Sökning: "Stock discrimination"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Stock discrimination.

1. 1. Fishing the gene pool : Genetic structure, admixture and behavioural complexity in fisheries management

   Författare :Kim H. Berndt; Enhet akvatisk ekologi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Fisheries management; Fishery stock; Stock discrimination; Genetic structure; Genetic admixture; Admixture zone; Stock substructure; Phenotypic divergence; Gadus morhua; Salmo trutta;

   Sammanfattning : Prudent management of marine fish resources relies on separation and management of biologically meaningful groups of conspecifics, termed fishery stocks, often depicted as self-sustaining, spatiotemporally separated and demographically independent entities. Such stock discrimination has however proven challenging. LÄS MER

3. 2. We are (not) anonymous : Essays on anonymity, discrimination and online hate

   Författare :Joakim Jansson; Björn Tyrefors; Björn Öckert; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Anonymity; Discrimination; Hate; Applied Econometrics; Gender Economics; Labor Economics; Political Economics; Behavioral Economics; Economics; nationalekonomi;

   Sammanfattning : Haters gonna hate? - Anonymity, misogyny and hate against foreigners in online discussions on political topics. A crucial aspect of freedom of expression is anonymity, but anonymity is a contentious matter. It enables individuals to discuss without fear of repercussions, but anonymity can also lead to hateful writings threatening other's freedom. LÄS MER

4. 3. Ett gemensamt styrelserum : rättsliga förutsättningar för att åstadkomma en jämn könsfördelning genom kvotering

   Författare :Johanna Jers; Görel Granström; Jan Leidö; Katarina Olsson; Umeå universitet; []
   Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Gender; gender equality; quota rules; board of directors; boardroom; companies listed on the stock market; EU law; corporate law; company law; Swedish company law; corporate governance; Rättsvetenskap; juridik; EU-rätt; associationsrätt; bolagsrätt; aktiemarknadsrätt; genus; jämställdhet; kvotering; bolagsstyrelser; styrelserum; aktiemarknadsbolag; noterade bolag; bolagsstyrning; Law; juridik;

   Sammanfattning : Many countries have set political goals in order to achieve an equal gender balance on company boards. A common intervention to reach these goals is the introduction of mandatory quota rules. LÄS MER

5. 4. Essays on Climate Change and Forest Management

   Författare :Jiegen Wei; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Dynamic games; Stock externalities; Carbon tax; Social Norms; Moral Hazard; Environmental Regulation; Energy pricing; Chinese forests; Economic growth; Manager turnover; Ownership; Selection of managers; Firm productivity;

   Sammanfattning : Paper I analyses the exhaustion of oil resources, and the transition to a backstop technology as a strategic game between two blocks: the consumers and producers of oil which we simply refer to as “OPEC” and “OECD”. The OECD has two instruments: it can tax fuel consumption and decide when to switch to the carbon neutral backstop technology. LÄS MER

7. 5. Characterisation of social behaviour in red junglefowl and White leghorn laying hens : phenotypic and genetic studies

   Författare :Johanna Väisänen; Harry Blokhuis; Linköpings universitet; []
   Nyckelord :Red junglefowl; social behaviour; behaviour tests; NATURAL SCIENCES; NATURVETENSKAP;

   Sammanfattning : The objective of this thesis was, by using two model strains of chicken, red junglefowl and White Leghorn layer, to study differences in social behaviour of the species that could be derived from domestication and production related selection processes. The social phenotype characterisation was done to be able to further study the association of the social differences to specific production related traits as well as to certain genome areas in intercross and backcross lines generated from these two parental populations. LÄS MER