12,804 research outputs found
Abusive Romantic Relationships among Adolescent and Young Adult Mothers
The associations between intimate partner violence (IPV) and mental health among adolescents and young adults were compared in the current study. The connections among marriage status, Latino heritage and abusive experiences were also analyzed. 672 women including 282 adolescents between the ages of 14 and 19 and 390 young adults aged 20 or 21 participated in the study. Significant correlations were discovered between anxiety and depression symptoms among adolescents while anxiety and IPV, anxiety and depression, depression and IPV were all significantly correlated among young adults. In addition, IPV and marriage status as well as marriage status and Latina heritage were significantly correlated among young adults. No significant findings came from linear or logistic regressions conducted with the adolescent data but, among young adults, linear regressions with IPV as the dependent variable led to significant relationships between IPV and marital status. In addition, logistic regressions indicated significant links in the young adult data between IPV and depression and anxiety symptoms. IPV during adolescence may be a different phenomenon than adult IPV or mental health symptoms may be latent variables that are reported later in life. Prevention programs for adolescents as well as young adults are encouraged.
The effect of different module configurations on the radiation tolerance of multijunction solar cells
The effect of different module configurations on the performance of multijunction (MJ) solar cells in a radiation environment was investigated. Module configuration refers to the electrical circuit in which the subcells of the multijunction cell are wired. Experimental data for AlCaAs, GaAs, InGaAs, and silicon single-junction concentrator cells subjected to 1 MeV electron irradiation was used to calculate the expected performance of AlGaAs/InGaAs, AlGa/silicon, GaAs/InGaAs, and GaAs/silicon Mj concentrator cells. These calculations included independent, series, and voltage-matched configurations. The module configuration was found to have a significant impact on the radiation tolerance characteristic of the MJ cells
A comparison of the radiation tolerance characteristics of multijunction solar cells with series and voltage-matched configurations
The effect of series and voltage-matched configurations on the performance of multijunction solar cells in a radiation environment was investigated. It was found that the configuration of the multijunction solar cell can have a significant impact on its radiation tolerance characteristics
A comparison of the radiation tolerance characteristics of multijunction solar cells with series and voltage-matched configurations
The effect of series and voltage-matched configurations on the performance of multijunction solar cells in a radiation environment was investigated. It was found that the configuration of the multijunction solar cell can have a significant impact on its radiation tolerence characteristics
Postpartum Transitions in Adolescent Mothers\u27 Romantic and Maternal Relationships
Minority adolescent mothers (N = 375) were interviewed during the prepartum (or early postpartum) period and approximately 1 year later (N = 186) regarding their maternal and romantic relationships, depressive symptomatology, and negative life events. Over time, adolescents reported that male partners provided more support than did mothers and that partners\u27 support was equally important to mothers\u27 support. Further, while support from mothers decreased over time, strain increased. Results highlight the importance of considering relationship stability, At Time 2, partner support was negatively associated with depression only among adolescents who retained the same partner (17%). In addition, adolescents who sustained a romantic relationship disruption (38%) reported more negative life events than did those who had not. Implications for research, intervention, and policy are discussed
The Value of Literacy Practices
The concepts of literacy events and practices have received considerable attention in educational research and policy. In comparison, the question of value, that is, ‘which literacy practices do people most value?’ has been neglected. With the current trend of cross-cultural adult literacy assessment, it is increasingly important to recognise locally valued literacy practices. In this paper we argue that measuring preferences and weighting of literacy practices provides an empirical and democratic basis for decisions in literacy assessment and curriculum development and could inform rapid educational adaptation to changes in the literacy environment. The paper examines the methodological basis for investigating literacy values and its potential to inform cross-cultural literacy assessments. The argument is illustrated with primary data from Mozambique. The correlation between individual values and respondents’ socio-economic and demographic characteristics is explored
Chemical reactivity of hydrogen, nitrogen and oxygen atoms at temperatures below 100 deg K Fifth semiannual technical report
Chemical reactivity of hydrogen, nitrogen, and oxygen atoms at temperatures below 100 deg
Potential automorphy over CM fields
Let be a CM number field. We prove modularity lifting theorems for
regular -dimensional Galois representations over without any
self-duality condition. We deduce that all elliptic curves over are
potentially modular, and furthermore satisfy the Sato--Tate conjecture. As an
application of a different sort, we also prove the Ramanujan Conjecture for
weight zero cuspidal automorphic representations for
.Comment: A number of details have been included to address the concerns of the
referees. The definition of decomposed generic (Def 4.3.1) has been weakened
slightly to be in line with the current version of arxiv.org/abs/1909.01898,
resulting in a strengthening of a number of our theorems. This is the
accepted version of the pape
Reading Videogames as (authorless) Literature
This article presents the outcomes of research, funded by the Arts and Humanities Research Council in England and informed by work in the fields of new literacy research, gaming studies and the socio-cultural framing of education, for which the videogame L.A. Noire (Rockstar Games, 2011) was studied within the orthodox framing of the English Literature curriculum at A Level (pre-University) and Undergraduate (degree level). There is a plethora of published research into the kinds of literacy practices evident in videogame play, virtual world engagement and related forms of digital reading and writing (Gee, 2003; Juul, 2005; Merchant, Gillen, Marsh and Davies, 2012; Apperley and Walsh, 2012; Bazalgette and Buckingham, 2012) as well as the implications of such for home / school learning (Dowdall, 2006; Jenkins, 2006; Potter, 2012) and for teachers’ own digital lives (Graham, 2012). Such studies have tended to focus on younger children and this research is also distinct from such work in the field in its exploration of the potential for certain kinds of videogame to be understood as 'digital transformations' of conventional ‘schooled’ literature. The outcomes of this project raise implications of such a conception for a further implementation of a ‘reframed’ literacy (Marsh, 2007) within the contemporary curriculum of a traditional and conservative ‘subject’. A mixed methods approach was adopted. Firstly, students contributing to a gamplay blog requiring them to discuss their in-game experience through the ‘language game’ of English Literature, culminating in answering a question constructed with the idioms of the subject’s set text ‘final examination’. Secondly, students taught their teachers to play L.A. Noire, with free choice over the context for this collaboration. Thirdly, participants returned to traditional roles in order to work through a set of study materials provided, designed to reproduce the conventions of the ‘study guide’ for literature education. Interviews were conducted after each phase and the outcomes informed a redrafting of the study materials which are now available online for teachers – this being the ‘practical’ outcome of the research (Berger and McDougall, 2012). In the act of inserting the study of L.A. Noire into the English Literature curriculum as currently framed, this research moves, through a practical ‘implementation’ beyond longstanding debates around narratology and ludology (Frasca, 2003; Juul, 2005) in the field of game studies (Leaning, 2012) through a direct connection to new literacy studies and raises epistemological questions about ‘subject identity’, informed by Bernstein (1996) and Bourdieu (1986) and the implications for digital transformations of texts for both ideas about cultural value in schooled literacy (Kendall and McDougall, 2011) and the politics of ‘expertise’ in pedagogic relations (Ranciere, 2009, Bennett, Kendall and McDougall, 2012a)
Texas Instruments-Digital Signal Processor(TI-DSP)SMJ320F20 SEL Testing
This viewgraph presentation reviews the testing of the Texas Instrument Digital Signal Processor(TI-DSP)SMJ320F20. Tests were performed to screen for susceptibility to Single Event Latchup (SEL) and measure sensitivity as a function of Linear Energy Transfer (LET) for an application specific test setup. The Heavy Ion Testing of two TI-DSP SMJ320F240 devices experienced Single Event Latchup (SEL) conditions at an LET of 1.8 MeV/(mg/square cm) The devices were exposed from a fluence of 1.76 x l0(exp 3) to 5.00 x 10(exp 6) particles/square cm of the Neon, Argon and Krypton ion beams. For DI(sub DD) an average latchup current occurred at about 700mA, which is a magnitude of 10 over the nominal current of 700mA
- …
