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En studie om vädrets påverkan på ICA:s försäljning
… study examines the correlation between sales and deviation from mean temperature. The weather parameter was selected following recommendations from earlier studies and from SMHI - the national weather institute in Sweden. The study was conducted on ICA’s entire assortment and …
… till att värma upp ballast i ballastfickor i samband med betongtillverkning då temperaturen utomhus är lägre än fem grader Celsius. Tre olika beräkningsfall med skiljda typer av uppvärmning redovisas. Alla beräkningar har gjorts vid en utomhustemperatur av 0 °C, för varierande …
… tree limit has significantly expanded in altitude. At all weather stations the temperature sum and length of the growing season have increased which is proposed to have positive effects on sapling establishment. There is no significant correlation between the change in sheep …
… that the total dietary fibre (TDF) content decreased with increasing roasting temperature and the uncooked bran samples had a higher content than the precooked. TDF ranged between 41.3-44.8 % for the wheat bran samples (untreated 42.5 %). For the rye bran samples TDF ranged …
… heating. The average energy load that is available is 1, 7 MW and the average temperature in the cooling water is 41°C. The total energy load at dimensioning out side temperature is approximately 1,6 MW for the three current uses. The temperature is currently too low to be used …
… at four primary airs to fuel ratios (0.7 to 1.3), where aspects such as temperature profile, levels of gases (CO and NO), sintering-/-slagging and unburned fraction of the ashes were studied. Four different fuel loads were used for wood pellets (10, 20 and 30 kW) and one fuel …
vad görs på svenska djursjukhus idag, och vilka evidens finns för olika behandlingsmetoder?
… in their clinics. It is difficult if not impossible to prevent the body temperature from falling slightly when anaesthesia is induced because of the drug interactions in the body that follow from the drugs given. A 1-1,5°C decrease in body temperature is to be expected and is …
Parameterundersökning i simuleringsmodell för takvärmesystem
… the room, area of the module that distribute the air in to the room and the temperature of the air entering the room. The climate is evaluated by a number of key numbers which indicates how many of the individuals that feel discomfort for different module set ups. These numbers …
En utvärdering av 500 °C isotermmetoden
… fire and the cooling phase. The duration of each phase, as well as the temperature, is dependent on a number of factors, e.g. the fire load, the size of openings and the geometry of the fire cell. In the Eurocodes there are standardized temperature-time curves that can be used …
fallstudie Malmö
… Klimatförändringarna för med sig en ökad medeltemperatur. Stadsträd kan sänka temperaturen i staden genom sin transpiration och genom skuggning av ytor, byggnader etc. På så vis kan stadsträd bidra till att mildra effekten av UHIE (urban heat island effect), samt effekten av …
Potentiell besparing i fjärrvärmesystem
… district heating in use and the majority of these systems have a higher return temperature than that which is possible with an error-free substation of day current technology. To, when possible, lower the return temperature is a way of increasing the effectiveness of the …
… kan lagra värme i byggstommen som senare avges tillbaka till boendemiljön när temperaturen sjunker. Detta har en dämpande effekt på temperaturvariationer, vilket minskar uppvärmningssystemets toppbelastningar. Simuleringar har gjorts för att undersöka den termiska massans effekt …
Beräkning av utnyttjningstid för en uppvärmd konstgräplan med alternativa rörplaceringar
… are 154 mm in plan, with a c/c distance of 200 mm. Forward and return line temperatures are 5.5°C and 2.5°C and the flow is 73m3/h. The purpose of this work is to explore how the placement of coils (laying depth and c/c distance) affect heat transport capability of the plan …
… cope well with adverse weather conditions such as high or low ambient temperature, heavy rain or strong winds. In this study, the daytime shelter-seeking behaviour of three groups of horses housed outdoors was studied during the summer. The aim was to evaluate whether shelter …
en litteratur respektive metodstudie
… habitat, spawning habitat, unnatural flow regimes, sedimentation, unnatural temperature fluctuations. Many of these historical changes of the watersheds are now subjects for restoration, ie., bring back the streams to what we believed it was before the change. However, what once …
