間歇的 運動에 의한 脫水 및 水分攝取의 生理的 效果

朴哲浩,朴吉俊,李相于,金永明,朴贊熙,玄松子,呂南會,朴相甲,金榮俊 東亞大學校附設스포츠科學硏究所 1989 스포츠科學硏究論文集 Vol.7 No.-

This study aims at revealing the physiological responses of dehydration (DH) and rehydration (RH) in intermittent exercises at the work intensity of 70% HR max. First, with general student public, three times of exercise (each for 20 minutes) at the given work intensity were taken, with a break for 25 minutes respectively. Their heart rate, rectal temperature and plasma electrolyte concentration both DH and RH were measured. Second, in two groups of athletes and non-athletes, 9 rounds of exercise (for 100 minutes) and 8 breaks (for 60 minutes) were taken, with RH forced 10 times to compensate for the subjects' water loss. Their change in sweat loss and plasma electrolyte concentration as well as the IVDP(Intensive Voluntary dehydration Phenomenon) were experimented. The summary of this research follows. 1) Mean heart rate and rectal temperature in intermittent exercises were higher at DH than at RH, growing up at the increasing level of DH. 2) RH saw no change in the plasma concentration of Na+, K+ and Cl-, while DH observed a significant increase. 3) HCO₃made a significant decrease at DH before growing up. 4) Mg++ had no change, while Ca++ increased significantly at RH and DH. 5) Lactate showed an increase with significance at RH and DH, especially greater at DH. 6) Osmotic pressure increased meaningfully at DH. 7) Anion gap increased significantly at DH and RH. 8) On the other hand, when the forced RH was held, the group of athletes had greater sweat loss per body surface area than that of non-athletes. 9) The athletes' plasma concentration of Na+ and Cl- revealed a clear decrease. 10) There was seen no significant change in the plasma concentration of K+, Mg++ and Ca++ in both groups. 11) The IVDP occurred at the RH of 2.3ℓfor athletes and more than 2.5ℓfor no-athletes.

고관절 반 치환술의 대퇴 골절 예방을 위한 강선 고정의 효과

유정한 ( Jeong Han Yoo ),박용욱 ( Yong Wook Park ),박진수 ( Jin Soo Park ),노규철 ( Kyu Cheol Rowe ),정국진 ( Kuk Jin Chung ),김홍균 ( Hong Kyun Kim ),김형년 ( Hyong Nyun Kim ),임희준 ( Hee Joon Lim ),이철 ( Cheol Lee ),황지효 ( 대한고관절학회 2009 Hip and Pelvis Vol.21 No.2

목적: 무시멘트형 양극성 반 인공 관절 치환술에 있어서 수술 도중 발생하는 대퇴 골절 예방을 위한 예방적 강선 고정술의 효과를 분석하고자 한다. 대상 및 방법: 2004년 1월부터 2008년 8월까지 무시멘트형 양극 인공 관절 치환술을 받은 65세 이상의 환자 48명(1군)을 대상으로 하여 강선을 사용하지 않은 48명의 환자(2군)와 비교하였다. 평균 나이는 75.4세(1), 73.6세(2)이었고 평균 추시 기간은 19.1개월(1), 18.3개월(2)이었다. 수술 도중 골절 발생율 외에 수술 시간, 수술 도중 예상 출혈량, 입원 기간, 방사선학적 안정성을 측정하였고 임상적 평가를 위한 대퇴 통증과 Jensen의 기능 점수와 Parker와 Palmer의 활동 점수를 비교하였다. 결과: 1군에서는 수술 도중 골절이 발생하지 않았으며 2군에서 4예(8.3%)가 발생하였다(p=0.041). 수술 시간은 각각 172분(1), 162분(2) 예상 출혈량은 866 cc(1), 855 cc(2), 입원기간 36일(1), 35일(2)이었다. 방사선학적으로 침강은 1.59 mm(1), 1.67 mm(2)이었으며 임상적으로 대퇴 통증이 1예(1), 2예(2) 관찰되었다. 임상적으로 Jensen의 기능 점수는 평균 2점(1) 2.2점(2), Parke와 Palmer의 활동 점수는 평균 5.2점(1), 5.3점 (2)이었다. 결론: 무시멘트형 인공 관절 치환술에 있어서 예방적 강선 고정술은 골절률을 의의있게 감소시켰다. Purpose: The purpose of this study was to assess the effect of a prophylactic cable fixation for prevention of femoral fractures in cementless bipolar hemiarthoplasties. Materials and Methods: Forty-eight cementless bipolar hemiarthroplasties with prophylactic cable fixations on the femur were performed in patients>65 years of age between January 2004 and August 2008 (group 1). The control group which did not undergo prophylactic cable fixation included 48 cases (group 2). The mean age was 75.4 years (group 1) and 73.6 years (group 2). The patients were followed up for an average of 19.1 (group 1) and 18.3 months (group 2). The intra-operative fracture rates were compared. Additionally, operative time, estimated blood loss (EBL), and length of hospital stay were compared. Radiologic assessment for stem stability was performed. Clinical assessment was evaluated by the thigh pain and Jensen`s functional score, and Parker & Palmer`s mobility score. Results: There was no fractures in the cabled group (1), and 4 fractures (8.3%) in the control group (2; p=0.041). The mean operative time was 172 minutes (1) and 162 minutes (2), the EBL was 866 cc (1) and 855 cc (2), and the duration of admission was 36 (1) and 35 days (2), respectively. Radiologically, subsidence was 1.59 mm (1) and 1.67 mm (2). Clinically, one (1) and two (2) thigh pains were recorded and the functional score of Jensen was 2 (1) and 2.2 points (2), and the mobility score of Parker and Palmer was 5.2 (1) and 5.3 points (2), respectively. Conclusion: Prophylactic cable fixation is effective for reducing intra-operative femoral fractures.

한국어의 의미 분석을 위한 개념 그래프 생성기의 설계

朴仁喆,裵雨正,李鏞碩 全北大學校 1996 論文集 Vol.42 No.-

To generate conceptual graphs for Korean sentences, in this paper, we design the conceptual mapping rules which map each word into concepts and the semantic interpretation rules which are based in Korean sentence patterns to decide conceptual relations. However, the conceptual graphs generated by the semantic interpretation rules semantically are ambiguous because they represent the general conceptual relations between concepts. So, we incrementally build the conceptual patterns which represent semantic restrictions for each word. We, also, design the generator which generates conceptual graphs from the result of syntactic analysis based on the conditional unification.

韓國의 消費者 保護 方向에 關한 硏究

朴龍喆,崔仁和 경북대학교 교육대학원 1990 논문집 Vol.22 No.-

In a modern mass-consumption society, necessity of the consumer protection became a serious problem in government as well as xocietal dimetaion. Because the power of each man of consumers is trivial than that of industrialists. But, fortunately, the currents of the consumer protection have changed from the period of ignorance (or the period of public awareness) to the period of consumer achievment. Now, private organizations, both consumer-Owner-and-operated and business-sponsored, aid consumers. Especially, consumer protection Board(韓國消費者保護院) is known to us as a professional nonprofit foundation for Consumer aid and protection. The aims of this study is searching for the New Guidelines of Korean Consumer protection(especially focused on the role of Consumer protection Board). Conclusively, We suggested several Outcomes of this study as follows. 1. The first of new Guidelines of COnsumer protection is establishing the Korean Consumerism which guard us from the arrogance of the busimessman's in the broad fields of manufacturing, advertising, labelling, and selling. 2. Concrete policies and bills are arranged and recommended for the consumer by C. P. B. and those plans will promote the consumer's seven rights. 3. We consider that the legislation of the class aciton, chilling effect system, market court, and the suitable remedial measures to reduce the risks to the communities. 4. We pay attention to the consumer education in elementary and secondary school for vitalizing the desirable consumption culture. 5. We hopy the C. P. B as a efficient, professional consumer protection orgmization which accommodate with consumer ombudsman system.

선천성상부요로기형에서 발생한 요석에 대한 체외충격파쇄석술

박희수,박경민,정용호,김철성,장대수 조선대학교 부설 의학연구소 1999 The Medical Journal of Chosun University Vol.24 No.1

Purpose: We sought to determine the efficacy of extracorporeal shock wave lithotripsy(ESWL) in the treatment of urolithiasis with congenital upper urinary tract anomalies. Materials and Methods: Using the Northgate SD-3 lithotriptor, 43 patients with calculi with upper urinary tract anomalies were treated with extracorporeal shock wave lithotripsy(ESWL) at Chosun University Hospital from 1996 to 1998. The upper urinary tract anomalies were duplicated ureter in 12 cases, bifid pelvis in 10, malrotated kidney in 4, ureterocele in 3, UPJ obstruction in 3, caliceal diverticulum in 3, horseshoe kidney in 3, pelvic kidney in 2, medullary sponge kidney(MSK) in 2 and polycystic kidney in 1. The age range of the patients was from 22 to 70 years of age(mean of 49.6 years). There were 23 men and 20 women. The mean size of the stone was 10.1x8.6±4.9x4.3mm, General or regional anesthesia was not required. Results: The average frequency was 2.3 sessions and the average number of shock wave was 2258±1404 shock. The 3-month stone free rate was 90.7%, Complications of stone removal were petechia in 43 cases, gross hematuria in 36, severe flank pain in 9 and urinary infection in 2. All complications were treated successfully with conservative management. Conclusion: We conclude that ESWL monotherapy is a safe and successful modality as a noninvasive management of urolithiasis in patients with upper urinary tract anomalies.

MIS成果와 組織成果간의 關係에 대한 硏究 : 釜山.慶南企業을 中心으로

박철,이용우,서재희 동서대학교부설연구소 1998 연구소 논문집 Vol.3 No.-

Recently, there has been an increasingly strong trends in enterprises toward information society, So, the role of information in enterprises has been recognized as one of important management resources. Particularly, the construction of information system in enterprises is being estimated as the key to success of business for solving various problems which are the change of management environment, the improvement policy for management systems, the confrontation policy for raising of labor cost, the increasing of distribution cost, and the policy for necessity of competitive information. To solve these problems, we should construct the information systems in enterprises. Therefore, the purpose of this study is to find the concrete factors having effects on information systems and analyze the MIS performance and organizational performance for constructing information systems in enterprises of Pusan and Kyongnam.

解寃相生에서 解寃에 관한 硏究

朴龍哲 대진대학교 1995 大眞論叢 Vol.3 No.-

This paper studies the definition of Won in Hae-Won-Sang-Saeng, and the precondition and method of Hae-Won. Accounting for Hae-Won-Sang-Saeng, it reconsiders the broad sense of Won and its structure, and makes its overall diagram. Because Hae-Won causes the mutual conflict of Wons in the universal principle of Sang-Keuk, Sang-Saeng is the real precondition of the Hae-Won in the universal dimension. And it discusses the removal of suppression and restraint for giving off Won, and tries to harmonize Hae-Won by dividing time into Son-Ch'on and Hu-Ch'on, and by distributing Son-Ch'on to negative Won and Hu-Ch'on to positive Won. And then it analyzes through what processes various catagories of negative Won relieves Won since Ch'onji-Kongsa.

마찰시험기를 이용한 치과교정용 설측 브라켓과 호선의 마찰력 비교

박지훈,이용근,임범순,김철위 大韓齒科器材學會 2003 대한치과재료학회지 Vol.30 No.1

Frictional force tends to rapidly increase as the relative angle between the bracket slot and the archwire increases beyond critical contact angle. The purpose of this study was to measure the frictional forces between lingual orthodontic brackets and orthodontic archwires with a friction tester (FPR 2000, Rhesca, Japan). The influence of the presence of artificial saliva was determined additionally. Two different lingual brackets (FJT: Fujita, Japan; ORM: Ormco, USA) and one labial standard bracket (CTL:TOMY, Japan) as a control were used in this study. Archwires of three different alloys (SS: Stainless steel, Ormco, USA; TM: β-Titanium, Ormco, USA; EL: Cobalt-chrome, RMO, USA) with 0.016 x 0.022 inch and 0.017 x 0.025 inch were used in this study. Each bracket-archwire couple was tested with a friction tester in the dry and artificial saliva environments. Each measurement was conducted with a angular velocity of 0.1 rpm for 90 seconds under the normal force of 100gf at 25 ℃ for the dry and 34 ℃ for the artificial saliva environment. For SS and EL archwires, frictional force was greater with FJT bracket than with ORM bracket (p<0.01). Compared with SS and TM archwires, 0.016 x 0.022 inch EL archwire showed the greatest frictional forces with two lingual brackets (p<0.01). There were significant differences in frictional force between the dry and artificial saliva environment (p<0.05), however, the effects of artificial saliva were different depending on the bracket-archwire combinations. Experimental critical contact angles were greater than theoretically calculated values.

土地財産權에 關한 公法的 規制

朴龍喆,李東秀 慶北大學校 師範大學 1982 敎育硏究誌 Vol.24 No.-

Michel Dedre said, "If democracy doesn't establish a system to prevent real estate speculation, and doesn't have any means to charge taxes on some amount of automatical increasing land price caused by establishing governmental public facilities, it will run the great risk of being incompetent in finance as well as policy." According to the above statements, to control our present real estate system, especially the building land, is very important for public welfare. In this paper, to promote the utility of building land by public law control on landownership, and to take a part in carrying out public welfare throughout the equal opportunity of making use of land, I referred to some problems concerned. The gists of this paper are followings: 1st chapter; the characteristics of landownership and the cause of real estate speculation. 2nd chapter; the public welfare suitability of exercising property and constitutional protection of property on "O¨ffentliches Landbegriff." 3rd chapter; the various nation's cases about controling of landownership, such as Korea, German, England, America, Free China and Japan. As a result, I'd like to suggest some basic courses of land policy as followings: 1. The need for establishing basic law of land. 2. The need for a long-period and effective counter-plan of land. 3. Developing all kind of land according to the usage designated by government. 4. Introducing the licence system of land business. 5. Introducing a system of limiting land tenure. 6. Limiting long-period land tenure. 7. Collecting development texes in case of changing land usage. 8. Improving the real estate businessmen's qualities, and introducing the business licence system.

法社會學 序說

朴龍喆 慶北大學校 師範大學 1978 敎育硏究誌 Vol.20 No.-

Sociology of law, which is very new branch of sociology, starts from the actual problems confronting each nation and on the academic, ideological and cultural traditions. Sometimes it has begun and developed on the basis of the influence of each nation's research system. Therefore today's sociology of law has its various research objects, methodologies and research techniques. That is, each nation concentrates his research objects of sociology of law upon the constitutional problems or the problems of administration law; or upon the problems of criminal law; or upon the neighboring problems of each law. As far as research methodology goes, each nation has different tendency to use the following: sociological method, anthropological or behavioristic method, and method through social law. In terms of research techniques, there is the difference of delay according to the real situation of each nation. As it is different from the jurisprudence whose purpose is to study the enactment law, sociology of law has the goal to investigate the rules of empirical phenomena. For this purpose, it will be necessary that it refer to or adopt the research methodology or research achievements of many foreign countries. Therefore viewing definitely specific countries, we find that the latest sociology of law has the various trends. In terms of the global viewpoint, however, the actual state seems that each nation's characteristic if it becomes weaker and it steps, forward the internationally common tendency.