Sökning: "temperature stress"
Visar resultat 1 - 5 av 425 avhandlingar innehållade orden temperature stress.
1. Coping with Stress Regulation of the Caulobacter crescentus cell cycle in response to environmental cuesDetta är en avhandling från Stockholm : Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University
Sammanfattning : All organisms have to respond to environmental changes to maintain cellular and genome integrity. In particular, unicellular organisms like bacteria must be able to analyze their surroundings and rapidly adjust their growth mode and cell cycle program in response to environmental changes, such as changes in nutrient availability, temperature, osmolarity, or pH. LÄS MER
2. The conserved methionines in the chloroplast small heat shock protein - Role in chaperone-substrate interactions and effects of methionine sulfoxidation on chaperone activityDetta är en avhandling från Department of Biochemistry, Lund University
Sammanfattning : The chloroplast-localized small heat shock protein (sHsp) Hsp21 belongs to the family of alpha-crystallin like sHsps which form large oligomeric structures and protect partly unfolded aggregation-prone proteins against aggregation. The main focus for this thesis has been on the highly conserved methionines in Hsp21. LÄS MER
3. From behaviour to genes: anti-predator responses of brown trout (Salmo trutta) under winter conditionsDetta är en avhandling från Karlstad : Karlstads universitet
Sammanfattning : Temperature has major effects on the performance of poikilotherms. In encounters with predators, low winter temperatures constrain predator detection and escape capabilities in prey fishes. LÄS MER
- Detta är en avhandling från Karlstad : Karlstads universitet
Sammanfattning : Winter conditions are believed to play an important role in the population dynamics of northern temperate stream fish, challenging the ability of fish to physiologically and behaviourally adapt. Climate change is predicted to increase both mean temperature and temperature fluctuations, especially during winter, leading to dynamic environmental conditions in terms of river ice production and flow. LÄS MER
5. Psychological and physiological effects on Swedish worker’s health when using a health promotion intervention including mechanical massage and mental training - a pilot studyDetta är en avhandling från Jönköping : Jönköping University, School of Health and Welfare
Sammanfattning : Introduction:Work-related stress is one of the most challenging issues on workplaces. Reduced ability to relax and recover has been proposed as a key factor behind the increase of stress-related illness among workers. Massage and mental training are two commonly used techniques which may have positive effects on the ability to recover. LÄS MER