With the increases in fuel costs due to the depletion of the world oil reserves and the increase of greenhouse gasses as a consequence to using oil as a fuel many companies are looking to new and innovative ways to power their aircraft. One of these new ways to power an aircraft is using fuel cells powered using hydrogen and oxygen, thus producing nothing but water vapour and small amounts of nitrogen dioxide as well as trace amounts of other emissions. Both Boeing (1) and Politecnico di Torino (2) have shown that it is possible to build an all-electric aircraft powered by fuel cells. Both flights used small, two-seater aircraft and a constant between them was the loss of the co-pilot seat due to weight and lack of space. As this paper will deal with a commercial aircraft a primary concern is the cargo and passenger capacity and whatever impact switching propulsion system has on these.

ABSTRACTThe aim of this study was to describe various methods of treatment and effects of treatment of ADHD, and to investigate wheater there is an association between adults with ADHD and obesity. Method:  Literature review. Twelve quantitative scientific articles were found in the data bases PubMed, Cinahl and MedLine.  Result: ADHD is a cognitive impairment that can lead to serious complications such as obesity. Studies show that drug treatments of adults with ADHD have positive effects in terms of reduced symptoms, increased efficiency and improved quality of life, but drugs can also cause side effects in form of loss of appetite and insomnia. For adults with ADHD and obesity drugs that affect metabolism have a significant impact on patients ability to lose weight.

Bakgrund: Under senare tid har mediedebatten fokuserats kring olika dieters påverkan på viktminskning och välbefinnande. De moderna dieterna har debatterats av läkare, forskare och myndigheter, då extrema lågkolhydratsdieter innehåller alltför mycket fett vilket vissa menar kan leda till framtida folksjukdomar. Syfte: Syftet var att undersöka ett begränsat antal dieters påverkan på viktminskning och välmående samt att belysa betydelsen av en helhetssyn på våra kostvanor. Metod: Denna litteraturstudie är baserad på fyra vetenskapliga artiklar som var relevanta och intressanta för syftet. Resultat: Samtliga av de artiklar som undersökte sambandet mellan olika dieter och vikt visade på en tydlig viktminskning hos alla deltagare.

AbstractAt a time when the discussion of feminism is hot in the media, in the schools and in the cottages so I have been interested in how feminist worlds order might look like and what are the roads there. There are plenty of barriers in the community, some of them you easily could influence.This essay problematize and define the problems behind the difficulties of reaching a feminist world order, but also the factors that are important to achieve this world order. How colonization that began several hundred years ago spread and secured the patriarchal society and its influence all the way to the society of today. But even more immediate factors, on how we ourselves are involved in shaping our society in terms of where we live, how we educate ourselves, and what jobs we choose. Status symbols in society as economics, profession and political influence are all to be reckoned with when it comes to influencing society.

The goal of this paper is to find out how solar cells can improve energy efficiency on-board M/S Sydfart. The paper is based on a number of energy measurements on board the M/S Sydfart. The solar surface is calculated by measuring the available space for installing solar panels. Global radiation data is taken from STRÅNG's database, the data is then used to calculate the theoretical power produced by the solar cells. Energy efficiency is analysed in two ways.

Sometimes relatives have taken me on one side and told me they cannot bear it any more:"Isn't there something you can do to end it all?"More often requests for euthanasia have come from those who are ill. I remember visiting a man with lung cancer. He asked his wife to leave the room. As she closed the door he leaned over and grabbed my arm.

AbstractProblem: This thesis was made by a commission from Svensk Logistikanalys AB (SLA). SLA is a relatively new firm who is working as a freight broker for firms that wants to lower their freight costs. SLA contacted Jönköpings international business school because they experienced a problem with too many firms, that had SLA?s concept introduced to them, but turned down their services. On the basis of this, following purpose of the report has been stated.Purpose: In this thesis we will study companies that have said no to the services of SLA.

This degree theme work aims to evaluate the present ICC-profile and printing ink of Dalarnas Tidningar AB. The companyhas changed printing ink quality and wants to evaluate how the present ICC-profile work with the new printingink. Four different ICC-profiles were included in the comparison.One test printing was accomplished with two different separations. Two new ICC-profile was created, as a comparingmaterial. An densitometer was used to measure the technical parameters of the printing.

Denna uppsats behandlar ämnet barn som vistas med sin förälder i fängelse. Idag finns möjlighet för spädbarn att följa med sin moder under ett fängelsestraff. Hur ser anstaltspersonal på åldersgränser för barns vistelse med förälder i anstalt? Vilka fördelar respektive nackdelar kan finnas med att låta barn bo med sin förälder i anstalt? För barnet, för den frihetsberövade föräldern, för de medintagna? Bör fäder ges jämlika möjligheter att medföra barn i anstalt? Sex intervjuer med anställda på mans- och kvinnoanstalt har utförts och analyserats med hjälp av meningskategorisering. Intervjuerna visar att det kan finnas vinster för barnet att följa sin förälder i fängelse, såsom skydd mot potentiellt skadliga separationer och kontinuitet i omvårdnadsförhållandena.

Överviktsepidemin är ett utbrett folkhälsoproblem som är svårt att få bukt på, PREnet är en av många aktörer som arbetar för det. Frågan som inledningsvis ställdes var om själviakttagelseformulär är en effektiv metod för att kunna förändra beteenden som är relaterade till övervikt och med hjälp av detta minska i vikt. Syftet var att utvärdera själviakttagelseformulär som en metod i PREnets viktminskningsprogram. Deltagarna (n=38) var representerade från fyra PREnet-anläggningar. De ombads att registrera lämpliga och olämpliga vanor relaterade till övervikt, upp till sex månader.

Objective: To study midwives management, practice and reasoning regarding contraceptive counseling for women who are experiencing "mild" side effects of the pillMethods: Four focus groups, made up of three to five midwives per group, participated in focus group discussions. Qualitative design with the method ?Think-Aloud? has been used to collect data and the material was analyzed using content analysis.Results: The study identified three categories, the first "How midwives practice regarding the side effects of the pill," shows that midwives have a systematic approach when meeting with women who are experiencing side effects of the pill. The next category "Using a holistic and professional approach for women" highlights that the midwives take women's side effects seriously and that midwives respect individual woman?s autonomy.

This study aims to investigate, describe and discuss the views of a group of adolescents on their identity and the process of second language acquisition. They all came to Sweden and started studying in Swedish schools in the last three years without any knowledge of the Swedish language.The study has been conducted with respect to the adolescents own perspectives and what they consider important.The methods used are group discussions/ interviews, observations in class and informal discussions with teachers and adolescents.Their voices are described and discussed in this paper. One must take into consideration that there is no objective of being neutral or to generalize the results to any other group or category. On the contrary the study has involved critical self- scrutiny and active reflexivity according to ethnographic tradition.Symbolic interaction has provided a theoretical framework for the study. Looking into how social identities may be constructed or communicated from the adolescents voices and looking in to their use of language the study reveals that several expectations and situations need? to be met by different identities.

Syftet men denna systematiska litteraturstudie har varit att beskriva vilka komplikationer, som kunde leda till malnutrition hos cancerpatienter när de genomgått cytostatikabehandling. Studien syftar även till att beskriva vilka omvårdnadsåtgärder sjuksköterskan kunde vidta för att förebygga och lindra dessa komplikationer hos patienter med cancer. Artikelsökningen har skett via databaserna Elin@Dalarna, Blackwell Synergy och ScienceDirect (Elsevier). Sökorden som användes var cancer, constipation, fatigue, malnutrition, nutrition, nursing, pain, support, treatment, chemotherapy, side-effects, prevention, oral, complication, nausea, nutritional support, weight loss, BMR, oncology och care. Resultatet visade att komplikationerna som cancerpatienterna kunde drabbas av var fatigue, diareér, kräkningar, såriga slemhinnor och illamående.

ABSTRACTThe aim of this study was to describe various methods of treatment and effects of treatment of ADHD, and to investigate wheater there is an association between adults with ADHD and obesity. Method:  Literature review. Twelve quantitative scientific articles were found in the data bases PubMed, Cinahl and MedLine.  Result: ADHD is a cognitive impairment that can lead to serious complications such as obesity. Studies show that drug treatments of adults with ADHD have positive effects in terms of reduced symptoms, increased efficiency and improved quality of life, but drugs can also cause side effects in form of loss of appetite and insomnia. For adults with ADHD and obesity drugs that affect metabolism have a significant impact on patients ability to lose weight.

Acquiring a former station building can mean that the property owners must familiarize themselves with a lot of planning and building regulations. After the new Planning and Building Act code into force in 2011, the responsibility lie on the developer to ensure laws and regulations. Based on the regulatory framework that is available occurs sometimes balance issues, between care requirements and building codes. The station building in Ormaryd was acquired in 2009 by two individuals who intended to accommodate office and retail space in the building. In doing so a new local plan of the area was established, including regulations on how the building could be used. By including road safety and noise, the risk was not considered appropriate to use the station building for housing.