原電에서 부하추종이 BTRS에 미치는 영향

홍원표,양현수,강 용,강덕원 忠南大學校 産業技術硏究所 1988 산업기술연구논문집 Vol.3 No.1

With the growing need of the country's electrical energy from nuclear power generation, the technical importance on the load following has been widely recognized. The load following is being executed by two modes, Boron Regeneration System(BRS) and Boron Thermal Regeneration System(BTRS). Especially, the function of BTRS is solely relied on the efficient use of Boration/dilution in strongly basic resin bed. Therefore, the most influential factors to be investigated in load following operation is to determine the effect of boron concentration in burn-up reactivity and to find the way how to improve the BTRS in order for reusing all the reactor cooling water contaminated by radioactive wastes. This study is mainly devoted to the following purposes : (1) Evaluation of operation data in nuclear power plant about the relation of burn-up reactivity and boron dilution/ boration in BTRS. (2) Diagnostic suggestion on the solving problems in operation of Demineralizer(exchange resin bed).

소뇌 출혈을 동반한 침입성 부비동 아스페르길루스증 1예

양현덕,박성욱,손일홍,이지용,석승한,조광호,이성수 圓光大學校 醫科學硏究所 2003 圓光醫科學 Vol.18 No.2

Pyridine 촉매하의 Cyclohexene의 Ozonolysis

홍원표,양현수,장자순,김철규 忠南大學校 産業技術硏究所 1988 산업기술연구논문집 Vol.3 No.2

Terminally functionalized molecules are essential building block for the formation of polymers by polycondensation reactions. It is the major goal of this research to establish new routes for the preparation of such molecules by selective oxidation reaction of cyclohexene, using ozone as an oxydizing agent. To this purpose, it has been explored, whether the usual course of the ozonolysis of olefins can be modified with the help of specific catalyst in order to introduce the desired functional groups. In particular, the ozonolysis of cyclohexene in hydrocarbon solvents and in the presence of pyridine has been tested with the goal of preparing molecules containing one aldehyde and one carboxylic acid group. Ozonolysis of cyclohexene in hydrocarbon solvents such as methylene chloride and pentane can be guided by catalysis with pyridine, such that the reactions afford desired molecules. In this manner, pyridine catalized ozone oxidation converted cyclohexene into the corresponding 6-oxohexanoic acid(45.87%), adipaldehyde(14.68%), and polymeric ozonide(39.45%), via the ω-formyl carbonyl oxides in CH₂Cl₂at 0℃.

한국산 꿩 정세관 상피와 Testosterone, LH 및 FSH 혈청농도의 계절적 변화에 관한연구

양홍현,김인식,이영훈,백영기 대한해부학회 1997 Anatomy & Cell Biology Vol.30 No.3

고환수염전과 동반된 고환미석증 1예

양상국,신현준,김홍섭,정상원,노용수,김상윤 건국대학교 의과학연구소 1999 건국의과학학술지 Vol.9 No.-

Testicular microlithiasis is a rare disease characterized by calcifications within the seminiferous tubules. Testicular microlithiasis has been found with a wide variety of testicular pathology, but to our knowledge its association with torsion of appendix testis has been reported only one case. Therefore, we report on an 13-year-old boy with torsion of testis appendix and bilaterally diffusely echogenic testes on sonography.

충북지역 광산폐석의 알카리 잠재 반응성에 관한 연구(Ⅱ) : 모르터 봉법 Mortar-Bar Method

梁富弘,柳顯紀 忠州大學校 1994 한국교통대학교 논문집 Vol.29 No.2

In the experimental study for judging of reactive possibility to Alkali potentially through using the concrete aggregates form mine waste, we had the result as follows;In respect of the temperature change. the higher temperature was shown at the point of increased alkali annexing quality. On the other hand, weight was reduced about 1.2% by the increased alkali annexing quality. For the study of length change, we had studied/measured with two types, 3 months Pagodite. Talcum, Silver, tungsten. Gold & Silica were shown at Mountain Myungam in Jecheon, Lime stone was shown at Mountain ssangyong in Chungju and 4 origin of anthracite as an injurious result.In the 6 months measurement. Daeduk & Mountain Jiwon of anthracite were shown as injurious case with 0.1% over of expension rate.

Mulligan 치료법과 고유수용성 신경근 촉진법이 동결견 환자의 치료에 미친 효과

양정애,윤홍일,박현식,신영일,전범수 대한정형도수치료학회 2006 대한정형도수물리치료학회지 Vol.12 No.1

The purpose of this study was to compare the effects of Mulligan method and PNF method on the pain and limitation of range of motion in patients with frozen shoulder. The subjects of this study were 20 patients, 10(50%) males and 10(50%) females. They visited clinic for physical treatment within 6 months after onset of shoulder pain and limitation of range of motion with frozen shoulder. One group was applied with Mulligan method and other group was with PNF method . The patient were treated 5 times session weekly for 6 weeks from March 4th, 2002. And each treatment session was 15min. with physiotherapy. The pain was measured by visual analogue scale (VAS) and rage of motion (ROM) of flexion, abduction, external rotation, internal rotation were measured by goniometer. The data was analysed by paired T-test and independent T-test. The results of this study were summarized as follow : 1. The ROM of Mulligan method group increase in after treatment in comparison with ROM in before treatment, it is significant increase. Although the VAS of MMG decrease in before than after treatment, it is significant difference. 2. There is significant difference in before and after treatment of ROM of shoulder flexion, abduction, internal rotation, external rotation between PNF method group. The VAS of PMG is decreasing in before than after treatment, it is significant difference. 3. There is significant difference in before movement and after movement ROM of flexion, abduction, internal rotation, external rotation and VAS between Mulligan method session and PNF method session then the scale which measured by Mulligan method was more increased than that of PNF method. The results showed that both Mulligan method and PNF method were effective in pain reduce and ROM increase, but Mulligan method was superior to PNF method in ROM increase and pain reduce.

에멀젼 연료의 성능평가에 관한 연구

양원호,이동원,김홍석,박윤범,현명택 제주대학교 공과대학 첨단기술연구소 2005 尖端技術硏究所論文集 Vol.16 No.2

Emulsified fuel (mixed fuels with a small quantity of water) is suggested as a way of simultaneously diminishing NO_(x) and particulate matter. It is, therefore, an eco-friendly fuel and economical energy source. In this research, a comparative analysis between diesel fuel and emulsified fuel on their characteristics and the performance was done.

움직임교육이 자폐아동의 협응력에 미치는 효과

홍양자,정가현 한국특수체육학회 2002 한국특수체육학회지 Vol.10 No.2

The purpose of this study was to investigate effects of movement program on coordination ability in children with autism. The subjects were 20 children with autism. Coordination ability was teseted using the Oseretsky's Motor Ability Test Batterey for adapted korea The collected data were analyzed by employing the paired samples t-test and pearson product moment correlation using SPSS-WIN program Based upon the results of this study, the following conclusions appear warranted: First, the experimental group that participated in movement education program showed significant increased in Coordination level, but control group did not. The experimental group demonstrated significant increases in the 2 sub-factors of coordination ability ; stable coordination(p<.05) and general movement coordination(p<.001). Second, it was appeared to be correlation between stable coordination and general movement coordination(p<.001) and also appeared between hand-coordination and general movement coordination(p<.05).

두개하악장애증환자의 컴퓨터체열측정법을 이용한 임상진단기준에 관한 연구

홍정표,전양현,류호경 대한 두개하악 장애학회 1996 대한두개하악장애학회지 Vol.8 No.2

AbstractRecently, Thermography was widely performed to diagnose the orofacial pain. The purpose of this study was to control the various condition which have an effect on the thermographic image, to observe the secondary effects of the symptoms and to properly evaluate the thermographic image. For this study, 66 patients with craniomandibular disorders and 5 healthy volunteers were examined and analyzed with the thermographic image. The results were as followed 1. Craniomandibular disorders were most frequently occurred in 20-year-old female group. 2. 58 cases(87.9% ) of 66 patients with craniomandibular pain showed the thermal differen- ces with a clinical significance 3. Craniomandibular symptoms were composed of the joint pain(31 cases ; 47.0%), the joint-muscle pain(27 cases '? 40.9%) and the muscle pain only(8 cases :12.1%). 4. Clinically, Most patients with the joint pain or with the muscle pain showed thermal changes on the only pain site of temporomandibular joint area. But, patients with the joint-muscle pain showed no thermal changes on the both of joint and masseter areas. 5. By masticatory movements, the surface temperature of the working side was increased, and gradually decreased in the course of time. And then the normal temperature was observed after 40 minutes Recently, Thermography was widely performed to diagnose the orofacial pain. The purpose of this study was to control the various condition which have an effect on the thermographic image, to observe the secondary effects of the symptoms and to properly evaluate the thermographic image. For this study, 66 patients with craniomandibular disorders and 5 healthy volunteers were examined and analyzed with the thermographic image. The results were as followed 1. Craniomandibular disorders were most frequently occurred in 20-year-old female group. 2. 58 cases(87.9% ) of 66 patients with craniomandibular pain showed the thermal differences with a clinical significance 3. Craniomandibular symptoms were composed of the joint pain(31 cases : 47.0%), the joint-muscle pain(27 cases : 40.9%) and the muscle pain only(8 cases : 12.1%). 4. Clinically, Most patients with the joint pain or with the muscle pain showed thermal changes on the only pain site of temporomandibular joint area. But, patients with the joint-muscle pain showed no thermal changes on the both of joint and masseter areas. 5. By masticatory movements, the surface temperature of the working side was increased, and gradually decreased in the course of time. And then the normal temperature was observed after 40 minutes