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.

양로원과 요양원 간호사의 업무내용 비교 : 전국의 무료 양로 · 요양시설 중심으로

성기월,신임희,이경희,권경희 노인간호학회 2005 노인간호학회지 Vol.7 No.1

Purpose: The study was performed to compare the content of their jobs of the nurses working in the free elderly home with free nursing home in the whole country. Method: The subjects consisted of 138 nurses working in elderly home and nursing home. The data was collected from Jan. 1st to Feb. 22th 2005 using a structured questionnaire that included general characteristics, content of tasks which the nurse dose every day, health program, perceived job satisfaction and pay satisfaction scale. The collected data was analyzed by the SPSS(version 11.5) program including descriptive statistics, x^(2)-test. Result: On the nurses in the free elderly homes and nursing homes, there were many patient diagnosing hypertension, arthritis and dementia. Recently the death rate in elderly home and nursing home was highly increased. The mean period of nurses working in elderly home and nursing home were 3.75 years and 2.76 years. Experience of staying with the elderly was 70.9% on nurses working in elderly home. and 73.2% on nurses working in nursing home. Daily allotment of the nurses working in elderly home and nursing home were health assessment, medication care and eating care. The highest priority rank of nursing care of the nurse working in elderly home and nursing home was health assessment. Mean number of the patient in daily nursing care of the nurse residing in elderly home and nursing home was referral to hospital on 1-5persons/day and then transfer care on 1-6persons/day. The highest health care program was an exercise program. Conclusion: The resident nurses in the free elderly homes and nursing homes have had various types of tasks, and for their security a system for job satisfaction was needed.

K-File과 초음파기구의 근관확대 및 세척효과에 대한 비교연구

임미경,김상섭 大韓齒科保存學會 1992 Restorative Dentistry & Endodontics Vol.17 No.2

The purpose of this study was to evaluate the bond strength between the composite resin and light-cured glass ionomer cement base / liners treated by the several methods. The light-cured glass ionomer cement(Vitrebond/Cavalite) were injected into cavites prepared in arcylic plates. One hundred and twenty specimens were uniformly prepared and devied into 3 groups. For the first group, primer was not applied to glass ionomer cement. For the secone group, no application of primer was undertaken and light-curing procedure to uncured glass ionomer cement surface which was covered by bonding agent was undertaken. After bonding composite resin to light-cured glass ionomer surface, the specimens were stored in 37℃, 100% humidity for 1 hour. The following results were obtained : 1. The omission of application of a primer did not produce a significantly poorer bond strength. 2. Light-curing technique to uncured glass ionomer cement which was covered by bonding agent did not produce a significantly poorer bonding strength. 3. The bond strength of Cavalite to composite resin was significantly higher than that of Vitrebond. 4. There was no significant difference between two different types of composite materials(Si-lux-Plus / Herculite XR) when it was applied to bond to glass ionomer cement.

상아질 결합제의 L929 세포 독성에 관한 연구

임미경,지정호,김상섭 大韓齒科保存學會 1997 Restorative Dentistry & Endodontics Vol.22 No.1

항암제 AG60이 흰생쥐 위점막 상피세포의 DNA합성에 미치는 영향 : 자기방사법적연구

박경호,안의태,고정식,하상선,한영복,정영신,홍은경,유보림,김상건,이경영,강종구 대한해부학회 1999 Anatomy & Cell Biology Vol.32 No.1

상아질 전처리 방법이 상아질과 Glass lonomer Cement간의 결합강도에 미치는 영향에 대한 실험적 연구

임미경,정상백 大韓齒科保存學會 1992 Restorative Dentistry & Endodontics Vol.17 No.2

This is a study on the effect of the edntinal pretreatment method to the bond strength between dentin and glass ionomer cement. In this study, 196 human molar teeth with sound crown were used. The dentin surfaces of these teeth were exposed with wet trimmer and polished with #800 Emory paper and teeth were divided into 7 group according to the pretreatment agent and method. Each group has 4 subroups of the kinds of glass ionomers. The shear bond strength were measured by Instron Unibersal Testing machine model 1122. The data of the evaluations were then subjected to statistical analysis using one way ANOVA and the result were as follows: 1. In durelon liquied 20 sec scrubbing & Vitrebond filling surbgroup, shear bond strength was highest with measurements of 72.419(kg/㎠) and in no pretreatment & Shofu lining cement filling subgroup, lowest with measruement of 4.77(kg/㎠). 2. In no pretreatment group, statistical significant differences were found between the subgroups of G-C lining cement and Shofu lining cement. 3. In Ketac conditioner 20 sec scrubbing group, Vitrebond were bonded stronger than others, and in Ketac conditinoer 10 sec passive contact group, it has the significant difference with other glass inomers except G-C liing cement. 4. The subgroup og G-C dentin conditioner 20 sec scrubbing & G-C lining cement filling was bonded to dentin stronger than the subgroup of no pretretment & Shofu lining cement. In G-C dentin conditioner groups, both of 10 sec passive contact and 20 sec scrubbing, Vitrebond has highest bond strength among the subgroups. 5. The subgroup of Durelon liquie 10 sec passive contact & G-C lining cement filling was bonded to dentin stronger than the subgroup of no pretretment & Shofu lining cement. Also in both Durelon liquid groups, Vitrebond were bonded to dentin with the highest strength among the subgroups.

유방암과 섬유선종의 방사선학적 소견 : 유방 단순촬영술과 유방 초음파검사 소견의 비교 연구 Studies on mammographic and ultrasonographic findings evaluation

임한혁,최득린,고은석,이혜경,임철완,이상진,홍현숙,최교창,김영화,박재성 순천향의학연구소 1997 Journal of Soonchunhyang Medical Science Vol.3 No.2

Purpose : To evaluate the utility of mammography and ultrasonography in study of morphologic differential diagnosis between malignant and benign mass. Materials and Methods : Average age of patients with breast cancer was 48.4 year-old, and that of fibroadenoma was 29.4 year-old. The equipments used for examination were MF-159 high frequency mammography(Bennet Co.) and Acoustic image 5200S. We evaluated mammographic findings about breast parenchymal pattern, calcification, margin and size of the mass associated tumor nature, and ultrasonographic findings about shape, height and width, internal homogenicity and echo pattern, wall contour, boundary echo, and posterior shadow in breast mass. Thirty-seven of mammographic findings and 34 cases of ultrasonogreaphic findings in pathologically proven breast cancer and 34 case of mammographic findings and 71 cases of ultrasonographic findings in breast fibroadenoma were reviewed retrospectively. Results : In mammographic study, the parenchymal patterns of breast cancer according to Wolfe classification were NI(16.2%), PI(24.3%), P@(37.8%), and DY(21.6%) and those in fibroadenoma were NI(3.1%), Pl(11.7%), P2(35.2%),and DY(50%). Mammographic findings about presence of calcification were as follows; only calcification(16.2%), only mass(51.3%), and mass with calcification(32.5%) in breast cancer, and only mass(91.2%), mass with calcification(8.8%) in fibroadenoma. The features of mass margins were classified as ill-defined margin(45.9%), well-defined(5.4%), and well-defined with partial spiculation(48.6%) in breast cancer and ill-defined(20.5%), well-defined(73.5%), and well-defined with partial spiculation(5.8%) in fibroadenoma. The mass were grouped by size; 1-2cm(37.8%), 2-4cm(45.9%), and 4-6cm(16.3%) in breast cancer and 1-2cm(79.4%), 2-4cm(17.6%), and 4-6cm (3.0%) in fibroadenoma. On ultrasonographic study, the shape of masses in breast cancer were lobulated(82.3%),oval(14.7%), and round(3.0%),and those in fibroadenoma were lobulated(14.0%), oval(57.7%), and round(18.3%). The cases that the height was longer than width were 32.3% in breast cancer and 0% in fibroadenoma. The findings about homogenecity and echo patterns were as follows; hypoechoic(52.9%) and mixed(47.1%) in breast cancer and hypoechoic(2.8%), hypoechoic(63.4%), and mixed(33.8%) in fibroadenoma. The margin of masses were smooth in 85.9% of fibroadenoma, and irregular in 73.6% of breast cancer. The boundary echoes of masses and decreased posterior echo shadow were seen only in 61.8% and 55.9% of breast cancer, respectively. Conclusion: The margin and calcifications are more clearly delineated on mammography but breast cancer and fibroadenoma, both are more commonly developed in dense parenchymal pattern(P2+DY),and there findings are easily obscured in mammography. So ultrasoography is very useful in these masses evaluation, especially amoung young patients.

Louisa M. Alcott 소설에 표현된 복식 상징에 관한 연구 : 작은 아씨들을 중심으로 Little Women

임성경,한명숙 服飾文化學會 2004 복식문화연구 Vol.12 No.2

Symbol is one of the most profound ways to express the essence of human beings, as well as the most representative non-verbal communication medium. In this study, the descriptions of the clothing and ornaments of the main characters of the novel Little Women were excerpted from the Korean translation version. Based on the hidden symbols from the descriptions, after analyzing the characteristics of the main characters of the novel through their clothing and ornaments, the connection between the clothing and the symbols reflecting the internal workings of the mind was analyzed based on the previous theories on symbols. As proven in this study, since the clothing and ornaments directly symbolize the characteristics of the person, without any explicit statements about his/her characteristics, the clothing itself speaks volumes about them. Clothing is the most accurate visual symbol that speaks of the person's social, economic, and psychological aspects. The use of special clothing and ornaments or the highlight on certain parts reveals the characteristics of the character and his/her situations more effectively. In conclusion, literary, including novels well describes not only external factors, such as the social and cultural status of society and the character's economic situation, but also an individual's psychology such as his/her emotions and personalities. Therefore, the clothing that the character wears in a literary work symbolically reflects these factors.

DoD-CELP Coder 성능개선 및 실시간 처리

鄭昌京,任祥均 明知大學校 産業技術硏究所 1994 産業技術硏究所論文集 Vol.13 No.-

In this paper, we researched about CELP(Code-Excited Linear Prediction) Speech coding algorithm using efficient pseudo-stovhastic block codes, adaptive-codebook and improred fixed-gaim-codebook. The pseudo-stochastic block codes refer to stochastically populated block codes. The adaptive-codebook made with previous prediction speech data by storage-shift register. This CELP coding algorithm enables the coding of toll quality speech at bit rates from 4.8 kbits/s to 9.6 kbits/s. This algorithm was realized with TMS320C30 microprocessor in realtime.

산재지정병원 이용 후 산재요양환자에 대한 만족도 조사

이화평,임형준,주영수,권영준,강희태,김정민,조성식,이태경,윤종완 대한산업의학회 2007 대한직업환경의학회지 Vol.19 No.3