http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 강태영 ( Tai Young Kang ) (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
비정질 실리콘을 이용한 미세 피치 적외선 이미지 센서 제조 및 특성
김경민 ( Kyoung Min Kim ),김병일 ( Byeong Il Kim ),김희연 ( Hee Yeoun Kim ),장원수 ( Won Soo Jang ),김태현 ( Tae Hyun Kim ),강태영 ( Tai Young Kang ) 한국센서학회 2010 센서학회지 Vol.19 No.2
The microbolometer array sensor with fine pitch pixel array has been implemented to the released amorphous silicon layer supported by two contact pads. For the design of focal plane mirror with geometrical flatness, the simple beam test structures were fabricated and characterized. As the beam length decreased, the effect of beam width on the bending was minimized, Mirror deformation of focal plane in a real pixel showed downward curvature by residual stress of a-Si and Ti layer. The mirror tilting was caused by the mis-align effect of contact pad and confirmed by FEA simulation results. The properties of bolometer have been measured as such that the NETD 145 mK, the TCR -2%/K, and thermal time constant 1.99 ms.
-
급성 신장 빈혈이 Krebs 회로 중간물질의 산화대사에 미치는 영향
강태영,남숙현 고려대학교 의과대학 1974 고려대 의대 잡지 Vol.11 No.1
This study examined the influenced of ischemia on the aerobic metabolism of Krebs cycle intermediates in the cortex and medulla of rabbit kidney. Ischemia was induced by occluding the renal artery or renal vein of the left kidney for an hour. The right kidney used as a paired control. Aerobic metabolic studies were performed simultaneously on slices of cortex and medulla of the ischemic kidney and its paried control. The rate of oxygen consumption were measured manometrically in a Warburg apparatus using standard manometric techniques. The data demonstrate that all of the Krebs cycle intermediate, citric acid, α-ketoglutaric acid, succinic acid, fumaric acid, malic acid and pyruvic acid, are oxidized efficiently by slices of renal cortex and medulla and the oxygen uptake per miligram of tissue was lower in medulla than in cortex. In both RV-and RA-occlusion experiments, either type of ischemia tended to decrease the rate of O₂ consumption than paired control in the presence of Krebs cycle intermediates. The shape of the O₂ consumption curves by occluding either the RV or RA were similar to those of controls, suggesting no basic change in the mechanism of O₂ consumption. A significant reduction in the rate of O₂ consumption was noted in medullary slices of RV-occluded kidneys while RA occlusion had less of an effect. The greatest oxygen uptake is observed in the presence of succinic acid and there were no regional differences in both type of ischemic kidney. The above findings suggest that 1 hour of circulatory stasis do not damage the potential capacity of the tissue to carry out aerobic metabolism of the Krebs cycle intermediates.
-
Vasopressin 이 개구리의 수분평형에 미치는 영향
강태영,차영선 우석대학교 의과대학 1970 우석의대잡지 Vol.7 No.1
The rate of water uptake and loss across the skin was studied in the live frog, Rana pipiens, when placed in distilled water and 215 m0sm/L, 305 m0sm/L, 422 m0sm/L NaCl bathing solution. Adult frogs of both sexes weighing between 15 and 35 g were used. Experiments were conducted during July and August. At the onset of the experiment the cloaca was ligated. After recovery frogs were paced in 200 ml glass beakers containing 100 ml of either distilled water or of the solutions being investigated. Oxygen supplied through polyethylene tube into outside bathing solutions. At intervals the frogs removed, lightly dried, and quickly weighed to within 0.01 g. Estimation of whole body surface area of frog skin was done by measuring the surface of 10 skins from dead frogs. It was found that the immersed area (A) in ㎠ from Rana Pipiens could be expressed by the formula A=W²×9.83, where W=body weighting. The amount of water uptake and loss was calculated from the changes in body weight per unit time and the expressed as μl. cm^(-2). hr^(-1). Vasopressin was Pitressin (Parke Davis and Co.): it was diluted in 0.65% NaCl solution. The volume injected varied from 0.1 to 0.2 ml/frog. All injection were given into lymphatic sac. The results obtained are summarized as follows: 1. When frogs were kept in distilled water at 28℃ the uptake of water amounted to 12.27 μl. cm^(-2). hr.^(-1). 2. In ralymphatic sac injection of vasopressin decreased the rate of water uptake from distilled water. 3. Vasopressin does not affect the uptake of water from isotonic Ringer's solution. 4. The water uptake diminished with increasing osmotic pressure of outer bathing solution. 5. The water uptake across frog skin to saline under the influence of 1.5 times normal osmolarity in the outer bathing solution, produced a two phase response by the body weight changes. The first phase is a transient increase lasting some one hour and this is followed by a decrease of the body weight, whereas there was a steady increase in the rate of water uptake in the vasopressin injected frogs in similar concentration of NaCl solution. 6. For NaCl solution of 422 m0sm/L, there was a decrease of body weight due to loss of water through the frog skin which was unaffected after injection of vasopressin. 7. The data obtained with frog skin in vivo are discussed in relation to in vitro studies with anuran membranes reported by others.
ScienceON
KISS연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
