基于"三位一体"的安全工程专业研究生培养模式

通过对我国安全工程专业类研究生应具备的素质分析,提出“三位一体”的研究生培养目标模式,倡导高素质、创新性和竞争性的目标模式,并从研究生教育观念、研究生的生源、研究生管理、培养体系、教师队伍等方面探讨如何创新研究生培养模式.     

中美教育管理类研究生课程设置比较研究

伴随着我国不断扩大的教育需求和教育规模,我们迫切需要大量的高素质的专业的教育管理者。担负着培养高级的专业的教育管理人才任务的教育经济与管理专业任重道远。本文对中美教育管理类研究生课程设置进行比较研究,较全面地分析中美教育管理类研究生课程设置的利弊,旨在加速优化我国研究生教育经济与管理专业的课程体系,提高我国研究生教育经济与管理专业的培养质量,也可以对我国研究生教育课程设置提供启示。     

日本研究生创新型人才培养模式探索

通过对日本研究生创新人才培养模式及措施的探讨，针对我国当今研究生培养模式存在的问题，本文提出了构建我国研究生创新型人才培养模式应遵循的八大原则，即智力和非智力共同发展、自然科学和社会科学研究并重、以学生为本强调个性发展、创新教育与专业教育相结合、实践教育与理论教育相结合、多样化、单一导师制和导师小组制相结合、国内培养和国际联合培养相结合等原则。     

西部地区教育经济与管理硕士就业竞争力探析

西部地区教育经济与管理专业硕士研究生培养发展速度喜人,质量也有所提高,但调查发现该专业的就业竞争力优势不明显,本文重点分析和探讨影响该专业就业竞争力的因素,初步提出解决对策.     

研究生教育创新中心:产学研合作新模式

近年来,山西省积极探索创新校企合作产学研结合的研究生培养模式,在此基础上提升了高等教育质量,高等教育服务区域内产业结构优化升级和技术创新的能力逐渐增强.本丈分析山西省校企研究生教育创新中心研究生培养模式的特征与机制,旨在为探索适应中西部欠发达地区研究生教育模式抛砖引玉.     

关于高校外语类专业人才的培养方案的初步探索

高校外语类人才日渐增多,市场对传统型外语专业毕业生的需求却逐渐减少.随经济的发展,社会对于外语类专业人才的各项要求不断提高.为顺应这一形势,各大高校势必应该采取适当措施,如改进传统外语人才培养模式,积极培养复合型外语类专业人才,以期培养适应社会及市场需求的专业人才.并且各大高校应不断探索新方法、积极寻找新道路,力争突破当前培养模式的瓶颈,开创外语类人才培养的新局面.     

冶金科研院所分析测试专业的研究生教育现状分析

研究生教育是科研院所人才培养和人才储备的最重要的环节,本文总结了我国冶金科研院所分析测试专业领域中研究生教育的基本情况。通过数据和比较分析等方法,介绍了冶金工程、冶金物理与化学、冶金分析与检测工程专业的博士研究生教育,以及材料学、材料物理与化学、冶金分析和检测工程、分析化学等专业的硕士研究生教育的学科专业设置、导师队伍、在读研究生、培养模式等状况,提出了有关发展建设的意见和建议。     

论"五位一体"创新型研究生科研能力的培养模式——基于中南财经政法大学的调研

合理构建研究生培养模式是提高创新型研究生科研能力的关键,也是提高研究生培养质量的重要标志.本文在对中南财经政法大学研究生科研能力培养模式成功经验调研的基础上,提出了培养目标--课程设置、教学改革、科学实践、学术环境、学位论文"五位一体"的创新型研究生科研能力培养模式,其核心是:研究生培养过程中的课程设置、教学改革、科学实践、学术环境、学位论文五个培养环节都应当服务于培养目标、围绕研究生科研创新能力的培养目标实施.     

资源共享优势互补探索博士研究生培养的新模式

21世纪是中华民族实现伟大复兴的世纪.在这个历史进程中,研究生教育承担着为国家现代化建设培养各类高层次专门人才的战略任务.博士研究生作为我国最高层次的人才,其培养质量对国家经济的发展与社会的进步举足轻重.当前,高等院校普遍面临着招生规模的不断扩大与学校有限教育资源之间的现实矛盾.本文结合我们与中科院有关院所多年合作培养博士研究生的实际体会,对高校与科研院所联合培养博士研究生,实现资源共享、优势互补的新型培养模式进行探讨.     

关于进一步完善研究生培养过程的几点建议

研究生教育是我国教育结构中最高层次的教育.随着研究生招生规模的不断扩大,研究生培养工作中的一些问题也略显端倪.如何完善研究生的培养过程,提高研究生培养质量是目前亟待解决的问题.本文通过对培养过程中所存在的一些问题的探讨从几个方面提出解决方案.     

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)     

Comparison of rates of infection of two methods of emergency ventricular drainage

The rates of infection of two methods of external ventricular drainage in use at Atkinson Morley's Hospital--namely, (a) percutaneous drainage with Rickham reservoirs and (b) tunnelled ventriculostomies--were compared in this retrospective review. Percutaneous drainage of CSF with Rickham reservoirs was associated with a 27% rate of infection as identified by positive microbiological cultures; tunnelled ventriculostomy catheters had a 10% infection rate. The difference in the infection rate between the two methods was statistically significant (P < 0.015). Other variables examined, including the age and sex of the patients and the reasons for ventricular drainage, were not associated with an increased rate of infection. Most infections from either method were caused by a coagulase negative staphylococcus. The average duration of ventricular drainage before identification of positive cultures was 5.7 days for Rickham reservoirs and 6.0 days for ventriculostomies.     

浅析《野草》的版画特征

鲁迅先生一生热爱美术作品,对版画中木刻兴趣尤甚.<野草>作为其"写心之作",亦呈现出一些与木刻版画一致的审美特征:一是具有木刻版画的色彩特征,多对比、多冷色,有阴郁的美感;二是具有木刻版画的力度特征,环境描写、人物刻画处处刀锋毕现,遒劲有力,有一种"力之美".     

四辊破碎机车刀架的改造

针对四辊破碎机车刀架车削中存在的几个问题,详细介绍了电动车刀架的结构和工作原理,建立主要设计参数的数学表达式,并进行适当的分析。改造后,这种电动车刀架运行平稳、可靠、方便、省力,取得了预期的效果。     

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.