焊接专业创新型实践教学体系构建

基于"卓越工程师培养计划"背景,以"多层次、多元化"为准则,通过整合能力训练项目,构建了焊接专业创新型实践教学体系。该体系包括基础性、综合性实验教学体系、开放式工程训练体系与校外实习相结合实践教学体系,以及培养学生创新能力的科技创新体系,使学生工程实践能力、创新能力和综合素质全面提升。     

基于工程教育专业认证的应用型高校专业综合实验教学改革

专业综合实验课程引入工程教育专业认证理念,面向产出,突出体现企业典型产品背景,构建了包括教学目标、教学内容、定量化教学评价及持续改进体系,提升学生的专业工程实践应用能力。     

应用型本科焊接专业实践教学体系的构建与实践

应用型本科焊接专业的实践教学体系在其人才培养方案中占有十分重要的地位。根据应用型本科的特色与优势,进行实践教学的定位与体系的构建,有效地实现了应用型本科焊接专业学生工程能力、实践能力的培养。该实践教学体系的构建,不仅保证了实践教学的有效实施,同时也体现了应用型本科教育的持续发展性和教学特色。     

通过网络炼钢平台培养冶金工程应用型人才工程实践能力

针对冶金工程专业实践教学中遇到的问题,依托网络炼钢平台,构建了冶金工程应用型人才工程实践能力培养体系。该培养体系贯穿认识实习、生产实习、工艺实训、专业实验以及毕业设计(论文)等多个实践教学环节,实现了理论教学和实践教学的融合。实践表明,将网络炼钢平台应用于实践教学,提高了学生学习积极性,提升了工程实践能力和综合素质。     

独立学院土木工程专业实践教学体系构建与实施

根据独立学院应用型专门人才培养目标,界定土木工程专业人才培养的核心内涵,整合构建多层次工程实践教学体系。介绍了本院特色工程实践教学体系的实施情况与成果。实践证明,这些改革对学生创新能力和实践能力的培养起到了积极作用。     

构建大工程环境下的工程训练实践教学体系

综合实践能力和创新能力培养体系的构建对于应用型本科人才培养具有重要意义。基于本校"三项试点"建设工作新形势,就营造大工程环境、探索创新工程实训的途径和模式进行了探讨,并在总结工程训练中心发展历程的基础上,对下一步发展进行了规划。通过进一步明确工程训练中心建设主导思想,整合实践教学资源,构建工程训练中心实践教学体系,改革实训教学手段和方法,以彰显人才培养特色和提高人才培养规格。研究结果表明,构建适应"大工程"环境下的现代化工程训练实践教学体系,对于提高应用型本科院校实践教学质量具有重要的推动作用。     

基于职业能力培养的校企协同实践教学体系构建

分析了高校传统实践教学体系特点和存在问题,提出了基于职业能力培养目标重构实践教学体系,满足应用型人才培养要求的校企协同育人教学模式。以南京工程学院材料成型及控制工程专业实践教学体系与内容改革为例,介绍了在加强校企协同,面向行业需求,聚焦能力培养理念指导下的新型实践教学体系建设及取得的成效。新教学体系促进了实践教学质量和效果提升,优化了学校专业人才培养目标与企业人才需求衔接。     

专业课多样化教学方法的研究

本文分析了材料成型与控制专业实践教学的现状,提出了构建一些新的多样化教学体系的设想.实践表明,网络教学与理论教学和学生实践教学有机结合,可以有效地提高学生的工程实践能力和创新能力,并且可以将学生培养成为当今社会所需要的综合型人才.     

基于PBL的“新冶金”人才培养模式改革

面向冶金、能源类行业智能化、绿色化发展需求,东北大学冶金学院进行了基于PBL的“新冶金”人才培养模式改革。基于PBL教学理论与方法,通过优化培养计划课程体系,打造跨学科课程群和优质教学团队,进行跨课程PBL教学实践。设计适应PBL教学法的实践教学体系,解决实践教学与生产实际脱节问题,实现提高学生自主学习能力、创新能力和解决复杂工程问题能力的目标。     

多元化实践教学培养学生实践创新能力

实践教学是高等工科学校培养学生实践能力、创新精神和工程素质的重要教学环节。通过构建多元化实践教学模式,强化实践教学体系建设,以"校企合作,互利共赢"为指导思想,发挥教师创新教学能力,激发学生深入实践能力,形成"教学基地、指导教师、教学内容、考核方式"多元化建设主体框架,为学生实践创新能力培养提供新思路,获得了较好的教学效果。     

转炉炉壳热应力分析

根据实际转炉建立实体模型。以有限元为手段,考虑了炉衬和炉壳材料的物性参数随温度变化的特点和炉衬与炉壳之间膨胀间隙,计算了转炉炉壳在温度载荷和炉衬膨胀压力同时作用下的热应力。所得结果可为转炉炉壳设计提供依据。     

焦炭热性能指标意义浅析

通过对焦炭在高炉内的历程及其变化规律的剖析,阐述焦炭热性能指标的意义,形象地把焦炭在高炉内的损耗分为三部分(M1,M2,M3)。指出M2对焦比及焦炭价格有一定的指导作用。     

Results of treatment of cancer of the cardia

Cancer of the cardia is traditionally discussed with cardiac cancer of the lower portion of the esophagus and upper gastric cancer invading the esophagus, and the specific characteristics of cancer of the cardia have never been clearly defined. We reviewed the outcome of 172 patients with adenocarcinoma of the cardia who had undergone radical surgery between 1949 and 1994 in the Division of Gastrointestinal Surgery of the Cancer Institute Hospital. The centers of the tumors were located within 2 cm above and below the boundary between the esophagus and the stomach, and their longitudinal diameter was less than 8 cm. We divided the patients into an early period (1949-1979; n = 79) and a late period (1980-1994; n = 93), and focused on the historical transition. There were no differences in patient gender or histology between the two periods. However, the late period was associated with fewer cases of esophageal invasion and shorter longitudinal diameter, as the age of the population advanced. The number of advanced cancers such as the localized and infiltrative type had decreased, and early cancer and early clinical stage had become more common, but despite the fact that the number of early cancers had increased, extended dissection, such as thoracic and paraaortic lymph node dissection, was performed more frequently. By clinical stage, the long-term outcome markedly improved in Stage I patient in the late period, and tended to improve in Stage II and III patients. This appears to have been attributable to the prevention of micrometastasis by extended dissection, although the number of early cancers is another major potential cause. There were no differences in the outcome of Stage IV patients between the two periods, and further advances in multimodality therapy must be awaited. The range of resection is basically proximal gastrectomy, and if there are adequate indications, the prognosis is favorable. In view of the status of lymphatic flow and lymph node metastasis, and long-term results, lateroaortic lymph node dissection is important. Since the number of early cancer patients has been increasing, if intraabdominal recurrence is prevented, intrathoracic lymph node dissection will contribute greatly to the outcome of such patients.     

The effect of amount of possession of the trait of hostility on accuracy of perception of hostility in others.

Some theories of personality hold that an individual's perception of others is influenced by his own personality characteristics; more specifically, that a trait of low social value will be projected more into others, and that insight into the possession of these characteristics reduces this distortion. These 2 hypotheses were tested by having a group of college students rate each other (including themselves) on degree of friendliness or hostility. Agreement with group rating about self yielded the insight score. In general, the hypotheses were supported; the "friendly" Ss were most accurate in their perception of others, and insight was positively associated with accurate perception. From Psyc Abstracts 36:04:4HL16M. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effect of antibiotics of chemotaxis of human leukocytes

The effect of 20 different antibiotics on chemotaxis by human neutrophils was studied. Human leukocytes incubated with chloramphenicol, rifampin, sodium fusidate, and tetracyclines in vitro showed markedly depressed migration. The mechanisms by which these antibiotics affect leukotaxis are discussed.     

Quality of life of relatives of mental patients

Usage of quality of life of psychiatric patients' relatives as the parameter of estimation of the quality of psychiatric care is considered. By means of standard questionnaire elaborated by the authors as well as by means of both individual and group conversations the quality of life was analyzed in 40 relatives which lived together with psychiatric patients. Different spheres of their life and difficulties (financial, social-psychologic, production) were examined in families with such patients. The defects of psychiatric care that had direct influence on the quality of life of the psychiatric patients' relatives are outlined.