公费定向师范生的课程体系调查分析     

冯传书 《当代教育论坛》2018,(4):106-114

对某老牌地方师范院校高招四年制本科小学教育专业840名公费师范生的课程喜好情况进行问卷调查,结果显示,公费师范生最重视的是教师教育类课程,相对较喜欢文科方向课与操作性、实践性课程,期望学校深化核心课程改革并提供更多选修课程;男女生的课程喜好程度基本趋同,但女生更偏向文科课程;大理生比大文生更愿意同时学习跨方向课程.由此可见,"文理不分科,精开必修课,广开选修课"更能满足地方公费定向师范生的课程需求.  相似文献   

IP生态视域下移动阅读产业盈利模式创新研究     

黄先蓉  冯婷 《出版科学》2018,(1):20-26

近年来中国移动阅读产值井喷式增长,市场格局明朗化,为谋求更好发展,企业亟须创新盈利模式.论文以IP生态为视域,从产业链的构成要素切入,探讨产业盈利模式的创新策略,得出如下几点:以知识付费为主的类众筹模式、以IP运营为核心的泛娱乐模式、以社交为切入点的阅读轻社交模式、以人工智能科技为契合点的定制化盈利模式、以原生广告为主的新型广告模式.  相似文献   

回顾与前瞻:用社会主义核心价值体系引领社会思潮的有效途径     

石秀杰  董慧  齐凤 《河北师范大学学报(哲学社会科学版)》2011,34(6)

自党的十七大提出积极探索用社会主义核心价值体系引领社会思潮的有效途径以来,学术界对此给予了极大的关注,并围绕着提出的必要性、有效途径和制度保障三个部分进行了广泛的研究,取得了丰硕的成果。但还存在着如:基础研究薄弱、宣传解读性成果较多;不同理论观点缺乏碰撞与争鸣等,这些问题还有待于进一步深化和拓展。  相似文献   

军人企业家领导特质研究——以万科集团总经理王石为例     

余凤 《科教文汇》2011,(12):173-174

全球众多成功的知名企业家中有很多都是军人出身,因而有人评论说世界上最大最优秀的商学院不是哈佛,不是斯坦福,而是西点军校。为此,本文首先运用文献分析法,探讨了军旅生活塑造了军人哪些独特的品质;采用案例分析法,对万科集团总经理王石的个案进行了深入分析。研究发现,军队造就了军人企业家与众不同的特质,而这些特质又很大程度上影响了他们的经营决策,进而帮助这些企业家领导企业走向成功。  相似文献   

实现马克思主义大众化的有效传播   总被引：3，自引：0，他引：3  

冯培 《高校理论战线》2011,(3)

努力提升传播方式的亲和力和感召力,是使马克思主义大众化获得最佳传播效果的重要因素.为此,我们要认真研究今天凸显的群体心理、分众特征和个性化趋势,着力实现有亲和力的传播;要高度关注今天受众的内在需求、情感取向和兴趣趋势,着力实现有感召力的传播.  相似文献   

WCDMA手机状态迁移策略优化     

陈锋  陈腾林 《闽江学院学报》2015,(2):54-62

针对WCDMA网络中手机终端存在的4种状态,从原理上分析4种状态的差异,并针对CELL_FACH及CELL_PCH状态进行开通验证,从后台指标统计、前台DT/CQT测试以及信令分析等多方面评估CELL_FACH及CELL_PCH对现网的增益及负面影响,为今后的优化进行新的摸索尝试.  相似文献   

Simultaneous changes in seed size,oil content and protein content driven by selection of SWEET homologues during soybean domestication     

Shoudong Wang  Shulin Liu  Jie Wang  Kengo Yokosho  Bin Zhou  Ya-Chi Yu  Zhi Liu  Wolf B Frommer  Jian Feng Ma  Li-Qing Chen  Yuefeng Guan  Huixia Shou  Zhixi Tian 《国家科学评论(英文版)》2020,7(11):1776

Soybean accounts for more than half of the global production of oilseed and more than a quarter of the protein used globally for human food and animal feed. Soybean domestication involved parallel increases in seed size and oil content, and a concomitant decrease in protein content. However, science has not yet discovered whether these effects were due to selective pressure on a single gene or multiple genes. Here, re-sequencing data from >800 genotypes revealed a strong selection during soybean domestication on GmSWEET10a. The selection of GmSWEET10a conferred simultaneous increases in soybean-seed size and oil content as well as a reduction in the protein content. The result was validated using both near-isogenic lines carrying substitution of haplotype chromosomal segments and transgenic soybeans. Moreover, GmSWEET10b was found to be functionally redundant with its homologue GmSWEET10a and to be undergoing selection in current breeding, leading the the elite allele GmSWEET10b, a potential target for present-day soybean breeding. Both GmSWEET10a and GmSWEET10b were shown to transport sucrose and hexose, contributing to sugar allocation from seed coat to embryo, which consequently determines oil and protein contents and seed size in soybean. We conclude that past selection of optimal GmSWEET10a alleles drove the initial domestication of multiple soybean-seed traits and that targeted selection of the elite allele GmSWEET10b may further improve the yield and seed quality of modern soybean cultivars.  相似文献   

Wearable skin-like optoelectronic systems with suppression of motion artifacts for cuff-less continuous blood pressure monitor     

Haicheng Li  Yinji Ma  Ziwei Liang  Zhouheng Wang  Yu Cao  Yuan Xu  Hua Zhou  Bingwei Lu  Ying Chen  Zhiyuan Han  Shisheng Cai  Xue Feng 《国家科学评论(英文版)》2020,7(5):849

According to the statistics of the World Health Organization, an estimated 17.9 million people die from cardiovascular diseases each year, representing 31% of all global deaths. Continuous non-invasive arterial pressure (CNAP) is essential for the management of cardiovascular diseases. However, it is difficult to achieve long-term CNAP monitoring with the daily use of current devices due to irritation of the skin as well as the lack of motion artifacts suppression. Here, we report a high-performance skin-like optoelectronic system integrated with ultra-thin flexible circuits to monitor CNAP. We introduce a theoretical model via the virtual work principle for predicting the precise blood pressure and suppressing motion artifacts, and propose optical difference in the frequency domain for stable optical measurements in terms of skin-like devices. We compare the results with the blood pressure acquired by invasive (intra-arterial) blood pressure monitoring for >1500 min in total on 44 subjects in an intensive care unit. The maximum absolute errors of diastolic and systolic blood pressure were ±7/±10 mm Hg, respectively, in immobilized, and ±10/±14 mm Hg, respectively, in walking scenarios. These strategies provide advanced blood pressure monitoring techniques, which would directly address an unmet clinical need or daily use for a highly vulnerable population.  相似文献   

“中国昆曲美醉了!”     

秦峰 《文化交流》2015,(4):71-73

2015年2月14日是又一个浪漫的情人节。中国北方昆曲剧院应美国罗格斯大学孔子学院的特别邀请,来到美国新泽西州罗格斯大学尼格拉斯音乐中心作专场文化交流演出,受到当地观众的热烈追捧。演出之前,节目主持人用英文和中文向观众朋友们介绍了昆曲的起源、发展过程和表演形式,还专门介绍了昆曲的华丽服装及服饰,并介绍了为昆曲伴奏的主要中国传统乐器如  相似文献   

试谈盈亏分析法在管理审计中的应用     

高峰 《杨凌职业技术学院学报》2006,5(1):19-21

在管理审计中，可以应用盈亏分析法对被审计单位的生产经营计划或工程项目进行考核、评价，据以改善管理，提高经济效益。本文除对盈亏分析法作了一般阐述外，着重通过例示介绍了在生产一种产品情况下盈亏平衡点的图示法、公式计算法，以及在生产多种产品情况下盈亏平衡点的公式计算法的应用。  相似文献