Application of Serum CK and BUN Determination in Monitoring Pre-Competition Training of Badminton Athletes

In order to investigate the feasibility of serum creatine kinase （CK） and blood urea nitrogen （BUN） in monitoring pre-competition training of badminton athletes, the pre-competition training load of 20 badminton athletes was studied, and serum CK and BUN were determined before, immediate and next morning after training. The results showed that after intensive training for one week, serum CK levels were significantly increased by 57.53 mmol/L （P〈0.05）. After regulation of the training intensity, average serum CK levels were increased by 21.79 mmol/L （P〈0.05）. BUN contents were increased by 0.83 mmol/L on average with the difference being not significant （P〉0.05）. After intermittent training, there was significant difference in the average increased levels of serum CK in athletes （P〈0.05）. There was significant difference before and after regulation of training （P〈0.05）. The increased levels of BUN were 0.78 mmol/L without significant difference （P〉0.05）. It was concluded that serum CK was one of the biochemical indicators monitoring the training load sensitivity of badminton athletes, but BUN was of little value in monitoring the training load. Both serum CK and BUN recovered slowly after one-week intensive training and intermittent training, suggesting the metabolic mechanism of human body in training needs further study.

Research on Optimization of Freight Train ATO Based on Elite Competition Multi-Objective Particle Swarm Optimization

In view of the complex problems that freight train ATO (automatic train operation) needs to comprehensively consider punctuality, energy saving and safety, a dynamics model of the freight train operation process is established based on the safety and the freight train dynamics model in the process of its operation. The algorithm of combining elite competition strategy with multi-objective particle swarm optimization technology is introduced, and the winning particles are obtained through the competition between two elite particles to guide the update of other particles, so as to balance the convergence and distribution of multi-objective particle swarm optimization. The performance comparison experimental results verify the superiority of the proposed algorithm. The simulation experiments of the actual line verify the feasibility of the model and the effectiveness of the proposed algorithm.

Reduction in pulmonary complications in high risk patients undergoing surgery for total hip replacement under general anesthesia by preoperative intensive inspiratory muscle training:A randomized controlled clinical trial

Objective： To evaluate the effects of preoperative inspiratory muscle training （IMT） on the incidence of atelectasis in patients at high risk of postoperative pulmonary complications scheduled for elective total hip replacement surgery under general anesthesia. Methods： Thirty two high-risk patients undergoing elective total hip replacement surgery under general anesthesia were chosen from Nanjing Medical University, Affiliated Nanjing First Hospital. In this single-blind randomized controlled clinical triM, patients were randomly assigned to receive preoperative inspiratory muscle training or conventional treatment （CT）. The major effectiveness outcome variables were atelectasis and duration of postoperative hospitalization. Results： Both groups were comparable prior to surgery. Seven patients in the CT group and 3 in the IMT group developed atelectasis （P = 0.25）. Median duration of postoperative hospitalization was 13 days （range, 10～17 days） in the IMT group versus 16 days （range, 11～23 days） in the CT group （Mann- Whitney U statistics, Z = -2.22, P = 0.03）. Mean postoperative inspiratory pressure was 5% higher in the IMT group. Conclusion： Preoperative intensive inspiratory muscle training appears to reduce the incidence of atelectasis and duration of postoperative hospitalization in patients at high risk of developing postoperative pulmonary complications who were scheduled for elective total hip replacement surgery under general anesthesia.

Government’s Interventional Training Impact on Farms Competitiveness

The agricultural sector,in most cases is supported in developed countries and one of the support measures(government interventions)is training of the sector’s actors.The research was carried out to determine the training as a research object for competitiveness theories,analyze the impact of these interventions on farms’competitiveness and its reflection in indicators that farms’competitiveness is described with.The study was based on the counterfactual impact evaluation method,scientific literature as well as data from year 2008 and 2012 Lithuanian government’s interventional farmers training,linked with respondent’s data provided by Farm Accountancy Data Network.During the research,eligibility for counterfactual impact evaluation method was confirmed,similarity criteria of farms were developed,according to these criteria,nearest neighbor matching performed and impact detected.The study shows that informal professional training of farmers as a government intervention affects competitiveness of family farms and how these effects can be measured.It was found that the farmers that participated in this training achieved higher productivity and thus increased their farms’competitiveness.The findings of this study contribute to the discussion on the importance of the public support for the farms’competitiveness.Informal professional training can be a governmental instrument to foster farms’competitiveness development.

Study on Education Enlightenment of Olympic Spirit to Competitive Sports Training

Olympic spirit includes five core principles which are participation, competition, justice, friendship and striving. It is with educational effectiveness, which can be used by educators. Modem sports trainings are designed to develop and enhance the athlete＇s physical and psychological level and other aspects. In the process of the competitive sports training, Olympic spirit has brought certain education enlightenment to the technical and tactical innovation, ideology and morality, learning and using for reference and confidence in training four aspects.

Comprehensive Model for Business Training Based on B-Learning

Training and development for staff are the best option available for companies to survive in a highly competitive global business environment, but for those companies that operate business units located in different cities or countries, it has a high cost for the great dispersion of staff. B-learning is presented as a viable and interesting option that achieves superior results in the learning process while significantly reducing the costs associated with training. In the state of the art, B-learning has been addressed with greater emphasis in academics and the few articles that focused on addressing business training, present partial solutions to the problems exposed. This paper proposes a model that offers a comprehensive solution for managing corporate training based on B-learning, and consists of three phases： design, development and implementation.

Switzerland Replaces United States at Top of Competitiveness Rankings

On Sep. 8,2009,Switzerland tops the overall ranking in The Global Competitiveness Report 2009-2010, released by the World Economic Forum ahead of its Annual Meeting of the New Champions 2009 in Dalian.

职业院校技能大赛评价功能的价值分析与路径优化

从评价功能的新视角,诠释了职业院校技能大赛作为人才培养质量评价工具的内在逻辑和价值意蕴。针对技能大赛作为人才培养质量评价工具的一些不良影响因素,提出了认识纠偏、完善评价标准体系、机制调整、突出评价功能等优化路径,丰富职业院校技能大赛的研究视角,并为人才培养质量的评价提供借鉴。

基于资历框架的“岗课赛证”综合育人:现实诉求及其生成路径

随着时代的变革与发展,高素质技能型人才缺口持续扩大,创新基于资历框架的“岗课赛证”综合育人模式成为缓解我国劳动力市场技能人才供需失衡情况的重要着力点。该模式能够最大程度发挥培养职业人的育人价值、达到最优效应的经济价值、激发多元参与的动力价值、提升社会影响力的社会价值。因此,为满足当下职业教育高质量发展、适应性发展、创新性发展的现实需求,需要立足基于资历框架的“岗课赛证”综合育人模式,形成系统理念、建构互动机制、建立基础的教与学关系、完善保障体系。

“岗课赛证”四位一体化高职护理专业人才培养模式的探索与实践

目的探索“岗课赛证”四位一体化高职护理专业人才培养模式,为社会提供以岗位胜任力为导向,满足社会需求的复合型高素质高技能护理人才。方法于2023年5月至2024年2月,采用目的抽样方法,选取商丘市某高职院校护理专业420名学生为研究对象,开展对照研究。结果实验组学生学习态度、公共基础课理论成绩、专业课理论成绩、专业课实训操作成绩好于对照组(P<0.05),取得1+X职业技能等级证书的比例、参加护理/助产等相关职业技能竞赛的比例、参赛获奖的比例、竞赛获高级别奖的比例均高于对照组(P<0.05)。实验组学生对教学内容、教学方式、教学方法多样性、提升沟通表达能力、提升团队协作能力、提升病情掌握分析能力、提高解决问题能力、提升临床实践与社会服务能力的满意度均高于对照组(P<0.05)。结论“岗课赛证”四位一体化人才培养模式有助于提高高职护生的学习成绩、专业素质和综合能力,且学生认可度较高。建议在高职护理专业教学中,采用课程教学与工作岗位、资格证考试和技能大赛融为一体的教学模式,从而有效为高职院校培养满足社会需求的复合型高素质高技能护理人才。

列控系统施工中应答器更换典型问题分析及防护措施

为保障列车安全运行,避免因应答器更换影响列控系统的正常运行,需针对性地分析列控系统施工中应答器更换的典型问题和防护措施。结合近几年列控系统改造工程,梳理施工中应答器的更换类型;明确应答器更换过程中出现的典型问题;提出完善核对表、编制《应答器室外测试表》、固定排序、合理分组、声光报警提示、精准标记、动态试验等防护措施。经施工验证,这些防护措施可预防应答器更换过程中出现的典型问题,有效推进施工进度,为相似类型的列控系统施工提供参考。

“工匠精神”融入高职大学生就业竞争力的路径研究

“工匠精神”是以“执着专注、精益求精、一丝不苟、追求卓越”为主要内涵的职业态度和职业精神。“工匠精神”在高职教育领域所蕴含的深远价值,对于学生的职业态度、职业素养以及职业能力培养具有重要作用。文章分析“工匠精神”的教育价值,阐述“工匠精神”融入高职大学生就业竞争力的条件,并从价值引导、文化育人、协同发展等三方面,探讨“工匠精神”融入高职大学生就业竞争力的路径,以期为高职院校的大学生就业工作提供一定的参考和借鉴。

“岗课赛证”融通视域下模具设计与制造专业综合实训项目设计研究

在“岗课赛证”融通视域下,以培养核心职业能力为目标,串联、强化和综合碎片化的能力,对接模具设计与制造整个工作流程,开发出以咖啡杯盖子为载体的实训项目,通过分析对接课程的定位、项目设计培养能力目标、载体设置、项目设计逻辑和实施介质,可知项目的实施可覆盖不同层次的学生,可实施性较高,能促进专业现代学徒制培养向现场工程师培养进阶。

数字化转型视域下以赛证融通为导向的母婴护理综合实训课程改革研究

目的立足母婴护理综合实训实施的现实困境,探索数字化转型视域下以赛证融通为导向的课程改革路径与实践成效。方法联合职业院校技能大赛评委和企业专家组建教学团队;结合教学标准、岗位职业规范、“1+X”职业技能等级标准以及大赛规则将课程内容进行模块化处理;依托多模态综合实训环境挖掘数字技术资源在课程中的应用潜力,设计“双线三阶四环”实训模式,提出“探真—求正—解技—化行”实训路径;以2022级护理学生为授课对象实施教学,采用“多元多维”考核方式进行学习评价。结果共计316名2022级护理学生参与并完成课程改革教学,课前任务完成率及课中教学活动完成良好率>80%、课后任务完成率>90%;综合素养能力考核平均得分86.79分;学生课程学习体验感和获得感认同率>90%。2022级学生课程终末成绩(87.02±1.23)分,高于2021级学生(320人)课程终末成绩(81.65±2.95)分,两者的差异具有统计学意义(t=3.35,P<0.05);2022学生母婴护理初级证书获取率96.2%,优于2021级学生母婴护理初级证书获取率84.68%,两者差异具有统计学意义(χ^(2)=24.31,P<0.01)。结论数字化转型联合赛证融通为实训课程改革注入新活力,适配性破解了传统实训教学困境,有利于三维教学目标的有效达成和综合职业能力的跨越提升。

Effect of rehabilitation education on pain, knee stiffness and performance difficulty in patients undergoing knee replacement surgery: A randomized clinical trial

Objective:To determine the effect of rehabilitation education on pain,knee stiffness and performance difficulty in patients undergoing knee replacement surgery.Methods:This randomized clinical trial study was performed on 96 patients undergoing knee replacement surgery,who were randomly divided into two groups:the control group and the intervention group,with 48 patients in each group.In the intervention group,the patients received educational intervention in four stages one day before surgery,24 h and 48 h later,upon discharge from the hospital.In the control group,only the routine of the hospital was performed.Questionnaires were completed before and 6 weeks after the intervention.Results:The mean scores of pain,knee stiffness and performance difficulty were significantly decreased in the intervention group(P=0.01).Compared to the control group,the intervention group had a better outcome of the illness,including pain,knee stiffness and performance difficulty(P=0.001).Conclusion:Rehabilitation education could be a suitable way to improve the surgical outcomes of patients undergoing total knee replacement.

Competitive Advantage: A Study of Saudi SMEs to Adopt Data Mining for Effective Decision Making

It is very important for organizations to develop a competitive advantage for long-term survival in the market. For this purpose, the main objective of the study was to assess the role of data mining and employee training & Development to gain a competitive advantage. Moreover, the mediating role of personnel role and knowledge management is also assessed in the present study. The data in the present study were collected from the employees of SMEs in KSA using convenient sampling. The response rate of the study was 58.36%. For the analysis of the collected data, the study used PLS 3.2.9. The findings of the study reveal that data mining and training and development plays an important role for organizations to gain a competitive advantage through Knowledge management and personnel role. The findings of the study fill the gap of limited studies conducted regarding SMEs of KSA to gain a competitive advantage. The findings of the study are helpful for the policymakers of SMEs around the globe.

实验教学中心在科研训练和学科竞赛管理方面的探索与实践

创新型人才培养是实现高水平科技自立自强的必然要求,大学生的科研训练和实验竞赛对创新型人才培养发挥了重要作用。本文结合中山大学化学国家级实验教学示范中心建设的实际情况,对近年来组织实施本科生开展创新实验项目和学科竞赛的情况、遇到的问题及取得的成效进行介绍和分析,探讨实验教学中心如何发挥资源优势,更好地管理和组织本科生的科研训练和学科竞赛,有效培养大学生的科研思维和实践能力,进一步提升创新型人才的培养水平。

老年全膝关节置换术患者术后康复训练依从性观察及其影响因素

目的 探讨老年全膝关节置换术(TKA)患者术后康复训练依从性及其影响因素分析。方法 回顾性分析2022年1月至2023年1月于武汉市第一医院行TKA的244例老年患者的临床资料,且在术后3个月评估所有患者康复训练依从性,并比较不同临床特征老年TKA患者康复训练依从性评分差异。通过多因素logistic回归分析影响老年TKA患者康复训练依从性的危险因素并构建风险预测模型。通过受试者工作特征(ROC)曲线分析风险预测模型预测老年TKA患者康复训练依从性的价值。选用SPSS 22.0统计软件对数据进行处理。根据数据类型,分别采用t、F检验进行组间比较。结果 244例老年TKA患者康复训练依从性评分中身体锻炼依从评分为(13.27±3.09)分、主动寻求锻炼依从评分为(6.88±2.04)分、锻炼监督依从评分为(6.12±1.81)分;康复训练依从性总分为15~32(23.27±6.94)分。女性、年龄≥80岁、合并疾病>2种、初中文化程度、无配偶、独居、月收入<500元、有慢性疼痛的老年TKA患者康复训练依从性总分显著低于男性、年龄<80岁、合并疾病≤2种或无、高中及以上文化程度、有配偶、与配偶或子女同住或其他、月收入≥500元、无慢性疼痛的老年TKA患者,差异有统计学意义(P<0.05)。经多因素logistic回归分析证实,女性(OR=3.544,95%CI 1.036~12.123)、年龄≥80岁(OR=1.052,95%CI 1.024~1.081)、合并疾病>2种(OR=4.418,95%CI 1.274~15.321)、初中文化程度(OR=4.274,95%CI 1.542~11.846)、无配偶(OR=3.245,95%CI 1.244~8.465)、独居(OR=1.226,95%CI 1.105~1.360)、月收入<500元(OR=2.429,95%CI 1.442~4.092)、有慢性疼痛(OR=2.015,95%CI 1.009~4.024)为影响老年TKA患者康复训练依从性的危险因素。经ROC分析证实,风险预测模型预测老年TKA患者康复训练依从性的曲线下面积为0.934,标准误为0.014,95%CI为0.907~0.961,最佳截断点为35.499,灵敏度为0.925,特异度为0.890。结论 老年TKA术后康复训练依从性受到较多因素的影响,同时经ROC分析证实风险预测模型对老年TKA患者康复训练依从性具有较好的预测价值,或可为后续康复训练工作的开展提供帮助。

产研赛与导师制多育并举人才培养模式探索

面对新一轮的科技革命和产业变革,培养创新应用型化工人才是适应国家重大战略发展的重要任务。重庆大学化学化工学院以“提升人才培养质量”为目标,积极探索、大胆尝试,从人、财、物三个方面推进人才培养创新实践,提出全程导师制与“产研赛”平台多育并举的人才培养模式,培养敢于担当、综合素质优秀、理工基础扎实、工程实践和创新能力强的化工领军人才。经过实践探索,该人才培养模式以学生为中心融合导师与平台,提升学生对专业的认知,增强学生的使命感,培养学生的创新能力和实践能力,具有一定的推广示范效果。