The Younger Siblings of Childbearing Adolescents: Parenting Influences on Their Academic and Social-Emotional Adjustment

The younger siblings of childbearing adolescents have poorer school outcomes and exhibit more internalizing and externalizing problems compared to their peers without a childbearing sister. We test a model where living with an adolescent childbearing sister constitutes a major family stressor that disrupts mothers' parenting and well-being, and through which, adversely affect youths' adjustment. Data came from 243 Latino younger siblings (62% female, M age 13.7 years) and their mothers, 121 of whom lived with a childbearing adolescent sister and 122 of whom did not. Individual fixed-effects models controlled for earlier measures of each respective model construct, thereby reducing omitted variable bias from pre-existing group differences. Results show that, for boys, the relationship between living with a childbearing adolescent sister and youth outcomes was sequentially mediated through mothers' stress and parenting (i.e., monitoring and nurturance). For girls, however, the relationship was mediated through mothers' monitoring only. Findings elucidate the within-family processes that contribute to the problematic outcomes of youth living with childbearing adolescent older sisters.     

The effect of child support on welfare exits and re‐entries

Much of the literature on welfare dynamics has focused on the effects of recipient characteristics and state‐level characteristics such as welfare benefits and economic conditions; there has been very little analysis on the effects of child support. This paper, using the 1979‐1996 National Longitudinal Survey of Youth, examines whether child support affects the likelihood of leaving and re‐entering welfare. The results indicate that strong child support enforcement is important in helping young mothers exit and stay off welfare. Women with $1000 child support payments in the previous year were 18 percent more likely to exit welfare and 12 percent less likely to re‐enter welfare. Compared with women in states that pursued child support least vigorously, women in states that had passed extensive child support enforcement legislation and that spent more money on child support enforcement were 79 percent more likely to exit welfare and about 60 percent less likely to re‐enter welfare. © 2002 by the Association for Public Policy Analysis and Management.     

Characterization of the N+3 stutter product in the trinucleotide repeat locus DYS392

Stutter products generated during DNA amplification by the polymerase chain reaction (PCR) may complicate mixture interpretation. The PCR amplification of the DYS392 locus typically results in three distinct detectable PCR products: the true allele product (N), a stutter product three bases smaller (N-3), and a reproducible low-level product, three bases larger (N+3). Sequence analysis of the N+3 product demonstrated that its sequence is one TAT repeat longer than the true allele product. Our experiments demonstrated that the quantity of both N-3 and N+3 stutter increased as the allele number increased. The percent stutter also increased as the magnesium concentration was increased in the reaction, as well as when the amount of input DNA was decreased. As both stutter products behave in a similar and reproducible fashion, the same rules that apply to the interpretation of N-3 stutter products in short tandem repeat analysis, can be applied to N+3 stutters. The characterization of the DYS392 N+3 product is the first detailed published study of a stutter product larger than the true allele.     

Obama’s Pivot to Asia and Its Failed Japan-South Korea Historical Reconciliation

Since the 1980s, Japan’s war memory has strained its relations with South Korea and China, to a less degree, the USA. Two of the thorniest issues are the comfort women and the US atomic bombing of Japan. Before the Obama administration announced its policy pivot to Asia in 2011, both Japanese and American leaders were reluctant to make amends for the past acts of their countries. However, in 2015, the Japanese conservative Prime Minister Abe reached an agreement with South Korea that “finally and irreversibly” resolved the comfort women issue, thus achieving a historic reconciliation between the two countries. In 2016, then President Obama visited Hiroshima to commemorate the atomic bomb victims. Then, in December 2016, the comfort women issue resurfaced in Japan and South Korea relations, indicating a failure of the reconciliation. Why did the USA change its policy on historical issues involving Japan? Why did Abe and the South Korean President Park Geun-hye settle the comfort women issue? Why did Obama visit Hiroshima? Why did the reconciliation fail? In this article, I propose a rational choice theory to answer these questions. Applying the proposed theory and relying on available evidence, I argue that the settlement of the comfort women issue and Obama’s visit to Hiroshima are important components of Obama’s pivot to Asia to balance China’s rise. The reconciliation failed mainly because it did not resolve the historical justice issue promoted by the human rights norms. I discuss some implications for reconciliation in Northeast Asia.     

Homicidal Ideation and Individuals on the Autism Spectrum

Interest in the relationship between autism and violence has increased in recent years; however, no link has clearly been established between them. Researchers remain curious if autistic people with certain traits (e.g., a history of trauma) are at greater risk of violence than those individuals with autism alone. In this article, we detail two individuals with homicidal ideation (HI) admitted to inpatient psychiatric units who were found to have a diagnosis of autism without language impairment. These cases illustrate the need for mental health providers to consider autism in their differential diagnosis when evaluating an individual with HI. Broadly, we consider how an autistic individual could be susceptible to developing HI and explore treatments specific to autistic individuals that may be helpful in such cases.     

国内学术界关于科学发展观的研究综述

一、关于科学发展观产生的依据有学者从唯物史观的高度来分析树立科学发展观的必然性。指出马克思主义哲学是科学发展观的哲学依据。马克思主义哲学是由辩证唯物主义和历史唯物主义组成的,它是共产党人观察一切问题的科学的世界观和方法论。辩证唯物主义揭示了自然界、社会和思维的本质和一般规律,     

A Retrospective Population-Based Study of Hospitalized Injuries Associated with Intimate Partner Violence in Taiwan from 1997 Through 2009

The study used Taiwanese National Health Insurance Research Database to investigate the types of injuries suffered by those patients hospitalized for intimate partner violence and the types of hospital care provided to victims 18 years of age or older from 1997 to 2009. In total, there were 836 cases and 3.57 times more female than male, the average hospital stay length was 9.37 days, and the average hospital costs totaled approximately NT$ 47,563.53. On average, there were approximately 2.86 injuries per abuse victim, and intracranial injuries were the most common injury (28.83 %). Many of the abused patients went to regional hospitals (44.14 %), and the largest percentage of hospitalized patients (50.24 %) was among 25–44-year-olds. In the study period, the hospitalization rate for females was significantly higher than for males; moreover, the overall rate of hospitalization for intimate partner violence increased significantly.     

Development and validation of the AmpFlSTR MiniFiler PCR Amplification Kit: a MiniSTR multiplex for the analysis of degraded and/or PCR inhibited DNA

DNA typing of degraded DNA samples can be a challenging task when using the current commercially available multiplex short tandem repeat (STR) analysis kits. However, the ability to type degraded DNA specimens improves by redesigning current STR marker amplicons such that smaller sized polymerase chain reaction (PCR) products are generated. In an effort to increase the amount of information derived from these types of DNA samples, the AmpFlSTR MiniFiler PCR Amplification Kit has been developed. The kit contains reagents for the amplification of eight miniSTRs which are the largest sized loci in the AmpFlSTR Identifiler PCR Amplification Kit (D7S820, D13S317, D16S539, D21S11, D2S1338, D18S51, CSF1PO, and FGA). Five of these STR loci (D16S539, D21S11, D2S1338, D18S51, and FGA) also are some of the largest loci in the AmpFlSTR SGM Plus kit. This informative nine-locus multiplex, which includes the gender-identification locus Amelogenin, has been validated according to the FBI/National Standards and SWGDAM guidelines. Our results demonstrate significant performance improvements in models of DNA degradation, PCR inhibition, and nonprobative samples when compared to the AmpFlSTR Identifiler and SGM Plus kits. These data support that the MiniFiler kit will increase the likelihood of obtaining additional STR information from forensic samples in situations in which standard STR chemistries fail to produce complete profiles.     

法律定性与经济分析——评兰德斯与波斯纳的《侵权法的经济结构》

兰德斯与波斯纳的《侵权法的经济结构》是本集大成之作,但其以管制的投入产出模型去分析具自治本质的侵权法,必然是失败的。在大多数情况,兰德斯与波斯纳将防害投入仅限于物理资源,因此交易成本以及冲突活动间的价值抵换,都被排除在考虑之外。但问题是,前者正是制度选择的基础,而后者则是正确计算社会损失的保证,因此其模型就空空如也。其结果是:一、将侵害人的效益加入了故意侵权之分析;二、在分析各种赔偿责任制的利弊时,混淆了(事前)无责任制与(事后)个案中侵害人的无庸负责;三、在过失认定时,恰好颠倒了侵害人应适用的高低标准。漠视法律定性(基于制度分工),经济分析将无所附丽。