Essays about: "ENA precipitation"

Found 5 essays containing the words ENA precipitation.

  1. 1. Ion and ENA precipitation onto the upper atmosphere of Venus : Estimate of precipitation maps using data from a hybrid model

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Lorenzo Obersnel; [2023]
    Keywords : Eneregetic Neutral Atoms; Venus; Ion precipitation; ENA precipitation; Atomi Neutri Energetici; Venere; precipitazione di ioni; precipitazione di atomi neutri; Energisk Neutral Atom; Venus; Utfällningen joner; Utfällningen Energisk Neutral Atom;

    Abstract : Venus does not have a strong intrinsic magnetic field as the Earth, and its magnetosphere is induced by the interaction of the solar wind with the ionosphere. The near-Venus space environment is characterized by the presence of a bow shock and of an induced magnetic boundary linked to the interplanetary magnetic field orientation. READ MORE

  2. 2. Våtmarksliv : ett gestaltningskoncept för dagvattenhantering och rekreation i en anlagd våtmark

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Ia Neumüller; Mattias Lazar; [2019]
    Keywords : våtmark; dagvatten; rekreation; vinterrekreation; dagvattenhantering; rening; gestaltning;

    Abstract : Detta examensarbete behandlar två områden relaterade till förtätning av städer och urbanisering. Det ena rör problematik kring dagvatten. Den andra rör människors minskade kontakt med naturen och ökade andel tid som tillbringas inomhus. I samband med förtätningen av våra städer ökar andelen hårdgjorda ytor. READ MORE

  3. 3. Seroprevalence of Rift Valley fever in sheep and goats in Zambezia, Mozambique and preparations for a metagenomic study of arboviruses in ticks

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Isabelle Scharin; [2014]
    Keywords : Seroprevalence of Rift Valley Fever; Sheep and goats in Zambezia; Metagenomic study of arboviruses in ticks; Ticks;

    Abstract : The virus-mediated disease Rift Valley fever (RVF) was discovered during an outbreak in Kenya in the 1930s. Since then it has spread to most parts of Sub-Saharan Africa, and in the last decades several outbreaks have caused economic and health issues in Africa, Yemen and Saudi-Arabia. READ MORE

  4. 4. Bevattning av lagrat virke vid svensk skogsindustri : omfattning och miljökonsekvenser

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Carl-Magnus Olsson; [2007]
    Keywords : lakvatten; miljöeffekt; miljörapport; virkeslagring;

    Abstract : Most of the saw and pulp industries have stored wood nearby their production, the main reason is to have a continuous wood flow to the production. Wet storage of wood is of great importance to keep the wood quality. READ MORE

  5. 5. Enskilda avloppsanläggningar med fosforbindning i Stockholms län : en miljösystemanalys med metodik från livscykelanalys

    University essay from Institutionen för geovetenskaper

    Author : Philipp Weiss; [2007]
    Keywords : Small-scale wastewater treatment; environmental systems analysis; life cycle assesment; phosphorus removal; filter beds; chemical precipitation; infiltration;

    Abstract : Modern, small-scale wastewater treatment faces a twofold challenge: On the one hand requirements from legal authorities regarding removal of eutrophying substances have become more demanding. On the other hand high-quality phosphorus reserves are dwindling, which has raised calls for increased recycling. READ MORE