Rotenon-induzierte Komplex I-Inhibierung in primär kultivierten neokortikalen Neuronen : oxidativer Stress, Permeabilitätstransitionsdynamik und die protektive Rolle von Minozyklin

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2010

Untersuchungen zur Rolle zellulärer Proteinasen bei der durch oxidativen Stress induzierten Schädigung von Rattenpankreas-Azinuszellen in vitro

Magdeburg, Univ., Medizin. Fakultät, Diss., 2005

Early life stress-induced histone acetylations correlate with activation of the synaptic plasticity genes Arc and Egr1 in the mouse brain

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2013

Processing and properties of alumina reinforced mullite ceramics

Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2013

Einfluss von "Stress inoculation" und "Resilience" auf die alters- und geschlechtsspezifische Entwicklung des Angst-, Lern- und Sozialverhaltens von Degus (Octodon degus) und Ratten (Rattus norvegicus)

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2014

Untersuchungen molekularer Mechanismen und funktioneller Konsequenzen der DNA-Schädigung durch oxidativen Stress in Tumorzellen

Magdeburg, Univ., Fak. für Naturwiss., Diss., 2014

Statistical analysis of stress and deformation state in polycrystalline aggregates with a large number of grains

Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2015

Nutrient uptake and nutritional efficiency in sweet sorghum

Two sweet sorghum varieties, Brandes and Rio, were grown in full strenght and diluted nutrient solutions till completing the life cycle wherein mineral analyses were carried out. As a rule both varieties showed the same capacity to absorb nutrients in the two rates supplied. Dry matter yield, however was different in the dilute nutrient solution. The variety Brandes produced more fresh stalks in the full strength solution than Rio; under nutricional stress the yield was lower. Dry matter of stalks in the case of the variety Rio was consistently higher.

Interneuron function in pathological memory processes : relevance for posttraumatic stress disorder

Otto-von-Guericke-Universität Magdeburg, Fakultät für Naturwissenschaften, Univ., Dissertation, 2015

Analysis of phenotypes altered by temperature stress and hipermutability in Drosophila willistoni

Drosophila willistoni (Sturtevant, 1916) is a species of the willistoni group of Drosophila having wide distribution from the South of USA (Florida) and Mexico to the North of Argentina. It has been subject of many evolutionary studies within the group, due to its considerable ability to successfully occupy a wide range of environments and also because of its great genetic variability expressed by different markers. The D. willistoni 17A2 strain was collected in 1991 in the state of Rio Grande do Sul, Brazil (30°05'S, 51°39'W), and has been maintained since then at the Drosophila laboratory of UFRGS. Different to the other D. willistoni strains maintained in the laboratory, the 17A2 strain spontaneously produced mutant males white-like (white eyes) and sepia-like (brown eyes) in stocks held at 17°C. In order to discover if this strain is potentially hypermutable, we submitted it to temperature stress tests. Eighteen isofemale strains were used in our tests and, after the first generation, all the individuals produced in each strain were maintained at 29°C. Different phenotype alterations were observed in subsequent generations, similar to mutations already well characterized in D. melanogaster (white, sepia, blistered and curly). In addition, an uncommon phenotype alteration with an apparent fusion of the antennae was observed, but only in the isofemale line nº 31. This last alteration has not been previously described as a mutation in the D. melanogaster species. Our results indicate that the D. willistoni 17A2 strain is a candidate for hypermutability, which presents considerable cryptic genetic variability. Different factors may be operating for the formation of this effect, such as the mobilization of transposable elements, effect of inbreeding and alteration of the heat-shock proteins functions.

Stress and warfare among the Kayenta Anasazi of the thirteenth century A.D. / Jonathan Haas, Winifred Creamer.

n.s. no.21(1993)

Not all university degrees yield the same return: private and social returns to higher education for males in Spain

In this paper we use micro data from the Spanish Family Expenditure Survey for 1990 to estimate, for the first time, the private and social rates of return of different university degrees in Spain. We compute internal rates of return and include investment on higher education financed by the public purse to estimate social rates of return. Our main finding is that, as presumed, there is large heterogeneity in rates of return amongst different university

Black Yield

Combined media on paper. 40" x 90"

Does abdominoplasty with liposuction of the love handles yield a shorter scar? An analysis with abdominal 3D laser scanning.

The aim of this study was to evaluate the combination of abdominoplasty with liposuction of both flanks with regards to length of scar, complications, and patient's satisfaction. A retrospective analysis of 35 patients who underwent esthetic abdominoplasty at our institution between 2002 and 2004 was performed. Thirteen patients underwent abdominoplasty with liposuction of both flanks, 22 patients underwent conventional abdominoplasty. Liposuction of the flanks did not increase the rate of complications of the abdominoplasty procedures. We found a tendency toward shorter scars in patients who underwent abdominoplasty combined with liposuction of the flanks. Implementation of 3-dimensional laser surface scanning to objectify the postoperative outcomes, documented a comparable degree of flatness of the achieved body contouring in both procedures. 3-dimensional laser surface scanning can be a valuable tool to objectify assessment of postoperative results.