Sökning: "recruitment"

Visar resultat 1 - 5 av 736 avhandlingar innehållade ordet recruitment.

  1. 1. Ecology of juvenile turbot and flounder in the Central Baltic Sea Implications for recruitment

    Detta är en avhandling från Stockholm : Department of Systems Ecology, Stockholm University

    Författare :Jesper Martinsson; Stockholms universitet.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Psetta maxima; Platichthys flesus; juvenile; Baltic Sea; nursery ground; distribution; recruitment; Marine Ecology; marin ekologi;

    Sammanfattning : Our understanding of turbot and flounder ecology in the Baltic Sea is insufficient for sound management decisions. This thesis aims to fill some gaps in current knowledge by providing information of the ecology of turbot and flounder within their juvenile habitat, and to relate these findings to issues assumed relevant for recruitment variation. LÄS MER

  2. 2. Recruitment from resting stages among bloom-forming cyanobacteria

    Detta är en avhandling från Annika Ståhl-Delbanco, Limnology and Marine Ecology, Ecology Building, Sölveg. 37, SE-223 62 Lund

    Författare :Annika Ståhl-Delbanco; Lund University.; Lunds universitet.; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; aquatic ecology; limnology; Marinbiologi; limnologi; akvatisk ekologi; marine biology; Hydrobiology; resting stage; Cyanobacteria; recruitment; algal bloom;

    Sammanfattning : Cyanobacteria are known to form heavy blooms in eutrophicated freshwaters and also form resting stages, associated with the sediments, during harsh growth conditions. These resting stages can serve as inoculum for pelagic populations and function as a potential source for bloom formations. LÄS MER

  3. 3. On the role of mast cells in chemokine-induced leukocyte recruitment

    Detta är en avhandling från Department of Clinical Sciences, Lund University

    Författare :Yusheng Wang; Lund University.; Lunds universitet.; [2006]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chemokines; mast cells; TNF-alpha; dexamethasone; P-selectin; E-selectin; activation; Medicine human and vertebrates ; endothelial cells; adhesion; Neutrophil; Medicin människa och djur ; recruitment;

    Sammanfattning : Leukocyte recruitment is considered to playa key role in numerous inflammatory diseases. Tissue accumulation of Jeukocytes is a multi-steps process comprising rolling, adhesion and transmigration. LÄS MER

  4. 4. We want you as our new recruit Prerequisites for recruitment to and retention in the Swedish Armed Forces

    Detta är en avhandling från Karlstad : Karlstads universitet

    Författare :Johan Österberg; Karlstads universitet.; Försvarshögskolan.; [2018]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psykologi; Psychology; conscription; recruitment; all-volunteer force; retention; Swedish Armed Forces; Ledarskap under påfrestande förhållanden; Ledarskap under påfrestande förhållanden;

    Sammanfattning : The purpose of this thesis was to study the prerequisites for the Swedish Armed Forces (SAF) in order to recruit sufficient numbers of suitable individuals to the organization, and to retain those within the organization.The thesis comprises three studies (Study 1-3) where Study One comprises data gathered, with a longitudinal design, when Sweden relied on conscription for the manning of the Armed Forces. LÄS MER

  5. 5. Effects of seed size and habitat on recruitment patterns in grassland and forest plants

    Detta är en avhandling från Stockholm : Department of Botany, Stockholm University

    Författare :Karin Lönnberg; Stockholms universitet.; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Seed size; seedling establishment; seedling survival; recruitment; seed removal; co-existence; game-theory; Plant Ecology; växtekologi;

    Sammanfattning : A trade-off between seed size and seed number is central in seed ecology, and has been suggested to be related to a trade-off between competition and colonization, as well as to a trade-off between stress tolerance and fecundity. Large seeds endure hazards during establishment, such as shading, drought, litter coverage and competition from other plants, better than do small seeds, due to a larger amount of stored resources in the seed. LÄS MER