浅谈大众传媒背景下的文学

大众传媒对人类社会和人们的日常生活已经和正在产生日益深刻的影响,身处这样一种社会环境和传播环境,文学的存在现状和发展趋势受其制约和影响是不言而喻的。文学趣味、文学形式和文学语言都发生了变化。     

A novel multi-objective optimization method for the pressurized reservoir in hydraulic robotics

The pressurized reservoir is a closed hydraulic tank which plays a significant role in enhancing the capabilities of hydraulic driven robotics. The spring pressurized reservoir adopted in this paper requires comprehensive performance, such as weight, size, fluid volume, and pressure, which is hard to balance. A novel interactive multi-objective optimization approach, the feasible space tightening method, is proposed, which is efficient in solving complicated engineering design problems where multiple objectives are determined by multiple design variables. This method provides sufficient information to the designer by visualizing the performance trends within the feasible space as well as its relationship with the design variables. A step towards the final solution could be made by raising the threshold on performance indicators interactively, so that the feasible space is reduced and the remaining solutions are more preferred by the designer. With the help of this new method, the preferred solution of a spring pressurized reservoir is found. Practicability and efficiency are demonstrated in the optimal design process, where the solution is determined within four rounds of interaction between the designer and the optimization program. Tests on the designed prototype show good results.     

自体CIK细胞治疗肿瘤的安全性评价

医疗安全是医院的生命线,病人在接受一种新的治疗手段时,首先考虑的是它的安全性问题,然后才是其有效性.CIK细胞治疗肿瘤是一种新的治疗肿瘤的方法,属生物治疗的一种.在CIK细胞治疗过程中,首先用成分采血机采集病人的外周血单个核细胞,然后加入多种临床治疗级的细胞因子,使其细胞大量扩增、活性增强,并诱导成为具有较强抗癌细胞活性的CIK细胞,最后静脉回输入病人体内,达到杀伤肿瘤细胞的作用.     

举办对口招生预科班,提高生源质量

对口招生是职技高师为探索培养有理论,有实践,留得住,用得上的职教师资而进行的一项重要改革。为了提高对口招生生源质量,进一步完善此项改革,今年我院首次举办了对口招生预科班。本文着重从举办预科班的原因、预科班的基本做法、预科班教学计划和培养目标、现状与反映、思考与探索等方面全面介绍预科班的情况。     

地方高校大学英语听力教学思辨技能实训探究

论文基于思辨能力中的认知技能和情感特质、加德纳"音乐智能理论"相关理论,运用实证研究来探析地方高校大学英语听力课堂将英语歌曲融入英语基础较薄弱学生群体教学时的可行性,同时探索英文歌曲听力训练中融入了思辨训练技巧后所产生的效果.     

浅谈篮球训练中的几个要点

本运用辩证唯物主义的基本原理，探讨中专男子篮球训练如何从本校学生的实际出发，制定符合学生生理和心理发展规律的训练计划，明确知道思想，处理好身体素质和基本技术，技术与战术，进攻与防守，身体素质与心理素质等关系，在实践中不断完善训练手段。以达到较高的训练水平。     

新制度教育学视域中的大学趋同化发展原因分析

我国大学发展中出现了趋同现象,大学相互间的动态行为和外在形式表现得越来越相似。从新制度教育学的视角来看,高等教育制度本身也是我国大学趋同的原因,这主要是由高等教育制度的不同组成部分以及不同方式生成的高等教育制度所具有的强制性造成的。研究大学定位问题应该考虑到制度本身造成的障碍。     

基于构造-剪枝混合优化RBF网络的煤灰熔点预测方法

为提高煤灰熔点的预测精度,提出了一种基于构造-剪枝混合优化RBF网络的煤灰熔点预测方法.该方法融合了神经网络构造算法和剪枝算法的优点,分为“粗调”和“精调”2个阶段.粗调阶段动态增加隐节点数目直至满足相应的停止准则;精调阶段对粗调得到的RBF网络的结构和参数作进一步调整.基于煤灰的化学组成成分建立相应的构造-剪枝混合优...     

自主学习模式下高校教师的自我能力发展研究

在高校教育所提倡的＂自主学习＂模式中,教师教育观念的转变更新和自我能力的提高尤为重要,只有教师具有新的教学观念和出色能力,才能在教学中不断进行改革和创新,最终培养出新世纪所需要的创造性、自主型、多元化人才。     

Gender, BMI, values, and learning in physical education: A study on Chinese middle schoolers

Students' different perceptions of task values influence their learning experience and achievement in physical education. Framed using the subjective task value construct, this study was conducted to determine the extent to which male and female Chinese middle schoolers with different body sizes differed in their perception of the task values. A second goal of the study was to identify the extent to which the task values along with gender and body size predicted students' performance on knowledge and physical skill tests. Data from a random sample of students (N = 860) from eight Chinese middle schools revealed that the boys appreciated intrinsic (p = .001) and utility values (p = 02); both boys and girls, however, equally appreciated the attainment value (p = .73). The boys performed better in physical skill tests than the girls (p = .001), whereas the girls scored higher in knowledge tests than the boys (p = .04). Regression analyses revealed that gender is the only predictor for performance on both knowledge and skill tests. Utility value and body size were predictors for skill, not for knowledge. These findings indicate that Chinese middle school boys and girls differed in valuing and achieving in physical education. The findings imply that Chinese boys need to strengthen cognitive learning and girls need to strengthen psychomotor skill development in physical education.