Application of three spectrometric methods to total selenium determination in postmortem material in a case of acute selenium compound poisoning

Three spectrometric methods, that is, spectrofluorimetry (SF), atomic absorption spectrometry with electrothermal atomization (ET-AAS), and atomic fluorescence spectrometry with hydride generation (HG-AFS) were used for the determination of total selenium in biological samples taken from postmortem material in a case of acute selenium compound poisoning. The precision of the SF, ET-AAS, and HG-AFS methods (RSD, n=10) was found to be in the ranges of 10.0-15.0, 3.0-6.0 and 1.0-1.5%, respectively, and the detection limit was 10.0, 4.0, and 0.1 μg/L of Se, respectively. In the case of HG-AFS, the analytical procedure takes less time and is less laborious than the other methods considered. The obtained results show the usefulness of the HG-AFS method as a supplementary analytical tool to the SF and ET-AAS methods with respect to the determination of selenium as well as the possibility of using this method as a primary one in forensic toxicology practice.     

员工非财务指标披露满意度研究

国内外从未有人从员工角度进行过非财务指标披露的满意度排序研究和分组研究,从员工角度出发进行研究,是对员工所关注的反映其利益要求和实现方式信息的非财务指标披露的满意度进行的排序研究和分组研究。研究得出结论:员工对不同类的反映其利益要求和实现方式信息的非财务指标披露的满意度存在显著差异;个体和企业因素产生了员工同一类非财务指标披露的满意度差异。对满意度低的非财务指标的披露,企业应当改善其披露。对不同类别员工披露满意度存在显著差异的非财务指标,企业应当特别需要改善披露。     

白芍总苷合雷公藤多苷治疗类风湿关节炎60例

目的 观察白芍总苷(total glucosides of paeony,TGP)联合雷公藤多苷(Tripteryginum wilfordii polyglycoside,TWP)治疗类风湿关节炎(rheumatoid arthritis,RA)的临床疗效.方法 将120例患者分为2组,治疗组60例采用TGP和TWP...     

北京市交通民警工作满意度相关分析

对北京交警进行常态下工作满意度的测试,主要测试数据研究表明:北京交通民警日常工作状态时工作满意度居中,工资待遇、工作条件对民警工作满意度有较大影响,价值观要素对保持民警工作满意度有较大作用,传统文化价值观念对民警认知倾向有较大影响。     

Job satisfaction among frontline police officers in China: the role of demographic,work-related,organizational and social factors

This study was intended to add to information about the underinvestigated policing studies in China. The possible impact of demographic characteristics, work-related variables, and organizational management and social variables on police job satisfaction was investigated. Data were collected through a self-report survey administered to a sample of sworn police officers training in a national police university in China (N?=?393). Results indicated that work-related characteristics associated with variety and stress, and organizational variables associated with professional development and peer cohesion were the most important predictors of job satisfaction in this sample of police officers.     

Postal Service Reforms in Solomon Islands of the South Pacific: Evaluating Consequences for Public Service Delivery and Customer Satisfaction

The changing environment of the postal sector over the last decade has increased the urgency for governments worldwide to re-examine regulations governing how their public postal administrations operate. The need to increase service efficiency and quality is a critical strategic focus, given the increasing technological competition, rising operational costs, and changing customers' needs and expectations. There are many success stories, particularly from developed countries, highlighting improved service quality following corporatization of their public postal administration. This particular study revealed that reforms of the Solomon Islands postal service have had some positive influence on the level of customer satisfaction.     

Citizen Satisfaction: A Multicriteria Satisfaction Analysis

Governments across Europe face the challenge of responding to public demand for more valuable, responsive, and efficient and effective services. In this article we will evaluate the public services in Greece. More specifically, this article refers to a citizen's satisfaction web survey for Citizens’ Service Centers. The analysis of the data is based on the MUSA (Multicriteria Satisfaction Analysis) method. MUSA is an ordinal regression model which is based on the principles of multicriteria decision analysis. The method is an instrument to evaluate quantitative global and partial satisfaction levels and to determine the weak and strong points of citizens Service Centers. Furthermore the results of this study will help the Citizens Service Centers to develop more effective services.     

Does User Co-Production of Public Service Delivery Increase Satisfaction and Trust? Evidence From a Vignette Experiment

Whereas it is assumed that involving users in the delivery of public services yields more positive evaluations of those services, this study shows that levels of satisfaction and trust are not necessarily positively affected by such user co-production. An experimental vignette design among students (n = 174) is used to analyze the differences concerning trust and satisfaction between co-produced and non-co-produced public services. In some cases, the results suggest, co-production actually leads to less satisfaction and trust. This might be explained by the self-serving bias, which states that co-producers take credit for success but blame service providers for failure.     

Leave it at the gate: job stress and satisfaction in correctional staff

Though academic literature firmly establishes an inverse relationship between job stress and job satisfaction, global correctional studies fail to examine the extent of that affiliation on overall correctional job satisfaction. As such, this study uses a faceted approach to explore underlying relationships between organizational, job, and personal characteristics of correctional staff and causes of job stress and satisfaction. Using the Job Satisfaction Survey, nine aspects of job satisfaction are considered. The Work Stress Scale for Correctional Officers’ analyses of five areas of stress directly related to correctional environments. This study examines both uniform and nonuniform staff assigned to a minimum security prison. On average, staff scored well below the average American worker on the Job Satisfaction Survey. Job satisfaction was predicted exclusively by job characteristics or stressors, including the job itself, role conflict, and ambiguity, and the physical condition of the prison, while employee demographic variables and variables that measure healthy lifestyles (such as sleep and exercise) were not significant predictors. While job stress does predict a substantively significant portion of job satisfaction (21%), there is still room to improve prediction.     

At the Polls

ABSTRACT

In this study, the authors attempt to add to existing knowledge on voter psyche during elections by examining the roles of voter concern and voters' desire to “keep up to date,” both of which have hitherto not been studied in this context. The analysis of data collected during a specific election in Australia reveals significant relationships with several well known psychological factors. The authors discuss these findings in the context of political marketing and furnish directions for future research.