Sökning: "establishment success"

Visar resultat 1 - 5 av 64 avhandlingar innehållade orden establishment success.

1. 1. Population-level consequences of variation

   Författare :Lena Wennersten; Anders Forsman; Olof Leimar; Deepa Agashe; Linnéuniversitetet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; colour polymorphism; diversity; establishment success; evolutionary changes; population-level consequences; predation risk; Tetrix subulata; variation; Evolutionary Biology; Evolutionsbiologi;

   Sammanfattning : Consequences of within population variation have recently attracted an increased interest in evolutionary ecology research. Theoretical models suggest important population-level consequences, but many of these predictions still remain to be tested. LÄS MER

3. 2. From data to decision - learning by probabilistic risk analysis of biological invasions

   Författare :Ullrika Sahlin; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; probabilistic models; establishment success; prediction; forecasting; uncertainty; risk; invasive species; Bayesian methods;

   Sammanfattning : Predicting an uncertain future with uncertain knowledge is a challenge. The success of efforts to preserve biodiversity, to maintain biosecurity and to reduce a negative impact from climate change, depend on scientifically based predictions of future events. LÄS MER

4. 3. Essays on Determinants of Individual Performance and Labor Market Outcomes

   Författare :Olof Rosenqvist; Oskar Nordström Skans; Lena Hensvik; Ghazala Azmat; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Confidence; success; failure; performance; regression discontinuity design; golf; gender differences; glass ceiling; voting age; political knowledge; civic interest; dynamic effects; sickness absence; production disruption; coworker substitutes; hiring decisions; separations; Economics; Nationalekonomi;

   Sammanfattning : Essay 1 (with Oskar Nordström Skans): This paper provides field evidence on the causal impact of past successes on future performances. Since persistence in success or failure is likely to be linked through, potentially time-varying, ability it is intrinsically difficult to identify the causal effect of succeeding on the probability of performing well in the future. LÄS MER

5. 4. Establishment Patterns of Model Diffusion Theory

   Författare :Ia Williamsson; Linda Askenäs; Anders Hjalmarsson Jordanius; Antonios Tsertsidis; Anders Ingwald; Ida Lindgren; Linnéuniversitetet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Informatik; Information Systems;

   Sammanfattning : Information technology is now part of almost every product and service, and the ever-increasing rate of technology and software development demands an appropriate software development process model. The model, whichdescribes the software development process, plays a crucial role for success in software projects. LÄS MER

7. 5. Bark beetles facilitate the establishment of wood decay fungi

   Författare :Ylva Strid; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Forests in the northern hemisphere are largely dominated by conifers and provide a key habitat for a multitude of species. Wood decay fungi, i.e. basidiomycetes, are important for nutrient cycling. LÄS MER