Sökning: "selection"

Visar resultat 1 - 5 av 2833 avhandlingar innehållade ordet selection.

  1. 1. Deflating selection : On the interpretation and application of evolutionary theory

    Författare :Björn Brunnander; Sören Häggqvist; Paul Needham; Denis Walsh; Stockholms universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; ambiguity; causal factor; drift; evolutionary theory; force; function; intentional psychology; interpretation; multiple realisation; natural selection; philosophical method; pre-theoretical influence; redundancy; Theoretical Philosophy; teoretisk filosofi;

    Sammanfattning : Although the theory of evolution is well-established it nevertheless presents us with a few unresolved matters of interpretation. One key task is to get clear about what exactly one should take the term 'natural selection' to denote. LÄS MER

  2. 2. Selection in sperm and its consequences : Exploring haploid selection, ageing and epigenetic effects in sperm

    Författare :Cosima Hermans Née Hotzy; Simone Immler; Göran Arnqvist; Mariana Wolfner; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; sperm; evolution; selection; haploid selection; epigenetics; sperm-mediated effects; trans-generational effects; sperm ageing; sperm senescence;

    Sammanfattning : Sexually reproducing eukaryotes are typically going through a biphasic life cycle with a diploid and a haploid phase. Unlike in plants where selection on haploid pollen genotypes is well established, the possibility of selection occurring in animal sperm is currently not known. LÄS MER

  3. 3. Media selection : measuring the effectiveness of a media selection procedure in the Moroccan secondary school context

    Författare :Fatima Salah; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Audiovisuella hjälpmedel; Pedagogik; Teknologi i undervisningen;

    Sammanfattning : .... LÄS MER

  4. 4. Employee selection : Mechanisms behind practitioners’ preference for hiring practices

    Författare :Kristina Langhammer; Claudia Bernhard-Oettel; Johnny Hellgren; Scott Highhouse; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; employee selection decision making; employee data collection methods; hiring practices; self-efficacy; causal attribution; behavioral intention; agency; psykologi; Psychology;

    Sammanfattning : Despite the great advances science has made in developing selection decision aids practitioners’ generally remain reluctant to adopt them. This phenomenon is considered today one of the greatest gaps in industrial, work and organizational psychology. LÄS MER

  5. 5. Robust inference of gene regulatory networks : System properties, variable selection, subnetworks, and design of experiments

    Författare :Torbjörn E. M. Nordling; Elling W Jacobsen; Rolf Findeisen; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURVETENSKAP; NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; NATURAL SCIENCES; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; network inference; reverse engineering; variable selection; model selection; feature selection; subset selection; system identification; system theory; network theory; subnetworks; design of experiments; perturbation experiments; gene regulatory networks; biological networks;

    Sammanfattning : In this thesis, inference of biological networks from in vivo data generated by perturbation experiments is considered, i.e. deduction of causal interactions that exist among the observed variables. Knowledge of such regulatory influences is essential in biology. LÄS MER