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A three-phase hollow fiber liquid phase microextraction (HF-LPME) method was evaluated for the extraction and preconcentration of naproxen and diclofenac using a polypropylene membrane followed by analysis using HPLC or LC/MS. In this technique, the drugs were extracted into di-n-hexyl ether immobilized in the wall pores of a porous hollow fiber from 50mL of sludge slurry sample as a donor phase w

The Purpose of this survey was to look at the social meaning of alcohol within a group of young people in the age area 18 to 20. I chose a quantitative survey among youth to investigate attitudes to alcohol habits of other youths. The survey was performed with 96 young persons. Every year the federation of alcohol and drug awareness (CAN) do a nationwide survey of alcohol and drug habits among stu

Large and strongly growing organizations tackle the issue of finding a way to decide which business requirements to fulfill and which projects to move forward but often forget the strategic. Once a strategy has been developed, its implementation appears to be seen as a matter of operational detail and tactical adjustment. As efforts and resources risk to be put on the wrong projects, how do you ma

Theories of Economics of Crime suggest that the unemployment rate should influence the crime rates and especially property crime rates. In this paper I investigate the effect of three different types of unemployment on crime rates (total unemployment (age 16-64), youth unemployment (age 18-24) and long-term unemployment (age 20-64)). Although theory is mostly applicable on property crimes I also i

Mother Abuse in the Eyes of the Social Services - a Qualitative Study of Violence and Parenting The purpose of this study was to examine how Child Protection workers understand the dynamics of parenting within a relationship that entails Domestic Violence, and to highlight how they understand the needs of the children in these families. Interviews were carried out with four female Child Protectio

Studien syftar till att undersöka den ojämna könsfördelningen bland flöjtstudenter i musik- och kulturskolan, samt vilka faktorer som skapar och upprätthåller denna fördelning. Fyra flöjtpedagoger berättar om sina perspektiv på valet av instrument. Vidare beskrivs elevunderlaget ur ett lärarperspektiv. Pedagogerna resonerar kring värdet av en jämnare könsfördelning. De diskuterar även hur de självThis study aims to examine the uneven gender distribution amongst flute students in the municipal music schools, and the factors that create and maintain this distribution. It describes, from the flute teacher’s perspective, factors significant in creating and maintaining this distribution. Furthermore the student basis is described from the flute teacher’s perspective. The teachers discuss the va

The reality demands – framing of residential care for unaccompanied minors. The purpose of this study was to examine what factors that influence the framing of residential care for unaccompanied minors and how superintendents within the field view and approach the National Board of Health and Welfare’s policy regulating standards for “HVB-homes”, SOSFS 2003:20, as well as the concept of “HVB-home

Populärvetenskaplig sammanfattning: Om ett föremål skjuts på från två olika håll, då är det ofta svårt att veta i vilken riktning det slutligen kommer att röra sig. Ännu svårare blir det förstås, om storleken på de pådrivande krafterna är okänd. Vassen i sjön Vänern är nu i en liknande, nästan villrådig fas. Den kan besluta att växa och ta sig vidare ut i vattnet, eller att minska och på så vis håA new regulation of water levels in lake Vänern, causes reason to expect reed to spread over larger areas. However, geese have the opposite effect, that is, their grazing on reed is expected to reduce the reed distribution. Hence, grazing by geese on reed will be monitored to cover the larger variables that affect the reed distribution after the introduction of the new water regulation. A method f