• Title/Summary/Keyword: IT/IS

Search Result 319,331, Processing Time 0.158 seconds

The Impact of the Absorptive Capacity and IT Usage on Firms' Innovation (기업의 흡수역량과 정보기술 활용도가 혁신에 미치는 영향)

  • Bae, Jooncheol;Lee, Sang-Yong Tom
    • Journal of Information Technology Applications and Management
    • /
    • v.20 no.1
    • /
    • pp.173-195
    • /
    • 2013
  • This study is to analyze the impact of the absorptive capacity and information technology (IT) on firms' innovation. The absorptive capacity is measured by R&D investment intensity, R&D manpower concentration, and the firm's size. We try to see the interaction effects between the absorptive capacity and IT usage on firms' innovation. We also look into the differences of the impacts between manufacturing industry and service industry as well as IT industry and service industry. We found that IT and R&D intensity have stronger interaction effect on innovation in manufacturing industry than in service industry, which shows that IT plays a more important role in the accumulation of knowledge in R&D activity in manufacturing industry. Contrarily, in service industry, IT and R&D manpower concentration has significant interaction effects on innovation. This means that the role of IT in service industry is sharing knowledge and experiences among employees in service industry. The interaction effect between firm's size and IT has positive impact on innovation in manufacturing industry, while it has negative impact on innovation in service industry. Finally, we found that the interaction effect is statistically significant in non-IT industry, while it is not statistically significant in IT industry.

A Study on Structural Analysis of Reinforced Longitudinal Rib in Orthotropic Steel Deck Bridge (보강된 세로리브에 의한 강바닥판교의 응력변화 연구)

  • Kong, Byung-Seung;Kim, Min-Ho
    • Proceedings of the KSR Conference
    • /
    • 2007.11a
    • /
    • pp.468-475
    • /
    • 2007
  • The Steel deck a structural analysis in head plate form change the objective bridge which it sells it accomplished a detailed structural analysis from the research which it sees and Bulk-head plate it accomplished. The length rib where the fatigue crack which is considerable generally occurs, width rib connection department and the length rib side, the width rib side it compares principal stress in the object and it does to sleep. It applied the grudge element model which it describes consequently after words and a load and a boundary condition and it executed it compared a static test and principal stress. It grasped the stress conduct of the The Steel deck petal which it follows in hand weaving rib affix location and the affix location to sleep in order to analyze a same location Bulk-head the head and comparison considered. From the detailed section which is reinforced with the stress investigation result hand weaving rib of the location which is weak in structural analysis result fatigue crack of form star reinforcement details basic form and Bulk-head the form which is reinforced with the head plate compared to principal stress investigation hour it is judged at the section which separates most.

  • PDF

The analysis on the operation condition and premium proportion for estimating the appropriate capacity of Cooling Equipment - Public office- (열원장비의 적정용량산정을 위한 장비가동현황 및 할증률 분석 - 공공업무시설 -)

  • Shin, Mu-Kyung;Park, Sung-Hun;Park, Eun-Ha;Jang, Jong-Woon;Lee, Ji-Won;Kim, Se-Hwan
    • Proceedings of the SAREK Conference
    • /
    • 2006.06a
    • /
    • pp.506-511
    • /
    • 2006
  • To today with the acceleration due to the preference actual condition of high-class energy national income level it is together improving. It follows hereupon and it is convenient and the neat heat source is increasing a tendency where it is. It investigates the government offices building in commerce portion from the research which it sees and from the draft it analyzes a coat dosage. And comparison it analyzes the movable present condition of thread use dosage and the freezer. It presents the improvement direction against enemy conditions heat source equipment selecting. Also, currently it produces the dosage of heat source equipment and application it tries. The result, the various safety rate and the premium rate which it uses universally are considered above thread using. The reappraisal for enemy conditions heat source equipment selecting which it follows hereupon is necessary.

  • PDF

LDI (Layered Depth Image) Representation Method using 3D GIS Implementation (LDI 표현방법을 이용한 3D GIS 구현)

  • Song Sang-Hun;Jung Young-Kee
    • KSCI Review
    • /
    • v.14 no.1
    • /
    • pp.231-239
    • /
    • 2006
  • Geographic information system (GIS) geography reference it talks the software system which is possible. When like this geographic information system in key feature trying to observe the problem which is an expression of geography information in the center, the research and development with 3 dimension expressions is active from 2 dimension expressions of existing and it is advanced. double meaning geography information which is huge to be quick, the place where it controls efficiently there is a many problem, the ring from the dissertation which it sees and 3 dimensions and efficient scene of the GIS rendering compared to the ring from hazard image base modeling and rendering compared to hazard proposal LDI (Layered Depth Images) it uses GIS rendering compared to the ring to sleep it does. It acquired the terrain data of 3 dimensions from thread side base method. terrain data of 3 dimensions which are acquired like this the place where it has depth information like this depth information in base and the LDI, it did it created. Also it was a traditional modeling method and 3DS-Max it used and it created the LDI. It used LDI information which is acquired like this and the GIS of more efficient 3 dimensions rendering compared to the possibility of ring it was.

  • PDF

Cognition of Korean Tradition and the Required Basic Educational Contents Among Interior Architects (실무 종사자들의 한국 전통성에 대한 인식 및 요구되는 전통관련 기초 이론 교육의 내용)

  • 오혜경;천진희
    • Journal of Families and Better Life
    • /
    • v.20 no.4
    • /
    • pp.53-60
    • /
    • 2002
  • The purpose of this study was to comprehend the cognition of Korean tradition and the required basic educational contents among interior architects. The survey had been made 277 designers and the major findings of this study are as follows. First. It is revealed that only a half of interior architect have been taught about Korean tradition in university and their level of knowledge is entry level. Therefore it is found that the education in university on the Korean tradition was not sufficient enough Second, it is believed that one ideal way of expressing Korean tradition is re-interpreting traditional motive with modern views and another way is to express abstractly about Korean traditional space arrangement, composition and space concept. It is found that substantial knowledge and information is required to express Korean tradition effectively. Third. it is found that a lot of interior architect has faced difficulties in carrying out projects because of not having sufficient knowledge related to Korean tradition. Therefore it is recommended to educate basic theory about Korean tradition first and then reinforce the program by including field trip In university curriculum. Fourth. it is necessary to re-educate to current Interior architect because of lacking knowledge about Korean tradition. The recommended area in priority order is traditional Interior space, traditional architecture, traditional color, traditional pattern and traditional furniture

A Study on the Effectiveness of Small-scale Maps Production Based on Tolerance Changes of Map Generalization Algorithm (지도 일반화 알고리듬의 임계값 설정에 따른 소축척 지도 제작의 효용성 연구)

  • Hwakyung Kim;Jaehak Ryu;Jiyong Huh;Yongtae Shin
    • Journal of Information Technology Services
    • /
    • v.22 no.5
    • /
    • pp.71-86
    • /
    • 2023
  • Recently, various geographic information systems have been used based on spatial information of geographic information systems. Accordingly, it is essential to produce a large-scale map as a small-scale map for various uses of spatial information. However, maps currently being produced have inconsistencies between data due to production timing and limitations in expression, and productivity efficiency is greatly reduced due to errors in products or overlapping processes. In order to improve this, various efforts are being made, such as publishing research and reports for automating domestic mapping, but because there is no specific result, it relies on editors to make maps. This is mainly done by hand, so the time required for mapping is excessive, and quality control for each producer is different. In order to solve these problems, technology that can be automatically produced through computer programs is needed. Research has been conducted to apply the rule base to geometric generalization. The algorithm tolerance setting applied to rule-based modeling is a factor that greatly affects the result, and the level of the result changes accordingly. In this paper, we tried to study the effectiveness of mapping according to tolerance setting. To this end, the utility was verified by comparing it with a manually produced map. In addition, the original data and reduction rate were analyzed by applying generalization algorithms and tolerance values. Although there are some differences by region, it was confirmed that the complexity decreased on average. Through this, it is expected to contribute to the use of spatial information-based services by improving tolerances suitable for small-scale mapping regulations in order to secure spatial information data that guarantees consistency and accuracy.

Development of Labor Productivity Index for Steel Construction (철골공사의 노동생산지수 개발)

  • Kang Byoung-Ryoul;Kim Ki-Sung;Um Ik-Joon;Koo Kyo-Jin
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • 2004.11a
    • /
    • pp.353-357
    • /
    • 2004
  • The construction competition is more deepened with the enterprise possibility increase which it follows in the regulation relaxation back against the construction market penetration which carries and the instability of market is added an extra weight and it solves the aspect where also the profitability which is caused by with low price bidding decreases. Against a productivity with the overcome plan it is researched plentifully and the far for a productivity improvement, there is so far to construction, the productivity being used with only include meaning, is to a practical affairs and the application ver)r as the level which is feeble is a possibility of doing. It is like that and the research develops the producing district possibility of new steel-frame work and in the actuality which sees the production volume of steel-frame work and a construction accomplishment process effectively and to be right numerical figures it does it plans it controls and manages the place ultimate objective which it puts.

  • PDF

A Study on Development Planning of Cultural Center of Leisure for Teenagers in a Rural Area - Focused on Development Planning of Cultural Center of Leisure in Geochang-gun - (농촌지역 청소년여가문화센터 개발계획에 관한 연구 - 거창군 청소년여가문화센터 개발계획을 중심으로 -)

  • Joo, Woo-Il;Kweon, Hyeon-Cheol;Kim, Keun-Sung
    • Journal of the Korean Institute of Rural Architecture
    • /
    • v.9 no.2
    • /
    • pp.75-85
    • /
    • 2007
  • This study is purposed to setting up leisure facilities for provincial teenagers. And this center will be constructed facilities considering young boys and girls's need in geochang-gun. It is carried out those as follows;(1) it is, first of all, examined architectural factors concerned about an demand of young boys and girls in geochang-gun;(2) it is, secondly, established spaces and programs that it is analyzed an alternative proposal considering merits and faults;(3) it is, finally, suggested facilities of It's. The result of study, A development planning of "geochang-gun leisure cultural center" is suggested that it is induced to 'cultural building', 'physical exercise facilities' and 'a boarding house for students of the back regions'. It is, Ultimately, focused development of leisure facilities on demands and feelings of teenagers in a rural area.

  • PDF

A study on precision drive mechanism for monochromator grating (단색 분광기 회절격자의 정밀 구동 기구에 관한 연구)

  • Kim, D.S.;Park, K.B.;Kwak, Y.K.
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.14 no.11
    • /
    • pp.42-49
    • /
    • 1997
  • The extent of absorption and transmitance of the light that passes through some material is changed as the wavelength of the light varies, and which makdes it possible to estimate characteristics of the material. Spectrometer is a measurement system that can analyze the characteristics of material by using this principle. Its application field is so wide that it can be applied to all the arease that are concerned with analyzing materials : biological, environmental, medical and chemical area etc. This study is focused on developing precision sine drive mechanism for grating monochromator which is the most important part of the spectrometers. It is designed to be simple in struicture. It is achieved to derive basic principles to manipu- late precision sine drive mechanism : it should be aligned with a condition that .beta. , the angle between grat- ing normal and grating rod should be the same as .gamma. , the one between moving nut's normal and sliding guide. And also, it's found that the mis-alignments of the grating and mirrors are not the main factor in guaranteeing the linearity of sine drive mechanism. Performance evaluation is achieved by a standard sample by comparing experimental results with standard values. It results in wavelength accuracy of .+-. 0.5nm and resolution of 1nm. Conclusively, it can be verified that the sine drive mechanism developed in this study is not only simple in structure, but also stable and excellent in performanes.

  • PDF

A Study on the Strategy Management in the Foodservice Industry (외식산업의 경영전략에 관한 연구)

  • 정찬희;홍철희;최혜경
    • Culinary science and hospitality research
    • /
    • v.5 no.2
    • /
    • pp.261-279
    • /
    • 1999
  • In order to meet competitive power, foodservice should aim to satisfy customers through distinguished quality and service as well as speciality and know-how. Especially, in coming 2000 year will be openned ASEM, 2001 will be the "Year to visit Korea", 2002 will be openned Korea-Japan Soccer World Cup, with these event as a momentum the domestic foodservice industry would be continuously increased and improved. Foodservice industry is the tertiary industry with the potentiality, tremendous popularity, premanancy and future-orient, it is gradually taking root as a basic industry after going through the industrialization. Furthermore, foodservice industry aim to satisfy customer based on quality, services, cleanliness, atmosphere, timing and value, besides, it is customer closeby service which to supply value and satisfaction through systemization, being manual, being technological renovation. Strategic management of foodservice industry is as following: Firstly, marketing strategy requires positing strategy to recongnize self-brand to the customer, thus requires to get hold how to take firm in customers′ mind. And then distingushed strategy requires. So somehow it is important to secure competitive in customers′ mind. Secondaryly, it requires strategy of competive advantegy. It is not to improve unique core competence of industry which is developed and studies for a long time but to pursuit diversfication based on core of industry Thirdly, it requires strategy of customer satisfaction. In these modern days it is important how much to satisfy customer, as it could be not expect continuous frowth and development without strategy of customer satisfaction. Therefore strategy of customer satisfaction is a necessary condition for the foodservice industry.

  • PDF