서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)

김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2

Background : In recent years, gonorrhea has been panedemic and remains one of the most commom STDs in the world, especially in developing countries. Objective & Methods: For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.

연령증가에 따른 혈압요소들의 좌심실비대 및 관동맥질환과의 관련성

박재석,박창규,박미영,박재형,김용현,나진오,신성희,서순용,홍순준,박성미,임홍의,김응주,서홍석,오동주,노영무 대한순환기학회 2004 Korean Circulation Journal Vol.34 No.2

도로교통시설물 관리 하자와 법적 책임에 관한 연구 : 판례를 중심으로 Focus on the Judicial Precedent

홍성필,김만배,장순희 서울대학교 행정대학원 2003 行政論叢 Vol.41 No.2

우리나라의 경우 외국과 달리 도로교통시설물의 설치·관리의 하자에 대한 책임에 대하여 도로이용자는 물론 도로관리자 양측 모두 소극적인 실정이다. 그러나 국민의 권리의식 향상 등으로 이와 관련된 행정책임 관련 소송은 급격히 증가될 것으로 예상된다 이와 같은 배경에서 본 연구는 도로교통시설물의 설치·관리의 하자에 관한 국내·외 판례를 탐색적 방법으로 조사·분석하여 하자(瑕疵)의 판단기준을 제시함으로써 도로이용자나 도로관리청 양측의 예측가능성을 높이고 책임한계를 명확히 하고 도로의 하자로 인한 교통사고를 예방함을 목적으로 한다. 본 연구에서는 여러 가지 한계 때문에 개별적인 도로교통시설물의 하자 유형별 그 판단기준을 도출하는 대신 모든 도로교통시설물의 하자가 가지고 있는 공통적인 하자판단 요소에 대해 판례를 중심으로 분석하였다. 구체적으로는 하자의 유형을 교통안전시설물, 노면관리, 도로의 결손, 공사구간, 갓길의 관리 등으로 나누어 각각의 판례를 조사하고 이를 종합하여 최소한의 하자 판단기준을 제시하였다. In our country, both road user and road manager are passive with respect to a duty for a certain defect in an installation and management of a road traffic facility, differently from other foreign countries. However, it is expected that an administration duty related suit will be sharply increased based on an enhancement of a right awareness of people. Therefore, it is an object of this research to search and analyze a local and foreign judicial precedent concerning any defects in an installation and management of a road traffic facility based on a search method and to increase a prediction possibility for both road user and road managing organ by suggesting a judgment reference with respect to any defects and to clarify a duty limit, for thereby preventing a certain traffic accident due to a defect in road. In this research, a judicial precedent is intensively analyzed with respect to a common defect judgment element of a defect of a road traffic facility, instead of extracting a type based judgment reference of a separate road traffic facility due to various limits. In detail, the judicial precedents are searched in such a manner that the types of the defects are divided into a traffic safety facility, a road surface management, a defect in a road, a construction period, and a management of side road, and a minimum defect judgment reference is suggested by integrating the above matters.

실용적인 전자투표 프로토콜 제안

홍영기,이재신,김순석,김성권 중앙대학교 정보통신연구소 1999 정보통신연구소논문집 Vol.1 No.1

정보화 시대에 세계적으로 컴퓨터의 보급 및 네트워크의 발달로 컴퓨터 응용분야에서 많은 발전이 이루어지고 있다. 그 중에서도 암호학을 이용한 전자투표는 전자화 되어 가는 민주 사회에서 필요한 요소로 부각되고 있다. 그러나 지금까지의 전자 투표는 중요성에도 불구하고 많은 문제점이 지적되었다. 본 논문에서는 추적할 수 없는 통신망[1]과 신뢰할 수 있는 선거관리센터를 가정함으로써 전자 투표의 요구사항인 안전성, 공정성, 투표자의 비밀성, 선거 집계의 정확성 등을 만족하는 대규모적이고 실용적인 전자투표 프로토콜을 제안한다. 블라인딩기법(Blinding Technique)을 이용하여 투표자의 투표내용을 노출시키지 않고 투표권을 획득하며, 부정할 수 없는 도전 및 응답프로토콜(Challenge and Responsible Protocol)을 사용하여 투표자와 집계자 사이의 부정을 확인할 수 있으며, 투표자나 집계자의 부정으로 인한 전자 투표의 무결성과 투표자의 프라이버시를 보호하기 위해 투표자의 익명을 기반으로 안전한 전자투표를 방식을 제안한다. We have seen a lot of developments on computer application areas with the wide spread use of computers and the rapid growth of communication network. It is necessary to use a cryptographic technique for electronic voting, but, at present, despite of its importance electronic voting protocols so far have many shortcomings. In this paper, with the assumption of untraceable communication channels and trustable voting centers we propose a large-scale and practical electronic voting protocol satisfying protocol requirements, such as secureness, fairness, privacy of voter and correctness. Voters are able to get a vote without revealing their voted information by using the blinding technique. We can find the injustice between a voter and the tallier by using undeniable challenge and responsible protocol. Also, we proposes a secure protocol that compensates a integrity of electronic voting and protects a privacy of voter from outer attacks as using a anonymity of voter.

전자상거래에 대한 부가가치세 과세상 문제점과 과세방안

홍순복,정우성 부산 외국어 대학교 2002 外大論叢 Vol.24 No.-

E-Commerce is one of the most competitive industries internationally. From the perspectives of the industrial policies, it is necessary to prepare taxation policies to activate E-Commerce in our country since it is high value-added industry in the future. This study reviews the international discussion, and taxation system that lead to economic and social changes and suggests future directions to prepare rational taxation after reviewing taxation problems based on value-added tax which has influence on international tax revenue allocation.

Mossbauer 분광법을 이용한 제주 화산암의 미시적 연구와 그 응용

홍성락,고정대,김순희 濟州大學校 基礎科學硏究所 1994 基礎科學硏究 Vol.7 No.1

제주도 전 지역의 특정위치를 선정하여 그 위치에 따라 지하 60m, 61m, 87m, 99.5m, 220m까지 깊이별로 화산암 시료를 채취하여, 이 시료에 대한 SIMS, XPS와 Mossbauer spectroscopy의 실험결과를 보고한다. UHV chamber에서 분리 이온화에 의해 생겨 난 parent 이온들로부터 cracking pattern들에 대해 연구하였고, 그 parent 이온들은 Si??, Al??, Ca??, Mg??, Fe??, Fe??, Na?, k?등으로 나타났다. 이 시료들에 대한 XPS 실험에서 wide scan analysis를 통하여 시료 표면에서 Al, Si, Ca, O, Fe, Na 등의 원소가 존재하고 있음을 알 수 있었으며, narrow scan analysis를 통하여 이들 대부분이 single compound state를 나타내고 있음을 발견할 수 있었다. 화산암에 대한 Mossbauer spectrum으로부터 olivine, pyroxene, ilmenite에 의한 세쌍의 quadrupole splitting을 얻었으며, 각 광물에 함유된 Fe는 약간의 Fe??를 제외하고는 거의 모두 Fe??상태임을 확인하였다. We are reporting the results of measurements of the SIMS, XPS, and ??Fe Mossbauer spectrum for powder samples of volcanic rock which has been distributed throughout different areas on Cheju island, each in different depth beginning at 60m then 61m than 61m, 87m, 99.5m, and 220m. We have studied the cracking patterns from parent ions which are created by dissociative ionization in the UHV chamber. The parent ions were Si??, Al??, Ca??, Mg??, Fe??, Fe??, Na??, and k??. In the XPS results for these samples, we find the existence of elements Al, Si, Ca, O, Fe, Na on their surfaces through the wide scan analysis. Also, the single compound state has appeared in a greater percentage of the them through the narrow scan analysis. The Mossbauer spectrum consists of well defined quadrupole doublets having a dominant 2+ charge state with a small percent having a 3+ charge state. These indicate the presense of olivine, pyroxene, and ilmenite.

폐결핵 환자의 우울 상태

홍정표,최선희,조만종,이성주,박종,김기순,김양옥 朝鮮大學校 附設 醫學硏究所 1997 The Medical Journal of Chosun University Vol.22 No.1

The main purpose of this study is to identify and evaluate the depressive states for the patients with chronic pulmonary tuberculosis. A questionnaire(Self-rating Depression Scale, SDS) survey was performed toward 57 pulmonary tuberculosis patients with initial treatment who started chemotherapy and 53 pulmonary tuberculosis patients with retreatment, admitted to one tuberculosis-centered hospital and two general hospital. Fifty three healthy persons as control group were investigated with the same questionnaire for comparison. The survey was performed from July to August 1996. The results are as follws : 1. The patients had significantly high scores in the depression than control and the patient with retreatment showed significantly high scores in the depression than the patient with initia1treatment(P<0.01). 2. The depressive levels of the patients were associated with duration of admission and the expectancy of recovery (P<0.05). 3. The percentage of the subjects with 40 or more scores tentatively classifiable as psychologically depressed was 67.1% of the total subjects, 48.4% of the control groups, 75.0% of the patient with initial treatment and 84.1% of the patient with retreatment. Because patient with pulmonary tuberculosis with initial treatment showed higher depression scores than normal persons, and patients with retreatment due to failure of initial treatment showed higher depression scores than initial treatment, it is necessary to give attention to depression of the patients during treatment of pulmonary tuberculosis.

8 비트 MPU 기반의 Web-RTU의 설계 및 구현

홍순필,김은성 순천향대학교 부설 산업기술연구소 2004 순천향 산업기술연구소논문집 Vol.10 No.2

In SCADA system, n RTU is a device installed at a remote location, that collects data, codes the data into a format that is transmittable and transmits the data back to a central station, or MTU. An RTU also collects information from the master device and implements processes that are directed by the master device. RTUs are equipped with input channels for sensing or metering, output channels for control, indication or alarms and a network port, In general, the data are transmitted via a wired network infrastructure such as RS422 or RS485 between RTU and MTU. But, the system suffers from covering remote areas due a limited range of the wired network, and building a wired communication network is not easy in the circumstances. In this paper, we design and implement a smart cost-effective Web-RTU that can communicate with MTU via Web. Web is of benefit to the Web-RTU,because it is not only free from the distance limitations but also is built easily and cost-effectively wherever Internet resources are available. Additionally, Web can be easily applied to the SCADA system with the development of hardware and software for communications. The Web-RTU has a program memory, a data memory and a RAM inside, and uses Atmega128, low-cost 8 bit micro-processor with eight AI(Analog Input). It performs well enough to implement all existing roles of RTU.

Sisomicin고생산 균주의 예비선별과 이들의 생리적 특성

洪淳德,金鐘國,李相瀚,河相哲 慶北大學校 1991 論文集 Vol.51 No.-

In order to isolate selectively sisomicin over-producers during mutagenesis, several conditions required for fragmentation, mutagen treatment, and selection of mutants were examined. As a result, up to 30% yield-up of the antibiotic production of a candidate was achieved. For the step of scale-up, effect of antifoaming agent in small scale with flasks was studied. Palm oil was very effective within the range of without inhibiting of growth. Water addition during the fermentation enhanced 10% of sisomicin productivity than that of control.

學童의 屈折異常

洪淳珏,崔檍,白雲翔 大韓眼科學會 1964 大韓眼科學會雜誌 Vol.5 No.1