Sökning: "arrival date"
Visar resultat 1 - 5 av 11 avhandlingar innehållade orden arrival date.
1. Evolutionary dynamics of migration and breeding in wild birds: genetic architecture, sexual conflicts and evolutionary constraints
Sammanfattning : Our knowledge of the evolutionary potential of traits involved in different selective episodes, especially in natural populations, is still limited. This is true for questions such as the genetic basis and inheritance of traits, how natural and sexual selection acts on them, and how selective conflicts influence the evolutionary response to selection. LÄS MER
2. Expatriate entrepreneurship : the role of accelerators in network formation and resource acquisition
Sammanfattning : Immigrant entrepreneurship is an increasingly important socio-economic phenomenon. To date, immigrant entrepreneurship research has focused on immigrants that decide to engage in self-employment after having established themselves in the host country. LÄS MER
3. Pastoral pasts in the Amboseli landscape : An archaeological exploration of the Amboseli ecosystem from the later Holocene to the colonial period
Sammanfattning : The Amboseli ecosystem, home of Amboseli National Park, is renowned for its extraordinary biodiversity, and has long drawn the attention of conservationists and ecologists hoping to safeguard the healthy functioning of this Kenyan rangeland and the pastoral traditions that have brought this landscape into being. There is major concern currently however, as present day Amboseli pastoral livelihoods are said to be in decline owing to rangelands being settled, fenced, and converted to farmland. LÄS MER
4. "Who are you to tell us our history?" : kultur och religion i hawaiianers möte med amerikansk mission
Sammanfattning : The life and history of the Hawaiians has been documented ever since the contact with Western adventurers at the end of the 18th century. In connection with the arrival of American missionaries in 1820, these missionaries introduced and established a puritanical doctrine and method of communicating knowledge by way of the written word. LÄS MER
5. Search for Neutrinos from Gamma-ray Bursts using the IceCube Neutrino Observatory
Sammanfattning : Gamma ray bursts (GRBs) are short bursts of high energy γ-radiation and are among some of the most energetic phenomena in the universe. GRBs have three distinct emission phases: the prompt phase with high-energy γ-rays, the precursor phase which is the time interval before the prompt phase and is reported to have an additional smaller burst for some GRBs, and the afterglow phase which is the time interval after the prompt phase with observations for electromagnetic radiation across a large wavelength range reported for many GRBs. LÄS MER
