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- 저자 : 김건수(Keon Soo KIM) (검색결과 5 건)
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한약재 혼합물 첨가 사료가 넙치와 조피볼락의 성장과체성분에 미치는 영향
김건수(Keon Soo KIM),지승철(Seung Cheol Ji),주용석(Young Seok Joo),정관식(Gwan Sik JEONG) 전남대학교 수산과학연구소 2003 수산과학연구소논문집 Vol.12 No.-
This study was conducted to investigated effects of diet added by herbs mixture (HM, 4 kinds of herbs were mixed) on growth and body composition of olive flounder (Paralichtys olivaceus) and rockfish (Sebastes schlegeli). Juvenile olive flounder with average weighting 15 g was used as experimental fish, and they were accommodated with two replicate group by 50 fishes in the 1×1×1m net cage. Fish fed one of five experimental diets containing 0%, 0.1%, 0.3%, 0.5% and 1.0% HM for 4weeks. Rockfish averaging 93.0 g were fed one of three diets control, containing 0.5% HM, 0.5% HM + GA (garlic acid) 0.5% for 8 weeks. There were no significant difference in survival rate of olive flounder (98~100%), and rockfish was 81.7~90%. Growth rate of olive flounder was the highest in the HM 0.3 group, and 0.5 and 1.0 HM group were significantly higher than the control group, but there were no significant difference between the control and HM 0.1 group. Also, feed efficiency was significantly higher in the HM added groups than the control group and the 0.3% group showed the highest. Growth rate of rockfish was the highest in the HMGA group, and HM group higher than the control group. Also, feed efficiency was similar tendency with growth result. Chemical composition of whole body in olive flounder, there was no significant difference between the control group and the HM added groups. Lipid contents of dorsal muscle was significantly lower in the HM added groups than the control group. Lipid contents of viscera in rockfish was significantly lower in the control group than the HM and HMGA group. These result indicate that the herbs mixture and garlic meal added diet showed high effect on the improvement in growth of olive flounder and rockfish, and 0.3%~0.5% of HM and 0.5% garlic meal addition was judged as proper.
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金建洙,李鍾雄 청주대학교 산업과학연구소 1996 産業科學硏究 Vol.14 No.-
Lens design method by using equivalent lenses was already introduced, but the method has a limitaion that all lenses should be in air. Therefore, we often get improper solution in designing cemented lenses. In this study, the lens conversion from thick lens to equivalent lens and its reversal was generalized without any preconditions. The generalized equivalent lens conversion were applied to a typical triplet. It shows that the third order aberrations of the generalized equivalent lenses have better agreements with their corresponding thick lenses than the previous conversion method.
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제왕절개술을 위한 경막외마취시 국소마취제의 Alkali 화가 마취작용에 미치는 영향
이상화,노운석,조성경,백승희,김건수 대한마취과학회 1995 Korean Journal of Anesthesiology Vol.29 No.1
Several studies have indicated that the addition of sodium bicarbonate and opioid to solutions of lo?? anesthetics shortens the onset time, increases the intensity and prolongs the duration of neural blockade. This study was performed to compare onset times and duration of neural blockade in each groups. Eighty-two parturients scheduled for cesarean section at term unter epidural anesthesia were assigned to three groups. Group 1 (n=19) received 1.5% lidocaine hydrochloride (pH 6.32±0.01), group 2 (n=26) received 1.5% lidocaine hydrochloride plus fentanyl 50 mcg (pH 6.27±0.02) and group 3 (n=37) received 1.5% lidocaine hydrochloride plus fentanyl 50 mcg plus 8.4% sodium bicarbonate (sodium bicarbonate 1 mEq/lidocaine 10 ml)(pH 7.32±0.03). All groups were given 22-28 ml of local anesthetic solutions according to their height. Onset times and duration of sensory blockade were evaluated using pin prick test at two minutes interval after epidural injection at L2, T6, T4 dermatomes. Onset times (time between the completion of anesthetic injection and loss of pin prick sensation at each dermatome) of sensory blockade at L2 dermatome were 3.1±0.2 minutes in Group 3, which were shorter than 5.0±0.3 minutes in Group 1 and 4.7±0.4 minutes in Group 2 (p<0.05). At T6 dermatome, onset times of sensory blockade were 6.9±0.6 minutes in Group 3, which were shorter than 15.4±1.2 minutes in Group 1 and 12.9±1.0 in Group 2 (p<0.05). At T4 dermatome, onset times of sensory blockade were 10.1±0.2 minutes in Group 3, which were shorter than 22.3±1.2 minutes in Group 1 and 18.8±1.1 in Group 2 (p<0.05). The duration (time between loss of pin prick sensation and complete recovery of pain at each dermatome) of sensory blockade at T4 dermatome in Group 3 were 74.0±3.8 min, which were longer than 52.9±2.4 minutes in Group 1 and 52.7±1.4 minutes in Group 2 (p<0.05). The duration of sensory blockade at L2 dermatome in Group 3 were 119.6±4.4 minutes, which were longer than 78.6±4.8 minutes in Group 1 and 81.6±2.5 minutes in Group 2 (p<0.05). The above results seggested that alkalinization of lidocaine solution is an effective way to shorten the latency and to prolong the duration of epidural block for cesarean section. (Korean J Anesthesiol 1995; 29: 106~111)
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이상화,박찬홍,김봉일,김건수 대한마취과학회 1995 Korean Journal of Anesthesiology Vol.28 No.1
Low Back Pain(LBP) is a disease entity that most people suffer more than once in their life by various causes, and also occurs after not only regional anesthesia but also general anesthesia. Most of the LBP after anesthesia remain temporarily. But sometimes it might persist and its treatment would be diffcult if psychosocial interaction was added. 445 patients, ASA class 1-2, over age 15 were included in our study. Patients of obstetric and gynecology department were excluded. No patients had LBP history and no facilities(example. pad) were applied during operation. We investigated the occurrence of LBP at the 1st, 3rd, 5th, and 7th postoperation days. The patients were classified according to age, sex, weight, height, operation site, duration of operation and department of surgery. Incidence of LBP in our study was 17.8 %(79/445). Among them the group of age 55-65; weight 51-60 kg ; height above 181 cm ; operation site at upper abdomen ; department of urology ; duration of operation 61-120 min ; and women tended to complain of LBP more comparing to the others in each group. But statistically, these showed no significance with LBP except age and sex(P$lt;0.05).
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