| 1. |
- Alami, Jones, et al.
(författare)
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High-power impulse magnetron sputtering of Ti-Si-C thin films from a Ti3SiC2 compound target
- 2006
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Ingår i: Thin Solid Films. - : Institutionen för fysik, kemi och biologi. - 0040-6090 .- 1879-2731. ; 515:4, s. 1731-1736
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Tidskriftsartikel (refereegranskat)abstract
- We have deposited Ti-Si-C thin films using high-power impulse magnetron sputtering (HIPIMS) from a Ti3SiC2 compound target. The as-deposited films were composite materials with TiC as the main crystalline constituent. X-ray diffraction and photoelectron spectroscopy indicated that they also contained amorphous SiC, and for films deposited on inclined substrates, crystalline Ti5Si3Cx. The film morphology was dense and flat, while films deposited with dc magnetron sputtering under comparable conditions were rough and porous. Due to the high degree of ionization of the sputtered species obtained in HIPIMS, it is possible to control the film composition, in particular the C content, by tuning the substrate inclination angle, the Ar process pressure, and the bias voltage.
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| 2. |
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| 3. |
- Berhane, Yemane, et al.
(författare)
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A rural Ethiopian population undergoing epidemiological transition over a generation : Butajira from 1987 to 2004
- 2008
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Ingår i: Scandinavian Journal of Public Health. - : SAGE Publications. - 1403-4948 .- 1651-1905. ; 36:4, s. 436-441
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Tidskriftsartikel (refereegranskat)abstract
- Aims: To describe the epidemiological development of a rural Ethiopian population from 1987 to 2004 in terms of mortality and associated sociodemographic factors. Methods: A rural population comprising 10 communities was defined in 1987 and has since been followed by means of regular household visits. After an initial census, births, deaths and migration events were recorded, together with key background factors, on an open cohort basis. Over 97,000 individuals were observed during a total of over 700,000 person years. Results: The initial population of 28,614 increased by an average of 3.64% annually to 54,426 from 1987 to 2004, and also grew older on average. Birth and mortality rates fell, but were still subject to short-term variation due to external factors. Overall mortality was 13.5 per 1000 person years. Increasing mortality in some adult age groups was consistent with increasing AIDS-related deaths, but a new local hospital in 2002 may have contributed to later falls in overall mortality. Sex, age group, time period, literacy, water source, house ownership and distance to town were all significantly associated with mortality differentials. Conclusions: This population has undergone a complex epidemiological transition during a generation. Detailed long-term surveillance of this kind is essential for describing such processes. Many factors that significantly affect mortality cannot be directly controlled by the health sector and will only improve with general development.
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| 4. |
- Danielsson, Ingela, et al.
(författare)
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Gendered patterns of high violence exposure among Swedish youth
- 2009
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Ingår i: Acta Obstetricia et Gynecologica Scandinavica. - : Wiley. - 0001-6349 .- 1600-0412. ; 88:5, s. 528-535
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The WHO describes violence as a global public health problem. In contrast to domestic violence, violence against youth has been little explored. Our aims were to investigate the prevalence and gender differences in relation to emotional, physical and sexual abuse among young men and women attending youth health centers in Sweden, the current adverse effects of the abuse and the perpetrators of the abuse. DESIGN: Cross-sectional study. SETTING: Nationally representative youth health centers in Sweden. POPULATION AND METHODS: In total, 2,250 women and 920 men aged 15-23 years answered a validated questionnaire about emotional, physical and sexual abuse. RESULTS: A total of 33% (CI: 31-35) of the young women and 18% (CI: 16-21) of the young men had been exposed to emotional abuse during the past year. For physical abuse, 18% (CI: 17-20) of the women and 27% (CI: 24-30) of the men stated that they had been abused during the past year. The gender differences for sexual abuse were pronounced, with 14% (CI: 12-15) of the young women and 4.7% (CI: 3.3-6.0) of the men stating that they had been abused during the past 12 months. The young women reported more severe adverse effects from all types of abuse and were more often abused by a person close to them. CONCLUSIONS: The exposure to violence among young people is alarming and presents prominent gender differences, and should be taken into serious consideration as it is a matter of health, democracy and human rights.
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| 5. |
- Deyessa Kabeta, Negussie, 1966-, et al.
(författare)
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Depression among women in rural Ethiopia as related to socioeconomic factors : a community-based study on women in reproductive age groups
- 2008
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Ingår i: Scandinavian Journal of Public Health. - : SAGE Publications. - 1403-4948 .- 1651-1905. ; 36:6, s. 589-597
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Several previous studies have reported on socioeconomic and sociodemographic factors associated with depression among women, but knowledge in this area remains scarce regarding women living in extreme poverty in developing countries. OBJECTIVE: The study was aimed at examining the 12-month prevalence of depressive episodes as related to socioeconomic and sociocultural conditions of women in the reproductive age group in rural Ethiopia. METHODS: A community-based cross-sectional study was undertaken among 3016 randomly selected women in the age group 15-49 years. Cases of depression were identified using the Amharic version of the Composite International Diagnostic Interview. A standardized World Health Organization questionnaire was used to measure the socioeconomic status of the women and their spouses. Data were analysed among all women and then separately among currently married women. RESULTS: The 12-month prevalence of depression among all women was 4.4%. After adjusting for common sociodemographic characteristics, only marital status showed a significant association with depressive episode in terms of higher odds ratios (ORs) for divorced/separated women and widowed women than for not-married women (4.05 and 4.24, respectively). Among currently married women, after adjusting for common sociodemographic characteristics, living in rural villages (OR=3.78), a frequent khat-chewing habit (OR=1.61), having a seasonal job (OR=2.94) and being relatively better off in terms of poverty (OR=0.48) were independently associated with depression. CONCLUSIONS: The prevalence of depression among women was in the lower range as compared to studies from high-income countries, but very poor economic conditions were associated with a higher prevalence of depression in this overall very poor setting. This further supports the notion that the relative level of poverty rather than the absolute level of poverty contributes to depression among women. Whether the association with khat chewing and depression is a causative effect or can be explained by self-medication remains unclear.
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| 6. |
- Deyessa Kabeta, Negussie, 1966-, et al.
(författare)
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Intimate partner violence and depression among women in rural Ethiopia : a cross-sectional study
- 2009
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Ingår i: Clinical Practice and Epidemiology in Mental Health. - : Bentham Science Publishers Ltd.. - 1745-0179. ; 5:1, s. 8-
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Studies from high-income countries have shown intimate partner violence to be associated with depression among women. The present paper examines whether this finding can be confirmed in a very different cultural setting in rural Ethiopia.METHOD: A community-based cross-sectional study was undertaken in Ethiopia among 1994 currently married women. Using the Composite International Diagnostic Interview (CIDI), cases of depressive episode were identified according to the ICD-10 diagnosis. Using a standardized questionnaire, women who experienced violence by an intimate partner were identified. A multivariate analysis was conducted between the explanatory variables and depressive status of the women, after adjusting for possible confounders.RESULTS: The 12-month prevalence of depressive episode among the women was 4.8% (95% CI, 3.9% and 5.8%), while the lifetime prevalence of physical intimate partner violence was 49.5%. Physical violence (OR=2.56, 95% CI, 1.61, 4.06), childhood sexual abuse (OR=2.00, 95% CI, 1.13, 3.56), mild emotional violence (OR=3.19, 95% CI, 1.98, 5.14), severe emotional violence (OR= 3.90, 95% CI, 2.20, 6.93) and high spousal control of women (OR=3.30, 95% CI, 1.58, 6.90) by their partners were independently associated with depressive episode, even after adjusting for socioeconomic factors.CONCLUSIONS: The high prevalence of intimate partner violence, a factor often obscured within general life event categories, requires attention as an independent factor for depression, and thus to find new possibilities of prevention and treatment in terms of public health strategies, interventions and service provision.
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| 7. |
- Edin, Kerstin E, 1952-
(författare)
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Perspectives on intimate partner violence, focusing on the period of pregnancy
- 2006
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Målet med denna avhandling var att undersöka partnerrelaterat våld mot kvinnor i Sverige från olika perspektiv och med ett särskilt fokus på graviditetsperioden. Syftet var: 1) att ta reda på barnmorskors erfarenheter, attityder och rutiner angående partnerrelaterat våld mot gravida kvinnor inom mödravården; 2) att utforska hur personer som arbetar inom olika program för våldsbenägna män (inom och utom kriminalvården) talar om manligt och kvinnligt och om partnerrelaterat våld, speciellt i förhållande till graviditet; och 3) att belysa kvinnors erfarenheter av att bli och vara gravid samtidigt som de var utsatta för våld i relationen, samt deras möten med barnmorskorna på mödravårdscentralen. Data för tre studier samlades in under åren 1998-2003 med kvantitativa och kvalitativa metoder. En enkät skickades till alla yrkesverksamma mödravårdsbarnmorskor i Västerbotten och analyserades statistiskt och med innehållsanalys. Forskningsintervjuerna utfördes och analyserades enligt ’grundad teori’ (för att skapa teoretiska förklaringsmodeller), ’diskursanalys’ (för att visa hur ett gemensamt språkbruk konstruerar ’sanning’) och ’narrativ metod’ (för att tolka och återberätta innebörden i personliga berättelser). Resultaten från de studier som lade grunden till denna avhandling visar på problemets komplexitet, både från de professionellas och från kvinnornas perspektiv. Barnmorskorna (artikel I) var yrkeskunniga men också kunniga om partnerrelaterat våld mot kvinnor, men utan PM eller andra riktlinjer, så blev de osäkra och ställde sällan direkta frågor eftersom ämnet ansågs vara känsligt och tabubelagt. De professionella (artikel II-III) som arbetade med våldsbenägna män i olika program (inom eller utanför kriminalvården) krävde att män skulle ta ansvar för sitt våld. De ansåg att våldsamma män var tämligen vanliga män men avvikande i särskilda avseenden såsom i samspel, kommunikation, nära relationer och i deras kvinnosyn. De professionella beskrev stereotyper om könsskillnader och hur aggressivitet kan starta på olika sätt hos olika typer av män och ansåg också att graviditet kan utlösa konflikter och våld. Likväl så ingick i programmen vanligtvis inte känsliga frågor, om t.ex. graviditet och samlevnad, och trots en god vilja och avsikt att skapa en ’ny maskulinitet’, så tycktes deras strategier och tankegångar rent av kunna motverka deras egna goda syften. De nio intervjuade kvinnorna (artikel IV) som hade varit utsatta för våld beskrev hur deras liv hade varit komplicerade och blivit till en mardröm då deras hjärtevän hade förvandlats till en förövare. Två kvinnor bröt upp från sina relationer under graviditeten på grund av livshotande våld medan de andra för det mesta höll uppe en fasad och dolde det pågående våldet inför barnmorskan och andra alltmedan de gick balansgång mellan hopp och förtvivlan eller väntade på rätt tidpunkt att ge sig av. Förutom kvinnornas berättelser om partnerrelaterat våld under graviditet (artikel IV) så presenterades två professionella grupper och deras gemensamma svårigheter gällande tabun och känsliga frågor utanför det man vanligtvis sysslade med i sin profession (artikel I-III). Barnmorskorna var yrkeskunniga men hade ingen handlingsplan för att kunna bemöta och identifiera komplexiteten i våldsutsatta gravida kvinnors situation som ofta består i att dölja och balansera. De professionella i program för män konfronterade tydligt mäns våld och hade ambitionen att utmana deras maskulinitet, men då de i samtalen exempelvis förbisåg att ta upp vissa känsliga frågor kan utfallet ifrågasättas.
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| 8. |
- Edin, Kerstin, et al.
(författare)
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The pregnancy put the screws on : discourses of professionals working with men inclined to violence
- 2009
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Ingår i: Men and Masculinities. - 1097-184X .- 1552-6828. ; 11:3, s. 307-324
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Tidskriftsartikel (refereegranskat)abstract
- Qualitative research interviews were conducted with professionals working with men inclined to violence. The aim was to explore professional discourses about intimate partner violence with special reference to gender and to the partner's period of pregnancy. Three major findings are presented. Firstly, the professionals had a rather fixed understanding of opposite gender positions as well as a split picture of the violent man as both weak and tough, thus violence may result from poor self-confidence combined with a desire for power and control and the fear of losing it. Secondly, the pregnancy was identified as a stressor that, together with other circumstances, could trigger violence. Thirdly, the topic of pregnancy and other relational topics were typically omitted from the conversations with men inclined to violence. This study discusses inconsistencies that might counteract the professionals' intentions of building an alternative masculinity in men inclined to violence.
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| 9. |
- Edin, Kerstin, et al.
(författare)
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Violent men : ordinary and deviant.
- 2008
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Ingår i: Journal of Interpersonal Violence. - : SAGE Publications. - 0886-2605 .- 1552-6518. ; 23:2, s. 225-244
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Tidskriftsartikel (refereegranskat)abstract
- This article deals with discourses of intimate partner violence and is based on interviews with professionals who meet violent men. The professionals emphasized the importance of men taking unreserved responsibility for their violent behavior. Intimate partner violence was viewed not only as “power and control” but as the result of complex situations and interplays. The discourses presented an ambivalent explanation of violent men as both ordinary and deviant. They were understood as having a strained background, but to be rather ordinary, often functioning well at work and in society. Yet, they have nonstandard views of women, act deviant in their communication and interplay with others, and cannot cope with certain situations in intimate relationships. Based on the interviews, men inclined to partner violence may be generalized as those who: attack immediately, explode unexpectedly, or ultimately become aggressive. The discussion challenges unreflected discourses as means for change when counteracting violence.
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| 10. |
- Eklund, Per, et al.
(författare)
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Structural, electrical, and mechanical properties of nc-TiC/a-SiC nanocomposite thin films
- 2005
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Ingår i: Journal of Vacuum Science & Technology B. - : American Vacuum Society. - 1071-1023 .- 1520-8567. ; 23:6, s. 2486-2495
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Tidskriftsartikel (refereegranskat)abstract
- We have synthesized Ti–Si–C nanocomposite thin films by dc magnetron sputtering from a Ti3SiC2 compound target in an Ar discharge on Si(100), Al2O3(0001), and Al substrates at temperatures from room temperature to 300 °C. Electron microscopy, x-ray diffraction, and x-ray photoelectron spectroscopy showed that the films consisted of nanocrystalline (nc-) TiC and amorphous (a-) SiC, with the possible presence of a small amount of noncarbidic C. The growth mode was columnar, yielding a nodular film-surface morphology. Mechanically, the films exhibited a remarkable ductile behavior. Their nanoindentation hardness and E-modulus values were 20 and 290 GPa, respectively. The electrical resistivity was 330 µ cm for optimal Ar pressure (4 mTorr) and substrate temperature (300 °C). The resulting nc-TiC/a-SiC films performed well as electrical contact material. These films' electrical-contact resistance against Ag was remarkably low, 6 µ at a contact force of 800 N compared to 3.2 µ for Ag against Ag. The chemical stability of the nc-TiC/a-SiC films was excellent, as shown by a Battelle flowing mixed corrosive-gas test, with no N, Cl, or S contaminants entering the bulk of the films.
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