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476 Uppsatser om Cooling head - Sida 13 av 32
Effekter av transport och buller på grisars aktivitet samt aggressiva interaktioner i väntan på slakt :
During pre-slaughter handling of pigs the animals are often subjected to methods that induces stress and are a threat to the wellbeing of the animals, such as mixing of groups, loud noise and transportation. A new law will be implemented in 2006 in Sweden that prohibits mechanical noise exceeding 65 dB in abattoirs. The purpose of the research presented in this paper was to examine the effects of noise and transportation on pig behaviour. The activity and aggressiveness of the pigs were examined with behavioural studies during transportation and during three different noise levels: 55, 75 and 95 dB.
Before the noise treatments took place the groups were mixed and half of them were transported for approximately 2 hours. In the study 432 pigs were used.
Studie- och yrkesvägledning inom Sfi : En balansgång mellan utbildning, arbetsmarknad och individ
Syftet med studien är att beskriva och analysera studie- ochyrkesvägledares funktion i samband med elevers övergång från Sfi till andrastudier och arbete. Vidare sätts deras arbete i relation till uppdraget för Sfioch vägledning. Studien är avgränsad så till vida att den endast utgår frånstudie- och yrkesvägledares egen uppfattning om sin funktion och sitt arbete.Studien är kvalitativ, metoden är semistrukturerade intervjuer och urvalet bestårav tio informanter, samtliga utbildade studie- och yrkesvägledare som äranställda som det inom Sfi. Resultatet är att vägledare arbetar med informationoch vägledning individuellt och i grupp. Det finns stora skillnader i resurseroch organisationsstruktur mellan olika verksamheter vilket gör att arbetetuppvisar skillnader i omfattning och inriktning.
Fem över tolv en vinternatt : brottsoffer och medier en studie av olika berättelser om samma händelser
This study is based on narratives from two victims of violence. A raped old woman has turned to be the core of this narrative of narrative. She is both a narrator and the head person in her narrative. Her narrative turned out to be a dialogue between two genres namely her trauma story and her life story. By experience violence has been associated with masculinity and powr, which is discussed in some detail.
Från behov till bistånd : Föreställningen om kön och dess betydelse vid biståndsbedömning enligt LSS
The purpose of this study is to research whether or not gender has an impact on assessments regarding the support for persons with special nedds (LSS personkrets 3). Administrators working in disability care are to make decisions on the basis of the individual's needs when assessing the need for aid and support. This study is based on qualitative interviews, with six administrators, and one head of operations. The empirical data collected has been thoroughly analysed from a gender perspective, rooted in Butler's theory regarding performativity and subversive actions, as well as Connell's gender regime, and Hirdman's gender contracts. Results show that administrators have ackknowledged and noticed differences in how male and female users express their needs, where the difference lies in the communication; females seem more reserved and shy, whereas males seem more outward and extroverted.
Intranät En kommunikationskanal för alla?
Intranet is today a common technical groupware to communicate in many organisations. People can interact through the Intranet and communicate within the organization and get relevant information according to their workplace. It can be difficult to get everybody to use the Intranet as an information- and communication tool. This causes problems when people want to reach out with information. With these thoughts we entered our work at Luftfartsverket at Arlanda airport.
Säsongslagring av kyla i bergrum
I Sverige finns sedan länge ett stort behov av energi för att värma bostäder och andra lokaler. Under senare år har även behovet av kyla ökat. Sedan 1992 produceras fjärrkyla på ett flertal orter i landet. Fjärrkylaproducenten levererar kyla (i form av kallt vatten) till kunden för kylning av lokaler eller processer. Fjärrkyla kan ofta produceras på ett mer miljövänligt och billigare sätt än traditionell kylproduktion, som produceras med kylmaskiner vid varje fastighet.I detta arbete utreds förutsättningarna för att lagra kyla i form av is eller snö från vintern till sommaren.
Konceptstudie av eltransmission för 8-hjulsdrivet fordon
SEP Modular Armoured Tactical System is the next generation of military vehicles developedby BAE Systems Hägglunds AB. At present time, BAE Systems Hägglunds AB aredeveloping a 6-wheel electrical hybrid and a conventional 8-wheel vehicle. The questionformulation was summarized as: ?In which ways can the electrical transmission in a hybriddriveline for SEP be designed, when the surrounding fixed interfaces are kept and the unity ofcomponents within SEP is maximized??. The purpose of this master thesis was to study avariety of concepts for hybrid propulsion.
O?ka effektivitet och sa?kerhet vid planering av byggnationer
In my degree project I have focused on how to make it easier for ambulance personnel to remove a motorcycle helmet after an accident. During my research I have interviewed ambulance personnel from different cities and a trauma surgeon to get a better understanding of how they work today and the problems they experience. Some of the problem areas are that you need a lot of force to remove the helmet, that the padding catches the ears and that the chin guard catches the face. Since ambulance personnel always assume that there is a neck injury after an accident, all these problems make it difficult to remove the helmet safely.The result is a motorcycle helmet with a focus on safe removal after an accident, to reduce the risk of worsening a neck injury. The solution suggested is that a small part of the back of the helmet is detachable, to make the opening larger.
Nyfikenhet i relation till konstnärlig process och presentation
The curious nature of humans has been the puzzle of psychologists, philosophers and scientists since the time we began to use those terms. Why are we curious? Why do we behave the way we do and why? The span of views on curiosity covers all. From being viewed as part of our animalistic nature and compared to instincts, to be viewed as a virtue to scientists and the reason behind why we explore space. Behaviorists tried to define it as an innate drive and some say that it has a crucial role in our ability to learn and understand.
Pedagogiskt ledarskap en utopi!? : en studie i pedagogisk ledarskap utifrån två olika organisationsformer
This work is a study of how the principal's educational leadership designs in two different forms of organization. I have chosen to do a comparative study between how two headmasters identify educational leadership, and to what level they feel they can act as educational leaders in their school. The comparison is made between two educational organizations, and two principals? image, one in Sweden and one in New Zealand. I have chosen interview as method and I have only two respondents on the grounds that is the person's unique perception I want to bring into focus.
Energieffektivisering och solenergi i en universitetsbyggnad : Undervisningshuset och Biblioteket i Uppsala
Akademiska hus is a real estate company that specializes in providing Swedish universities with housing facilities for educational and research purposes. The company strives to reduce its use of energy by 40% between the years 2000 and 2025. The aim of this thesis is to determine which measures can be taken to reduce the need of purchased energy in a building that is used by theSwedishUniversityof Agricultural Sciences inUppsala.In order to determine the results of various changes to the building envelope and ventilation system, the building was modelled in the computer simulation program VIP-Energy. Other proposed changes to make the use of energy more efficient concerned water use and lighting. The need of purchased energy can also be reduced by producing electricity or heat on site, using solar energy.Results show that economically viable measures include upgrading windows and faucets, adjusting control systems for ventilation and lighting, and installing roof mounted solar panels for power production.
Biologisk bekämpning av Fusarium graminearum
Fusarium graminearum causes reduction in both yield and quality in cereal grain worldwide. One of the diseases it can cause is Fusarium Head Blight (FHB). Both sexually and asexually produced spores can infect living plants. Asexual conidia are produced in the mycelium while sexual ascospores form in asci in perithecia on debris. In biological control, living organsims are used to control pests and diseases.
Individualiseringens dilemma : Hur uppnås ett fungerande samspel mellan individualisering och gemensam undervisning i matematik?
Abstract.The levels of dioxin and comparable substances rose to a large extent in our environment during the second half of the 20'Th century. This was the result of the synthesis of, and careless usage of these substances in cooling fluids, hydraulics, pesticides etc. Background levels of dioxins and furans in sealed samples prior to this era suggest that former sources of these substances existed. Salt glazing is a method of adding a smooth acid resistant exterior to stoneware ceramics. The technique has been in use since the 16'Th century, maybe even earlier than that.
Annonser i nättidningar ? kvalitet och placering i målorienterad sökning
This study investigated how banner ads, depending on its quality and placement,can capture a user's attention while searching for editorial content in an online newspaper. Furthermore, the user's search strategy was also studied to see whether it varied depending on the placement of an ad. An experiment was conducted where 20 subjects searched for articles in a Swedish online newspaper while their eye ovement was recorded with a headmounted eye?tracker. In each search task the online newspaper contained either a low quality ad or a high quality ad.
Motorcykelhjälm : Underlätta avtagandet efter en olycka
In my degree project I have focused on how to make it easier for ambulance personnel to remove a motorcycle helmet after an accident. During my research I have interviewed ambulance personnel from different cities and a trauma surgeon to get a better understanding of how they work today and the problems they experience. Some of the problem areas are that you need a lot of force to remove the helmet, that the padding catches the ears and that the chin guard catches the face. Since ambulance personnel always assume that there is a neck injury after an accident, all these problems make it difficult to remove the helmet safely.The result is a motorcycle helmet with a focus on safe removal after an accident, to reduce the risk of worsening a neck injury. The solution suggested is that a small part of the back of the helmet is detachable, to make the opening larger.