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Showing 1 to 12 of 231 entries
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Testing the social competition hypothesis of depression using a simple economic game.

BJPsych open

Kupferberg A, Hager OM, Fischbacher U, Brändle LS, Haynes M, Hasler G.
PMID: 27703769
BJPsych Open. 2016 Mar 24;2(2):163-169. doi: 10.1192/bjpo.bp.115.001362. eCollection 2016 Mar.

BACKGROUND: Price's social competition hypothesis interprets the depressive state as an unconscious, involuntary losing strategy, which enables individuals to yield and accept defeat in competitive situations.AIMS: We investigated whether patients who suffer from major depressive disorder (MDD) would avoid...

Atypical eating disorder in a male patient.

International journal of psychiatry in clinical practice

Bailer U, De Zwaan M, Kasper S.
PMID: 24941097
Int J Psychiatry Clin Pract. 1999;3(2):137-9. doi: 10.3109/13651509909024775.

In the literature there is evidence that a substantial proportion of patients with bulimia nervosa can be helped by cognitive behavioural self-help manuals. As there are no specific recommendations or strategies for the treatment of males with eating disorders...

Route to the Smallest Doped Semiconductor: Mn(2+)-Doped (CdSe)13 Clusters.

Journal of the American Chemical Society

Yang J, Fainblat R, Kwon SG, Muckel F, Yu JH, Terlinden H, Kim BH, Iavarone D, Choi MK, Kim IY, Park I, Hong HK, Lee J, Son JS, Lee Z, Kang K, Hwang SJ, Bacher G, Hyeon T.
PMID: 26431472
J Am Chem Soc. 2015 Oct 14;137(40):12776-9. doi: 10.1021/jacs.5b07888. Epub 2015 Oct 02.

Doping semiconductor nanocrystals with magnetic transition-metal ions has attracted fundamental interest to obtain a nanoscale dilute magnetic semiconductor, which has unique spin exchange interaction between magnetic spin and exciton. So far, the study on the doped semiconductor NCs has...

Giant Excitonic Exchange Splittings at Zero Field in Single Colloidal CdSe Quantum Dots Doped with Individual Mn.

Nano letters

Fainblat R, Barrows CJ, Hopmann E, Siebeneicher S, Vlaskin VA, Gamelin DR, Bacher G.
PMID: 27646931
Nano Lett. 2016 Oct 12;16(10):6371-6377. doi: 10.1021/acs.nanolett.6b02775. Epub 2016 Sep 28.

Replacing a single atom of a host semiconductor nanocrystal with a functional dopant can introduce completely new properties potentially valuable for "solotronic" information-processing applications. Here, we report successful doping of colloidal CdSe quantum dots with a very small number...

Human Endogenous Retroviruses as Pathogenic Factors in the Development of Schizophrenia.

Frontiers in psychiatry

Slokar G, Hasler G.
PMID: 26793126
Front Psychiatry. 2016 Jan 11;6:183. doi: 10.3389/fpsyt.2015.00183. eCollection 2015.

Schizophrenia is a complex disorder, characterized by the interplay between genetic and environmental factors. Human endogenous retroviruses (HERVs), genetic elements that originated from infections by exogenous retroviruses millions of years ago, comprise ~8% of the human genome. Here, we...

Prediction of endometrial ablation success by preoperative findings.

Primary care update for Ob/Gyns

Ziegler WF, Sites C, Badger G, Shamonki M.
PMID: 10838388
Prim Care Update Ob Gyns. 1998 Jul 01;5(4):204. doi: 10.1016/s1068-607x(98)00143-7.

Objective: To determine the influence of preoperative findings on the outcome of hysteroscopic endometrial ablation.Design: We performed a retrospective chart review of 80 women between the ages of 25 and 50 years who underwent an endometrial ablation for menorrhagia...

Monitoring statistical magnetic fluctuations on the nanometer scale.

Physical review letters

Bacher G, Maksimov AA, Schömig H, Kulakovskii VD, Welsch MK, Forchel A, Dorozhkin PS, Chernenko AV, Lee S, Dobrowolska M, Furdyna JK.
PMID: 12225119
Phys Rev Lett. 2002 Sep 16;89(12):127201. doi: 10.1103/PhysRevLett.89.127201. Epub 2002 Aug 27.

Statistical fluctuations of the magnetization are measured on the nanometer scale. As the experimental monitor we use the characteristic photoluminescence signal of a single electron-hole pair confined in one magnetic semiconductor quantum dot, which sensitively depends on the alignment...

Some factors regulating auxin translocation in intact bean seedlings.

Plant physiology

Long J, Basler E.
PMID: 16658273
Plant Physiol. 1973 Jan;51(1):128-35. doi: 10.1104/pp.51.1.128.

Several factors which influence the translocation patterns of stem-injected indoleacetic acid, 2,4-dichlorophenoxyacetic acid, and 2,4,5-trichlorophenoxyacetic acid in bean seedlings (Phaseolus vulgaris L. cv. Stringless Greenpod) were characterized. The acropetal translocation of auxin from the site of injection is markedly...

Inelastic neutron scattering study of electron reduction in Mn12 derivatives.

Inorganic chemistry

Basler R, Sieber A, Chaboussant G, Güdel HU, Chakov NE, Soler M, Christou G, Desmedt A, Lechner R.
PMID: 15679397
Inorg Chem. 2005 Feb 07;44(3):649-53. doi: 10.1021/ic048931p.

We report inelastic neutron scattering (INS) studies on a series of Mn(12) derivatives, [Mn(12)O(12)(O2CC6F5)16(H2O)4]z, in which the number of unpaired electrons in the cluster is varied. We investigated three oxidation levels: z = 0 for the neutral complex, z...

Ambivalence over Emotional Expressiveness: psychometric evaluation of the AEQ-G18 in a representative German survey.

Psycho-social medicine

Albani C, Blaser G, Völker J, Geyer M, Schmutzer G, Bailer H, Grulke N, Brähler E, Traue HC.
PMID: 19742292
Psychosoc Med. 2007 Sep 10;4:Doc10.

OBJECTIVE: The present study evaluates a questionnaire on ambivalence over emotional expressiveness, the AEQ-G18 [1], [2], with regard to its statistical parameters, the influence of socio-demographic variables, and its interrelationship with depression and quality of life.METHODS: A representative German...

Preparation and intramolecular [2+2]-photocycloaddition of 1,5-dihydropyrrol-2-ones and 5,6-dihydro-1H-pyridin-2-ones with C-, N-, and O-linked alkenyl side chains at the 4-position.

The Journal of organic chemistry

Albrecht D, Basler B, Bach T.
PMID: 18302416
J Org Chem. 2008 Mar 21;73(6):2345-56. doi: 10.1021/jo7027129. Epub 2008 Feb 27.

The 1,5-dihydropyrrol-2-ones 2, 6, 9, and 11 were prepared from methyl tetramates (1a-c), N-Boc-protected tetramic acid (3), or N-Boc-protected tetramic acid bromide (7) in short reaction sequences and in very good overall yields. The homologous 5,6-dihydro-1H-pyridin-2-ones 16, 18, 20,...

Quantum confinement-controlled exchange coupling in manganese(II)-doped CdSe two-dimensional quantum well nanoribbons.

Nano letters

Fainblat R, Frohleiks J, Muckel F, Yu JH, Yang J, Hyeon T, Bacher G.
PMID: 22947204
Nano Lett. 2012 Oct 10;12(10):5311-7. doi: 10.1021/nl302639k. Epub 2012 Sep 14.

The impact of quantum confinement on the exchange interaction between charge carriers and magnetic dopants in semiconductor nanomaterials has been controversially discussed for more than a decade. We developed manganese-doped CdSe quantum well nanoribbons with a strong quantum confinement...

Showing 1 to 12 of 231 entries