비만환자의 전기지방분해침 시술 후 허리둘레 감소에 대한 임상적 고찰

김정환 ( Jeong Hwan Kim ),고연석 ( Youn Seok Ko ),이정한 ( Jeong Han Lee ),원재균 ( Jea Kyun Won ),신병철 ( Byung Cheul Shin ),권영달 ( Young Dal Kwon ),송용선 ( Yung Sun Song ) 한방재활의학과학회 2005 한방재활의학과학회지 Vol.15 No.3

Objectives : To see if there were any differences in waist circumference reduction when certain variable such as age, sex, BFR(BFR; Body Fat Rate), PIBW(PIBW; Percent Ideal Body Weight), WHR(WHR; Waist Hip Ratio) and BMI(BMI; Body Mass Index) were given. Methods : Among outpatients who admitted to department of Oriental Rehabilitation Medicine, Jeon-Ju Oriental Medicine Hospital, Won-kwang University from August 2003 to september 2004, 89 obese patients were chosen and electroacupunture was practiced to these groups in order to treat abdominal obesity and waist circumference reduction. Results : There were no significant correlation between sex, age and waist circumference reduction. Compared to groups who had shown lower BMI, higher BMI groups have shown greater change in waist circumference reduction. As BFR increase waist circumference reduction tended to increase as well. Conclusions : From the above results, higher BMI groups had shown greater change in waist circumference reduction compared to lower BMI groups.

전하 제어법을 이용한 압전 액추에이터의 이력저감

정순종,이대수,송재성,홍원표,강은구,최원종 한국공작기계학회 2005 한국공작기계학회 춘계학술대회논문집 Vol.2005 No.-

This paper presents a method to reduce hysteresis in multilayer ceramic actuator by connecting the actuator with a capacitor in a series circuit. The change in hysteresis with respect to the capacitor was examined. 0.2Pb(Mg_(1/3)Nb_(2/3))O₃-0.8Pb(Zr_(0.475)Ti_(0.525)) O₃ ceramic material was used as a piezoelectric material for the actuator. Displacement of the actuator was measured in a capacitive gap sensor measuring system. In case of inserting a capacitor in a total circuit, hysteresis became dramatically decreased, and then finally the hysteresis value can be reduced below 0.2%. It was found in this present study that reducing the hysteresis in the actuator is dependent upon the characteristics of the capacitor in total circuit and also operating frequency

茴香(Foeniculum vulgare G.)의 器內增殖 : 2. 몇가지 유기물과 활성탄의 첨가가 器內不定胚 發生에 미치는 效果 2. Effect of Complex Addenda and Activated Charcoal on somatic Embrogenesis

宋源燮,朴仁鉉,丁蓮圭 順天大學校 農業科學硏究所 1991 農業科學硏究 Vol.5 No.-

Somatic embryogenesis from incubated embryogenic callus in vitro cultured stem and leaf segment of Foeniculum vulgare promoted with complex addenda(coconut milk, yeast extract, malt extract and sucrose) as well as sucrose added on MS medium containing 2,4-D 0.01㎎/ℓ or not. Treatment of coconut milk 50㎎/ℓ was effective, otherwise the higher concentration decreased production of somatic embryos. Up to 300㎎/ℓ of yeast extract increased embryogenesis rate but 500㎎/ℓ treatment severely dropped the rate. Malt extract and sucrose increased proportionally the rate of somatic embryogenesis with higher concentration, up to 87% in malt extract 500㎎/ℓ and 93% in sucrose 50g/ℓ when 2,4-D 0.01㎎/ℓ was added on the medium. Activated charcoal treatment decreased remarkably the rate of somatic embryogenesis. In all treatment the adding plots of 2,4-D 0.01㎎/ℓ was higher than the non-adding plots in somatic embryogenesis.

茴香(Foeniculum vulgare G.)의 器內增殖 : 1. Embryogenic Callus 誘起 및 器內不定胚 發生에 미치는 植物生長調節物質의 效果 1. Effect of Plant Growth Regulators on Embryogenic Callus Induction and Somatic Embryogenesis

宋沅燮,朴仁鉉,丁蓮圭 順天大學校 農業科學硏究所 1990 農業科學硏究 Vol.4 No.-

Young stem and leaf segment of Foeniculum vulgare for producing embryologic callus and embryos were cultured in vitro on various medium as well as MS medium treated with different concentration of plant growth regulators alone or in combination with other plant growth on MS medium, whereas was lower in treatments with BAP and kinetin. The combination effect with 2,4-D 0.01㎎/ℓ and cytokinins varied with kind of cytokinins. The plot of BAP added with 2,4-D 0.01㎎/ℓ was effective as high as 2,4-D alone treatment. MS and MT medium were more effective than LS and W medium in production of somatic embryos from incubated embryologic callus. Most favorable plant growth regulator for producing somatic embryos was 2,4-D 0.01㎎/ℓ but IAA, ABA, BAP, and kinetin were less effective at any concentration. BAP 0.01㎎/ℓ added with 2,4-D 0.1㎎/ℓ effective as high as 2,4-D 0.1㎎/ℓ alone in somatic embryo production.

工業敎育大學 敎育改善에 관한 硏究(Ⅲ)

宋周鎬,李昌岬,洪元杓,孟琦錫,任洪彬,李廷玟,李載元,李來烈,權五憲,金振淳,李文洙 충남대학교 공업교육연구소 1982 論文集 Vol.5 No.1

This paper aims at providing a concrete plan to improve technical and vocational teacher education in the College of Industrial Education of Chungnam National University. It is intended to propose a practical four-year regular and short-term course. Also, the estimated required facilities is included in this study as well as their management. The main conclusions and recommendations are summarized as follows; 1) The numbers of students enrollment should be reduced to 220 students which is the approximate number of future demand. 2) In order to offer to the students a broader education and to cope with the increase/decrease in demand of technical and vocational teacher within a specific field, the 8 department existing at the present (Department of Architecture Engineering Education, Civil Eng. Educ., Metallurgical Eng. Educ., Mechanical Eng. .Educ., Electrical Eng. Educ., Electronic Eng. Educ., Industrial Chemistry Educ. and Industrial Technology Educ.) would be combined into 5 (Department of Construction Engineering Education, Mechanical Eng. Educ., Electrical Eng. Educ., Industrial Chemistry Educ. and Industrial Technology Educ.). 3) The short-term course program is recommened to provide additional training and education to those candidates who already have experience in technical fields to meet an occasional demand. 4) It is necessary to add the Teaching Profession Section in the administrative organization of the College.

개에서 발생한 이버멕틴 중독증 1례

여동원,윤기영,박정호,이왕희,송근호,박성준 忠南大學校 獸醫科大學 附設 動物醫科學硏究所 2011 動物醫科學硏究誌 Vol.18 No.1

A 1-year old, intact male Jin-do dog with ataxia, hypersalivation and anorexia was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. Ivermectin toxicosis was diagnosed by the history taking, clinical signs, physical examination and neurological examination. After therapy with intravenous fluid and lipid emulsion administration, the clinical signs were found to have significantly improved.

동진강 유역의 농업활동에 의한 수질변화와 실측부하량

원찬희,정팔진,김민정,현미희,박정훈,송재환 전북대학교 공학연구원 ( 구 전북대학교 공업기술연구소 ) 2002 工學硏究 Vol.33 No.-

The entire duration of the research work was from December-2000 to July-2002. Site measurement were conducted during various season, in a dry season(December), in rainfall, in seed-sowing time and also collecting data from the rural public organizations related to water management was done and examined during the mid of research work. Generally, the Dong Jin River watershed contains small three Creeks, KoBu, DongJin(including JeongEup and ChilBo, WonPyong). It was further divided into 32 sub-watersheds which comprises of further 5, 18, 9 watersheds in the creeks respectively. Inflow loading to the river was calculated from measurement of general water quality and quantity and these field surveys were made thrice times in agricultural drainage channels, where fertilizers and pesticides leaching from the surface have an direct effect for the deterioration of the several creek and river. Estimation of contaminant loading has been done by using unit loading based on the notification No. 1999 - 143 of the Ministry of Environment. Most of estimated loading data reported during the research work were slightly higher when compared with the notification of the Ministry but they do not have any significant effect. It was assumed that sub-watersheds have considerable field survey loading data, which were affected due to non-point source pollution load as compared to point source. For investigation of surface rainfall ranging from .50㎜ during non-farming or .10 rainfall on the period of farming, BOD loadings in the field during farming showed slightly higher levels in comparison with discharge loadings, T-N also showed the similar trend as discussed earlier.

붕소이온의 저에너지 이온주입시 인력 전위 효과와 열 처리시 확산에 관한 연구

송영진,강정원 建陽大學校 1999 建陽論叢 Vol.- No.7

We have investigated the effects of attractive potential between ultra-low energy boron and silicons using molecular dynamics simulation. For B-Si, we use the Stillinger-Weber-type interatomic potential. For strong repulsive interaction at short interatomic distance, we use the ZBL potential with the repulsive part of the term being splined to SW-type B-Si potential. Molecular dynamics simulation using proposed potential revealed more scattering angles than that using ZBL, since collision time using proposed potential was longer than that using ZBL. Because thin films by low energy ion beams have been important to fabricate GSI devices, molecular dynamics study about ion beam processes should include attractive potential. At 1000K ∼1300K, Calculated diffusivities nearly were 10?㎠/s and Arrhenius relationship with temperature. In the beginning of annealing, boron diffusivities were very high, since the damages formed by ion implant were rapidly dissolved, many Si interstitials are generated, and borons are swiftly diffused.

재조합 BMP-7 유전자가 전달된 HEK 293 세포에 의한 누드 마우스에서의 뼈형성

정수연,장원태,장연실,안면환,김재룡,송인환 영남대학교 의과대학 2003 Yeungnam University Journal of Medicine Vol.20 No.2

To induce bone formation at ectopic site by tissue engineering and gene therapy, we transplanted collagen sponges containing rhBMP-7 transduced HEK 293 cells in the hypodermis of nude mice. Bone formation was investigated by histological and electron microscopic method at 3, 6, and 9 weeks after transplantation. At 9 weeks after transplantation, eosinophilic bony tissue was observed in the implanted collagen sponge and was confirmed as bone tissue by Von Kossa stain. In the transmission electron microscopic observation, the cells in newly formed bone tissue had eccentrically located nucleus and well developed rough endoplasmic reticulum (rER). Therefore, the cells were evaluated as osteoblasts. Those results suggest that it is possible to form a bone tissue in the ectopic site by transplantation of rhBMP-7 transduced HEK 293 cells. This will be contributed to push more advanced gene therapy for bone formation. However, the HEK 293 cell is unable to apply to the clinical gene therapy. Therefore it is worth to find more compatible cells for clinical application. In addition, collagen sponge is considered as an excellent scaffold and/or carrier for gene therapy and a good biomaterial for tissue engineering.

濟州地方에서 播種期가 풋마늘의 生育 및 收量에 미치는 影響

文貞珠,韓元琢,朴庸奉,宋昌訓 제주대학교 1992 논문집 Vol.34 No.-

This study was carried out to investigate the proper planting date and variety for early production of garlic in Cheju Island. The results obtained are as follows: 1) The emergence rate was accelerated when garlic was planted in August or later. Days to emergence increased when planted Septenber or later. 2) Jabong garlic showed the tallest plant height and the earlier the planting date (20 July), the plant height and leaf sheath length increased but the later the planting date (20 September), the height and sheatdh decreased. 3)There was no big differnce in leaf number among the vaieties and planting date. 4)The leafy garlic variety which can be harvested from Decenber to January was Jabong garlic,Namdo was Fevuary and Chejujaerae was March. 5)On Cheju Island, leafy garlic could be planted from July 20 to early September.