Essays about: "luftfuktighet"

Showing result 31 - 35 of 89 essays containing the word luftfuktighet.

  1. 31. Hydroponic Greenhouse: Autonomous identification of a plant s growth cycle

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

    Author : David Håkansson; Anna Lund; [2019]
    Keywords : Hydroponics; Aeroponics; Basil; Color ecognition; Mechatronics; Raspberri Pi; Hydroponik; Aeroponik; Basilika; Färgigenkänning; Mekatronik; Raspberry Pi;

    Abstract : In a world with an ever growing population, the ability to grow food eciently is essential. One way to improve the eciency is by automation. The purpose of this project is therefore to investigate how the identification of a plant’s stage in its growth cycle that can be made autonomous. READ MORE

  3. 32. Problem Identification for Product Development Opportunities of Wine Refrigerators

    University essay from KTH/Energiteknik

    Author : Malin Maria Erlandsson; Petra Näsström; [2018]
    Keywords : ;

    Abstract : Both value and flavor of wines can improve with time if stored properly. The factors with the most profound effect on the wine are light, humidity, temperature, vibrations, and ventilation. Light consisting of shorter wavelengths, under 450 nm, are dangerous for wine and can destroy the structure in wine. READ MORE

  4. 33. Förekomst och angreppsgrad av gråmögel och ”purple spot of asparagus” i skånsk sparrisproduktion

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Lotten Lundgren; [2018]
    Keywords : sparris; Asparagus officinalis; gråmögel; Botrytis cinerea; Stemphylium vesicarium; Stemphylium botryosum; integrerat växtskydd;

    Abstract : Svensk sparrisodling växer, men produktiviteten, mätt som skörden i ton per hektar, är lägre än i närliggande produktionsländer. Medelskörden i Sverige var 1,6 ton per hektar år 2016, medan Tysklands preliminära medelskörd var 5,5 ton/ha år 2017. READ MORE

  5. 34. Dissolution rates of mineral nitrogen fertilisers : effects of moisture and precipitation

    University essay from SLU/Dept. of Soil and Environment

    Author : Christian Sigtryggsson; [2018]
    Keywords : hygroscopicity; deliquescence; fertilisers; calcium nitrate; ammonium nitrate; dissolution rates; rain simulation; enthalpy; precision fertilisation;

    Abstract : Hygroscopicity and deliquescence refer to the ability of a solid to absorb air moisture in which it dissolves and have long been recognised as properties having negative impacts on the product quality of explosives, pharmaceuticals, and fertilisers. Contrastingly, this thesis reconsiders and reappraises the hygroscopic effects of common mineral fertilisers, proposing hygroscopicity to beneficially enable quick dissolution under humid air conditions in absence of precipitation. READ MORE

  6. 35. The Ability of Regional Climate Models to Simulate Weather Conditions on Nordenskiöldbreen, Svalbard

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Malin Andersson; Erica Erikson; [2018]
    Keywords : Regional climate models; automatic weather station; glacier; Svalbard; Regionala klimatmodeller; automatisk väderstation; glaciär; Svalbard;

    Abstract : In this project, we analyse the ability of two regional climate models to simulate meteorological conditions on Nordenskiöldbreen, a glacier in Svalbard. To do so, regional climate model output is compared with in situ measurements from an automatic weather station. READ MORE