Search for dissertations about: "Natural Science"

Showing result 1 - 5 of 7033 swedish dissertations containing the words Natural Science.

  2. 1. Human-Human and Human-Animal Interaction : Some Common Physiological and Psychological Effects

    Author : Linda Handlin; Kerstin Uvnäs-Moberg; Mikael Ejdebäck; Maria Petersson; Eva Nissen; Bo Algers; Rebecca Johnson; Högskolan i Skövde; Sveriges lantbruksuniversitet; []
    Keywords : AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; NATURVETENSKAP; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; NATURVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; MEDICAL AND HEALTH SCIENCES; AGRICULTURAL SCIENCES; AGRICULTURAL SCIENCES; oxytocin; cortisol; prolactin; ACTH; blood pressure; medical interventions; sensory stimulation; interaction; Natural sciences; Naturvetenskap;

    Abstract : The aim of the present thesis was to investigate hormonal and physiological effects in mothers during a breastfeeding session and in dogs and their owners in response to short-term interaction. In study one, sixty-six mothers receiving either exogenous oxytocin infusion and/or epidural analgesia (EDA) during labor or intramuscular oxytocin injection post partum were studied. READ MORE

  4. 2. Chlorine Cycling in Terrestrial Environments

    Author : Malin Montelius; David Bastviken; Teresia Svensson; Katarina Abrahamsson; Linköpings universitet; []
    Keywords : AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; LANTBRUKSVETENSKAPER; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; AGRICULTURAL SCIENCES; AGRICULTURAL SCIENCES; Chloride; organic chlorine; chlorination; dechlorination; 36Cl; risk assessment modelling; Klorid; organiskt klor; klorering; deklorering; klor-36; riskmodellering;

    Abstract : Chlorinated organic compounds (Clorg) are produced naturally in soil. Formation and degradation of Clorg affect the chlorine (Cl) cycling in terrestrial environments and chlorine can be retained or released from soil. READ MORE

  5. 3. Recycling Filter Substrates used for Phosphorus Removal from Wastewater as Soil Amendments

    Author : Victor Cucarella Cabañas; Gunno Renman; Greg Morrison; KTH; []
    Keywords : AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; NATURVETENSKAP; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; AGRICULTURAL SCIENCES; Compact filter; Filtra P; Phosphorus recycling; Polonite; Soil amendment; Sorption isotherms; Soil science; Markvetenskap; Solution chemistry; Lösningskemi; Agricultural engineering; Jordbruksteknik; Water engineering; Vattenteknik; Environmental chemistry; Miljökemi;

    Abstract : This thesis studied the viability of recycling filter substrates as soil amendments after being used in on-site systems for phosphorus (P) removal from wastewater. Focus was put on the materials Filtra P and Polonite, which are commercial products used in compact filters in Sweden. READ MORE

  6. 4. Social-ecological resilience and planning: an interdisciplinary exploration

    Author : Cathy Wilkinson; Johan Colding; Thomas Elmqvist; Libby Porter; Yvonne Rydin; Catherine Wilkinson; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; social-ecological resilience; strategic spatial planning; urban governance; ecosystem services; Melbourne; Stockholm; Natural Resources Management; naturresurshushållning;

    Abstract : Despite considerable expansion in the scope and function of the state with respect to environmental protection, the world’s biological diversity and ecosystem services continue to deteriorate. Finding ways to better govern human-nature relations in cities is an important part of addressing this decline. READ MORE

  7. 5. Bilingual students' learning in science : Language, gestures and phyiscal artefacts

    Author : Zeynep Ünsal; Britt Jakobson; Per-Olof Wickman; Bengt-Olov Molander; Erik Knain; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; science education; bilingual students; mediating means; language; gestures; physical artefacts; learning; meaning-making; practical epistemological analysis; translanguaging; continuity; naturvetenskapsämnenas didaktik; Science Education;

    Abstract : The objective of this thesis is to examine how language, gestures and physical artefacts are used in science classes with emergent bilingual students who do not share the same minority language as their classmates or teachers. The purpose is to contribute to findings that can enhance emergent bilingual students’ learning in science. READ MORE