급성 일산화탄소 중독증 환자의 임상적 고찰

하정상,최경찬,박미영,변영주,박충서 영남대학교 의과대학 1991 Yeungnam University Journal of Medicine Vol.8 No.1

급성 일산화탄소중독환자의 예후를 예측하는 기초자료를 얻고자 1985년 10월부터 1989년 4월까지 급성 일산화탄소중독으로 영남대학병원 응급실을 통해 COHb검사로 확진되어 입원치료한 116명의 환자를 대상으로 임상소견 및 검사 소견을 비교, 분석하고 이들 소견과 지연성 후유증과의 관련성을 조사하여 다음과 같은 성적을 얻었다. 1. 입원환자 116례의 내원시 의식상태는 기면상태의 군이 36.2%로 가장 많았으며, 남녀의 비는 1:1.5로 여자가 많았다. 2. 내원시 의식장애가 심할수로 동맥혈의 pH 및 PaCO₂는 감소하는 경향을 보였는데, 이는 대사성산증에 대한 소견으로 보인다. 3. 일산화탄소중독으로 인한 초기 검사소견중 백혈구증다증은 65.5%, 헤마토크리트의 상승 은 23.3%, 고혈당은 19.8%, GPT의 상승은 19.8%, creatinine의 상승은 0.9%, 뇨당검출은 12.1%였다. 4. 심전도 검사에서는 35.5%에서 이상소견을 보였는데 25.0%가 rhythm의 변화를, 15.5%가 ST, T절의 이상과 함께 나타났으나 전도장애의 이상은 없었다. 5. 뇌파검사에서는 경도이상의 이상소견을 보인 환자가 93.1%였으며, 이중 중등도의 이상소견을 보인 환자가 80.2%로 가장 많았다. 6. 입원환자중 지연성 후유증의 발생빈도는 7.8%였으며, 이들은 노출시간이 길고(>8시간),백혈구증다증(>20,000) 및 뇌파이상(>중등도)이 심하였다. To obtain the basic data of prognosis of acute carbon monoxide(CO) intoxication, one hundred and sixteen cases of CO intoxication defined by carboxyhemoglobin(COHb) and admitted via emergency room of Yeung-nam University Hospital from Oct. '85 to April' 89 have been clinically analyzed and evaluated, including delayed postanoxic encephalopathy(DPE) and the following results were obtained. 1. The ratio of male to female was 1 : 1.5 and mental state was drowsy mostly(26.2% of 116 cases) 2. The more disturbed the mental state, the more decreased was the arterial pH and PaCO₂, which may be the result of metabolic acidosis. 3. The early laboratory findings in patients of CO intoxication were as follows : leukocytosis-65.5%, increase of hematocrit-23.3%. hyperglycemia-19.8%, increase of GPT-19.8% increase of creatinine-0.9% , and glucosuria-12.1%. 4. The early findings of EKG were abnormal in 35.3% : change of rhythm-25.0%, abnormal ST segment-15.5% (change of rhythm and abonormal ST segment-5.2%) but the conduction disorder was not present. 5. The abnormal EEG above mild degree was 93.1%, of which moderate was most frequent(80.2%). 6. The incidence of DPE was 7.8% among all admitted CO patients. DPE cases had long duration of exposure time(8 hours), severe leukocytosis(20,000) and an abnormal EEG(MA).

명태 肉質의 冷凍變性 防止에 關한 硏究

朴榮浩,姜泳周 釜山水産大學校 1974 釜山水産大學 硏究報告 Vol.14 No.1

冷凍명태 fillet의 冷凍變性 防止에 미치는 各種 添加物處理의 效果를 試驗코져 fillet를 凍結前에 21種類의 處理液에 5分間 浸漬하여 凍結貯藏한 후 解凍하였 을때의 free drip, expressible drip의 發生量 및 drip中의 total solid, nitrogen, DNA의 含量을 定量하여 冷凍變性의 程度를 比較檢討하였다. 1. Free drip는 處理液의 種類 및 濃度에 따라 큰 差를 나타내었으나, expressible drip에 있어서는 그 差가 적었다. 2. Drip량의 減少에 있어 效果가 큰 處理液은 sodium polyphosphate 10%, sodium polyphosphate: sodium pyrophosphate(1:1) 10% 및 5%, sodium chloride 10%, sodium citrate 10%였다. Sodium metaphosphate, glucose, sucrose 및 sorbitol의 處理 效果는 그다지 크지 못하였고, malic acid 處理는 큰 逆效果를 나타내었다. 3. Drip中의 total solid 및 nitrogen은 大체的으로 drip量에 比例하는 結果를 보였으나, malic acid 處理區의 nitrogen量은 drip의 發生量에 비하여 相當히 적은 量을 나타내었다. 4. Drip中의 DNA量에 미치는 前處理의 效果는 drip發生量 및 drip中의 total solid, nitrogen의 경우 보다 현저하였고, 特히 重合燐酸鹽의 效果는 커서 sodium metaphosphate까지도 良好한 結果를 나타내었다. Malic acid 處理區는 drip量은 월등히 많은데도 DNA 含量은 微量에 지나지 않았다. The present study was conducted to evaluate the effect of prefreezing treatment, dipping the fillets into such solutions as condesed phosphate, sugars, and sodium chloride, upon the freezing denaturation of Alaska pollack muscle. The degree of freezing denaturation was estimated by measuring the amount of drip released, contents of total solid, total nitrogen, and DNA in the drip. Fillets were frozen at -27℃- -28℃ and stored for 20 and 40 days at -18℃- -20℃ . The amount of free drip was greatly dependent on treating solution although the expressible drip was not so much variable. Among the treating solutions examined, 10% sodium polyphosphate, 5% and 10% of the mixture of sodium polyphosphate and sodium pyrophosphate (1:1 w/w), 10% sodium chloride, and 10% sodium citrate appeared most effective ones to retard the releasing of drip. The effect of sodium metaphosphate, glucose, sucrose, and sorbitol was not so benefitable. On the contrary, malic acid showed a remarkable reverse effect. As a tendency, total solid, total nitrogen, and DNA in the drip varied proportionally to the amount of drip released. Releasing of DNA, however, was greatly affected by treating solutions comparing with that of total solid and total nitrogen. It was not the case in malic acid treated fillet particularly in DNA content, even though the amount of drip was greater than other cases, DNA content was far less.

Kim,Seong-soo : Possiblity of Low Salting Process in Gae-Woo Jeot(Salted and Fermented Gastrophoda) and Changes in Fatty Acid Composition during Fermntation 低鹽化 可能性 檢討 및 熱成중 脂肪酸 組成의 變化

姜永周,河璡桓,金永東,宋大鎭,金洙賢,金成洙 제주대학교 1990 논문집 Vol.30 No.-

To establish the way of processing of Gae-Woo jeot which used abalone intestine that has not been systematically used compare to its characteristic taste and fame as main ingredient and to develop as a local tourist good, the change of constituents the quality of salted fish products suring Gae-Woo jeot fermentation were examined. The results are as follows. 1. In the organoleptic test, Gae-Woo jeot which fermented through 65 days were dominant and the group of 105 salkt concentration were better than that of 20%. It was the best of 10% salted products to add small abalone. Both law salted(10%) and high salted (20%) Gae-Woo jeot were similar in general constityents, nutrients and texture. 2. Compositions of highly unsaturated acid were farely high to 45.6% and 46.1% in small abalone added froup and top sheel added group respectively. during 3 months fermentation low decreasing rate of 3~4% was shown. EPA(eicosapentaenoic acid) was approximately 7~8% and DHA(docosahexaenoic acid) was extremely low to be less than 0.3%. 3. In the changes General composition and pH, pH was within range of 4~5.5, 9~12% in protein, 3~5% in total sugar, 0.5~1% in lipid and approximately 1% in ash. 4. Gae-Woo jeot can be made with 10% low salting method, and 10% group gets all the better for taste, small abalone adding is recommended. 5. When low salt fermented fish of 10% is processed, it is highly recommended to put sorbitol, ethyl alcohol, lactic acid or other humectant for better taste and longer storage and good quality food additives must be developed for tourist and presently applied mil ordering transportation must be sought.

永川地域 上流住宅의 配置, 平面 特性에 關한 硏究

백영흠,정준현 대구대학교 과학기술연구소 1999 科學技術硏究 Vol.5 No.5

This study is the sixth of series that have been interpreted as the view of regionalism for the block plans and floor plans of the traditional houses spreaded in Kyoung-Sang-Buck-Do Privince, and is investigated its subject in Young-chon area. The purpose of study is to be analyzed the block types of the houses and the floor plans of An-chae(lady's inner house) and declared the typical case on the characteristics on each housing elements to Keung-Joo Kim-Si-Jong-Teak house On the conclusion, the block plan of the high-leveled traditional houses in Young-chon area is typically the courtyard type that is opening at sides that 3 to 5 of I-shaped or L-shaped buildings are composed. The floor plan of An-chae is mostly typed I-shaped and its bay system is both the lineal type(Hott-Gip) and the semi-lineal type(Teo-Kar Gip). In the floor plan of An-chae, a wooden floor room where is located in front of the master living floor(Dae-Chung) is remarkable as a regional characteristic of the southeastern Kyoung Buck Province.

게우젓 製造에 關한 硏究(II) : 熱成중 呈味成分 및 組織學的 變化 Changes in Teste Compunds and Histological Properties during Fermentation

金成洙,河璡桓,姜永周,金洙賢,金永東,宋大鎭 제주대학교 1990 논문집 Vol.30 No.-

To evaluate the composition of Gae-Woo Jeot which is one of important traditional salted and fermented sea foods in Cheju Do, changes of nucleotides and their related compounds, free amino acids, TMAO(trimethylamine oxide), TMA(trimethylamine) contents and histological properties during fermentation was examined. AMP was as high as 3.6?mole/?? in raw small abalone but IMP content was only trace while hypoxanthine and IMP was dominant in raw topshell-4.5 mole/?? and 4.3??mole/?? respectively. Hypoxanthine was predominant in 65 days fermented Gae-Woo Jeot. Main amino acid in Gae-Woo Jeot were glycine, arginine, glutamic acid, alanine, valine and histidine in order. These were consisted 50~60% of the total free amino acid while phenylalanine, tyrosine, methionine and isoleucine were poor in content. During fermentation TMAO decreased slowly and eventually disappeard within 85 days while TMA was increased until 65 days and started to decrease down to 6~9mg%. Muscle texture showed the disappearance of elasticity soon after the adding of 10% salt while no change of texture was oberved until 50 days of fermentation in 20% salt group.

배관의 축방향 균열에 대한 균열진전 특성에 관한 연구

진영준 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-

It is well known that pipelines have the highest capacity and are the safest and least environmentally disruptive form of transporting oil and gas. However, pipeline damage caused by both internal and external corrosion is a major concern threatening the reliability of oil and gas transportation and the soundness of the pipeline structure. In this study, we estimate the allowable damage by comparing the ASTM B31G code to a modified theory considering diverse detailed corrosive forms. The ASTM B31G code has been developed as the evaluation method for reliability and incident prevention of damaged pipelines based on the amount of loss due to corrosion and the yield strength of materials. Furthermore, we suggest a method for estimating the expected life span of used pipelines by utilizing the reliability method based on major variables such as the depth and length of damage and the corrosion rate affecting the life expectancy of the pipelines.

유엔과 韓國問題

朴英熙 건국대학교 행정대학원 1974 行政學報 Vol.2 No.-

幼兒敎育課程 開發을 위한 探索的 硏究

李榮碩 新羅大學校 1979 論文集 Vol.7 No.-

The purpose of this study is to explore the new approach on development for preschool curriculum being validly applied to Korean preschools. The initial preschool curriculum was promalgated by the Ministry of Education in Feb. 1969. Although this previous preschool curriculum has been guided to enhance the fundamental abilities for the harmonious growth or development of human being, it was indicated that this curriculum contained the several defects as outlined below. First, this curriculum has placed emphasis upon the child's social-emotional development more than upon other aspects of development. According to, this curriculum has been told such a critic that other aspects of development has been neglected, especially cognitive development, from specialists relating to early education. Second, we were usually told that preschool education couldn't efficiently heop enhance the basic academic abilities in the process of public school because there had no difference in academic achievement between preschool-attended and none-attended children. This critic must be considered by the multi-sided factors, but one of them can be regarded as a problems about the previous curriculum itself. Third, the social and national needs for early childhood education have been changed and the theory of child development has greatly been elaborated for the past ten years. Such the changes forece us strongly to revise the previous curriculum into new pattern. In order to resolve the problems indicated above, I tried to build "A Model of Preschool Curriculum" mainly on the basic of Piaget's theory of cognitive development. As far as education is concerned. the implication of Piaget's theory is a plea that children be allowed to do their own learning. Piaget is not saying that intellectual development proceeds at it own pace no matter what reachers try to do. He is saying that what preschools try to do for children may often may often be inffectual. He believes that good education must involve presenting the child with situations in which child himself experiments more than simply by talking to children. Recently, the main attention of curriculum builders has been given to "the structure of the subject matter" which children are to learm. By these builders, each program is held to have a structure and a logic as an organizational framework for curriculum decision, Especially, they think that the cognitive abilities of children are more relevant in making early childhood curriculum than other aspects fo abilities. In an conceptual framework of preschool curriculu presented in Figure 1, I intended to match the cognitive area with other areas because of the characteristics of undifferentiation and totality in early childhood development. ?? (Figure. 1) An conceptual framework of preschool curriculum But I reorganized these six areas into four areas(cognitive area, language area, social-emotional area, and physical development and healopment and health area) for the purpose of avoiding the overlaps among these arese and conside ration of learning-instructional material development. In addition to this, i suggested on example of instructional procedures based on this framework. In order to apply this model of preschool curriculum to preschools at work and generalize it more reliably and validly, this model must continually be developed through the various pilot-studies. Furthermore, the following problems ought to be studied in order to testify the possibility of generalization on theis model. 1) to establish the philosophical foundation of Korean early childhood education and to identify what soures this philosophical founndation might be derived from. 2) to investigate much of the longitudinal and cross-cultual studies in Korean children, 3) to identify the social and national expectations about early childhood education.

Parmenides의 存在論에 관한 一考

宋榮鎭 全北大學校 1977 論文集 Vol.19 No.-

Among the Greek philosophers, Parmenides is famous for his exact logical method of contemplation into the nature of 「Being」, which results, at first sight, in some pecular theory of universe. Especially, in his disciple Zeno's argument for denying plurality of reality, and movement, there is a certain kind of necessity compelling us to follow his logical deduction in spite of the resulting absurdity in view of our external experiences. Their ontology deprives the world we know of all claim to existence and reduces it something which is hardly even an illusion. In this paper I have analysed their logical deduction with a view to inspect the nature of the theory and considered their ontological effects upon western philosophical thought in relation to the traditional deffinition of truth. For, although I have found some logical complication contained in parmenidesian ontology which leads us to confuse unconsciously between rule of contradiction and contradiction, It doesn't seem to be so simple problem that we may say with certainty that parmenidesian ontology is based on paralogism. Their ontology is concerned not soley with logic but with truth itself.

海藻類色素의 食用化에 關한 硏究 : 乾燥감태 着色成分의 抽出과 利用性에 대하여 On Utilization and Extraction of Pigments from Dried Brown Algal, Ecklonia cava

姜永周 제주대학교 1980 논문집 Vol.12 No.-

The extraction mode of pigments from dried brown algae, Ecklonia cava, is dependent upon the exraction time, temperature, and pH of extraction solvents. Among the extracting solvents examined, water at pH 4-5 and 60% methanol by heating appeared effective in extracting the pigments from dried brown algae. The extracted pigments amounted to about 10% of sample as dry basis. At lower concentrations than 0.05% solution, the extracted pigments are reddish brown and tastless. The pigments are black in color and astringent in taste at higher concentrations. the pigments are soluble in polor solvents such as water, alcohols, acetone and ethylacetate, and imsoluble in chloroform, benzene and carbon tetrachloride. The pigments show tannin-like natures from their astringent taste and precipitation reaction.