• Title/Summary/Keyword: Joint development

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A Controlled Study of Interactive Exhibit based on Gesture Image Recognition (제스처 영상 인식기반의 인터렉티브 전시용 제어기술 연구)

  • Cha, Jaesang;Kang, Joonsang;Rho, Jung-Kyu;Choi, Jungwon;Koo, Eunja
    • Journal of Satellite, Information and Communications
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    • v.9 no.1
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    • pp.1-5
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    • 2014
  • Recently, building is rapidly develop more intelligently because of the development of industries. And people seek such as comfort, efficiency, and convenience in office environment and the living environment. Also, people were able to use a variety of devices. Smart TV and smart phones were distributed widely so interaction between devices and human has been increase the interest. A various method study for interaction but there are some discomfort and limitations using controller for interaction. In this paper, a user could be easily interaction and control LED through using Kinect and gesture(hand gestures) without controller. we designed interface which is control LED using the joint information of gesture obtained from Kinect. A user could be individually controlled LED through gestures (hand movements) using the implementation of the interface. We expected developed interface would be useful in LED control and various fields.

The Effect of Evaluative Concerns Perfectionism on Resilience: The Joint Moderating Effect of the Social Support and Emotional Intelligence of the Leader

  • Kim, Min-Kyung;Shin, Je-Goo
    • Knowledge Management Research
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    • v.18 no.4
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    • pp.63-96
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    • 2017
  • In a competitive organizational environment, members view completing tasks to perfection without mistakes as the requirement for success and good evaluation from others. However, unrealistically strong perfectionism can have negative effects on members' psychological states and organizational performance. This study focuses on evaluative concerns perfectionism, the negative aspect of perfectionism, based on positive psychology theory to explore the positive mechanism that comes into place in the process of strengthening organization members' resilience. For this purpose, we performed a moderated moderation analysis to investigate whether the moderating effect of leaders' social support (primary moderator) is moderated by their emotional intelligence (secondary moderator). To verify our research model, we conducted a two-part survey of 252 employees in various industries with a time interval to minimize the common method bias. Job rank and positive affectivity were set as control variables to identify the clear causal relationship among variables. Our findings showed that first, evaluative concerns perfectionism reduced resilience; second, leaders' social support positively moderated the relationship between evaluative concerns perfectionism and resilience; and third, the leaders' emotional intelligence positively moderated the two-way interaction between evaluative concerns perfectionism and the leaders' social support, confirming a moderated moderation. Our findings suggest the need for leaders to assume multidimensional roles to enhance the positive traits of organization members, especially in today's complex business environment. The implications of our findings are further discussed in relation to knowledge management and the development of organization members who exhibit evaluative concerns perfectionism, along with suggestions for future research.

Temporal Variations of Dietary Habits in a High-Risk Area for Upper Gastrointestinal Cancers: a Population-Based Study from Northern Iran

  • Salamat, Faezeh;Semnani, Shahryar;Aboomardani, Maryam;Roshandel, Gholamreza
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.6
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    • pp.2537-2542
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    • 2015
  • Background: Nutrition transition is a global health problem, especially in developing countries. It is known as an important factor for development of different types of health conditions including cancers. Objectives: We aimed to assess the pattern of nutrition transition in a high-risk area for upper gastrointestinal cancers in Northern Iran during the last decade. Materials and Methods: This cross-sectional study was conducted on households of Golestan province, Iran. Data on household food consumption between 2001 and 2010 were obtained from the Statistical Center of Iran. The proportions of households with medium/high consumption of main foods were calculated for each year. Joint point software was used for assessing trends. Annual percent changes (APCs) and 95%CIs were calculated. Results: In total, 12,060 households were recruited. The APCs (95%CI) of the proportion of households medium/high consumption of cereals, vegetables, legumes, fish, dairy products and meats were -3.1 (-4.1 to -2.2), -2.9 (-3.8 to -2.1), -2.3 (-3.2 to -1.4), -2.8 (-3.3 to -2.4), -1.9 (-3.0 to -0.9) and 2.7 (1.2 to 4.3), respectively. Conclusions: We found significant increase in meat consumption among our population between 2001 and 2010. Our results also suggested significant decreasing trend in consumption of so-called healthy foods including, plant foods, fish, and dairy products. Regarding its correlation with health conditions including cancers, nutrition transition should be considered as a priority in health policy making in our region as well as other high-risk populations. It is recommended to conduct community level interventions to increase consumption of plant foods, fish, and dairy products.

Expression of Proteasome Activator REGγ in Human Laryngeal Carcinoma and Associations with Tumor Suppressor Proteins

  • Li, Li-Ping;Cheng, Wei-Bo;Li, Hong;Li, Wen;Yang, Hui;Wen, Ding-Hou;Tang, Yue-Di
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.6
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    • pp.2699-2703
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    • 2012
  • The functional significance of the proteasome activator $REG{\gamma}$ in the regulation of cell proliferation and apoptosis has been recognized. However, pathological contributions to tumor development remain to be elucidated. Both oncogenic proteins and tumor suppressors are targeted by $REG{\gamma}$ for proteasomal degradation. It has been proposed that the role of the $REG{\gamma}$ in the pathogenesis of cancer is cell- and context-specific. In this study, we aimed to explore the potential involvement of $REG{\gamma}$ in laryngeal carcinomas, comparing protein expression in tumor and adjacent tissues by immunohistochemical staining and Western blot analysis. We also characterized the correlation between the expression of $REG{\gamma}$ and the previously identified substrates p53 and p21. We showed that $REG{\gamma}$ was abnormally highly expressed in cancer tissues. Statistical analysis revealed that there was a positive relationship between the level of $REG{\gamma}$ and the expression of p53 and p21. Our study suggests that $REG{\gamma}$ overexpression can facilitate the growth of laryngeal cancer cells.

Recent Development in Multi-national Marine Ecosystem Surveys along the Antarctic Peninsula

  • Kim, Su-Am
    • Ocean and Polar Research
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    • v.23 no.4
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    • pp.425-431
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    • 2001
  • From an ecological point of view, the western part of the Atlantic sector is one of the most productive areas in the Southern Ocean. Antarctic krill (Euphausia superba) and krill-dependent predators such as fish, seals, and birds are abundant there, and most krill fisheries have operated in this area since 1970s. The hottest issues for the proper management of krill resources nowadays are to determine total biomass in this area, and to identify environmental forces controlling stock fluctuation. This paper reviews and collates information on ongoing oceanographic activities in the Antarctic Peninsula region concerning these issues. To delineate the status and function of Antarctic krill population in Antarctic marine ecosystems, multinational researches along the Antarctic Peninsula area have been developing recently. Four member states of CCAMLR (Japan, Russia, UK, and USA) had conducted acoustic surveys in January-February 2000 (socalled CCAMLR-2000 survey), and krill standing stock at 120 kHz was estimated to be 44.29 million metric tonnes in the western Atlantic sector of the Southern Ocean. On the other hand, the Southern Ocean GLOBEC (SO-GLOBEC) Programme has prepared a serial winter survey to examine the factors that govern krill survivorship and distribution in relation to shelf circulation processes. Ship-based surveys using ice-breakers are being conducted by three nations (Germany, UK, and USA) around the Marguerite Bay during the austral fall and winter 2001 and 2002. In addition to these two large-scale surveys, some CCAMLR members have carried out joint oceanographic surveys near the South Shetland Islands to detect ecosystem changes since 1994. Especially from December 1999 to February 2000, in conjunction with CCAMLR-2000 survey, four nations (Japan, Korea, Peru, and USA) conducted acoustic surveys to produce time-series information on krill distribution and biomass near the South Shetland areas. Though the aims of each program and the approach to solve the scientific questions were different each other, the results from each program fill the gaps between programs. Further cooperation and exchange in these activities could be beneficial to each program.

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Artificial Joints - Commercialization Opportunity Analysis (인공관절의 사업화 기회 분석)

  • Lee, jong-eun;Kwon, young-il
    • Proceedings of the Korea Contents Association Conference
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    • 2007.11a
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    • pp.473-477
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    • 2007
  • Industry for artificial joint is a complex one based on various technologies, including mechanics, biotechnology, material engineering, and medicine which are connected closely. This industry has been already known to a higher value-added business, and as going into an aging society, is expected a market growth. Also, it is a knowledge based component industry and each components assembled into product is almost all import items. This characteristics made many small and medium and venture enterprises participate in this area. For these reasons, it is needed a government's promotion. In this study, commercialization environment was analyzed and then commercialization items and strategies was figured out. Firstly, three factors for need, environment, technology were analyzed and then growth drivers growth restraints were provided. Secondly, items and strategies for commercialization were analyzed based on needs and trends of technology. Commercialization opportunities are expected to be created based on strategies following as; building a integrated technology development system, making a public opinion, strengthening a marketing, entering into niche market, B2B strategies etc.

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A study on menopausal symptoms and health needs among middle aged women. (중년여성의 갱년기 증상과 건강요구에 대한 기초조사)

  • Cha, Young-Nam;Jang, Hyo-Soon;Kim, Keum-Ja;Han, Hae-Sil;Lim, Hye-Kyung;Chung, Young-Hae
    • The Korean Nurse
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    • v.34 no.4
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    • pp.70-82
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    • 1995
  • During the middle age of a woman's life cycle. several health changes and problems occur. Therefore. middle aged women must manage their health and maintain quality life by coping with bodily changes. However. today there is not enough research and health programs for middle aged women. Data from the study will be used for health promotion program development of middle aged women. Data was collected from January 21 to 24. 1995 by telephone interview. Four hundred middle aged women between 40 and 59 years old and living in Chon Ju City were interviewed. The results of this study were as follow: 1. Frequency rate of menopausal symptoms was 38.4%. The most serious menopausal symptom was psychosomatic symptom. Mean score orders of experienced symptoms were back pain, joint pain(1.80). nervousness(1.80). general weakness(1.67). 2. The most important problems as perceived by the clients were children(45.8%), health (24.0%) and economics(7.8%). The most serious health problems were concerning the muscle-skeletal system(45%) such as arthritis. spinal disk problems and osteoporosis. Adult diseases04.S%) such .as hypertension and diabetes were also health concerns. Health management activities reported were exercise(22.5%), social activity02%) and inactivity(53%)' 33% of clients were interested in health groups and they wanted a program of health education, exercise and social activity to be provided. 3. General characteristic variables were significantly related to the level of menopausal symptoms as follows: age(t=-2.06, p=0.040), status of marriage(t=-3.56, p=0.000), educational level (F=4.35. p=0.05) and menopausal status(t=4.37, p=0.000).

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Simulator Design and Performance Analysis of Link-K Based Relative Navigation System (한국형전술데이터링크(Link-K) 기반 상대항법 시스템의 시뮬레이터 설계 및 성능분석)

  • Lee, Ju Hyun;Lee, Jin Hyuk;Choi, Heon Ho;Choi, Hyogi;Park, Chansik;Lee, Sang Jeong;Lee, Seung Chan
    • Journal of Advanced Navigation Technology
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    • v.20 no.6
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    • pp.528-538
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    • 2016
  • In this paper, an extend kalman filter based relative navigation algorithm is proposed for Link-K based relative navigation. Link-K is a tactical data link system for joint operation capability upgrade of ROK forces. Link-K is inter-operable with Link-16 and transmit and received information of operations and target. In Link-K communication channel, PPLI message including transmitter position and TOA measurement can be used for relative navigation. Therefore Link-K based relative navigation system can be operated. In this paper, software based simulations were carried out for operational feasibility test and performance verification as error factors of proposed Link-K based relative navigation system.

Development of Semi-automatic Gas Metal Arc Welding Equipment for Fire Piping and Evaluation of Characteristics of Weld Joints (소방배관용 강관을 위한 반자동 가스메탈아크용접장치 개발과 용접부 특성평가)

  • Lim, Young-Min;Oh, Tae-Suk;Jo, Hyun;Koh, Jin-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.4
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    • pp.1460-1465
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    • 2012
  • The semi-automatic gas metal arc welding equipment was developed and the weldability of zinc coated steel pipes was evaluated in terms of strength, porosity and welding parameters including shielding gas composition. The good bead appearance and the reduction of porosity in the welds could be possibly obtained by adding $O_2$ to Ar. The strength and joint efficiency of welds made by the semi-automatic welding equipment was about 1.8 times higher compared with welds manually made. The integrity of welds was confirmed by the water pressure test as well, Finally, it is expected that the weld productivity will be enhanced even unskilled welders can produce quality welds by operating the semi-automatic welding equipment.

Study on Expansion of Cooperation Opportunities according to FTA between Korea and Israel (한-이스라엘 간 FTA 체결에 따른 협력기회 확대 연구)

  • Yoon, Jon-Mo
    • The Journal of the Korea Contents Association
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    • v.20 no.9
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    • pp.249-260
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    • 2020
  • This research examined Israel's economic trends, trades, and cooperation with Korea prior to the entry into force of the Free Trade Agreement (FTA) between Korea and Israel. Also, this research assessed opportunities and ways to expand the above more easily. Israel has a high level of technology in basic materials and information technology (IT). Meanwhile, Korea mainly exports automobiles and wireless communication equipment to Israel and imports semiconductor-related equipment and aviation components from Israel. Moreover, since the two countries signed a trade agreement in August 2019, they expect to expand trade with each other. As such, in order to promote multilateral trade and cooperation between the two countries, it is necessary to expand joint development opportunities through mutual collaboration on basic industries and smart mobility that Korea is in need. Further, Korean construction and materials companies related to the SOC industry in Israel should accelerate their local advances. In addition, more of the governmental support should be provided to foster regional experts and to offer various information to the companies entering the country.