• Animal Bioscience
• /
• 제35권8호
• /
• pp.1141-1150
• /
• 2022

Objective: To understand the domestication and spread of horses in history, genetic information is essential. However, mitogenetic traits of ancient or medieval horses have yet to be comprehensively revealed, especially for East Asia. This study thus set out to reveal the maternal lineage of skeletal horse remains retrieved from a 15th century archaeological site (Gongpyeongdong) at Old Seoul City in South Korea. Methods: We extracted DNA from the femur of Equus caballus (SNU-A001) from Joseon period Gongpyeongdong site. Mitochondrial (mt) DNA (HRS 15128-16116) of E. caballus was amplified by polymerase chain reaction. Cloning and sequencing were conducted for the mtDNA amplicons. The sequencing results were analyzed by NCBI/BLAST and phylogenetic tool of MEGA7 software. Results: By means of mtDNA cytochrome b and D-loop analysis, we found that the 15th century Korean horse belonged to haplogroup Q representing those horses that have historically been raised widely in East Asia. Conclusion: The horse is unique among domesticated animals for the remarkable impact it has on human civilization in terms of transportation and trade. Utilizing the Joseon-period horse remains, we can obtain clues to reveal the genetic traits of Korean horse that existed before the introduction of Western horses.

• Journal of East Asia Management
• /
• 제2권1호
• /
• pp.63-92
• /
• 2021

Human activities have been putting a great burden on the earth, leading to many serious problems, such as lack of resources, ecological degradation and air degradation. Although many countries have recognised this circumstance and have developed some sustainable development strategies, the earth still needs research on sustainability in different views and various industries. The nursing industry has grown with the ageing of the global population in recent years, and professional nursing institutions could relieve structural deterioration caused by the ageing population in family, social, economic and cultural. Hence, exploring the key criteria of organisational sustainability in the nursing industry is of the utmost priority. This paper puts forward an evaluation framework to identify the key criteria of organisational sustainability. After connections with nursing homes A and B in China, the author adopts literature research to confirm the criteria system which is based on triple bottom line, utilises analytical network process method to design the network hierarchy analysis model and importance comparison questionnaires to collect experts' first-hand data, and uses technical software - Super Decisions to integrate data and obtain final results. The results recommend three top-ranked criteria in the entire system, eco-recruitment, eco-procurement and corporate social responsibility are discussed with some professional suggestions in the end. The limitations are also extended in the last chapter to provide future research perspectives.

• Wind and Structures
• /
• 제37권3호
• /
• pp.245-254
• /
• 2023

In this paper, the wind-induced response of Jiayuguan wooden building (world cultural heritage) in Northwest China was studied. ANSYS finite element software was used to establish four kinds of building models under different working conditions and carry out modal analysis. The simulation results were compared with the field dynamic test results, obtaining the model which reflects the real vibration characteristics of the wooden tower. Time history data of fluctuating wind speed was obtained by MATLAB programming. Time domain method and ANSYS were used to analyze the wind-induced vibration response time history of Jiayuguan wooden building, obtaining the displacement time history curve of the structure. It was suggested that the wind-induced vibration coefficient of Jiayuguan wooden building is 1.76. Through analysis of the performance of the building under equivalent static wind load, the maximum displacement occurs in the three-story wall, gold column and the whole roof area, and the maximum displacement of the building is 5.39 cm. The ratio of the maximum stress value to the allowable value of wood tensile strength is 45 %. The research results can provide reference for the wind resistant design and protection of ancient buildings with similar structure to Jiayuguan wooden tower.

• Earthquakes and Structures
• /
• 제22권3호
• /
• pp.277-287
• /
• 2022

The ancient underground cities are a collection of self-supporting spaces that have been manually excavated in the soil or rock in the past. Because these structures have a very high cultural value due to their age, the study of their stability under the influence of natural hazards, such as earthquakes, is very important. In this research, while introducing the underground city of Ouyi Nushabad located in the center of Iran as one of the largest man-made underground cities of the old world, the analysis of dynamic stability is performed. For this purpose, the dynamic stress-displacement analysis has been performed through numerical modeling using the finite element software PLAXIS. At this stage, by simulating the Khorgo earthquake as one of the large-scale earthquakes that occurred in Iran, with a magnitude of 6.9 on the Richter scale, dynamic analysis by time history method has been performed on three selected sections of underground spaces. This study shows that the maximum amount of horizontal and vertical dynamic displacement is 12.9 cm and 17.7 cm, respectively, which was obtained in section 2. The comparison of the results shows that by increasing the cross-sectional area of the excavation, especially the distance between the roof and the floor, in addition to increasing the amount of horizontal and vertical dynamic displacement, the obtained maximum acceleration is intensified compared to the mapping acceleration applied to the model floor. Therefore, preventive actions should be taken to stabilize the excavations in order to prevent damage caused by a possible earthquake.

• 한국수학교육학회지시리즈D:수학교육연구
• /
• 제26권2호
• /
• pp.83-104
• /
• 2023

Lecture theatres and computing laboratories are common types of classrooms used for teaching and learning in this study; both were equipped with a computer network through which teachers and students can access learning management system, digital library, educational software, and so on. Students were divided into groups of two or three; each group of students collaborated on the worksheets in the laboratory and naturally sat together when attending a class held in the lecture theatre. The social organization of classroom learning would promote student learning but what drives student learning; how to engage students with learning; and how to maintain their interest in learning are of research interest in the present study. The study illustrated the theoretical and empirical links, student motivation has a relation to rich collaboration with peers, communication as verbal interactions as well as teacher-student interactions. These are within socio-cultural contexts for learning to take place. The study was extended to make comparisons of the motivational orientations between student genders. It was found that female students were keener on fun or enjoyment in learning, peer communication, and teacher's intervention, whereas male students were concerned more about digital learning tools, a positive working relationship, social reciprocity, and interpersonal relationships.

• 융합경영연구
• /
• 제12권1호
• /
• pp.39-51
• /
• 2024

Purpose: This study aims to derive planning directions of community facilities integrating generations based on local communities to promote sustainable intergenerational exchange by analyzing the spatial configuration and programs of domestic and foreign generation-integrated community facilities based on local communities. Research design, data and methodology: Through theoretical consideration, the concept of intergenerational integration, types of intergenerational exchange, and spatial arrangement types were identified. Then, case study analysis of domestic and foreign community facilities with well-planned intergenerational exchange spaces and programs were conducted to identify intergenerational integration, and to derive community facility planning direction. Results: The results of this research are as follows. First, in terms of humanware, in order to revitalize continuous exchange between the 1st, 2nd, and 3rd generations, a systematic support system is needed to build mutual trust through voluntary participation by each generation. Second, it is important to provide a variety of shared spaces while maintaining the uniqueness of each facility from a hardware perspective, and must be planned in such a way that selective interaction takes place with privacy and interaction in mind. Third, in terms of software, programs that meet the characteristics of each user must be provided. Conclusions: It is expected that the results of this research can be used as basic data for planning community facilities that integrate generations based on local communities, contributing to the search for sustainable ways to revitalize intergenerational exchange in the future.

• 산경연구논집
• /
• 제15권7호
• /
• pp.1-9
• /
• 2024

Purpose: This research adopts the SERVQUAL and LSQ frameworks to examine the correlation between return reverse logistics service quality of the JD platform and customer satisfaction, as well as the linkage between consumer satisfaction and repurchase intention. Research design, data and methodology: A comprehensive literature review on both domestic and international logistics service quality has been conducted. Considering the unique aspects of JD's return reverse logistics services, an evaluation framework with 5 dimensions and 21 indicators is formulated, including communication, information, return process, empathy, and convenience. A conceptual model exploring the influence of JD's reverse logistics service quality on customer repurchase intention is developed, proposing six hypotheses. For this investigation, 358 valid questionnaires were collected, processed, and analyzed using SPSS 22.0. The structural equation modeling was conducted and validated through AMOS 21.0 software. Results: Following a thorough analysis of data, it reveals that: (1) Information quality, return process quality, and empathy significantly enhance customer satisfaction. (2) Customer satisfaction positively impacts repurchase intention. Conclusion: Based on these findings, three strategic recommendations are offered for e-commerce platforms with in-house logistics systems. The research also discusses limitations and future research directions.

• 기록학연구
• /
• 제43호
• /
• pp.5-42
• /
• 2015

한류3.0은 기존의 문화콘텐츠 뿐만 아니라 전통문화, 문화예술을 포괄하는 'K-Culture'를 핵심어로 내세우며 한국적인 모든 것을 한류문화콘텐츠의 재료로 삼고 있다. 한류문화콘텐츠는 현재 우리 사회상을 반영하는 중요한 증거적 가치를 지닌 기록물로써 보존할 필요성이 있다. 이러한 사회적 환경과 함께, 본 연구에서는 다양한 한류문화콘텐츠들에 대한 현황분석을 통하여 체계적인 기록관리를 위한 AtoM 기반의 기록관리시스템을 제안하고자 하였다. 최근 한류문화콘텐츠 관리는 K-Pop, K-Food, K-Movie 등 특정분야의 단체가 개별적으로 진행하고 있지만 해당 분야 내에서도 관련 기관간의 연계가 부족하여 정보 축적이 제한적이며 콘텐츠에 대한 재생산 또한 미흡한 실정이라고 할 수 있다. 이에 본 연구는 한류문화콘텐츠의 기록화를 위해 오픈소스 소프트웨어인 Access to Memory(AtoM)를 사용하였다. AtoM은 기록의 수집에서부터 축적 및 분류, 기술, 목록관리, 검색 등의 기록관리 기능을 지원하며 무료로 사용가능한 웹 기반의 소프트웨어라는 장점이 있다. 한류문화콘텐츠의 기록화를 위해 기록관리시스템의 기능요건에 따라 AtoM을 적용하였다. 특히 K-Food와 관련된 기록콘텐츠를 모델로 선정하여 관련 기록물을 수집 및 분류하였으며 ISAD(G) 표준에 맞추어 기술하였다. 마지막으로 AtoM을 이용한 한류문화콘텐츠 기록화에 대한 기대효과와 한계 및 연구의 의의를 밝혔다.

• 디자인학연구
• /
• 제17권2호
• /
• pp.181-188
• /
• 2004

지난 세기 인류를 지배해 온 물질문명의 가치들이 지식과 정보, 그리고 문화라는 눈에 보이지 않는 가치들로 대체되고, 세계경제의 중심축도 자본과 노동집약적인 산업에서 소프트웨어, 콘텐츠중심의 지식기반 산업으로 급격히 이동하고 있다. '문화의 산업화' 라는 관점에서 다국적 기업의 등장과 이에 따른 국가 간 문화적 지배와 종속, 문화정체성의 위기, 문화산업 지원과 육성 등의 문제가 부상하면서 국가 정책의 주요 관심사가 되었다. 이에 정부의 육성책과 인력양성을 위해 각 대학에 문화콘텐츠 관련학과를 신설하게 되었다. 그러나 이러한 양적인 증가에도 불구하고 이렇다할 성과를 거두지 못하고 있는 실정이다. 이는 교육의 방향성이 뚜렷하지 않고 체계성이 결여된 까닭에, 문화 콘텐츠 관련 전공들의 학과간 벽이 두텁고 체계적인 연동 프로그램을 통하여 우수자원의 교육과 배출이 이루어지지 않았기 때문이다. 이에 세부전공들의 연동 교육 프로그램을 통하여 문화콘텐츠 산업 전반에 대한 이해를 높이고 또한 연계 가능한 전공의 융합을 통하여 체계적인 인력 양성 교육프로그램을 개발하여야 한다. 따라서 본 논고는 문화콘텐츠 산업의 급변하는 환경에서 요청되는 문화 콘텐츠 인력 양성을 위해서 디지털화에 따른 국내외 문화 콘텐츠 산업 현황의 변화를 우선 개관하고자 한다. 이어서 업무 흐름도를 통한 인력유형의 파악, 그리고 융합에 따른 콘텐츠 전달 방식의 변화가 교육시스템에 어떠한 영향을 끼치며, 그것이 어떻게 구축되는 것이 바람직한가를 검토하고 아울러 본 논고에서는 교육시스템의 연동을 통해 CT산업의 핵심 인력을 양성하는 하나의 방안에 대한 예비적인 고찰을 수행한 것이다.

• 만화애니메이션 연구
• /
• 통권31호
• /
• pp.57-89
• /
• 2013

애니메이션 도구가 아날로그 도구에서 디지털 저작도구로 바뀌면서 애니메이션의 비약적인 발전이 이루어졌다. 디지털 저작도구의 위상변화에 따라, 대학과 학원 등에서 디지털 저작도구의 교육에도 많은 변화가 생기게 되었다. 디지털 저작도구가 단순한 도구(tool)이라는 인식으로 인해 저작도구에 대한 연구가 부족하였으므로, 대학교육 현장에서 학생들의 디지털 저작도구에 대한 적응의 어려움과 체감난이도를 줄여보고자 이것에 대한 분석적 접근을 해보고자 한다. 아울러 애니메이션 종사자들의 사회적 문화적 변화와 초급자와 실무자의 재교육에 있어 디지털 저작도구의 효과적인 교육방안을 제안 한다. 이 도구는 지각적 지식과 서술적 지식을 동시에 가지고 있고 언어적 특징과 지식적 특징들을 가지기 때문에, 배우기도 힘들고 제대로 익히기 위해서는 전문적 수준의 컴퓨터그래픽지식을 배워야 한다. 그리고 창조적인 결과물을 제작하기 위해 저작도구 내에서 창의적인 시도를 하기도 한다. 또한 자기개발을 위해 사용자들은 커뮤니티를 형성해 정보를 교환하고 더 나아가 저작도구를 매개로한 구인구직시장을 형성하기도 한다. 이처럼 디지털 저작도구는 단순한 도구가 아니다. 그래서 저작도구에 대한 태도를 학구적으로 바꿀 필요가 있다고 생각한다. 그러나 이것이 긍정적인 측면만 가지고 있는 것은 아니어서 사용자들이 다루는 저작도구에 종속화되는 현상이 생기고 있으며, 저작도구를 맹신하거나 타 소프트웨어에 비판적인 입장을 갖게 되기도 한다. 기존에 저작도구에 관한 연구가 공학적 측면과 산업적 측면만으로 보는 경향이 많았는데, 이 논문을 통해서 인문학적 측면에서 사회/문화적 특징과 학술적인 의미를 찾고 교육적 차원에서 어떻게 접근하는 것이 옳은 것인지 조사 한다.