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Sökning: LAR1:gu > Högskolan i Gävle

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51.
  • Kihlberg, Steve, et al. (författare)
  • Ett produktionssystem under förändring - ergonomisk och teknisk utvärdering
  • 2005
  • Rapport (övrigt vetenskapligt/konstnärligt)abstract
    • En ergonomisk och teknisk utvärdering genomfördes av en förändring av produktionssystemet i ett elektronikföretag som innebar en ökad automatisering. Själva förändringsprocessen utvärderades också. Automatiseringen av den manuella monteringen och transporten minskade exponeringstiden för manuell montering på systemnivå samt ökade produktiviteten. För den kvarstående manuella monteringen ökade dock repetitiviteten och ensidigheten. Montörerna upplevde också att den psykiska arbetsbelastningen var större i det nya systemet jämfört med det gamla. De ansåg också att de manuella monteringsstationerna som helhet var dåliga arbetsuppgifter. I den studerade förändringsprocessen var bristen på kontinuitet i arbetsledning ett av avdelningens huvudproblem. Arbetsledaren fick också sätta sin prägel på hur produktionsmålen skulle uppfyllas och hur arbetsförhållandena skulle utformas. Därigenom blev det arbetsledaren och inte den handlingsplan med arbetsrotation som en arbetsorganisationsgrupp utformade som avgjorde hur arbetsorganisationen utformades.
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52.
  • Klerfelt, Anna, 1957, et al. (författare)
  • Walk-and-talk conversations: a way to elicit children’s perspectives and prominent discourses in the schoolage educare centre activity
  • 2014
  • Ingår i: International Journal for Research on Extended Education. - : Verlag Barbara Budrich GmbH. - 2196-3673 .- 2196-7423. ; 2:2, s. 5-19
  • Tidskriftsartikel (refereegranskat)abstract
    • This article highlights the discourses of children and leisure-time pedagogues regarding ways the activity at two different Swedish school-age educare centres are mutually constructed. Two different topics are stressed: children’s perspectives and school-age educare centres as a social and educational practice. Data was constructed through walk-and-talk conversations supported by photos from a digital camera. The results are described through narratives that depict the children’s discourses in their school-age educare activity. The emerging discourses show that children’s perspectives are met in several ways but also that their perspectives are, in some respects, ignored. These results have the potential to contribute by helping to make children’s voices heard as a tool to change the social practices in school-age educare centres.
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53.
  • Knez, Igor, et al. (författare)
  • Climate Change : Concerns, Beliefs and Emotions in Residents, Experts, Decision Makers, Tourists, and Tourist Industry
  • 2013
  • Ingår i: American Journal of Climate Change. - : Scientific Research Publishing, Inc.. - 2167-9495 .- 2167-9509. ; 2:4, s. 254-269
  • Tidskriftsartikel (refereegranskat)abstract
    • The aim was to investigate effects of different groups of individuals (residents, tourists, experts, decision makers and members of tourist industry) and demographic variables (gender, age, education) on climate change-related concerns, beliefs and emotions. In line with the predictions: 1) Experts were shown to be least concerned for and afraid of climate change impact; 2) Youngest participants were found to be most, and oldest least, concerned for their future; 3) Women were shown to be more concerned for and afraid of the consequences of climate change; and 4) Men and the least educated participants believed their jobs to be more threatened by the environmental laws and protection, and the latter ones believed moreover that the claims about climate change are exaggerated. Implications of these findings for value orientations and their relationships to environmental concerns, beliefs and emotions are discussed.
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54.
  • Knez, Igor, et al. (författare)
  • Influences of culture and environmental attitude on thermal, emotional and perceptual evaluations of a public square
  • 2006
  • Ingår i: International Journal of Biometeorology. - : Springer Science and Business Media LLC. - 0020-7128 .- 1432-1254. ; 50:5, s. 258-268
  • Tidskriftsartikel (refereegranskat)abstract
    • The main objective of the present quasi-experimental study was to examine the influence of culture (Swedish vs Japanese) and environmental attitude (urban vs open-air person) on participants' thermal, emotional and perceptual assessments of a square, within the PET (physiological equivalent temperature) comfortable interval of 18-23 degrees C. It was predicted that persons living in different cultures with different environmental attitudes would psychologically evaluate a square differently despite similar thermal conditions. Consistent with this prediction, Japanese participants estimated the current weather as warmer than did Swedish participants and, consistent with this, they felt less thermally comfortable on the site, although participants in both countries perceived similar comfortable thermal outdoor conditions according to the PET index. Compared to the Japanese, the Swedes estimated both the current weather and the site as windier and colder, indicating a consistency in weather assessment on calm-windy and warm-cold scales in participants in both cultures. Furthermore, Swedish participants felt more glad and calm on the site and, in line with their character (more glad than gloomy), they estimated the square as more beautiful and pleasant than did Japanese participants. All this indicates that thermal, emotional and perceptual assessments of a physical place may be intertwined with psychological schema-based and socio-cultural processes, rather than fixed by general thermal indices developed in line with physiological heat balance models. In consequence, this implies that thermal comfort indices may not be applicable in different cultural/climate zones without modifications, and that they may not be appropriate if we do not take into account the psychological processes involved in environmental assessment.
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55.
  • Knez, Igor, 1959-, et al. (författare)
  • Psychological mechanisms in outdoor place and weather assessment: towards a conceptual model
  • 2009
  • Ingår i: International Journal of Biometeorology. - : Springer Science and Business Media LLC. - 1432-1254 .- 0020-7128. ; 53:1, s. 101-111
  • Tidskriftsartikel (refereegranskat)abstract
    • The general aim has been to illuminate the psychological mechanisms involved in outdoor place and weather assessment. This reasoning was conceptualized in a model, tentatively proposing direct and indirect links of influence in an outdoor place–human relationship. The model was subsequently tested by an empirical study, performed in a Nordic city, on the impact of weather and personal factors on participants’ perceptual and emotional estimations of outdoor urban places. In line with our predictions, we report significant influences of weather parameters (air temperature, wind, and cloudlessness) and personal factors (environmental attitude and age) on participants’ perceptual and emotional estimations of outdoor urban places. All this is a modest, yet significant, step towards an understanding of the psychology of outdoor place and weather assessment.
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56.
  • Knez, Igor, 1959-, et al. (författare)
  • Relationships Between Identity, Well-Being, and Willingness to Sacrifice in Personal and Collective Favorite Places: The Mediating Role of Well-Being
  • 2020
  • Ingår i: Frontiers in Psychology. - : Frontiers Media SA. - 1664-1078. ; 11, s. 1-10
  • Tidskriftsartikel (refereegranskat)abstract
    • In line with research indicating positive associations between well-being and personal and collective people-place bonding, and that collectivistic compared to individualistic commitment may have stronger associations with pro-environmental behavior, we investigated relationships between identity, well-being, and willingness to sacrifice (type of pro-environmental behavior) in personal and collective favorite places. A total of 884 respondents, living in three Swedish municipalities, participated in this study. In line with the hypotheses, we showed congruent positive relationships between place-related: (1) personal identity and personal well-being; (2) collective identity and collective well-being, (3) collective identity and collective willingness to sacrifice; and (4) an incongruent positive association between collective identity and personal willingness to sacrifice. Additionally, a significant role of well-being in mediating the identity → willingness to sacrifice relationship was reported, suggesting that our willingness to pay higher taxes and prices and to accept cuts in standard of living in order to protect our personal and collective favorite places might be accounted for partly by how we feel visiting these places.
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57.
  • Knez, Igor, et al. (författare)
  • Relationships between Personal and Collective Place Identity and Well-Being in Mountain Communities
  • 2017
  • Ingår i: Frontiers in Psychology. - : Frontiers Media SA. - 1664-1078. ; 8
  • Tidskriftsartikel (refereegranskat)abstract
    • The aim was to investigate the relationships between landscape-related personal and collective identity and well-being of residents living in a Swedish mountain county (N = 850). It was shown that their most valued mountain activities were viewing and experiencing nature and landscape, outdoor recreation, rest and leisure, and socializing with friends/family. Qualitative analyses showed that the most valued aspects of the sites were landscape and outdoor restoration for personal favorite sites, and tourism and alpine for collective favorite sites. According to quantitative analyses the stronger the attachment/closeness/belonging (emotional component of place identity) residents felt to favorite personal and collective sites the more well-being they perceived when visiting these places. Similarly, the more remembrance, thinking and mental travel (cognitive component of place identity) residents directed to these sites the more well-being they perceived in these places. In both types of sites well-being was more strongly predicted by emotional than cognitive component of place-identity. All this indicates the importance of person-place bonds in beneficial experiences of the outdoors, over and above simply being in outdoor environments. Introduction Identification with landscape as a cultural ecosystem service and its relation to human well-being has been recognized by Millenium Ecosystem Assessment [MA] (2005). Identity, heritage values, spiritual services, esthetic appreciation of natural and cultivated landscapes, recreation, and tourism are the categories of cultural ecosystem services that are provided by landscapes (Millenium Ecosystem Assessment [MA], 2005). The link between identity and well-being has, however, not as yet been fully addressed. Above all, because the concept of ecosystem services is primarily based on natural and economic science paradigms (Daily et al., 2009; Schaich et al., 2010; Tengberg et al., 2012) not including cultural ecosystem services per se (Chan et al., 2012; Hernández-Morcillo et al., 2013). Hence, more research is needed especially on the links between biological ecosystem outcomes, cultural landscape issues (Gee and Burkhard, 2010), health and well-being (Sandifer et al., 2015); a concern that is indicated in, for example, the European Landscape Convention [ELC] (2000).
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58.
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59.
  • Koch, Eckhard, et al. (författare)
  • Evaluation of non-chemical seed treatment methods for the control of Alternaria dauci and A. radicina on carrot seeds
  • 2010
  • Ingår i: European journal of plant pathology. - : Springer Science and Business Media LLC. - 0929-1873 .- 1573-8469. ; 127:1, s. 99-112
  • Tidskriftsartikel (refereegranskat)abstract
    • The current study was initiated to evaluate the efficacy of physical methods (hot water, aerated steam, electron treatment) and agents of natural origin (resistance inducers, plant derived products, micro-organisms) as seed treatments of carrots for control of Alternaria dauci and A. radicina. Control of both Alternaria species by seed treatment with the resistance inducers was generally poor. Results were also not satisfactory with most of the formulated commercial micro-organism preparations. Based on the average of five field trials, one of these, BA 2552 (Pseudomonas chlororaphis), provided a low but significant increase in plant stand. Among the experimental micro-organisms, the best results were obtained with Pseudomonas sp. strain MF 416 and Clonostachys rosea strain IK726. A similar level of efficacy was provided by seed treatment with an emulsion (1%) of thyme oil in water. Good and consistent control was generally achieved with the physical methods aerated steam, hot water and electron treatment. Aerated steam treatment was, apart from the thiram-containing chemical standard, the best single treatment, and its performance may at least partially be due to extensive pre-testing, resulting in dosages optimally adapted to the respective seed lot. In some of the experiments the effect of the hot water treatment, which was tested at a fixed, not specifically adapted dosage, was significantly improved when combined with a Pseudomonas sp. MF 416 or C. rosea IK726 treatment. The results are discussed in relation to the outcome of experiments in which the same seed treatment methods and agents were tested in other seed-borne vegetable pathosystems.
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60.
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