نتایج جستجو برای: native population

تعداد نتایج: 787057  

2010
Sara A. Gagné Lenore Fahrig

Increasing housing density has negative effects on native biodiversity. This implies that we should build at low density to conserve native species. However, for a given human population, low-density development must cover a large area, resulting in sprawl. A pertinent question is then, at what housing density are the impacts of a given human population on native biodiversity minimized? We addr...

2014
Cecile De Cat Ekaterini Klepousniotou Harald Baayen

We report on an experimental study of the processing of noun-noun compounds by native and non-native speakers of English, based on Event-Related Potentials recorded during a maskprimed lexical decision task. Analysis was by generalised linear mixed-effect modelling and generalised additive mixed modelling. Non-native processing is found to display headedness effects induced by the mothertongue....

2015
Annalisa Terracina Massimo Mecella

Although the term “digital native” by Prensky is not appreciated by all pedagogical researchers, it perfectly describes the nowadays students that continuously deal with technology. Over the last ten years, the way in which education and training are delivered has considerably changed due to the introduction of new technologies. One of them, very promising, is Game-Based Learning. The work prop...

2017
Maximilian Schreieck Manuel Wiesche

Inspired by the success of digital-native companies such as Google or Salesforce, established companies such as car manufacturers, equipment manufacturers, or banks strive for value co-creation via open IT platforms. However, literature on value co-creation does not cater to the specific situation of established companies. Addressing this gap, we seek to improve our understanding of how establi...

Journal: :Genetics and molecular research : GMR 2016
Z Y Zhang H Wang W Chen X M Pang Y Y Li

Owing to a severe decline in its abundance, Pinus dabeshanensis has been listed as an endangered species by the International Union for the Conservation of Nature. Although several restoration events have been undertaken since the 1960s, the natural population genetic structure of this species remains to be investigated. Herein, we examined the level of genetic diversity and structure of two na...

2004
MARK S. HODDLE

Louda and Stiling (2004 [this issue]) state that biological control is not a simple matter of community re-assemblage because deliberate introductions of exotic natural enemies for suppression of exotic pest populations can have reticulate impacts that are difficult, if not impossible, to predict a priori. In an insightful retrospective study, Hawkins et al. (1999) analyzed 68 life-table studie...

Journal: :Gaceta sanitaria 2013
Miguel Ruiz-Ramos Sol Juárez

OBJECTIVE To compare mortality rates between immigrant and native-born residents of Andalusia between 2006 and 2010, and to characterize mortality by cause. MATERIAL AND METHODS The data consisted of deaths from mortality statistics by cause, and the aggregated populations registered in the lists of inhabitants by country of birth in the case of native-born individuals and immigrants (with im...

Journal: :Biology letters 2008
Jason J Kolbe Allan Larson Jonathan B Losos Kevin de Queiroz

Molecular genetic analyses show that introduced populations undergoing biological invasions often bring together individuals from genetically disparate native-range source populations, which can elevate genotypic variation if these individuals interbreed. Differential admixture among multiple native-range sources explains mitochondrial haplotypic diversity within and differentiation among invas...

The aim of the present work was to study genetic diversity within and among of five native populations of Juniperus spp. in three provenances of Golestan, Mazandran and Gilan. Four out of 15 ISSR primers have yielded 285 scorable, polymorphic fragments in 32 accessions, which were utilized to estimate genetic diversity. Analysis of molecular variance with GenALEx software revealed a 48% genetic...

Journal: :Educational Technology & Society 2012
Irja Leppisaari Okhwa Lee

A new generation of young learners often described as digital native school children are attitudinally and technically equipped to employ social media as a social process in learning. However, few international virtual learning projects have been implemented and researched. This article examines a trial which aimed to combine viable technology with future pedagogic solutions for primary student...

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