Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 155 entries
Sorted by: Best Match Show Resources per page
Unchanging dilemmas in American medical education.

Academic medicine : journal of the Association of American Medical Colleges

Borek D.
PMID: 2713001
Acad Med. 1989 May;64(5):240-4. doi: 10.1097/00001888-198905000-00004.

The author reviews "the lietmotiv of unresolved dilemmas" in American medical education: the problems of determining the premedical and medical school curricula and of selecting medical students. She offers suggestions for each area, but cautions that there are no...

After the Dividend: Caring for a Greying India.

Economic and political weekly

Barik D, Agrawal T, Desai S.
PMID: 27134287
Econ Polit Wkly. 2015 Jun 13;50(24):108-112.

No abstract available.

Real-space analysis of radiation-induced specific changes with independent component analysis.

Journal of synchrotron radiation

Borek D, Bromberg R, Hattne J, Otwinowski Z.
PMID: 29488925
J Synchrotron Radiat. 2018 Mar 01;25:451-467. doi: 10.1107/S1600577517018148. Epub 2018 Feb 22.

A method of analysis is presented that allows for the separation of specific radiation-induced changes into distinct components in real space. The method relies on independent component analysis (ICA) and can be effectively applied to electron density maps and...

Intercellular communication and tissue growth : IV. Conductance of membrane junctions of normal and cancerous cells in culture.

The Journal of membrane biology

Borek C, Higashino S, Loewenstein WR.
PMID: 24174054
J Membr Biol. 1969 Dec;1(1):274-93. doi: 10.1007/BF01869786.

Epithelial cells of normal rat (adult) liver and hamster embryo in tissue culture communicate through membrane junctions: the membrane regions of cell contact are highly ion-permeable. Cancerous counterparts of these cells, cells from Morris' and Reuber's liver tumors and...

Isospin tracing: A probe of nonequilibrium in central heavy-Ion collisions.

Physical review letters

Rami F, Leifels Y, de Schauenburg B, Gobbi A, Hong B, Alard JP, Andronic A, Averbeck R, Barret V, Basrak Z, Bastid N, Belyaev I, Bendarag A, Berek G, Caplar R, Cindro N, Crochet P, Devismes A, Dupieux P, Dzelalija M, Eskef M, Finck C, Fodor Z, Folger H, Fraysse L, Genoux-Lubain A.
PMID: 11017458
Phys Rev Lett. 2000 Feb 07;84(6):1120-3. doi: 10.1103/PhysRevLett.84.1120.

Four different combinations of 9644Ru and 9640Zr nuclei, both as projectile and target, were investigated at the same bombarding energy of 400A MeV using a 4pi detector. The degree of isospin mixing between projectile and target nucleons is mapped...

Analysis of poly(ethyl methacrylate)s by on-line hyphenation of liquid chromatography at the critical adsorption point and nuclear magnetic resonance spectroscopy.

Analytical chemistry

Kitayama T, Janco M, Ute K, Niimi R, Hatada K, Berek D.
PMID: 10763248
Anal Chem. 2000 Apr 01;72(7):1518-22. doi: 10.1021/ac991065r.

Liquid chromatography at the critical adsorption point (LC CAP) with on-line NMR detection (on-line LC CAP NMR) was utilized for analysis of tacticity distribution of stereo-regular poly(ethyl methacrylate)s (PEMAs). The separation of a model PEMA sample composed of four...

AN EARLY PHASE IN THE BACTERICIDAL ACTION OF 5-FLUOROURACIL ON E. COLI K(12). OSMOTIC IMBALANCE.

Proceedings of the National Academy of Sciences of the United States of America

Tomasz A, Borek E.
PMID: 16590485
Proc Natl Acad Sci U S A. 1959 Jul;45(7):929-32. doi: 10.1073/pnas.45.7.929.

No abstract available.

The difference in contact inhibition of cell replication between normal cells and cells transformed by different carcinogens.

Proceedings of the National Academy of Sciences of the United States of America

Borek C, Sachs L.
PMID: 16591408
Proc Natl Acad Sci U S A. 1966 Dec;56(6):1705-11. doi: 10.1073/pnas.56.6.1705.

No abstract available.

Highly efficient, near-infrared electrophosphorescence from a Pt-metalloporphyrin complex.

Angewandte Chemie (International ed. in English)

Borek C, Hanson K, Djurovich PI, Thompson ME, Aznavour K, Bau R, Sun Y, Forrest SR, Brooks J, Michalski L, Brown J.
PMID: 17211905
Angew Chem Int Ed Engl. 2007;46(7):1109-12. doi: 10.1002/anie.200604240.

No abstract available.

The oxidation of organic compounds by tervalent manganese compounds-II The determination of mandelic acid with a tervalent manganese standard solution in perchloric acid medium.

Talanta

Barek J, Berka A.
PMID: 18961545
Talanta. 1974 Aug;21(8):887-8. doi: 10.1016/0039-9140(74)80226-2.

An indirect titrimetric determination of mandelic acid, based on its oxidation by a standard solution of hexa-aquomanganese(III) in perchloric acid medium, is described.

Voltammetric determination of benzidine and its derivatives, at a glassy-carbon electrode.

Talanta

Barek J, Berka A, Tocksteinová Z, Zima J.
PMID: 18964206
Talanta. 1986 Oct;33(10):811-5. doi: 10.1016/0039-9140(86)80199-0.

Conditions have been found for the determination of benzidine, o-tolidine, o-dianisidine, 3,3'-diaminobenzidine and 3,3'-dichlorobenzidine by classical and differential pulse voltammetry at a glassy-carbon stationary or rotating electrode, in the concentration range 10(-5)-10(-3)M. The mechanism of the oxidation is discussed...

Selectivity enhancement for trans-2-(2,3-anthracenedicarboximido)-cyclohexane-derived diastereomers in HPLC by using an ordered organic stationary phase.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

Shundo A, Fukui M, Takafuji M, Akasaka K, Ohrui H, Berek D, Ihara H.
PMID: 17372374
Anal Sci. 2007 Mar;23(3):311-5. doi: 10.2116/analsci.23.311.

2-(2,3-anthracenedicarboximido)cyclohexane derivatives (AC) have been known as the evolutionary diastereomerizing reagents for enantiomer discrimination in HPLC with ODS. However, a substantial separation of diastereomers can be observed only at lower temperatures, such as -40 degrees C. Therefore, in this...

Showing 1 to 12 of 155 entries