“What Am I Fighting For?”: Creating a Controlled Vocabulary for Video Game Plot Metadata

A video game's plot is one of its defining features, and prior research confirms the importance of plot metadata to users through persona analysis, interviews, and surveys. However, existing organizational systems, including library catalogs, game-related websites, and traditional plot classification systems, do not adequately describe the plot information of video games, in other words, what the game is really about. We attempt to address the issue by creating a controlled vocabulary based on a domain analysis involving a review of relevant literature and existing data structures. The controlled vocabulary is constructed in a pair structure for maximizing flexibility and extensibility. Adopting this controlled vocabulary for describing plot information of games will allow for useful search and collocation of video games.     

How IT workers learn in the workplace

The professional development needs of early career academics (ECAs) are increasingly subject to scrutiny. The literature notes writing groups can be successful in increasing research outputs and improving research track records – a core concern for ECAs. However, the pressure on ECAs to publish takes the pleasure out of writing for many. We argue writing groups, created by and for ECAs, can provide an environment for ECAs to (re)produce pleasure in writing and participation in the processes of academic review and debate. In addition, our experience of a writing group was that it provided a platform of social and emotional support contributing to our personal well-being and professional development.     

微机内存管理机制的分析及优化配置

从硬件和软件两个方面分析微机内部存储器的构原理及管理机制,讨论微机单机,网络工作站的内存配置的几个重要问题。     

两种不同的手语

手语的运用有不同的方式。有的手语运用与有声语言之间存在对应 关系。有的手语运用与有声语言之间没有对应关系。根据这种差异,我们可 以把手语分为两种不同的类型。这两种类型的手语具有不同的特点和价值。 明确这两种手语的异同对于手语研究和聋教育研究都是非常重要的。     

Association between moderately oxidized low-density lipoprotein and high-density lipoprotein particle subclass distribution in hemodialyzed and post-renal transplant patients

Disturbances in the metabolism of lipoprotein profiles and oxidative stress in hemodialyzed (HD) and post-renal transplant (Tx) patients are proatherogenic, but elevated concentrations of plasma high-density lipoprotein (HDL) reduce the risk of cardiovascular disease. We investigated the concentrations of lipid, lipoprotein, HDL particle, oxidized low-density lipoprotein (ox-LDL) and anti-ox-LDL, and paraoxonase-1 (PON-1) activity in HD (n=33) and Tx (n=71) patients who were non-smokers without active inflammatory disease, liver disease, diabetes, or malignancy. HD patients had moderate hypertriglyceridemia, normocholesterolemia, low HDL-C, apolipoprotein A-I (apoA-I) and HDL particle concentrations as well as PON-1 activity, and increased ox-LDL and anti-ox-LDL levels. Tx patients had hypertriglyceridemia, hypercholesterolemia, moderately decreased HDL-C and HDL particle concentrations and PON-1 activity, and moderately increased ox-LDL and anti-ox-LDL levels as compared to the reference, but ox-LDL and anti-ox-LDL levels and PON-1 activity were more disturbed in HD patients. However, in both patient groups, lipid and lipoprotein ratios (total cholesterol (TC)/HDL-C, LDL-C/HDL-C, triglyceride (TG)/HDL-C, HDL-C/non-HDL-C, apoA-I/apoB, HDL-C/apoA-I, TG/HDL) were atherogenic. The Spearman’s rank coefficient test showed that the concentration of ox-LDL correlated positively with HDL particle level (R=0.363, P=0.004), and negatively with TC (R=−0.306, P=0.012), LDL-C (R=−0.283, P=0.020), and non-HDL-C (R=−0.263, P=0.030) levels in Tx patients. Multiple stepwise forward regression analysis in Tx patients demonstrated that ox-LDL concentration, as an independent variable, was associated significantly positively with HDL particle level. The results indicated that ox-LDL and decreased PON-1 activity in Tx patients may give rise to more mildly-oxidized HDLs, which are less stable, easily undergo metabolic remodeling, generate a greater number of smaller pre-β-HDL particles, and thus accelerate reverse cholesterol transport, which may be beneficial for Tx patients. Further studies are necessary to confirm this.     

基于小波变换的遥感图像融合方法

概述了图像融合技术的常用方法,着重介绍了基于小波变换的图像融合原理、融合算法与融合规则,并分析了不同的小波基及小波分解层数对图像融合效果的影响,最后总结了有效的图像融合结果的评价指标。     

Chinese pre-service biology teachers’ evolutionary knowledge,reasoning patterns,and acceptance levels

The goal of our study was to examine a large (>400), cross-sectional sample of Chinese pre-service biology teachers (PBTs) in order to document their evolution acceptance levels, evolution knowledge, and evolutionary reasoning patterns. This approach was taken in order to better understand the degree to which particular evolutionary reasoning difficulties exist independent of religious worldviews. The sample included (1) 160 PBTs tasked with completing four items from the ACORNS instrument, (2) 320 PBTs who completed the CINS and MATE instruments, and (3) 32 teachers who completed semi-structured clinical interviews using four ACORNS items. Findings from these samples revealed that Chinese PBTs’ knowledge (CINS) and acceptance (MATE) were equivalent with teachers’ scores from other countries, whereas performance on explanation tasks was lower. Scores from the CINS, MATE, and ACORNS did not reveal any significant improvements through the four-year teacher education programme. Although a large body of work has shown the important roles that religious affiliation and religiosity can play in evolutionary understanding and acceptance, our findings demonstrate that many evolutionary reasoning difficulties extend beyond religious factors, and add to a growing body of work showing that religiosity does not adequately account for PBTs’ moderate evolution acceptance.     

浅谈物业管理未来发展趋势

物业管理行业(Property Maniagement inchustry)，作为新兴朝阳行业隶属于第三产业中的服务行业，在中国起步较晚，但发展迅速，尤其是在中国的深圳、广州、上海、北京等地区，发展的规模与速度已远超过其它地区。在中共中央关于“十五”计划纲要的建议和九届全国人大四次会议通过的《中华人民共和国国民经济和社会发展第十个五年计划纲要》中关于“规范发展物业管理行业”的重要精神，国家进一步明确了物业管理的行业地位，并指明了发展方向。     

Quasi-experimental evidence of academic peer effects at an Elite University in People’s Republic of China

This paper examines the effects of roommates on students’ academic outcomes exploiting the randomized roommate assignment system at a selective Chinese university. Unlike earlier studies that could not measure students’ academic quality precisely, this paper makes two important improvements in measuring their English proficiency and overall academic aptitude. I find that randomly assigned roommates’ average pre-treatment academic abilities are not significant determinants of students’ academic performance across a number of different specifications. However, students are significantly influenced by roommates’ decisions in terms of the number of elective course credits taken and the choice of major.

     

Early childhood educators’ meta-cognitive knowledge of problem-solving strategies and quality of childcare curriculum implementation

This study aims to explore the impact of early childhood educators’ meta-cognitive knowledge on the quality of their childcare curriculum implementation, and to gain insights regarding successful problem-solving strategies associated with early education and care. Early childhood educators’ implementation of general problem-solving strategies in real educational settings has not previously been studied, even though providing early education and care is a complicated ill-structured task requiring effective problem-solving strategies. The present study surveyed 166 South Korean early childhood educators regarding their meta-cognitive knowledge of five general problem-solving strategies (free production, analogy, step-by-step analysis, visualisation and combining) and childcare curriculum implementation. In general, strategic teachers provided high-quality childcare. Teachers preferred analogy most strongly among the five general problem-solving strategies, but step-by-step analysis was the most powerful predictor of quality of curriculum implementation. Among the five strategies, only three strategies (step-by-step analysis, free production and analogy) showed meaningful associations with quality of curriculum implementation.