Bakgrund: Det viktigaste för en god arbetsmiljö för anestesisjuksköterskor anses vara samarbetet med andra kollegor, men även möjlighet till personlig utveckling och utbildning. Är arbetsmiljön tillfredsställd ökar chansen för trivsel.Syfte: Syftet med studien var att undersöka aspekter som påverkar anestesisjuksköterskanspsykosociala arbetsmiljö.Metod: Studien genomfördes på ett sjukhus i mellersta Sverige under våren 2013, där nioanestesisjuksköterskor intervjuades. Insamlad data analyserades med kvalitativ innehållsanalys.Resultat: Ur intervjuerna framkom tre kategorier; betydelsen av en trivsam miljö, arbeta över professionsgränserna och tidspress. Det var viktigt att ha förståelse och att ha trevligt tillsammans med sina arbetskamrater. Att även kunna hjälpa varandra i arbetet ansågs betydelsefullt.

The purpose of this study is to search and analyze different logics that operators use in the work of helping juvenile delinquents to break their criminal behavior. New institutional theory is used in this study to analyze the results. The study was conducted through qualitative interviews of six professionals in two municipalities which work with juvenile delinquency. There are two questions that we want to address in this study. The first one is what methods the social workers are using in two middle large municipalities to help youth to brake there criminal behavior.

A large problem in our society is the diseases that inactivity brings to the population. The lifestyle you have in adolescence is often the same that you have in adulthood. Because of this, prevention should start in youth. The aim of this study was to investigate the experience that youths have of physical education and it?s influence in their spare-time activities.

The main purpose of this thesis is to analyse the possibilities and problems facing a privatised work injury insurance. This discussion includes the element of premium differentiation. Todays´ Swedish social insurance system is ineffectively formed. The costs have dramatically increased during the 1990´s. The Swedish government is now looking for ways to improve the efficiency of the system.

Prevention är en viktig men otillräckligt utvecklad del av sjuksköterskans omvårdnadsarbete vad gäller kvinnor i riskzonen för att utveckla osteoporos. Syftet med denna litteraturstudie är därför att belysa vilka faktorer som är av betydelse i det preventiva arbetet gällande osteoporos hos kvinnor i postmenopaus. Metoden är en litteraturstudie, som genomfördes med inspiration av Goodmans modell. Till studien användes 11 vetenskapliga artiklar som granskades enligt protokoll ur Willman och Stoltz (2002). Resultatet indelades i fem teman; Kostens betydelse, Solljus som källa till vitamin D, Fysisk aktivitet, Rökningens inverkan på benmassan samt sjuksköterskans preventiva patientundervisning.

Beroendet av internet har ökat markant över de senaste tjugo åren, detta har medförtatt tjänster som tidigare tillhandahölls lokalt i fysisk form har sakta fasats ut. Samhälletsförtroende för internet och dess struktur medför vissa svagheter, som öppnar upp förattacker vilka kan överbelasta plattformar och göra företagets tjänster otillgängliga.Syftet med arbetet är att identifiera DDoS-attacker från pcap-filer och undersöka hurDRDoS-attacker skalar. Arbetet tar även upp frågeställningar om likheter och skillnadermellan attackerna som används samt huruvida de skiljer sig från legitim trafik och hurdetta kan vara ett problem när skydd eller liknande implementeras.För att besvara frågeställningarna har vi valt att göra tre experiment samt analys. De treexperiment görs i en fysisk labbmiljö där attackerna kan ske på ett kontrollerat miljö,där pcap-filer kan samlas in för analys.I arbetet påvisades att en reflektionsattack som utnyttjade DNS kunde uppnå enskalning med en faktor på 80 gånger. Det har även påvisats vilka likheter som finnsmellan de fem attacker som granskades..

Communication is a part of everyday life. The more sensitive information we handle, the more interesting the question around security of your information becomes. There are two ways of handling security around the information you want to communicate, either you control the means by which you are communicating. Or you control the way you communicate, making you able to use existing communication channels. Existing methods within cryptography enables two parties to communicate information securely.

This report describes a study of two different methods to achive the best possible result in setting out apartment details. These two methods are the setting out of details with a measuring tape from baselines and the setting out procedure with an instrument (totalstation).Through our knowledge in surveying and mapping technology and help from a carpenter, this investigation has been implemented. The setting out using a tape has been performed by letting the carpenter to set out windows, bathroom and water- and drain-details from baselines and drawing. The setting out using a surveying instrument was carried out by means of a Trimble Total Station. These two methods have been compared in order to detect and show the difference that occurs.The report shows the investigation background story from the practice of Swedish Mätcenter in Karlstad.A result of differences in accuracy and time is described in the report, as well as their theoretical consequences.

The purpose of this report is to evaluate different methods for identifying states in robot models. Both linear and non-linear filters exist among these methods and are compared to each other. Advantages, disadvantages and problems that can occur during tuning and running are presented. Additional measurements from accelerometers are added and their use with above mentioned methods for state estimation is evaluated. The evaluation of methods in this report is mainly based on simulations in Matlab, even though some experiments have been performed on laboratory equipment.The conclusion indicates that simple non-linear models with few states can be more accurately estimated with a Kalman filter than with an extended Kalman filter, as long as only linear measurements are used.

Cirka 100 000 personer i Sverige har sjukdomen Alzheimer. Gun, Salvo och Kerstin är några av dem. Bengt Winblad och Miia Kivipelto forskar om den.Möt personerna som har en sak gemensamt: Alzheimers sjukdom..

In this master?s thesis the problem of simulating conditional Bernoulli distributed stochastic variables, given the sum, is considered. Three simulation methods are considered, namely the acceptance/rejection technique, Bondesson?s method and the Markov chain Monte Carlo method.To compare the three methods the bias and the standard deviations of the simulated variables are evaluated. The results of the simulation study shows that the Markov chain Monte Carlo method is not the best method for this type of simulation.

This essay deals with the subject of communication through Facebook. In this survey we studied 100 youths from Karlstad and their communication habits and behavior patterns on Facebook. The social network site Facebook has since its start in 2004 made a mark in modern communication. Today in 2010 the site has more than 500 million users. This paper wants to study what happens to other types of communication.

Hjärt- och kärlsjukdom är den främsta dödsorsaken i Sverige. Majoriteten av dem kan förebyggas med hjälp av en livsstilsförändring, men för att göra det krävs motivation. En evidensbaserad metod som används för att främja motivation och livsstilsförändringar är motiverande samtal (MI). Syftet med litteraturstudien var att utforska vilka effekter MI kunde ha i sjuksköterskans prevention av hjärt- och kärlsjukdom. Resultatet visade att MI hade en varierande, men genomgående positiv effekt i att förbättra de levnadsvanor som är kopplade till hjärt- och kärlsjukdom.

According to the national curriculum in Swedish schools, teachers have the responsibility to prevent and discourage psychological and physical harassment (Lgr 2011). This study focuses on 7 teachers with their viewpoint and understanding of bullying as a human based social problem. The teachers, as the informants, give their personal explanation on how they act, prevent and discourage bullying in their school. The research places the emphasis, based on, interviews from which teachers are telling, relating and explaining on how they say that they are preventing and discouraging bullying.The conclusion from this study is that the interviewed teachers do, from their viewpoint, understand bullying as psychological and physical harassment problem which is based on a question of interpretation in regards to the victim. The informants do place different emphasis on what causes the problem, if it is a question of the individual or of it is a problem based on the socialization between individuals.

Operators and Internet service providers invest in broadband to be able to deliver new services that require higher data transmission rate. A way to make this possible is to use ADSL, Asymmetric Digital Subscriber Line, as the access technology. To be able to handle this technology, the service providers should do a pre-qualification. Methods and tools are needed to analyze the local copper lines and decide if these qualify for ADSL with respect to service availability and possible bandwidth through the lines. This report brings up some methods for pre-qualification of ADSL, the important quality parameters and how to gather them from the available services today.