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Correlation between the Human Development Index and the Incidence and Mortality of Non-Hodgkin Lymphoma
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作者 Wen-fu XU Ping YANG +18 位作者 Zhi-wen WEI Jin-sheng LIU Ren-lin YAN Qian CHEN Ren-xiang TONG Shuang-yun XU Wan-qing GAO Wen ZHANG Zhen-zhen CHANG Pei-lin WANG Hong-juan FANG Yun-yun ZHENG Tao WANG Na-na LIU Chao YAO Yan-li LIU Wei XIA Wei ZHAO Zhu-jun WANG 《Current Medical Science》 SCIE CAS 2023年第2期255-260,共6页
Objective This study was to examine the relationship between socioeconomic status and the incidence and mortality of non-Hodgkin lymphoma(NHL).Methods We compared the age-standardized incidence rate(ASIR),age-standard... Objective This study was to examine the relationship between socioeconomic status and the incidence and mortality of non-Hodgkin lymphoma(NHL).Methods We compared the age-standardized incidence rate(ASIR),age-standardized mortality rate(ASMR),and the ASMR to ASIR ratio(MIR)at national and regional levels and studied the correlation between the MIR and the human development index(HDI)in 2012 and 2018.Results The highest ASIR was in North America in 2012 and in Australia in 2018,and the lowest ASIR was in Central and South Asia in both 2012 and 2018.The highest ASMR was in North Africa in both 2012 and 2018,and the lowest ASMR was in Eastern Asia and South-Central Asia in 2012 and in South-Central Asia in 2018.The lowest MIR was in Australia in both 2012 and 2018,and the highest MIR was in Western Africa in both 2012 and 2018.HDI was strongly negatively correlated with MIR(r:−0.8810,P<0.0001,2012;r:−0.8895,P<0.0001,2018).Compared to the 2012 data,the MIR in the intermediate HDI countries significantly deceased and the HDI in low and high HDI countries significantly increased in 2018.Conclusion The MIR is negatively correlated with HDI.Increasing the HDI in low and intermediate HDI countries may reduce the MIR and increase the survival of patients with NHL. 展开更多
关键词 non-Hodgkin lymphoma INCIDENCE MORTALITY human development index
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Socio-economic development of countries based on the Composite Country Development Index(CCDI)
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作者 Kalamkas NURALINA Raissa BAIZHOLOVA +2 位作者 Natalya ALEKSANDROVA Viktor KONSTANTINOV Alexander BIRYUKOV 《Regional Sustainability》 2023年第2期115-128,共14页
World experience indicates the existence of significant imbalances in the development of countries.The problem of assessing the rational development of the regional and national economy is becoming urgent,since such a... World experience indicates the existence of significant imbalances in the development of countries.The problem of assessing the rational development of the regional and national economy is becoming urgent,since such assessments can prevent development imbalances across countries.The aim of this study is to elaborate a methodology to assess the countries’socio-economic development by integraring 12 modern indices of socio-economic development into the Composite Country Development Index(CCDI).The methodology of this research was based on a set of key indices that described socio-economic development level in four fields(social development,digital development,economic development,and environmental security)and then these indices were integrated into the CCDI.The study further applied factor analysis and R-Studio software to define the gaps of social and economic development in 59 selected countries using the trigonometric function of the angle sine.The correlation analysis confirmed the existence of a close interrelation among the studied countries.This paper noted that due to the emergence of new priorities,it is necessary to revise the assessment methodology of socio-economic development level and expand them to cover the decisive factors.This was confirmed by the results obtained,demonstrating various combinations of the development level in the four fields and their impact on the CCDI.The scientific contribution of this research is to form a methodology(e.g.,the CCDI)for evaluating the socio-economic development level of countries in the world. 展开更多
关键词 Composite Country development index(CCDI) Correlation analysis Social development Digital development Economic development Environmental security
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National Breast Cancer Mortality and Incidence Rates According to the Human Development Index: An Ecological Study
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作者 Salman Khazaei Shahab Rezaeian +4 位作者 Zaher Khazaei Leila Molaeipoor Shahrzad Nematollahi Parvaneh Lak Somayeh Khazaei 《Advances in Breast Cancer Research》 2016年第1期30-36,共7页
Background: This study aimed to identify the role of human development index (HDI) in the incidence and mortality rates of breast cancer (BC) worldwide. Methods: Data on the age-standardized incidence and mortality ra... Background: This study aimed to identify the role of human development index (HDI) in the incidence and mortality rates of breast cancer (BC) worldwide. Methods: Data on the age-standardized incidence and mortality rates of BC for 184 countries were obtained from the GLOBOCAN. Data about the HDI and other indices were obtained from the World Bank Report 2013. Linear regression model was used for assessment the effect of HDI on BC occurrence rates. Results: In 2012, BCs were estimated to have affected a total of 1,671,149 individuals (crude rate: 47.8 per 100,000 individuals), and caused 521,907 deaths worldwide (crude rate: 14.7 per 100,000 individuals). Nearly half of total female BC cases (46.3%) with the highest risk of incidence (age-standardized Rate (ASR): 128 per 100,000) had occurred in very high HDI regions. The most proportion of the mortality burden was in low HDI and medium HDI areas. Linear regression analyses showed a direct significant correlation between the incidence of BC and HDI at the global level (B = 104.5, P < 0.001). The mortality rate of BC was not significantly associated with HDI (B = 3.26, P = 0.160). Conclusion: Our study showed that the burden of female BC is enormous in very high HDI and low HID regions. Targeted interventions have the ability to reduce this number significantly through resource-dependent interventions. Moreover, further reductions in mortality could be brought about by increasing access to curative treatment for patients with BC. 展开更多
关键词 Breast Cancer Human development index INCIDENCE Age-Standardized Incidence and Mortality Rates
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Calculation and Analysis of the Industrial Green Development Index in Hunan Province
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作者 Zhu Yulin Yang Jiahui +1 位作者 Hu Leyi Chen Qianying 《Meteorological and Environmental Research》 CAS 2014年第11期34-37,共4页
In order to realize the purpose of human sustainable development,green development has become a dominant trend in contemporary society. " Green Hunan" is the primary slogan of Hunan's four cards. Thus,in recent yea... In order to realize the purpose of human sustainable development,green development has become a dominant trend in contemporary society. " Green Hunan" is the primary slogan of Hunan's four cards. Thus,in recent years,what is the practice result of Hunan's green development? Based on the concept of industrial green development index,we selected the related panel data from 14 different cities of Hunan Province in 2012. The energy consumption and carbon emissions were also selected as input indexes,and GDP of secondary industry was used as the output index to build the industrial green development index. The CRS model of DEA was used to calculate and sequence the industrial green development indexes of 14 cities in Hunan Province. 展开更多
关键词 Hunan Province Industrial green development index Calculation China
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National Innovation Development Index: A Cross-country Comparison of Innovation Development Performance 被引量:1
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作者 Rongping Mu Yuchen Li Kaihua Chen 《Innovation and Development Policy》 2019年第1期3-23,共21页
Innovation development has received increasingly more attention from academia and policymakers. The policy-making for promoting it heavily relies on evidence provided by measuring national innovation development. This... Innovation development has received increasingly more attention from academia and policymakers. The policy-making for promoting it heavily relies on evidence provided by measuring national innovation development. This study tries to build a bridge between innovation development measurement and policy-making. The literature shows that there is very limited theoretical and methodological research on measuring national innovation development. This paper proposes a national innovation development index(NIDI) for measuring the performance of national innovation development by integrating the definition of innovation from five perspectives and the definition of development from four perspectives. The NIDI consists of five sub-indexes, science and technology development sub-index, innovation condition development sub-index, industrial innovation development sub-index, social innovation development sub-index, and green & low-carbon development sub-index, which is measured by the composite sub-index approach. This paper uses the NIDI methodology to investigate 40 countries based on the panel data from 2006 to 2015, which helps classify countries into three categories including leading, advanced and catching-up countries. The cross-analysis between sub-indexes of the NIDI brings new insights into the competitive advantage and disadvantage, which helps governments to choose more specific policies to overcome shortcomings resulted in the poor performance of sub-indexes of the NIDI so as to improve their innovation development performance systematically. Besides, the findings in this article indicate that the level of economic development in a country is to a large extent determined by the level of national innovation development. 展开更多
关键词 national innovation development national innovation development index cross-country comparison
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Construction and Analysis of Development Pole Index of Guangdong Coastal Economic Zone:A Case Study of Zhanjiang
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作者 Shaowen YANG Ping WANG Zhiqing HE 《Asian Agricultural Research》 2022年第3期1-5,9,共6页
Zhanjiang and Shantou are big agricultural cities and important development poles of the East and West of the Guangdong Coastal Economic Belt.It is of great practical significance to quantitatively study the formation... Zhanjiang and Shantou are big agricultural cities and important development poles of the East and West of the Guangdong Coastal Economic Belt.It is of great practical significance to quantitatively study the formation degree of development poles in economically underdeveloped regions.Taking Zhanjiang as an example,this paper constructs the development pole and measures the index by integrating 9 indicators,and analyzes the history and current situation of Zhanjiang as the development pole.It turns out that in the neighboring area,Zhanjiang has the ability to become a development pole,but it is far from being formed,and must cooperate with Haikou to form the dual development pole model.According to the analysis results,the corresponding suggestions are given in industry,ecology,transportation,talents,technological innovation and financial investment. 展开更多
关键词 development pole index Bipolar model Factor analysis
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Sustainable Urban Development Evaluation of Shanghai:An Ecological Wellbeing Performance Perspective 被引量:2
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作者 LONG Liangjun WANG Xia 《Journal of Landscape Research》 2016年第4期35-38,41,共5页
Against the backdrop of aggravating resource and environment restriction,it is an inevitable choice to adopt the sustainable development pattern to maximize social well-being within the ecological threshold.From the p... Against the backdrop of aggravating resource and environment restriction,it is an inevitable choice to adopt the sustainable development pattern to maximize social well-being within the ecological threshold.From the perspective of ecological well-being performance,ecological footprint per capita and human development index were selected to construct the evaluation index system for sustainable urban development,and DEA applied to calculate the input-output efficiency,so as to analyze the sustainable development level of Shanghai from 1999 to 2012.The results showed that①human development index,ecological footprint per capita of Shanghai grew in step with economic development,but ecological footprint per capita level exceeded the ecological carrying capacity,thus the overall ecological conditions remained in the state of worsening "deficit";②ecological well-being performance of Shanghai in most years remained in the DEA ineffective state,and the scale return had decreased gradually since 2005.In addition,the paper gave pertinent suggestions. 展开更多
关键词 Ecological well-being performance Sustainable development Ecological footprint Human development index DEA
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仿宫鸟巢结合亲子袋鼠护理模式在早产儿发展性照护中的应用
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作者 张帅红 汪文红 肖香萍 《沈阳医学院学报》 2024年第3期283-286,共4页
目的:探讨仿宫鸟巢结合亲子袋鼠护理模式在早产儿发展性照护中的应用效果。方法:选取2021年8月至2023年2月本院收治的早产儿80例,采用随机数字表法将其进行对照组和观察组,其中对照组40例采取常规护理,观察组40例实施仿宫鸟巢结合亲子... 目的:探讨仿宫鸟巢结合亲子袋鼠护理模式在早产儿发展性照护中的应用效果。方法:选取2021年8月至2023年2月本院收治的早产儿80例,采用随机数字表法将其进行对照组和观察组,其中对照组40例采取常规护理,观察组40例实施仿宫鸟巢结合亲子袋鼠护理模式,2组均持续护理2周。比较2组早产儿生理指标变化、生长发育情况、喂养不耐受发生情况以及家长满意度。结果:观察组护理后生理指标、生长发育情况均优于对照组(P<0.05);观察组喂养不耐受发生率低于对照组(P<0.05);观察组家长满意度各项评分均高于对照组(P<0.05)。结论:在早产儿发展性照护中采取仿宫鸟巢结合亲子袋鼠护理模式,可改善早产儿生理指标,促进早产儿生长发育,降低喂养不耐受发生风险,从而提升家长满意度。 展开更多
关键词 早产儿 仿宫鸟巢 亲子袋鼠护理模式 发展性照护 生理指标 生长发育 满意度
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The Quantitative Assessment System for Brine Resource Industry Based on Sustainable Development Theory:a Case Study on Xitai-Jinaier Lake,Qinghai,China
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作者 WANG Jianping MA Haizhou +1 位作者 GUI Peipei LI Dongmei 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2014年第S1期254-254,共1页
Salt lake resource is one of preponderant and strategic mineral resources in China.Some important chemical elements contained in brine are highly significant to both agriculture security and national security.Given the
关键词 Salt Lake resources sustainable development index system Qarhan Salt Lake
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Use of a Neural Network to Measure the Impact of Social Distribution and Access to Infrastructure on the HDI of the Municipalities of Mexico
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作者 Fernando I. Becerra López Ricardo Pérez Ramírez 《Journal of Data Analysis and Information Processing》 2023年第4期454-462,共9页
The Human Development Index (HDI) was created by the United Nations (UN) and is the basis for many other indicators, as well as being the origin of many public policies worldwide. It is a summary measure of life expec... The Human Development Index (HDI) was created by the United Nations (UN) and is the basis for many other indicators, as well as being the origin of many public policies worldwide. It is a summary measure of life expectancy, education, and per capita income. These components, in addition to being global measures, show difficulty in being impacted and, with this, advancing in the level of human development. This work shows a model that relates variables of social distribution and access to infrastructure in Mexico, with the HDI. These variables were chosen through a statistical analysis based on a set of indicators measured by the National Institute of Statistics and Geography (INEGI) periodically at the municipal level. The statistical analysis shows that there is no simple correlation between these variables and the HDI, so that a supervised learning model based on a neural network was used, therefore proposing a classification technique based on the distribution of data in the underlying metric space. In addition, an attempt was made to find the simplest possible model to reduce the computational cost and in turn obtain information on the variables with the greatest impact on the HDI, with the aim of facilitating the creation of public policies that impact it. 展开更多
关键词 Multilayer Perceptron Human development index K-MEANS Non-Linear Correlation
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两种截骨术治疗儿童发育性髋关节脱位的疗效比较
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作者 夏永杰 游超 +2 位作者 邓超 周益彪 鄂兵 《临床骨科杂志》 2023年第6期835-841,共7页
目的比较骨盆髂骨截骨术(Salter截骨术)和关节囊周围髂骨截骨术(Pemberton截骨术)治疗儿童发育性髋关节脱位(DDH)的疗效。方法根据截骨方式不同将85例DDH患儿分为Salter组(45例)和Pemberton组(40例)。比较两组中心边缘角、骨性髋臼指数... 目的比较骨盆髂骨截骨术(Salter截骨术)和关节囊周围髂骨截骨术(Pemberton截骨术)治疗儿童发育性髋关节脱位(DDH)的疗效。方法根据截骨方式不同将85例DDH患儿分为Salter组(45例)和Pemberton组(40例)。比较两组中心边缘角、骨性髋臼指数、Reimers指数、髋关节功能优良率、股骨头坏死率。结果患儿均获得随访,时间36~49个月。两组术后中心边缘角较术前增大,骨性髋臼指数、Reimers指数较术前减小,差异均有统计学意义(P<0.05);术后骨性髋臼指数Pemberton组低于Salter组(P<0.05);术后中心边缘角、Reimers指数两组比较差异均无统计学意义(P>0.05)。末次随访时髋关节功能优良率两组比较差异无统计学意义(P>0.05)。末次随访时股骨头坏死率Salter组低于Pemberton组(P<0.05)。结论Salter截骨术与Pemberton截骨术治疗儿童DDH均可取得良好疗效,Pemberton截骨术对骨性髋臼指数的改善更明显,而Salter截骨术的股骨头坏死率相对更低,两者各有其优、缺点,可根据患儿适应证选择截骨方式。 展开更多
关键词 发育性髋关节脱位 SALTER截骨术 Pemberton截骨术 髋臼指数 股骨头坏死
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不同剂量醋酸曲普瑞林对特发性中枢性性早熟患儿性激素及骨代谢的影响 被引量:1
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作者 李建英 蒙娇阳 李瑞凤 《河北医药》 CAS 2023年第17期2624-2627,共4页
目的分析不同剂量醋酸曲普瑞林对特发性中枢性性早熟患儿性激素及骨代谢的影响。方法收集2020年5月至2022年1月儿科收治的特发性中枢性性早熟患儿72例,根据电脑随机数字表法分组,每组36例。对照组予以80μg/kg醋酸曲普瑞林治疗,观察组予... 目的分析不同剂量醋酸曲普瑞林对特发性中枢性性早熟患儿性激素及骨代谢的影响。方法收集2020年5月至2022年1月儿科收治的特发性中枢性性早熟患儿72例,根据电脑随机数字表法分组,每组36例。对照组予以80μg/kg醋酸曲普瑞林治疗,观察组予以60μg/kg醋酸曲普瑞林治疗,12个月后比较2组患儿的临床疗效、发育指标、性激素、骨代谢指标及安全性。结果观察组患儿的总有效率为97.22%,对照组为94.44%,差异无统计学意义(P>0.05);2组患儿的预测成年身高、身高标准差分值(HtSDSBA)与骨龄均高于治疗前,而生长速率低于治疗前(P<0.05),但2组间比较,差异无统计学意义(P>0.05);2组患儿的雌二醇(E2)、促黄体生成素(LH)与促卵泡生成素(FSH)均低于治疗前(P<0.05),但2组间比较,差异无统计学意义(P>0.05);2组患儿的骨钙素N端中分子片段(N-MID)与Ⅰ型原胶原氨基端肽(PINP)水平均低于治疗前(P<0.05),但2组间比较,差异无统计学意义(P>0.05);观察组中不良反应发生率为5.56%低于对照组的25.00%(P<0.05)。结论不同剂量醋酸曲普瑞林在特发性中枢性性早熟患儿中的应用均可取得显著效果,可有效改善其发育指标、性激素及骨代谢指标,但低剂量醋酸曲普瑞林在安全性方面更具优势。 展开更多
关键词 醋酸曲普瑞林 特发性中枢性性早熟 发育指标 性激素 骨代谢
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数字乡村发展水平指标体系构建与实证研究--以河南省2014-2021年18个地级市面板数据为例 被引量:8
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作者 刘庆 《西南农业学报》 CSCD 北大核心 2023年第4期885-896,共12页
【目的】科学量化数字乡村发展水平,有效推进现代信息技术与乡村各领域全面有机融合,助力乡村振兴。【方法】在梳理学界最新研究成果以及实践调研的基础上,基于2014-2021年河南省18个地市面板数据,从乡村数字信息基础、乡村数字经济新... 【目的】科学量化数字乡村发展水平,有效推进现代信息技术与乡村各领域全面有机融合,助力乡村振兴。【方法】在梳理学界最新研究成果以及实践调研的基础上,基于2014-2021年河南省18个地市面板数据,从乡村数字信息基础、乡村数字经济新业态、农业数字化转型、乡村生活数字化4个维度选取20个指标,构建数字乡村发展水平评价指标体系。综合运用熵权法、TOPSIS法、Kernel密度估计、泰尔指数、Moran’s I等研究方法测度河南省数字乡村发展水平,分析其区域差异及时空演变规律。【结果】(1)从发展水平看,考察期内河南省数字乡村发展水平呈现逐年上升态势,虽然整体发展水平不高,但可持续发展动能强劲。(2)从区域差异看,河南数字乡村发展水平整体差异呈现稳步下降趋势。其中,区域间差异对总体差异的贡献最大,中原城市群与黄淮地区差异最明显,区域内差异表现为中原城市群、豫西豫西南、豫北、黄淮地区依次递减的态势。(3)从时空演变看,四大经济区区域间呈现明显且稳定的正相关,中原城市群地市多表现为高高集聚,而黄淮地区基本表现为低低集聚。【结论】河南省数字乡村发展应该结合省情及区域特征,全面布局、统筹推进、均衡发展、弥合差距、快速提升。 展开更多
关键词 数字乡村 指标体系 发展水平 区域差异 时空演变
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抚触护理在新生儿肺炎中的应用
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作者 张婷 《妇儿健康导刊》 2023年第24期148-150,共3页
目的探讨抚触护理在新生儿肺炎中的应用效果。方法选取2020年2月至2022年12月淄博市妇幼保健院的70例肺炎新生儿为研究对象,按照随机数字表法分为对照组和试验组,每组35例。对照组采用常规护理干预,试验组在对照组基础上采用抚触护理干... 目的探讨抚触护理在新生儿肺炎中的应用效果。方法选取2020年2月至2022年12月淄博市妇幼保健院的70例肺炎新生儿为研究对象,按照随机数字表法分为对照组和试验组,每组35例。对照组采用常规护理干预,试验组在对照组基础上采用抚触护理干预。比较两组症状缓解时间、心理运动发育指数、智能发育指数及生命体征。结果试验组肺部湿啰音、发热、咳嗽缓解时间短于对照组(P<0.05);护理后,试验组心理运动发育指数、智能发育指数高于对照组(P<0.05),试验组呼吸频率及心率低于对照组(P<0.05)。结论抚触护理应用于新生儿肺炎中可缓解症状,促进心理运动和智能的健康发育,值得推广。 展开更多
关键词 抚触护理 新生儿肺炎 心理运动发育指数 智能发育指数 症状缓解时间
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Characteristics and dynamics analysis of Populus euphratica populations in the middle reaches of Tarim River 被引量:11
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作者 Wu, JunXia Zhang, XiMing +2 位作者 Deng, ChaoZhou Liu, GuoJun Li, Hong 《Journal of Arid Land》 SCIE 2010年第4期250-256,共7页
关键词 Populus euphratica POPULATION static life table survivorship curve survival analysis development index time sequence
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水稻不同发育时期高光谱与叶绿素和类胡萝卜素的变化规律 被引量:111
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作者 唐延林 黄敬峰 王人潮 《中国水稻科学》 CAS CSCD 北大核心 2004年第1期59-66,共8页
通过大田和室内试验 ,测定了 2个品种、3个供氮水平处理的水稻冠层、完全展开倒 1叶、倒 3叶和穗在不同发育时期的高光谱反射率及对应叶片和穗的叶绿素、类胡萝卜素含量。结果表明 ,不同供氮水平的水稻冠层和叶片光谱差异明显 ,冠层光... 通过大田和室内试验 ,测定了 2个品种、3个供氮水平处理的水稻冠层、完全展开倒 1叶、倒 3叶和穗在不同发育时期的高光谱反射率及对应叶片和穗的叶绿素、类胡萝卜素含量。结果表明 ,不同供氮水平的水稻冠层和叶片光谱差异明显 ,冠层光谱反射率随发育期推迟 ,抽穗前在可见光范围逐渐降低、在近红外区域逐渐增大 ,抽穗后在可见光范围逐渐增大 ,在近红外区域逐渐降低 ;抽穗后 ,冠层、叶片和穗光谱的红边位置存在“蓝移”现象 ;叶片叶绿素、类胡萝卜素含量呈S形变化 ;高光谱植被指数R990 /R553、R1 2 0 0 /R553、R750 /R553、R553/R6 70 、R80 0 /R553、R80 0 /R6 80 、(R80 0 -R6 80 ) / (R80 0 +R6 80 ) [R为反射率 ,下标为对应波长值 (nm) ]和红边位置λred与叶绿素、类胡萝卜素含量之间存在极显著相关 ,说明能用它们来估算水稻冠层、叶片和穗的叶绿素、类胡萝卜素含量。 展开更多
关键词 高光谱反射率 叶绿素 植被指数 水稻 发育时期 类胡萝卜素
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基础教育资源配置与新型城镇化水平协调研究——以辽宁省为例 被引量:4
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作者 包红霏 贾菊敏 刘亚臣 《现代教育管理》 CSSCI 北大核心 2019年第1期30-34,共5页
优化基础教育资源配置,是解决城镇化进程中基础教育资源不足问题的根本方式。辽宁省基础教育资源配置与新型城镇化发展水平协调发展度实证研究表明,2015年辽宁省14个地级市协调发展度得分总体水平偏低且差异性显著,新型城镇化水平滞后... 优化基础教育资源配置,是解决城镇化进程中基础教育资源不足问题的根本方式。辽宁省基础教育资源配置与新型城镇化发展水平协调发展度实证研究表明,2015年辽宁省14个地级市协调发展度得分总体水平偏低且差异性显著,新型城镇化水平滞后的类型和基础教育资源配置滞后的类型同时存在。 展开更多
关键词 基础教育 资源配置 新型城镇化水平 协调发展度模型
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广东省青少年足球教练员评价指标体系的研究 被引量:4
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作者 汤勇强 王君 《广州体育学院学报》 CSSCI 北大核心 2011年第4期72-75,共4页
采用文献资料、访谈、问卷调查、数理统计等研究方法对广东省现行的青少年足球教练员评价方式作了调查与分析,在此基础上,运用发展性评价理论按照"胜任力—职责—绩效"的结构,构建了广东省青少年足球教练员评价指标体系,以期... 采用文献资料、访谈、问卷调查、数理统计等研究方法对广东省现行的青少年足球教练员评价方式作了调查与分析,在此基础上,运用发展性评价理论按照"胜任力—职责—绩效"的结构,构建了广东省青少年足球教练员评价指标体系,以期为体育相关部门科学评价青少年足球教练员提供借鉴与参考。 展开更多
关键词 足球教练员 发展性评价 指标体系
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阿司匹林丁香酚酯的一代繁殖毒性研究 被引量:5
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作者 赵晓乐 孔晓军 +5 位作者 杨亚军 刘希望 李世宏 秦哲 焦增华 李剑勇 《中国兽药杂志》 北大核心 2017年第2期54-58,共5页
为了初步评价阿司匹林丁香酚酯(AEE)对亲代大鼠的生殖功能和子代早期发育的影响,将360只Wistar大鼠随机分成6组,分别为受试药物AEE高、中、低剂量组(剂量分别为498.0、124.5和31.1 mg·kg^(-1)·d^(-1)),阿司匹林组(剂量为68.4 ... 为了初步评价阿司匹林丁香酚酯(AEE)对亲代大鼠的生殖功能和子代早期发育的影响,将360只Wistar大鼠随机分成6组,分别为受试药物AEE高、中、低剂量组(剂量分别为498.0、124.5和31.1 mg·kg^(-1)·d^(-1)),阿司匹林组(剂量为68.4 mg·kg^(-1)·d^(-1)),丁香酚组(剂量为246.0 mg·kg^(-1)·d^(-1)),空白对照组(给予常规维持饲料)。各实验组均按设定剂量连续给药10周后,测定亲代大鼠主要的脏器系数、繁殖指数和生产指标以及子代(F1)仔鼠的出生指标和生长指标。结果显示,与空白对照组相比,高剂量的AEE影响胎鼠的生长(P<0.05),并且高剂量AEE组大鼠的妊娠率、窝产仔数、出生活仔率和出生存活率都偏低,其中雄性仔鼠比例偏高;阿司匹林组妊娠大鼠和哺乳期胎鼠生长缓慢(P<0.05);高剂量组AEE亲代大鼠的睾丸和附睾系数偏高(P<0.05),阿司匹林和丁香酚组子代大鼠的附睾系数偏高(P<0.05)。结果表明,在本试验条件下,AEE对大鼠繁殖毒性的最大无损害作用剂量为31.1 mg·kg^(-1)·d^(-1),对大鼠的最小有损害作用剂量为124.5 mg·kg^(-1)·d^(-1)。 展开更多
关键词 阿司匹林丁香酚酯 生殖毒性 发育毒性 繁殖指标
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区域制造业发展态势研究 被引量:2
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作者 姚芳 周密 孙林岩 《科学学与科学技术管理》 CSSCI 北大核心 2007年第2期166-169,共4页
介绍了ROXY指数分析法,并利用该方法对1994-2004年间中国省级区域制造业发展态势进行测算,指出这期间大多数省份制造业处于加速扩张的发展态势,而且东、中、西部地区制造业发展态势相似,中西部地区制造业的发展速度并没有因为制造业向... 介绍了ROXY指数分析法,并利用该方法对1994-2004年间中国省级区域制造业发展态势进行测算,指出这期间大多数省份制造业处于加速扩张的发展态势,而且东、中、西部地区制造业发展态势相似,中西部地区制造业的发展速度并没有因为制造业向东部地区加速集聚而减缓。 展开更多
关键词 制造业 ROXY指数 发展态势
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