SAKAI相关论文
在教育信息化的时代背景下，教师的传统价值弱化.MBBS医学留学生教育作为教育国际化的前沿战线，教师教学能力、教育手段的国际化是保......
...
目前，国内适应性学习系统研究已逐渐进入开发阶段，但开发力量较为分散，且多数为原型系统开发，不利于各系统间的兼容共用，难以与学校......
分析世界主要发达和发展中国家开源软件应用现状、政策和“图书馆开源软件使用情况调查问卷”的反馈结果,探讨中国图书馆开源运动......
Our previous investigation examines the soperplastic behavior of an extruded Ni-28.5Al-20.IFe alloy. Its tensile propert......
Low Temperature lgfo_2-pH Diagrams of Sulfur Isotope Evolution in an Equilibrium Hydrothermal System
According to Sakai-Ohmoto’s theory regarding the evolution of sulfur isotopes in hydro-thermal systems,in conjunction ......
据《中国电子报》2008年4月15日报道,据国外媒体报道,夏普计划通过与世界第二大芯片设备厂商东京电子有限公司联手,进军太阳电池市......
A Novel Synthesis of 3,4-DihydrO-(2H)-1,2,4-Benzothiadiaizine-1,1-Dioxides Promoted by Samarium Diio
Dihydro-(2H)-1 .2.4-benzothiadizine-1. 1-dioixdes were prepared in good yields via reductive cyclization of o-nitrobenze......
Simultaneous Reduction of Nitro Group and S-S Bond in Nitrodisulfides by Samarium Diiodide: A New Ap
Nitrodisulfides were reduced by Sml2/HMPA in anhydrous THF at room temperature to produce active intermediates (samarium......
使用有限元方法(FEM)分析了应变硬化的韧性薄膜/基底体系的锥形压痕过程.通过改变压入深度与薄膜厚度比,从0.01变化到0.85,得到了......
近年来,伴随着现代网络信息技术和教育技术的飞速发展,我们已身处大数据时代。我们不难发现,由于网络的冲击,学习模式已发生了巨大......
一天回家的路上,坂井悠二吃惊地看着周围的世界突然静止不动,人们纷纷被蓝色的火焰吞没了。悠二快要被异世界的怪物吃掉时,一个名......
The rapid development of computer modeling in recent years offers opportunities for materials preparation in a more econ......
Geometric Effects of La_(1+x)Mg_(2-x)Ni_9 (x=0.0~1.0) Ternary Alloys on Their Hydrogen Storage Capac
Structural analysis was made using X-ray diffraction (XRD) Rietveld refinement on a series of La1+xMg2-xNi9 (x=0.0-1.0) ......
Assessment of Elasticity,Plasticity and Resistance to Machining-induced Damage of Porous Pre-sintere
Porous pre-sintered zirconia is subject to white machining during which its elasticity,plasticity and resistance to mach......
Effects and Mechanisms of Emodin and Sandostatin on Pancreatic Ischemia in Acute Haemorrhagic Necrot
Objective: To investigate pancreatic ischemia and abnormal metabolism of eicosanoids in acutehaemorrhagic necrotizing pa......
由北京邮电大学网络教育学院(继续教育学院)主办的2010年国际数字化学习系统高级研讨会于2010年5月13日至14日在北京邮电大学科技......
前言早在1896年铱盐就作为增感补加物出现在专利中。从五十年代至今,各国就铱盐或铱络合物在卤化银乳剂中的存在形式、作用及机理......
本文介绍近年来已明确的基因异常的心脏病。1.Marfan综合征Marfan综合征是以结缔组织异常为特征的常染色体显性遗传性疾病。1986......
;摄影/照相机器材脚架包装盒(台湾)设计者,江佳禧t盛瑟翼赢摹11no(日本)设计者:shio Mat suoage鱿Oj万Hatstlnage Sigeye Sakai隐......
卫生部与联合国儿童基金会联合开展的,由上海医科大学主持研究的《妇幼卫生服务与经费研究》课题总结会,于4月26—29日在上海医科......
目的 建立从肠出血性大肠埃希菌O157∶H7中去除pO157的方法,构建pO157-cured突变株(O157Cu).方法分别将mini-R100系质粒pKP2368和m......
Magnetostriction at room temperature under various conditions of compressive prestress and applied fields in Tb yDy ......
期刊
Constant strain rate compression tests at the temperature 900～1100 ℃ and the strain rate 10 -3 ～20 s -1 and the ......
目的探讨如何将Sakai远程教育平台应用于搭建烟草控制远程教育系统并用于实践。方法设计烟草控制课程,搭建控烟远程教育平台,制作......
Negative electrodes of the Ni-metal hydride battery were made from hydrogen storage alloy Mm0.9Ti0. 1Ni3. 9Mn0.4Co0.4Al0......
目的建立一种能够对由致病性大肠杆菌引发的宿主细胞黏附及擦拭性损伤(A/E损伤)进行半定量分析的方法,为进一步研究其致病性提供评......
The R & D of hydrogen absorbing alloys in Japan started in the early 1970s.Many alloys such as TiMm1.5 based alloys, Fe-......
High performance SiC-AlN composites were fabricated by hot-pressing with Y2O3 as additive via liquid phase sintering. Th......
Whenmetal,orindeedmaterialsgenerally,aresubjectedtotherepeatedapplicationofstressesorstrains,failurecaneventuallyoccurby......
The phytochemical investigation of Delphinium tongolense Franch. yielded two new diterpenoid alkaloids tongolenine C and......
A new diterpenoid 12 -epiacetyldehydrolucidusculline (1) and a new norditerpenoid alkaloid 2-hydroxydeoxyaconitine (2) w......
The insertion of elemental selenium into the Csp2-Zr bond of alkylchlorogzirconoceenes affords (E)-vinylseleno zirconoce......
Introduction.Poly(N-vinylcarbazole)(PVCZ)hasreceivedmuchattentionasarepresentativephotoconductivepolymerandextensivestud......
Samarium Diiodide-Mediated Reductive Cleavage of Se-Se Bond of Diacyl Diselenides:A New Method for S
The reduction of diacyl diselenides by samarium diiodide led to the production ofsamarium acylselenolates, which reacted......
Poly(p-diethynylbenzene) (PDEB) with improved solubility was synthesized using anovel catalyst bis(triphenylphosphine)bi......
Four new Coumarins named Decursitin B. C. D. F have been isolated from traditionalChinese medicine - the root of Peaceda......
DEVELOPMENT OF NEW GENERATION THERMOMECHANICAL SIMULATOR-MULTI-AXIS RESTRAINT COMPRESSION(MARC-STRAI
Ultrafine grain size is often achieved by severe plastic deformation. A few techniques have been devel- oped to achiev......
世界卫生组织(WHO)和联合国儿童基金会(UNICEF)近期宣布了一项新的倡议即力争在2005年之前将全球的麻疹死亡人数减少一半。 WHO疫......
熟悉恶性肿瘤的分期,对制订治疗计划,检查治疗效果,估计预后都很重要。上颌窦癌已有许多分类法,本文对目前常用的六种方法作了比......
Enantioselective Synthesis of (+)-Nuciferal, (+)-(E)-Nuciferol and (+)-α-Curcumene by Chiral Hydroge
Using chiral hydrogenesterification reaction as the key step, the stereoselective synthesisof (+)-nuciferal 1, (+)-(E)-......
X26系列剪刀式空中作业台为了提高仓库的利用率,通常尽量减少走廊宽度和加高贮存高度。UpRight公司新的X系列电动剪刀式空中作业台......
The nano powders of LaCrO3 were prepared by a sol-gel route. The heat capacity of LaCrO3 nano powders from 350 to 550 K ......
本文介绍消除CMOS电路闭锁效应的几种方法:第一、减少寿命,起初,使用掺金的办法来降低少数载流子寿命,后来Sakai等采用本征吸杂办......
Relationship between Low Temperature Toughness and Microstructure in Low Activation Fe-Cr-Mn(W,V)Ste
Fe-Cr-Mnalloys,asthefirstwallmaterialsoffusionreactors,haVemadadVantages(lowcost,goodswellingresistance,lowradioactivity......
This article presents the evidence in support of the direct magma degassing as the principal mechanism of volatiles rele......
