Essays about: "Pollen data"

Showing result 1 - 5 of 40 essays containing the words Pollen data.

  1. 1. DIFFERENCES ON THE IMPACTS AND ORIGINS OF POLLEN IN FOUR MAJOR SWEDISH CITIES BETWEEN 2014 AND 2019

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Jean-Patrick Ridet-Lagorce; [2024-02-12]
    Keywords : Pollen; Allergy; Antihistaminic; Airborne transport; Geographical origins;

    Abstract : Allergies are widespread in the world and coming from various sources, one of the causes being airborne allergens and especially, pollen. The negative impact of pollen is enhanced by pollution and climate change which are some of the biggest issue humankind is facing today. READ MORE

  3. 2. Systematics and the evolution of flower symmetry of Posoqueria (Rubiaceae)

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Sebastián Giraldo Gómez; [2023-06-14]
    Keywords : Posoquerieae; Cinchonoideae; Ixoroideae; Dialypetalanthoideae; Angiosperms 353; target capture; Hybpiper; Pollen Catapult Mechanism.;

    Abstract : The genus Posoqueria is a Neotropical group of shrubs and trees in the coffee family Rubiaceae. Posoqueria is phylogenetically poorly understood and presents several internal taxonomical difficulties. READ MORE

  4. 3. System ecology of legumes mixes in ley production : impact on pollinating insects and further implications for production in northern Sweden

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Philippe Simon; [2023]
    Keywords : Ley production; Nitrogen fixation; Pollination ecology;

    Abstract : The population and diversity of pollinating insects in Europe are declining, partly due to lossof habitat. In agricultural landscapes, farming practices with more intensified land use haveincreased. In Swedish agricultural habitats, most ley production is dominated by grass and red clover (Trifolium pratense). READ MORE

  5. 4. Holocene vegetation change and its correlates in fennoscandia

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Raphaela Infanger; [2022-10-21]
    Keywords : Fennoscandia; Holocene; human impact; climate impact; vegetation change; fossil pollen;

    Abstract : Climatic and anthropogenic legacy has differently impacted vegetation and its community composition. To determine the extent and origin of changes across Fennoscandia, representative regions were defined that entailed sufficient spatial and temporal data. READ MORE

  6. 5. Early Life Factors and Disease Development in Childhood

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Ellen Johansson; [2022]
    Keywords : Delivery mode; C-section; breastfeeding; antibiotics; probiotics; infant; microbiota; food engineering; Medicine and Health Sciences; Biology and Life Sciences;

    Abstract : Background and Aim The aim was to investigate the effects of four early life factors – delivery mode, feeding method, probiotics, and antibiotics – on disease development in childhood. This was done by conducting a structured literature review. READ MORE