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Auflistung nach Schlagwort "stress"

Anzeige der Dokumente 1-19 von 19

Atomic layer deposition for high power laser applications: Al2O3 and HfO2

Liu, Hao (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)

Optical coatings are essential components reflecting or transmitting light in optical systems. Laser components demand more complex properties of optical coatings, such as precise thickness, uniformity over large area, ...
Beurteilung der geomechanischen Stabilität und Integrität von Endlagerbergwerken im Salzgebirge auf der Grundlage geologischer und ingenieurgeologischer Untersuchungen

Heusermann, Stefan (Hannover : Universität Hannover. Institut für Geologie und Paläontologie, 2001)

Any safety assessment of a permanent repository for radioactive waste has to include an analysis of the geomechanical stability of the repository and integrity of the geological barrier. Such an analysis is based on ...
Direct Evidence for a Radial Gradient in Age of the Apple Fruit Cuticle

Si, Yiru; Khanal, Bishnu P.; Schlüter, Oliver K.; Knoche, Moritz (Lausanne : Frontiers Media, 2021)

The pattern of cuticle deposition plays an important role in managing strain buildup in fruit cuticles. Cuticular strain is the primary trigger for numerous fruit-surface disorders in many fruit crop species. Recent evidence ...
Early manganese-toxicity response in Vigna unguiculata L. - A proteomic and transcriptomic study

Führs, Hendrik; Hartwig, Moritz; Molina, Laura Elisa Buitrago; Heintz, Dimitri; Van Dorsselaer, Alain; Braun, Hans-Peter; Horst, Walter J. (Weinheim : Wiley VCH, 2008)

The apoplast is known to play a predominant role in the expression of manganese (Mn) toxicity in cowpea (Vigna unguiculata L.) leaves. To unravel early Mn-toxicity responses after 1-3 days Mn treatment also in the leaf ...
Finite element analysis of polymer-based optical interconnects

Baran, Murat (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020-05-04)

Thermal, deformation, and optical simulations are performed on polymer PMMA waveguide at different temperatures by using FEM (Finite Element Method). The models which are used in the simulations aim to calculate the heat ...
Levels and facets of university students' stress during the COVID-19 pandemic: Longitudinal evidence from the first two academic years in Germany and the U.S.

Höhne, Elisabeth; Keyserlingk, Luise von; Haase, Jannika; Arum, Richard; Zander, Lysann (Oxford [u.a.] : Wiley-Blackwell, 2024)

Following its outbreak, the COVID-19 pandemic had strong negative effects on university students' stress and mental health worldwide. Using two longitudinal datasets from Germany (N = 504) and the U.S. (N = 893), we ...
Megathrust Stress Drop as Trigger of Aftershock Seismicity: Insights From the 2011 Tohoku Earthquake, Japan

Dielforder, A.; Bocchini, G.M.; Kemna, K.; Hampel, A.; Harrington, R.M.; Oncken, O. (Hoboken, NJ : Wiley, 2023)

Numerous normal-faulting aftershocks in subduction forearcs commonly follow large megathrust earthquakes. Postseismic normal faulting has been explained by stress changes induced by the stress drop along the megathrust. ...
Molecular physiology of chilling tolerance of Petunia hybrida

Bauerfeind, Martin Andreas (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2016)

[no abstract]
Molekularbiologische und biochemische Untersuchungen stressinduzierter Proteine im Apoplasten der Gerste

Rupprecht, Ines (Hannover : Universität, 2005)

[no abstract]
Multi-body simulation of a canine hind limb: model development, experimental validation and calculation of ground reaction forces

Helms, Gabriele; Behrens, Bernd-Arno; Stolorz, Martin; Wefstaedt, Patrick; Nolte, Ingo (London : Biomed Central Ltd, 2009-11-23)

Background: Among other causes the long-term result of hip prostheses in dogs is determined by aseptic loosening. A prevention of prosthesis complications can be achieved by an optimization of the tribological system which ...
Nichtmedikamentöse Sekundärprävention der koronaren Herzkrankheit (KHK)

Müller-Riemenschneider, Falk; Damm, Kathrin; Meinhard, Charlotte; Bockelbrink, Angelina; Vauth, Christoph; Willich, Stefan N.; Greiner, Wolfgang (Köln : Gms, Deutsche Agentur Für Health Technology Assessment (DAHTA), 2009)

Background: Coronary heart disease (CHD) is a common and potentially fatal malady with a life time prevalence of over 20%. For Germany, the mortality attributable to chronic ischemic heart disease or acute myocardial ...
Perceived Stress, Individual Psychological Resources, and Social Resources Among Computer Science Students During the COVID-19 Pandemic

Höhne, Elisabeth; Fekete, Sándor P.; Schild, Jonas; Zander, Lysann (Lausanne : Frontiers Media, 2022)

Due to the COVID-19 pandemic, university students worldwide have experienced drastic changes in their academic and social lives, with the rapid shift to online courses and contact restrictions being reported among the major ...
Regulatory coiled-coil domains promote head-to-head assemblies of AAA+ chaperones essential for tunable activity control

Carroni, Marta; Franke, Kamila B.; Maurer, Michael; Jäger, Jasmin; Hantke, Ingo; Gloge, Felix; Linder, Daniela; Gremer, Sebastian; Turgay, Kürsad; Bukau, Bernd; Mogk, Axel (Cambridge : eLife Sciences Publications, 2017)

Ring-forming AAA+ chaperones exert ATP-fueled substrate unfolding by threading through a central pore. This activity is potentially harmful requiring mechanisms for tight repression and substrate-specific activation. The ...
The rhodanese RhdA helps Azotobacter vinelandii in maintaining cellular redox balance

Remelli, William; Cereda, Angelo; Papenbrock, Jutta; Forlani, Fabio; Pagani, Silvia (Berlin: Walter de Gruyter, 2010-05-19)

The tandem domain rhodanese-homology protein RhdA of Azotobacter vinelandii shows an active-site loop structure that confers structural peculiarity in the environment of its catalytic cysteine residue. The in vivo effects ...
Rice pyramided line IRBB67 (Xa4/Xa7) homeostasis under combined stress of high temperature and bacterial blight

Dossa, Gerbert Sylvestre; Quibod, Ian; Atienza-Grande, Genelou; Oliva, Ricardo; Maiss, Edgar; Vera Cruz, Casiana; Wydra, Kerstin (London : Nature Publishing Group, 2020)

Rice bacterial blight (BB) caused by Xanthomonas oryzae pv. oryzae (Xoo) implies substantial yield loss to rice. In times of climate change, increasing temperatures are observed and further acceleration is expected worldwide. ...
Stress-induced increase of monoclonal antibody production in CHO cells

Schellenberg, Jana; Nagraik, Tamanna; Wohlenberg, Ole Jacob; Ruhl, Sebastian; Bahnemann, Janina; Scheper, Thomas; Solle, Dörte (Weinheim : Wiley-VCH, 2022)

Monoclonal antibodies (mAbs) are of great interest to the biopharmaceutical industry due to their widely used application as human therapeutic and diagnostic agents. As such, mAb require to exhibit human-like glycolization ...
Structural Basis for Regulation of the Opposing (p)ppGpp Synthetase and Hydrolase within the Stringent Response Orchestrator Rel

Pausch, Patrick; Abdelshahid, Maha; Steinchen, Wieland; Schäfer, Heinrich; Gratani, Fabio Lino; Freibert, Sven-Andreas.; Wolz, Christiane; Turgay, Kürşad; Wilson, Daniel N.; Bange, Gert (New York, NY : Elsevier, 2020)

The stringent response enables metabolic adaptation of bacteria under stress conditions and is governed by RelA/SpoT Homolog (RSH)-type enzymes. Long RSH-type enzymes encompass an N-terminal domain (NTD) harboring the ...
Thermo-Elastic Topology Optimization For High Temperatures Gradients Using Load Separation

Bode, Behrend; Herrmann, Kevin; Reusch, Jannis; Plappert, Stefan; Ehlers, Tobias; Gembarski, Paul Christoph; Hasse, Christian; Lachmayer, Roland (Amsterdam [u.a.] : Elsevier, 2023)

Designing components for thermo-mechanical loads is a challenging process. While mechanical loads like forces or pressure demand a stiff and thick-walled design, thermal loads create temperature gradients, resulting in ...
Thermotolerant cyclamen with reduced acrolein and methyl vinyl ketone

Kai, Hiroomi; Hirashima, Keita; Matsuda, Osamu; Ikegami, Hidetoshi; Winkelmann, Traud; Nakahara, Takao; Iba, Koh (Oxford : Oxford Univ. Press, 2012-06)

Reduced levels of trienoic fatty acids (TAs) in chloroplast membranes induce thermotolerance in several plant species, but the underlying mechanisms remain unclear. TA peroxidation in plant cell membranes generates cytotoxic, ...

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