The concept of neighborhood underlying the phonetic consistency effect in Chinese character recognition: A four-decade review and beyond     

Hsieh  Cheng-Yu  Lin  Wei-Chun  Li  Meng-Feng  Wu  Jei-Tun 《Reading and writing》2021,34(5):1225-1246

Research on the phonetic consistency effect in Chinese began in the 1980s. For nearly forty years, the consistency effect, as well as its implications for Chinese character recognition, has been frequently examined. This article presents the debate over the consistency effect in Chinese character recognition. While some research supported the involvement of prelexical phonology and sublexical processing based on the presence of consistency effects, others argued against these accounts by revealing three potential limitations, including the confounding of the task demand effect, the regularity effects and the frequency effect. A possible way to settle the debate is to shift focus to the top–down role of neighborhood characteristics underlying the consistency effect in Chinese character recognition.

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Residual stress analysis and bow simulation of crystalline silicon solar cells     

Chih-Hung Chen  Hsuan-Teh Hu  Fu-Ming Lin  Hsin-Hsin Hsieh 《浙江大学学报(A卷英文版)》2017,18(1):49-58

The pressure to reduce solar energy costs encourages efforts to reduce the thickness of silicon wafers. Thus, the cell bowing problem associated with the use of thin wafers has become increasingly important, as it can lead to the cracking of cells and thus to high yield losses. In this paper, a systematic approach for simulating the cell bowing induced by the firing process is presented. This approach consists of three processes: (1) the material properties are determined using a nanoidentation test; (2) the thicknesses of aluminum (Al) paste and silver (Ag) busbars and fingers are measured using scanning electron microscopy; (3) non-linear finite element analysis (FEA) is used for simulating the cell bowing induced by the firing process. As a result, the bowing obtained using FEA simulation agrees better with the experimental data than that using the bowing calculations suggested in literature. In addition, the total in-plane residual stress state in the wafer/cell due to the firing process can be determined using the FEA simulation. A detailed analysis of the firing-induced stress state in single crystalline silicon (sc-Si), cast, and edge-defined film-fed growth (EFG) multi-crystalline silicon wafers of different thicknesses is presented. Based on this analysis, a simple residual stress calculation is developed to estimate the maximum in-plane principal stress in the wafers. It is also proposed that the metallization pattern, Ag busbars and fingers screen printed on the front of a solar cell, can be designed using this approach. A practical case of a 3-busbar Si solar cell is presented.  相似文献   

Exploring profiles of ideal high school mathematical teaching behaviours: perceptions of in-service and pre-service teachers in Taiwan     

Feng-Jui Hsieh  Qian Chen 《Educational studies》2018,44(4):468-487

This study explored and compared the perspectives of Taiwanese in-service and pre-service high school mathematics teachers regarding ideal teaching behaviours; the perspectives of a nationwide sample of students were taken as the baseline. Fourteen factors contributing to ideal teaching behaviours were identified through exploratory factor analyses. Nine factors, including idea explanation and speedy lecture, were rooted in traditional Chinese culture; five factors, including concrete representation and student activities, were influenced by Western cultures. Three teacher profiles were identified through k-means clustering analysis. The perspectives of in-service teachers were dominated by a painless meaning-emphasised profile; these teachers emphasised meaningful learning for students and avoided the fast pace and demanding requirements that can cause distress in students, whereas pre-service teachers were dominated by an all-round profile, revealing their openness to all factors. Compared with pre-service teachers, in-service teachers’ perspectives were more similar to those of students.  相似文献   

云南蹄盖蕨属一新种和一新杂种     

谢寅堂  王中仁 《中国科学院研究生院学报》1989,27(2):155-157

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The impacts of network centrality and self‐regulation on an e‐learning environment with the support of social network awareness          下载免费PDF全文

Jian‐Wei Lin  Hsieh‐Hong Huang  Yuh‐Shy Chuang 《British journal of educational technology : journal of the Council for Educational Technology》2015,46(1):32-44

An e‐learning environment that supports social network awareness (SNA) is a highly effective means of increasing peer interaction and assisting student learning by raising awareness of social and learning contexts of peers. Network centrality profoundly impacts student learning in an SNA‐related e‐learning environment. Additionally, self‐regulation behavior significantly influences online learning of students. However, exactly how network centrality and self‐regulation influence learning behavior and effectiveness in an e‐learning environment remains unclear. Therefore, this study investigates how both variables (ie, network centrality and self‐regulation) impact student learning in an SNA‐related e‐learning environment. Analytical results indicate that the student group with high‐level centrality and low‐level self‐regulation more significantly progresses in learning achievement than the other groups. The second finding shows the group also has the highest number of students asking for help, revealing they have the highest system utilization rate.  相似文献   

A case analysis of Savecom: The role of indigenous leadership in implementing a business intelligence system     

Melody Seah  Ming Huei Hsieh  Pu-Dong Weng 《International Journal of Information Management》2010

Evidence suggests that some factors can determine the successful implementation of strategic IT systems, i.e. Business Intelligence (BI). Although BI systems can provide companies with insights into their business operations they are painstakingly difficult to implement. Most frequently, employee resistance and change management related issues have been identified as the main causes of system implementation failure. This is particularly true for Chinese firms, where cultural nuances such as personalism and particularism serve as powerful barriers to ‘intelligence’ sharing. In this case study, we report how Chinese CEOs can overpower these restraining forces to facilitate implementation success. Preliminary evidence from our case firm suggests that a strong, committed and adaptive leadership style provides a basis for effective BI exploitation. Further, we also identify some strategic and tactical actions that Chinese CEOs can use to foster a knowledge sharing culture that is conducive to BI systems implementation.  相似文献   

A preliminary study of multiple college admission criteria in Taiwan: the relationship among motivation,standardized tests,high school achievements,and college success     

Tzu-Ling Hsieh 《高等教育研究与发展》2019,38(4):762-779

ABSTRACT

A new college admission policy will be implemented in Taiwan in 2022. The purpose of this study was to understand the relationship between admission criteria and college success. Data was obtained from the Taiwan Higher Education Database; a sample size of 8443 students from 156 universities was used in this study. By using the structural equation model, this study tested a research model that included factors such as motivation, standardized test scores, high school achievements, and college success. The findings revealed that the General Scholastic Ability Test scores (in Chinese, English, Social Studies) and high school average academic grades are significantly associated with college success. A student’s motivation to complete a certain major can significantly predict the quality of student effort and influence college success. These findings highlight the importance of some admission criteria and provide practical implications for educational policy-makers, school administrators, students, and parents.  相似文献   

Appealing to Internet-based freelance developers in smartphone application marketplaces     

Jung-Kuei Hsieh  Yi-Ching Hsieh 《International Journal of Information Management》2013

The success of the iPhone has created the smartphone application marketplace as a new business model for freelance developers, with significant potential yields. Attracting and retaining these freelance developers is an important success factor for smartphone platform owners. Therefore, using the viewpoint of freelance developers, this study adopts a discovery-oriented approach to explore antecedents of intentions to maintain a relationship with an incumbent platform. In a relationship commitment sense, freelance developers sustain incumbent relationships because of their calculative and affective commitments. Interview data further suggest that monetary rewards, potential market demand, and switching costs relate to calculative commitment; perceived service quality, identification with the platform owner, and intrinsic rewards are antecedents of affective commitment. The findings from the literature review and field research together produce an integrative framework that offers key insights for the smartphone application market, which can help central actors understand how to retain their external partners.  相似文献   

Enrichment of live unlabelled cardiomyocytes from heterogeneous cell populations using manipulation of cell settling velocity by magnetic field     

Aarash Sofla  Bojana Cirkovic  Anne Hsieh  Jason W. Miklas  Nenad Filipovic  Milica Radisic 《Biomicrofluidics》2013,7(1)

The majority of available cardiomyocyte markers are intercellular proteins, limiting our ability to enrich live cardiomyocytes from heterogeneous cell preparations in the absence of genetic labeling. Here, we describe enrichment of live cardiomyocytes from the hearts of adult mice in a label-free microfluidic approach. The separation device consisted of a vertical column (15 mm long, 700 μm diameter), placed between permanent magnets resulting in a field strength of 1.23 T. To concentrate the field at the column wall, the column was wrapped with 69 μm diameter nickel wire. Before passing the cells through the column, the cardiomyocytes in the cell suspension had been rendered paramagnetic by treatment of the adult mouse heart cell preparation with sodium nitrite (2.5 mM) for 20 min on ice. The cell suspension was loaded into the vertical column from the top and upon settling, the non-myocytes were removed by the upward flow from the column. The cardiomyocytes were then collected from the column by applying a higher flow rate (144 μl/min). We found that by applying a separation flow rate of 4.2 μl/min in the first step, we can enrich live adult cardiomyocytes to 93% ± 2% in a label-free manner. The cardiomyocytes maintained viability immediately after separation and upon 24 h in culture.  相似文献   

Student factors related to learning in biomechanics     

ChengTu Hsieh  Duane Knudson 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(3):398-402

The aim of this study was to identify the student behaviours and characteristics that are related to learning biomechanical concepts. The Biomechanics Concept Inventory (BCI) was given to 53 kinesiology majors before and after an introductory biomechanics class together with a survey of student behaviours to determine factors that assisted in learning. Analysis of scores from 49 students showed significant (P < 0.001) improvement following instruction. Variables that significantly (P < 0.05) and uniquely correlated with improvement were grade point average (r = 0.46) and student interest in biomechanics (r = 0.41). Thirty-one percent of the variance in learning could be accounted for by these two variables, with no distinctive associations with student behaviours like course reading, hours studying, and credits earned in maths and physics. However, grade point average was significantly correlated with several student behaviour variables. Consequently, student learning of biomechanical concepts is likely a complex phenomenon with individual learning related to variables that interact with student interest and overall academic ability.  相似文献