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Saturated pool boiling heat transfer of HFE-7200 is investigated experimentally on copper surfaces with nanoparticle coatings at atmospheric pressure. The coatings are generated by an electrophoretic deposition method. Two modified surfaces are prepared with Cu-Zinc nanoparticles of 0.3 mg and 0.6 mg, respectively. During the deposition, ethanol works as the solvent while the electrical potential
In the recovery phase after a radioactive release incident, it is important to be able to focus decontamination operations on the areas that contribute most to the radiation dose. Monte Carlo simulations were applied to determine the shielding effect of a building against radiation from various directions, also giving information on the dose contributions at various locations inside the building f
The main objective of the study was to investigate the thermal performance of five (open and closed) bicycle helmets for convective and evaporative heat transfer using a nine-zone thermal manikin. The shape of the thermal manikin was obtained by averaging the 3D-point coordinates of the head over a sample of 85 head scans of human subjects, obtained through magnetic resonance imaging (MRI) and 3D-
Youth represent a great part of humanity and have always been active and intriguing political actors, yet youth remain sidelined in international studies. Issues of social identity perception and its consequences have been embraced by post-positivist approaches in international studies. Yet, while race, gender, and class challenges are shaking the discipline, age is a key research gap. To fill thi
Denna studie undersöker utrymning genom inåtgående dörrar, något som bör undvikas enligt svenska byggregler när antalet personer i en lokal överstiger 30. Trots detta är de specifika utmaningarna och påverkande faktorerna, särskilt vad gäller personer med nedsatt rörelseförmåga, till stor del outforskade. För att belysa detta genomfördes en litteraturstudie samt utrymningsförsök med 36 deltagare (This study investigates evacuation through inward-opening doors, a practice discouraged by Swedish building regulations when occupant numbers exceed 30. Despite this, the specific challenges and influencing factors, particularly regarding individuals with movement impairments, remain largely unexplored. To address this gap, a literature review and eight evacuation scenarios involving 36 participan
A strong brand requires that the whole company reflects one picture. If one part is not well thought out, this can destroy the picture. Elekta is a human care company whose solutions and services expresses trustworthy and caring. The aim of the project was to create packaging strategy that reflects the company’s profile, to implement a new packaging design. To achieve this, an analysis of the com
Sammanfattning Titel: Vem är Vegorätt? En experimentell studie av sambandet mellan stereotyper i reklambilder och konsumenters attityder gentemot vegetarisk mat. Seminariedatum: 2016-05-25 Ämne/kurs: FEKN90, Examensarbete på Civilekonomprogrammet, 30 hp Författare: Sarah Hellberg, Emelie Lundqvist, Moa Rydlöv Handledare: Clara Gustafsson Nyckelord: Stereotyper, vegetarisk mat, Consumer CultuAbstract Title: Who is Vegorätt? An experimental study of the relationship between stereotypes in advertisements and consumers’ attitudes towards vegetarian food Seminar date: 2016-05-25 Course: FEKN90, Master Thesis in Business Administration - Marketing, 30 ECTS Authors: Sarah Hellberg, Emelie Lundqvist, Moa Rydlöv Advisor: Clara Gustafsson Key words: Stereotypes, vegetarian food, Consumer
Att Detektera en Neutrino I dagens Universum är allting vi kan se; alla varelser, alla planeter och alla stjärnor, uppbyggda av materia. Trots detta tror man att det i Big Bang skapades lika mycket antimateria som materia, men att all denna antimateria på något sätt har försvunnit. Ett steg på vägen att förklara detta kan vara att undersöka vissa skillnader mellan neutriner och antineutriner, vilAbstract Today, the neutrino oscillation is very well established by experiment. It is described by a theoretical framework similar to that of quark mixing. Here is included a CP violating phase, delta_CP, which is the only known possible source of CP violation in the lepton sector. So far, delta_CP is completely unconstrained by experiment, and the determination of the value of delta_CP could fu
Title: Sustainable investments. How are they interpreted and used as a part of branding? Seminar date: 2018-06-01 Course: FEKH29, Degree Project Undergraduate level, Business Administration, Undergraduate level, 15 University Credits Points (UPC) or (ECTS-cr) Authors: Linnea Björck, Mathias Löfkvist, Molly Dieden Bengtsson Advisor: Veronika Tarnovskaya Key words: Sustainable investments, ESG,
The aim of this study was to examine how primary care social workers discretion and professional boundaries constructs in interaction with the primary care organization. More specifically it exami- nes which legal, organizational and relational factors affects their work and how their professional boundaries appears. The result was conducted through interviews with nine primary-care social workers
Reliable methods for estimating financial return volatility are crucial in many areas of trading and investing. Two such frameworks, the GARCH and SV, have been of particular interest to academics and practitioners alike. The GARCH model describes the variance of the current innovation as a function of the actual sizes of the previous innovations. In contrast, the stochastic volatility model descr
A measurement of elastic deeply virtual Compton scattering gamma*p --> gamma p using e(+) p and e(-) p collision data recorded with the HI detector at HERA is presented. The analysed data sample corresponds to an integrated luminosity of 306 pb(-1), almost equally shared between both beam charges. The cross section is measured as a function of the virtuality Q(2) of the exchanged photon and the ce
Objective: The aim of this study was to analyse the occurrence of neonatal early onset group B streptococcal (EOGBS) disease relative to maternal body mass index (BMI). Method: A cohort of Swedish parturients with an early pregnancy BMI registered was investigated. Data were retrieved from population-based registers during 1997-2001, (n = 344 127, elective caesarean section excluded). Medical reco
We present a high-resolution and independently dated multiproxy lake sediment record from the paleolake at Les Echets in southeastern France that displays synchronous changes in independent limnic and terrestrial ecosystem proxies, in concert with millennial-scale climate oscillations during the last glacial period. Distinct lake-level fluctuations, low lake organic productivity, and open, treeles
Abstract Author: Emily Andersson and Nathalie Lantz Title: The traumatised children – a study about how children suffering from Post Traumatic Stress Disorder are being received and treated [translated title]. Supervisor: Gunilla Lindén Examiner: Åsa Lundqvist The purpose of this study was to enter deeply into the treatment of children with Post Traumatic Stress Disorder. More specifically the ai
The purpose of the present study was to examine the potential effectiveness of a group cognitive-behavioral therapy (CBT) for adults with attention-deficit hyperactivity disorder (ADHD) with residual significant clinical symptoms after being stabilized on medication. All adult patients with ADHD in an outpatient psychiatric clinic who had been stabilized on medication but still showed clinical sig
Syftet med den här uppsatsen är att argumentera för en individuell föräldraförsäkring. Den svenska föräldraförsäkringen studeras utifrån ett rättighetsperspektiv, något som tidigare har saknats. Föräldraförsäkringen är idag en grupprättighet och stor del av min teori har därför kretsat kring grupprättigheter och individuella rättigheter. I analysen av förarbetena till föräldraförsäkringen blir det
During the past decades, there has been a struggle for land reform in Brazil among poor farmers and rural workers. The Catholic Church, along with some other churches, has been part of this, through the "Commissao Pastoral da Terra" and the base communities linked to the liberation theology movement. The political and theological context has changed in many ways since the emersion of lib
In the year of 2004, a tsunami struck the coast of Thailand. Around 30 000 Swedish tourist was present, and over 500 was killed. The Swedish government acted slowly in helping its citizens, which created a political crisis in Sweden when the support for the government declined. After the crisis management of the tsunami was over, the government started to reform Sweden’s national security. The mai
