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CO gas가 Carbonic anhydrase에 미치는 영향에 關한 硏究
金炳洙 이화여자대학교 한국문화연구원 1967 韓國文化硏究院 論叢 Vol.11 No.-
(1) Carbonic anhydrase in CO-gas poisoning Rabbits Blood is usually determind by Marens-method, it can be determind very small amounts (0.1ml. blood) of CO-gas poisoning Blood by a sufficient decrease in pH. (2) CO-gas in Blood was inhibited Carbonic anhydrase effect which catalyzes the hydration of CO_2 to Carbonic acid and liberate to H^+ from the H_2 CO_3. (3) Tissue respiration and Acidfying of Haemoglobin was enhanced by moderate concentration of H^+, that the Carbonic anhydrase liberated to H^+ from the H_2 CO_3, thus.. observed, that Carbonic anhydrase-activity was activated by administration acidic compounds such as Succinic acid, Oxalacetic acid, and Na-Succinate, because, effect of Carbonec anhydrase and oxdation several members belonging to the TCA-cycle was decreased by CO-gas in Blood. (4) There are present at lower pH, two from of the Enzyme, SGO-T, and Carbonic anhycrase in CO-gas poisoing state, which, indicates relationship between Carbonic anhydrase and SGO-T. (5) CO-gas combinded Haemoglobin is reducible by both H^+ liberated by Carbonic anhydrase and Organic acids such as Succinic acid, Oxal-acetic acid, and Na-Succinate (oxidizing substrates) in TCA-cycle under aerobic condition.
Flying Car 국내외 개발 현황 및 국제 신비차(新飛車, Flying Car) 경연대회 소개
김병수,문혁,옥주선 한국항공우주학회 2013 한국항공우주학회 학술발표회 논문집 Vol.2013 No.4
본 논문은 Flying Car 또는 PAV(Personal Air Vehicle)에 대한 국내외 개발현황을 요약하고, 2013년 4회째 개최되는 국제 무인 Flying Car 경연대회를 소개한다. Flying Car는 자동차와 항공기의 기능을 포함한 새로운 미래형 운송수단이다. 이에 경상남도는 경남테크노파크와 함께 총상금 3,500만원 규모의 "제4회 국제 신비차(Flying car) 경연대회"를 2013년 10월 12일-13일 양일간 사천에서 개최한다. 대회 임무는 실제 스케일 Flying Car의 시나리오를 기반으로 하며, 대회 규정에는 참가기체의 유형, 무게 및 크기의 제한, 제어방법, 주행 및 비행 임무 등이 포함되어 있다. This paper presents an introduction on the 2013 International Unmanned Flying Car Competition. Personal Air Vehicle(PAV), so called flying car is a new transport concept including both roadable and flyable functions of cars and aircrafts for the future. Korean Gyeongnam provincial government with aid of Techno-park is sponsoring "International Unmanned Flying Car Competition" with total cash prize of about $30,000. From 12th to 13th October 2013 the 4th International Uninhabited Flying Car Competition will be held in Sacheon. The mission of the competition is suggested based on a scenario for a full scaled Flying car. The detailed rules including weight and size constraints, control method, and missions in ground and air and so on are described.
김병수,은재승,김봉철,윤정훈 대한구강악안면병리학회 2019 대한구강악안면병리학회지 Vol.43 No.4
Intravascular papillary endothelial hyperplasia (IPEH) is an unusual reactive benign lesion of vascular origin caused by endothelial cell proliferation, which rarely occurs in oral cavity. IPEH appears in various forms because it has non-specific clinical presentation, so it can be misdiagnosed as a malignant lesion.Therefore, it is important to make a differential diagnosis by understanding the characteristics of this lesion.We report a case of IPEH in a 22-year-old Korean female patient, discussing about differential diagnosis and treatment. This report presents review of literature and describes a case of IPEH.
Factors Associated with Incidental Neuroimaging Abnormalities in New Primary Headache Patients
김병수,김수경,김재문,문희수,박광열,박정욱,손종희,송태진,주민경,차명진,김병건,조수진 대한신경과학회 2020 Journal of Clinical Neurology Vol.16 No.2
Background and Purpose Deciding whether or not to perform neuroimaging in primary headache is a dilemma for headache physicians. The aim of this study was to identify clinical predictors of incidental neuroimaging abnormalities in new patients with primary headache disorders. Methods This cross-sectional study was based on a prospective multicenter headache registry, and it classified 1,627 consecutive first-visit headache patients according to the third edition (beta version) of the International Classification of Headache Disorders (ICHD-3β). Primary headache patients who underwent neuroimaging were finally enrolled in the analysis. Serious intracranial pathology was defined as serious neuroimaging abnormalities with a high degree of medical urgency. Univariable and multivariable logistic regression analyses were conducted to identify factors associated with incidental neuroimaging abnormalities. Results Neuroimaging abnormalities were present in 170 (18.3%) of 927 eligible patients. In multivariable analysis, age ≥40 years [multivariable-adjusted odds ratio (aOR)=3.37, 95% CI=2.07–6.83], male sex (aOR=1.61, 95% CI=1.12–2.32), and age ≥50 years at headache onset (aOR=1.86, 95% CI=1.24–2.78) were associated with neuroimaging abnormalities. In univariable analyses, age ≥40 years was the only independent variable associated with serious neuroimaging abnormalities (OR=3.37, 95% CI=1.17–9.66), which were found in 34 patients (3.6%). These associations did not change after further adjustment for neuroimaging modality. Conclusions Incidental neuroimaging abnormalities were common and varied in a primary headache diagnosis. A small proportion of the patients incidentally had serious neuroimaging abnormalities, and they were predicted by age ≥40 years. These findings can be used to guide the performing of neuroimaging in primary headache disorders.
金炳洙,權五燮,黃祐準 한국전통의학연구소 1998 한국전통의학지 Vol.8 No.2
This research was studied whether umbilicus level of belly is to same Gv4(命門) level of back or not. we know that Gv4(命門) is located at L2-L3. The survey was done on 50 case of low back pain with L-spine X-ray. The resurts obtained here were as follows: 1. Umbilicus level of belly is to same L4 body level of back.(52%) 2. Umbilicus level of belly is to same L4-L5 level of back.(30%) 3. Umbilicus level of belly is to same L3-L4 level of back.(10%) 4. Umbilicus level of belly is to same L5 body back.(8%) As you see on the above results, umbilicus level of belly is not to same Gv4(命門) level of back.