서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

非晶質合金의 物理的 및 化學的 性質 Ⅲ. : 液體急冷法 Fe-Cr-B-Si系 및 Fe-Co-Cr-B-S系 合金의 諸特性 The Properties of Rapidly Quenched Fe-Cr-B-Si and Fe-Co-Cr-B-Si Alloys

李龍浩,姜鉉植,高錫梵,李國行,신영진,梁東翊,朴鎭夏,黃在順,이종명 全北大學校 1983 論文集 Vol.25 No.-

Some physical and chemical properties of liquid quenched Fe_75-χ Cr_χB_15Si_10(0≤χ≤6) and Fe_5Co_70-χ Cr_χB_15Si_10(0≤χ≤9) amorphous alloys are investigated. The χ dependencies of saturation magnetization B_s, coercive force H_c, magnetostriction λ, Young's modulus E, resistivity ρ and magnetoresistance ρ_mρ_m are measured with varying tension σand magnetic field H. When χ increases, B_s, H_c, λ and ρ_m decrease monotonically, while E and ρ increase monotonically. Effective moments of Cr and B_15Si_10 are estimated about -5 and -1∼-0.5 Bohr magneton respectively. Uniaxial Anisotropy of Fe_75B_15Si_10 is about 2.2×10^4 erg/c.c by thermodynamical calculation. Magnetoresitance is closely related to magnetostriction, and shows maximum value about 0.13% at magnetic saturation and no stress in Fe riched alloy. Giant ΔE effect of Fe_75B_15Si_10 alloy is about 70% by static tension experiment. Effect of the amount of Cr on the corrosion behavior of amorphous Fe_5Co70-χ Cr_χ B_15Si_10 alloys are compared by immersion tests. The addition of Cr to this alloys lowers the corrosion rate in 1N HCl, but it has a little effect in 1N H_2SO_4.

Duplication 9p Syndrome 1례

이미경,노영래,김영훈,백청순,신미경,이진,장필상,김진택,이권행,황경태 대한소아과학회 2002 小兒科 Vol.45 No.9

産業災害로 인한 手脂切斷 患者의 療養期間과 診療費의 變異

이종호,이종영,손지연,하영애,박순우,감신,이영숙,김건엽,강윤식 大韓産業醫學會 1997 대한직업환경의학회지 Vol.9 No.3

This study was conducted to analyze variation in patient days and medical care benefits among finger-amputated patients due to industrial injury. The 242 personal data on medical care for finger-amputated patients due to industrial injury(131 in 1994, 111 in 1995) of Regional Labor Office were analyzed. The major results of this study were as follows: Patient days per case were 69. And the ratio of the maximum and the minimum among patient days for case was 26.6. Patient days per case in university hospital were 134.8 and the longest than other medical facilites. The ratio of the maximum and the minimum among the patient days per case was higher in hospital(24.7) than in other medical facilities. Benefits per case were 1,258,000 Won. And the ratio of the maximum and the minimum among benefits of case was 232.0. Case benefits was higher in university hospital (2,685,000 Won) than in other medicl facilities. The ratio of the maximum and the minimum among the benefits per case was higher in hospital(232.0) than in other medical facilities. Variation in patient days and medical care benefits per finger-amputated patient in industrial injury was large. This study results indicated need for a new industrial injury compensation insurance policy initiative for efficient utilization of medical resources and quality assurance. And the author thought that the results of this study would influence the policy for the industrial injury compensation insurance policy.

성인병에 대한 한방치료법(증치의학과 사상의학)에 관한 연구 : 고혈압에 대한 한방치료법(중치의학과 사상의학)에 관한 연구

박동일,김영균,안창범,이인선,김종원,권정남,장경전,이인선,이성근,장용우,신영민 동의대학교 한의학연구소 1999 동의한의연구 Vol.3 No.-

We had a result of the treatment as below when is devided Korean medicine Tx.. Western medical Tx., Cooperative Tx.. 1) At the improvement of BP control, an average in Korean medicine Tx. (from 170㎜Hg/100㎜Hg to 150㎜Hg/90㎜Hg), an average in Western medical Tr. (from 170㎜Hg/100㎜Hg to 130㎜Hg/80㎜Hg), an average in Cooperative Tx.(from 180㎜Hg/110㎜Hg to 130㎜Hg/90㎜Hg), generally all pars had improvements of BP control. But it is not significant of each case. 2) At the improvement of symptoms by the apologetics, Cooperative Tx. is profitable in cases of 'GanHwa',' DamEum', 'EumYangYangHer', 'EumHer'. Korean medicine Tx. is superior in case of 'GiChe'. 3) At the improvement of symptoms by a questionnaire, Korean medical Tx., Western medical Tx., Cooperative Tx. groups had improvements, but each practice group didn't have specific significance. Only it was somewhat profitable to Korean medical Tx. in the 210㎜Hg/110㎜Hg, Western medical Tx. in the 180㎜Hg/110㎜Hg, Cooperative Tx, in the 170㎜Hg/90㎜ Hg. 4) There are the apparent improvements in patients whose BP are over 200㎜Hg of Korean medical Tx. group, whose BP are over 190㎜Hg of Western medical Tx. group and whose BP are over 170㎜Mg of Cooperative Tx. group. There are the improvement of diastolic BP in 110㎜Mg(Korean medical Tx., Western medical Tx.) and 90㎜Hg(Cooperative Tx.). 5) At the improvement of Pulse pressure, generally Pulse pressure are decreased. There are similar improvements in all of Korean medical Tx., Western medical Tx., and Cooperative Tx.. 6) At the Symptomatic approvement according to ages, Korean medical Tx., Cooperative Tx. are somewhat good for his twentieth, and Western medical Tx. is somewhat good for his forties. 7) the correlation of Obesity-grade and BP, as Obesity-grade is higher as BP is higher, but there are no similarity in the improvement. 8) At the EAV improvements, as examination into correlation with the point of 1~3th, we could get results as below. There are high improvements of DRHTM, DRALM, DLLYM, DLLIM in Cooperative Tx. There are high improvements of DRPASI, DLLARI in the Korean medical Tx. group. There are high improvements of DRFADM in Western medical Tx. group.

엔드밀 가공시 절삭조건이 비절삭력계수에 미치는 영향

이신영 한국공작기계학회 2004 한국생산제조학회지 Vol.13 No.6

For improvement of productivity and cutting tool life, cutting force in end milling needs to be predicted accurately. In order to analyze cutting force, the cutting dynamics was modelled mathematically by using chip load, cutting geometry, and the relationship between cutting forces and the chip load. Specific cutting force coefficients of the cutting dynamics model were obtained by average cutting forces, tool diameter, cutting speed, feed, axial depth, and radial depth of cut. The effects of the cutting conditions on the specific cutting force constants in milling were studied. The model is verified through comparisons of model predicted cutting forces with measured cutting forces obtained from machining experiments.

펌프의 작동음 주파수 분석에 의한 진단

이신영 한국공작기계학회 2004 한국생산제조학회지 Vol.13 No.5

A fundamental study for developing a system of fault diagnosis of a pump is performed by using neural network. The acoustic signals were obtained and converted to frequency domain for normal products and artificially deformed products. The signals were obtained in various driving frequencies in order to obtain many types of data from a limited number of pumps. The acoustic data in frequency domain were managed to multiples of real driving frequency with the aim of easy comparison. The neural network model used in this study was 3-layer type composed of input, hidden, and output layer. The normalized amplitudes at the multiples of real driving frequency were chosen as units of input layer. Various sets of teach signals made from original data by eliminating some random cases were used in the training. The average errors were approximately proportional to the number of untaught data. The results showed neural network trained by acoustic signals can be used as a simple method for a detection of machine malfunction or fault diagnosis.

신경회로망을 이용한 밀링 공정의 진동 예측

이신영 한국공작기계학회 2003 한국생산제조학회지 Vol.12 No.5

In order to predict vibrations occurred during end-milling processes, the cutting dynamics was modelled by using neural network and combined with structural dynamics by considering dynamic cutting state. Specific cutting force constants of the cutting dynamics model were obtained by averaging cutting forces. Tool diameter, cutting speed feed, axial and radial depth of cut were considered as machining factors in neural network model of cutting dynamics. Cutting forces by test and by neural network simulation were compared and the vibration displacement during end-milling was simulated.

만능형 머시닝센터의 진동실험 및 절삭안정성 예측

이신영,김종원 한국공작기계학회 2004 한국공작기계학회 추계학술대회논문집 Vol.2004 No.-

There have been many researches on machine tool vibration and chatter to obtain assessment procedure and more productivity. In this paper chatter limit is predicted on a universal machining center which used a parallel mechanism. The prediction method uses the combination of structural dynamic characteristics and cutting dynamics. So the dynamic characieristics were obtained by vibration experiments. We showed the unstable cutting conditions, and from them we could plot the unstable borderlines.

항장무와 가부끼의 춤사위에 따른 의상 및 소품·분장 분석

이명진,김영신 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

Our nation is included in oriental cultural boundary and has a considerably individual and creative characteristic, comparing with other oriental countries. However, our culture does not show its reality under Japanese shadow due to the frailty of weak race and the lacking of theoretical consideration. In this aspect, this research compares our culture with Japanese culture so that it recognizes the excellence of our culture and generates the necessity of finding out the concrete fact that each country has its own identity and object despite the similarity of orientalism. Especially, among them, Hangjangmoo is the representative dance drama in the orient and has a unique aimed structure with a special channel that various dramas played by common people at the end of Josun dynasty were flowed in the royal court. Corresponding this kind of dance drama with similar structure, Gabuki is the representative dance drama of Japanese traditional art and has a complex and live tradition of Japanese culture so that it contains a deep and unique culture of Japan more than other Japanese arts. Therefore, this research compares the composing factors in public performance between Hangjangmoo in Korea and Gabuki in Japan, and through this, it investigates the similarity and difference and furthermore plans to generate the recognition of dance drama, reviving and develop the tradition beyond the simple succession. The result of this are described as follows. 1. After comparing the dance movement, it can be found that both in Hangjangmoo and Gabuki, there are scuffle, fierce dance movement, and action with fighting sword. 2. While the costume of Hangjangmoo shows the personality and social position of characters, Gabuki describes these ones through make-up and wig.