kristallographie - New Crystal Structures, 2016
C12H12ClNO2S3, triclinic, P1̅ (no. 2), a = 4.4065(7) Å, b = 12.326(2) Å, c = 13.399(2) Å, β = 96.032(6)°, V = 718.2(2) Å3, Z = 2, Rgt(F) = 0.0668, wR(F2) = 0.164, T = 100 K.
Barakat Assem, Ghabbour Hazem A., Al-Majid Abdullah Mohammed, Said Mohamed M., El Tamany El Sayed H., Fun Hoong-Kun   +5 more
doaj   +1 more source

Cryopreservation of human mucosal tissues.

PLoS ONE, 2018
BackgroundCryopreservation of leukocytes isolated from the cervicovaginal and colorectal mucosa is useful for the study of cellular immunity (see Hughes SM et al. PLOS ONE 2016).
Sean M Hughes, April L Ferre, Sarah E Yandura, Cory Shetler, Chris A R Baker, Fernanda Calienes, Claire N Levy, Rena D Astronomo, Zhiquan Shu, Gretchen M Lentz, Michael Fialkow, Anna C Kirby, M Juliana McElrath, Elizabeth Sinclair, Lisa C Rohan, Peter L Anderson, Barbara L Shacklett, Charlene S Dezzutti, Dayong Gao, Florian Hladik   +19 more
doaj   +1 more source

The influence of organic solvents on estimates of genotoxicity and antigenotoxicity in the SOS chromotest

Genetics and Molecular Biology, 2012
In this work, the toxicity and genotoxicity of organic solvents (acetone, carbon tetrachloride, dichloromethane, dimethylsulfoxide, ethanol, ether and methanol) were studied using the SOS chromotest.
Nathalia Quintero, Elena E. Stashenko, Jorge Luis Fuentes   +2 more
doaj   +1 more source

The crystal structure of 3-(1H-benzo[d]imidazol-2-yl)-7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydroquinolin — dimethylsulfoxide (1/1), C21H19ClFN3O2S

Zeitschrift für Kristallographie - New Crystal Structures, 2019
C21H19ClFN3O2S, monoclinic, P21/n (no. 14), a = 10.1495(4) Å, b = 8.9769(5) Å, c = 22.1431(10) Å, β = 99.901(4)°, V = 1987.43(16) Å3, Z = 4, Rgt(F) = 0.0473, wRref(F2) = 0.1418, T = 293(2) K.
Rasras Anas J., Sinnokrot Mutasem, AlDamen Murad A., Khanfar Monther A., Al-Qawasmeh Raed A.   +4 more
doaj   +1 more source

Estudio cinético de la interconversión de Astilbina mediante espectroscopia de 1H-rmn [PDF]

Avances en Química, 2012
The interconversion kinetics of astilbin to a mixture of their respective diasteroisomers was studied by nuclear magnetic resonance spectroscopy using selective irradiation experiments (TOCSY) in dimethylsulfoxide. It is proposed a model which allowed
Omar Estrada, Lorenzo Echevarria, Ligia Llovera   +2 more
doaj  

Degradation of Polyvinylalcohol in Dimethylsulfoxide

Kobunshi Kagaku, 1959
ポリビニルアルコールのジメチルスルフォキサイド溶液を加熱した場合のポリビニルアルコールの分裂崩壊について検討した。分裂は2段階に分けて考えられ, 初期の分裂は10時間程度ですみやかに飽和に達し, その活性化エネルギーは6.6kcal/molであり, かなり弱い結合が原因となっているようである。この結合はポリビニルアルコールの重合条件 (特に重合率) に依存し, 主鎖中にわずかに存在するカルボニル基がその原因の1つとして考えられる。また後期の分裂は活性化エネルギーが15.0kcal/molであり, 切断確率は試料によって差がなく, 時間および液の濃度に対して直線的に増加し, 酸化による主鎖の無秩序分裂が連鎖反応的に起っているものと考えられる。
Naito, Ryunosuke, Imai, Kiyokazu
openaire   +2 more sources

NUCLEAR MAGNETIC RESONANCE STUDY OF THE STRUCTURE OF GLYOXALDIHYDRAZONE [PDF]

Journal of Sciences, Islamic Republic of Iran, 1991
Study of the nuclear magnetic resonance spectra of glyoxaldihydrazone in dimethylsulfoxide and deuterochlorofonn leads to the conclusion that this compound exists predominantly in non-chelate ...
doaj  

Investigating the effect of enzymatic elimination of endocannabinoids inhibitors on tonic- colonic seizure provoked by PTZ

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2016
BACKGROUND AND OBJECTIVE: In recent years, numerous attempts were done to find new treatment methods for patients with drug-resistant epilepsy. Anandamide (Anandamides; AEA) and di-Arachidonoylglycerol (2-Arachidonoylglycerol; 2-AG) are two major ligands
P Zareie, M Sadegh, MR Palizvan
doaj  

cis,cis,cis-Dichloridobis(N4,N4-dimethylpyridin-4-amine-κN1)bis(dimethyl sulfoxide-κS)ruthenium(II)

IUCrData
The structure of the title compound, [RuCl2(C7H10N2)2(C2H6OS)2], has monoclinic (P21/n) symmetry. The Ru—N distances of the coordination compound are influenced by the trans chloride or dimethylsulfoxide-κS ligands.
Esther H. Park, Sarah M. Ortiz, Todd K. Liang, Bradley W. Smucker   +3 more
doaj   +1 more source