新疆高职院校思想政治教育过程中培养学生创新能力研究

新疆作为国家西部建设的战略要地,发展离不开专业技术人才,而作为技术人才培养的基地,新疆高职院校教育不仅收纳更多思想素质过硬的学生,更重视在思想政治教育过程中强化学生创新能力。首先阐述新疆高职院校学生创新能力培养的重要意义,接着说明新疆高职院校思想政治教育在培养学生创新能力过程中的作用,再次分析新疆高职院校思想政治教育过程中培养学生创新能力存在的问题,最后立足当下,针对新疆高职院校思想政治教育过程中培养学生创新能力给出策略建议,以期为相关领域的研究提供有价值的参考。     

基于创新能力培养的高职工业分析技术课程改革

随着我国社会经济的发展,创新能力已成为技能型人才的重要能力指标.在"大众创业、 万众创新"时代背景下,高职院校对学生创新能力的培养进行了大量的探索和实践.通过分析当前高职院校创新能力培养存在问题,提出在工业分析技术课程中实施专业教育与创新能力培养深度融合的项目化教学改革,创新培养模式和评价体系,在专业技能培养中强化创新...     

地方院校化学专业学生创新能力培养的思考

科研创新能力的培养是高等教育的重要使命,也是学生全面发展的基础。作者结合地方院校教学实际与化学专业特点,对学生科研创新能力现状进行了剖析与探讨,并提出了完善与加强创新能力培养的设想与思路,旨在为培养优秀人才提供参考与交流。     

高职院校大学生创新人才培养研究

高职院校肩负着培养创新人才和提高高职学生创新能力的重要使命,时代的发展对高职院校学生的创新能力提出了越来越高的要求,高职院校面临着培养学生创新能力的严峻考验。高职院校学生创新能力培养存在学生创新意识不强、创新环境不浓厚、师资力量缺乏、创新体制不完善等问题,并提出了激发学生创新的积极主动性、营造良好的多渠道的创新能力培养环境、鼓励和培养高素质创新型教师队伍、进一步完善创新体制的对策。     

中医药院校药学专业有机化学实验教学改革与实践

有机化学实验是中医药院校药学专业的一门重要专业基础课程。本文基于传统有机化学实验教学现状与存在的问题,从优化教学内容、改进教学模式与方法、推进绿色化学等三个方面对药学专业有机化学实验教学进行了改革探索。实践表明,改革措施能够充分激发学生学习有机化学实验的积极性,提高实验教学效果,有利于培养学生创新能力、应用能力及环保意识。     

地方本科院校生物技术专业学生应用与创新能力培养的探索与实践

以湘南学院化学生物与环境工程学院生物技术专业为例,探索基于应用与创新能力培养为导向的地方本科院校本科生人才培养模式,分析应用与创新能力培养的重要性,提出应用与创新能力培养的重要措施,以期激发学生的学习潜能和创新兴趣,提高应用型人才培养的质量。     

高职化工专业实训教学改革

介绍了高等职业院校化工专业实训课教学在围绕培养创新型人才方面进行的改革,对学生创新能力的培养进行了初步探索。     

高职《计算机基础》课程教学改革探究

结合高职院校人才培养目标,分析当前高职院校《计算机基础》课程教学的现状,为提高学生计算机应用能力,从改进教材、教法、教学手段、考核方式及实践能力培养等方面探究《计算机基础》课程改革,以期培养学生实践操作能力和创新能力,提高高职院校的教学质量.     

基础化学实验教学中的几个问题与对策

针对农科院校的专业特点,结合学生的实际情况,在传统基础化学实验教学方法的基础上进行改革,充分调动学生的实验兴趣,提高学生的实验水平和创新能力。另外,要积极培养学生的节约和环保意识。     

高师有机化学课程建设与学生创新能力培养

有机化学是高师院校化学专业的基础课程,在本科教学中占有十分重要的地位。本文简要介绍了我校在有机化学课程建设中注重培养学生创新能力的一些做法。通过建立新的有机化学课程体系和实践教学体系、革新教学方式和考核方法等措施,全面提高了学生的创新能力。     

乙苯,苯乙烯的生产及合成乙苯,苯乙烯催化剂的研究进展

苯乙烯是重要的石油化工原料。本文介绍了国内外苯乙烯生产的发展概况，合成乙苯，苯乙烯所用的催化剂种类，并就苯乙烯生产及催化剂的发展趋势提出了自己的观点。     

Synthesis and characterization of homopolymers and copolymers of various acrylates and acrylonitrile

Various homopolymers and copolymers of methyl acrylate, ethyl acrylate, butyl acrylate, and acrylonitrile in different feed ratios were synthesized. These were characterized by IR, ¹³C-NMR, DSC, DTA, and TGA. Spectroscopic characterization helped in differentiating copolymers of different mol ratios. Thermal analysis revealed different degradation patterns for homopolymers and copolymers. The temperature and energy changes associated with various phase transitions were dependent on the chemical composition of homo- and copolymers, as expected. © 1993 John Wiley & Sons, Inc.     

生物质气化及生物质与煤共气化技术的研发与应用

总结了生物质原料的特点及生物质单独气化的缺点;介绍了国内外生物质气化技术及生物质与煤共气化技术的研发与应用现状;分析了在此领域国内外的发展趋势与前景;概括了开展生物质与煤共气化技术研发的意义。     

Electronic structures and reactivities of monometallic and bimetallic clusters of Au and Cu

The variation of the Au 4f binding energy of Au clusters with the cluster size has been established by measuring the binding energies of clusters whose size distributions were independently determined by HREM and STM. The binding energy increases significantly when the cluster size is less than 2 nm. Au-Cu bimetallic clusters of the composition Cu₃Au have been deposited for the first time on carbon substrates. The shifts in the core level binding energies of the bimetallic clusters show the effect of alloying in the case of large clusters, but show effects of both alloying and cluster size in the case of the small clusters. The interaction of CO with Cu₃Au clusters is stronger than with a bulk Cu metal. The interaction of CO with small Cu clusters also seems to be stronger than with bulk Cu or with large Cu clusters.     

钾盐资源及钾肥供需情况分析及预测

阐述了国内外钾盐资源及钾肥生产现状,对国内外钾盐的供需形势进行了分析及预测,从资源、原材料、国际市场三方面提出了解决我国钾盐短缺的措施。     

Kinetics and Mechanism of Oxidation of Mono- and Polyacetals

Abstract

Kinetics and mechanisms of oxidation of 6 acetals by molecular oxygen and ozone in liquid phase have been studied. Reaction with molecular oxygen (70°C, 15–16 hr) leads to the formation monoethers of the corresponding glycols with 68–90% selectivity. Salts of metals and complexes with crown-ethers have increased the reaction rate significally. Ozone have reacted with acetals with formation similar products. The mechanisms of intermediate stages have been proposed.     

Comparison of the Adhesion and Cohesion of Triblock and Random Copolymers of Styrene and Butadiene

A substantially greater detachment energy is required to strip a polyethylene tereph-thalate (Mylar) film from a styrene-butadiene-styrene (SBS) triblock copolymer compared to that for peeling from a random styrene-butadiene (SBR) copolymer. This is true even though the intrinsic interaction between the Mylar and each elastomer is expected to be similar because of their virtually identical chemical composition. It is proposed that this difference in peel strength (between the SBS and SBR) is a consequence of the much higher dissipative capacity of the former elastomer. Another manifestation of this is the higher cohesive tear strength of the SBS compared to the SBR. Extents of energy dissipation within each elastomer during detachment of the Mylar adherend are consistent with the hypothesis that the average maximum stress experience before detachment is some similar fraction of each elastomer's tensile strength.     

责任和责任心的涵义与结构

责任是人应主动承担的角色义务和对其因过失所造成后果应承担的责罚.有两层涵义:一是义务;二是后果.责任心是个体自觉做好分内事务和履行道德义务的心理倾向,是个性心理品质成分中自我特征维度上的重要内容.责任心具有两个方面的涵义:一是角色分内职责;二是角色道德义务.责任心是一种通过责任认知、责任个性和责任适应的动态形式表现出来的静态品质,责任心是责任心过程结构与责任心关系结构相互制约、相互影响的统一体.     

二甲基二烯丙基氯化铵和丙烯酰胺的合成及应用

用复合引发体系(过硫酸盐-偶氮类引发剂)和脂肪胺类氧化还原体系引发,在实验室获得了单体转化率≥98%,特性粘数高于13.6 dL/g的阳离子共聚物PDA,探讨了控制聚合物分子量的影响因素.     

Wetting properties of homopolymers and copolymers of pentafluorostyrene and methylacrylate and homopolymer blends

Polypentafluorostyrene (PPFS), polymethylacrylate (PMA), and poly(pentafluorostyrene-co-methylacrylate), poly(PFS-co-MA) were prepared and the wetting characteristics of polymer blends of PPFS and PMA were compared with that of poly(PFS-co-MA) via contact angle measurements. The critical surface tension of polypentafluorostyrene was found to be 22.6 dyne/cm, which is comparable to the value reported for polytrifluoroethylene (22 dyne/cm). The critical surface tension of poly(PFS-co-MA) is not linearly related to its composition. The polymer blends of PPFS and PMA exhibit significant surface enrichment of the fluoropolymer. The harmonic-mean method¹ was employed to determine surface tensions of these polymers and many known polymers. It is found that the method produces useful surface tension data provided the contact angle values are derived from testing liquids of dissimilar polarity.