都市 및 農村의 腸內 寄生蟲 感染에 關한 比較硏究 : 光州市 및 羅州郡 鳳凰面 地域을 中心으로

文宰奎,金宗中,文正錫,鄭駐炫 조선대학교 1981 The Medical Journal of Chosun University Vol.6 No.-

From the 1st of March to the 30th of April, 1979, this study on intestinal helminthic infections was carried ont on thc inhabitants, in Gwang-ju City and thc Bong-hwang Myun, Na-ju Gun area. The methods employed were Kato's cellophane thick smear technique in 603 cases (Gwang-ju City : 310, Bong-hwang Myun : 293) for the prevalence rate of various intestinal helminths ; the Scotch tape anal swab techniquu in 459 cases (Gwang-ju City : 223, Bong-hwang Myun : 236) for the prevalence rate of Enterobius vermicularis and Stoll's dilution egg-counting technique in all positive cases for the evaluation of the worm burden of some helminths. The results are as follows : 1. The positive rate of intestinal helminths of any kin was 80.1%(male: 75.0%, female : 85.1%) in Gwang-ju City ahd 92.6% (male : 90.6%, female : 94.5%) in the Bong-hwang Myun area by the cellophane thick smear technique. 2. The prevalence rate of Ascaris lumbricoides was 48.7% (male : 43.4:%, female : 52.9%, in Gwanag-ju City and 52.6%(rnale : 63.3%, female : 42.9%)in the Bong-hwang Myun area. 3. The prevalenec rate of Trichuris trichiura was 66.5%(male : 58.8%, female : 74.1%) in Gwang-ju City and 72.6%(male : 69.8%, female : 75.3%)in the Bong-hwang Myun. The highest prevalence rateamong helminths was in this area. 4. The prevalence rate of hookworm was 5.0%(male : 3.7%, female : 6.3%) in Gwang-ju City and 9.6%(male : 7.2%, female : 11.7%) in the Bong-hwang Myun area. 5. The prevalcncc raLe of Trichostrongylus orientalis was 4.8%(male : 4.4%., female : 5.2%) in Gwang-ju City and 6.2%(male : 7.2%, female : 5.2%) in the Bong-hwang Myun area. 6. The prevalence tate of Clonorchis sinensis was 1.4% (male : 2.2%, female : 0.6%.) in Gwang-ju City and 2.4%(male : 4.3%, female : 0.4%) in the Bong-hwang Myun area. It is higher in males than in femaless in the surveyed areas. 7. Taenia spp. was not foun in Gwang-.ju City and only 2 cases were found in the Bong-hwang Myun area. 8. The prevalence rate of Enterobious vermicularis was 29.1 %(male : 29.3%, female : 28.9%) in Gwang jn City and 31.3% (male : 29.5%, female : 33.1%) in the Bong-hwang Myun area by the Scotch tape anal technique. 9. The mean E.P.G. in Gwang-ju City be Stoll's dilution egg-counting technique was Ascaris lumbricoidis : 6,465 ; Trichuris trichiura : 600 : Hookworm : 392 ; Trichostrongylus orientalis : 256; and Clonorchis sinesis : 741. 10. The mean E.P.G. in the Bonag-hwang Myun area by the Stoll's dilution egg-counting technique wa s Ascaris lumbricoides : 7,231; Trichuris trichiura : 820 ; Hookworm : 592 ; Trichostrongylus orientalis : 341; and Clonorchis sinensis : 10,851.

農村住民의 農藥使用에 대한 知識, 態度 및 農藥中毒에 관한 硏究

文宰奎,정주현,鄭耀翰 朝鮮大學校 醫學硏究所 1982 The Medical Journal of Chosun University Vol.7 No.-

This survey has tried to investigate the respondents' characteristics, knowledge, attitude and poisoning in using pesticides in 7 Meyon districts of Cheollanambuk Do province, where 837 inhabitants were selected, during 4 months from July, 1981 to October, 1981, making use of questionaires. The results obtained from this study are as followings, 1. In purchasing pesticides, 49% of the respondents obtained it from an agricultural co-operative, and 34.3% of them from an agricultural co-operative and pesticide shops. 98% of them transported the pesticides separately. 2. 50.9% of the respondents kept the pesticides in a barn or a corner of the yard and 26.8% of them in a storehouse. 3. In spraying the pesticides, 56.5% of the respondents made plans for the spraying before hand and 8.6% of them were prepared for pesticide-poisoning before the spraying. 4. Before using the pesticide, 68.1% of the respondents always read an explanatory note and 83.3% of them examined the spraying equiment. 5. In the use of protection equipment against pesticide-poisoning, gloves were used by 19.5% of the repondents, masks by 81.6% goggles by 2.0%, boots by 11.1% and hats by 87.6%. 6. Spraying time for pesticide was 3-4 hour in 46.7% of the respondents, and averagely 4.1 hours. 47.8 of the respondents rested for 1-9 minutes during spraying the pesticides and 40.1% of them for 10-19 minute. 7. 42.9% of the respondents did not smoke during spraying the pesticides and 58.3% of them did not take a meal. 8. 72.8% of the respondents sprayed the pesticides against the direction of the wind and 26.0% of them sprayed regardles of the wind direction. 9. After spraying the pesticides, 67.7% of the respondents took a bath and 58.9% of them washed their equipment. 10. Pesticide bottles and package papers were buried under the ground by 38.1% by the respondents, dumped into the garbage by 32.5% of them and into fields by 13.4% of them, And 10.8% of the respondents returned them to the agricultural co-operative after collecting the bottles and package papers. 11. The remnants of the pesticides after spraying were kept safely for reuse by 52.8% of the respondents and dumped into a field by 23.3% of them. 12. 24.9% of the respondents used the pesticides only for agriculture, purposes and but 62.8% of them utilized them in disinfection of toilets and domestic sewage besides for the agricultral use. 13. Through abuse of pesticides, injury to man and beast, occured in 87.2% of the cases and 12.8% of them were indifferent to pesticides abuse. 48.1% of respondents recognized the destruction of the ecology but 48.9% of them did take no interest in the fact. 14. Knowledge for the pesticide-poisoning was acquired from their neighbours by 33.0% of the repondents, radio by 20.3% of them, leaders of the new village movement and the head of a village by 17.7%, a health center by 6.7% and newspaper and jounals by 4.9%. 15. 37.9% of the respondents had experience in pesticide-poisoning; The poisoning symptoms were, vertigo (35.3%), mausea (21.8%), headache (19.6%), dyspnea (8.2%), myatonia (5.0%), lacrimation (3.2%), and salivation (2.2%). 16. Frequency of experience of pesticide-poisoning was: the first time (51%), and 2nd time (21.5%), and 3rd time (14.2). After poisoning, 46.1% of the respondents took the rest, 41.2% of them went to a hospital and pharmacy, and 39.1% of them did not take any measures. 17. People engaged in agriculture for a long time had high frequencies of experience of pesticide-poisoning(P<0.05). 18. In cases in which emergency measures were prepared for pesticide-poisoning before using agricultural pesticides, rates of poisoning were significantly desreased(P<0.05).

일간 신문의 기사와 광고에 나타난 식품영양정보의 현황 조사 (2002년)

문현경,용미진,장영주 대한영양사협회 2004 대한영양사협회 학술지 Vol.10 No.2

The object of this study is to investigate and analyze the quantity and quality of information on health, food and nutrition reported by newspapers. Six different major domestic daily newspapers(Hankook Ilbo, Donga Ilbo, Chosun Ilbo, Kyunghyang Shinmun, Hankyoreh Shinmun, JoongAng Ilbo), were monitored from 1st of May to 31st of Oct. 2002. The results of monitoring in the newspapers were summarized as follows; 1. The total percentage of the articles on health, food and nutrition was 2.7% and the percentage of the advertisements on health, food and nutrition was 17.5% of total area of the newspaper. The ratio of the number of food and nutrition topic on the total number of health, food and nutrition topic was 35.8% for the articles, was 62.9% for the advertisements. Among advertisements on food and nutrition, the percentage of advertisements on healthy foods was the highest(3,481 or 55.0%). 2. Contents of 340 articIes(26.1%) were reported as suitable information. Contents of 259 articles(l9.9%) were reported as inaccurate information on health, food and nutrition. In the analysis of advertisements, the number of advertisements without sufficient reliable sources was 2,488 cases(23.0%), and with exaggerated contents was 2,268 cases(21.0%). The articles and advertisements should be backed by scientific research or reliable sources and also the opinions of people with expertise in order to report accurate information to the general public. In order to achieve these results, there should be continuing monitoring activity for the newspapers.

3차원 영상의 고속생성을 위한 병렬화 프로그램의 개발

문현주,전중남,김석일 충북대학교 컴퓨터 정보통신 연구소 1997 컴퓨터정보통신연구 Vol.5 No.1

3차원 영상생성 과정을 반복하는 모의비행 프로그램은 매우 방대한 계산량을 필요로 하므로 빠른 작업을 위해서는 고성능 슈퍼컴퓨터의 사용이 필수적이다. 슈퍼컴퓨터의 경우에도 하나의 프로세서를 사용하기 보다는 다수개의 프로세서를 사용하여 작업을 병렬로 수행함으로써 보다 큰 속도향상을 얻을 수 있다. 본 논문에서는 Cray Y-MP 벡터 슈퍼컴퓨터를 이용하여 3차원 영상을 생성하는 병렬 프로그램을 개발하였다. 본 논문에서 구현된 병렬 프로그램은 Cray Y-MP를 구성하는 여러개의 프로세서를 사용하므로 단일 프로세서를 사용하는 경우에 비하여 프로그램의 수행속도를 크게 향상시키게 되었다.

XML 스키마의 객체 관계형 데이터베이스로의 매핑에 관한 연구

문경자,박현주 大田産業大學校 2001 한밭대학교 논문집 Vol.18 No.-

XML is quickly emerging as the dominant standard for representing and exchanging data on the World Wide Web. Thus, several methods have been proposed for mapping XML documents into database systems. XML Schema is an XML schema language in an XML-based syntax. It is more powerful than DTD which defines constraints on document structures. The schemas of object-relational databases support various "object" features over the relational database technology, such as user-defined structured types or inheritance. In this paper, we have proposed mapping XML Schema to object-relational database systems for efficient storage and management of XML documents.

Inducing apoptpsis by the inhibition of c-myb in oral squamous carcinoma cell line, KB cell

Lee,Jung-Chang 대한구강생물학회 2007 International Journal of Oral Biology Vol.32 No.4

Oral squamous cell carcinoma (OSCC) is the most commonmalignancy and is a major cause of worldwide cancer mortality.The proto-oncogene c-myb plays an important role in regulationof cell growth and differentiation, and it is expressed at highlevels in hematopoietic cells and many other types of cancers.However, the function of c-myb is not well known in OSCC.The present study aimed to reveal the function of c-myb and totest the alternation of cell growth and signaling by c-myb inOSCC. In this study, c-myb and dominant-negatibe myb(DN-myb) were expressed in an adenovirus-mediated gene deliverysystem to KB cells. The over-expressed c-myb broughtincreased cellular proliferation compared with control cells.However, DN-myb infected KB cells showed significantreduction of cell growth and enhanced induction of apoptosis toactivate PARP and caspase 9. c-myb induced increase of IGF-I,-II and IGF-IR expressions while DN-myb down-regulatedthese expression. Activation of ERK and Akt/PKB pathwaywas shown only in c-myb transduced cells. These findingssuggest that the role of c-myb in cell growth of oral cancer cellsis partially mediated through the modulation of IGFs, ERK andAkt/PKB. From this results, DN-myb is strongly recommendedas a curable gene for the treatment of c-myb dependentmalignancies such as OSCC.

카아네이션 잎마름병 (Alternaria dianthi Stevens & Hall)의 발생에 관하여

文炳周,孫賢秀,金正基 東亞大學校 大學院 1984 大學院論文集 Vol.8 No.2

The study has been carried to examine a new disease of carnation caused by Alternaria isolate, which was found in Gim Hae, Gyoungnam province and the suburbs of Busan City, recently. 1. The pathogen was identified as Alternaria dianthi Stevens & Hall which has not been described in Korea. The common name of the disease was given as IB Ma Reum Byung(carnation blight). 2. Morphological studies of the fungus have shown a wide variation in shape, size and septation of conidia. The size of conidia formed on carnation leaf lesions in field is 22.8-101.2μ(av. 60.4μ)×10.1-27.8μ(av. 18.6μ), which was larger than those on potato dextrose agar in vitro. 3. Of 13 carnation varieties tested, Boston, Linda and Red Alaska were highly susceptible, and Angel, Flamingo Sim, William Sim and Yo Soo were moderately susceptible whereas Brauns Yollw Sim, Colquate, Imp Sisney Little Field, Cardinal Sim, La Reve Salmon Sim and Safari were slightly susceptible to the fungus under the condition of artificial infection.

프롤린 함량 증가 및 내건성 강화 관련 새로운 RING-Type E3 유비퀴틴 리가아제 애기장대 atrzf1 돌연변이체의 생리적 기능 연구

주현우,민지희,정문수,김철수 전남대학교 농업과학기술연구소 2021 농업생명과학연구동향 Vol.59 No.-

The covalent attachment of ubiquitin to proteins plays a fundamental role in the regulation of cellular function through biological events involving abiotic of biotic stress responses, immune responses, and apoptosis, Here, we characterize the biological function of the Arabidopsis thaliana RING Zinc Finger 1 (AtRZF1) in dehydration response. AtRZF1 was significantly reduced by drought stress. The atrzf1 mutant was less sensitive to osmotic stress than the wild-type during early seedling development, wheareas transgenic pants overexpressing AtRZF1 were hypersensitive, indicating that AtRZF1 megatively regulates drought-mediated control of early seedling developmeng. Moreover, the ectopic expression of the AtRZF1 gene was very significantly influential in drought sensitiv parameters including proline content, water loss, membrance ion leakage and the expression of dehy-dration stress-relat genes. ARZF1 is a functional E3 ubiquitin ligase, and its conserved C3H2C3-type RING domain is likely important for the biological function of AtRZF1 in drought response. Together, these results suggest that the E3 ligase AtRZF1 is an important regulator of water deficit stress during early seedling development.

전문가 시스템기법에 의한 기계 가공 조립 공장의 최적 배치방법 연구

문기주,오현승 東亞大學校 附設 情報通信硏究所 1994 情報通信硏究所論文誌 Vol.2 No.1

설비배치는 공장의 신설이나 설비의 추가 도입시에 주로 필요로 하는 것으로써 빈번하게 발생하지 않는다는 점과 배치안 개발을 위해 만들어져 있는 기존의 방법들이 너무 이론적인 측면으로만 치우쳐 있기 때문에 현실 적용이 원활하지 아니하여 큰 주목을 받지 못한 분야였다. 그러나 근래의 생산형태가 다품종소량화 됨에 따라 차량부품의 생산등과 같은 기계적인 가공 및 조립을 행하는 공장들은 빈번한 생산제품의 변경에 따른 생산설비의 재배치를 자주 필요로 하게 되자 그 관심도가 높아지고 있다. 본 논문에서는 이런 요구에 부응하여 기계적인 가공 및 조립을 행하는 공장에서 설비배치시에 고려하고자 하는 요소들에 대한 관리자들이 느끼는 중요도에 따라 교체 대상 부서를 선정하고 교체 순서를 결정하여 교체해 나감으로써 최적 배치안을 탐색할 수 있는 방법을 제시하였다.

피부와 외래환자와 일반인의 진균질환 역학조사

문현주,문재동,이지범,김성진,원영호,이승철 全南大醫大 2001 전남의대학술지 Vol.37 No.4