| 1. |
- Arnäs, Per-Olof, 1969, et al.
(författare)
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Empty container management in depots before and after outsourcing of container inspection - A flow and cost related comparison
- 2019
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- The purpose of this study is to assess the effects on outsourcing parts of the process of returning empty containers to depots. The work is based on a case study that includes review of relevant literature, semi-structured interviews and a time studies. The depot operator normally performs inspection of empty containers and administration at the gate to the depot. This in-house inspection means longer turnaround times and also a lower quality of the inspection. The depot operator then introduces a new arrangement where containers are inspected at a different location and by a third-party actor outside the depot. As a result personnel with special training carry out the inspection that leads to both a somewhat decreased inspection time and also a higher quality of the inspection. The results demonstrate that an outsourced inspection could lead to shorter turnaround times and that more efficient flows can be obtained. Additionally, an increased efficiency is achieved in the gate of the depot and for the inspection activity.
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| 2. |
- Kaiser, Niclas, et al.
(författare)
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Depression and anxiety in the reindeer-herding Sami population of Sweden
- 2010
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Ingår i: International Journal of Circumpolar Health. - : Informa UK Limited. - 1239-9736 .- 2242-3982. ; 69:4, s. 383-393
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Tidskriftsartikel (refereegranskat)abstract
- Objectives. The objective of this study was to investigate symptoms and predicting factors of depression and anxiety among reindeer-herding Sami in Sweden. Study design. A total of 319 reindeer-herding Sami (168 men, 151 women) were compared with urban and rural reference populations comprising 1,393 persons (662 men, 731 women). Methods. A cross-sectional questionnaire study on mental health, which included the Hospital Anxiety and Depression Scale (HADS). Data were analysed with regard to population, gender, age group, education and work-related stress. Results. The Sami population disclosed higher mean values for both depression and anxiety than the reference groups, with Sami men reporting the highest rates. Work-related stress was associated with anxiety and depression in the Sami group. Conclusions. By comparing Sami men and women with reference groups of men and women living in urban and rural areas in northern Sweden, this study identified that reindeer-herding Sami men require special attention with regard to mental health problems.
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| 3. |
- Kaiser, Niclas, 1973-, et al.
(författare)
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Depression and anxiety in the reindeer-herding Sami population of Sweden
- 2010
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Ingår i: International Journal of Circumpolar Health. - Oulu : International Association of Circumpolar Health Publishers. - 1239-9736 .- 2242-3982. ; 69:4, s. 383-393
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Tidskriftsartikel (refereegranskat)abstract
- Objectives. The objective of this study was to investigate symptoms and predicting factors of depression and anxiety among reindeer-herding Sami in Sweden. Study design. A total of 319 reindeer-herding Sami (168 men, 151 women) were compared with urban and rural reference populations comprising 1,393 persons (662 men, 731 women). Methods. A cross-sectional questionnaire study on mental health, which included the Hospital Anxiety and Depression Scale (HADS). Data were analysed with regard to population, gender, age group, education and work-related stress. Results. The Sami population disclosed higher mean values for both depression and anxiety than the reference groups, with Sami men reporting the highest rates. Work-related stress was associated with anxiety and depression in the Sami group. Conclusions. By comparing Sami men and women with reference groups of men and women living in urban and rural areas in northern Sweden, this study identified that reindeer-herding Sami men require special attention with regard to mental health problems.
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| 4. |
- Kaiser, Niclas, et al.
(författare)
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Hazardous drinking and drinking patterns among the reindeer-herding Sami population in Sweden
- 2011
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Ingår i: Substance Use & Misuse. - : Informa UK Limited. - 1082-6084 .- 1532-2491. ; 46:10, s. 1318-1327
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to investigate hazardous drinking among reindeer-herding Sami in Sweden. A cross-sectional questionnaire study was conducted in 2007, which included the Alcohol Use Disorder Identification Test. A total of 319 reindeer-herding Sami were compared with urban and rural reference populations of 1,393 persons. Data were analyzed with regard to population, gender, age group, education, anxiety, depression, and work-related stress. The Sami population did not report a higher prevalence of hazardous drinking compared with the reference groups; however, subgroups of Sami men with symptoms of depression were revealed as at risk, in contrast to Sami women who were not found to be at risk at all. Limitations of the study are discussed.
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| 5. |
- Kaiser, Niclas, 1973-
(författare)
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Mental health problems among the Swedish reindeer-herding Sami population : in perspective of intersectionality, organisational culture and acculturation
- 2011
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall objective of the thesis was to investigate aspects of mental health among Swedish Sami reindeer herders and to deepen the understanding of the experience of the living conditions of young Sami reindeer-herding men. Theories of intersectionality, organisational culture and acculturation were used. Methods A questionnaire covering different aspects of mental health was distributed to the Sami population, including the Hospital Anxiety and Depression Scale (HADS), the Alcohol Use Disorder Identification Test, selected parts of the Attitudes Towards Suicide questionnaire (ATTS) and the Job Control Questionnaire (JCQ). 15 interviews with young male reindeer-herders were conducted and analysed according to qualitative content analysis. Results A higher load of anxiety and depression was found in the Sami population, most evident regarding anxiety and among middle aged reindeer-herding men. Regarding alcohol risk consumption reindeer-herding Sami do not in general drink more than a geographically matched reference population, but reindeer-herding men reported a higher proportion of hazardous drinkers, and of teetotallers and periodic drinkers. The reindeer-herding population reported significantly higher exposure to suicide and suicidal behaviour among significant others. Reindeer-herds also reported higher prevalence of different types of suicidal problems. The main theme that emerged in qualitative analysis was ‘Being a young reindeer herder means so many (impossible) dreams and conditions’, and the five subthemes were ‘Being inside or outside is a question of identity’, ‘There is a paradox between being free/unfree’, ‘An experience of different threats and a feeling of powerlessness’, ‘Specific norms for how a ‘real’ reindeer-herder should be’ and ‘The different impacts and meanings of relations’. Conclusions The thesis hypothesizes that the reindeer-herding right as an including, excluding and enclosing historically induced border plays an important part when trying to understand the mental health problems in the group. At present, the situation within reindeer-herding is strained because of practical obstacles and feelings of unfairness and uninfluencability. Furthermore, lack of social support, except from the closest part of the family, and experiences of multi-layered conflicts. This – together with norms of reindeer-herding and reindeer-herders that e.g. say that the reindeer herder is a man who doesn’t show weakness – plays a role in the present mental health problems of the Swedish reindeer-herding population. This applies especially to young and middle-aged reindeer-herding men.
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| 6. |
- Stoor, Jon Petter A., et al.
(författare)
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"We are like lemmings'' : making sense of the cultural meaning(s) of suicide among the indigenous Sami in Sweden
- 2015
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Ingår i: International Journal of Circumpolar Health. - : Informa UK Limited. - 1239-9736 .- 2242-3982. ; 74
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Tidskriftsartikel (refereegranskat)abstract
- Background. Suicide is a widespread problem among indigenous people residing in the circumpolar Arctic. Though the situation among the indigenous Sami in northern Scandinavia is better than among some other indigenous people, suicide is still regarded as a major public health issue. To adapt prevention strategies that are culturally attuned one must understand how suicide is understood within context. That is, the cultural meaning(s) of suicide.Objective. To explore and make sense of the cultural meaning(s) of suicide among Sami in Sweden.Design. Open-ended focus group discussions (FGDs) on the topic "suicide among Sami'' were carried out in 5 Sami communities in Sweden, with in total 22 strategically selected Sami participants. FGDs were recorded, transcribed verbatim and analyzed through employing content analysis.Results. From the FGDs 4 themes emerged including "The Sami are fighting for their culture and the herders are in the middle of the fight,'' "Suicide as a consequence of Sami losing (or having lost) their identity,'' "A wildfire in the Sami world'' and "Difficult to get help as a Sami.''Conclusions. Findings indicate that Sami in Sweden make sense of suicide in relation to power and identity within a threatened Sami cultural context. Suicide is then understood as an act that takes place and makes sense to others when a Sami no longer has the power to maintain a Sami identity, resulting in being disconnected from the Sami world and placed in an existential void where suicide is a solution. The findings are useful in development of culturally attuned suicide prevention among Sami in Sweden.
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| 7. |
- Voltaire, Joakim, et al.
(författare)
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Acoustic investigation of cavitation noise from offset ink film splitting
- 2006
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Ingår i: Nordic Pulp & Paper Research Journal. - : Walter de Gruyter GmbH. - 0283-2631 .- 2000-0669. ; 21:3, s. 314-322
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Tidskriftsartikel (refereegranskat)abstract
- The acoustic signal from the nip during film splitting between inked rollers and on ink transfer to paper was investigated on laboratory scale, using two sheet-fed offset inks (based on mineral oil and vegetable oil) and two coated fine papers (glossy and matte). Film splitting emits a broad noise-like acoustic spectrum in the range 5-50 kHz, from which the two simplest measures of average power and average frequency were derived. Using these two measures, four characteristic regimes of film splitting on the rollers could be distinguished as a function of ink load. Moreover, for intermediate amounts, average power was found to be accurately predicted by a simplistic model of sound produced by cavity expansion due to the under-pressure in the nip exit, thus providing a physical interpretation of the nip noise emission. For printing, the average power was higher for the glossy paper than the matte, presumably due to a more efficient sealing of the nip, or onset of ink setting. The vegetable oil-based ink gave higher power than its mineral oil counterpart. These results were found to be consistent with longer-time measurements of tack evolution from the Ink Surface Interaction Tester. This correlation and the verified theory thus provide support to practical applications of acoustic emission as an on-press monitoring tool.
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