Sökning: "disintegration"

Visar resultat 6 - 10 av 130 avhandlingar innehållade ordet disintegration.

  1. 6. Absorbent Materials from Kraft Pulp

    Författare :Fredrik Wernersson Brodin; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; retention; MFC; oxidation; Absorbent; absorption; TEMPO; freeze drying; disintegration;

    Sammanfattning : SuperAbsorbent Polymers (SAPs) have, since being introduced in the 1980s, become an important constituent in hygiene products, such as disposable diapers. The design of disposable diapers has changed over the years and today thinner products can be produced partly because of the excellent absorption and retention properties of the petrochemical-based SAPs. LÄS MER

  3. 7. A Study of Critical Variables in the Anxiety of Schizophrenics by means of a Structured Clinical Interview and a Percept-genetic Experiment

    Författare :Dan Anders Palmquist; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; Factor-analysi; Cluster-analysis; Structured Interview; Subliminal verbal stimulation; Gestalting ability; Regression; Disintegration; Subliminal perception; Psychopathology; Cognitive maturity; Affects; Anxiety; Schizophrenia Perception; Percept-genetics; Psykologi; Regression;

    Sammanfattning : Presented to 42 schizophrenic patients and 19 normals, by means of a percept-genetic technique, two motifs of mother and infant in close interaction (feeding and nursing) . The motifs were tagged, by subliminal presentation, with aggressive resp. "healing" sentences, in a balanced design. No effects of this tagging were discernible. LÄS MER

  4. 8. Quality of Frozen Rainbow Trout. Effects of different freezing and thawing treatments

    Författare :Katarina Nilsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; membrane disintegration; liquid loss; centrifuged tissue fluid; fish; lysosomal enzyme; frozen storage; glazing; freezing; sensory quality; rainbow trout; thawing;

    Sammanfattning : The effects of different freezing, frozen storage and thawing treatments on the muscle tissue of farmed rainbow trout (Oncorhychus mykiss) were studied. Biochemical measurements were correlated to sensory estimated quality changes. The freezing process affects the proteins, the lipid fractions and the membrane structures in the fish muscle. LÄS MER

  5. 9. The Scandinavian Currency Union 1873-1924 : studies in monetary integration and disintegration

    Författare :Krim Talia; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This thesis studies the history of the Scandinavian Currency Union, 1873-1924. It is divided into four analytical chapters, each dealing with a different aspect of the Union and each written as a separate paper. The conclusions of the thesis challenge existing views of the Union and examines new aspects of this episode in monetary history. LÄS MER

  7. 10. Mass Transport in Wood Disintegration: Implications for the Pulp and Paper Industry

    Författare :Roujin Ghaffari; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; mass transport; specific ion effects; impregnation; Kraft pulping; ionoSolv; ionic liquids; delignification;

    Sammanfattning : Efficient delignification and fractionation processes are essential in the pulp and paper industry. Mass transport events in wood fractionation are of great importance, specifically in two main stages, namely, the mass transport of chemicals into wood and the mass transport of degraded lignin molecules out of cellulose confinements. LÄS MER