Essays about: "SEA SEX OF SEX"

Showing result 11 - 15 of 18 essays containing the words SEA SEX OF SEX.

  1. 11. Life Cycle Assessment of an Ocean Energy Power Plant : Evaluation and Analysis of the Energy Payback Time with Comparison Between Sweden and Tanzania

    University essay from Institutionen för teknik och samhälle

    Author : Rojé Torosian; Elin Elmehag; [2013]
    Keywords : ;

    Abstract : I dagens samhälle är energi av essentiell vikt. Energi behövs för transport, elektricitet och uppvärmning. Fossila bränslen, som är en begränsad resurs, är idag den dominerande energikällan som används. READ MORE

  3. 12. Pollen analytical and landscape reconstruction study at Lake Storsjön, southern Sweden, over the last 2000 years

    University essay from Lunds universitet/Geologiska institutionen

    Author : Christine Åkesson; [2013]
    Keywords : Baltic Sea; Småland; land-use changes; pollen analysis; REVEALS model; Earth and Environmental Sciences;

    Abstract : Pollenanalys och landskapsrekonstruktionsmodellering (modellen REVEALS) användes för att undersöka landskapsutvecklingen i Botorpsströmmens dräneringsområde i södra Sverige över de senaste 2000 åren. Studien ingår i två större projekt, The archaeology and ecology of collapse: social and agricultural change following the Black Death och Managing Multiple Stressors in the Baltic Sea. READ MORE

  4. 13. Triggas hannar av honlig lukt? : en beteendestudie på tångsnälla (Syngnathus typhle) i Östersjön

    University essay from Institutionen för kultur, energi och miljö

    Author : Charlotte Lindqvist; [2010]
    Keywords : kantnål; tångsnälla; beteendeekologi; beteende; fisk; östersjön; lukt; partnerval; sexuell selektion;

    Abstract : The brood-nosed pipefish Syngnathus typhle is a pipefish with reversed sex roles. Males prefer to mate with large and ornamented females and females compete for partners. It has previously been shown that males mate more randomly when water becomes turbid. READ MORE

  5. 14. Changes in condition of herring (Clupea harengus) in Swedish coastal waters

    University essay from Institutionen för livsvetenskaper

    Author : Martin Persson; [2010]
    Keywords : Herring Clupea harengus ; Fulton’s condition index; environmental changes; Baltic Sea;

    Abstract : The condition of the herring (Clupea harengus) in the Baltic Sea has decreased during the past 30-40 years. This decrease could be explained by different factors; (1) change in diet due to changes in zooplankton community, (2) changes in water temperature and salinity, (3) increasing nutrient inputs and (4) competition for food with other species such as sprat (Sprattus sprattus). READ MORE

  6. 15. Miljösystemanalys av VA-system i omvandlingsområden : fallstudie i Värmdö kommun

    University essay from SLU/Dept. of Biometry and Engineering

    Author : Åsa Erlandsson; [2007]
    Keywords : VA; avloppshantering; miljösystemanalys; omvandlingsområde;

    Abstract : Wastewater handling of private sewage systems has become an all increasing matter. In Stockholm region the 90 000 private sewage systems contribute with larger phosphorus flows to the Baltic Sea than the two biggest sewage plants in the area, Henriksdal and Käppala, contribute together, even though these two plants purify wastewater from more than one million inhabitants. READ MORE