本研究以"正念-接受-觉悟-投入(MAIC)"训练程序为指导,对GD省花样游泳队运动员进行正念训练,帮助其解决赛前心理困扰,提高运动表现水平,同时检验MAIC的干预效果。研究采用多重基线水平的ABA单被试实验设计,对6名GD省花样游泳...本研究以"正念-接受-觉悟-投入(MAIC)"训练程序为指导,对GD省花样游泳队运动员进行正念训练,帮助其解决赛前心理困扰,提高运动表现水平,同时检验MAIC的干预效果。研究采用多重基线水平的ABA单被试实验设计,对6名GD省花样游泳运动员(平均年龄19.33岁,平均训练10.5年)进行为期4个月的心理干预。使用五维度正念问卷(FFMQ)、WT-注意力测试软件和运动员训练质量记录表为测量工具,对被试的心理水平和运动表现水平进行测量。采用视觉化检验(visual analysis)和效果量NAP(Nonoverlap of All Pairs)对实验数据进行分析。干预结束后1个月请2位教练员和6名被试运动员回答《实践评估问卷》以进行社会效度评价。随着干预进行,6名被试的正念水平、注意力水平和运动表现水平均有所提高,社会效度评价支持了干预效果。结果显示,MAIC具有良好的干预效果,可帮助花样游泳运动员提高运动表现水平。展开更多
This study presents a methodology used in developing the competitiveness improvement framework (CIF) for laboratories, in particular, Forensic Science Laboratories (FSLs). The cyclic nature of FSL processes allowed da...This study presents a methodology used in developing the competitiveness improvement framework (CIF) for laboratories, in particular, Forensic Science Laboratories (FSLs). The cyclic nature of FSL processes allowed data collection for the purpose of identification of factors affecting FSL performance (cause factors). Flow charts were used to represent mathematical formulations for cause factor measurements and quantification of the baseline data on turnaround time (TAT), backlogs for case files (Bg), turnaround time in the supply chain (Tsc), and employee absenteeism (Ab). By quantifying the cause factors in addition to academic development coefficient (Ad) and complex longevity (Lc) for FSL employees, it was possible to establish the organizational design features requiring improvements. The relevance of cause factors to FSL stakeholders and means of improvement and sustainability were established. A detailed road map towards CIF was presented using D-MAIC methodology. The rated cause factors based on challenges in the FSL business environment were subjected to Pareto analysis to prioritize the challenges in order to improve FSLs’ competitiveness. The interrelationship between the three dimensions of competitiveness improvement (process, performance and planning) was presented in terms of the affected six cause factors. Also, the potential lean practices for improving competitiveness of FSL based on measured cause factors have been presented. This paper introduced methods and measures for improving operational competitiveness of laboratories. The CIF was finally presented in a form of a series of three flow charts summarizing all steps implemented in its development with inputs and cause factors involved.展开更多
A multi-anode transverse-field gas ionization chamber (MAIC) for heavy-ion identification at the Radioactive Ion Beam Line in Lanzhou (RIBLL)[1] was developed (as shown in Fig.l). It consists of cathode plate, Frisch ...A multi-anode transverse-field gas ionization chamber (MAIC) for heavy-ion identification at the Radioactive Ion Beam Line in Lanzhou (RIBLL)[1] was developed (as shown in Fig.l). It consists of cathode plate, Frisch grid and four anode plates (20, 40, 80, and 136 mm wide respectively). The MAIC works at 104 Pa of flowing gas P10 (10% CH4+90% Ar). A three-component a-source was used for determining the energy展开更多
文摘本研究以"正念-接受-觉悟-投入(MAIC)"训练程序为指导,对GD省花样游泳队运动员进行正念训练,帮助其解决赛前心理困扰,提高运动表现水平,同时检验MAIC的干预效果。研究采用多重基线水平的ABA单被试实验设计,对6名GD省花样游泳运动员(平均年龄19.33岁,平均训练10.5年)进行为期4个月的心理干预。使用五维度正念问卷(FFMQ)、WT-注意力测试软件和运动员训练质量记录表为测量工具,对被试的心理水平和运动表现水平进行测量。采用视觉化检验(visual analysis)和效果量NAP(Nonoverlap of All Pairs)对实验数据进行分析。干预结束后1个月请2位教练员和6名被试运动员回答《实践评估问卷》以进行社会效度评价。随着干预进行,6名被试的正念水平、注意力水平和运动表现水平均有所提高,社会效度评价支持了干预效果。结果显示,MAIC具有良好的干预效果,可帮助花样游泳运动员提高运动表现水平。
文摘This study presents a methodology used in developing the competitiveness improvement framework (CIF) for laboratories, in particular, Forensic Science Laboratories (FSLs). The cyclic nature of FSL processes allowed data collection for the purpose of identification of factors affecting FSL performance (cause factors). Flow charts were used to represent mathematical formulations for cause factor measurements and quantification of the baseline data on turnaround time (TAT), backlogs for case files (Bg), turnaround time in the supply chain (Tsc), and employee absenteeism (Ab). By quantifying the cause factors in addition to academic development coefficient (Ad) and complex longevity (Lc) for FSL employees, it was possible to establish the organizational design features requiring improvements. The relevance of cause factors to FSL stakeholders and means of improvement and sustainability were established. A detailed road map towards CIF was presented using D-MAIC methodology. The rated cause factors based on challenges in the FSL business environment were subjected to Pareto analysis to prioritize the challenges in order to improve FSLs’ competitiveness. The interrelationship between the three dimensions of competitiveness improvement (process, performance and planning) was presented in terms of the affected six cause factors. Also, the potential lean practices for improving competitiveness of FSL based on measured cause factors have been presented. This paper introduced methods and measures for improving operational competitiveness of laboratories. The CIF was finally presented in a form of a series of three flow charts summarizing all steps implemented in its development with inputs and cause factors involved.
文摘A multi-anode transverse-field gas ionization chamber (MAIC) for heavy-ion identification at the Radioactive Ion Beam Line in Lanzhou (RIBLL)[1] was developed (as shown in Fig.l). It consists of cathode plate, Frisch grid and four anode plates (20, 40, 80, and 136 mm wide respectively). The MAIC works at 104 Pa of flowing gas P10 (10% CH4+90% Ar). A three-component a-source was used for determining the energy