998 resultados para adaptation plan
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This report outlines the strategic plan for Iowa Lottery, goals and mission.
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This report outlines the strategic plan for Governor's Office of Drug Control Policy, goals and mission.
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This report outlines the strategic plan for Strategic Plan of the Board of Regents, goals and mission.
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This report outlines the strategic plan for Iowa Workforce Development, goals and mission.
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This report outlines the strategic plan for Deaf Services Commission of Iowa, goals and mission.
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Échelle(s) : [ca 1:3 300], 100 mètres [= 3 cm]
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Échelle(s) : [ca 1:16 800], échelle de 1000 pas ordinaires [= 5,5 cm]
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This report outlines the strategic plan for Department of Transportation, goals and mission.
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Annual Report, Agency Performance Plan
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Échelle(s) : [ca 1:5 000], échelle de 600 mètres [= 12 cm]
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The paper argues that the market signifficantly overvalues firms with severely underfunded pension plans. These companies earn lower stock returns than firms with healthier pension plans for at least five years after the first emergence of the underfunding. The low returns are not explained by risk, price momentum, earnings momentum, or accruals. Further, the evidence suggests that investors do not anticipate the impact of the pension liability on future earnings, and they are surprised when the negative implications of underfunding ultimately materialize. Finally, underfunded firms have poor operating performance, and they earn low returns, although they are value companies.
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Échelle(s) : 1:4 000, échelle d'un quart de millimètre par mètre
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Learning has been postulated to 'drive' evolution, but its influence on adaptive evolution in heterogeneous environments has not been formally examined. We used a spatially explicit individual-based model to study the effect of learning on the expansion and adaptation of a species to a novel habitat. Fitness was mediated by a behavioural trait (resource preference), which in turn was determined by both the genotype and learning. Our findings indicate that learning substantially increases the range of parameters under which the species expands and adapts to the novel habitat, particularly if the two habitats are separated by a sharp ecotone (rather than a gradient). However, for a broad range of parameters, learning reduces the degree of genetically-based local adaptation following the expansion and facilitates maintenance of genetic variation within local populations. Thus, in heterogeneous environments learning may facilitate evolutionary range expansions and maintenance of the potential of local populations to respond to subsequent environmental changes.
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Presenta información referente a los hábitos alimenticios del recurso anchoveta con la finalidad de buscar la relación que existe entre las migraciones que realiza el recurso por exigencias alimenticias y la abundancia de determinado organismo del plancton, el cual constituye el alimento principal del recurso.