Demystifying "oxi" cocaine: Chemical profiling analysis of a "new Brazilian drug" from Acre State

Recent information from various sources suggests that a new illicit drug, called "oxi", is being spread across Brazil. It would be used in the smoked form and it would look like to crack cocaine: usually small yellowish or light brown stones. As fully released in the media, "oxi" would differ from crack cocaine in the sense that crack would contain carbonate or bicarbonate salts whereas "oxi" would include the addition of calcium oxide and kerosene (or gasoline). In this context, this work presents a chemical profiling comparative study between "oxi" street samples seized by the Civil Police of the State of Acre (CP/AC) and samples associated with both international and interstate drug trafficking seized by the Brazilian Federal Police in Acre (FP/AC). The outcome of this work assisted Brazilian authorities to stop inaccurate and alarmist releases on this issue. It may be of good use by the forensic community in order to better understand matters in their efforts to guide local law enforcement agencies in case such claims reach the international illicit market.     

Analysis of the Federal District’s Legislative Chamber in the Information Age

The study investigates the satisfaction with the work of the parliament of Brazilian Federal District. The survey was based on the competencies extracted from the institutional mission and targeted citizens who frequently use social networks. Inferential statistics were used to analyse the data. The results showed a great unsatisfaction about the institution. The most satisfied respondents are the less educated, while the most educated, older, and highest income respondents are the most unsatisfied. The results also highlighted the low interaction between respondents and the Chamber, the absence of an effective official communication channel, and actions associated with sustainable economic development will be more effective in increasing satisfaction.     

Las competencias urbanísticas y la planificación metropolitana en el estado autonómico español y en el federalismo brasileño

This article makes a comparative analysis between the Spanish and Brazilian Urban Law, from the perspective of territorial and urban planning. Taken the basis of the constitutional rules that distribute powers to public authorities of both countries, and also the main laws that regulate the matter, as the case of RD 2/2008 of 20 June, approving the revised Land Law (TR/08, in Spain) and the Statute of the Cities (Law No. 10.257, f June 21, 2001 in Brazil). Besides that, highlight some differences between countries, such as the structure of the States —Spanish Parliamentary Monarchy and Brazilian Federal Republic— that is not an impediment to enable countries to use the legal constructions of the other country to improve its own system, especially in the metropolitan issue.     

通过市场机制实现政府公共管理职能问题研究——以深圳市西乡街道为例

在城市化进程中,我国各级政府面临如何更有效地提供优质的公共服务和管理的问题。2008年以来,深圳市宝安区西乡街道在辖区内探索公私合作进行城市街区公共管理的新模式,这一新举措的最大特点在于通过市场机制实现政府公共管理职能。本文拟在介绍这一改革具体过程的基础上,分析政府公共管理职能市场运行的理论合理性、实践必要性、合法性及正当性,并对其进一步完善及推广进行讨论,以期对我国城市管理机制创新提供有益的借鉴。     

Age estimation by measurements of developing teeth: accuracy of Cameriere's method on a Brazilian sample

Developing teeth are commonly the criteria used for age estimation in children and young adults. The method developed by Cameriere et al. (Int J Legal Med 2006;120:49-52) is based on measures of teeth with open apex, and application of a formula, to estimate chronological age of children. The present study evaluated a sample of panoramic radiographs from Brazilian children from 5 to 15 years of age, to evaluate the accuracy of the method proposed by Cameriere et al. The results has proven the system reliable for age estimation, with a median residual error of -0.014 years between chronological and estimated ages (p = 0.603). There was a slight tendency to overestimate the ages of 5-10 years and underestimate the ages of 11-15 years.     

Hydrocarbon and Fatty Acid Composition from Blowfly Eggs Represents a Potential Complementary Taxonomic Tool of Forensic Importance,

One of the most important contributions of forensic entomology is to assist criminal expertise to determine the postmortem interval, which depends on the duration of the immature stages of insects of forensic interest. On the other hand, the time of development of the different stages varies according to the species; therefore, its identification is essential. Currently, few studies have investigated the use of cuticular hydrocarbons, and none regarding fatty acids, as complementary taxonomic tools to expedite species identification. Therefore, we evaluated whether cuticular hydrocarbons together with fatty acids of eggs of flies of the family Calliphoridae, main group of forensic interest, can be used to distinguish species. The analyses were performed by chromatographic techniques. The results show that there are significant differences between the composition of cuticular hydrocarbons and fatty acids between species and, therefore, they can be used to provide a complementary taxonomic tool to expedite the forensic expertise.     

Organisational reputation and impact on employee attitude: A case study of MTN Ghana limited and Vodafon Ghana Limited

The impact organisational reputation has on employee attitude is very crucial to the fortunes of any organisation, and employees are the fuel that runs the engine of the organisation, and it is believed that their attitude towards the organisation creates a positive performance for the organisation. This study, therefore, sought to determine organisational reputation and the impact on employee attitude by determining the contribution of employee in achieving the reputation of the organisation. The type of research design was a survey, and it relied on secondary information such as reviewing available literature and primary data through the dissemination of questionnaires. The findings suggests that employees contribute earnestly and effectively to organisations reputation, and this creates an enabling environment for creativity and growth, as employees see themselves as stakeholders who play part in the achievement of organisations reputation to the market. It was also revealed that when employees are taken for granted, they become dissatisfied and apathetic, which is likely to adversely affect organisational performance and goes a long way to drag the image of the organisation into the mud. It is recommended that employees' feelings are sought on matters that affect their lives and work, and they should work under conducive and healthy environments as this would give employees the feeling that their employers are concerned about their wellbeing, and this builds a positive attitude to work within employees who in turn work to achieve the goals of their organisation. Copyright © 2015 John Wiley & Sons, Ltd.