• Title/Summary/Keyword: 통계 처리

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A Study on Determinants of Export Payment Terms in Korean Small & Medium Enterprises (한국 중소기업의 수출대금결제방식 결정요인에 관한 연구)

  • Choi, Kwang-Ho
    • Korea Trade Review
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    • v.43 no.2
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    • pp.159-180
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    • 2018
  • The purpose of this study is to contribute to the efficient selection of SMEs' trade settlement system through the empirical analysis of determinants of the payment method of SMEs in Korea. In the previous study, external factors, internal factors, settlement characteristics, transaction goods, transaction amount factors and risk management factors were used. Questionnaires were excluded from analysis, and the number of validated samples collected was 155. To conduct the study, all empirical analyses were verified at the significance level p <.005. Statistical analysis was performed using the SPSSWIN 18.0 program. Analysis results found the payment method used in the company was based on the year of establishment, export items, transaction area, type of transaction, and size of company. Empirical analysis showed that factors influencing the choice of the letter of credit are external factors, internal factors, the risk management factors, and the transaction amounts, etc. Results of this study are as follows: First, the effects of external factors, internal factors, settlement characteristics, and transaction amounts were significant. Hypothesis testing of collections trading methods has not been adopted in all areas presented. In order to utilize the research results, we conducted the study and comparison of the payment method of the income.

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A Fundamental Study on Laboratory Experiments in Rock Mechanics for Characterizing K-COIN Test Site (K-COIN 시험부지 특성화를 위한 암석역학 실내실험 기초 연구)

  • Seungbeom Choi;Taehyun Kim;Saeha Kwon;Jin-Seop Kim
    • Tunnel and Underground Space
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    • v.33 no.3
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    • pp.109-125
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    • 2023
  • Disposal repository for high-level radioactive waste secures its safety by means of engineered and natural barriers. The performance of these barriers should be tested and verified through various aspects in terms of short and/or long-term. KAERI has been conducting various in-situ demonstrations in KURT (KAERI Underground Research Tunnel). After completing previous experiment, a conceptual design of an improved in-situ experiment, i.e. K-COIN (KURT experiment of THMC COupled and INteraction), was established and detailed planning for the experiment is underway. Preliminary characterizations were conducted in KURT for siting a K-COIN test site. 15 boreholes with a depth of about 20 m were drilled in three research galleries in KURT and intact rock specimens were prepared for laboratory tests. Using the specimens, physical measurements, uniaxial compression, indirect tension, and triaxial compression tests were conducted. As a result, specific gravity, porosity, elastic wave velocities, uniaxial compressive strength, Young's modulus, Poisson's ratio, Brazilian tensile strength, cohesion, and internal friction angle were estimated. Statistical analyses revealed that there did not exist meaningful differences in intact rock properties according to the drilled sites and the depth. Judging from the uniaxial compressive strength, which is one of the most important properties, all the specimens were classified as very strong rock so that mechanical safety was secured in all the regions.

A Study on the Improvement of the Legal System for the Promotion of Opening and Utilization of Open Government Data - Focusing on cases of refusal to provide - (공공데이터의 개방·활용 촉진을 위한 법제도 개선방안 연구 - 공공데이터 제공거부 사례를 중심으로 -)

  • Kim Eun-Seon
    • Informatization Policy
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    • v.30 no.2
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    • pp.46-67
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    • 2023
  • There are criticisms that, despite the proactive government policy on open government data (hereinafter "open data"), certain highly demanded data remains restricted due to legal constraints. In this study, we aim to analyze the factors that limit the opening and utilization of open data, focusing on cases wherein requests for open data provision have been denied. We will explore possible approaches that are in harmony with the Open Data Law while examining the constitutional value of open data, considering the foundational Open Data Charter that underpins the government's data policy. We will also examine cases wherein requests for data provision have been denied for institutional reasons, with nearly half of these cases involving open data that includes personal information. It is necessary to explore the potential for improvement in these cases. Furthermore, considering the recent amendment to the Personal Information Protection Act, which allows for the processing of pseudonymous information without the consent of the data subject for limited purposes, it is an opportune time to consider the need for amending the Open Data Law to facilitate broader access and utilization of open data for the nation. Lastly, we will propose institutional improvement directions aligned with the opening and utilization of open data by examining the constraints of and need for improvement in the selected target laws.

The Influence of Self-determinative Motivation of Students without Disability about the Inclusive Physical Activity to Interaction with Students with disabilities (통합체육에 참여하는 비장애학생의 자기결정성 동기가 장애학생과의 상호작용행동에 미치는 영향)

  • Jun, So-Yong;Park, Jin-Woo;Lee, Hyun-Su
    • 한국체육학회지인문사회과학편
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    • v.55 no.3
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    • pp.637-647
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    • 2016
  • This study examined the difference of self-determinative motivations of non-handicapped students about inclusive physical activity according to the social demographic characteristics. And this study also researched the influence of self-determinative motivation of non-handicapped student about the inclusive physical activity to interaction with handicapped student. In order to achieve the object of the study, the data collected from 674 students in included the intellectually handicapped students and inclusive physical activity. As a measuring tool, Choi (2008) and Lee (2006) questionnaire. Data was used SPSS 21.0, and the exploratory factor analysis, reliability verification, difference verification, and simple regression analysis were performed. The results are as follows. First, in terms of the data analysis of self-determinative motivation based on demographic characteristics (sex, grade, friend with disabilities, experiencing duration of inclusive physical activities), sex, friend with disabilities, experiencing duration of inclusive physical activities displayed statistically significant difference self-determinative motivation. Second, in terms of the effects of students with non disabilities self-determinative motivation on towards interaction of students with disabilities, motivation, external regulation, introjected regulation, identified regulation and intrinsic motivation among the sub-factors of self-determinative motivation affected significantly on interaction with students with disabilities.

Structural Relationship among User Experience, Flow and Satisfaction of Electronic Hogu System in the Taekwondo Game (태권도 경기에서 전자호구 시스템의 사용자 경험, 몰입 및 만족의 구조적 관계)

  • Kim, Bong-Gyung;Baek, Woo-Yeul
    • 한국체육학회지인문사회과학편
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    • v.54 no.2
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    • pp.299-312
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    • 2015
  • The purpose of this study was to find the effects of user experience on flow and satisfaction of electronic hogu system in the taekwondo game. The subjects were players who had experience using electronic hogu system in the taekwondo game for 2014 year 7month~10month. 652 samples out of 750 samples through convenient sampling method were adopted as a final data. We confirmed the goodness of fit test of the model, utilizing SPSS WIN Ver 18.0, and AMOS 7.0, and after which we tested each hypothesis. The results were as follows; First, sentient, emotional, cognitive, behavioral, relational experience of user experience did not have a significant influence on cognition flow. Second, sentient, emotional, relational experience of user experience did not have a significant influence on behavioral flow. Third, cognitive, behavioral experience of user experience had a significant influence on behavioral flow. Fourth, cognition, behavioral flow had a significant influence on satisfaction. Fifth, factor between native and foreigner taekwondo players had significantly different. This paper is a meaningful to figure out user satisfaction of electronic hogu system in taekwondo games and maximize athletic performance.

Effects of Adapted Physical Education Majors' Perceived Teacher Competencies on the Emotion Reaction Towards Challenging Behaviors of Students with Disabilities (특수체육전공자들의 특수체육 전문성 인식이 장애학생의 도전행동에 대한 감정적 반응(ERCB)에 미치는 영향)

  • Kim, Dae-Kyung;Park, Jin-Woo;Lee, Hyun-Su
    • 한국체육학회지인문사회과학편
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    • v.54 no.2
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    • pp.421-430
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    • 2015
  • The purpose of this study was to investigate the effects of Adapted Physical Education Majors' perceived teacher competencies on the emotion reaction towards challenging behaviors of students with disabilities. In order to achieve the object of the study, the data collected from 413 sophomores, juniors, and seniors currently studying adapted physical education in schools located in Seoul, Gyeonggi, Gyeongnam, and Gyeongbuk, where they offer department of adapted physical education, was analyzed. As a measuring tool, Kwon (2008) and Han (2011) questionnaire for adapted physical education educators' perceived teacher competency and Oh, Seo & Kozub's (2010) questionnaire on the emotion reaction towards challenging behaviors of students with disabilities were revised, modified, and reconstructed. Data was processed using SPSS 21.0, and the exploratory factor analysis, reliability verification, difference verification, and multiple regression analysis were performed. The results are as follows. First, in terms of the analysis of emotion reaction based on demographic characteristics (sex, grade, disability in the family, friends with disabilities), sex, grade, and friends with disabilities displayed statistically significant difference on emotion reactions. Second, in terms of the effects of adapted physical education educators' perceived teacher competencies on the emotion reactions on towards challenging behaviors of students with disabilities, the parental education and the special activities of adapted physical education among the sub-factors of perceived teacher competencies affected significantly on emotion reactions, whereas the common knowledge on adapted physical education, curriculum lesson, and education knowledge by disability did not affect significantly on emotion reactions.

Development of Geotechnical Information Input System Based on GIS on Standization of Geotechnical Investigation Result-format and Metadata (지반조사성과 양식 및 메타데이터 표준화를 통한 GIS기반의 지반정보 입력시스템 개발)

  • Jang, YongGu;Lee, SangHoon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.28 no.4D
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    • pp.545-551
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    • 2008
  • The MOCT(Ministry of Construction & Transportation) gave a order named as "The guideline for computerization and application of geotechnical investigation result" to an affiliated organization in March 2007. Today, pilot project of construction of geotechnical information database is in process to be stable for its system after applying this guideline, and discipline how to input investigated data for related users. We have developed standard for geotechnical investigation result-format, metadata for distribution of geotechnical information and to coordinate based on world geodetic system. Also, We had a introduce to status with respect to use the input system, collect a statistics of input contents. At a result, improvement items of input system is proposed. It was analyzed that most users put to practical use easily as a result of education for making use of on the spot of the developed GIIS. But There were problems with the GIIS as well as complexity of metadata formation, such as error of moving part of information window, and a part of recognition error of install program in accordance with computer OS circumstances. Particularly, to improve some parts of GIIS is needed, because of use of or KNHC (Korea National Housing Corporation)-specific format and difference of input process followed by MOCT's guideline. In this study, it is planning to make up for occurred problems, and improvements when operating and managing the Geotechnical Information DB center in 2008.

A Study on the Problem and Improvement of Distribution Structure of Farm Product in Korea (우리나라 농산물 유통구조의 문제점과 개선에 관한 연구)

  • Chol, Soo-Hwan;Kim, Joong-Won;Kim, Kyung-Rok;Lee, Young-Suk
    • The Korean Journal of Franchise Management
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    • v.2 no.2
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    • pp.70-83
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    • 2011
  • The number of agricultural products due to open in response to international competitiveness of the farming press and the need for structural adjustment in agriculture and in agricultural crops receive a fair market price, fair trade, such as improving efficiency sidaejeo appropriate response to the request of the government must have. For this purpose, compared to the communist bojaphan agricultural water efficiently changing the structure of the distribution, agricultural products originating from the acquisition phase choice of shipping a stable product supply and plans to expand production system to induce a smooth supply of agricultural products, expand processing capacity and sales control should be. Also, in the distribution process by eliminating various immoral conduct commerce retail establishment and enforcement of policies for efficient and accurate distribution statistics, information is needed. The ultimate goal of agricultural restructuring and ensure fair price for producers sangpuui and improvement of production facilities for maximizing and affordable for consumers, according to your preferences to receive the best offer will be Foo. Therefore, management increases the efficiency of just distribution costs, or margins, lowering the improvement is not practical to restructure the distribution structure of costs for the best product and must supply the next country of agricultural products, strengthen the consumer's purchase desire to meet will be.

Phenol, Flavonoid, and Total Polysaccharide Content according to Temperature Treatment of Raw, Red, and Soft Red Ginseng (인삼, 홍삼, 연질 홍삼의 온도처리에 따른 페놀, 플라보노이드 및 총 다당류 함량)

  • Man Kyu Huh
    • Journal of Life Science
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    • v.33 no.7
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    • pp.549-554
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    • 2023
  • Korean ginseng has been used for centuries in traditional Chinese medicine as an overall wellness supplement. Red ginseng (Ginseng Radix Rubra) is produced by steaming the roots, followed by drying. Soft red ginseng is produced using a new processing technology. This study investigated whether soft red ginseng differs from raw and hard red ginseng in its physicochemical composition. Results showed that the total phenol content of raw ginseng was 2.96 mg/g at 80℃ and 3.47 mg/g at 160 ℃. Meanwhile, the total phenols of hard and soft red ginseng were 4.12 mg/g and 4.18 mg/g at 160℃, respectively. The total phenol contents of raw, hard red, and soft red ginseng revealed a statistically significant difference (p>0.05). The total flavonoid contents of raw, hard red, and soft red ginseng were 2.62 mg/g, 3.97 mg/g, and 3.83 mg/g at 160℃, respectively. Among the three samples, soft red ginseng had the highest total sugar content at 160℃. The acidic polysaccharide contents of both soft and hard red ginseng were much higher than that of raw ginseng (49%-58%). Significant differences were observed among raw, hard red, and soft red ginseng (p<0.001). Soft red ginseng exhibited higher phenol content (25%), total flavonoid content (49%), and total sugar content (45%) than raw ginseng.

Art transaction using big data Artist analysis system implementation (미술품 거래 빅데이터를 이용한 작가 분석 시스템 구현)

  • SeungKyung Lee;JongTae Lim
    • Journal of Service Research and Studies
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    • v.11 no.2
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    • pp.79-93
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    • 2021
  • The size of the domestic art market has increased 21.9% over the past five years as of 2018 to KRW 448.2 billion and the number of transactions has also increased 31.6% to 39,367 points maintaining growth for the fifth consecutive year. Art distribution platforms are diversifying from galleries and auction-style offline to online auctions. The art market consists of three areas: production (creation), distribution (trade), and consumption (buying) of works and as the perception of artistic value as well as economic value spreads interest is also increasing as a means of investment. Consumers who purchase works and think of them as a means of investment technology have an increased need for objective information about their works, but there is a limit to collecting and analyzing objective and reliable statistics because information provision in the art market distribution area is closed and unbalanced. This paper identifies objective and reliable art distribution status and status through big data collection and structured and unstructured data analysis on art market distribution areas. Through this, we want to implement a system that can objectively provide analysis of authors in the current market. This study collected author information from art distribution sites and calculated the frequency of associated words by writer by collecting and analyzing the author's articles from Maeil Business, a daily newspaper. It aims to provide consumers with objective and reliable information.