共查询到20条相似文献,搜索用时 78 毫秒
1.
死亡状况分析是评价人群健康状态的方法之一。高等学校教工是知识分子集中的群体,他们的健康状况受到社会的普遍关注。太原工业大学是山西省规模较大、历史较久的工科院校之一,肩负着培养建设人才的重任。为了解我校教职工死亡情况, 相似文献
2.
本文通过对江苏省职业院校大学生体质测试数据和本科院校大学生体质测试数据进行比较研究。研究发现职业院校与本科院校学生健康水平有明显差异。 相似文献
3.
运用数理统计法、资料文献法和测量法,从吉林省普通高校选择三个年级,对三个年级学生06—08年体质健康测试数据及课外体育锻炼情况进行对比分析。针对结论,提出了相应的措施与建议,其目的是改变教育观念,树立终身体育意识,使学生养成积极锻炼的好习惯。 相似文献
4.
本文运用文献资料法、专家访谈法、体质健康测试法、数据统计等科学研究方法对陕西省普通高校在校大学生的体质健康状况进行了抽样测量,并根据测试结果对陕西省普通高校大学生体质健康状况进行了分析。研究结果认为:陕西大学生身体形态发育处于正常状态:身体素质水平低于国家标准:缺乏体育锻炼是大学生体质健康水平下降的最主要因素。 相似文献
5.
大学新生体质健康状况好与坏不仅直接影响高校招生的质量,也为教育行政主管部门。学生家长和社会用人单位所关注。通过对我校新生身体素质及机能测试数据的统计分析,其结果表明:新生身体素质及机能的各项指标均呈现出不同程度的下降趋势,本就高校新生身体检测的数据统计结果作一初步探讨。 相似文献
6.
浅谈国家学生体质健康标准对高校体育教学改革的意义 总被引:1,自引:0,他引:1
《国家学生体质健康标准》的实施有利于重塑高校体育教育新理念,有利于深化体育教学改革,构建内外一体化教学新模式,有利于“教测分离”为素质教育的顺利进行创造条件,是“体育达标”和“体质健康监测调查”的有机结合,完善奖励机制,使每个学生都有获得奖励的机会,对深化高校体育教学改革具有重要的意义。 相似文献
7.
本文根据教育部、国家体育总局共同实施的《国家学生体质健康标准》的要求对大学生进行严格标准的体质测试,了解大学生体质健康水平的性别差异。 相似文献
8.
运用文献资料、实地测量、问卷调查、数理统计、逻辑分析等社会学研究方法,对影响陕西省普通高校大学生体质健康水平的主要因素进行分析,根据实际情况提出有效提高普通大学生体质健康水平的对策。研究旨在为进一步深化学校体育改革,促进大学生体质健康水平的提高,以及有关部门制定政策提供科学依据。 相似文献
9.
本文根据教育部、国家体育总局共同实施的《国家学生体质健康标准》的要求对大学生进行严格标准的体质测试,了解大学生体质健康水平的年龄差异。 相似文献
10.
本文采用丈献资料法、访谈法、问卷调查法及数理统计法等方法,对湖南省部分高校开展学生体质健康测试工作的现状及管理模式进行抽样调查研究,并根据现状提出了体质健康测试工作的管理模式建议,旨在建立管理模式框架,促进湖南省大学生的体质健康水平,推动高校体育工作改革。 相似文献
11.
S. Roe 《Reliability Engineering & System Safety》2009,94(2):474-478
Asset Health Management (AHM), supported by condition monitoring (CM) and performance measuring technologies, together with trending, modelling and diagnostic frameworks, is not only critical to the reliability of high-value machines, but also to a companies Overall Equipment Efficiency (OEE), system safety and profitability. In addition these protocols are also critical to the global concern of the environment. Industries involved with monitoring key performances indicators (KPI) to improve OEE would benefit from a standardised qualification and certification scheme for their personnel, particularly if it is based on internationally accepted procedures for the various CM technologies that also share the same objectives as AH and CM. Furthermore, the development of ‘models’ for implementation of a Carbon tax is intrinsically dependent on the integrity and accuracy of measurements contributing to these indicators. This paper reviews the global picture of condition monitoring, the environment and related international standards and then considers their relationship and equivalent global objectives. In addition, it presents the methods behind the development of such standards for certification of competence in personnel involved with data collection, modelling and measurements of KPIs. Two case studies are presented that highlight the integrated strategy in practise. 相似文献
12.
13.
Hamed Al Reesi Abdullah Al Maniri Kai Plankermann Mustafa Al Hinai Samir Al Adawi Jeremy Davey James Freeman 《Accident; analysis and prevention》2013
Background
There is a well developed literature on research investigating the relationship between various driving behaviors and road crash involvement. However, this research has predominantly been conducted in developed economies dominated by western types of cultural environments. To date no research has been published that has empirically investigated this relationship within the context of the emerging economies such as Oman.Objective
The present study aims to investigate driving behavior as indexed in the driving behavior questionnaire (DBQ) among a group of Omani university students and staff.Methods
A convenience non-probability self-selection sampling approach was utilized with Omani university students and staff.Results
A total of 1003 Omani students (n = 632) and staff (n = 371) participated in the survey. Factor analysis of the BDQ revealed four main factors that were errors, speeding violation, lapses and aggressive violation. In the multivariate logistic backward regression analysis, the following factors were identified as significant predictors of being involved in causing at least one crash: driving experience, history of offenses and two DBQ components, i.e., errors and aggressive violation.Conclusion
This study indicates that errors and aggressive violation of the traffic regulations as well as history of having traffic offenses are major risk factors for road traffic crashes among the sample. While previous international research has demonstrated that speeding is a primary cause of crashing, in the current context, the results indicate that an array of factors is associated with crashes. Further research using more rigorous methodology is warranted to inform the development of road safety countermeasures in Oman that improves overall Traffic Safety Culture. 相似文献14.
A bulk metallic glass (BMG) with large plasticity was prepared and its fracturing behavior was observed at a strain rate larger than ∼ 10− 3 s− 1 under uniaxial compression. Even in this strain rate condition, the BMG still exhibits an excellent plastic deformability. The BMG exhibits a large elastic limitation of about 2.43% for engineering strain and 2.46% for true strain. The engineering and true plastic strains are 3.05% and 3.18%, respectively, and the maximum compressive strength is 1810 MPa. High dense shear bands appear in the outer surfaces of the failed BMG, of which the fracture surface exhibits melting and subsequently tearing-up signs with low vein height and small droplet, orientating significantly. The fracture angle is about 54°, deviating from the theoretical fracture angle by 9°. These may be related to the unique performance characteristics and the micro-structure of the BMG. 相似文献
15.
Highly adhering plasma-polymerized diphenyl (PPDP) thin films were grown by a dry and flawless process in glow discharge. The structural analyses of as-deposited and heat treated PPDP samples (unaged and aged) were performed by infrared (IR) spectroscopy. The PPDP thin films were transparent and light yellow in colour. Optical properties were evaluated from ultraviolet–visible (UV–Vis) spectroscopic measurements of as-deposited, heat treated and aged (as-deposited and heat treated) PPDP thin films. From the optical absorption data band gaps, allowed direct and indirect transition energy gaps were determined. The results are discussed in the light of possible structural modification in PPDP thin films on heat treatment and aging. 相似文献
16.
17.
《工程爆破》2022,(1)
针对复杂环境下淤泥质软土层厚度较大、软土层中含有砂层的问题,以浙江省舟山市岱山县大小鱼山促淤围涂工程南堤段为研究背景,设计了炸药单耗为0.100.15kg/m3、药包埋深为淤泥厚度的(0.20.15kg/m3、药包埋深为淤泥厚度的(0.20.45)倍、药包间距为4m的爆破参数,采用深厚淤泥条件下的施工工艺和利用金属探杆检测施工后沉降的质量检测方法,并分别在南堤桩号SK0+2500.45)倍、药包间距为4m的爆破参数,采用深厚淤泥条件下的施工工艺和利用金属探杆检测施工后沉降的质量检测方法,并分别在南堤桩号SK0+250SK0+350的无夹砂层段和SK0+650SK0+350的无夹砂层段和SK0+650SK0+750的夹砂层段进行了现场爆破实验,监测结果表明,采用该方法爆破后堤身结构稳定,施工后日沉降量小于10mm,在深厚淤泥条件下修筑防波堤时采用爆破挤淤定向滑移法是成功的,并且在炸药单耗上也较为经济,为类似工程提供了参考。 相似文献
18.
教学研究型大学的建设要求探讨 总被引:2,自引:0,他引:2
徐涌金 《中国计量学院学报》2005,16(2):168-172
教学研究型大学是介于研究型大学和教学型大学之间的一类大学,是满足广大人民群众享受优质高等教育资源迫切需要的重要力量.教学研究型大学的建设要求主要体现在办学理念具有稳定的先进性、办学思路具有适度的前瞻性、办学资源具有相当的优质率、办学结构具有科学的合理性、管理体制具有高效的适应性、办学声望具有明显的公认度等方面. 相似文献
19.
The problem of confirming the calibration and measurement capabilities claimed by national metrological institutes taking
account of measurement results displayed by them in key and supplementary comparisons is considered.
__________
Translated from Izmeritel’naya Tekhnika, No. 7, pp. 14–17, July, 2007. 相似文献
20.
The aim of this study was to translate the Dula Dangerous Driving Index (DDDI) into Chinese and to verify its reliability and validity. A total of 246 drivers completed the Chinese version of the DDDI and the Driver Behavior Questionnaire (DBQ). Specific sociodemographic variables and traffic violations were also measured. A confirmatory factor analysis confirmed the internal structure of the DDDI, and the four-factor model was supported in China. Measures of convergent and criterion validity demonstrated that the Chinese DDDI was valid. Its convergent validity was supported by its positive relationship with the DBQ, and its criterion validity was tested using its relationship with self-reported accident involvement and traffic violations. Finally, score comparisons between different demographic groups revealed significant differences, thereby linking age and driving years to dangerous driving. 相似文献