The filters used today to purify water are often expensive and the need to find new filter materials is substantial. Studies of pine bark have shown that this is a material that may be used as an alternative to conventional filter materials, such as activated carbon. However, the study of pine bark has shown that a leakage of phenolic compounds may occur when using the material for water purification. Therefore, the purpose of this report is to investigate the release of phenols from pine bark, in order to evaluate the use of pine bark as a filter material. Another assignment is to investigate the amount of metals adsorbed by the filter material.

Öhberg, Carina (2009). Dyslexidiagnos på gymnasiet (Dyslexia diagnosis at upper secondary school). Skolutveckling och ledarskap, Specialpedagogik, Lärarutbildningen, Malmö högskola. Att få diagnos dyslexi när man går på gymnasiet påverkar både elevens studiesituation och den bild eleven har av sig själv. Den här undersökningen baseras på halvtstrukturerade intervjuer med sju elever som alla fått diagnos dyslexi sedan de börjat på gymnasiet.

There is a great need to reduce nutrient leaching from arable land into lakes and oceans. By using several different types of models it has previously been possible to describe nutrient losses in a catchment area with a minimum unit of sub-catchment level. At present, it is instead desirable to model a smaller catchment with an opportunity to re-connect the results to the corresponding fields in the catchment. Such models already exist but they are not fully able to properly describe Swedish conditions and land characteristics in our region.With the approach of creating such a model, SLU has developed a project with this work as its first stage. The model is expected to be created under the working name SWE-model which stands for Soil Water Environment and is in this first stage supposed to apply the SOIL model in catchment scale. During the procedure to describe the first step in the process of developing such a model adapted to Swedish conditions and which works in the catchment scale with an area of about 10-30 km2, focus has been set on calculating the transport of water flow from different hydrological response units. Regardless of the processes occurring in the soil after the water has been added, it is assumed that all the water which flows from each simulated unit is drained.In the first step the hydrologic response units were identified based on land use and soil type in the study area. With the help of a script with functions that retrieve and transform data, certain units were chosen for simulation. The script was also created in this project. Finally, the model results were aggregated and summarized for each unique unit, for each sub-catchment, and also for the whole catchment.From the results it is possible to see similarities in the flow dynamics between modeled and measured data. The efficiency coefficient has been calculated to correspond to the mean of the measured values for the whole simulation period. With an automated calibration process the model should be able to perform better. The volume error gives an indication of overestimation from the model..

Purpose: The purpose of this study was to investigate if there was a difference in the tear film?s osmolarity before and after drinking coffee. 'Method: All subjects in this study were asked to fill in a questionnaire to diagnose factors in their subjective symptoms, the questionnaire TERTC-DEQ. The subjects with a total graduated points of over 17 were not allowed to participate in the further measurements. In the study there was a total amount of 38 subjects, were 5 participated twice for both measurements, coffee and water.

The aim of this study has been to describe and clarify the phenomenon violence from patients within neuropsychiatric institutions, as experienced by staff members. The study has adopted an actor perspective and phenomenology as a philosophic and theoretical framework. The method used for data collection and analysis has also been influenced by phenomenology. Data consisted of five semi-structured interviews of a descriptive nature, and the goal of the analysis has been to articulate the general structure of the phenomenon. The results showed that the violence from patients is characterized by a professional commitment which includes always staying ahead and being able to help, protect and express a high level of emotional self-control.

Background: The intention of this study was to clarify the patients perspective of what it means to suffer fiom documented restenosis after one or more Percutaneous Coronary Intervention (PCI). Aim: The aim of this qualitative study was to ascertain the patients experience of restenosis. Method: Nine patients were interviewed. They had undergone at least one PC1 and two had also undergone Coronary Arterio Bypass Grafting (CABG). Data collection and analysis were done simultaneously according to Grounded Theory methodology and were continued until new interviews provided no additional information, i.e saturation was met.

Varje år diagnostiseras över 50 000 individer med cancer i Sverige. Ett cancerbesked väcker blandade känslor och associeras ofta med lidande och död. Ett svårt besked kan leda till en förändrad livssituation och kan även ses som början på en lång och mödosam resa. En vetenskaplig litteraturstudie baserad på 15 originalartiklar genomfördes med syftet att belysa patientens upplevelse av ett cancerbesked och därmed öka sjuksköterskans förståelse för patientens situation samt fördjupa kunskaperna inom ämnet. Genom litteraturgranskningen identifierades tre teman: information, emotionella reaktioner samt psykosocialt stöd.

The development of quantitative, real-time PCR (qPCR) combined with the mapping of the canine genome opens new possibilities in veterinary medicine. This method provides a quick and accurate quantification of the expression of a specific gene at a given point in time and thereby also information of how the gene expression for a certain protein is influenced by various conditions and diseases. One possible area of application is identifying bio markers for cancer. Recently the protein serglycin (the core protein of an intracellular proteoglycan) was found to act as a selective marker for the disease acute myeloid leukemia in humans (Niemann et al, 2007). Serglycin is produced by most hematopoietic cells, although mast cells account for the largest amount of serglycin.

The purpose of this thesis is to examine how gender is constructed in presentence reports written by social workers? as mandated by 11§ LUL. Young offenders are often assigned normative masculine or feminine attributes by personnel at treatment centers, girls are considered emotional and in need of support while boys are considered disorderly and in need of structure. Young female delinquents are victimized which affects their culpability; they are less likely to be held responsible for the crimes they committed. Young male delinquents are viewed as aggressive and in control; they are more likely to be held accountable for their criminal actions.

Background: To be a parent to a child dying of cancer affect not just the parents themselves, but the whole family. Experiences of fear, powerlessness and anxiety surrounds them. Nurses need knowledge about parents? experiences to help and support these parents adequately. Aim: The aim of the study was to describe parents? experiences of losing a child to cancer, from diagnosis to the child?s death.

Celiac disease (CD) is an autoimmune disease, induced by an immune mediated reaction in the small intestine after ingestion of gluten and related prolamines. There is a strong genetic linkage and most important are the genes that encodes for HLA-DQ2 and HLA-DQ8. The European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) has developed new guidelines for investigation of CD in children and adolescents, which include genotyping for HLA-DQ2 and HLA-DQ8. Therefore, the clinical microbiological laboratory in Västmanland wants to introduce a method for analysis of these genes. Microarray is a newly developed method for determination of the alleles HLA-DQA1 and HLA-DQB1 that encodes for the ?- and ?-subunits of the HLA-molecules.

In the nurse's profession ulcer care is a common nursing intervention. Being inserted in methods of treatment and updated with evidence-based knowledge is therefore an important part of the nurse's work. Chronic ulcers are expensive for health care and occupy a lot of time. Knowledge is therefore important for ulcer healing, for the patient comfort and to reduce costs. The aim of the study was to illustrate the nurse's knowledge of nursing interventions of chronic ulcer.

Syftet med det här examensarbetet är att som lärare få en inblick i hur det är att få enelev med diagnosen Adhd i sin klass. Jag vill att arbetet skall belysa olika pedagogiskasätt att ta hand om och lära dessa elever att klara sin skoldag och att få en meningsfullutbildningIntresset för detta ämne startade då man inom skolan och även utanför skolan pratarom att dessa elever får för lite hjälp för att klara av sin skoltidFör att få hjälp med denna undersökning har jag intervjuat både skolpersonal ochelever. Resultatet av mina intervjuer har gett mig många svar på hur jag bör undervisaoch ta hand om dessa elever och även att den personal som jag har intervjuat läggeroerhört mycket tid och kraft för att hjälpa dem.Som exempel kan nämnas attAdhd -eleven behöver tydliga, avgränsade instruktionergärna med bilder och tillhörande text för att lättare komma ihåg dem. Elevens vardagskall ha en klar och riktig struktur med skoldagens aktiviteter på ordnade scheman somtydligt visar vad eleven skall göra och vara.I mina litteraturstudier har jag samlat in fakta angående hur Adhd påverkar människan,hur man kan hjälpa dem att få en bättre vardag och hur man kan verka i skolan..

Swedish studies have shown that more people than expected have problems with leg ulcers and that the yearly cost for treatment per patient is approximately 26 500kr. Since the elderly population is on the rise, there is a need to highlight this growing problem, to make sure that proper assessment tools are used and to improve the standard of care given to patients with leg ulcers. The aim was to show what a difference the nurse can make to patients with leg ulcers. With all types of wounds it is imperative to establish if there is any underlying reasons since certain illnesses can cause more wounds or delay the healing process. The doctor is responsible for making the diagnosis and to prescribe the correct treatment whereas the nurse?s responsibility is for the nursing care and its documentation.

This article presents a retrospective case study combined with a review of the current literature concerning canine gestational diabetes. A total of 14 cases have been collected from six different clinics in Sweden. There are few previously published reports on canine gestational diabetes. Gestational diabetes is a disease that rarely occurs in pregnant bitches. The condition is due to the rise of progesterone that occurs during the estrus cycle.