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61.
AbstractCULP and CLASS holdings are summarized in figure 9. 相似文献
62.
63.
This study investigated how the internal psychological states (i.e., challenge–skill perception, positive and negative affect, and effortless attention) and contextual features (i.e., activity and company) of momentary experiences relate to optimal experience in adolescents’ lives. Data were collected from 245 Portuguese adolescents (14–19 years old, 63% female) by using the experience sampling method. Multilevel modeling revealed that challenge–skill and positive affect were positively associated with optimal experience, while negative affect was negatively associated with optimal experience. Effortless attention mediated the associations between internal states and optimal experience, while activity and company only moderated some of these associations. These findings will inform practitioners about the factors that should be addressed in interventions with adolescents to promote optimal experiences in their lives. 相似文献
64.
65.
Ann Elizabeth Montgomery Sonya Gabrielian Meagan Cusack Erika L. Austin Stefan G. Kertesz Jesse Vazzano 《Journal of Social Distress and the Homeless》2019,28(1):24-33
This study explored how the U.S. Departments of Housing and Urban Development-Veterans Affairs Supportive Housing (HUD-VASH) program applies Housing First principles in the context of ten single-site programs. Focus group discussions with 64 HUD-VASH staff and community partners explored how the programs were influenced by Housing First principles and specific strategies to implement these principles in a single-site setting. Focus group respondents described resourceful ways that the principles of Housing First were implemented in their programs specifically related to (1) housing choice and structure, (2) separation of housing and services, (3) service philosophy, and (4) service array. Several of the Housing First domains cite the importance of integrated housing and the provision of services off-site; it was of particular interest to learn how single-site programs address these issues logistically. Lessons learned from this study include the importance of leveraging the independent yet overlapping tasks of case management and property management to ensure functional – if not geographic – separation of housing and services; maintaining staff on-site to address Veterans’ needs; working with community service organizations to complement the array of service available to residents; and housing single-site programs in mixed-use buildings. 相似文献
66.
Teresa Smith 《Children & Society》1999,13(4):265-277
This paper argues that the 1989 Children Act has provided a poor context for discussing ‘prevention’. The Act has not helped the development of either a proper understanding of childhood disadvantages or policies to deal with it. This paper presents a fresh perspective on ‘prevention’ in the context of Government initiatives such as Sure Start, and argues for analysis of neighbourhood disadvantages and neighbourhood-based policies. The ‘geography of disadvantage’ has to be understood as well as the facts of disadvantage, that is, the concentrations and persistence of variations in income, health, and educational outcomes as they affect children. Examples of early years programmes and projects are reviewed for their impact on disadvantaged children and their families. Copyright © 1999 John Wiley & Sons, Ltd. 相似文献
67.
Teresa Pratt 《Journal of Sociolinguistics》2023,27(5):526-545
This paper examines variation in vowel space area and its use in social meaning making. Among adolescents at a California high school, patterns of difference in vowel space correlate to social practices of exclusion in the partying scene, albeit alongside explicit discourses of high school social life as inclusive and fluid. I treat vowel space as a sociolinguistic sign, that is, a holistic semiotic resource at play in addition to (or in tandem with) individual segments. Though the semiotic potential of a given linguistic sign is no doubt shaped by large-scale patterns of variation, the particular manifestations of meaning making are best viewed at the community level alongside other day-to-day practices. Further, I suggest that linguistic practices of difference and discourses of sameness are not contradictory, but instead a feature of the semiotic landscape. I thus interpret this vowel space variation as stylistically meaningful within the context of social actors’ ideological orientation to social life. 相似文献
68.
Abigail L. Montgomery 《Journal of popular culture》2010,43(3):655-657
69.
Teresa W. Haynes Michael A. Henning Lucas C. van der Merwe 《Journal of Combinatorial Optimization》2009,18(1):23-37
Let G be a graph and
be the complement of G. The complementary prism
of G is the graph formed from the disjoint union of G and
by adding the edges of a perfect matching between the corresponding vertices of G and
. For example, if G is a 5-cycle, then
is the Petersen graph. In this paper we consider domination and total domination numbers of complementary prisms. For any
graph G,
and
, where γ(G) and γ
t
(G) denote the domination and total domination numbers of G, respectively. Among other results, we characterize the graphs G attaining these lower bounds.
Research supported in part by the South African National Research Foundation and the University of KwaZulu-Natal. 相似文献
70.
Pamela Schuetze Rina D. Eiden Craig R. Colder Teresa R. Gray Marilyn A. Huestis 《Infancy》2013,18(2):233-255
The primary purpose of this study was to examine the association between prenatal cigarette exposure and physiological regulation at 9 months of age. Specifically, we explored the possibility that any association between prenatal cigarette exposure and infant physiological regulation was moderated by postnatal environmental tobacco smoke (ETS) exposure or infant gender. We evaluated whether male infants with prenatal cigarette exposure or infants who were also exposed to ETS after birth had the highest levels of physiological dysregulation. Respiratory sinus arrhythmia (RSA) was obtained from 206 (142 exposed and 64 nonexposed) infants during a baseline period and during procedures designed to elicit both positive and negative affect. There was a significant suppression of RSA during the negative affect task for nonexposed infants, but not for exposed infants. Postnatal ETS exposure did not moderate this association; however, gender did moderate this association such that boys with prenatal cigarette exposure had a significant increase in RSA rather than the suppression seen among both nonexposed boys and girls. These results provide additional support for the idea that boys are particularly vulnerable to the effects of prenatal cigarette exposure. 相似文献