Sökning: "permeability transition"

Visar resultat 1 - 5 av 34 avhandlingar innehållade orden permeability transition.

  1. 1. Para-espaces dans le thtre franais de la priode romantique (1828-1835)

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Nicolas Manuguerra; Uppsala universitet.; [2019]
    Nyckelord :HUMANIORA; HUMANITIES; French literature; theatre; theatre studies; 19th century; drama; romantic drama; romanticism; space; spatiotemporality; para-espaces; threshold; permeability; transition; mediation; stage; offstage; windows; doors; staircase; stairs; balcony; Littérature française; théâtre; dix-neuvième siècle; romantisme; drame; drame romantique; espace; seuil; spatiotemporalité; para-espaces; passage; médiation; transition; frontière; limite; perméabilité; contaminations; scène; hors-scène; teichoscopie; portes; fenêtres; balcons; escaliers; Victor Hugo; Alexandre Dumas; Eugène Scribe; Casimir Delavigne; Jacques Ancelot; René-Charles Guilbert de Pixerécourt; Auguste Anicet-Bourgeois; Frédéric Soulié; Alfred de Vigny; Alfred de Musset; Victor Ducange; Felix Pyat; Auguste Luchet.; Literature; Litteraturvetenskap; Romanska språk; Romance Languages;

    Sammanfattning : This thesis deals with the functions of prevalent threshold-like spaces such as windows, stairs, doors or balconies in theatre plays from the height of the Romantic era in France (1828-1835). The study coins the concept of « para-espaces » (para-spaces) and elucidates the way they mediate between different divisions of the spatiotemporal structure of a play. LÄS MER

  2. 2. Calcium-induced mitochondrial permeability transition in CNS-derived mitochondria - Pharmacological aspects of specificity and toxicity in neuroprotection

    Detta är en avhandling från Experimental Brain Research, Lund University

    Författare :Roland Månsson; Lund University.; Lunds universitet.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cyclosporin A; mitochondria; brain; calcium; respiration; cell death; permeability transition; calcium retention; minocycline; neuroprotection; Debio 025;

    Sammanfattning : Mitochondria are the main site for energy conversion in the cell. Under certain circumstances, such as excess calcium retention or production of reactive oxygen species, a pore forms at contact sites between the outer and the normally impermeable inner mitochondrial membrane. LÄS MER

  3. 3. Ischemic and Hypoglycemic Brain Damage, Involvement of the Mitochondrial Permeability Transition Pore

    Detta är en avhandling från Wallenberg Neuroscience Center, BMC, Lund University

    Författare :Hans Friberg; Lund University.; Lunds universitet.; [1999]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mitochondrial permeability transition pore; mitochondria; apoptosis; neuronal death; brain; ischemia; hypoglycemia; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : Brain damage from ischemia-reperfusion and hypoglycemia are major causes of morbidity and mortality. Therapeutic strategies include hypothermia, glutamate-receptor blockade, immunosuppression and lately treatment aiming at preserving mitochondrial integrity and function. LÄS MER

  4. 4. Material Properties of Cereal Protein Films

    Detta är en avhandling från Wallenberg Neuroscience Center, BMC, Lund University

    Författare :Thomas Gillgren; [2008]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; water vapour permeability; prolamin; mechanical properties; plasticization; kafirin; glass transition temperature; oxygen permeability; zein; avenin; protein; film;

    Sammanfattning : Materials that are renewable and biodegradable are demanded due to environmental aspects. Biopolymeric materials, such as materials from prolamins, fulfil both of these requirements. Prolamins are cereal storage proteins. Examples of such are zein, gluten, kafirin and avenin from maize, wheat, sorghum and oats, respectively. LÄS MER

  5. 5. Diffusion in cationic vesicle and micellar solutions- a NMR study

    Detta är en avhandling från Wallenberg Neuroscience Center, BMC, Lund University

    Författare :Cecilia Groth; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; vesicles; Stopped-flow; micellar kinetics; water transport; DSC; Gemini surfactant; permeability; NOESY; Cationic surfactant; NMR diffusometry; extrusion;

    Sammanfattning : Double tailed cationic surfactants are the active component in softeners. In the beginning of the 90s the active component in softener formulations was changed from a hydrolytically stable dialkyl dimethyl ammonium chloride (dialkyl quat) to a cleavable and biodegradable product containing ester groups in the alkyl chains (dialkyl ester quat). LÄS MER