Sökning: "pH buffering"

Visar resultat 21 - 25 av 36 avhandlingar innehållade orden pH buffering.

  1. 21. Metabolomic and proteomic changes in Standardbred horses in training

    Författare :Lisa Johansson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Metabolomic and proteomic changes in blood plasma were analysed in 16 young Standardbred horses from the age of 1.5 to 3.5 years. All horses had the same training programme from September as 1. LÄS MER

  3. 22. Augmentation of vital organ blood flow during experimental cardiopulmonary resuscitation

    Författare :Rolf Gedeborg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Cardiac arrest; cardiopulmonary resuscitation; epinephrine; high-dose epinephrine; buffer; cerebral blood flow; post-resuscitation period; aortic occlusion; Kirurgi; Surgery; Kirurgi; Anestesiologi; Anaesthesiology;

    Sammanfattning : Clinical outcome from cardiac arrest remains poor. If the time from arrest to restoration of spontaneous circulation can be shortened and resuscitation techniques improved so that higher blood flow and oxygen delivery to vital organs is achieved, it is possible that the outcome from cardiac arrest could improve. LÄS MER

  4. 23. Chitosan Polyplexes as Non-Viral Gene Delivery Systems : Structure-Property Relationships and In Vivo Efficiency

    Författare :Magnus Köping-Höggård; Per Artursson; Jean-Paul Behr; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutics; gene therapy; gene delivery; non-viral; polyplex; chitosan; chitosan oligomers; polyethylenimine; plasmid DNA; lung; Galenisk farmaci; Pharmaceutics; Galenisk farmaci;

    Sammanfattning : The subject of this thesis was to develop and optimize delivery systems for plasmid DNA (pDNA) based on biocompatible polymers, in particular chitosan, suitable for non-viral gene therapy. At the onset of this thesis, studies had reported conflicting results on the efficiency of chitosan-based gene delivery systems. LÄS MER

  5. 24. Influence of the Gas Phase on Pretreatment of Kraft Pulp with Nitrogen Oxides

    Författare :Dennis Rasmusson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; nitric oxide; oxygen; acid hydrolysis;

    Sammanfattning : While nitric oxide (NO) is virtually inert against water-impregnated kraft pulp it participates in important reactions when reactive nitrogen compounds, e.g. NO2 and HNO2, have initiated lignin reactions. Experiments with kraft lignin (Indulin AT) showed that nitric oxide was both produced and consumed during treatment with NO2. LÄS MER

  7. 25. Durability of Cementitious Materials in Long-Term Contact with Water

    Författare :Arezou Babaahmadi; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Nuclear electricity is considered to be an alternative energy production solution for the power industry in many countries. To ensure the sustainability of this energy solution, the disposal of the produced waste is one of the biggest issues facing nuclear electricity industries. LÄS MER