Sökning: "deep acting"

Visar resultat 26 - 30 av 40 avhandlingar innehållade orden deep acting.

1. 26. Hierarchical responses to organic contaminants in aquatic ecotoxicological bioassays: from microcystins to biodegradation

   Författare :Katia Montenegro; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; grazing efficiency; potential trade-off; glyphosate mineralization; DDE; potential denitrification; microcystin production; potential nitrification; DDE biodegradation; water stable isotopes; groundwater apparent age; fenthion; Chlorophyta; Daphnia pulex; diversity productivity relationship; glyphosate;

   Sammanfattning : In this thesis I explore the ecotoxicological responses of aquatic organisms at different hierarchical levels to organic contaminants by means of bioassays. The bioassays use novel endpoints or approaches to elucidate the effects of exposure to contaminants and attempt to give mechanistic explanations that could be used to interpret effects at higher hierarchical scales. LÄS MER

3. 27. The raison d'être of diffusion intermediaries in solar and wind power in Sweden

   Författare :Joakim Aspeteg; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; non-intermediation activities; solar PV; value creation; wind power; adopters; raison d être; diffusion intermediaries; renewable energy technologies; innovation intermediaries; intermediation activities;

   Sammanfattning : Renewable energy technologies such as solar photovoltaics (PV) and wind power are now mature enough to be utilized as a means to build a sustainable energy system. Regardless, the diffusion of these technologies is not always a seamless process since it involves many actors and complex implementation procedures. LÄS MER

4. 28. Age-class interactions in Atlantic salmon and brown trout: Effects on habitat use and performance

   Författare :Rasmus Kaspersson; Göteborgs universitet; []
   Nyckelord :competition; inter-cohort; density-dependence; growth; habitat; Salmo trutta; Salmo salar; salmon; trout;

   Sammanfattning : This thesis investigates the underlying mechanisms and the density-regulatory effects of age-class interactions, using juvenile Atlantic salmon (Salmo salar L.) and brown trout (Salmo trutta L.) as study species. LÄS MER

5. 29. Human Lean : Combining Sense of Coherence and Lean to achieve productivity and health

   Författare :Bengt Halling; Lars Bengtsson; Katarina Wijk; Jörgen Eklund; Bonnie Poksinska; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; barriers; health promotion; implementation; Lean; leadership; management; organizational change; productivity; sense of coherence; supportive factors; Technology and Health; Teknik och hälsa;

   Sammanfattning : The purpose of this thesis is to identify barriers to and supportive factors for Lean implementation and to investigate how application of the Sense of Coherence (SOC) theory combined with Lean philosophy may affect health and productivity. The thesis is based on five studies. LÄS MER

7. 30. Data driven crop disease modeling

   Författare :Priyamvada Shankar; Marcus Liwicki; Foteini Liwicki; Lili Jiang; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Crop Disease Prediction; Precision Agriculture; Digital Farming; Artificial Intelligence; Machine learning; Maskininlärning; Machine Learning;

   Sammanfattning : The concept of precision farming deals with the creation and use of data from machinery and sensors on and off the field to optimize resources and sustainably intensify food production to keep up with increasing demand. However, in the face of a growing amount of data being collected, smarter data processing and analysis techniques are needed and have prompted the evaluation and incorporation of artificial intelligence (AI) and machine learning (ML) techniques for multiple use cases right from seeding to harvesting. LÄS MER