Intergenerational Family Conflict and Coping Among Hmong American College Students.

Problem solving and social support, as different styles of coping with intergenerational family conflict, were examined among 86 Hmong American college students. Problem solving and social support were hypothesized to differentially moderate the effects of family conflict on psychological adjustment. Furthermore, the effects of attributions of blame on the adjustment of Hmong American college students were examined. Results indicate that social support buffered and problem solving enhanced the negative effects of family conflict on symptoms of distress but not on affect. Additionally, there were significant interaction effects between family conflict and self-blame on distress. Specifically, students who were more likely to blame themselves reported higher levels of distress. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

老挝川圹省特色有机丝与有机丝织品生产及其发展

老挝是"一带一路"东南亚的内陆国家,自然资源和环境适合发展蚕丝业,有悠久的栽桑养蚕和丝织历史与传统,传统文化推崇丝织产品.川圹省是老挝丝绸之乡,蚕丝业规模虽小,但以蚕业公司为龙头,组织和保障栽桑养蚕和丝织生产,对接国内外市场,形成了以有机丝和有机丝织品为优势、极具名族文化内涵的川圹丝绸特色,增强了蚕业抗风险能力.文中重...     

HgCdTe Growth on 6 cm × 6 cm CdZnTe Substrates for Large-Format Dual-Band Infrared Focal-Plane Arrays

This paper describes molecular-beam epitaxy growth of mid-wavelength infrared (MWIR) and long-wavelength infrared (LWIR) dual-band device structures on large-area (6 cm × 6 cm) CdZnTe substrates. Wafer-level composition and defect mapping techniques were used to investigate the limiting mechanisms in improving the cutoff wavelength (λ _c) uniformity and reducing the defect density. Structural quality of epitaxial layers was monitored using etch pit density (EPD) measurements at various depths in the epitaxial layers. Finally, 640 × 480, 20-μm-pixel-pitch dual-band focal-plane arrays (FPAs) were fabricated to demonstrate the overall maturity of growth and fabrication processes of epitaxial layers. The MWIR/LWIR dual-band layers, at optimized growth conditions, show a λ _c variation of ±0.15 μm across a 6 cm × 6 cm CdZnTe substrate, a uniform low macrodefect density with an average of 1000 cm⁻², and an average EPD of 1.5 × 10⁵ cm⁻². FPAs fabricated using these layers show band 1 (MWIR) noise equivalent temperature difference (NETD) operability of 99.94% and band 2 (LWIR) NETD operability of 99.2%, which are among the highest reported to date.     

Engaging High‐Sensation Seekers: The Dynamic Interplay of Sensation Seeking,Message Visual‐Auditory Complexity and Arousing Content

This study extends the research on message‐sensation value (MSV) by treating it as a dynamic stream of complex visual‐auditory information and arousing content (MSV‐d). Real‐time attentional and emotional responses to this dynamic stream during the PSA viewing process are indicated by psychophysiological measures. Dynamic models are used to systematically examine endogenous and exogenous influences on message processing to more accurately understand the effects of MSV‐d variables and individuals' sensation seeking tendencies during the processing of the PSAs. An important finding is that generally, increasing visual‐auditory complexity activates an approach tendency in those with high sensation‐seeking tendencies but activates an avoidance tendency in those with low sensation‐seeking tendencies, and this response pattern is moderated by arousing content.     

Identification of Piecewise Linear Parameters of Regression Models of Non-Stationary Deterministic Systems

We consider the problem of identifying unknown nonstationary piecewise linear parameters for a linear regression model. A new algorithm is proposed that allows, in the case of a number of assumptions on the elements of the regressor, to provide an estimate of unknown non-stationary parameters. We analyze in detail the case with two unknown parameters, which makes it possible to understand the main idea of the proposed approach. We also consider a generalization to the case of an arbitrary number of parameters. We give an example of computer simulation that illustrates the efficiency of the proposed approach.     

Cultural Clusters, Global-Local Linkages and Spillovers: Theoretical and Empirical Insights from an Exploratory Study of Toronto's Film Cluster

This paper discusses the importance of global-local linkages for the development of indigenous production in cultural clusters by analyzing the interplay between the indigenous film production cluster in Toronto, Canada, and Hollywood's runaway productions. Global-local linkages are at the forefront of the current debate in cluster studies, the discussion has so far had only a limited impact on the research on cultural clusters. The paper identifies the limitations to the dominant cluster models to explain the difficulties for Toronto to develop its indigenous cultural cluster. The inclusion of the global linkages in the analysis of the Toronto film cluster provides a new insight into the current development potentials and barriers faced by the indigenous film industry.     

点荷载法检验挖孔桩岩基承载力的应用与分析

本文主要介绍了在三个挖孔桩工程中,用点荷载法检验岩基承载力以控制挖孔深度的情况,结果表明,与勘察报告建议的开挖深度基本一致。     

关于合成氨生产中热钾碱脱碳装置的腐蚀和防护

合成氨生产装置中热钾碱脱碳系统的钢铁腐蚀和防护是关系能否安全稳定运行的关键,只要认真做好制造的热处理,生产前的钝化,生产中的保护就能达到预期目的。     

Measurement of IP3 in p-i-n photodetectors and proposed performancerequirements for RF fiber-optic links

The nonlinearities generated by wide-band, high-current photodetectors are discussed in the context of the performance of an externally modulated analog radio-frequency fiber-optic link. The quantitative impart of the detector's third-order intermodulation product intercept (IP3) on the link's spur-free dynamic range is analyzed. Waveguide p-i-n photodiodes were developed to specifically address these stringent IP3 goals. The IP3 was measured using a four laser heterodyne system resulting in an IP3 of 27 dBm measured at a center frequency of 20 GHz with 20 mA of de photocurrent. The authors believe that this is the highest photodetector IP3 reported to date at these operating conditions     

Housing supply and residential segregation in Ireland

The article examines the role of housing supply in ethnic diversity and the residential segregation of Asian, African and eastern European immigrants from Irish nationals in Ireland. Housing supply is defined as the proportions of new housing, private rental accommodation and social housing among all housing units in an electoral district. Multivariate regressions reveal that, among all three housing supply variables, the proportion of private rentals had the largest effect on ethnic diversity and immigrant— Irish segregation. Areas with higher proportions of private rental units were more ethnically diverse, had greater presences of Africans, Asians and eastern Europeans (as opposed to high concentrations of Irish nationals) and exhibited greater integration between each of the three immigrant groups and Irish nationals. The article concludes with a discussion of immigrant assimilation and questions whether the patterns of residential integration observed would further facilitate other forms of social inclusion for immigrants in Irish society.