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1.
结合元极学三元学说,剖析《管子》的基本概念如道、宙合、精、德、中、智等的内涵,揭示时间、空间、精等是天地万物的共同特征或本质,注重时、空、精的层次性、无限性,以及人的生命本和本性展发。  相似文献   

2.
Awareness of antecedents and consequences of trust in m-commerce can enable m-commerce service providers to design suitable marketing strategies. Present study conducted a meta-analysis of 118 related empirical studies. The results indicate that antecedents namely perceived usefulness, perceived ease of use, system quality, information quality, service quality, user interface, perceived risk, perceived security, structural assurance, ubiquity, and disposition to trust, while consequences namely attitude, user satisfaction, behavioral intention, and loyalty have significant relationship with trust in m-commerce. Further, all the relationships were found to be moderated by culture except perceived ease of use, disposition to trust, and attitude.  相似文献   

3.
社会心理学理论认为,价值观念和价值观念体系是决定人们期望、态度和行为的基础。体育在培养大学生公平竞争、遵守规范、团结协作、以人为本、诚信、自由、民主等价值观念方面发挥着特殊的作用。  相似文献   

4.
在高校图书馆经费有限的情况下,数字资源绩效评价越发重要。本文分析了哈尔滨工业大学图书馆数字资源利用评价指标,并以哈工大2014-2016年间购买的31个全文外文数据库为例,利用DEA-Malmquist模型分析了哈工大电信、化学、物理、数学、计算机、环境、生物、建筑、交通、土木、经管、人文、航天、材料14个学科的数字资源建设动态绩效,提出了面向学科的数字资源建设策略。  相似文献   

5.
This paper provides a new and systematic characterization of 488 universities, from 11 European countries: Finland, France, Germany, Hungary, Italy, Netherlands, Norway, Portugal, Spain, Switzerland and UK. Using micro indicators built on the integrated Aquameth database, we characterize the European university landscape according to the following dimensions: history/foundation of university, dynamics of growth, specialization pattern, subject mix, funding composition, offer profile and productivity.  相似文献   

6.
蔡彩萍 《科教文汇》2012,(23):60-61
文化体现内涵,幼儿园内涵发展必须依靠特色文化的建设,作为艺术幼儿园,以"艺术"为特色,把艺术与学习、生活进行整合,构建体系开放、体制创新、轻松愉悦的育人环境,为培养彰显个性、活泼开朗、自信大方的下一代奠定了良好的基础。  相似文献   

7.
近年来,植物比较形态学、化学分类学、古植物学、分支系统学和分子系统学研究的结果,对传统 上将被子植物分为单子叶和双子叶植物两大群的一级分类提出了挑战,怀疑这样的分类是否能反映被 子植物内部的主要进化趋势。我们认为分类必须建立在谱系关系上,以表示其自然系统。在早白垩世 结束之前,其中有一次被子植物大辐射,有8条主传代线似已明显出现。根据林奈阶层系统,我们以 “纲”级来命名这些传代线以显示被子植物内部的主要进化趋向,虽然某些“纲”是并系类群。我们不否 认,我们是进化系统学家,并系类群可以作为一个自然类群来命名而被接受。这8个纲列述如下:木兰 纲、樟纲、胡椒纲、石竹纲、百合纲、毛茛纲、金缕梅纲、蔷薇纲。在本文中,每个纲只举其所包含的主要的科,至于纲间的系统关系,以及纲内的分类系统,有待进一步研究 。  相似文献   

8.
The present paper is part of taxonomic study on Chinese Phyllanthoideae. Inclu- ded in it are two new varieties, Leptopus esquirolii var. villosus and Drypetes hainanensis var. longistipitata, one new combination, Glochidion triandrum var. siamense, and seven new re- cords in China: Drypetes salicifolia, D. hoaensis. Actephila subsessilis, Glochidion khasicum, G. nubigennum, Bridelia spiosa and B. poilanei.  In addition, seventeen taxon names are new- ly reduced: Liodendron formosanum = Drypetes formosana, Liodendron matsumurae = Dry- petes matsumurae, D. longipes = D. indica, Antidesma paxii = A. acidum, A. hiiranense, A. filipes and A. pentandrum var. hiiranense = A. japonicum, A. calvescens = A. montanum, A. microphyllum = A. venosum, Breynia stipitata var.  formosana and B. jormosana  =  B. vitis-idaea, Glochidion zeylanicum var. tomentosum = G. hirsutum, G. rubidulum = G. thom- sonii, G. acuminatum = G. triandrum, G. fagifolium and Phyllanthus fagifolius = Gloc- hidion sphaerogynum, Bridelia penangiena = B. insulana, B. henryana = B. tomentosa.  All the types are kept in SCBl and PE.  相似文献   

9.
Chemical composition of gall stones is essential for aetiopathogensis of gallstone disease. We have reported quantitative chemical analysis of total cholesterol bilirubin, calcium, iron and inorganic phosphate in 120 gallstones from haryana. To extend this chemical analysis of gall stones by studying more cases and by analyzing more chemical constituents. A quantitative chemical analysis of total cholesterol, total bilirubin, fatty acids, triglycerides, phospholipids, bile acids, soluble proteins, sodium potassium, magnesium, copper, oxalate and chlorides of biliary calculi (52 cholesterol, 76 mixed and 72 pigment) retrieved from surgical operation of 200 patients from Haryana state was carried out. Total cholesterol as the major component and total bilirubin, phospholipids, triglycerides, bile acids, fatty acids (esterified), soluble protein, calcium, magnesium, iron, copper, sodium, potassium, inorganic phosphate, oxalate and chloride as minor components were found in all types of calculi. The cholesterol stones had higher content of total cholesterol, phospholipids, fatty acids (esterified), inorganic phosphate and copper compared to mixed and pigment stones. The mixed stones had higher content of iron and triglycerides than to cholesterol and pigment stones. The pigment stones were richer in total bilirubin, bile acids, calcium, oxalate, magnesium, sodium, potassium, chloride and soluble protein compared to cholesterol and mixed stones. Although total cholesterol was a major component of cholesterol, mixed and pigment gall stone in Haryana, the content of most of the other lipids, cations and anions was different in different gall stones indicating their different mechanism of formation.  相似文献   

10.
江丽芬 《科教文汇》2012,(26):102-102,104
自然地理是文科学生学习的难点,高考中易丢分;在复习自然地理时可以让学生以特征、成因为主线索从地形、气候、河流、土壤、植被、资源等方面整合知识,有助于简化记忆,并提高答题的准确性。  相似文献   

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