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Dendrokronologisk analys av Brunflo kyrkas klocktorn i Jämtland
Dendrokronologisk analys av huset på Bjärsjölagårdsvägen 10, Sjöbo
Vedanatomisk analys av fynd från Vigersdal å, Själland
Dendrokronologisk analys av Råbäck 1:23, Medelplana stora strömsholm, Hällekis
Dendrokronologisk analys av fynd, kontext ST216, från Kungsgatan i Enköping
Modelling dispersal of a temperate insect in a changing climate
We construct a novel individual-based random-walk model to assess how predicted global climate change might affect the dispersal rates of a temperate insect. Using a novel approach we obtained accurate field measurements of daily movements for individuals over time to parameterize our model. Males were found to move significantly further on average than females. Significant variation in movement w
The temperature-size rule in ectotherms : May a general explanation exist after all?
The majority of ectotherms mature at a larger size at lower rearing temperatures. Although this temperature-size rule is well established, a general explanation for this phenomenon has remained elusive. In this article, we address the problem by exploring the proximate and ultimate reasons for why a temperate grasshopper, Chorthippus brunneus, is an exception to the temperature-size rule. Using a
What keeps insects small? Time limitation during oviposition reduces the fecundity benefit of female size in a butterfly
Laboratory studies of insects suggest that female fecundity may increase very rapidly with adult size and that mass may often increase close to exponentially with time during larval growth. These relationships make it difficult to see how realistic levels of larval mortality can outweigh the fecundity benefit of prolonged growth. Hence, it is unclear why many insects do not become bigger. In this
Plastic and evolutionary responses to heat stress in a temperate dung fly: negative correlation between basal and induced heat tolerance?
Experimental evolution for generalists and specialists reveals multivariate genetic constraints on thermal reaction norms
QUANTITATIVE GENETIC DIVERGENCE AND STANDING GENETIC (CO)VARIANCE IN THERMAL REACTION NORMS ALONG LATITUDE : GENETICS OF THERMAL REACTION NORM DIFFERENTIATION
Complex latitudinal variation in the morphology of the kleptoparasitic spider Argyrodes kumadai associated with host use and climatic conditions
What limits insect fecundity? Body size- and temperature-dependent egg maturation and oviposition in a butterfly
What keeps insects small?—Size dependent predation on two species of butterfly larvae
Host-dependent differences in prey acquisition between populations of a kleptoparasitic spider Argyrodes kumadai (Araneae: Theridiidae)
Why does a grasshopper have fewer, larger offspring at its range limits?
Forecasting extinction risk of ectotherms under climate warming: an evolutionary perspective
Strategic Prototyping Technology Adoption in Startups: Framework, Challenges, and Opportunities
Startups use prototyping to develop and validate their products and business models. For startups, it is important to have a good knowledge of relevant adoption factors, to make decisions regarding which prototyping technology to adopt. In this article, we identify such factors based on our practical experiences of startups in various industries. We define a research framework, describe challenges
Management of urban floods based on tolerable consequences in an uncertain future
Precipitation is intrinsically associated with high uncertainty, which is exacerbated exponentially over time—especially concerning climate change. However, the current design practice in urban drainage infrastructure remains firmly bound to deterministic assumptions regarding the design load. This approach is too simplified—focusing only on the return period of the design event—and ignores the co