全球文化资本价值输出语境下的大学当代艺术文化教育方法研究

本文从视觉知识的角度出发,论述了全球文化资本价值输出语境下的大学当代艺术文化教育及其方法研究的意义。视觉知识作为大学当代艺术文化教育和当代艺术设计教育的学科基础,旨在结合现代语言学、符号学、社会学方法,深化研究当代艺术和当代设计与自然、社会之间的复杂关系,从方法论意义上推进大学当代艺术文化教育方法研究。     

A new model and a reformulation for the crude distillation unit charging problem with oil blends and sequence-dependent changeover costs

In this paper, we address the problem of planning the crude distillation unit charging process with oil blend. It is well known that blending and splitting operations can lead together to both non-linearities and concavities in mathematical programming models. As result, many proposed models for this problem use simplifying assumptions to keep the formulation computationally tractable. However, we show the existence of splitting operations that can lead to inconsistencies in the solutions obtained by the previous MILP models from the literature. Then, we propose a way to address this issue through an aggregated inventory capacity combined with a disaggregation algorithm. Furthermore, we develop a mathematical reformulation that improves the solving efficiency of the method. Then, we report experiments that show that the reformulated MILP model presents significant gains concerning linear relaxation gaps and run times, and the disaggregation algorithm leads to feasible solutions for all the tested instances.     

Effect of thermal crosslinking process on membrane structure and PEM fuel cell applications performed with SPEEK-PVA blend membranes

One of the promising options in the pursuit of clean and sustainable energy is fuel cell technology. PEM fuel cell stands out among fuel cell technologies due to its high efficiency, compactness, and ability to be used in portable applications. SPEEK (with different sulfonation degrees) and PVA blend membranes, which are thought to create a good synergy for PEM fuel cell, were prepared by using the solution casting method. As a result of the weight loss experiments, it was understood that the membranes dissolve in water regardless of the degree of sulfonation. Thermal crosslinking was carried out to prevent the membrane dissolution in water, which is in continuous contact with water in the fuel cell. Dissolution was mostly prevented by means of the thermal crosslinking process. Changes in the physical, chemical, and mechanical structure of the membrane after thermal crosslinking were comparatively determined by fourier transform infrared (FTIR), thermogravimetric analysis – differential thermal analysis (TGA-DTA), differential scanning calorimetry (DSC), water uptake capacity, swelling property, ion exchange capacity (IEC), dynamic mechanical analysis (DMA), electrochemical impedance analysis and oxidative stability. In addition, single-cell performance tests were performed with the membrane that gave the best results in the characterization analyses. Analysis results showed that thermal crosslinking prevented the dissolution of membranes in water ingreat extent. In addition, it was determined that the thermally crosslinked membranes had a more stable structure.     

From Flood Land to New Urban Area: Water Adaptation History and Visions for Daodi Flood Land in the West of Beijing

Daodi Flood Land, located in Mentougou District of Beijing, is a relatively separate flood land in the lower reaches and on the east of Yonding River. This largest landscape character area in the west of Beijing along the river illustrates the history of human–water interaction and discloses the trends and problems of rural urbanization. Focusing on Daodi Flood Land, this paper expands the research on adaptation by introducing basic concepts and research framework, and reviews the research trends from spatial, temporal, and participant aspects. Considering the typical characters of the study area, this research employed participatory approaches, such as mapping and problem and solution trees, due to the lack of continuous and accurate data. Basing on literature review and field investigation on issues of floods, agricultural irrigation, and water resource utilization, water adaptive development visions for the study area were proposed from perspectives of landscape and culture. Finally, the paper further analyzes the structural relations between adaptation problems, natural and social systems, passive and active adaptations, and planned and unplanned adaptations, with the aim to provide reference for relevant studies and applications of adaptation approaches in other cases.     

高职建设类学校校园文化和校园建筑文化研究

校园文化是学校物质文化、精神文化、制度文化的总和，校园建筑及环境等物化形态是物质文化建设的主要内容，建筑根据其特征总会蕴含着不同的隐性文化功能。高职建设类院校因与建筑行业的天然联系，它的校园文化和校园建筑围绕“弘扬鲁班精神、培养鲁班传人、争创鲁班奖”这个核心融合贯通，表现出独特的文化特质和功能。透过经典案例，分析高职建设类学校校园建筑文化功能的表现形式，为校园建设、校园文化传承、建设类高等技术应用型人才培养提供参考。     

浅谈中职学校网页设计学科的技能培养

本文根据当前中职学生《网页设计》学科特点及学生就业情况为研究出发点,将《网页设计》学科按照社会上职业岗位需求及完成任务的过程分四个阶段进行研究,使学生不但掌握本学科的知识与技能,更有效地提高学生就业的成功率,使学校圆满地完成培养专业人才的目标。     

Who puts the best “face” forward on Facebook?: Positive self-presentation in online social networking and the role of self-consciousness,actual-to-total Friends ratio,and culture

The present research investigated how individual, interpersonal, and cultural variables influence positive self-presentation in online social networking. In particular, we examined the role of self-consciousness, actual-to-total Friends ratio, and culture in positive self-presentation on Facebook. A cross-sectional survey was conducted with college-age participants in the United States (n = 183) and South Korea (n = 137). Results showed that self-consciousness (public vs. private) and actual-to-total Friends ratio were not significantly associated with positive self-presentation on Facebook; however, culture showed a statistically significant association with positive self-presentation on Facebook, with the U.S. participants engaging in positive self-presentation on Facebook to a greater extent than the South Korean participants. More interestingly, culture significantly moderated the relationship between public self-consciousness and positive self-presentation as well as the relationship between actual-to-total Friends ratio and positive self-presentation. Specifically, positive self-presentation showed a significant positive association with public self-consciousness and a significant negative association with actual-to-total Friends ratio only among the South Korean participants and not among the U.S. participants. Theoretical and practical implications for understanding cross-cultural differences in self-presentation behaviors on social network sites were discussed.     

Comparative analysis of existing food safety culture evaluation systems

The purpose of the research was firstly, to analyze existing culture evaluation systems for commonalities and differences in research quality, applied validation strategies, and content. Secondly, to suggest a simple structure of food safety cultural dimensions to help unify the culture evaluation field. To achieve these goals, a comparison of eight culture evaluation models applied to varing degrees in the food industry was conducted. The systems were found to vary significantly in applied validation strategies but through deductive, textual data analysis, five dimensions were identified that cover elements present in all the models. Transparency is needed when using applied research methodologies to continually increase quality and trustworthiness of culture research in the food safety domain and this field would benefit from both further commonality of approach to validation strategy and structure and adoption of an overarching structural framework.     

Face Threat and Facework Strategies When Family (Health) Secrets Are Revealed: A Comparison of South Korea and the United States

This study examined face threat and facework strategies when people witness family members disclosing sensitive health information to family outsiders. Korean and U.S. participants were expected to view these situations differently based on Confucian versus individualist identity and in‐group privacy norms. Korean and U.S. college samples evaluated vignettes in which health information was disclosed to family outsiders. Koreans regarded the situations as more face threatening and endorsed dominating facework in these situations to a greater extent than did Americans. The 2 cultures also showed strong similarities. Results confirmed the cultural basis of privacy expectations but contradicted some accounts of culturally based facework. Koreans did not consistently endorse indirect facework, nor did Americans show notable directness in response to privacy violations.     

城市文化创意园区研究--以台北华山1914文化创意园区为例

文化创意园区是文化创意产业在空间上出现群聚,产业之间连接而形成的结果。不可忽略的是,文化创意园区的形成与后工业时代都市产业结构的改变是有关的,其与都市的发展是息息相关的。延续中西方文献对都市中闲置空间再利用的研究成果,结合文化产业的创新与文化园区的设置,引导出台湾文化产业与文化园区的设置,并以华山1914为例,分析台北市与设置文化园区的利害关系。台湾设置文化创意园区、对台湾的后工业时期经济的发展、产业结构的转型,产业能量的提升、城市营销高附加价值的创造有很大的正面影响。