立法的人性化趋向分析

在人权保护的时代背景下,立法的出发点是最大程度上保护人的权利,人权保护下的立法理性也处于调整中,立法者基于理性制定的法律规范应愈来愈被不断调整以接近人性,实现人的全面发展。理性越被道德渗透,人性越贴近社会和自然,立法则是创造合乎人性的法律环境的有效渠道。     

Strengths,weaknesses, opportunities,and threats to housing first in Metro Vancouver

ObjectivesTo understand the experience of Metro Vancouver’s Homelessness Partnering Strategy-funded Housing First program and how it is functioning from the perspective of a representative sample of providers and clients who deliver and receive HF services.MethodsThirty-four clients and providers who currently or formerly delivered HF in Metro Vancouver participated in one-on-one interviews (n = 26) or focus groups (n = 8) between March and April 2017 and data were thematically analyzed.ResultsStrengths of the HF program included: the ability to transition persons from the street into housing with individualized service supports and, in certain cases, with 12-month rent subsidies, household goods, and connection to community resources. Identified program weaknesses were: eligibility criteria, limited rent subsidy funds, limited provider capacity, and workload burden. Suggested opportunities to improve HF were: streamlining federal and provincial reporting and rent subsidy systems and building friendly landlord networks. Potential threats to HF described were: limited affordable housing, stigma and discrimination toward clients, inadequate income assistance, and limited opportunity for cross-sector collaboration.ConclusionsThe delivery of HF in regions that have limited affordable housing presents unique challenges. Recommendations are provided to improve HF practice and policy in these contexts.     

Demography and housing demand—what can we learn from residential construction data?

There are obvious reasons why residential construction should depend on the population’s age structure. We estimate this relation on Swedish time series data and Organization for Economic Cooperation and Development panel data. Large groups of young adults are associated with higher rates of residential construction, but there is also a significant negative effect from those above 75. Age effects on residential investment are robust and forecast well out-of-sample in contrast to the corresponding house price results. This may explain why the debate around house prices and demography has been rather inconclusive. Rapidly aging populations in the industrialized world makes the future look bleak for the construction industry.

How useful are the demographic surveys in explaining the determinants of early marriage of girls in the Terai of Nepal?

In recent decades significant changes in Nepalese society have greatly contributed to the increase in age at marriage of girls in Nepal. Factors responsible for these changes include educational development, urbanization and development of mass communications. However, many parents still marry their daughters at very young ages and this practice is particularly prevalent in the Terai region. This paper examines several demographic data sets with a view to assessing their utility for understanding the determinants of early age of marriage of girls in the Terai. The Nepal Family Health Survey (1996), Nepal Demographic and Health Surveys (2001, 2006), the Nepal Adolescents and Young Adults Survey (1999) and the 2001 Population Census of Nepal describe changes in at marriage over time. Factors such as sex, religion, education, geographic region, place of residence (rural/urban), economic status of the household and of women, and occupation are included in these data sets. However, other factors such as age at menarche, dowry and cost of marriage and cross-border marriage migration, which have been found to affect the prevalence of the lower age at marriage of girls in the Terai region, have not been included in the existing demographic surveys. Findings from the current study suggest that these variables should be included in future demographic surveys.     

Social Background Differences in Early Family Behavior

Social background has historically been recognized as a major factor influencing family behavior, though recent work has largely emphasized racial/ethnic influences. Here we use 1994 – 1995 and 2001 – 2002 Add Health data to examine the cohabitation, first marriage, and first birth experience of young women. In a multistate life table context, hypothetical cohorts specified in terms of race and mother’s education are followed, from age 11 to age 24, as they move through 6 family‐related statuses. The results indicate that, for both Black and White women, a higher level of maternal education is generally associated with less cohabitation, less marriage, fewer first births, and a higher percentage of women who experience none of those transitions before age 24. Racial and social background differences are conceptually and empirically distinct. Because mother’s education is associated with substantially different trajectories of early family behavior for both Blacks and Whites, we argue that social background merits increased attention in research on contemporary American family patterns.     

Living with the parents: the purpose of young graduates’ return to the parental home in England

Young graduates in England often return to the parental home after a period of living away during their university studies. Little is known, however, about why they return and how coresidence with parents fits within a life trajectory. This paper reports upon an in-depth cross-sectional qualitative study of young graduates’ coresidence with their parents. It identifies a five-part typology of the purpose of coresidence as perceived by the graduates: a base camp for exploration before settling into adulthood; a launch pad for careers; a savings bank, in particular for future property purchases; a refuge for respite and reflection; and a preferred residence, whether on account of comfort, cultural practice or to support parents. The paper further explores how far these purposes were associated in young adults’ accounts with social structures, individual agency or some combination of these. It concludes that the default understanding of graduates’ return and coresidence as a residual function when other options fail is insufficient. Such a generalisation obscures the different purposes which the return can enable; it overplays some notion of a broken biography rather than the positive contribution of coresidence to graduates’ trajectories towards adulthood and to their life experiences.     

20世纪前半期杨成志西南民族研究述论

西南民族调查与研究是20世纪前半期中国学术的一大热点,杨成志从1928年的滇川调查开始,致力于西南民族研究,两度出洋留学考察,博采欧美学术,并以中山大学为依托,训练出一批研究西南民族的杰出人才,中山大学因而成为西南民族研究的重镇,杨成志也成为西南民族调查与研究的先驱。     

Cell-to-switch level planning in mobile wireless networks for efficient management of radio resources

A major step in effectively managing radio resources in a cellular network is to design an appropriate scheme for assigning cells to a location area (LA), serviced by a switch, and allocate resources for individual switches. However, this assignment is already proven in the literature to be an NP-hard problem [Merchant A, Sengupta B. Assignment of cells to switches in PCS networks. IEEE/ACM Transactions on Networking 3(5) (1995) 521–6] that requires efficient heuristic search techniques for obtaining real-time solutions. This work presents a state-space search technique, which is a variant of best first search heuristic technique. The algorithm called the block depth first search (BDFS), allocates cells to switches during switch level resource planning. Under various simulated performance criteria, we compare the performance of the proposed technique with other similar procedures in the literature. Our results indicate that the BDFS outperforms the meta-heuristic procedures in terms of both efficiency and quality of solutions. Hence, we conclude that our proposed technique can be effectively used for switch level planning leading to an efficient management of scarce radio resource in cellular networks.     

A Tighter Extra-Resource Analysis of Online Deadline Scheduling

This paper is concerned with online algorithms for scheduling jobs with deadlines on a single processor. It has been known for long that unless the system is underloaded, no online scheduling algorithm can be 1-competitive, i.e., matching the performance of the optimal offline algorithm. Nevertheless, recent work has revealed that some online algorithms using a moderately faster processor (or extra processors) can guarantee very competitive performance Kalyanasundaram and Pruhs, 2000 or even be 1-competitive Koo et al., 2002; Lam and To, 2001. This paper takes a further step to investigate online scheduling algorithms with an even higher performance guarantee (i.e., better than 1-competitive algorithms) and in particular, presents an extra-resource analysis of the earliest-deadline-first strategy (EDF) with respect to such a higher performance guarantee.A preliminary version of this paper has been accepted by The Australian Theory Symposium on Computing, 2004.This research was supported in part by Hong Kong RGC Grant HKU-7024/01E.     

吕大临生卒年及有关其《祭文》之作者考辨

吕大临是关学研究中的重要人物。通过甄别当前学界关于吕大临生卒年的各种异说，可以得出吕大临生于宋仁宗庆历八年（1048），卒于宋哲宗绍圣元年（1094）。并结合史料对《伊洛渊源录》卷八关于吕大临的《祭文》之作者作出合乎逻辑的考辨。