Search results for "LMB"
showing 4 items of 4 documents
Accumulation of positrons from a LINAC based source
2020
International audience; The GBAR experiment aims to measure the gravitational acceleration of antihydrogen H̅. It will use H̅+ ions formed by the interaction of antiprotons with a dense positronium cloud, which will require about 1010 positrons to produce one H̅+. We present the first results on the positron accumulation, reaching 3.8±0.4×108 e+ collected in 560 s.
Trails and Vestiges in the Stories and Travels of Eduardo L. Holmberg venezolano
2010
Este trabajo pretende estudiar la narrativa breve de Eduardo Holmberg, la manera cómo el escritor argentino traza, mediante acotaciones metaliterarias sobre los procesos constructivos del relato, fantasías científi cas y juguetes policiales desde una conciencia fi ccional que asume el estatuto literario como artifi cio y simulación. No sólo en este pliegue metafi ccional se funda el orden fantástico de las fábulas de este escritor, pues de una u otra manera, ese orden se nutre de los juegos alrededor del paradigma de la representación, del poder del simulacro, la pérdida del control narrativo y la posibilidad de una refl exión sobre el límite de la ficción. This paper is an analysis of the …
Translocation Biosensors – Cellular System Integrators to Dissect CRM1-Dependent Nuclear Export by Chemicogenomics
2009
Fluorescent protein biosensors are powerful cellular systems biology tools for dissecting the complexity of cellular processes with high spatial and temporal resolution. As regulated nucleo-cytoplasmic transport is crucial for the modulation of numerous (patho)physiological cellular responses, a detailed understanding of its molecular mechanism would open up novel options for a rational manipulation of the cell. In contrast to genetic approaches, we here established and employed high-content cellular translocation biosensors applicable for dissecting nuclear export by chemicogenomics. A431 cell lines, stably expressing a translocation biosensor composed of glutathione S-transferase, GFP and…
Angst und Verzagtheit im . Eine Studie zum Wortschatz der Angst
2015
The Meier Helmbrecht, written by Wernher der Gärtner between 1250 and 1280, has often been object of study especially with regard to the protagonist’s extreme ambition and the disowning of his own origins and of his family heritage, but it also offers excellent opportunities for linguistic reflexions. Contrary to what is expected in a text, where the main character lives an immoral life and where his family is constantly concerned about his fate, there are few words to express fear or anxiety, but Wernher der Gärtner chooses the words used carefully, highlighting the different ways the characters perceive and reveal these emotions. The study of the vocabulary of fear in this work allows us …