• 한국응용곤충학회지
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• 제9권2호
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• pp.81-84
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• 1970

1) 본 보고는 사과나무 부란성병의 발생상황에 대하여 주산지인 충북, 충남, 경북등 3개도에서 1967년부터 1970년까지 4년 간 조사한 것이다. 2) 피해상황은 각지방에서 $30\%$ 내외가 감염되어 사과재배에 큰 위협을 주고 있다. 3) 수령별로는 대체로 수령이 많아질 수록 발병이 심한 펀이었다. 4) 품종간에는 홍옥의$6.1\%$가 가장 발병이 많았고 그 외는 Golden Delicious, 인도, 국광, 축의 순위였다. 5) 시비관계는 질소다량시비구가 $21.9\%$로 소양시비구에 비하여 약 1/3정도 발병이 많았으며, 붕소를 사용한 과원은 대조과원보다 약 1/4-1/6 정도로 발병률이 감소되었다. 6) 재배지대별로 보면 충북에서는 하천지대에 발병이 심했으나 경북지방은 대체로 하천, 평야, 구릉지대 어디서나 비슷한 경향이었다.

• 디지털융복합연구
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• 제13권5호
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• pp.205-211
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• 2015

최근 이동통신망과 휴대단말기가 급격하게 발전하게 되면서 모바일 오피스 서비스가 점점 각광을 받고 있다. 그러나, 사용자가 모바일 오피스환경에서 업무를 수행할 때 원격에 있는 자료를 업/다운로드 할 경우 제3자로부터 악의적인 공격을 받을 수 있다. 본 논문에서는 모바일 오피스 환경에서 사용되는 개인정보 및 기업정보(통화내역, 수신메시지, 전화번호부, 일정, 위치정보, 금융거래정보, 서류 등)를 담고 있는 스마트폰의 도난 분실로 인한 정보유출 예방 기법을 제안한다. 제안 기법에서는 개인정보 및 기업 정보의 상태정보를 삼각퍼지수를 이용하여 쌍대비교 행렬로 구현한다. 특히, 제안 기법은 쌍대비교 행렬로 구한 값을 개인정보 및 기업 정보와 쌍으로 구성하여 스마트폰 분실시 제3자가 개인정보 및 기업 정보를 확인할 수 없도록 하여 외부로 유출하는 것을 예방한다.

• 한국가구학회지
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• 제23권2호
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• pp.169-184
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• 2012

As this research is the one analyzing the color using status of the office furniture in overseas, it surveyed and analyzed the color use on the basis of total 22 products by selecting 7 office furniture companies in overseas so as to promote the upright use of the color in planning the office furniture. As for the research method, the theory of color system (NCS) and the theory of color harmony (Ostwald and Fiber Biren), which are used in this research on the basis of the theoretical consideration for the office furniture and the definition and importance of the color, have been specified and analyzed on the basis of these. In this result, only 8 products, which are 36.4% among 22 products of 7 companies, are harmonized as per the theory of color harmony of two colors. It is expected that the effective influence may be bestowed on improvement of the office environment and increase of the work efficiency as the more planned and effective use of the color is made for the office furniture on the basis of this research.

• 한국정보시스템학회지:정보시스템연구
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• 제20권2호
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• pp.155-176
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• 2011

The use of mobile office systems has been expanded due to the smartphones' rapid diffusion in Korea, and it has brought a new work environment that is different from traditional working patterns. In this study, the unique attributes of mobile office systems, such as ubiquity, usefulness, complexity, and insecurity, are examined along with the impact of these attributes on work overload and job stress. Based on transaction-based model of job stress, organizational support was applied as a stress inhibitor and also the moderator between work overload and job stress. The findings of this study show that ubiquity increases usefulness of mobile office systems; complexity increases both work overload and job stress; and insecurity increases job stress. Surprisingly, usefulness increases job stress, which means employees who perceive the efficiency of mobile office systems higher may feel more job stress. Organizational support for mobile office systems significantly shows the moderating effect, but no direct mitigating effect on job stress. The theoretical and practical implications in order to mitigate the side effects of mobile office systems based on the research findings are thoroughly discussed.

• 한국가구학회지
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• 제23권4호
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• pp.395-406
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• 2012

This study aims at the development of office desk system considering variability to realize various typed desks. The opened and variable workstation for good communications and team work between team members has maintained since 2000. Recently, owing to the growth of knowledge industry and the promotion of office environment, the differentiated workstations are being organized by the type of business. Such a trend reflects that users are requiring a variety of office desks. Therefore, this study focuses on systematic variability to solve a variety of workstations required for office space. The object of this study also includes the basic typed-desks and the other desks realized from variable work. This study also aims at the practical variability to feel all the users and manufactures by realizing 6 kinds of desks with the smallest parts. Consequently, it verifies that the systematization can get a designed unity, it is easy for users or manufactures to assemble and disassemble the systematized desks in office space, where the users can often change the workstation with their compatible parts. It is also thought interior designers should carry out a variety of studies on system workstaion, based on the advanced variability.

• 한국대기환경학회지
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• 제27권6호
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• pp.692-702
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• 2011

For more effective indoor radon reduction policy and technique, we researched radon data analysis for some buildings in Seoul. Those buildings were categorized as dwelling, underground and office space and the variations of radon concentration and its sources were evaluated. The variations of radon concentrations of indoor space of buildings for a day were patterned specifically by dwelling habits and different environment. As for the new built apartments which were not yet moved in, their indoor radon concentrations were showed more than 3 times after applying interior assembly, and were 5 times higher than ones of rather old residences. As for the subway stations, the radon concentrations during off-run times were about 15% higher than run-times. 10% of radon seemed to be reduced by installation of platform screen doors. As for office space, radon concentrations during working hours were about 2.5 times higher than non-working hours. Plaster board are expected as a main source of radon for them. By radon measurement method for long-term, its data can be over estimated because it covers non-active time in office or public space. Therefore combination of short and long-term measurement method is required for effective and economic reduction. Furthermore importance of ventilation is requested as public information service for all dwelling space. And also standardization for radium content or radiation of radon is necessary.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2005년도 추계종합학술대회
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• pp.1209-1212
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• 2005

By using x86 processor for office environment, an improved Network Display System is implemented in this paper. The Network Display System is developed based on the x86 processor, and the system contains ethernet controller that can be used internet by stand alone. The Windows CE.NET is adopted as an operating system, and TFT-LCD monitor system is embedded..

• 한국주거학회:학술대회논문집
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• 한국주거학회 2000년도 학술발표대회논문집
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• pp.159-165
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• 2000

The purpose of this study is to develop a virtual office design in a 3D digital environment which involves a consideration of what people do and need in a virtual workplace and then translating that into a virtual environment for collaborative design. Areas in a virtual design office are defined according to different uses or activities in a physical office. The workplace includes a hall and information desk, working area, a conference room, a library, an entertainment room and a management room. It is important to define areas considering shared territory and personal territory. Communication and collaboration amonge designers are provided over the World Wide Web.

• 환경정책연구
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• 제2권2호
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• pp.81-103
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• 2003

This paper compares the environmental economic performance of the South Korean and the German economy during the last decade. The analysis is based on comparable data from the Environmental Economic Accounts (EEA). The EEA is a satellite account to the National Accounts which enhances the conventional economic accounts by a description of the interactions between the economy and the environment. The data from the EEA and the national accounts are fully compatible. In absolute terms the environmental pressures caused by economic activities were with regards to the environmental factors used for the analysis generally lower in South Korea than in Germany. If the use of environmental factors is related to each country's gross domestic product (environmental productivities) a lower level of environmental productivity can be observed for most of the environmental factors in South Korea compared to Germany. For example in 1999 energy and $CO_2$ productivity were about two fifths of the German level. This corresponds to the relation regarding labour productivity (Gross domestic product per employment).

• 한국태양에너지학회:학술대회논문집
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• 한국태양에너지학회 2008년도 춘계학술발표대회 논문집
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• pp.154-159
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• 2008

Daylight is an important component for human and energy saving. Also, available daylight in inside provides positive influence on psychological and physiological aspects as well as good visual environment. It is important to lighting design for office building not only designing for artificial lighting but also using daylight for energy savings. Therefore, lighting designers and architectures must consider the effects of the daylight for human environment and energy savings. The BIN Method is one of the methods to predict energy savings using computer simulation but it spends more time than expectation. So, this study performs to simulate a simple space using the RADIANCE for examination and simplification of the BIN Method.