Sökning: "age constraint"
Visar resultat 1 - 5 av 22 avhandlingar innehållade orden age constraint.
1. Dating Divergence Times in Phylogenies
Sammanfattning : This thesis concerns different aspects of dating divergence times in phylogenetic trees, using molecular data and multiple fossil age constraints.Datings of phylogenetically basal eudicots, monocots and modern birds (Neoaves) are presented. Large phylograms and multiple fossil constraints were used in all these studies. LÄS MER
2. Avian thermoregulation across age and seasons
Sammanfattning : Animals constantly need to relate to prevailing environmental conditions and regulate their body temperature accordingly. Body temperature regulation in birds and mammals is inherently linked to energy expenditure and, thus, thermoregulation is a physiological mechanism that could trade-off with other costly processes, with potential long-term fitness consequences. LÄS MER
3. Lower-extremity constraint-induced movement therapy in individuals with stroke : improvements, experiences, and health-related quality of life
Sammanfattning : Background: Stroke is the third-leading cause of disability worldwide, and there are rehabilitation needs not only in the first year but throughout the lifetime. The ability to walk is crucial in everyday life since it affects mobility, self-care, and social activities. LÄS MER
4. Durability Aspects of Fast Charging, Mechanical Constraint, and Inhomogeneity in Lithium-Ion Batteries
Sammanfattning : The development of lithium-ion batteries with higher energy and power density, better safety, and lower cost has significantly contributed to the increased market share of electric vehicles (EVs) in the last decade. However, the expectations of end-users of EVs still require a continuous quest for better performance. LÄS MER
5. Intimate partner violence among women of reproductive age in Nigeria : magnitude, nature and consequences for reproductive health
Sammanfattning : Background: Intimate Partner Violence (IPV) against women is now recognised as a problem of global magnitude, owing to its detrimental consequences on the health, social and economic welfare of women and their children. This scenario has prompted increased research to understand its risk factors and data has indicated contextual variation in this regard, warranting an assessment in each unique setting. LÄS MER