Sökning: "My Carlsson"

Visar resultat 1 - 5 av 34 avhandlingar innehållade orden My Carlsson.

  1. 1. When and why is pre-treatment of substrates for anaerobic digestion useful?

    Detta är en avhandling från Luleå tekniska universitet

    Författare :My Carlsson; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Waste Science and Technology; Avfallsteknik;

    Sammanfattning : Anaerobic digestion (AD) plays a key role in the recovery of renewable energy, in the form of biogas, and nutrients from waste materials. Pre-treatment of AD substrates has the potential to improve process performance in terms of increased methane yield and solids reduction, but pretreatments are not yet widely implemented into full-scale AD systems. LÄS MER

  2. 2. Pre-treatment of substrates for anaerobic digestion potential and development needs

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :My Carlsson; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Waste Science and Technology; Avfallsteknik;

    Sammanfattning : Substrate pre-treatment has been gaining interest in anaerobic digestion (AD) as a means to increase biogas yields with nowadays more diversified substrate sources. The objective of this thesis is to identify improvement potentials and development needs within applications of substrate pretreatment in anaerobic digestion (AD) based on literature and specific examples, with special focus on the impact assessment and exemplified by the case of electroporation(EP) pre-treatment. LÄS MER

  3. 3. Hovpolitik : Hedvig Elisabeth Charlotte som politisk aktör vid det gustavianska hovet

    Detta är en avhandling från Örebro : Örebro universitet

    Författare :My Hellsing; Christina Carlsson Wetterberg; Mikael Alm; Karin Sennefelt; [2013]
    Nyckelord :HUMANIORA; HUMANITIES; Hedvig Elisabeth Charlotte; Gustaf III; familjen von Fersen; gustavianska hovet; elitkvinnor; politiska praktiker; hovpolitik; politiska sfärer; Historia; History;

    Sammanfattning : This dissertation examines political life at the Swedish Gustavian Court through Duchess Charlotte (1759–1818). She was the Swedish monarch’s sister-in-law and well-known for her political memoirs. This study reassesses the Duchess as a political agent in her own right by taking into account earlier neglected sources. LÄS MER

  4. 4. Hovpolitik Hedvig Elisabeth Charlotte som politisk aktör vid det gustavianska hovet

    Detta är en avhandling från Örebro : Örebro universitet

    Författare :My Hellsing; Christina Carlsson Wetterberg; Mikael Alm; Karin Sennefelt; [2013]
    Nyckelord :HUMANIORA; HUMANITIES; Hedvig Elisabeth Charlotte; Gustaf III; familjen von Fersen; gustavianska hovet; elitkvinnor; politiska praktiker; hovpolitik; politiska sfärer; Historia; History;

    Sammanfattning : This dissertation examines political life at the Swedish Gustavian Court through Duchess Charlotte (1759–1818). She was the Swedish monarch’s sister-in-law and well-known for her political memoirs. This study reassesses the Duchess as a political agent in her own right by taking into account earlier neglected sources. LÄS MER

  5. 5. Invading Herbivory. Effects of the Golden Apple Snail (Pomacea canaliculata) in Asian Wetlands

    Detta är en avhandling från Nils Carlsson Värbyvägen 206, 230 40 Bara, Sweden

    Författare :Nils Carlsson; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; gastropoda; invasive species; golden apple snail; herbivory; wetland functioning; biodiversity; sustainable control; indigenous predators; size-dependent competitive ability; akvatisk ekologi; limnologi; Marinbiologi; limnology; Hydrobiology; aquatic ecology; marine biology;

    Sammanfattning : The South American golden apple snail (Pomacea canaliculata) was intentionally introduced to aquacultures in South East Asia to produce snails for human consumption, but the aquatic snails soon escaped and started to consume large amounts of rice seedlings. The aim of this thesis was to quantify the effects of this invasive herbivore on aquatic plants in natural wetlands since previous research has focused on effects of the snail in rice fields. LÄS MER