The study of metabolite-to-parent drug ratios of methamphetamine and methylenedioxymethamphetamine in hair

The metabolite-to-parent drug ratios were determined in the hair of 2444 methamphetamine (MA) abusers who had produced MA-positive hair results from 2001 to May 2005 and in the hair of 53 ecstasy abusers who had produced positive methylenedioxymethamphetamine (MDMA) hair results from 2002 to May 2005. For the hair analyses, hair strands were washed, cut into small pieces and extracted for 20 h in 1 mL methanol containing 1% HCl. Drugs in the extract were determined by gas chromatography-mass spectrometry (GC-MS) using selective ion monitoring after derivatization with trifluoroacetic anhydride. The six range groups were divided as follows on the basis of MA concentrations in hair (n = 2389): 0.5-5 ng/mg (n = 950), 5-10 ng/mg (n = 582), 10-20 ng/mg (n = 503), 20-30 ng/mg (n = 160), 30-40 ng/mg (n = 80), more than 40 ng/mg (n = 114) to assess the correlations between MA concentrations and metabolite-to-parent drug ratios. In groups of higher MA concentrations, lower ratios of AP/MA were found, and there was a statistically significant difference among six range groups. Comparisons of age groups (tens, twenties, thirties, forties, fifties, and sixties) and male and female subjects for the ratios of AP/MA showed a statistically significant difference. The detection of metabolites and the parent drug with reasonable ratios was found to be a useful indicator for distinguishing internal drug incorporation from external contamination. In our study, MA users can produce 0.4-116% (mean = 9%) of amphetamine (AP) concentrations in hair, and ecstasy users 1-110% (mean = 12%) of methylenedioxyamphetamine (MDA) in appropriately washed hair samples.     

Service targets and methods of redress: the impact of accountability in Malaysia

Malaysia's public service has decisively oriented its business activities towards meeting the needs of users. This brief review of what is known as the ‘Total Quality Management Programme’ outlines the four key elements of Malaysia's initiative, namely, the setting of service targets, measures of performance, work improvement, and the ‘service recovery system’, applied to redress grievances. (© 1997 by John Wiley & Sons, Ltd.)     

Distribution of methamphetamine and amphetamine in drug abusers’ head hair

In order to aid the interpretation of hair results from methamphetamine (MA) abusers the MA and amphetamine (AP) concentrations in 2070 hair samples were statistically evaluated. The MA and AP concentrations in hair were put into three groups arbitrarily representing low, medium and high ranges and the metabolite-to-parent drug ratios of each group were examined. The concentration ranges proposed here were also applied to the interpretation of five authentic cases. The low, medium and high ranges of MA were 0.5–4.2, 4.2–24.5 and 24.5–608.9 ng/mg and those of AP were 0.1–0.4, 0.4–1.7 and 1.7–41.4 ng/mg. The AP-to-MA ratios showed large variation but a tendency that it decreased as the MA ranges increased. This evaluation was very useful to presume the severity of individuals’ MA abuse and to provide law enforcement agencies more understandable information. It could also facilitate the court's decision regarding specific circumstances surrounding the drug-related crimes.     

Public Perception and Reporting of Different Kinds of Family Abuse in Hong Kong

The prevalence and serious consequences of family violence have given rise to massive research efforts. However, there is often a discrepancy between the official definitions and public perception of child abuse, elder abuse, and spouse abuse cases. Under-reporting is common due to lack of awareness of the abusive behaviors by the public. Differences between perception of abuse and reporting are well documented in the context of single group of victims. However, research studies on the differences in perception and reporting of different forms of abusive behaviors that occur to victims of child abuse, spouse abuse, and elder abuse are scarce. The present study attempts to examine whether perception and reporting of abuse will be different with respect to who the victim is and how the victim is abused. Findings show that perception and reporting of abusive behavior differ with respect to the victims of abuse and to the nature of abusive behaviors. Implications of these differences and directions for practice are discussed.

Correlates of in-law conflict and intimate partner violence against Chinese pregnant women in Hong Kong

This study examines correlates of in-law conflict with intimate partner violence (IPV) against pregnant women in a cohort of Chinese pregnant women who visited antenatal clinics in Hong Kong. This was a territory-wide, cross-sectional study of 3,245 pregnant women recruited from seven hospitals in Hong Kong. Participants were invited to complete the Chinese Abuse Assessment Screen and a demographic questionnaire. About 9% of the pregnant women reported having been abused by their partners in the preceding year. In-law conflict was the characteristic most significantly associated with preceding-year abuse against pregnant women, after controlling for covariates. Findings underscore the need to obtain information on in-law conflict as a risk factor for IPV. In-law conflict should be included in the assessment of risk for IPV. For the prevention of IPV, family-based intervention is needed to work with victims as well as in-laws.     

Comparing China’s frontier politics: how much difference did a century make?

In response to foreign demands for concessions and territories, China’s last imperial court in the early twentieth century executed reforms to strengthen fiscal, personnel, military, and cultural control over its frontier regions. However, in so doing, it provoked an awakening of the national consciousness of the elites of non-Han ethnic minorities there. Much has changed over the past 100 years regarding the governance of China’s frontier territories of Inner Mongolia, Tibet, and Xinjiang, with the diffusion of nationalist claims among increasing numbers of the ethnic minority populace, heightened focus of foreign actors on the humanitarian and rights situations of the ethnic minorities, and greatly extended reach and firmer grip of the central government. What remained unaltered is the “state integration” purpose of Chinese regimes, as manifested in the practices of “internal colonialism” or “ethnic assimilation,” which has led to grievances and resistance by China’s ethnic minorities against the Chinese state.     

Narrators’ perspectives: communicating the EU in Ukraine,Israel and Palestine in times of conflict

ABSTRACT

The role of newsmakers as intermediaries in the shaping of external perceptions and reception of narratives advanced by different actors remains sparse in EU studies. This contribution fills this gap and addresses the personal images of the EU of newsmakers. We contribute to the understanding of those personal perceptions and their link to professional values of audience interest, newsworthiness and objectivity in reporting the EU. The article will demonstrate that all journalists perceive EU coverage in their respective locations are led by local priorities. Negative views of the EU as a weakening, biased, ineffective, elitist and arrogant actor are dominant. Arguably, they create conditions for the birth and dissemination of Euro-distant and even Euro-sceptic media narratives. The article will explain why this is the case while drawing on political/ideational and business/financial explanations.     

Relevance analysis using revision identifier in MS word

Electronic documents often contain personal or confidential information, which can be used as valuable evidence in criminal investigations. In the digital investigation, special techniques are required for grouping and screening electronic documents, because it is challenging to analyze relationships between numerous documents in storage devices manually. To this end, although techniques such as keyword search, similarity search, topic modeling, metadata analysis, and document clustering are continually being studied, there are still limitations for revealing the relevance of documents. Specifically, metadata used in previous research are not always values present in the documents, and clustering methods with specific keywords may be incomplete because text‐based contents (including metadata) can be easily modified or deleted by users. In this work, we propose a novel method to efficiently group Microsoft Office Word 2007+ (MS Word) files by using revision identifier (RSID). Through a thorough understanding of the RSID, examiners can predict organizations to which a specific user belongs, and further, it is likely to discover unexpected interpersonal relationships. An experiment with a public dataset (GovDocs) provides that it is possible to categorize documents more effectively by combining our proposal with previously studied methods. Furthermore, we introduce a new document tracking method to understand the editing history and movement of a file, and then demonstrate its usefulness through an experiment with documents from a real case.     

How Concessional is Aid Lending?

The method used by Development Assistance Committee countries for measuring the concessionality of aid loans has remained unchanged for nearly 20 years. It was designed to measure the net cost of aid to donors not the net benefit to recipients. The discount rate used takes no account of changes in the value of the currency of the loan or of changes in prices for goods traded by recipient countries. Furthermore, it does not consider the implications of tying of aid or of policy conditionality. This paper suggests an alternative measure that shows the real net benefit of aid finance to recipients. It argues that the discount rate used by the Development Assistance Committee is too high and that changes in the value of the currency in which a loan is taken out can be important. Nevertheless, real rates of interest for developing countries remain surprisingly high despite low nominal rates due to falling prices of traded goods. This finding has implications for the future real cost of debt service to recipients.     

Testing the Development and Diffusion of E‐Government and E‐Democracy: A Global Perspective

E‐government uses information and communication technology to provide citizens with information about public services. Less pervasive, e‐democracy offers greater electronic community access to political processes and policy choices. Few studies have examined these twin applications separately, although they are widely discussed in the literature as distinct. The authors, Chung‐pin Lee of Tamkang University and Kaiju Chang and Frances Stokes Berry of Florida State University, empirically analyze factors associated with the relative level of development of e‐government and e‐democracy across 131 countries. Their hypotheses draw on four explanations of policy change—learning, political norms, competition, and citizen pressures. All four explanations are strongly linked to nations where e‐government policy is highly advanced, whereas a country’s e‐democracy development is connected to complex internal factors, such as political norms and citizen pressures.