Sökning: "curling"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet curling.

  1. 1. Analysis and Applications of Minimum Quantity Lubrication (MQL)

    Författare :Bulent Tasdelen; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; dry; compressed air; sliding; MQL; temperature; nozzle; oil amount; seizure; tool wear; tool-chip contact surface topography.; contact length;

    Sammanfattning : One of the greatest obstacles to the implementation of MQL is “lack of knowledge” which also limits the expansion of its usage. The presented work aims to take a step toward a better understanding of the mechanisms that occur in MQL assisted machining. LÄS MER

  3. 2. Identification and Syntheses of Semiochemicals Affecting Mnesampela privata and Trioza apicalis

    Författare :Anna Nilsson; Erik Hedenström; Anna-Karin Borg-Karlsson; Mittuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mnesampela privata; semiochemicals; pheromones; kairomones; 3Z; 6Z; 9Z -3; 6; 9-nonadecatriene; 3Z; 6Z; 9Z -3; 6; 9-heneicosatriene; carrot psyllid; Trioza apicalis; Organic chemistry; Organisk kemi;

    Sammanfattning : The Autumn gum moth, Mnesampela privata (Lepidoptera: Geometridae) is an endemic Australian moth whose larvae feed upon species of Eucalyptus. The moths favorite host plants are E. globulus and E. nitens which are the most important species used in commercial plantations of the Australian pulpwood industry. LÄS MER

  4. 3. Diversity and interactions of begomoviruses and their associated DNA-satellites

    Författare :Muhammad Naeem Sattar; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : To study the diversity of begomovirus/DNA-satellite complexes, plants of one crop species (okra; Abelmoschus esculentus) and one weed species (Ageratum conyzoides), both with leaf curling symptoms, were analyzed. Sequence analyses of complete genome components revealed a unique begomovirus/DNA-satellite complex in both plants. LÄS MER

  5. 4. Himlens fröjd eller helvetets fasa : perspektiv på västsvenska kyrkomålningar från 1700-talet

    Författare :Maud Färnström; Avdelningen för konsthistoria och visuella studier; []
    Nyckelord :HUMANIORA; HUMANITIES; Apocalypticism; Eschatology; Church-painting; Christ; Angels; Devils; Monster; Socialisation; Function; Dysfunction; Symbolic universe; Social change; Konsthistoria; Art history; Heaven; Last Judgement; Hell; Art of painting; Måleri;

    Sammanfattning : During the18th century, the Swedish orthodox Church faced considerable problems with dissension and indifference. One important means of coping with the situation was the decision to have the ceilings of the churches painted in brilliant oil-paint. LÄS MER

  7. 5. Structure and Mechanical/Transport properties of Single and Multilayer Polyethylene-based Materials

    Författare :Nazanin Alipour; Ulf Gedde; Mats Johansson; Monica Ek; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Deltamethrin; piperonyl butoxide; polyethylene; migration; multilayer film; EVOH; n-hexane; crystallization; mechanical properties; X-ray scattering; swelling;

    Sammanfattning : The current study discusses the structure, mechanical and transport properties of polyethylene-based materials into two parts. The first part deals with the migration and chemical depletion of active substance such as insecticides from moulded polyethylene sheets. LÄS MER