Sökresultat:
1402 Uppsatser om Blood pressure measuring - Sida 58 av 94
Statistiska metoder för härledning av indata till säkerhetsanalyser inom kärnkraftsområdet
Objective: In recent years there has been an increasing interest within the clinical (medical) science in measuring people?s health. When estimating quality of life, present practise is to use the EQ-5D questionnaire and an index which weighs the different questions. The question is what happens if the individuals estimate there own health, would it differ from the public preferences? The aim is to make a new prediction model based on the opinion of patients and compare it to the present model based on public preferences.Method: A sample of 362 patients with unstable coronary artery disease from the Frisc II trial, valued their quality of life in the acute phase and after 3, 6 and 12 months.
Optimering av skumdämpande additiver För användning i en lufttorkande vattenburen rostskyddsprimer
The development of defoaming additives is steadily progressing and there are therefore always new and improved additives on the market. Some modern additives provide the desired defoaming effects by themselves, in contrasts to previous additives that needed to be used in combination with other additives. The task of this bachelors thesis was to evaluate the possibility of using these improved defoaming additives, with the aim to find alternatives that give the system better defoaming attributes while, at the same time, using less of the primary products. The tests were carried out in the coating type Teknocryl Aqua Combi 2780. The coating is a waterborne air drying acrylat-latex/alkyd based coating that can be used for both single coat painting and primer.
Diabetes : En studie om informationsbehov och informationssökning kring sjukdomen
The aim of this study has been to examine how people with the chronic disease diabetes are seek-ing information about their disease. The study also look at the sources, which are mainly used, and the information behavior of the participants in this study. Especially in diabetes health care the idea of empowerment is central, which means that the patients need a lot of information to get know-ledge and become empowered. The study also examine the public library as a resource of health information, and for that purpose an examination of the OPAC catalog in two public libraries has been done, using the word ?diabetes? to illustrate the literature and other medias related to di-abetes.
Energieffektivitet i datahallar
The number of data centers and their capacity is increasing throughout the world. Theenergy used in these data centers and the emissions from the use are increasing at thesame rate. The total use of energy will double from 2008 to 2011 based on the trends indata centers use. Research in this area says that the emissions from data centers willhave surpassed the level of airline traffic in 2020. The index used today to compare howefficient a data center is, called PUE, is lacking some information.
"Än så länge går vi på känsla" : En studie av bibliotekariers hantering av kontroversiella medier
The purpose of this bachelor's thesis is to investigate how working librariansmanage controversial media. It builds on three debates in the media about libraries and booksthat have taken place during the years of 2012 and 2013. The questiones asked were: How dolibrarians manage racist media? How do librarians manage media that instructs on how tocommit crimes? How do librarians manage sexually explicit media? And lastly, how dolibrarians manage pressure from outside of the library? The theoretical framework consists ofRobert Hauptmans division of the two kinds of ethical strands of librarianship, in this thesiscalled ?Free information? and ?Information responsibly?. The method used to collectempirical material was qualitative interviews.
Kedjetäckens påverkan på sömn och aktivitet : En före- och efterstudie
Syftet med denna litteraturstudie var att undersöka patientens upplevelse av livskvalitet efter överviktsoperation samt främjande omvårdnadsåtgärder. Metod: Litteratursökning utfördes i PubMed och Cinahl med Full Text. Sökord var följande: Bariatric, Bariatric Surgery, Quality of life, Bariatric patient, nursing, postoperative care samt treatment outcome. Dessa sökningar kompletterades med manuella sökningar. Efter genomgång avseende inklusions- och exklusionskriterier valdes sammanlagt 16 artiklar ut för denna litteraturstudie.
Perfluoroalkyl substances in Arctic birds : a comparison between glaucous gulls and black guillemots from Svalbard
Perfluoroalkyl substances (PFASs) are ubiquitous in the environment today and they have been detected even in remote areas such as the Arctic. PFASs can be transported by the atmosphere and ocean currents but the transport mechanism is not fully understood. PFASs may be harmful to organisms due to their persistence in the environment, bio-accumulation potential and toxicity. Studies have shown that PFASs can cause adverse effects on the metabolism as well as the endocrine- and reproduction systems in organisms. In this study, PFASs were investigated in glaucous gull (Larus hyperboreus) (n=5) and black guillemot (Cepphus grylle) (n=4) from Svalbard.
Detektering av in- och utandning vil bilkörning med hjälp av Matlab
Volvo Human Monitoring (VHM) is an ongoing project at Volvo Cars where they measure, amongst other parameters, inhalation and exhalation through a device called Respiratory Inductance Plethysmograph (RIP), on drivers. RIP measures changes in the cross-sectional area of the chest and abdomen. When the driver is in motion, such as when she is turning the vehicle, the cross-sectional area changes and noise in the RIP signal may arise.The noise results in a large number of manual adjustments in the analysis of the RIP signal, which is very time consuming and the validity of the device for measuring inhalation and exhalation is questioned.The purpose of this study was to improve the efficiency of the analysis of the RIP signal. The goal was to create a new data processing tool in Matlab that automatically detects inhalation and exhalation from a RIP signal with higher validity compared to the previous data processing tool.In this study, nine tests were performed on drivers while they were driving in different scenarios such as highway, country road and in city traffic. Inhalation and exhalation was measured using a RIP, a pneumotachograph with a tightly sealed facemask and a thermocouple placed between the nose and mouth, which was used as reference to the RIP.The result of this study was a data processing tool that automatically detects inhalation and exhalation with higher validity compared to the previous data processing tool.
Automatic registration of dairy cows grazing behaviour on pasture
Information regarding cows grazing behaviour and time spent grazing can be of great interest to dairy farmers, since this information can indicate how well suited the pasture is to the cows. Feed intake at pasture is however challenging to measure. Automated systems for monitoring the behaviour of cows within dairy production have become increasingly important and relatively common. The aim of this study was to validate an activity measuring device (HOBO® G Logger Pendant Data Logger, USA), a triaxial accelerometer that registers the cow?s head positions during grazing, in order to see if cows? grazing behaviour on pasture could be distinguished from their non grazing behaviour.
Or?ttvist flexibelt? En studie om hybridarbetets betydelse f?r r?ttvisa och v?lm?ende inom en organisation
The purpose of this study is to explore how hybrid work affects the experience of organizational justice and psychological well-being within an organization where working conditions differ between professional groups. Using a combination of semi-structured interviews and a quantitative survey, the study offers a nuanced understanding of how various work arrangements are perceived and interpreted by employees. The findings show that justice is not primarily about having equal conditions, but rather about how these conditions are understood and communicated within the organization. Many employees accept differences in work arrangements when they are perceived as logically justified and clearly communicated. However, when these differences lack explanation or are associated with injustices, frustration can arise even if employees understand the reasons behind them.
Självgående renslastare till sockerbetor :
Our greatest interest within crop farming is to grow sugarbeets, that?s why we want to
write about something new in this sector. We heard that a new concept had come to
Sweden so we wanted to find out everything about this machine.
This new technique was a self-propelled cleaning loader for sugarbeets. This machine is
supposed to replace a loader and a cleaning machine when the sugarbeets is going to be
loaded, cleaned and delivered to the sugerbeet factory. The cleaning loader picks up the
sugarbeets with rollers from the pile, which is placed close to the road.
Mulesingens historia och framtid, samt desskonsekvenser för djurvälfärden.
Mulesing is a surgical husbandry procedure performed on lambs in Australia. The reason is toprevent severe fly-strike to the breech area, which otherwise risks to be soiled with faeces.This problem is mainly occurring in sheep of the Merino breed. Their fine wool is in demandworldwide due to high quality. Mulesing has been performed since the 1930?s, and eventhough alternative methods have been discussed nothing is yet generally accepted.
Query expansion med hjälp av en elektronisk tesaurus i en bibliografisk online-databas.
In this Masters thesis we investigate query expansion using an electronic thesaurus. We formed 30 topics from the library and information science field. For each topic three searches were made in the bibliographic database LISA Library and Information Science Abstracts via CSA Cambridge Scientific Abstracts. LISA has an electronic thesaurus attached. We used this thesaurus to form baseline queries, baseline queries expanded with synonyms, and baseline queries expanded with both synonyms and related terms.
Dress for success - by using multichannel marketing
Background and problem: Corporate Governance is a well-known phenomenon which has been the focus of plenty of research where the board of directors and the CEO have been regarded as important actors. What's affecting decisions regarding these actors has been debated whereas media has been pointed out of having an impact. To decide whether or not media can affect Corporate Governance have shown to be problematic whereas it exists divergent views regarding this. At the same time this relationship is more explored in other contexts than the swedish one, although this one is considered suitable for this. Consequently there is a motive for examining medias impact on Corporate Governance in Sweden. Purpose: The purpose of the thesis is to explain if media has an impact on Corporate Governance at an overall level.
When and what determines the death of an animal? A study investigating the heart activity during slaughter of farm animals
Slaughter of animals should consist of two steps in order to be considered humane. The first step of the slaughter process is stunning, with the purpose of inducing unconsciousness and insensibility in the animal. The second step is exsanguination, which causes bleeding and eventually death. What death really means in these situations has been discussed intensively, but still no agreed definition has been accepted. Nonetheless, it is conceded that animals are declared dead when consciousness is irreversibly lost, and absence of respiration and blood circulation are observed.