브루셀라균에 노출된 미생물 검사실 직원들에 대한 예방적 항생제 요법과 혈청학적 추적검사

이창섭,이혜수,이재현,박진희,최영실,황규잠,이흥범 대한감염학회 2008 감염과 화학요법 Vol.40 No.2

The aerozolization is one of possible Brucella transmission mechanisms, particularly in air-borne exposed laboratory workers. In this study, seven laboratory workers were potentially exposed to B. abortus via aerosols. Two laboratory workers who sniffed an agar plate several times were considered to be at high risk for acquiring the disease, 5 workers who did not work directly with the strain were be considered at low risk of infection. Prophylactic antibiotics of doxycycline 200 mg/day and rifampin 600 mg/day were offered for 6 weeks in high risk workers and 3 weeks for low risk workers respectively. Enrolled workers were advised to check for serological testing of Brucella species every 3 weeks during a total period of 12 weeks. Compliance with taking medicine was 57.1% (4/7) and compliance for completing the serological tests was 85.7% (6/7). None of the laboratory workers developed clinical disease or tested positive serologically during 3 months of seroloaical testing and 1 year of clinical follow-up.

FET형 반도체 마이크로센서 개발(Ⅱ)

손병기,이흥락,박이순,조진호,이성필,최평,서화일,고성택,박재윤,서장수,김창수 경북대학교 센서기술연구소 1994 연차보고서 Vol.1994 No.-

현재 의료진단, 화학공정의 모니터링이나 환경공학적 감시 및 제어 등의 분야에서 사용되고 있는 기존의 센서는 고가이며 용적이 클 뿐만 아니라 분석시간이 길고 사용하기 까다로운 것 등 여러 가지 문제점이 있다. 또한 측정환경에 영향을 주지 않을 만큼 충분히 작으며 빠른 분석시간을 가진 센서를 필요로 하고 있다. 본 연구에서는 기존의 센서들의 난점을 극복할 수 있는 새로운 형태의 FET형 전해질(electrolyte : H^+, K^+, Ca^2+, Na^+)분석 시스템, 용존가스(O_2, CO_2)분석 시스템의 개발을 중점적으로 추진하며, FET형 압력센서, 습도센서, 방사형 온도센서 등의 개별 FET형 센서에 관한 연구도 병행하고자 한다. Recently various kinds of sensors have been developed, being applicated to their own purpose. There are lots of difficulties to apply them to measurements in which the real-time monitoring is required without disturbing the surrounding environment. FET type semiconductor sensors, fabricated by the semiconductor integration technologies, have many advantages for their miniaturization, standardization, mass-production and in vivo/in situ monitoring. They also hold a very proper configuration for multi-functional sensors or integrated smart sensors, and wide availability by forming various kinds of physical or chemical sensing materials onto their sensing gates.

유통 한약재의 이산화황 함유량에 관한 연구

신영민,조태용,이광수,김성훈,박흥재,임동길,이창희,김우성,채갑용,이영자,최수영 한국환경과학회 2004 한국환경과학회지 Vol.13 No.12

This study was investigated the residual contents of sulfur dioxide on the 373 kinds of herbal medicine distributed from Korea, China, and Japan. A modified Monier-Williams method was described for the determination of SO₂ contents in herbal medicines. The residual contents of SO₂ were not detected at 221 products(59.8%) in total 373 products. Regardless of region, SO₂ contents were not found at Farfarae Flos, Zizyphi Spinosi Semen, Castanea crenata, and Strychni Ignatii Semen. But it's found at Asparagi Radix, Codonopsitis Radix, Lilii Bulbus, and Kaempferiae Rhizoma of every region collected the samples. Also, SO₂ contents were not detected at the herbal medicines which collected cultural fields of dometic. SO₂ contents ranged 11~3990 mg/kg(mean 152 mg/kg) at domestic samples, 11~3440 mg/kg(mean 603 mg/kg) at imported samples. After treated with water wash and hot water extraction, the reduction rates of sulfur dioxide were appeared with 24.4%~68.7% and 83.8%~100.0%, respectively. These data will be used to establish a criteron of residual sulfur dioxide in herbal medicines.

노인의 영적 간호요구

최미혜,김경희,김귀옥,김기숙,김수강,김정신,김춘숙,노흥진,박지연,성혜연,오명선,이선희,이원옥,이윤영,이현수,장명재,차혜경,채정선,홍상희 중앙대학교 의과대학 간호학과 간호과학연구소 2001 중앙간호논문집 Vol.5 No.1

This study was designed to exam the aged's needs for spiritual nursing care. The purpose was to serve as a basis for the development of spiritual nursing practice. The major findings are as follows : 1. The degree of needs for spiritual nursing care as area was that needs of love and relationship mean 22.0, needs of meaning and object mean 28.2, needs of forgiving mean 13.5. Total needs for spiritual nursing care mean 63.7, which was on the upper middle level. The needs of meaning and object was rated highest. 2. Among the general characteristics of the subjects, needs of love and relatiohship wasn't significanlty different. 3. Among the general characteristics of the subjects, needs of meaning and object was significantly different according to two factors : age(F=7.260, p=0.001), religion(F=5.275, p=0.001). Higher needs of meaning and object was possessed by the older than the younger, by the one who have religion than the other. 4. Among the general characteristics of the subjects, four factors made a significantly difference to needs of forgiving : sex(t=-2.851, p=0.006), age(F=8.201, p=0.001), religion(F=6.928, p=0.000), disease(t=2.327, p=0.024). Higher needs of forgiving was possessed by man than woman, by the older than the younger, by the one who have religion than the other, by the one who have disease than the other.

공동주택 단지내 외부 소음의 예측에 관한 연구

이광태,김흥수 慶南大學校 附設 工業技術硏究所 1997 硏究論文集 Vol.14 No.2

공동주택의 건설예정지로서 소음의 면에서 문제가 없는 부지를 선정할 수 있다면 최선이겠지만, 도시역에서 편리성이 높은 지역은 거의 간선도로, 고속도로 또는 철도 등에 근접하여 결코 좋은 음환경이라고는 말할 수 없는 경우가 많다. 이와같은 지역에 집합주택을 건설할 때는 당연 소음대책을 고려하지 않으면 안된다. 우선, 음원조건의 조사로부터 시작해서 문제가 있으면 음원대책을 행하는 것이 가장 효과가 기대되지만, 일반적으로는 여러 조건으로 움직이기 어려운 경우가 많기 때문에, 많은 경우 배치계획 이후의 단지계획 중에서 처리할 수 밖에 없다. 본 연구는 이러한 점에 착안하여 건물의 단지계획에 따른 단지내의 소음값과 도로교통의 조건에 따른 소음값을 사전에 예측할 수 있는 시뮬레이션을 개발하고 예측치와 실측치를 비교 ·검증 ·분석한다. 본 연구는 소음에 대한 문헌고찰을 통하여 올바를 소음예측의 바탕이 되는 이론적 고찰을 한후, 이것을 근거로 공동주택 단지내의 외부소음 예측을 위하여 조사.분석을 아래와 같은 방법으로 행한다. ①도로소음조건에 따라 소음원의 음향파워를 예측 또는 실측한다. ②소음점과 수음점 사이의 소음전파 경로를 분석하여 이를 유니트화하고, 이를 조합하여 단지내의 소음레벨을 예측한다. ③도로소음을 패치패턴에 따라서 결정하는 ??과 교통량의 조건에 따라 결정하는 ??를 예측한다. ④부산, 마산, 창원 소재 공동주택단지를 대상으로 단지내 소음을 측정하고 예측치와 실측치를 비교.검증한다. It is the best to select out the quiet site on the stage of making a plan for the apartment. But almost all districts convenient for living in the city are of bad environment, because it usually is next to the ordinary-way and the railroad. We should seek for the means for the noise control before building the apartments on such districts. First of all, it is the most effective to investigate the acoustic problems on the side of the sound source, and to consider a counter-measure of the noise control for those problems. But those cannot be improved because it takes long times to develope the low-noised apparatus with the engine included. On those concepts, we developed the simulation for predicting the noise level on the basis of the apartment layouts and the traffic conditions. But it is difficult to calculate the noise level decided by the layouts, and so we made the multitude of units for sound propagation(Fig.22)and added them to that level. We measured the sound pressure levels of outdoor noise in four apartment sites locationed in Pusan, Changwon and Masan. And after analyzing the predicted values and the measured ones, we approximately found the differences 2∼3dB(A). Therefore it is considered that the developed simulation will be used for predicting the outdoor noise level in apartment districts. But there were a lot of problems solved on the curved road or the one where the traffic light is established.

종합병원 입원환자의 정신과 자문에 대한 고찰

이정태,박홍수 大韓神經精神醫學會 1989 신경정신의학 Vol.28 No.3

We reviewed the medical records of 557 cases who had received psychiatric consultation from October 1, 1983 to March 31, 1987 at Daejeon St. Mary's Hospital in Chung-Nam Province, and analyzed consultation rates, reasons for consultation, psychiatric diagnoses, consultee's concordance with the consultants's recommendations, age and monthly distribution, places of consultation, and routes of admission of the consulted patients. The results were as follows : 1) Over psychiatric consultation rate was 1.64% of total inpatient populations, and the rates were two times greater from the medical parts than from the surgical parts. 2) Affective disorders(27.1%) were the most common psychiatric diagnoses followed by organic mental disorders, somatoform disorders, suicide attempts and anxiety disorders. 3) Among various concordance rates with consultant's recommendations, that of psychotropic drug recommendation was the highest(86.0%) and that of diagnostic representation was the lowest(40.8%). 4) The age group of twenties showed the highest consultation rate(25.1%) and that of over sixties was 12.2%. The consultation rate was highest in March(2.17%). 5) As to the immediate reasons for psychiatric consultations, physical symptoms with no laboratory abnormalities were highest(22.4%), followed by suicide attempts, grossly disturbed behaviors, and excessive motional reactions. 6) As to the diagnoses of transferred patients to psychiatric inpatients, affective disorders were the most frequent(41.8%), followed by organic mental disorders, somatoform disorders, and schizophrenic disorders. 7) Psychiatric consultations were requested from inpatients wards four times more than those from intensive care unit. But as to the admission routes of the consulted inpatients, there was no difference between outpatients department and emergency room in the consultation ratio.

육군 범법자들에 대한 정신의학적 특성 분석

이규환,박흥수,이정태 大韓神經精神醫學會 1989 신경정신의학 Vol.28 No.2

The authors compared two hundred forty-eight imprisoned soldiers with two hundred seventy-nine normal controls using MMPl and Ego-Strength Scale in R.0.K. Army. The results were as follows ; 1) Mean age of imprisoned soldiers was 23.4, while that of controls was 23.9. 2) Educational level of imprisoned soldiers was lower than that of normal controls. 3) Pre-enlistment occupations in imprisoned soldiers chiefly were employees and factory workers (39.9%), while students consisted of 54.4% in normal controls. 4) More than half(61.4%) of the criminal acts had occured during the first year of the military service 5) Of the various criminal acts, absence without leave was the most frequent criminal activities(50.6%). 6) The result of MMPI was significantly different between two groups except L subscale. More specifically, F, Ma, Sc, Pd, Pa subscales which indicate a tendency of behavioral acting out were high in imprisoned soldiers, but all subscales showed below scores of 65. 7) Scores of Ego-Strength Scale in imprisoned soldiers were lower than that of the controls.

흔적이론과 의미해석

이영헌,조학행,이흥수,허정 조선대학교 외국문화연구소 1980 外國文化硏究 Vol.3 No.1

표준이론(Standard Theory)에 있어서 한 문장의 의미해석은 오직 심층구조에 의해서만 가능하였다. 그러나 어떤 문장에 있어서는 심층구조의 정보만으로는 그 문장이 지니고 있는 모든 의미를 나타내주지 못하는 경우가 있기 때문에 표층구조에서도 의미해석을 하여야 할 경우가 생긴다. 이와 같은 문법기술의 궁극적 목표인 의미해석에 밝은 전망을 주지 못하는 표준이론은 확대표준이론으로 발전되었다. 확대표준이론(Extended Standard Theory)에 의하면 한 문장의 의미해석은 심층구조와 표층구조를 모두 다 들여다 보아야 가능하다. 그러므로 의미해석의 정보를 심층구조에서 뿐만 아니라 표층구조에서도 택하여야 한다면, 어떤 정보는 심층구조에서 얻어야 하고, 또 어떤 정보는 표층구조에서 얻어야 할 것이냐 하는 문제가 생긴다. 다시 말하면 심층조와 표층구조가 제공하는 정보의 구별에 따르는 문제가 생기는 의미해석의 문제도 그만큼 복잡해진다. 뿐만 아니라 두 구조가 제공하는 정보에 의한 의미해석이 복잡해짐에 따라 의미가 동일한 두 문장과 한 문장이 두개 이상의 의미를 지녔을 경우의 의미해석은 더욱 어려운 문제가 된다.

1. 06㎛ Nd : YAG Laser를 이용한 요추간판탈출증의 경피적 수핵감압술

이흥선,변박장,최순관,신원한,권귀향,이인수,이경석,김범태 순천향대학교 1994 논문집 Vol.17 No.4

The 1.06㎛ Neodymium-YAG Laser(800 micron hemisherical) is revealed a useful tool for percutaneous laser disc decompression(PLDD). Especially PLDD would be applied to the management of lumbar disc herniation with minimal intervention. Total irradiated energy to one level of disc space was bout 1000 to 2000 joules. We performed this method at 10 levels, in 7 cases of patients, consisting of 4 males and 3 females with an average age of 37.7 years. Five cases showed excellent and good results, were observed. In two cases, open surgery was required because of unsatisfactory results. The best results were obtained in the protrusion type of disc herniation. We have summarized some advantages of PLDD: a) safe and simple procedure in an outpatient setting, b) avoiding general anesthesia, late spinal instability, c) possibility of repetitive use.

기계구조용강의 첨가제에 따른 Tribology 특성

서영백,이충엽,박흥식,전태옥 동아대학교 공과대학부설 생산기술연구소 1998 生産技術硏究所硏究論文集 Vol.3 No.2

This paper was undertaken to do tribology characteristics on oiliness agent adn extreme pressure agent. The lubricating wear test was performed under different experimental conditions using the wear test device was made in our laboratory and wear specimens of the pin on disk type was rubbed on paraffine series base oil by materials, varying applied load, sliding distance, oil additives such as stearine acid, DBDS, TCP, DBDS and TCP have a role of extreme pressure agent but a role of absorbed film of stearic acid decrease in high load. As applied load increase, in no additive lubricating oil, friction coefficient of three test piece is decreased by decrease in oil film thickness and viscous damping. But friction coefficient in STS304 has bigger value than SM45C and STB2 for work hardening in austenite.