• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2007년도 춘계학술대회 논문집
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• pp.242-247
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• 2007

As individual's experiences become more diverse and abundant, demands for design are becoming stronger and the propensity to consume is becoming more diverse. In such an age of pluralization, while hotels displaying distinct design characteristics are spreading rapidly like a trend studies regarding expressive characteristics of such design are still insufficient so the accurate understanding and analysis of hotel guest room designs is needed. To this end, this study analyzes and studies the characteristics and trends of design expressions, surveying domestic cases using hotel guest rooms, which have begun to diversify through the rise of design hotels in Korea, as subjects.

• 한국도서관정보학회지
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• 제38권4호
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• pp.529-546
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• 2007

이 연구는 KDC 제5판의 개정 내용을 제안하는 것이다. 개정되는 제5판은 조합식 구조를 전제로 다양한 합성방법을 사용하는 것이 필요하다. 또한 부가표의 신설, 주기의 다양화, 보조표의 전개를 확대하고, 기호 합성방법은 "기본기호 $\sim$에 $\sim$표의 기호 $\sim$을 합성한다." 형식의 주기를 일관성 있게 사용하고 실질적인 보조표의 역할을 할 수 있도록 개정할 것을 제안한다.

• 한국태양광발전학회지
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• 제6권1호
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• pp.86-91
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• 2020

Nepal is among the richest in terms of water resource availability and it is one of the most important natural resources of the country. Currently, 72% of the population is electrified through the national grid system. The power generation mix into the grid is hydro dominated with minor shares generated from solar and thermal (accounts for less than 1%). To achieve sustainable development in the power sector it is essential to diversify power generation mix into the grid. Knowing the facts, the government has a plan to achieve a 5-10% share of power generation from solar and mix it into the grid system. Solar is the second most abundant, prominent and free source of renewable in the context of Nepal. This study mainly focuses on the grid-connected solar system, its importance, present status, government efforts, and its need. It is based on the review of literature, news published in national newspaper online news and international organization's report.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2009년도 춘계학술대회
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• pp.305-308
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• 2009

According to the returns of Housing and business cycle over the period 1992 to 2007, it is a measure of the total volatility faced by investors in Housing properties. First, it isn't a distinct difference from business cycle contrary to U.S. Second, the rise of purchase price in total apartments moves up the consumer price index. According to the cross-sectional dispersion of returns and growth in net operating income (NOI) of apartments, industrial, retail and office properties using panel data for U.S. metropolitan areas over the period 1986 to 2002, it is a measure of the total volatility faced by investors in commercial real estate. To the extent that most of that volatility is difficult to diversify, cross-sectional dispersion may be an appropriate measure of risk.

• 통상정보연구
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• 제8권3호
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• pp.99-119
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• 2006

The recent trend in the payment terms of international trade shows the gradual shift toward more diversified payment methods (from L/C to not L/C) in order to cope with the increasingly dynamic international transactions in a more flexible manner. The reasons behind this recent shift are as follows : first, the global trade market is breaking away from the traditional L/C methods based on letters of credit toward a not L/C methods. nother reason for the changing trade payment methods is the increasing volume of intra transactions between headquarters and their foreign subsidiaries based on collection payment methods. Having mentioned the above problems that impede the Korean export insurance system, some suggestions can be put forward through a comparative analysis with foreign export insurance system. First, inducing private investments is one way of strengthening financial health of the KEIC. The KEIC also needs to diversify its insurance coverage adapting to the changing international trade environments.

• 한국디지털정책학회:학술대회논문집
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• 한국디지털정책학회 2004년도 춘계학술대회
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• pp.483-489
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• 2004

The purpose of this paper is to establish the policy for the abroad promotion of small-medium and venture businesses. The core strategy is enhancing the total sales trough the low management cost and low advertisement cost. The Partnership Management by the Export Cooperation Organisation is a model which is maximize the outputs and profits at the same time minimize the fixed costs, advertisement costs etc. The effect of synergy from the grand exhibition and partnership management will be a critical momentum to the national business that concrete and diversify the export.

• 대한치과의사협회지
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• 제38권7호통권374호
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• pp.656-663
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• 2000

Recently dental emergency patients tend to increase and diversify because of increased living quality and acknowledgement of health care. We performed this study to understand the pattern of dental emergency and perform the adequate diagnosis and treatment. From August 1998 to July 1999, we inverstigated the rate of dental emergency, distribution according to disease pattern, monthly distribution, and types of emergency treatment from all the emergency patients that visited emergency medicine of Daejin Medical Center, Jesaeng Hospital. There were 266 dental patients(0.978%) from total 27,192 emergency patients. Types of emergency situations included lip lacerations, teeth fracture, teeth missing or avulsion, TMJ contusion, mandible fracture, tongue laceration, toothache, teeth luxation, and so forth. Dental emergency had highest frequency in July. The most common treatments included primary closure of soft tissue lacerations, fixations of luxated teeth and medications.

• 한국통신학회논문지
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• 제34권5A호
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• pp.347-354
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• 2009

In this paper, we propose a new transmit diversity technique for multiple-input multiple-output (MIMO) systems to improve the link level performance of open-loop systems. By cyclically applying a predetermined set of preceding weight vectors, artificially induced fluctuation is created to achieve additional diversity gain in flat fading channels. To design the set of the precoding vectors, we exploit the knowledge on the distribution of near optimum Preceding vectors observed in a beamforming scheme based on the rotation transformations. Simulation results demonstrate that the proposed open-loop diversity scheme with an arbitrary number of transmit antennas achieves a full diversity gain with computational complexity comparable to a single-input single-output (SISO) system.

• 한국세라믹학회지
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• 제35권7호
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• pp.699-705
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• 1998

본 논문에서는 공동모델을 이용하여 직사각형의 패치를 가지는 마이크로 스트립형 유전체 세라믹 안테나의 최적구조를 설계하고, 그 결과를 바탕으로 900 MHz대 중심주파수를 가지는 시작품을 제작하였다. 본 연구의 결과는 기존의 헬리컬 안테나보다 성능과 무지향성이 우수한 유전체 세라믹 안테나를 개발하는 것 뿐만아니라, 안테나의 다양화에 유용한 도구로 사용될 수 있을 것이다.

• 산업경영시스템학회지
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• 제2권2호
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• pp.115-124
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• 1979

The purpose of this study is theoretical research on risk. The research is focused on systematic risk. Chapter I is objective of this study, Chapter II includes definition and measurement of risk. Chapter III introduces attitudes toward risk and classification of risk. Chapter IV discusses Portfolio theory, Capital market line and Shape and Lintner model The objective of firm is assumed to maximize its value. In a world of uncertainty, value is not determined by earnings alone, the degree of risk involved with the streams of earnings. Financial manager has to consider the risk in order to maximize the value of firm. Total risk can be classifier into two parts : Systematicrisk and unststematic risk by Sharpe. Systematic risk is important because investors can't diversify it. Blume and Jensen measured f and they testified that the f is stationary over the time For further study, Korean stock mark has to take emperical study about $\beta$ and its stationarity.