• 한국농촌계획학회:학술대회논문집
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• 한국농촌계획학회 1998년도 임시총회 및 추계 학술논문발표회
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• pp.28-30
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• 1998

The purpose of this study is to find the adjective check list for rural stream landscape evaluation. The methods used in this study were to make the adjective check list suitable for stream landscape, to measure the adjective check list by the method of semantic differential scale, and to find the adjective check list suitable for evaluation of stream landscape. The adjective check list suggested in this study can guarantee objectivity of evaluation in improving or restoring stream landscape.

• JSTS:Journal of Semiconductor Technology and Science
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• 제16권5호
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• pp.550-556
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• 2016

Polar codes are one of the most favorable capacity-achieving codes due to their simple structure and low decoding complexity. However, because of the disappointing decoding performance realized using conventional successive cancellation (SC) decoders, polar codes cannot be used directly in practical applications. In contrast to conventional SC decoders, list SC (SCL) decoders with large list sizes (e.g. 32) achieve performances very close to those of maximum-likelihood (ML) decoders. In SCL decoders with large list sizes, however, hardware increase is a severe problem because an SCL decoder with list size L consists of L copies of an SC decoder. In this paper, we present a low-area SCL decoder architecture that applies the proposed merged processing element-sharing (MPES) algorithm. A merged processing element (MPE) is the basic processing unit in SC decoders, and the required number of MPEs is L(N-1) in conventional SCL decoders. Using the proposed algorithm reduces the number of MPEs by about 70% compared with conventional SCL decoders when the list size is larger than 32.

• 한국산림과학회지
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• 제106권2호
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• pp.111-120
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• 2017

IUCN의 적색목록은 전 세계 규모에서 가장 신뢰받는 멸종, 희귀 동식물종의 평가와 보전 정보를 제공하고 있다. 2016년 7월까지 한반도에 분포하는 식물중 IUCN 적색목록 평가를 받은 종은 236종으로, 5종이 멸종위기종(CR), 20종이 위기종(EN), 9종이 취약종(VU)으로 확인되었다. 나머지 189종은 약관심종(LC)으로 평가되었다. 환경부는 2011년 국가적 색목록 평가라는 명목 하에 IUCN 적색목록과 내용, 형식이 다른 정성적 기준에 따라 평가 결과를 제시하였다. 이와는 별개로 환경부는 멸종위기종 I급과 II급 목록을 57종으로 수정 제시하였다. 이 목록은 IUCN의 적색목록과 비교시 일부 공통종이 있으나 공통종도 보전상의 지위가 일치하지 않는다. 이런 평가 내용의 불일치의 이유는 남한이라는 제한된 지역 수준의 평가로는 전 세계 규모의 평가와는 결과가 일치할 수 없기 때문이다. 평가에 필요한 정보가 부실하게 제시되거나 정보가 없는 상태에서 자의적 평가가 이루어진 경우도 있다. 국가 단위의 종 관리를 위해서는 멸종과 절멸에 대한 엄밀한 용어 적용과 남한에 국한된 제한적 시각의 편향된 결과를 배제하고, 분류학적 실체에 근거한 종 선정, 평가를 위한 개체군의 크기, 분포, 개체수, 개체군 증감에 대한 구체적 자료 제시와 수집이 필요하다. 환경부의 현재 멸종위기동식물 목록은 '국내절멸위기목록'으로 변경하고, 전 세계 단위의 IUCN적색목록 평가종을 '멸종위기목록'으로 이원화해서 관리할 필요가 있다. 현재 국가 기관에서 제시하는 몇 백 종의 과도한 목록 보다는 우선 평가 대상의 종을 순차적으로 늘려가면서, 평가 및 종관리에 내실을 다지는 것이 필요하다.

• 한국임상약학회지
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• 제32권2호
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• pp.116-124
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• 2022

Background: High-alert medications (HAMs) are medications that bear a heightened risk of causing significant patient harm if used in error. To facilitate safe use of HAMs, identifying specific HAM lists for clinical setting is necessary. We aimed to develop the national level HAM list for acute care setting. Methods: We used three-step process. First, we compiled the pre-existing lists referring HAMs. Second, we analyzed medication related incidents reported from national patient safety incident report data and adverse events indicating medication errors from the Korea Adverse Event Reporting System (KAERS). We also surveyed the assistant staffs to support patient safety tasks and pharmacist in charge of medication safety in acute care hospital. From findings from analysis and survey results we created additional candidate list of HAMs. Third, we derived the final list for HAMs in acute care settings through expert panel surveys. Results: From pre-existing HAM list, preliminary list consisting of 42 medication class/ingredients was derived. Eight assistant staff to support patient safety tasks and 39 pharmacists in charge of medication safety responded to the survey. Additional 44 medication were listed from national patient safety incident report data, KAERS data and common medications involved in prescribing errors and dispensing errors from survey data. A list of mandatory and optional HAMs consisting of 10 and 6 medication classes, respectively, was developed by consensus of the expert group. Conclusion: We developed national level HAM list for Korean acute care setting from pre-existing lists, analyzing medication error data, survey and expert panel consensus.

• 한국균학회지
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• 제37권1호
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• pp.1-10
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• 2009

북한 지의류 표본은 2006년부터 3년 동안 헝가리 자연사박물관으로부터 총 222점, 23과 54속 119종을 확보하였으며, 현재 모든 표본들은 국립수목원 표본실에 보관되어 있다. 이번에 확보된 지의류 표본에는 한반도에서 아직 보고되지 않은 12종이 포함되어 있다. 또한 헝가리 자연사박물관에서 입수한 미보고 묘향산 분포 지의류 목록을 재정리한 결과, 총 26과 57속 179종이 확인되었으며 이 중에는 한반도에서 아직 보고되지 않은 17종이 포함되어 있었으며 이번 북한 지의류 목록 정리 작업을 통하여 29종의 한반도 미보고 지의류 목록을 확보할 수 있었다. 북한 지의류에 대한 본 보고는 한반도 분포 지의류 연구를 위하여 매우 귀중한 자료로 활용될 수 있을 것으로 기대된다.

• Kyungpook Mathematical Journal
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• 제63권3호
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• pp.355-372
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• 2023

We make advances towards a structural characterisation of the signed graphs H for which the list switch H-colouring problem List-S-Hom(H) can be solved in polynomial time. We conjecture two different characterisations, the second refining the first, in the case that the graph H can be switched to a graph in which every negative edge is also positive. Using a recent proof of the first characterisations for reflexive signed graphs, by Bok et. al., we prove the second characterisation for reflexive signed graphs. We also provide several tools for reducing the problem to the bipartite case, and prove a full complexity dichotomy for a related problem.

• 보건행정학회지
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• 제24권3호
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• pp.219-227
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• 2014

Background: Current trends in Korea population aging with advances in public health and clinical medicine foretell rises in the prevalence of not only chronic diseases but also patients with multimorbidity. One important aspect in analyzing multimorbidity is to define the list of chronic diseases included when calculating multimorbidity index. The objective of this study is to describing the effect of multimorbidity on healthcare cost in Korea using US Office of the Assistant Secretary of Health (OASH) list. Methods: We analyzed the Korea Health Panel Data representing non-institutionalized Korean adult populations aged 20 and more. We calculated multimorbidity index based on OASH list and estimated the prevalence and healthcare cost for each OASH chronic disease. Results: In 2011, 15.2 million (39.6%) Koreans aged 20 and more were living with chronic condition. The health care cost due to chronic diseases, accounted for 80.2% of the overall healthcare costs and the prevalence of chronic conditions, the prevalence of multimorbidity and healthcare cost increased with ages. In the analysis using OASH list, 40% of the adult population over the age of 20 and 66.7% of the population over the age of 65 was affected with multimorbidity. In most of diseases in OASH list, prevalence of mulitmorbidity was high and healthcare cost increased with multimorbidity. Conclusion: OASH chronic disease list that accounts for 72.4% of prevalence and 86.7% of healthcare cost of persons with chronic conditions in Korea. OASH chronic disease list would be a useful and representative indicator for studying multimorbidity.

• International Journal of Contents
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• 제8권3호
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• pp.7-11
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• 2012

This study examines A-list users in the Twitter network of National Assembly members in South Korea. An examination of some socio-geographic characteristics of these A-list users indicates that the distribution of these users in terms of their geographic location and social status can be understood in the context of the Korean social structure. In addition, an examination of Tweets posted by these users shows that half of these users had negative attitudes toward the current administration and that some Tweets contained emotional terms.

• 한국작물학회지
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• 제47권
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• pp.200-215
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• 2002

There are some international standards and organization controling the quality characteristics of varieties and seeds such as UPOV, OECD, ISTA, AOSA. The National List system to check variety performance such as quality characteristics of plant varieties and seeds was established by each countries. The UPOV (International Union for the Protection of New varieties of Plant) regulates the requirement of plant variety protection that is distinctness (D), uniformity (U), stability (S) (here in after called DUS), Novelty and Denomination, and some quality characteristics are used to examine the requirement of plant variety protection by each crops. OECD (Organization for Economic Cooperation Development) seed scheme regulates the seed certification for seed trade between countries. ISTA (International Seed Testing Association) and AOSA(Association for Official Seed Analyst) regulates the seed analysis standard and methods. Most of the countries in Europe has the National List system, which check the value for cultivation and use(VCU), that is to say, variety performance such as yield, quality and stress to environment. All the seeds should be enlisted in the National List before sell the seed in their country. All the quality characteristics checked variety performance are for instance, amylose and amylopectin content in rice, molting quality, $\beta$-glucan, protein in barley, protein and sugar content in soybean, sugar and amylopectin content in corn etc. Conditions for the protection of new variety of plant are DUS. Quality characteristics may be the important characteristics and used to check DUS in crop by crop. It is very important to develop a new characteristics and establish standard method fur examine the VCU and DUS test for each crop.

• Nutritional Sciences
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• 제6권3호
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• pp.173-184
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• 2003

Objective : This study was carried out to develop a semi-quantitative food frequency Questionnaire (SQFFQ) for estimating average dietary intake to determine the risk factor for lifestyle-related diseases in a conjoint cohort study. Design : We developed an SQFFQ for genomic epidemiological studies based on the data in the'98 Korea Health and Nutrition Examination Survey. A subset of data on informative food items was collected using the 24-hr recall method with 2,714 adults aged 40 or older living in middle-sized cities or in rural areas in Korea. The cumulative percent contribution and cumulative multiple regression coefficients of 17 nutrients (energy, fat, carbohydrate, protein, fiber, iron, potassium, sodium, calcium, phosphorus, vitamin A, retinol, $\beta$-carotene, vitamin $B_1$, vitamin $B_2$, niacin and vitamin C) of each food were computed. Results : Two hundred and forty-nine foods, which were selected based on their 0.9 cumulative percent contribution, and 254 foods, which were selected based on their 0.9 cumulative multiple regression coefficients, respectively, were grouped into 97 food groups according to their nutrient contents. Several popular Korean foods, which were missing from the list due to the seasonality of the survey, were included. The portion sizes were derived from the same data set. The SQFFQ covered 84.8 percent of the intake of 17 nutrients in the one day diet record data of our 326 cohort study subjects. Conclusions . The final list included 103 food items. The foods list in the SQFFQ described herein accounted for 84.8 percent of the average intake of 17 nutrients. Therefore, the list could be used for the assessment of the baseline dietary intakes of the conjoint cohort studies.