By using steady-state measurements for predicting emissions under a dynamic drive cycle wouldsave a lot of time and money for the exhaust aftertreatment specialists at Volvo cars. The idea forthis thesis has been to investigate if statistical regression models can be used with good accuracy.Questions included are for example if common operating variables such as engine speed, air-fuelratio etc. is sufficient to predict engine-out emissions over the engine operating range with goodaccuracy. Focus was set on the modelling of warm engine, but also the more complex engineheat-up phase was investigated since it is a great contributor to total emissions. While NOxcouldnot be measured because of malfunctioning measurement equipment, only HC, CO andtemperature at inlet of first catalytic converter has been modelled.

Energy awareness is growing among the Swedish population and a one­?to­?two-family dwelling can save energy. The purpose of this paper is to design a tool that helps these home owners reduce their energy costs.The paper develops a model that gives them an indication of how much energy they can save. For the majority of homeowners, the next step in the quest to reduce theirs is most likely an energy audit. Therefore, information to help home owners to get a good energy audit performed is included in the model.A prototype running the operating system iOS is created and validated against existing models, as well as an energy audit. .

A titania-supported nickel catalyst was prepared and tested in methanation in order to evaluate its catalytic properties (activity, selectivity and specially, activity loss), and compare it with an alumina-supported nickel catalyst.The titania-supported catalyst did not only show higher stability than alumina, but also presented a different cause of deactivation, carbon formation. In addition, a kinetic model was obtained for the titania-supported catalyst, and a study of the effect of different operating conditions (temperature, composition and partial pressures of synthesis gas and water) on the deactivation rate and carbon formation of this catalyst was performed.

Syftet med denna litteraturstudie är att granska vetenskaplig litteratur med avsikt att undersöka vilka riskfaktorer som leder till utbrändhet bland sjuksköterskor samt hur dessa kan förebyggas..

Background:Studies show that when nurses are experiencing problems in the care of non-Swedish speaking patients, it is often due to obstacles in the communication. Studies also show that a prerequisite for adequate care is that there is a basis for a direct communication. Nurses perceive interpreters as an important link to the patient when they do not share a mutual language, the nurses perceive interpreters as a bridge in the conversation.Aim:The purpose of the study is to describe nurses' experiences of the quality of assessments done with the help of an interpreter.Method:The study was conducted through interviews with ten nurses, working at psychiatric clinics. Qualitative content analysis was used for the analysis, which resulted in five categories.Results:The analysis resulted in one theme: "it´s the interpreter who tells me and have not the feeling that the patient has" and five categories: "shades of the language", "conversation structure", "the interpreter's competence", "interpreting implementing" and "the interpreter's gender and origin". The nurses experience working with interpreters as a challenge.

Background: Corporal punishment has been banned in Sweden since 1979. Child abuse is known to exist in all cultures and social classes in our society. Therefore the nurse must be aware of this working with children.Aim: The aim of this study was to describe how nurses' can identify signs and symptoms of child abuse.Method: A literature review of ten articles containing six quantitative and four qualitative studies published between the years of 2000 and 2012. A content analysis was performed where similarities emerged in themes and subthemes.Results: The findings were signs and symptoms which concerns physical, psychological and social behaviors seen in child abuse. Additional findings were; an insecurity and lack of knowledge among nurses working with children.

AbstractThe aim of this study was to illuminate and collect existing research from the beginning of the 21 st century about nurses work environment in institutional and elderly care in Sweden.A literature review was made by analyzing eleven scientific articles. The result showed mainly information about nurses work load. The information dealt with high work demands, too much responsibility, shortage of staff, time press and stress. Furthermore nurses reported a lack of co-operation between staff and management. An important part in nurses? work was appreciation from colleagues, management, patients and relatives.

Introduction: In the past years children in primary school age has become increasingly sedentary. One of the school nurses' main task is to provide tools for students to make healthy choices. During the health visit, the school nurse gets the opportunity to inform and talk about health and physical activity with the students.Aim: To describe how shool nurses? work to motivate students to physical activity.Methods: The authors have conducted a pilot study that will form the basis for a large-scale study. Four nurses were interviewed using an interview guide based on open-ended questions and a qualitative content analysis was used when the interviews were analyzed.Results: The analysis revealed two categories and four subcategories.

The purpose of this essay was to examine female and male nursing students expectations and goals referring to the nursing profession from a gender perspective and examining the students reasons to apply for nursing school. A descriptive study with qualitative design was implemented. Data acquisition was made through interviewing ten nurse students, five male and five female. The interview material were analysed in accordance with Kvale?s method of analyzing.

Aim: The aim of this study was to describe how immigrants have experienced nurse's attitude and how they would like nurse´s to care for them in the Swedish health care. Method: The authors have conducted an interview study with qualitative approach. The sampling method used was a convenience sample. The informants were recruited at a school after the authors received the principal's approval. Eight semi-structured interviews were performed with an interview guide for support.

Syfte: Föreliggande litteraturstudies syfte var att belysa sjuksköterskors erfarenheter av deras arbete i den palliativa vården. Problemformuleringen grundades av att författarna anser att det inte läggs så stor vikt vid palliativ vård i undervisningen i grundutbildningen för sjuksköterskor och att sjuksköterskor möter patienter i ett palliativt skede nästan överallt i vården och förhoppningen är att studien ska leda till ökad förståelse för sjuksköterskans arbetssituation. Metod: Databassökningar gjordes i ELIN@kalmar, Cinahl, PubMed och PsycInfo med sökorden palliative care, caring, nursing, nurse, hospice, work, support, experience, specialist, district nurse. Ytterligare sökningar gjordes sent i arbetet med andra sökord i Cinahl och PubMed. Efter granskning inkluderades totalt 10 artiklar.

MPC is the company Exova Metech?s operating system that contains all the information needed for the company's objectives and guidelines to permeate the company. How changes in the MPC should be communicated with the company's employees can be seen as problematic. Routines that have been changed in practice, the process owners do not always update in the MPC, it leads to that the employees can not ensure that duties are performed properly. It is therefore important that management takes its responsibility by providing updated information.

This thesis has been done at the Unversity of Örebro for Örebro University Hospital (USÖ). In our work we have developed a product for hearing tests to determine hearing thresholds of small children. Our product contains software and a control surface for controlling two separate screens. One of the demands was that our software could handle big file libraries. Reliability and simplicity were essential for the user.In our work we have utilized programming of both microcontrollers and Windows software.

För att ge föräldrarna i den svenska barnhälsovården ett bra och individuellt stöd är det viktigt att det skapas en god vårdrelation mellan föräldrar och sjuksköterska. Syftet med litteraturstudien var att belysa de faktorer som är betydelsefulla för vårdrelationen mellan föräldrar och sjuksköterska i barnhälsovården i Sverige. Studien genomfördes som en litteraturstudie. Nio vetenskapliga kvantitativa och kvalitativa artiklar granskades avseende vetenskaplig kvalité och analyserades därefter. I resultatet framkom fyra kategorier av faktorer som påverkar vårdrelationen mellan föräldrar och sjuksköterska i barnhälsovården.

BackgroundResearch shows that the majority of patients feel anxiety before and during anesthesia. It has been shown in several studies that preoperative anxiety may cause adverse effects in the postoperative course. Nurse anesthetists have a key role in creating a safe environment and the opportunity to use different interventions to reduce the degree of anxiety.AimThe aim of the study was to examine which interventions may reduce anxiety in adult patients before and during both general, local and regional anesthesia.DesignSystematic literature review with a quantitative approach.ResultsSeveral studies indicate that gabapentin and pregabalin can reduce anxiety before and during anesthesia. The anxiety reducing effect appeared to be dose dependent. The naturopathic drugs Citrus aurantium blossom and Passiflora incarnata Linneaus were found to reduce anxiety before anesthesia.