敏于思考勇于创新——由Fe(OH)2的制备实验培养创新思维

本文从Fe(OH)2的制备实验角度入手,论述了如何培养学生的创新思维.     

基于IAP框架的我国动漫游戏产业三维推动模式研究

基于帕森斯AGIL模型和经典的SCP分析范式,设定相关假设,探索性地构建了IAP(Institution-Ability-Performance)的分析框架。在此框架下,提出了我国动漫游戏产业发展的三维推动模式,并具体分析了各维度的运作机理,包括：双向产业链发展：以品牌授权和知识产权质押为核心的经济推动;新平台应用：以数字技术应用为引导的技术推动;社会网络效应：以“生产者——消费者——研究者”社会网络为基础的社会推动。在以上分析的基础上,进一步探讨了三维推动模式的实现机制。     

Librarians collaborate successfully with nursing faculty and a writing centre to support nursing students doing professional doctorates

This study explores how a three‐way collaboration between a University library, writing centre and faculty created avenues of training and support for students within a Doctor of Nursing Practice (DNP) program in an American University. The role of each partner involved in the collaboration is discussed alongside the profile of the DNP students. Lesson planning and classroom techniques for DNP information literacy classes are described and feedback from the partners and the students are discussed. The study confirms that collaboration is effective in improving research and writing skills. D.I.     

《人民日报》英文版(People’s Daily)对中美贸易摩擦报道研究--基于语料库的批评性话语分析

2018年3月22日,美国总统特朗普正式签署美国政府对华贸易备忘录,这标志着“中美贸易战摩擦”的序幕正式拉开。本文以《人民日报》英文版(People’s Daily)为研究对象,用抽样选取的方式将该报纸上从2018年3月22日(星期四)到2019年3月28日(星期四)有关中美贸易摩擦的相关报道全部摘录下来,根据每篇报道的话语特点将其分成三个阶段,以内容分析和基于语料库的批判性话语分析为研究方法,分析得出中美贸易摩擦不同阶段的话语特点,进而得出相应的研究结论,同时提出一些富有实操价值的改进建议,为我国主流报纸更好地向世界传播中国思想、讲好中国故事献计献策。     

出版产业竞争力的分层立体评价模型

根据竞争力评价的理论与评价模型分析,结合出版产业实际竞争状况,提出了出版产业竞争力的分层立体评价模型.     

Genetic analysis for brix weight per stool and its component traits in sugarcane （Saccharum officinarum）

Brix weight per stool (BW) of sugarcane is a complex trait, which is the final product of a combination of many components. Diallel cross experiments were conducted during a period of two years for BW and its five component traits, including stalk diameter (SD), stalk length (SL), stalk number (SN), stalk weight (SW), and brix scale (BS) of sugarcane. Phenotypic data of all the six traits were analyzed by mixed linear model and their phenotype variances were portioned into additive (A),dominance (D), additive×environment interaction (AE) and dominance×environment interaction (DE) effects, and the correlations of A, D, AE and DE effects between BW and its components were estimated. Conditional analysis was employed to investigate the contribution of the components traits to the variances of A, D, AE and DE effects of BW. It was observed that the heritabilities of BW were significantly attributed to A, D and DE by 23.9%, 30.9% and 28.5%, respectively. The variance of A effect for BW was significantly affected by SL, SN and BS by 25.3%, 93.7% and 17.4%, respectively. The variances of D and DE effects for BW were also significantly influenced by all the five components by 5.1%～85.5%. These determinants might be helpful in sugarcane breeding and provide valuable information for multiple-trait improvement of BW.     

Effect of a distal protection device on epicardial blood flow and myocardial perfusion in primary percutaneous coronary intervention

Objective: The beneficial effect of percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI) has been well established, but there is the problem of no-reflow phenomenon which is an adverse prognostic factor in primary PCI. In the present study the effect of a distal protection device (PercuSurge GuardWire; GW) on epicardial blood flow and myocardial perfusion was evaluated. Methods and Results: Patients with AMI were randomly divided into 2 groups, the GW and the control groups. The GW group included 52 patients with AMI who underwent primary PCI with GW protection and the control group included 60 patients who underwent primary PCI without GW protection. Epicardial blood flow in the infarct-related artery (IRA) and myocardial perfusion were evaluated according to the thrombolysis in myocardial infarction (TIMI) flow grade and the myocardial blush grade (MBG). We found TIMI score of 3 was obtained significantly more frequently in the GW group (96%) than in the control group (80%). The MBG score of 3 was obtained also significantly greater in the GW group (65%) than in the control group (33%). Conclusion: Primary PCI with GW protection can significantly improve epicardial blood flow and myocardial perfusion.     

教师压力管理的“员工援助计划”模式探讨

文章借鉴近年国内启动的员工援助计划（EAP）,考虑教师群体和教育工作的特殊性,与中国现行的教育体制和中国文化背景相结合,构建中国式教师压力管理的EAP模式,提出EAP实施的方案和应关注的问题。     

焦点理论与梯级模型视野下的“除非”句研究

在语言学史上关于＂除非＂所表的语法意义有五种观点,实际上从形式角度及事件框架角度分析＂除非＂只表示两种语法意义：必备条件和排除条件。根据焦点理论＂除非＂句可分为＂唯一条件句＂和＂非唯一条件句＂,运用梯级模型理论,并根据焦点域中各成员间能否建立梯级模型,＂非唯一条件句＂还可分为＂平行式＂和＂递进式＂。     

高速铁路无线通信系统半实物仿真试验平台

介绍了高速铁路无线通信系统半实物仿真试验平台的结构、工作原理。该半实物仿真平台可以对不同移动速度,在干扰条件下接收信号电平,高速铁路无线电波传播环境进行准确的模拟,配合QoS测试系统与接口监测系统,实现了在实验室环境下对高速铁路无线通信系统的性能进行评估与异常情况分析。与当前广泛采用的现场测试相比,该平台上进行半实物仿真具有实施成本低、周期短,测试环境透明、可控、可重复,不受现场环境的限制,测试完备性有保障。