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- Hammarström, Per, 1960-
(författare)
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Nationens styvbarn : Judisk samhällsintegration i några Norrlandsstäder 1870-1940
- 2007
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Ingår i: Svensk kyrkotidning. - Stockholm : Carlsson Bokförlag. - 0346-2153. ; :51-52, s. 664-
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Syftet med denna avhandling är att undersöka vilken ekonomisk och social ställning den judiska minoriteten intog i det svenska samhället under perioden 1870 till 1940. Tidigare forskning har riktat stor uppmärksamhet mot rättsliga och politiska aspekter av den svenska judenhetens historia, mer sällan mot judarna och samhället i en bredare bemärkelse. Andra studier har lyft fram antisemitism på svensk mark utan att koppla fenomenet till en social nivå.Genom en undersökning av hur judiska invandrare, med ursprung i Östeuropa, successivt fogades in i några svenska lokalsamhällen, tar denna avhandling ett bredare grepp på frågan om judarna och samhället. Här undersöks hur den svenska judenheten integrerades i samhället efter det att emancipationen gett judarna fulla medborgerliga och politiska rättigheter. Judarnas ekonomiska och sociala ställning undersöks, liksom den sociala antisemitism som drabbade judarna. Studien rör sig i gränslandet mellan social- och kulturhistoria. Undersökningen visar att merparten av judarna i Sundsvall, en betydelsefull handelsstad i norra Sverige, fick sin försörjning genom en föga lönsam gårdfarihandel under början av undersökningsperioden. Sedan butiks- och grosshandelsrörelser började grundas inleddes en långsam socioekonomisk klättring. I takt med de ekonomiska framgångarna ökade judarnas sociala status, med engagemang i föreningslivet och lokalpolitiken. De framgångsrika familjerna tonade ner sin judiska identitet till förmån för en borgerlig och nationell kultur.Ungefär hälften av den judiska gruppen fick aldrig uppleva framgången utan förblev en marginaliserad grupp, med småhantverk eller gårdfarihandel som försörjningsbas. Det stora flertalet av denna underklass saknade svenskt medborgarskap. En social klyfta vidgades gentemot den judiska borgerligheten. Under hela undersökningsperioden var antisemitismen en kulturell kod i majoritetssamhället, oavsett integration och socioekonomisk framgång. Mycket tyder på att det sociala klimatet blev mer fientligt gentemot judarna efter 1920. Studien visar att nationalstaten Sverige lämnade litet utrymme för multikulturella strukturer. Judarna accepterades som nationens styvbarn men knappast som fullvärdiga svenskar.
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- Salzmann-Erikson, M., et al.
(författare)
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Fathers sharing about early parental support in health-care : virtual discussions on an Internet forum
- 2013
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Ingår i: Health and Social Care in the Community. - : Hindawi Limited. - 0966-0410 .- 1365-2524. ; 21:4, s. 381-390
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Becoming a father is a life changing event and this transition is associated with various emotions. Educational activities aimed at new parents are important in healthcare parental support (HCPS). HCPS has been critiqued for its predominant focus on mothers, while the needs of fathers seem to have been downplayed. As a result, fathers often turn to Internet-based forums for support. As virtual discussions and mutual support among fathers take place in cyberspace, it is important to monitor these forums to observe the ways in which the fathers discuss HCPS. The aim of this study is to explore the ways in which new fathers visiting an Internet-based forum for fathers communicated their experiences of HCPS. A netnographic method consisting of six steps was used to gather and analyse the data. The findings show that fathers shared with one another their experiences of the attitudes expressed by HCPS workers as well as their own attitudes towards HCPS. The attitudes of HCPS workers that were directed towards the fathers were perceived as highly personal and individual, while fathers described their attitudes towards the HCPS in general terms, towards HCPS as a system. Overall, the fathers described HCPS as a valuable confirmatory support that eased their worries concerning sudden infant death syndrome (SIDS), colic, weight gain, fever and teething. Although the fathers expressed gratitude towards HCPS, they also shared their negative experiences, such as feeling invisible, disregarded and insulted. In fact, the twofold attitudes that exist in the relationship between the fathers and HCPS can act as a barrier rather than being a confirmatory support. We recommend that HCPS adopts a broader approach using more targeted and strategic didactic methods for supporting fathers in the growth of their own personal awareness, as such an approach would offer a competitive and professional alternative to the support offered in informal experience-based Internet forums. © 2013 Blackwell Publishing Ltd.
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- Sattari, Amir, 1980-
(författare)
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Investigations of Flow Patterns in Ventilated Rooms Using Particle Image Velocimetry : Applications in a Scaled Room with Rapidly Varying Inflow and over a Wall-Mounted Radiator
- 2015
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Konstnärligt arbete (övrigt vetenskapligt/konstnärligt)abstract
- This thesis introduces and describes a new experimental setup for examining the effects of pulsating inflow to a ventilated enclosure. The study aimed to test the hypothesis that a pulsating inflow has potential to improve ventilation quality by reducing the stagnation zones through enhanced mixing. The experimental setup, which was a small-scale, two-dimensional (2D), water-filled room model, was successfully designed and manufactured to be able to capture two-dimensional velocity vectors of the entire field using Particle Image Velocimetry (PIV). Using in-house software, it was possible to conclude that for an increase in pulsation frequency or alternatively in the flow rate, the stagnation zones were reduced in size, the distribution of vortices became more homogeneous over the considered domain, and the number of vortices in all scales had increased. Considering the occupied region, the stagnation zones were moved away in a favorable direction from a mixing point of view. In addition, statistical analysis unveiled that in the far-field occupied region of the room model, stronger eddies were developed that we could expect to give rise to improved mixing. As a fundamental experimental study performed in a 2D, small-scale room model with water as operating fluid, we can logically conclude that the positive effect of enhanced mixing through increasing the flow rate could equally be accomplished through applying a pulsating inflow.In addition, this thesis introduces and describes an experimental setup for study of air flow over a wall-mounted radiator in a mockup of a real room, which has been successfully designed and manufactured. In this experimental study, the airflow over an electric radiator without forced convection, a common room-heating technique, was measured and visualized using the 2D PIV technique. Surface blackening due to particle deposition calls for monitoring in detail the local climate over a heating radiator. One mechanism causing particle deposition is turbophoresis, which occurs when the flow is turbulent. Because turbulence plays a role in particle deposition, it is important to identify where the laminar flow over radiator becomes turbulent. The results from several visualization techniques and PIV measurements indicated that for a room with typical radiator heating, the flow over the radiator became agitated after a dimensionless length, 5.0–6.25, based on the radiator thickness.Surface properties are among the influencing factors in particle deposition; therefore, the geometrical properties of different finishing techniques were investigated experimentally using a structured light 3D scanner that revealed differences in roughness among different surface finishing techniques. To investigate the resistance to airflow along the surface and the turbulence generated by the surfaces, we recorded the boundary layer flow over the surfaces in a special flow rig, which revealed that the types of surface finishing methods differed very little in their resistance and therefore their influence on the deposition velocity is probably small.
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