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Article
Reply to: On the observation of photo-excitation effects in molecules using muon spin spectroscopy
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Article
Open AccessSubdomain-based exponential integrators for quantum Liouville-type equations
In order to describe quantum mechanical effects, the use of the von-Neumann equation is apparent. In this work, we present a unified numerical framework so that the von-Neumann equation in center-of-mass coord...
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Article
Temporal map** of photochemical reactions and molecular excited states with carbon specificity
Photochemical reactions are essential to a large number of important industrial and biological processes. A method for monitoring photochemical reaction kinetics and the dynamics of molecular excitations with ...
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Article
Erratum: Engineering spin propagation across a hybrid organic/inorganic interface using a polar layer
Nature Materials 10, 39–44 (2011); published online 5 December 2010; corrected after print 18 January 2011. In the version of this Letter originally published, in the paragraph above the Methods section, 'kilo...
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Article
Engineering spin propagation across a hybrid organic/inorganic interface using a polar layer
The chemical versatility of organic semiconductors promises to be of great use to electronics and spintronics. As an example, it is now demonstrated that the spin polarization of extracted carriers from an org...
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Article
Direct measurement of the electronic spin diffusion length in a fully functional organic spin valve by low-energy muon spin rotation
Electronic devices that use the spin degree of freedom hold unique prospects for future technology. The performance of these ‘spintronic’ devices relies heavily on the efficient transfer of spin polarization a...
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Chapter and Conference Paper
Gemcitabine-Mediated Enhancement of Cellular Cytarabine-5′-Triphosphate (ara-CTP) Accumulation
Gemcitabine (dFdC) is a rather new antimetabolite which potentiates the cellular accumulation of its own 5′-triphosphate (dFdCTP). Self-potentiation of dFdCTP accumulation is specifically induced by an enhance...
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Chapter
Regulation of Deoxycytidine Kinase by Deoxycytidine and Deoxycytidine 5′ Triphosphate in Whole Leukemia and Tumor Cells
The clinical importance of the dCTP salvage pathway is given by the fact that deoxycytidine (dCyd) analogs like cytosine arabinoside (ara-C) are activated via the salvage pathway. The non-toxic prodrug ara-C g...
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Chapter and Conference Paper
Role of Deoxycytidine Triphosphate for Feedback Regulation of Deoxycytidine Kinase and Phosphorylation of Cytosine Arabinoside in Whole Leukemic Cells
Deoxycytidine (dCyd) kinase (dCK) is the rate-limiting enzyme in the activation of a variety of antimetabolites such as l-β-d-arabino-furanosylcytosine (ara-C), 2′-chlorodeoxyadenosine or 2′, 2′-difluorodeoxy cyt...
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Article
Comparative study of the effect of cholera toxin and sodium deoxycholate on the paracellular permeability and on net fluid and electrolyte transfer in the rat colon
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The effect of deoxycholate and cholera toxin on the transfer of water, sodium, potassium and chloride and on ...
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Article
Kurze Mitteilungen
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Article
Der Gehalt und die Bedeutung von gesundheitsschädlichen Stoffen in der Luft des Bildwerferraums von Lichtspieltheatern
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In 50 Lichtspieltheatern des Stadtbezirkes Berlin wurde die Luft der Bildwerferräume aufgesundheitsschädliche...
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Chapter
Kernzahlmessungen in Braunlage i. Harz
Bereits Ton meinem Vorgänger H. Kussmahn wurden in den Jahren 1932/33 Kernzahlbestimmungen mit einem alten Aitkenschen Kernzähler durchgeführt, die jedoch von ihm innerhalb des Ortes Braunlage, und zwar unten im ...
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Article
Studien über die Witterungseinflüsse auf die sportliche Leistungsfähigkeit
Die von uns mit 14 Studenten der Deutschen Hochschule für Leibesübungen durchgeführten Versuche zeigten, daß
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Wettereinflüsse au...
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