333 uppsatser · sida 13 av 23
Skadeverkan och tänkbar ökning i Kronobergs län
… during the summer months, as well as a moister climate and warmer winters. The latter can also be gleaned from statistics from SMHI concerning temperature, precipitation, and relative humidity. Analysed damage reports show that the most common cause for the infestation is ground …
… can be reduced. Increased solar irradiation through the windows during the winter months also contributes to a reduction in need of purchased energy during the coldest part of the year, when the supply of renewable energy is minimal. A large part of the needed electricity may be …
Bestämning av verkningsgrad
… plant was inaverage 70.5%, and the value was higher during the summer than the winter. Calculation of overallefficiency of a biogas plant will always involve some uncertainties because differences of thecomposition of the substrates, the condition of the micro-organisms …
… same processes dominated in both wetlands. As the study was performed in cold winter conditions with bad oxygen supply it is likely that greater reduction would be obtained in warmer conditions.
En studie av fyra svenska våtmarker för avloppsrening
… same processes dominated in both wetlands. As the study was performed in cold winter conditions with bad oxygen supply it is likely that greater reduction would be obtained in warmer conditions.
… is used to simulate the thermal climate in a greenhouse under three periods, winter, spring and summer. It also investigates which effect a concrete wall has on the thermal climate in a greenhouse. The purpose of putting a concrete wall in the greenhouse model is to investigate …
Simulering av lagerutformning och konsekvensen av adderade uppvärmningsbehov motsvarande en pool och ett atrium
… heat in a seasonal storage, solar energy from the summer can be used in the winter when the demand for heating is greatest. Today's existing plants are mainly in Europe and particularly in Germany. These facilities are designed to supply heat demands greater than 400 MWh and …
En studie om vädrets påverkan på ICA:s försäljning
… mainly during the summer; however a few items were also affected in the winter. Most of the affected items were rather logical regarding weather’s effects on sales and have also been pointed out by planners as products that are likely to be affected by weather. Following that …
utvärdering av tre mätmetoder
… that affect MOE. Sincethese factors differ between measurements made during winter (2007)and summer (2010), it is furthermore recommended to establish arelationship between temperature, moisture content and MOE forspruce (picea abies) and pine (pinus sylvestris) in order to …
… thermal insulation by its porosity. It has heat storing properties during the winters. The material is fireproof and free from chemicals. Together with additional insulation a quiet and healthy indoor environment is derived. It has been difficult to find potential risks of using …
… thermal insulation by its porosity. It has heat storing properties during the winters. The material is fireproof and free from chemicals. Together with additional insulation a quiet and healthy indoor environment is derived. It has been difficult to find potential risks of using …
Betydelsen av antalet beviljade dispenser av stallgödselspridning vid Sagån
… there are special reasons, grant an exemption for manure application during winter-periods despite the current ban. In this essay I have examined how many exemptions of manure application that has been granted at the Sagån river, and what implications it has for the …
… more damage than forested areas. Areas with high abundance of available winter forage had significantly less damage than areas that lacked alternate forage. Disturbance by roads and settlements did however not seem to influence the amount of bark-stripping. There was a …
the importance of landscape structure and forage availability
… more damage than forested areas. Areas with high abundance of available winter forage had significantly less damage than areas that lacked alternate forage. Disturbance by roads and settlements did however not seem to influence the amount of bark-stripping. There was a …
… more likely to live longer than cows born or having their first calf during winter or spring.
