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Showing 1 to 12 of 307 entries
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The Association Between Peer and own Aggression is Moderated by the .

Journal of research on adolescence : the official journal of the Society for Research on Adolescence

Kretschmer T, Vitaro F, Barker ED.
PMID: 25061266
J Res Adolesc. 2014 Mar;24(1):177-185. doi: 10.1111/jora.12050.

Peer antisocial behavior robustly predicts adolescents' own behavior but not all adolescents are equally vulnerable to their peers' influence and genetic factors may confer vulnerability. This study used data of

Reducing Urban Greenhouse Gas Footprints.

Scientific reports

Pichler PP, Zwickel T, Chavez A, Kretschmer T, Seddon J, Weisz H.
PMID: 29116205
Sci Rep. 2017 Nov 07;7(1):14659. doi: 10.1038/s41598-017-15303-x.

Cities are economically open systems that depend on goods and services imported from national and global markets to satisfy their material and energy requirements. Greenhouse Gas (GHG) footprints are thus a highly relevant metric for urban climate change mitigation...

Characterization of whole-genome autosomal differences of DNA methylation between men and women.

Epigenetics & chromatin

Singmann P, Shem-Tov D, Wahl S, Grallert H, Fiorito G, Shin SY, Schramm K, Wolf P, Kunze S, Baran Y, Guarrera S, Vineis P, Krogh V, Panico S, Tumino R, Kretschmer A, Gieger C, Peters A, Prokisch H, Relton CL, Matullo G, Illig T, Waldenberger M, Halperin E.
PMID: 26500701
Epigenetics Chromatin. 2015 Oct 19;8:43. doi: 10.1186/s13072-015-0035-3. eCollection 2015.

BACKGROUND: Disease risk and incidence between males and females reveal differences, and sex is an important component of any investigation of the determinants of phenotypes or disease etiology. Further striking differences between men and women are known, for instance,...

Isolation and kinetic characterisation of hydrophobically distinct populations of form I Rubisco.

Plant methods

O'Donnelly K, Zhao G, Patel P, Butt MS, Mak LH, Kretschmer S, Woscholski R, Barter LM.
PMID: 24987448
Plant Methods. 2014 Jun 12;10:17. doi: 10.1186/1746-4811-10-17. eCollection 2014.

BACKGROUND: Rubisco (Ribulose-1,5-bisphosphate carboxylase/oxygenase) is a Calvin Cycle enzyme involved in CO2 assimilation. It is thought to be a major cause of photosynthetic inefficiency, suffering from both a slow catalytic rate and lack of specificity due to a competing...

Comparison of Solvent/Detergent-Inactivated Plasma and Fresh Frozen Plasma under Routine Clinical Conditions.

Infusionstherapie und Transfusionsmedizin

Beck KH, Mortelsmans Y, Kretschmer V, Höltermann W, Lukasewitz P.
PMID: 10878483
Infusionsther Transfusionsmed. 2000 May;27(3):144-148. doi: 10.1159/000025259.

Background: Reduced levels of protein S (PS) and alpha(2)-antiplasmin alpha(2)-AP) in solvent/detergent virus-inactivated plasma (S/D-VIP) might induce an imbalance of plasma coagulation factors and inhibitors in patients transfused. We investigated 40 patients (23 fresh frozen plasma (FFP), 17 S/D-VIP,...

Experimental determination of dust-particle charge in a discharge plasma at elevated pressures.

Physical review letters

Ratynskaia S, Khrapak S, Zobnin A, Thoma MH, Kretschmer M, Usachev A, Yaroshenko V, Quinn RA, Morfill GE, Petrov O, Fortov V.
PMID: 15447195
Phys Rev Lett. 2004 Aug 20;93(8):085001. doi: 10.1103/PhysRevLett.93.085001. Epub 2004 Aug 17.

The charge of dust particles is determined experimentally in a bulk dc discharge plasma in the pressure range 20-100 Pa. The charge is obtained by two independent methods: one based on an analysis of the particle motion in a...

Suggestion and training.

Archives internationales de neurologie, des maladies hereditaires, de medecine mentale et psychosomatique

KRETSCHMER E.
PMID: 18885328
Arch Int Neurol. 1948 Jul-Aug;67(7):150.

No abstract available.

VIII. Removal of a Gauze Sponge from the Scrotum, Two and a Half Years After an Operation for Double Inguinal Hernia: Including a Report of Five Cases in which Foreign Bodies were Left in Operative Wounds Other than in the Peritoneal Cavity.

Annals of surgery

Kretschmer HL.
PMID: 17862359
Ann Surg. 1909 Jun;49(6):814-9. doi: 10.1097/00000658-190906000-00008.

No abstract available.

Structure of the oxygen-rich cluster cation Al2O7+ and its reactivity toward methane and water.

Journal of the American Chemical Society

Wang ZC, Weiske T, Kretschmer R, Schlangen M, Kaupp M, Schwarz H.
PMID: 21910485
J Am Chem Soc. 2011 Oct 26;133(42):16930-7. doi: 10.1021/ja206258x. Epub 2011 Sep 30.

The oxygen-rich cluster Al(2)O(7)(+) is generated in the gas phase and investigated with respect to both its structure and its reactivity toward small, inert molecules using Fourier-transform ion cyclotron resonance (FT-ICR) mass spectrometry and DFT-based calculations. Al(2)O(7)(+) reacts with...

Heredity and Constitution in Aetiology of Psychic Disorders.

British medical journal

Kretschmer E.
PMID: 20780864
Br Med J. 1937 Aug 28;2(3999):403-6. doi: 10.1136/bmj.2.3999.403.

No abstract available.

Mechanistic aspects and elementary steps of N-H bond activation of ammonia and C-N coupling induced by gas-phase ions: a combined experimental/computational exercise.

Chemistry (Weinheim an der Bergstrasse, Germany)

Kretschmer R, Schlangen M, Schwarz H.
PMID: 22144014
Chemistry. 2012 Jan 02;18(1):40-9. doi: 10.1002/chem.201102494. Epub 2011 Dec 05.

In the last decades, N-H bond activation of ammonia and C-N coupling processes have formed the focus of broad research activities. More recently, gas-phase experiments combined with computational studies have provided rather detailed insights into the mechanisms and the...

Tunable synthesis of poly(ethylene imine)-gold nanoparticle clusters.

Chemical communications (Cambridge, England)

Kretschmer F, Mansfeld U, Hoeppener S, Hager MD, Schubert US.
PMID: 24187683
Chem Commun (Camb). 2014 Jan 04;50(1):88-90. doi: 10.1039/c3cc45090b.

The reaction of tetrachloroauric acid in DMF with poly(ethylene imine) (PEI) as a reducing agent yields spherical nanoparticles. Depending on the reaction conditions single gold nanoparticles or gold-PEI clusters with tunable size up to 200 nm in diameter were...

Showing 1 to 12 of 307 entries