Sökning: "temperature stress"
Visar resultat 16 - 20 av 534 avhandlingar innehållade orden temperature stress.
16. Insights into Marine Fish Physiology in a Changing World
Sammanfattning : Ocean acidification and global warming are largely caused by increased levels of atmospheric CO2, and marine fish are exposed to both these stressors simultaneously. Although the effects of temperature on fish have been investigated over the last century, the effects of moderate CO2 exposure and the combination of both stressors are not well-understood, especially long-term effects. LÄS MER
17. On Thermal Conductivity and Strength in Compacted Graphite Irons : Influence of Temperature and Microstructure
Sammanfattning : Thermal conductivity, hardness and strength are all highly important material properties, affecting the performance and life expectancy of components operating at elevated temperatures. The main purpose of this work has been to increase the knowledge and understanding concerning how mechanical and physical properties are affected by temperature and microstructure in compacted graphite irons. LÄS MER
18. Flow of pulp suspensions at low shear rates
Sammanfattning : .... LÄS MER
19. Control of reactive oxygen species homeostasis in response to environmental stress
Sammanfattning : Plants are exposed to various fluctuations in their environmental conditions - light intensity, temperature, water status - and have to adapt in order to survive. Plant acclimatory responses can include the formation of new tissues, e.g., aerenchyma, or the activation of defense systems, e. LÄS MER
20. Plankton communities in a changing world - responses to temperature, brownification and lake restoration
Sammanfattning : The effects of increasing temperatures, in light of climate change, have been a well-studied topic during the past decades. However, aquatic ecosystems are also faced with additional challenges such as increasing water colour, known as “brownification”. LÄS MER