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Showing 1 to 12 of 166 entries
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Expulsion of a uterine myoma in a patient treated with ulipristal acetate.

Clinical case reports

Chantraine F, Poismans G, Nwachuku J, Bestel E, Nisolle M.
PMID: 25914816
Clin Case Rep. 2015 Apr;3(4):240-2. doi: 10.1002/ccr3.211. Epub 2015 Feb 02.

Description of a spontaneous expulsion of a submucosal myoma in a patient treated with ulipristal acetate.

Synthesis and Characterization of Six-Coordinate Nitrido Complexes of Vanadium(V), Chromium(V), and Manganese(V). Isolation of a Dinuclear, Mixed-Valent &mgr;-Nitrido Chromium(III)/Chromium(V) Species.

Inorganic chemistry

Niemann A, Bossek U, Haselhorst G, Wieghardt K, Nuber B.
PMID: 11666264
Inorg Chem. 1996 Feb 14;35(4):906-915. doi: 10.1021/ic9508031.

Photolysis of a series of octahedral monoazido complexes of the type [LM(III)(didentate ligand)(N(3))](n)(+)X(n) of vanadium(III), chromium(III), and manganese(III) in the solid state or in solution yields quantitatively the corresponding six-coordinate nitrido complexes [LM(V)(didentate ligand)(N)](n)(+)X(n) and 1 equiv of dinitrogen....

Exchange Coupling in an Isostructural Series of Face-Sharing Bioctahedral Complexes [LM(II)(&mgr;-X)(3)M(II)L]BPh(4) (M = Mn, Fe, Co, Ni, Zn; X = Cl, Br; L = 1,4,7-Trimethyl-1,4,7-triazacyclononane).

Inorganic chemistry

Bossek U, Nühlen D, Bill E, Glaser T, Krebs C, Weyhermüller T, Wieghardt K, Lengen M, Trautwein AX.
PMID: 11669919
Inorg Chem. 1997 Jun 18;36(13):2834-2843. doi: 10.1021/ic970119h.

The reaction of the divalent metal halides ZnCl(2), ZnBr(2), MnCl(2).4CH(3)CN, MnBr(2), FeCl(2).4CH(3)CN, CoCl(2).4CH(3)CN, CoBr(2), NiCl(2).6H(2)O, and NiBr(2), respectively, with the macrocycle 1,4,7-trimethyl-1,4,7-triazacyclononane (L) (1:1) in anhydrous acetonitrile, acetone, chloroform, or ethanol affords upon additon of NaBPh(4) the isomorphous series...

Quantification of copper and zinc species fractions in legume seeds extracts by SEC/ICP-MS: validation and uncertainty estimation.

Talanta

Mestek O, Komínková J, Koplík R, Borková M, Suchánek M.
PMID: 18968719
Talanta. 2002 Jul 19;57(6):1133-42. doi: 10.1016/s0039-9140(02)00151-0.

Fractions of Cu and Zn species in legume samples (common white bean, pea, chick pea and lentil seeds and defatted soybean flour) were analysed by on-line hyphenation of size exclusion chromatography and inductively coupled plasma-mass spectrometry. Samples were extracted...

Quantification with HPLC-MS/MS for environmental issues: quality assurance and quality assessment.

Analytical and bioanalytical chemistry

Bester K.
PMID: 18392814
Anal Bioanal Chem. 2008 May;391(1):15-20. doi: 10.1007/s00216-008-1991-2. Epub 2008 Apr 08.

No abstract available.

Tuning the exciton binding energies in single self-assembled InGaAs/GaAs quantum dots by piezoelectric-induced biaxial stress.

Physical review letters

Ding F, Singh R, Plumhof JD, Zander T, Krápek V, Chen YH, Benyoucef M, Zwiller V, Dörr K, Bester G, Rastelli A, Schmidt OG.
PMID: 20366855
Phys Rev Lett. 2010 Feb 12;104(6):067405. doi: 10.1103/PhysRevLett.104.067405. Epub 2010 Feb 12.

We study the effect of an external biaxial stress on the light emission of single InGaAs/GaAs(001) quantum dots placed onto piezoelectric actuators. With increasing compression, the emission blueshifts and the binding energies of the positive trion (X+) and biexciton...

Direct quantitative electrical measurement of many-body interactions in exciton complexes in InAs quantum dots.

Physical review letters

Labud PA, Ludwig A, Wieck AD, Bester G, Reuter D.
PMID: 24580478
Phys Rev Lett. 2014 Jan 31;112(4):046803. doi: 10.1103/PhysRevLett.112.046803. Epub 2014 Jan 29.

We present capacitance-voltage spectra for the conduction band states of InAs quantum dots obtained under continuous illumination. The illumination leads to the appearance of additional charging peaks that we attribute to the charging of electrons into quantum dots containing...

Grapevine leafroll-associated virus 3.

Frontiers in microbiology

Maree HJ, Almeida RP, Bester R, Chooi KM, Cohen D, Dolja VV, Fuchs MF, Golino DA, Jooste AE, Martelli GP, Naidu RA, Rowhani A, Saldarelli P, Burger JT.
PMID: 23596440
Front Microbiol. 2013 Apr 16;4:82. doi: 10.3389/fmicb.2013.00082. eCollection 2013.

Grapevine leafroll disease (GLD) is one of the most important grapevine viral diseases affecting grapevines worldwide. The impact on vine health, crop yield, and quality is difficult to assess due to a high number of variables, but significant economic...

Dependence of the redshifted and blueshifted photoluminescence spectra of single In(x)Ga(1-x)As/GaAs quantum dots on the applied uniaxial stress.

Physical review letters

Jöns KD, Hafenbrak R, Singh R, Ding F, Plumhof JD, Rastelli A, Schmidt OG, Bester G, Michler P.
PMID: 22181923
Phys Rev Lett. 2011 Nov 18;107(21):217402. doi: 10.1103/PhysRevLett.107.217402. Epub 2011 Nov 15.

We apply external uniaxial stress to tailor the optical properties of In(x)Ga(1-x)As/GaAs quantum dots. Unexpectedly, the emission energy of single quantum dots controllably shifts to both higher and lower energies under tensile strain. Theoretical calculations using a million atom...

The nutrient content of selected South African lamb and mutton organ meats (offal).

Food chemistry

Bester M, Schönfeldt HC, Pretorius B, Hall N.
PMID: 28867098
Food Chem. 2018 Jan 01;238:3-8. doi: 10.1016/j.foodchem.2017.05.075. Epub 2017 May 17.

No abstract available.

Morphology control of exciton fine structure in polar and nonpolar zinc sulfide nanorods.

Scientific reports

Baskoutas S, Zeng Z, Garoufalis CS, Bester G.
PMID: 28839220
Sci Rep. 2017 Aug 24;7(1):9366. doi: 10.1038/s41598-017-09812-y.

Electron-hole exchange interaction in semiconductor quantum dots (QDs) splits the band-edge exciton manifold into optically active ("bright") and passive ("dark") states, leading to a complicated exciton fine structure. In the present work, we resolve by atomistic million-atom many-body pseudopotential...

Hepatitis B virus promotes β-catenin-signalling and disassembly of adherens junctions in a Src kinase dependent fashion.

Oncotarget

von Olshausen G, Quasdorff M, Bester R, Arzberger S, Ko C, van de Klundert M, Zhang K, Odenthal M, Ringelhan M, Niessen CM, Protzer U.
PMID: 30338037
Oncotarget. 2018 Sep 21;9(74):33947-33960. doi: 10.18632/oncotarget.26103. eCollection 2018 Sep 21.

Hepatitis B virus (HBV) infection is a prominent cause of hepatocellular carcinoma (HCC) but the underlying molecular mechanisms are complex and multiple pathways have been proposed such as the activation of the Wnt-/β-catenin-signalling and dysregulation of E-cadherin/β-catenin adherens junctions....

Showing 1 to 12 of 166 entries