Objective To explore the relationship between Commitment to Supervisor and Job Satisfaction and investigate the mediating role of psy?chological capital,so as to provide theoretical basis for improving their job satisfaction and promoting physical and mental health. Methods The stratified random sampling method was used to investigate 2 800 police from 7 cities in Liaoning province during the period of August to November 2014(Four questionnaires were carried out under investigation,including questionnaire of personal information,questionnaire of commitment to su?pervisor, questionnaire of psychological capital and questionnaire of job satisfaction),and the effective respondents was 2 193(78.3%). Re?sults Commitment to supervisor was positive associated with job satisfaction(β=0.488,P<0.01),and psychological capital was positive associat?ed with job satisfaction(β=0.552,P<0.01). Commitment to supervisor explained 23.7%of variance in job satisfaction while psychological capital explained 13.6%of variance in job satisfaction. Conclusion Commitment to supervisor and psychological capital have effective predictive value on police’job satisfaction. In addition,the results of study forecast that psychological capital has a mediating effect between commitment tosSupervisor and job satisfaction.

AIM: To synthesize a number of novel heterocyclic compounds and screen for their biological activities. Sixteen title compounds were prepared. METHODS: These novel compounds were prepared by the reaction of 3-aryl/aryloxymethyl-4-amino-5-mercapto-1,2,4-triazoles with aryl carboxylic acids in the presence of phosphorus oxychloride. The structures of these compounds were confirmed by elemental analysis, IR, 1HNMR and MS. The reaction conditions for the synthesis had been investigated. All the compounds were screened for antimicrobial activity against bacteria S.aureus, E.coli and B.subilis. The concentration of the test compounds was 0.002%. The antibacterial activities of the test compounds were compared with those of penicillin and gentamicin. RESULTS: The results display that some of them possess strong biological activities.CONCLUSION: Syntheses of these novel heterocyclic compounds and study on their biological activities are very important and valuable in medicine.

The insulin-like growth factor (IGF) system is ubiquitous and plays a role in every tissue of the body. There are now numerous examples of diseases such as polycystic ovary syndrome, diabetes, cancer and malnutrition in which the IGF system is a major player.

OBJECTIVE:To establish the talent training mode for pharmaceutical specialty in retail pharmacies based on mod-ern apprenticeship,and improve the teaching quality of pharmacy major in vocational colleges. METHODS:According to the basic content of talent training program,the contents including the talent training goal orientation,the recruitment mode,the teaching plan formulation,the curriculum system development,the teaching arrangement,the length of schooling and the certificate acquisi-tion were studied to analyze the feasibility of carrying out the modern apprenticeship of pharmaceutical specialty in retail pharma-cies. RESULTS:Pharmaceutical talents should master the necessary medicine theory,knowledge of relevant laws,regulations and stores management;the trained people could be an enterprise recruitment of employees,enrolled high school students or the two-screening-students;the practical skills training should be highlighted,both sides of school and enterprise should work together to develop the teaching plan formulation;and the curriculum development committee was established to determine the level of knowledge and ability that the retail pharmacies must know and to give the formation of the course;double subject education,dou-ble tutor teaching,work and study alternation were used in the teaching implementation;and flexible educational system was de-signed. CONCLUSIONS:The establishment of talent training mode for pharmaceutical specialty in retail pharmacies based on mod-ern apprenticeship can improve the teaching quality of pharmacy major in vocational colleges. However,the establishment of course system should consider the sustainable development of students,and cautiously set targeted courses based on the characteris-tics of talents requirements in retail pharmacies.

Objective To investigate the results of different measuring procedures of hemoglobin A1c (HbA1c) trueness verification scheme in China.Methods Cross sectional survey.The data were collected via the External Quality Assessment (EQA) software from laboratories participated in the First HbA1c trueness verification EQA.Then the collected data were divided into several groups based on laboratory instruments and the data from less than 5 group were excluded.The observed imprecision, bias and sigma (σ) were calculated and the bias％ and CV％ were drew in the sigma chart.The average bias％, CV％ and weighted average σ of each level were also calculated.Results Total 123 laboratories were divided into 9 groups and setting 6％ as the Allowable Total Error, the average bias％, CV％ and weighted average σ of 201411 (target value was 5.4％) were 3.70％, 4.55％ and 0.51 respectively σ, of 201412 (target value was 7.8％)were 2.42％ , 3.56％ and 1.24σ respectively.None of the group achieved the 2σ quality of 201411, and 1 group achieved the 2σ quality of 201412.Conclusions There are obvious biases among the results of many measuring systems and the target value assigned by reference measuring procedures of HbA1c, as well as the imprecision.The Sigma External Quality Assessment Chart is a visual tool, indicating that the quality of measuring systems necessitate improvement therefore to ensure the reliability of results and make better use of HbA1c in clinical application.

Quality indicator is defined as the measure used to access the degree of inherent characteristics meeting the requirements .It is a powerful tool to improve laboratory quality to monitor and evaluate performance throughout critical steps in the total testing process .Targeted quality improvement can be obtained by quantizing quality levels in each phase when the quality indicators applied .Establishing and monitoring the quality indicators enables laboratory to compare over time between providers , and evaluate the effectiveness of delivered services and improving patient safety .

Key factors for interpreting proficiency testing (PT)/external quality assessment (EQA) results are knowledge of the commutability of the samples used and the process used for target value assignment.A commutable PT/EQA sample,which would be seen as patients' samples,has the agreement of results among different measurement procedures and demonstrates the same numeric relationship.The value assignment for the sample can be done by using of a reference measurement procedure.Its results can be used to assess the accuracy against a reference measurement procedure or a designated comparison method.Noncommutable PT/EQA samples frequently have a matrix-related bias of unknown magnitude,and can't give meaningful information about the relationship of results for patients' samples among different measurement procedures.Its results must be compared to the peer group mean or the median of results from participants who use measurement procedures that are expected to have the same or very similar matrixrelated bias.

Objective The article aimed to investigate the effect of application of phase learning teaching method in teaching of clinical nursing skills.Methods A total of 97 undergraduate nursing students in grade 2008 were grouped as the experimental group,these students adopted phase learning teaching method,which divided clinical nursing skills course into three stages.A total of 103 undergraduate nursing students in grade 2008 were set as the control group,the students were given traditional teaching method.The teaching effect was compared between two groups.Results Compared with the control group,theoretical knowledge,practical skills,professional emotion and critical thinking were better in the experimental group,the difference was significant,t value was-4.566,-6.332,-2.371 and-4.308.Conclusions The phase learning teaching method is an effective and practical method to improve the teaching effect of clinical nursing skills.

In clinical laboratory medicine,measurement uncertainty (MU) is a fixed property of testing results in the measuring system.As an important part of ISO 15189,it is necessary for clinical laboratories to determine MU during the period of validation and verification for each measurement procedure and to review MU over time.Now,testing reports provided by clinical laboratories usually do not offer MU,but some clinical laboratories have already estimated MU in their routine work.Estimation andmonitoring of MU can help clinical laboratories offering more accurate results and provide objective tools for clinicians used in result intcrpretatinn.Generally,result interpretation can be achieved by the result comparison with three main comparators,including a previous result from the same patient,a population reference interval and a clinical decision point.The means of true value and the components contributing to the estimation of MU are both different when the com parison is conducted between testing results and different comparators,so the optimum estimation method of MU is accordingly different,which will subsequently affect the MU value and the determination of clinical decisions.Obviously,depending on the actual clinical uses,laboratories can choose appropriate comparators to the result interpretation and the determination of optimum estimation method of MU.For different clinical uses (diagnosis or monitoring) of the same mearurands,the adoption of different estimation methods should be used to acq uire reasonable MU.By interpreting the concept,characteristics,estimation,and uses of MU,as well as explaining how three main comparison methods of results exploit their own traceable chain to get MU,this paper intends to help clinical laboratories get further understanding of the importancc of MU and provide guidance for the MU estimation in routine work.

Before performing patient testing with commercial microbial test systems,each laboratory must verify that it can obtain performance specifications comparable to those of the manufacturer.This includes trueness,precision (reproducibility),and reportable range of test results,and verifying that the manufacturer's reference ranges are appropriate for the laboratory's patient population.American Clinical and Laboratory Standards Institute has set up a committeeto develop a verification process and a quality assurance program for commercial microbial identification system and antimicrobial susceptibility testing system,in order to provide recommendations for US Food and Drug Administration (FDA).This guidance is applicable to instrument systems widely used in clinical laboratories and can also be used for manual testing of microbiological identification and antimicrobial susceptibility testing.The aim of this article is to provide advice for the microbial identification system and antimicrobial susceptibility testing system verification process,based on principles of microbiological identification and antimicrobial susceptibility and CLSI M52 guideline.