Results 31 to 40 of about 1,635,553 (300)

Interaction of electrolyte molecules with the surface of porous carbon: NMR study

Фізика і хімія твердого тіла
Electrochemical double-layer capacitors use porous carbons as the electrode material, and improving their performance requires an understanding of the electrolyte−carbon surface interactions.
I.M. Budzuliak, L.S. Yablon, V.O. Kotsyubynsky, B.I. Rachii, I.I. Budzuliak, V.M. Boychuk, R.V. Ilnytskyi, R.I. Kryvulych   +7 more
doaj   +1 more source

Magnetic Aromaticity of Cycloporphyrin Nanorings

Chemistry, 2021
The ascertainment of magnetic aromaticity is not necessarily straightforward, especially for large and bent systems, such as the cycloporphyrin nanorings recently synthesized by the group of Anderson.
Alessandro Landi, Francesco Ferdinando Summa, Guglielmo Monaco   +2 more
doaj   +1 more source

Charge ordering and chemical potential shift in La$_{2-x}$Sr$_x$NiO$_4$ studied by photoemission spectroscopy

, 1999
We have studied the chemical potential shift in La$_{2-x}$Sr$_x$NiO$_4$ and the charge ordering transition in La$_{1.67}$Sr$_{0.33}$NiO$_4$ by photoemission spectroscopy.
A. Fujimori, A. Ino, A. Ino, J. Zaanen, J. Zaanen, J.M. Tranquada, J.M. Tranquada, J.M. Tranquada, K. Kobayashi, K. Yamada, M. Oda, M. Satake, S-W. Cheong, S.H. Lee, T. Katsufuji, T. Katsufuji, T. Mizokawa, T. Tanabe, Xiaomei Li, Y. Tokura   +19 more
core   +1 more source

Theoretical studies of 31P NMR spectral properties of phosphanes and related compounds in solution [PDF]

, 2010
Selected theoretical methods, basis sets and solvation models have been tested in their ability to predict 31P NMR chemical shifts of large phosphorous-containing molecular systems in solution.
Al-Farhan, Alajarin, Alam, Aroyan, Bagno, Baidya, Basavaiah, Basavaiah, Basavaiah, Boris Maryasin, Cheeseman, Chernyshev, Chou, Cook, Cook, Costa, Cuypers, Denney, Ditchfield, Driess, Dunne, Epstein, Faltin, Frank, Gauss, Grim, Gutmann, Hansen, Heckmann, Hendrik Zipse, Hinke, Hohenberg, Hrib, Ibrahim, Jameson, Jameson, Jaska, Keith, Kempf, King, Kirk, Krannich, Langer, Lee, Li, Lloyd, Lynch, MacKay, MacKay, Malkin, Malkin, Malkin, Mayer, McKillop, Miyamoto, Moser, Mourik, Naumov, Phan, Přecechtělova, Rablen, Rao, Rauhut, Raymonda, Rezaei-Sameti, Roy, Schindler, Schraml, Schreckenbach, Schreckenbach, Seok, Shi, Singh, Smith, Stewart, Streck, van Wüllen, Vedejs, Vedejs, Vedejs, Vignale, Wang, Wasylishen, Wei, Wei, Wei, Wiberg, Wilson, Wu, Zhu, Ziegler, Zumbulyadis   +91 more
core   +1 more source

Chemical Potential Shift in Nd$_{2-x}$Ce$_{x}$CuO$_{4}$: Contrasting Behaviors of the Electron- and Hole-Doped Cuprates

, 2001
We have studied the chemical potential shift in the electron-doped superconductor Nd$_{2-x}$Ce$_{x}$CuO$_{4}$ by precise measurements of core-level photoemission spectra.
A. Fujimori, A. Ino, A. Ino, A.J. Schultz, H. Namatame, H. Takagi, H. Takagi, J. Matsuno, J.M. Tranquada, J.W. Allen, K. Tsutsui, K. Yamada, M. Matsuda, M. Satake, M.Z. Hassan, N. Harima, S. Uchida, S.C. Zhang, S.J. Hagen, Y. Onose, Y. Onose, Y. Taguchi, Y. Tokura   +22 more
core   +1 more source

Accurate Prediction of ¹H NMR Chemical Shifts of Small Molecules Using Machine Learning

Metabolites
NMR is widely considered the gold standard for organic compound structure determination. As such, NMR is routinely used in organic compound identification, drug metabolite characterization, natural product discovery, and the deconvolution of metabolite ...
Tanvir Sajed, Zinat Sayeeda, Brian L. Lee, Mark Berjanskii, Fei Wang, Vasuk Gautam, David S. Wishart   +6 more
doaj   +1 more source

Anomalous Shift of Chemical Potential in the Double-Exchange Systems

, 1997
Double-exchange system is investigated by the dynamical mean-field theory. We show that the chemical potential shifts as a function of temperature and magnetization, which is anomalously large. We also discuss the influences of dynamic Jahn-Teller effect
Allub R., Anderson P. W., Billinge S. J. L., Dai P., Furukawa N., Furukawa N., Hamada N., Hwang H., Kataoka M., Kubo K., Millis A. J., Millis A. J., Park J.-H., Radaelli P., Tokura Y., Varma C. M., Zener C.   +16 more
core   +1 more source

Thermometers for low temperature Magic Angle Spinning NMR [PDF]

, 2010
The measurement of temperature in a Magic Angle Spinning NMR probe in the temperature range 85-300 K is discussed. It is shown that the shift of the Sn-119 resonance of Sm2Sn2O7 makes a good thermometer with shift being given by delta = 223 - 9.54 x 10(4)
T.F. Kemp, G. Balakrishnan, K.J. Pike, M.E. Smith, R. Dupree, Bielecki, Van Gorkom, Ferguson, Takahashi, Thurber, Grey, Dybowski, Dmitrenko, Concistre   +13 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Spectral Analysis and Structural Elucidation of Besifloxacin Hydrochloride

Chinese Journal of Magnetic Resonance, 2018
The ultraviolet spectra (UV), infrared spectra (IR), mass spectra (MS) and nuclear magnetic resonance (NMR) spectra (i.e., 1H NMR, 13C NMR, DEPT, HSQC, HMBC, COSY and NOESY) of besifloxacin hydrochloride were acquired and interpreted.
ZHANG Ming-guang, FENG Xiao-hu, YU Shui-tao, JI Xiao-long, CHEN Zai-xin   +4 more
doaj   +1 more source