• 대한전자공학회논문지TC
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• 제46권12호
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• pp.102-107
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• 2009

기술의 발달로 의료장비의 현대화가 이루어지고 PACS와 같은 시스템이 보편화되면서 디지털 의료영상처리 기술에 대한 관심이 높아지고 있다. 영역분할 기술은 디지털의료영상처리에서 첫 번째 단계로 필요한 전처리기술이다. 영역분할을 통하여 특정 부위가 종양, 부종, 파손 및 괴사세포와 같은 이상 현상을 나타내는 것을 조기에 발견할 수 있도록 해주고, 의사들이 적절한 처방을 내려줄 수 있도록 도와줄 수 있다. 특히 두뇌영상에서 백질, 회백질 및 CSF(cerebral spinal fluid)의 영역분할은 두뇌연구의 핵심기술이다. 이들 의료영상에서 기존의 윤곽선이나 영역 확장법은 애매한 경계선과 장기내의 물리적 특성이 비균질하여 영역분할의 실패율을 높게 한다. 퍼지기반의 영역분할 알고리듬은 불분명한 경계를 이루는 장기의 영역분할에 강하다고 알려져 있다. 본 연구에서는 자기공명영상이 강하게 나타내는 잡음에도 안정적인 퍼지기반의 영역분할 알고리듬을 제안하였다. 제안된 알고리듬은 이웃화소들을 군집시킬 때에 평균과 분산의 정보를 이용하여 최소한의 계산을 추가함으로써, 기존의 퍼지기반 영역분할 방법에 비하여 실패율이 대략 30% 이하로 낮은 것을 확인하였다.

• 대한한의학원전학회지
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• 제23권1호
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• pp.59-79
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• 2010

Objective : We did a comparative study about characteristics of oriental medical books. As a result, we took notice of classification in the nominal terms by semantic type of UMLS(Unified Medical Language System). By using classified nominal terms, comparative study can be more effectively. So, we selected another oriental medical book and classified nominal terms in it by semantic type of UMLS. By result of classification, we have attempted to study about comparison between oriental medical books and development of medical theories. Method :We have made a comparative study on classification in the nominal terms between "Biwiron(脾胃論)" and "Soayakjeungjikgyeol(小兒藥證直訣)" according to the below the procedure. (1) Making a nominal terms list of "Soayakjeungjikgyeol(小兒藥證直訣)" and grasping contextual meaning of nominal terms of it. (2) Modification and supplementation about semantic type of UMLS for "Soayakjeungjikgyeol(小兒藥證直訣)". Using the modified classification system, we classified nominal terms. After this process, we arranged classified nominal terms by Haansoft Hangul 2007. (3) Comparing classified nominal terms between "Biwiron(脾胃論)" and "Soayakjeungjikgyeol(小兒藥證直訣)". Result : In the "Soayakjeungjikgyeol(小兒藥證直訣)", there are more than 2,519's nominal terms and different categories of semantic type of UMLS classification from "Biwiron(脾胃論)". Through comparison between their classification of nominal terms, we can understand the characteristics of the two and their development of medical theories.

• Journal of Nutrition and Health
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• 제42권2호
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• pp.189-196
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• 2009

The purposes of this study were to establish the scope of population groups to be set and nutrients to be included for Codex Nutrient Reference Values (NRVs). Examination of a variety of documents and reports on the principles of scientific evidence was gone through to choose representative groups from a variety of population groups and kinds of nutrients for setting Codex NRVs. Also, hearings from the groups of NRVs expertise has been formed and was gone through by e-working process. The differences of food and foods being consumed in general and by specific population groups and limited actual space on packages for food labeling were considered. This paper suggest the options on the scope of population groups to be set and nutrients to be included for Codex NRVs on the basis of the above procedures. Also, the advantages and disadvantages of these options are commented when the options are applied for establishment and revision of the Codex NRVs.

• Journal of Acupuncture Research
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• 제27권2호
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• pp.115-121
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• 2010

Objectives : Based on a national sample survey, we present an analysis of the current situation in the use of moxibustion therapeutics by qualified medical practitioners in Korea. Methods : The survey population of 11,737 hospitals is stratified by administrative regions, and 331 of them are randomly selected from the list of hospitals. The same number of Korean medical doctors is interviewed under the computer-assisted telephone interviewing(CATI) system. The bound on the error of estimation is ${\pm}\;5.0%$ point. Results : Of the 331 Korean medical doctors surveyed, 69% have used moxibustion therapy for remedial treatment. About half of those doctors have employed the therapy for their patients over 30%. The average number of acupuncture points per treatment using the therapy mostly ranges 1 between 5. The percent of practitioners, who have the number of average minutes less than 20 in treatment, is 74%. The number of practitioners who primarily use modified moxibustion is 4 times as many as that of those using traditional moxibustion. Conclusions : Considering the survey results, if the laser heater, alternative to conventional moxibustion, which not only gives high thermal effect but also reduces both the users inconvenience and side effects, are developed, it may benefit more patients as well as Korean medical doctors.

• 간호행정학회지
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• 제7권2호
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• pp.285-300
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• 2001

To meet standards for high quality of care and satisfied customers, an evaluation tool about nursing care is necessary. And, We need to evaluate our practice continuously for the improvement in quality and outcomes. This study was intended to develop an evaluation tool about nursing care in NSICU, and was progressed of 3 steps; development, content validity verification and reliability verification. Data were obtained and analysed from Feb. To April, 2000. Development process of the study was as follows A preliminary list was made item by item on the basis of clinical Experience, literature review and patients' record review. Then the standards, criteria and indicators of preliminary evaluation tool were set by 5 clinical nursing panel, and their content validity was reviewed by 27 ICU nurses. Finally, an evaluation tool was developed and verified the reliability at c-university hospital located in Kwang-Ju. The results of this was as follows 1) The evaluation tool of this study developed 8 standards, 39 criterias and 106 indicators. The standards were divided into two dimensions. One was process dimension which contained 4 standards(26 criteria), The other was outcome dimension which contained 4 standards(13 criteria). 2) the Average content validity of the tool was 3.39 at standards, 3.55 at criteria and 3.51 at indicators. 3) Interrater reliability of the tool is r=.7993(p<.001) & internal consistency reliability ${\alpha}$ is .6031 4) Scores of NSICU Patients who participated in this study were 57 at total mean score, 58 at process mean score and 56 at outcome mean score The evaluation tool developed in this study seems to be useful in evaluation nursing practice appropriately for the improvement of nursing care in NSICU. I hope that this evaluation tool can be used effectively in NSICU as an intervention for the improvement of quality control.

• 대한한의학원전학회지
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• 제29권3호
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• pp.57-74
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• 2016

Subject : Treatment of acupuncture & moxibustion in Huangdineijing Objectives : Discover the principles and substances of acupuncture & moxibustion treatment of Huangdineijing Methods : The author reviewed the Huangdineijing: Suwen, Lingshu to gain a realistic sense of the facts and the medical book's contents that deal with the practices of acupuncture & moxibustion treatment for clinical praxis. Conclusions : 1. The acupuncture & moxibustion of Huangdineijing can be defined as follows. A treatment for correcting of meridian's drift by proper selection of surgical site, using suitable implementation and appropriate manipulation skill from a correct judgement of meridian's flowing through sensing the pulse for diagnosis when the meridian's flowing which come and go constantly driven by the tidal order of defensive Qi tactually appeared hard or soft caused by diseases, thus bring out the soft & gradual 50 laps circulation of nutrient Qi moderately driven by defensive Qi. 2. Today's acupuncture & moxibustion treatments greatly differ from those of Huangdineijing in that we do not know the substance of that treatment which is correcting of meridian's drift and do not obligatorily carry out feeling of the pulse for diagnosis which is a measure & judgement of meridian's flowing against a preliminary treatment in parallel with treatment so reduce use and power of that treatment. 3. I could form a list of general principle from the substances of acupuncture & moxibustion of Huangdineijing like as the flowing or fate of meridian Qi(tidally going in order of defensive Qi and nutrient Qi), deficiency or excess of Meridian flowing, comparing diagnosis before and after treatment, bring out the soft & gradual Qi. That was imposing "the concept of time" on recognition and treatment to human body.

• 복식
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• 제67권1호
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• pp.56-73
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• 2017

The purpose of this study is to categorize the lotus patterns of traditional Korean fabrics. This study collected 169 fabrics of Korean lotus flower patterns and then made a list of era, configuration of pattern, type of artifact, findspot and holding institutions. It analyzes the characteristics of 251 kinds of lotus woven on 169 Korean fabrics, 251 kinds of lotus on 169 fabrics divided into Realistic Type, Design Type, and Abstract Type. They consist of 213 kinds of Design Type(84.8%), 21 kinds of Realistic Type(8.4%), and 17 kinds of Abstract Type(6.8%). The largest part of lotus patterns is Design Type. Design Types are subdivided into 14 types. This result contrasted with the conclusion of the research paper about peony patterns in Traditional Korean Textiles. The largest part of peony patterns was Realistic Types. Realistic Types of lotus patterns in Korean textiles are subdivided into 6 types. Korea has more diverse forms and a higher ratio of Realistic Types than China and this can be interpreted to reflect that there is a tendency in Korea to prefer natural patterns. Besides abstract Types are subdivided into 3 types. When the lotus flower patterns of Korea and China are categorized and similar types are compared, there are some unique patterns that appear only in Korea or China. Not only that, similar types display differences in pattern arrangement methods and portrayal among the two countries. If such study results are utilized, they can be grounds for distinguishing the production area of lotus flower textile fabrics when they are newly excavated in the future.

• 한국유기농업학회:학술대회논문집
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• 한국유기농학회 2009년도 하반기 학술대회
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• pp.279-280
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• 2009

우리나라는 1990년대 후반부터 유기농업에 대한 관심이 높아지기 시작해 유기농산물 생산이 매년 증가추세를 보이고 있다. 유기농업의 관심증대는 유기농업에 사용되는 자재에도 영향을 미치게 되었으며, 친환경농업육성법 제7조에 따른 별표1에 유기농산물 생산을 위해 사용이 허용된 자재 119종을 명시하였다. 또한 이를 원료로 한 친환경유기농자재에 대해 농촌진흥청에서 고시한 '친환경유기농자재 목록공시기준 및 품질규격'에 따라 제품을 평가하여 친환경유기농자재목록에 등재하게 되어있다. 본 연구는 우리나라 친환경유기농자재 등록을 위한 안전성 평가 항목을 유럽에서 적용하고 있는 유기 농자재 목록공시를 위하여 요구되는 FiBL(스위스 국제유기농업연구소)의 평가 항목과 미국 OMRI(미국 유기농자재 평가원)의 평가 항목을 비교하여 도입이 가능한 항목을 검토, 제안하기 위해 수행하였다. 조사 결과는 친환경유기농자재 평가항목의 국 내외 기준 평가와 친환경유기농자재 평가의 국제 규격 부합도 평가, 두 가지로 구분되며, 친환경유기농자재 평가항목의 국 내외 기준 평가 결과 선진국의 평가 항목에 비해 평가항목들이 세분화되어 있지 않고 검토과정이 서면으로 이뤄지기 때문에 전문가들의 평가에도 한계가 있었다. 따라서 OMRI 및 FiBL의 평가항목 중 국내에 도입 가능한 항목을 수집하여 평가항목 개선방안(표 1)을 제시하였다. 국제 규격 부합도 평가 결과 친환경유기농자재 관련 법규 및 규정의 분산으로 인해 생산자 및 수요자가 자재 등록 및 사용에 어려움이 따르고 있고, 미국 OMRI의 경우 자재를 자체적으로 분석하여 검토하는 절차에 반해 우리나라의 경우 전문기관과 전문 인력의 부족으로 평가결과에 대해 수요자의 신뢰도가 낮아지고 있다. 환경위해성 및 독성에 대한 안전성 강화를 위해 전문기관과의 협의 및 심의 체계 확립이 필요하며 올바른 관리를 위한 자재 종류별 최소한의 담당 전문가 배치가 필요하다.

• 대한수의학회지
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• 제15권2호
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• pp.309-314
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• 1975

In survey for internal parasites of 395 heads of swine by fecal examination at ict, incidences of each parasite were obtained as follows: Giardia lamblia 1.0% Entamoehaspp. 55.4 Eimeria& Isospora spp. 22.5 Balantidium coli 66.6 Metastrongylus elongatus 17.6 Ascaris suum 25.6 Oesophagostomun dentatum 29.1 Hyostrongylus ryubidus 14.6 Trichuris suis 4.2 Strongyloides ransomi 7.2 Mecistocirrus digitatus 1.0 Check-list for the internal parasites of swine made by all the materials repor years from 1920 to 1975 in Korea is as follows: No. Parasites Habitat References 1. Ascaris lumbricoides small intestine Kawamura(1923) 2. Oesophagostomum dentatum large intestine Kawamura(1923) 3. Echinococcus veterinorum lung & liver Kawamura(1923) 4. Cysticercus cellulosae muscle Yunoba(1923) 5. Sarcooystis sp. muscle Arahayase(1927) 6. Entamoeba polecki intestine Kuwabara(1931) 7. Balantidium coli large intestine Huruyama(1931) 8. Metastrongylus elongatus lung Lee(1956) 9. Gongylonema pulckrum oesophagus Isshiki(1960) 10. Ascarops strongylina stomach Isshiki(1960) 11. Cysticercus tenuicollis peritoneum Isshiki(1960) 12. Cysticercus bovis? diaphragm Isshiki(1960) 13. Toxoplasma gondii interna organs Mun(1960) 14. Trichuris suis large intestine Lee et al.(1963) 15. Stephamirus dentatus feces Lee et al.(1963) 16. Spirometra mansonides fat layer of muscle Jang(1964) 17. Hyostrongylus rubidus stomach Kim et al.(1969) 18. Strongyloides ransomi feces Kim et al.(1969) 19. Eimeria perminuta feces Jang(1972) 20. E. debrieki feces Jang(1972) 21. E. polita feces Jang(1972) 22. E. scabra feces Jang(1972) 23. E. scrofae feces Jang(1972) 24. Isospora suis feces Jang(1972) 25. Entamoeba coli feces Jang(1975) 26. Mecistocirrus digitatus feces Jang(1975) 27. Giardia lamblia feces Jang(1975).

• 한국물환경학회지
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• 제20권5호
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• pp.415-421
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• 2004

Litter wastes on highway runoff are gradually being considered one of the major pollutants of concern in protecting the integrity of receiving waters for beneficial use. The California State Water Resources Control Board has identified in their 303(d) list at least 36 water bodies where trash or litter is considered a pollutant of concern. The first TMDL adopted by the Region 4 (Los Angeles area) of the California State Water Quality Control Board was for trash in the Los Angeles River. The first flush characteristic study was developed to obtain first flush water quality and litter data from representative stormwater runoff from standard highway drainage outfalls in the Los Angeles area. Total captured gross pollutants in stormwater runoff were monitored at six Southern California highway sites over two years. The gross pollutants were 90% vegetation and 10% litter. Approximately 50% of the litter was composed of biodegradable materials. The event mean concentrations show an increasing trend with antecedent dry days and a decreasing trend with total runoff volume or total rainfall. Event mean concentrations were ranged 0.0021 to 0.259g/L for wet gross pollutants and 0.0001 to 0.027g/L for wet litters. The first flush phenomenon was evaluated and the impacts of various parameters such as rainfall intensity, drainage area, peak flow rate, and antecedent dry period on litter volume and loading rates were evaluated. First flush phenomenon was generally observed for litter concentrations, but was not apparent with litter mass loading rates. Litter volume and loading rates appear to be directly related to peak storm intensity, antecedent dry days and total flow volume.