Essays about: "winter activity"

Showing result 1 - 5 of 69 essays containing the words winter activity.

1. 1. Analysis of winter wheat and leafhoppers for wheat dwarf virus : factors causing outbreaks of wheat dwarf disease

   University essay from SLU/Department of Plant Biology (from 140101)

   Author : Lina Karm Togo; [2024]
   Keywords : Sweden; Psammotettix alienus; DAS-ELISA; cloning; sequencing; BLASTn; BLASTx; MEGA; SDT;

   Abstract : Wheat dwarf disease is caused by wheat dwarf virus (WDV) and is transmitted by the leafhopper Psammotettix alienus. The disease has been reported in many European countries, as well as in West Asia, China, and one country in North Africa. READ MORE

3. 2. Perception of urban blue-green infrastructure during winter in Gothenburg

   University essay from Göteborgs universitet/Institutionen för geovetenskaper

   Author : Mikaela Torell; [2023-08-17]
   Keywords : perception; greenery; water; urban environment; recreation;

   Abstract : Life in urban settlements is often associated with insufficient physical activity and continuous stress. By implementing blue-green infrastructure (BGI) consisting of parks, trees, ponds, and rain gardens, amongst others, recreational values can be provided for the residents. READ MORE

4. 3. Data Analysis for Energy Evaluation of Stockholm Campuses

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Esteban Moncayo Villa; [2023]
   Keywords : Data analysis; energy performance; Stockholm Campuses; district heating; district cooling; electricity.; Dataanalys; energiprestanda; Stockholms Campus; fjärrvärme; fjärrkyla; el.;

   Abstract : The building sector is a significant contributor to global greenhouse gas emissions, necessitating the development of energy-efficient measures to address environmental concerns. The availability of building energy data sets enables the application of data analysis techniques to assess building energy conditions, providing greater potential for evaluating building energy demands. READ MORE

5. 4. Comparison of drone ecology and behavior between Apis mellifera mellifera and the hybrid Buckfast in southwestern Sweden

   University essay from Högskolan i Skövde/Institutionen för biovetenskap

   Author : Finja Schaumann; [2023]
   Keywords : ;

   Abstract : Most research on the biology of the western honey bee (Apis mellifera) focuses on the worker bees, but knowledge about drones is lacking despite their important role in mating with a virgin queen. Available information about their ecology and behavior are mainly based on direct observations in need of intensive experience and knowledge about honey bees. READ MORE

6. 5. Greenhouse gas emissions and carbon burial in a small pond

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Maria Carlson; [2023]
   Keywords : Pond; greenhouse gas; carbon dioxide; methane; nitrous oxide; flux; ebullition; carbon burial; Damm; växthusgas; koldioxid; metan; lustgas; flöde; ebullition; kolbindning;

   Abstract : There are a lot of uncertainties when it comes to global greenhouse gas (GHG) emissions which affects society’s ability to effectively respond to climate change. Small ponds have been found to potentially play a large role in global warming. READ MORE