Results 21 to 30 of about 345,502 (292)

Method Improving for Isolation and Characterization of Allergy-Inducing Polymer Impurities in Cefotaxime Sodium Medicines Available From Pharmaceutical Industry

Frontiers in Chemistry, 2022
Objective: To prepare and validate the chemical structure of the cefotaxime dimer and cefotaxime trimer impurities available from pharmaceutical industry.Methods: A polymer stock solution of cefotaxime sodium was obtained using a concentrated solution ...
Yanan Fu, Yanan Fu, Jin Li, Fang Feng, Lihui Yin   +4 more
doaj   +1 more source

Impure altruism and impure selfishness [PDF]

Journal of Economic Theory, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Ghost spins and novel quantum critical behavior in a spin chain with local bond-deformation [PDF]

, 1998
We study the boundary impurity-induced critical behavior in an integrable SU(2)-invariant model consisting of an open Heisenberg chain of arbitrary spin-$S$ (Takhatajian-Babujian model) interacting with an impurity of spin $\vec{S'}$ located at one of ...
A. A. Zvyagin, A. A. Zvyagin, A. Furusaki, A. Kapustin, A. O. Gogolin, A. W. W. Ludwig, A. Zvyagin, C. L. Kane, C. L. Kane, C. N. Yang, D.-H. Lee, E. K. Sklyanin, E. S. Sorensen, G. Bedürftig, G. Bedürftig, H. Frahm, H. J. de Vega, H. J. de Vega, H. M. Babujian, H. M. Babujian, I. Y. Goldsheid, J. L. Cardy, J. L. Cardy, J. Voit, Jianhui Dai, K. Moon, K.-J.-B. Lee, L. Takhatajian, M. Fabrizio, M. Gaudin, M. Takahashi, M. Takahashi, M. Takahashi, N. Andrei, N. Andrei, N. Andrei, N. Andrei, N. M. Shnerb, P. de Sa, P. Fröjdh, P. P. Kulish, P. Schlottmann, P. Schlottmann, P. Schlottmann, P. Schlottmann, P. Schlottmann, P. Schlottmann, P. Schlottmann, S. Eggert, S. Eggert, S. Eggert, S. Iijima, S. Qin, S. Qin, S. Skorik, S. Tans, T. Kawae, U. Eckern, V. J. Emery, V. J. Emery, Y. Wang, Y. Wang, Y. Wang, Y. Wang, Y. Wang, Yupeng Wang   +65 more
core   +2 more sources

ANALYSIS OF THE EFFECT OF SOLUTION CHARACTERISTICS ON THE ELECTROPHYSICAL PARAMETERS OF TRANSPARENT CONDUCTIVE OXIDES

Измерение, мониторинг, управление, контроль, 2021
Background. The aim of the study is to analyze the effect of the solution parameters on the electrophysical parameters of transparent conducting oxides during their synthesis by spray pyrolysis. Materials and methods.
T.O. Zinchenko, E.A. Pecherskaya, G.V. Kozlov, V.I. Kondrashin, Yu.A. Varenik, V.S. Alexandrov   +5 more
doaj   +1 more source

Impurities in UBe 13

Journal of Magnetism and Magnetic Materials, 1987
Des impuretes de gadolinium dans UBe 13 abaissent la temperature de transition supraconductrice avec un taux initial de −0,40 K/% tandis que pour Th 0,029 U 0,971 Be 13 , le taux initial est seulement −0,19 K/%. Ceci suggere l'existence de deux etats supraconducteurs differents.
Smith, JL, Fisk, Z, Willis, JO, Ott, HR, Lambert, SE, Dalichaouch, Y, Maple, MB   +6 more
openaire   +3 more sources

Localized magnetic states in biased bilayer and trilayer graphene [PDF]

, 2009
We study the localized magnetic states of impurity in biased bilayer and trilayer graphene. It is found that the magnetic boundary for bilayer and trilayer graphene presents the mixing features of Dirac and conventional fermion.
Bostwick A, Castro E V, Ding K H, Ding K H Zhu Z G Berakdar J, Jamal Berakdar, Kai-He Ding, Wang X Ouyang Y Li X Wang H Guo J Dai H, Yao Y, Zhen-Gang Zhu   +8 more
core   +1 more source

Motion of a distinguishable impurity in the Bose gas: Arrested expansion without a lattice and impurity snaking [PDF]

, 2016
We consider the real time dynamics of an initially localized distinguishable impurity injected into the ground state of the Lieb-Liniger model. Focusing on the case where integrability is preserved, we numerically compute the time evolution of the ...
Caux, Jean-Sébastien, Konik, Robert M., Robinson, Neil J.   +2 more
core   +3 more sources

Relationship between Vomiting Toxin and Quality in Wheat and its Changes during Processing

Liang you shipin ke-ji, 2021
In this study, unit weight, Gibberella damaged kernels, imperfect kernels, color, vomiting-toxin and other indexes in wheat samples were studied and tested.Through data analysis, it was concluded that there was a certain positive correlation between ...
WU Li-hua, ZHAO Sheng-juan, ZHAO Jing-jing   +2 more
doaj   +1 more source

Effect of the bi-chromatic ac magnetic field on the quantum spin chain with an impurity

Condensed Matter Physics, 2021
The linear response of the quantum spin chain with the impurity to the bi-chromatic ac magnetic field has been calculated. The linearly polarized component of the ac field produces additional resonance absorption with respect to the one caused by the ...
A.A. Zvyagin
doaj   +1 more source

Random Magnetic Impurities and the ? Impurity Problem [PDF]

Journal de Physique I, 1996
One considers the effect of disorder on the 2-dimensional density of states of an electron of charge e in a constant magnetic field superposed onto a Poissonnian random distribution of point vortices carrying a flux φ(α= e φ/2π is the dimensionless coupling constant).
Desbois, Jean, Furtlehner, Cyril, Ouvry, Stéphane   +2 more
openaire   +3 more sources