Duration of parental care in avian species varies widely, from altricial to precocial species. The seabird family Alcidae is unique among birds in the variation of mass and age at nest departure. The common guillemot Uria aalge exhibits an intermediate nest departure, where chicks leave the nest flightless and only at a quarter of adult body size. The aim of this study was to examine factors controlling ...

Imaging and mapping igneous intrusions such a sills and dykes has been one of the challenges in recent years. However, igneous intrusions in seismic data have properties that make them good targets for visualization, such as high amplitude and sophisticated shapes. 3D visualization methods are especially well suited for sill reflections. One of the main limitations of tying offshore seismic data to ...

Background: In the light of an aging population, risk factors for adverse outcomes in the elderly constitute an important field of research. Frailty is an age-related syndrome of increased vulnerability to stressors due to declines in several physiologic systems. The aim of this study was to assess the prevalence of frailty and to investigate its ability to predict all- cause mortality in a Norwegian ...

Dette er en oppgave om kulturminneforvaltning. Oppgavens tema er demokratisering og medvirkning på kulturminnefeltet. Offentlige styringsdokumenter etterspør og oppfordrer til økt medvirkning i kulturminneforvaltningen, og fram mot 2020 pågår det en storstilt satsning på å utarbeide og vedta kulturminneplaner i kommunene. Sentrale utfordringer i oppgaven er å finne ut i hvilken grad prioriteringene ...

This thesis presents development strategies of the European Union and China inside the African continent. The European long presence in the African continent was challenged by China, the new actor on the international scene. Western system guided by the OECD regulations and demands was confronted by China, the biggest developing country demanding ‘win-win’ cooperation policy based on mutual benefit ...

Sialic acids are family of nine carbon α-keto acids found to have important roles mammals and bacteria. They are negatively charged sugars which have found to play critical roles in the cognitive development, as well as being a part of the innate immune system and being targets for pathogens. Mammalian cells express sialic acids to confer self to the immune system, a trait being exploited by some ...

Previously it has been shown that different monocytic leukemic cell lines such as THP-1, MonoMac and U-937 can produce proteolytic enzymes such as MMP-9 as well as various types of proteoglycans (PG). These proteins have been shown to be involved in homeostasis as well as in various diseases, such as cancer. When proMMP-9 was mixed with isolated PGs from these three cell lines or pure serglycin and ...

Merkel cell carcinoma (MCC) is a rare, aggressive neuroendocrine form of skin cancer with high mortality rate and increasing incidence. Around 80 % of MCC tumours are positive for Merkel cell polyomavirus (MCPyV), the only polyomavirus known to induce cancer in humans. Continuous expression of the viral oncogenes LT-ag and st-ag is necessary for MCPyV positive MCC tumour cell survival, suggesting ...

Målsetningen med denne studien er å redegjøre for og å drøfte bruk av uteskole som arbeidsmåte. Vi undersøker hvordan ideen kommer til uttrykk i de norske læreplanene, for videre å analysere om, eller i hvilken grad, disse legger føringer for læreres arbeid. Dette gjøres gjennom en kvalitativ studie hvor vi foretar en tekstanalyse av utvalgte deler av læreplanene. Vi søker også innsikt i læreres ...

Bakgrunn: Forskning på personer med funksjonsnedsettelser er et lite berørt område. En rekke indikatorer på levekår er lite belyst hos personer med funksjonsnedsettelser, og tidligere forskning tyder på at personer med funksjonsnedsettelser scorer lavere på noen levekårsfaktorer enn funksjonsfriske. Formål: Formålet med studien er å beskrive og sammenlikne livskvalitet, tilfredshet med ...