Search for dissertations about: "Syringe"
Showing result 1 - 5 of 25 swedish dissertations containing the word Syringe.
-
1. New Techniques for Sample Preparation in Analytical Chemistry : Microextraction in Packed Syringe (MEPS) and Methacrylate Based Monolithic Pipette Tips
Abstract : Sample preparation is often a bottleneck in systems for chemical analysis. The aim of this work was to investigate and develop new techniques to address some of the shortcomings of current sample preparation methods. READ MORE
-
2. Non-porous membrane extractions in contemporary analysis
Abstract : To meet the desirable characteristic for sample preparation in contemporary, i. e. automation, high enrichment, clean-up, selectivity and essential solvent free techniques, the use of non-porous membrane extraction techniques is addressed. READ MORE
-
3. New directions in non-porous membrane extraction
Abstract : Complex biological and environmental samples require a high degree of selectivity in order to determine components therein. Sensitivity measures, such as analyte pre-concentration are often required for assessing composition quantitatively. READ MORE
-
4. Malmö Treatment Referral and Intervention Study (MATRIS). Studies of opioid maintenance treatment in patients referred from a needle exchange program
Abstract : .... READ MORE
-
5. Oesophageal manometry : design and evaluation of measurement systems
Abstract : The aim of this study was to investigate the technical characteristics of oesophageal manometry systems and to improve the performance of these systems.The investigation of the characteristics of oesophageal manometry systems with non-perfused catheters or catheters perfused with a flow generated by a syringe pump did not show properties which fullfilled the requirements for accurate pressure measurements. READ MORE