Sökning: "Gran"

Visar resultat 21 - 25 av 101 avhandlingar innehållade ordet Gran.

1. 21. Tillväxtregulatorer hos gran (Picea abies Karst.)

   Författare :Inga Steen; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : .... LÄS MER

3. 22. How could Christmas trees remain evergreen? : photosynthetic acclimation of Scots pine and Norway spruce needles during winter

   Författare :Pushan Bag; Stefan Jansson; Fransis Andre Wollman; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Scots Pine; Norway spruce; Photosynthesis; Winter adaptation; biologisk kemi; biological chemistry; biology; biologi; molekylärbiologi; Molecular Biology; Physiological Botany; fysiologisk botanik;

   Sammanfattning : Plants and other green organisms harvest sunlight by green chlorophyll pigments and covertit to chemical energy (sugars) and oxygen in a process called photosynthesis providing the foundation for life on Earth. Although it is unanimously believed that oceanic phytoplanktons are the main contributors to the global photosynthesis, the contribution of coniferous boreal forests distributed across vast regions of the northern hemisphere cannot be undermined. LÄS MER

4. 23. Ståndortsegenskaperna som bonitetsindikatorer i bestånd med tall och gran

   Författare :Jan-Erik Lundmark; Stockholms universitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

   Sammanfattning : .... LÄS MER

5. 24. El mito de la Quintrala : Estructuras simbólicas en dos novelas de Gustavo Frías

   Författare :Jasmin Belmar Shagulian; Débora Rottenberg; Sergio Infante; Ken Benson; Fernando Moreno Turner; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Quintrala; myth; Durand; Campbell; symbol; symbolical structure; mytheme; imaginary; Frías; Valdivieso; Vidal; Vicuña Mackenna; The Great Goddess; Diurnal Order; Nocturnal Order; figurative structuralism; Quintrala; myt; Durand; Campbell; symbol; simbolisk struktur; mytem; imaginära; Frías; Valdivieso; Vidal; Vicuña Mackenna; Stora Moder; Dagens ordning; Nattens ordning; figurativ strukturalism; Quintrala; mito; Durand; Campbell; símbolo; estructura simbólica; mitema; imaginario; Frías; Valdivieso; Petit; Vidal; Vicuña Mackenna; Gran Diosa; Régimen diurno; Régimen nocturno; estructuralismo figurativo; Spanish; spanska;

   Sammanfattning : The purpose of this comparative study is to analyse La Quintrala’s myth as a symbolic discourse, thereby filling a gap in the previous studies about La Quintrala.The theoretical and methodological framework of this analysis consists of a hermeneutical approach based on the method of figurative structuralism: mythocriticism. LÄS MER

7. 25. Occurrence of gibberellin-like substances in Norway spruce (Picea abies (L.) Karst.) and their possible relation to growth and flowering

   Författare :Arne Dunberg; Stockholms universitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Silvergran; Fysiologi;

   Sammanfattning : .... LÄS MER