Sökning: "Plant closure"

Visar resultat 16 - 20 av 24 avhandlingar innehållade orden Plant closure.

1. 16. Forests, Functions, and Food Webs : Riparian processes through an ecological and molecular lens

   Författare :Jeffery Marker; Eva Bergman; Rolf Lutz Eckstein; Denis Lafage; Rachel E. Bowes; Ann Erlandsson; John S. Richardson; Karlstads universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Riparian systems; functional diversity; stable isotope analysis; metabarcoding; Tetragnathidae; Lycosidae; forestry management; prey subsidies; Biology; Biologi;

   Sammanfattning : Riparian systems are critical ecological interfaces that have a significant impact on the surrounding aquatic and terrestrial ecosystems. The riparian and surrounding systems have significant roles in regulating energy flow, providing essential nutrients, and supporting unique species, making them important for ecosystem function. LÄS MER

3. 17. Internal Migration of Natives and Immigrants Following Job Displacement

   Författare :Anders Boman; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; internal migration; ethnic enclaves; displacement; discrete time duration; internal migration; ethnic enclaves; displacement; discrete time duration;

   Sammanfattning : In this paper discrete-time duration analysis is used to identify differences in the internal migration of immigrants and natives following job displacement. Human capital theory presents us with two hypotheses. LÄS MER

4. 18. Essays on labor market dynamics

   Författare :Altin Vejsiu; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi; Economics; Nationalekonomi; nationalekonomi; Economics;

   Sammanfattning : This thesis consists of five essays on labor market dynamics.Essay I examines job tenure in Sweden over the period from the late 1960s and up to the end of the century. We investigate job tenure over time and how it varies across different labor force categories. LÄS MER

5. 19. Modelling the aerodynamics of iron ore pelletizing kilns

   Författare :Reine Granström; Christian Fredriksson; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

   Sammanfattning : In an iron ore pelletizing plant, crude ore is upgraded to pellets to be used as feedstock in steel-making plants. As part of a grate-kiln pelletizing plant, the rotary kiln is an indurating furnace in which the pellets are sintered. LÄS MER

7. 20. Responses to reduced industrial metal emissions : An ecotoxicological study on Pied Flycatcher (Ficedula hypoleuca, Aves)

   Författare :Åsa Berglund; Erik Nyholm; John Elliott; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Toxicology; Toxikologi; Other biology; Övrig biologi; ekotoxikologi; Ecotoxicology; zooekologi; Animal Ecology; environmental science; miljövetenskap;

   Sammanfattning : Metals have been used by humans for thousands of years, and this has resulted in increased concentrations in the biosphere. The environment around point-sources, such as mines and smelters, are of particular concern, as metals may accumulate to high concentrations, and potentially reach levels toxic to the local flora and fauna. LÄS MER