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61.
Kelly C. Cukrowicz PhD Erin F. Schlegel BA Phillip N. Smith PhD Matthew P. Jacobs BS Kimberly A. Van Orden PhD Ambert L. Paukert PhD 《Journal of American college health : J of ACH》2013,61(7):575-581
Abstract Identifying elevated suicide ideation in college students is a critical step in preventing suicide attempts and deaths by suicide on college campuses. Although suicide ideation may be most prominent in students with severe depression, this should not suggest that only students with severe depression experience significant risk factors for suicide. Objective: The purpose of these 3 studies was to explore the relation between suicide ideation and severity of depressive symptoms in college students. Participants: In each study a sample of college students were recruited for participation. Methods: Participants completed self-report assessments of depressive symptoms and suicide ideation. Results: The results of these studies suggest that although the greatest elevation in suicide ideation occurs at the highest depressive symptoms, significant suicide ideation is also experienced by college students with mild and moderate depressive symptoms. Conclusions: The implications of these findings for the assessment of suicide ideation are discussed. 相似文献
62.
Karl Heinz Mehlan 《Journal of sex research》2013,50(1):31-38
This study investigated the relationship between perceived attributes of the contraceptive sponge and use of this innovative method. Data were collected from a national sample of 779 women: 372 current sponge users and 407 former sponge users. Current users at initial interview also participated in a six‐month follow‐up interview. While in one of two samples current sponge users view attributes of the sponge much more positively than do former users, perceptions of the characteristics of the sponge do not prospectively predict who will later continue or discontinue use. Importance ratings, however, can prospectively and retrospectively discriminate between women who continue to use and those who stop using the sponge. Women who remain sponge users believe it is more important that a method be available without contact with a physician and that it have certain vaginal method conveniences. 相似文献
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Prof. Dr. Heinz Bude Prof. Dr. Ernst-Dieter Lantermann 《KZfSS K?lner Zeitschrift für Soziologie und Sozialpsychologie》2006,58(2):233-252
Der Beitrag prüft die empirische Brauchbarkeit des zwischen Ungleichheitsund Armutsforschung vermittelnden Exklusionsbegriffs.
Dazu wird die Unterscheidung zwischen einer „objektiven”, auf eine prek?re Lebenslage zurückgehende Exklusionskonstellation
und einem „subjektiven”, den Einzelnen entbettenden Exklusionsempfinden gemacht. Als Dimensionen stressender Prekarit?t werden
die Haushalts?konomie, die Erwerbssituation, die soziale Vernetzung, das Institutionenvertrauen und das psychophysische Wohlbefinden
bestimmt; das Empfinden von Exklusion wird auf die Zugeh?rigkeit zum gesellschaftlichen Ganzen bezogen. So erh?lt das Exklusionsempfinden
die Bedeutung einer ausschlaggebenden Bedingung, die einzelne Exklusionserfahrungen zu einem die ganze Person erfassenden
Exklusionssyndrom zusammenfügt und zuspitzt. Vor diesem konzeptionellen Hintergrund wird über die Ergebnisse einer 2003 durchgeführten
bundesweiten Telefonbefragung berichtet. Wie der Einzelne sich zum gedachten Ganzen der Gesellschaft verh?lt, ist nicht einfach
Ausdruck seiner sozialen Lage. In Abkehr von allen impliziten Widerspiegelungstheorien wird das Gesamt von externen Ressourcen,
stressenden Konstellationen und internen Ressourcen zur Erkl?rung des Exklusionsempfindens herangezogen. So kann eine begrifflich
klare und empirisch stichhalte Unterscheidung zwischen benachteiligender Marginalit?tsposition und gef?hrdender Exklusionsauffassung
gezogen werden. 相似文献
66.
Heinz Schott 《Poiesis & praxis》2009,6(3-4):191-202
Psychological traumatisation, as we understand it today, was—in terms of the history of ideas—anticipated by various approaches which have had a lasting impact on modern psychiatry, psychotherapy, and psychosomatic medicine. On the one hand, there is the traditional concept of possession and exorcism with its impressive psychodynamics. On the other hand, there is the theory of the imagination, of an illusion in the sense of a pathogenic infection. Especially the pathological teachings of Paracelsus (sixteenth century) and Johann Baptist van Helmont (seventeenth century)—the latter having advanced the former’s alchemist approach—demonstrate the extent to which demonological, parasitological, and psychological ideas were amalgamated in their “ontological” notion of a disease. Only the introduction of hypnotism in the middle of the nineteenth century made possible a psychological or psychodynamic understanding of psychological trauma in the modern sense. Hypnotism was striving to strictly dissociate from the magical and natural philosophical speculations of mesmerism and its theory was quite compatible with the model representations of scientific medicine. Sigmund Freud was able to tie in his ideas of hysteria and neurosis with this concept and especially to define repression of (infantile) sexuality as the cause of a culturally ineluctable psychological trauma. Finally, a brief survey of medical history is given to explore artificial trauma as a healing factor. 相似文献
67.
The blocking job shop with rail-bound transportation (BJS-RT) considered here is a version of the job shop scheduling problem characterized by the absence of buffers and the use of a rail-bound transportation system. The jobs are processed on machines and are transported from one machine to the next by mobile devices (called robots) that move on a single rail. The robots cannot pass each other, must maintain a minimum distance from each other, but can also “move out of the way”. The objective of the BJS-RT is to determine for each machining operation its starting time and for each transport operation its assigned robot and starting time, as well as the trajectory of each robot, in order to minimize the makespan. Building on previous work of the authors on the flexible blocking job shop and an analysis of the feasible trajectory problem, a formulation of the BJS-RT in a disjunctive graph is derived. Based on the framework of job insertion in this graph, a local search heuristic generating consistently feasible neighbor solutions is proposed. Computational results are presented, supporting the value of the approach. 相似文献
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Teresa Heinz Housel 《Information, Communication & Society》2006,9(2):182-201
Although the dystopian and utopian academic literature on technology present either a pessimistic or optimistic picture of its societal impact, people's everyday uses of technology often counter such views. This paper examines the selective uses of technology, and particularly communications technology, in the everyday practices of homesteaders, or members of the 'back to the land' movement in Bloomington, Indiana, USA. Using an ethnographic approach, this study analyzes how homesteaders' ideology of voluntary simplicity informs their complex, everyday engagement with technology. 相似文献
70.