• 한국경영정보학회:학술대회논문집
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• 한국경영정보학회 2008년도 춘계학술대회
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• pp.232-237
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• 2008

Korea is one of the most advanced countries in terms of nation-wide readiness for conducting complex trade processes in an electronic way. Since various trade processes are well-known for their complexity and cost as well as time consuming characteristics due to required collaborations with involving parties, automation and efficiency are always the main concern of trade-related practitioners. Using information technology can be a possible solution to this problem and Korea has developed the national e-trade infrastructure called "u-Trade Hub." In this paper, we propose the framework to enhance the national integrated e-trade system called "u-Trade Hub," which is ready to be released for commercial use in near future. We propose the framework to upgrade u-Trade Hub in four directions: (1) opening, (2) strengthening community feature, (3) modularization, (4) seeking profitability. In this paper, we study and compare national e-trade environment of other countries such as Singapore and Japan. Then, we analyze and design the enhanced e-trade infrastructure based on Web 2.0.

• 생약학회지
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• 제2권3호
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• pp.125-156
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• 1971

The nation-wide medicinal plants list is prepared on the basis of the collected plant samples from 22 places of 9 regions where the authors possiblely surveyed and the references on field survey reported by others. No one has reported this kind of list before and the Engler's classification system is applied in this list instead of the previously applied Nakai's classification system. And also Korean name, occurrence, distribution, medicinal part, and name of crude drugs are described in the list. According to the results of this study, the number of the natural and cultivated medicinal plants in Korea are 950 kinds presently; i.e., 719 species, 1 subspecies, 209 varieties, 1 subvariety and 20 formas which belong to 142 families and 437 genera. Out of the 950 medicinal plants, cryptogamae are 22, herbs 550 and woodies are 278. The usual common drugs are 284 kinds and the allied plants are estimated 160 kinds. And there are some folk medicines and un-utillized medicinal plants.

• 대한방사선기술학회지:방사선기술과학
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• 제22권1호
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• pp.79-85
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• 1999

This is an exploratory study to describe clinical demonstration patterns assessment and training-related problems(TRP) in Korea. A probability sample was drawn from Nation-Wide area by a multi-stage cluster sampling. This study in radiotechnological students of college over two years from 1997. Clinical demonstration patterns in this study involve a fundamental concept of radiotechnological students, a general notion of clinical demonstration, a rates of satisfaction in clinical demonstration, clinical demonstration patterns assessment, and training-related problems(TRP). High prevalence rates of clinical demonstration were found in male, students over twenty-four years old, those who perform at least hospital in college of medicine.

• International Journal of Industrial Entomology and Biomaterials
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• 제24권1호
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• pp.41-47
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• 2012

The Scarites aterrimus (Coleoptera: Carabidae) dwells exclusively on coastal sandy dunes. Previously, we investigated the nation-wide magnitude and nature of genetic diversity of the species using mitochondrial COI gene and found moderate to low magnitude of sequence diversity, the presence of closely related haplotypes, and relatively high gene flow estimate. Based on these observations we concluded that the species had no historical barriers that bolster genetic subdivision and possible population decline. In this study, we additionally sequenced mitochondrial COII gene from 23 individuals collected from 9 Korean localities to confirm previous findings. Sequencing of 688 bp COII gene provided 5 haplotypes ranging in sequence divergence from 0.145% to 0.291% (1 ~ 2 bp), further confirming low sequence divergence of the species. Gene flow estimates and genetic diversity estimates also support the previous findings that there had been no historical barriers that bolster genetic subdivision.

• 기술혁신연구
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• 제16권1호
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• pp.81-106
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• 2008

By analyzing a nation-wide survey, this article examines research related norms and values of 684 scientists in 16 universities and 7 government supported research institutes. The survey shows that Korean scientific community tends to reject communality and disinterestedness while it accepts universalism as a norm. Organized skepticism is received a lukewarm support. In contrast, Korean scientific community tends to perceive the intellectual property and secrecy as legitimate and believe that scientists should consider the applicability of scientific research outcome and its social impacts when they choose research topics. When other variables are controlled for, the more basic research a scientist conducts the scientist is more likely to support communality and reject secrecy. The younger scientists are less likely to accept disinterestedness and the claim that the scientists should keep distance from social issues than the older. Scientists who work in the government-supported research institutes are more likely to view secrecy for more than 6 months as legitimate and reject the claim that science should not be affected by society than university scientists. The implications of these findings are discussed.

• 보건교육건강증진학회지
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• 제6권1호
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• pp.60-65
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• 1989

A statistical analysis was made on 15,971 surgically operated patients at D-Medical Center in the year of 1978 and 1988. 1,416 cancer patients among them were classified by sex, age, and malignant tumor site. The obtained results indicated that trend of male cancer was generally similar to the results of nation wide study. But, specific phenomenon was found in the case of female cancer in Daegu-Kyungbuk area. Among females the frequency rank was uterine cervix (35.77%), breast (17.97%), stomach (11.65%) in 1988. The frequency of uterine cervix was higher than other area. Breast cancer was highly ranked tumor compare with other area, and its age distribution also appeared in much younger decade.

• 산업공학
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• 제16권4호
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• pp.411-420
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• 2003

This paper deals with how Korea Post establishes a nation wide network of the parcel warehouse & distribution centers(PWDC). The state-of-the-art of the parcel service business in Japan and U.S. are introduced for benchmarking purpose. Potential customers of the PWDC and their major goods are identified. Current major customers of the Korea Post were interviewed to figure out the potential demand of the PWDC service. Five-year volume estimation of the Korea Parcel Service(KPS) is presented based on the past 30-month B-C volume of the four major door-to-door delivery service companies in Korea. Yearly construction plan of the PWDCs is proposed; and the networking strategy of PWDC is discussed.

• 지식경영연구
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• 제9권4호
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• pp.51-63
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• 2008

Effective energy consumption now becomes one of the area of knowledge management which potentially gives global impact. It is considerable for the energy management to optimize the usage of energy, rather than decreasing energy consumption at any cases. To resolve these challenges, an intelligent and personalized system which helps the individuals control their own behaviors in an optimal and timely manner is needed. So far, however, since the legacy energy management systems are nation-wide or organizational, individual-level energy management is nearly impossible. Moreover, most estimating methods of energy consumption are based on forecasting techniques which tend to risky or analysis models which may not be provided in a timely manner. Hence, the purpose of this paper is to propose a novel individual-level energy management system which aims to realize timely and personalized energy management based on context-aware computing approach. To do so, an index model for energy consumption is proposed with a corresponding service framework.

• Clinical and Experimental Pediatrics
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• 제54권12호
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• pp.481-488
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• 2011

In the current era of low-birth rate in Korea, it is important to improve our neonatal intensive care and to establish an integrative system including a regional care network adequate for both high-risk pregnancies and high-risk newborn infants. Therefore, official discussion for nation-wide augmentation, proper leveling, networking, and regionalization of neonatal and perinatal care is urgently needed. In this report, I describe the status of neonatal intensive care in Korea, as well as nationwide flow of transfer of high-risk newborn infants and pregnant women, and present a short review of the regionalization of neonatal and perinatal care in the Unites States and Japan. It is necessary not only to increase the number of neonatal intensive care unit (NICU) beds, medical resources and manpower, but also to create a strong network system with appropriate leveling of NICUs and regionalization. A systematic approach toward perinatal care, that includes both high-risk pregnancies and newborns with continuous support from the government, is also needed, which can be spearheaded through the establishment of an integrative advisory board to propel systematic care forward.

• 한국경영과학회지
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• 제24권4호
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• pp.95-109
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• 1999

We propose a series of methodologies that can evaluate relative efficiency of logistics units(centers) in three categories; managerial, cost, and operational efficiency. Inputs and outputs of logistics systems are first defined. Appropriate quantitative and qualitative measures for the three categories are then selected. Employed also are Analytic Hierarchy Process, Weighted Scoring Method, Stochastic Frontier Model, and Data Envelopment Analysis for the development of a comprehensive assessment scheme. Our scheme not only assesses the degree of relative efficiency of logistics units but also identify the sources of inefficiency in each unit The methodologies are applied to a large telecommunications company which operates 12 distribution centers nation wide. Relative efficiencies of the centers are compared using 1995-1997 performance data. Summarized are the level of efficiency of each distribution center for each of the three categories. The degree and sources of inefficiency of each distribution center are also discussed.