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Immobilization with Ketamine HCI and Tiletamine-Zolazepam in Cynomolgus Monkeys
Myung-cheol Kim,Sung-hyeok Hong,Soo-jin Lee,Young-suk Kim,Jae-il Lee 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2
with Ketamine HCl and Tiletamine-Zolazepam in Cynomolgus MonkeysJae-il Lee, Sung-hyeok Hong, Soo-jin Lee, Young-suk Kim and Myung-cheol Kim*Laboratory of Veterinary Surgery, College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, KoreaReceived March 4, 2003 / Accepted July 2, 2003J. Vet. Sci. (2003), 4(2), 187-191JOURNAL OFVeterinaryScience*Corresponding author: Myung-cheol Kim Laboratory of Veterinary Surgery, College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, Korea Tel: +82-42-821-6757, Fax: +82-42-822-4216 E-mail: mckim@cnu.ac.kr
박지숙,이민진,정재원,김미혜,이서연,지윤미,한준호,김유학,공명석,한광현,노희명 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2
It is important to interpret the soil chemical properties in order to effectively manage the farmland. This study was conducted to investigate the soil chemical properties of upland soybean field according to the soil series at 32 upland fields located in the parts of Gangwon-do. Soil sampling sites were selected by using the National Statistics DB and KSIS DB that is a soil environment information system provided by the Rural Development Administration. Soil samples were collected from 0~15 cm of top soil before seeding or transplanting, air-dried, passed through a 2 mm sieve, and analyzed for soil pH, EC, organic matter, available phosphorus (P2O5), exchangeable potassium, exchangeable calcium and exchangeable magnesium. The average chemical properties have exceeded the each nutrient optimum range level of RDA, except the organic matter in experimental soil 2015. And despite application of conventional fertilization, each soil series nutrient contents were change respectively. The results of this study suggest that conventional fertilization should be applied based on the analysis about the amount of accumulated nutrient contents in the soil.
Camphor-Naphthalene 공정계에서 공정조성 부근의 상태도
석명진 三陟大學校 1998 論文集 Vol.31 No.1
Previously the present author has proposed a model for the formation of halo, which is often observed as a second phase layer around the primary phase in off-euetctic alloys. In an effort to examine the validity of the proposed model an experiment has already been undertaken using camphor-naphthalene eutectic system. The transparency of this organic material system allows an in-situ observation of microstructural evolution during solidification process, enabling an accurate measurement of the growth temperature of the constituent phases, i.e. eutectic, primary dendrite and halo. An exact phase diagram of the camphor-naphthalene system, especially near the eutectic composition, as well as usual thermodynamic data are essentially necessary in order to compare the theoretical model with the experimental results concerned with halo formation. The phase diagram is determined near the eutectic composition by means of a method permitting equilibrium solidification/melting of small crystals, and compared with the one previously determined via DSC by robinson et al〔6〕. A somewhat large discrepancy of 5-15℃ exists between the two results with regard to the liquidus temperature the eutectic composition and eutectic temperature being 37.5wt%NAP and 31.9℃, respectively.
Sn-Bi 공정합금계에서의 일방향응고시 초정/공정 천이
석명진 三陟大學校 1999 論文集 Vol.32 No.1
At equilibrium condition a fully eutectic microstructure can be obtained only at the eutectic composition. However, the fully eutectic microstructure can also be formed without primary phase in off-eutectic compositions, depending on the growth condition. The growth condition-composition range within which the eutectic microstructure is exclusively formed is referred to as coupled region. In the previous work the author had determined experimentally the coupled region of Sn-Bi eutectic alloy system as a function of composition and growth velocity. In the present work, relationship between the growth velocity and the eutectic growth temperature was obtained in Sn-Bi eutectic alloys, being ? By combining the previous result and the above relationship the coupled region is superimposed on the phase diagram on the basis of competetive growth criterion. The superimposed coupled region was compared with the one theoretically expected using the relevant equations for growth of eutectic and primary dendrite. Discussion was made concerning the discrepancy between the experimental and theoretical ones.
김명호,유문집,유석주,박진영,정홍근,박희곤,문기혁 단국대학교 2000 論文集 Vol.35 No.-
Study Design : Spine fusion with fixation procedure is associated with substantial operative blood loss, which frequently necessitates transfusion. The authors evaluated the safety and efficacy of intraoperative autotransfusion using Cell Saver during spinal surgery. Summary of Literature Review : It has been reported that the contraindications to the use of intraoperative autologous transfusion are malignancy, infection, and gross wound contamination. Objectives : The purpose of this study was to evaluate the safety and efficacy of intraoperative autotransfusion using Cell Saver during spine surgery. Material and Methods : We retrospectively reviewed 62 patients who had operation for lumbosacral spinal stenosis and hypotensive anesthesia. Among them, Group Ⅰwhich received autotrans fusion using Cell Savers included 26 patients with fusion of 2 segments, and Group Ⅱ as control group included 13 patients. Group Ⅲ which received autotransfusion using Cell Savers included 17 patients with function of 3 segments, and Group Ⅳ as control group included 6 patients. We analyzed the amount of intraoperative blood salvage using a Cell Saver, the amount of total homologous transfusion amount, intraoperative blood loss, the amount of postoperative drainage amount and perioperative changes of hemoglobin, hematocrit and platelet count. Results : There was no statistical significance between Cell-Saver group and control group in amount of total homologous transfusion and intraoperative(except in 2 segment of fusion using cell saver: 86.5% increased) & postoperative blood loss(p>0.05). The circulatory balance(amount of intraoperative blood salvage using a Cell Saver plus amount of total homologous transfusion minus amount of total blood loss) was statistical significance between Cell-Saver group and Control group. The Cell-Saver group had positive balance and Control group had negative balance. There were no statistical differance in the evolusion of hemoglobin, hematoocrit and platelet count between Cell-Saver group and Control group(p>0.05). There was no transfusion reaction and thromboembolic disease in all group. Conclusion : In retrospective study, Cell Savers was safe and immediate availability in orthopedic surgery such as spinal surgery. It was effective methods for storing a sufficient volume of blood for spine surgery without affecting the patient's postoperative hemodynamic ststes, too. It was possible to operation without intraoperative homologous blood transfusion in 2 or 3 segment fusion. We may need further study.
해양동물 눈알고둥 렉틴(LCC-Ⅲ)의 림프구 분열효과 및 면역화학적 특성
소명숙 대구보건대학 2001 대구보건대학 論文集 Vol.21 No.-
A new lectin was purified from whole body of marine shellfish, Lunella coronata coreensis(LCC) by salt fractionation, anionic and cationic ion exchange chromatography. The results were as follows : LCC lectin was relatively stable at the range of pH4-10 and the temperature of 0-50℃. It was dissociated to a single subunit of 22KD by SDS-polyacrylamide gel electrophoresis. In carbohydrates inhibition assay, lectin activity was strongly inhibited by lactose and lactulose at a concentration 6.25mM. LCC lectins(LCC DE 52 0.1M DE 0.2M) were revealed each other as having partial identity by immunochemical studies. LCC lectin proved to be a potent mitogen for murine splenic lymphocytes. And the optimum mitogenic dose was 7.81㎍/㎖.