腹部疼痛에 應用되는 經?에 對한 文?的 調査

金良奎,崔容泰 慶熙大學校韓醫科大學韓醫學硏究所 1981 慶熙韓醫大論文集 Vol.4 No.-

Fabrication and High-Temperature Compressive Behavior of Unique Multi-Sheet Stacked Block Ni–Cr–Al Metallic Foam

Kyu‑Sik Kim,Tae‑Hoon Kang,박만호,Kee‑Ahn Lee 대한금속·재료학회 2021 METALS AND MATERIALS International Vol.27 No.5

Large unique block Ni–Cr–Al superalloy foam was fabricated using a combination method of powder-alloying, multi-sheetstacking, and hot compression processes. Subsequently, the compressive properties and deformation behaviors of multi-sheetstacked block metallic foam were investigated from room temperature to 1073 K. The analysis of the resulting structuralcharacteristics of the block foam showed that the interfaces between the sheets have complex strut interactions, such ascontacted (deformed) and intersected struts. The relative density was measured as 2.93% for sheet foam and 4.90% for blockfoam. The compressive deformation of sheet and block Ni–Cr–Al foams showed the typical compressive stress–strain curvesof plastically deformable metallic foams regardless of foam type. However, different deformation behaviors in the plateauregions were detected based on the type of foam. It is noteworthy that the yield strength of block foam showed a relativelylower value than that of sheet foam, even though the block foam had higher relative density. The existence of unique interfacesin the multi-sheet stacked block foam may have affected strength and plastic deformation. Finally, distinct compressivebehaviors related to the structural and microstructural characteristics of block Ni–Cr–Al foam are discussed.

전통 사상 및 교육 방법의 현대 도덕 교육과정에서의 활용 가능성 연구

함규진 ( Kyu-jin Ham ),신창호 ( Chang Ho Shin ),임홍태 ( Hong Tae Lim ),지준호 ( Chun-ho Chi ) 한국철학사연구회 2016 한국 철학논집 Vol.0 No.50

도덕은 하나의 철학적, 심리적 상념으로서도 존재하지만, 실천으로 이어져야만 비로소 도덕으로서 역할을 할 수 있게 된다. 기본적으로 도덕이란 타자가 자신과 공존할 때, 그 타자와의 관계에서 좋음(goodness) 또는 옳음(righteousness)을 추구하는 것이기 때문이다. 그런 도덕이란 대부분 본능적으로 체득할 수 없기에 도덕교육이 있게 되는데, 한국인의 경우 서구와 다른 도덕적 전통을 갖고 있으며 따라서 서구적 도덕교육으로 충분하지 않거나, 전통적 도덕교육을 활용함으로써 더 나은 교육이 이루어질 수 있는 가능성을 찾을 수 있다. 그런 견지에서 전통의 실천적 의미를 재해석하고 활용하는 일은 한편의 논문으로는 너무 방대한 과제이다. 그래서 이 글에서는 비교와 범주화, 그리고 활용의 편의를 위해 전통을 ‘근세 유교(조선왕조 이후의 유교) 전통’으로 한정짓고, 다시 도덕교육 가운데 현행 도덕과 교육의 교육과정을 전통 교육과정과 비교함으로써 일정한 성과를 얻고자 하였다. 전통 교육과정은 기(氣)의 발달에 근거하여 연령별로 단계별 학습을 시도했으며, 그 핵심 이념은 인(仁)과 의(義), 실천적 덕목은 효(孝), 제(弟), 자(慈), 직(直), 근(勤), 검(儉)이라고 정리해볼 수 있다. 여기서는 그러한 전통 교육 이념이 ‘자신과의 관계’, ‘타인과의 관계’, ‘사회 공동체와의 관계’, ‘자연·초월과의 관계’로 영역을 나누고 각기 지향할 가치, 실천할 덕목을 배정한 현 도덕과 교육의 체계와 상통할 수 있다고 보고, 그에 따라 교육 현장에서 실천할 몇 가지 전통-현대 융합적 교육 방안들을 제안하였다. Any moral ideas get integrity upon their practices. Because in human society systems, morality have capability among human interactions, for it gives moral standards(good or bad/ right or wrong) to them. And when the society system is Korean, Koreans surely have developed unique styles of moral practice and moral education in their traditional ages. So reinterpretating and categorizing the moral tradition for taking advantage of it in contemporary context, make sense. In this study, Korean moral tradition is focused in its scope, as ``Confucian moral tradition in semi-modern era``. For convenience of study and the potentials of effective revision, Korean tradition have been resized. In Confucian moral tradition, semi-modern Korean moral ideas could be presented as ren(仁) and yi(義). Furthermore, ren and yi could be practiced with several moral virtues, like xiao(孝), di(弟), ci(慈), zhi(直) qin(勤) gian(儉). When compared with contemporary moral education idea systems, the traditional system can have affinity with the systems in moral ideas division(``with-self morality``, ``with-others morality``, ``with-universe and transcendence morality``). And several fusion-style, integration-based education practices can be developed and applied at contemporary school moral education.

玉胚芽油 사용시 小型디젤機關의 運轉性能에 關한 硏究

金泰圭,鄭鳳守,黃光性,金明奎,鄭泰相,愼英喆 진주산업대학교 농업기술연구소 1991 農業技術硏究所報 Vol.4 No.-

The purpose of this study is to figure out the engine performance of corn oil as a diesel engine fuels. corn oil-diesel fuel mixtures in 3 type proportions were tested in a single cylinder diesel test engine. The automatic and successive data for engine performance obtained by microcomputer-measuring system. The results of experiment summarized as follows 1. The viscosity reduction ratio of corn oil was approximately 80% when the temperature raised from 10℃ to 60℃. 2. The maximum torque and maximum power out were decreased with increasing of the amount of corn oil in the mixture, it was considered of the lower specific heat value of corn oil comparative to diesel fuel. 3. In view of fuel consumption and thermal efficiency tested engine with corn oil-diesel fuel blends showed better performance at heavy loads and at high speeds.

온실의 환기제어를 위한 PID제어 시뮬레이션

정태상,김태규,김명규,문성동 진주산업대학교 1998 산업과학기술연구소보 Vol.- No.5

본 연구는 소형 모형 온실에 환경계측제어 장치를 설치하여 환기 냉방제어계의 온도 예측 수식모형 동정에 필요한 파라미터 식별을 실행하였고, 그 결과를 기초로 하여 비례적분미분제어법을 이용한 환기 냉방제어 시뮬레이션을 실시하였다. 그 결과 가장 우수한 제어성능을 나타내는 PID게인은 kp=1, ki=5, kd=1로 나타났다. 또한 PID제어법은 작은 환경의 변화, 제어방법, 계절변화 등에 적응하기 위해서는 게인의 변동은 필수적이라 생각된다. In this paper, parameters of mathematical model of temperature prediction for the ventilating cooling system were identified in a model greenhouse built for this study. With results from the parameter identification, operation simulations on ventilating cooling systems were carried out by proportional integrated derivative(PID) control. And them most efficient PID gains were verified, that is kp=1, ki=5, kd=1. The PID control was superior in temperature control, altough it needed to adjust gains according to daily variation, vent control methods, seasonal variations, and etc.

A. 高校 科學 (生物·地球科學) 및 數學科 探究學習의 評價模型 定立과 評價紙 開發

李相協,權炳奎,林在圭,孫文求,吳岱燮,楊洪準,梁承榮,姜用熙,林成圭,金正遠,金吉民,兪正在 경북대학교 과학교육연구소 1982 科學敎育硏究誌 Vol.6 No.-

Currently the evaluation of high school science and mathematics learning has been too much knowledge-centered without concerning the inquiring ability or scientific attitude. This study, therefore, was made for the purpose of establishing of evaluation model for high school science (biology and earth science) and mathematics learning and its evaluation items. In this paper, the research was done about three fields, biology, earth science and mathematics. 1. For the biology, the evaluation methods of inquiry learning were studied with the foreign references, and proper evaluation items were suggested. 2. For the earth science, after analizing 5 kinds of earth science textbook of current using in high school, essential 19 items were selected. 5 of them were tested in test group and control group, then, the results were analized. 3. For the mathematice, the teaching elements of「Set」and「Flow chart」in mathematics (Ⅰ) were selected and structured. Detailed teaching objects were established and evaluation items were introduced.

식도 자연파열[Boerhaave 증후군]의 외과적 치료;2례 보고

김근,장봉현,이종태,김규태,Kim, Keun,Chang, Bong-Hyun,Lee, Jong-Tae,Kim, Kyu-Tae 대한흉부심장혈관외과학회 1992 Journal of Chest Surgery (J Chest Surg) Vol.25 No.8

The spontaneous rupture of the esophagus is an uncommon disease, but without early diagnosis and treatment, the mortality rate is high. This report is on the two cases treated at the Department of Thoracic and Cardiovascular Surgery, College of Medicine, Kyu-ngpook National University. The first patient, after heavy drinking, had vomiting followed by chest pain, dyspnea and subcutaneous emphysema. After diagnosis using an esophagogram, an operation was perfomed. About a 4cm rupture was found at the lower left part of the esophagus and was primarily sutured with the intercostal muscle. The patient was weaned from the ventilator after 40 hours. The second patient had symptoms the same as the first case. Six days after the app-earence of the symptoms, the patient was treated by the Thais onlay gastric patch method. The leakage happened after the surgery and he received a conservative treatment. After discharge no abnormalities, such as leakage and stricture, were found on the eso-phagogram The two patients now live a normal life.

해양매립에서 준설토 매립시 환경오염 영향 및 대책연구

엄태규, 윤종태 경성대학교 환경문제연구소 2000 環境硏報 Vol.10 No.1

The main findings through this study are summarized as conclusion below ; When dredge soil (ill to sea area, suspended soil widely spread from main area to north of ga-duk island without the pollutant's fence, Especially, the total area of ung-dong bay is more than 20㎎/ℓ as SS concentration and the pollution of north of gaduk Island is considerable. Therefore dredge was needed the pollutant's fence, Consequently the only that main area is more than 20㎎/ℓ as SS concentration, decreasing of pollution is explicitly acknowledged on the ocean because the others except for dredged area is less than 2∼8㎎/ℓ as SS concentration with the pollutant's fence. It is only considered SS concentration of dredge soil, because concentration of BOD, TN and TP were very lower than not concentration. Heavy metal concentration of the dredge soil is lower than not only the standard of heavy metal in the sea-water but heavy metal concentration including sediments with dredged area. It is decided that the polluted surrounding area has been little by heavy metal.

저식염 속성 멸치 발효액화물 가공에 관한 연구(Ⅰ) : 숙성 중 유리아미노산 변화 및 품질지표 Changes in Free Amino Acids during Fermentation and Quality Indices

박춘규,강태중,조규옥 한국식생활문화학회 2002 韓國食生活文化學會誌 Vol.17 No.2

In order to establish the processing condition of rapid- and low salt-fermented liquefaction of anchovy (Engrulis japonica), effect of temperature on crude enzyme activity of anchovy viscera, pretreatment conditions, and the minimum content of adding NaCl were investigated. The minimum limitation of NaCl content for anchovy liquefaction was 10%. Sample A(water adding, heating, adding 10% NaCl): chopped whole anchovy adding 20% water and then heating for 9 hrs at 50℃ and then adding 10% NaCl and then fermented at room temperature(8-29℃) for 180 days. Sample B(water adding, heating, adding 13% NaCl): chopped whole anchovy adding 20% water and then heating for 9 his at 50℃ and then adding 13% Naa and then fermented at room temperature for 180 days. Sample C(adding 13% NaCl): chopped whole anchovy and then adding 13% NaCl and then fermented at room temperature for 180 days. Sample D(adding 17% NaCl): whole anchovy adding 17% NaCl and then fermented at room temperature for 180 days. The content of free amino acids such as aspartic acid, serine and threonine fluctuated severely according to the pretreatment methods. Possibly they might be recommend quality indices of standardization for salt-fermented liquefaction of anchovy. As for the relation between fermentation period(X) and individual free amino acid(Y), five kinds of free amino acids such as glutamic acid, valine, glycine, lysine, and alanine showed highly significant in their coefficient of determination in most of samples, They might be recommend as quality indices for salt-fermented liquefaction of anchovy during fermentation. The difference of taste between products of the rapid- and low salt-fermented liquefaction and the traditional salt-fermented liquefaction were caused by their composition of the free amino acids ratios, in which were umami, sweet, and bitter taste in the extracts of anchovy during fermentation. The appropriate fermentation period of the sample A was shorten 30 days than the sample B and 60 days than the samples C and 90 days than the sample D in the processing of anchovy.

開心術後의 肺機能의 變化

金圭太 慶北大學校 醫科大學 1980 慶北醫大誌 Vol.21 No.1

경북대학교 의과대학 흉부의과학 교실에서 1979년 3월부터 1979년 12월까지 체외순환하 개심술을 시행하였던 12예의 환자에 대하여 술전 및 술후에 폐기능검사를 시행하여 개심술에 따른 폐기능의 변화를 관찰하여 다음과 같은 결과를 얻었다. 1. 호흡수는 술전치가 30/min이었던 것이 술후 5일까지는 30∼32/min로 별다른 변화가 없다가 술후 8일째부터 점차 감소하였다. 一換量은 술전치 468㎖에서 술후 제1일에 최저치인 236㎖로 감소하였다가 술후 20일에는 433㎖까지 점차 회복되었다. 2. 강제폐활량은 술전치가 추정정상치(predicted value)의 61%로 감소되어 있었고 술후 제1일 및 2일에는 18%로 극심한 감소를 보였다가 서서히 회복하여 술후 20일에는 38%를 呈하였다. 3. 술전검사에서 잔기량은 추정정상치의 103%인데 비하여, 기능적잔기량은 83%로서 감소되어 있었고, 술후검사에서는 기능적잔기량은 76∼95%로서 별다른 변화가 없는 반면에, 잔기량은 현저히 증가하여 술후 12일에는 최고치(168%)를 呈하였다. 4. FEV 0.5, FEV 1.0 및 FEF 25∼75%의 측정값은 술전에 각각 55%, 60% 및 68% 로 이미 감소되어 있었고, 술후의 변화는 강제폐활량의 경우와 극히 유사한 과정을 취하였다. 5. 개심술중 체외관류시간이 90분 이상 이었던 群의 술후에 기관지삽관을 제거할 때까지 소요된 시간은 39.1시간으로서 90분이하 群의 11.4시간에 비해 3배이상 연장되었다. 6. 술후 20시간 이내에 기관지삽관의 제거가 가능하였던 群과 제거 불가능하였던 群 사이에는 술후에 측정한 폐기능검사 上으로 유의한 차이가 없었다. The early postoperative care of pulmonary system after open intracardiac operations demands criteria for identifying various parameters of pulmonary dysfunction. This study is a review and analysis of values of pulmonary function tests following open heart surgery with the aid of extracorporeal circulation. Our series comprised 12 patients who underwent elective open intracardiac operations at the Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kyungpook National University, from March, 1979 to December, 1979. The pulmonary function tests performed on all patients included the following;(1) respiratory rate, tidal volume(TV) and minute volume(MV), (2) forced expiratory volume(FEV 0.5 & FEV 1.0), (3) forced expiratory flow(FEF 200-1200㎖ & FEF 25-75%), (4) maximal vlountary ventilation(MVV), (5) residual volume(RV) and functional residual capacity(FRC), measured with a helium dilution technique, Respiratory rate remained essentially unchanged during the early postoperative days whereas tidal volume and minute volume decreased. Residual volume showed significant change in the mean values from the preoperative level(103% predicted) on the 8th and 10th postoperative days (146% & 168% predicted), but functional residual capacity remained essentially unchanged. In forced vital capacity, first-second forced expiratory volume(FEV 1.0) and forced expiratory flow (FEF 25-75%), there were significant declines in the mean values from the preoperative levels (61%, 60% and 68% predicted) on the first postoperative day (18%, 16% and 18% predicted). Comparing long (more than 90 minutes) with short (less than 90 minutes) perfusion time group using pump oxygenator, the postoperative extubation time prolonged about 3 times in the long group as compared with the short perfusion time group. The data showed no significant difference in values of the postoperative pulmonary function tests between successful weaning group (8 patients) extubated within 20 hrs of operation and unsuccessful weaning group (4 patients).