정경세(鄭經世)의 상주(尙州) 우복산(愚伏山) 거주 시기의 활동과 시문

성범중 ( Seong Beom-joong ) 한국한시학회 2016 韓國漢詩硏究 Vol.24 No.-

우복 정경세는 퇴계 이황과 서애 유성룡을 이은 남인 영남학파를 주도한 성리학자로서, 특히 17세기 초반 예학의 대가로 평가받아 온 인물이었다. 관운도 괜찮은 편이었으나 30대 후반에서 40대 후반에 이르는 동안에 고향으로 돌아가서 칩거하며 지낸 기간이 있었다. 그가 1599년에 상주로 귀향한 이래 약 10년 동안의 전원생활은 본의에 의한 것이 아니었다. 그러나 대북파와의 정쟁을 핑계로 그는 이 기회에 아름다운 산수자연을 찾아 그곳에 거주하면서 자연을 즐기고 심성을 수양하며 학문 연찬에 매진하고자 하였다. 그래서 산수 좋고 조용한 곳을 물색하여 찾은 곳이 우복산 서쪽 자락이었다. 그는 3년에 걸친 공역을 통하여 어렵사리 우복산장을 마련하고 率家하여 이주함으로써 환로생활과는 다른 개인적 차원의 전원생활을 향유할 수 있었다. 이 밖에도 그가 다시 중앙정계로 진출하기까지 우복산장에 거주하면서 상주지역 거주민을 위한 주목할 만한 두 가지 사업을 추진하여 결실을 맺었으니 그것은 바로 존애원의 설치와 운영, 도남서원 창설의 주도적 역할을 담당한 것이었다. 전자는 이 지역에 최초의 사설의료 지원시설을 운영하여 거주민에게 혜택을 베풀고자 한 애민정신의 실천이었고, 후자는 이 지역 출신이자 한국 유학의 맥을 이어 온 영남출신 유학자들의 업적을 선양하고 그 맥을 이어서 후학을 양성하고자 하는 도학자 본연의 업무를 실천하고자 한 것이었다. Woobok Jeong Kyung-se was evaluated as a scholar in Ritual theory of the early stage in the 17th century and he was a leading scholar of Neo-Confucian in southeastern part of Korea which was succeeded Toegye Lee Hwang and Seoae Ryu Seong-ryong`s academic traditions. He got the good luck for the government but went back his hometown to live there from latter half of 30s for about 10 years. The country life after his returning to Sangju in 1599 was not his own will. But he wanted to live in good nature and hard studies, an excuse for the political strife of the main stream. So he went Woobok-mountain`s western spaces. He prepared Woobok-mountain Villa for 3 years efforts, and removed with his whole family so he could possess country life. Above this he endeavored two programs, the first is establish of Jonae-won and the second is organization of Donam-seowon, before his back to political circles. The former is love of the people and the second is natural of Taoist.

왕겨의 열분해 특성에 대한 TGA-FTIR 분석

이성범 한경대학교 2008 論文集 Vol.40 No.-

This study was conducted to investigate the pyrolysis characteristics of rice husk using TGA-FTIR instrument. Rice husk has been considered as a potential biomass energy materials, because of its high energy value. Rice husk was pyrolysed at different heating rates of 10, 20, 30, and 40℃/min in a thermogravimetric analyzer coupled to a Fourier transform infrared spectrometer. The thermal decomposition characteristics of rice husk were analyzed, and the gases that were volatilized during the duration of experiment were identified. The thermal decomposition of irce husk started at approximately 220℃, followed by a major loss of weight, where the main volatilization occurred, and the thermal decomposition was essentially completed by 440℃. The pyrolysis process was found to compose of four stages; moisture evaporation, hemicellulose decomposition, cellulose decomposition and lignin degradation. The peak temperature for hemicellulose (321℃ to 327℃) and cellulose degradation (357℃ to 380℃) increased with heating rates. FTIR analysis showed that the following gases were given off during the pyrolysis of rice husk; CO2, CO, CH4, NH3, COS, C2H4, and some acetic acid. The temperature range at which the production of these gases peaked was from 310℃ to 380℃

한시 연구와 한시 번역

성범중 배달말학회 2003 배달말 Vol.33 No.-

이 논문은 한국한시의 바람직한 번역의 방향을 탐색해 보고자 한 글이다. 그 작업을 위해서 조선시대 한시의 언해와 번역 양상을 살펴보고, 근대 이후 한시가 문학사에서 능동적 기능을 상실한 이후의 한시 번역과 인용 양상을 검토해 보았다. 그 바탕 위에서 한시 번역의 바람직한 방향을 탐색해 보고자 하였으나 번역에서 요구되는 여러 요소들이 실제 번역시에서 제대로 반영되기란 매우 어려운 일이다. 번역에서 완벽함이란 존재하기 어렵다는 점을 인정하고, 늘 한 단계 나아간 상태를 지향하는 점진적 자세를 지녀야 한다. 이런 자세가, 번역은 일회에서 종결되는 것이 아니고 영원한 것으로서 끊임없는 인류의 해석학적 행위라고 하는 '영원한 번역'으로 통하게 되고, 그 결과 좀더 완벽한 한시 번역이 이루지게 될 것이다. 그리고 한시 번역 자료의 축적은 이미 정평이 나 있는 선시집의 번역이나, 개인적인 취향에 따라 번역자가 임의로 선택한 한시의 번역보다는 특정 시인이나 그가 속한 그룹의 작품 전체를 완역한 작업에 의해 축적된다는 사실이다. 이런 업적들이 축적되어 한시 연구의 폭과 깊이가 더해져야 할 것이다. The purpose of this study is to investigate how to translate Sino-Korean poetry into korean correctly. For correct translation of sino-korean poetry into korean, it is useful to investigate how Sino-Korean poetry were translated into korean in the period of Chosun Dynasty and how they were translated into korean and quoted in recent times when they could not play a important role in the history of literature. For correct translation, it is a desirable attitude to improve gradually with understanding that there is not perfect translation. Because translation is not completed at a time but improved constantly through the process of 'perennial translation'. To develope the study of Sino-Korean poetry it is useful not to translate works in famous anthologies but to translate particular poet's works on the whole or works of the literary group which he joined.

약물 유발성 파킨슨 증후군의 임상적 특징

고성범,조용현,김병조,박민규,박건우,이대희 대한노인병학회 2001 Annals of geriatric medicine and research Vol.5 No.1

耕耘機 핸들 및 座席部位의 振動特性에 關한 硏究(Ⅱ)

李成範 안성산업대학교 1990 論文集 Vol.22 No.-

This study was carried out in order to investigate the vibration characteristics of power tiller on handle, trailer seat, engine mounting place and fuel tank, and to identify the vibration transfer characteristics from engine to handle and trailer seat of directly contact points with human body. The vibration levels(acceleration, velocity and displacement) were measured at four points of power tiller with fixing of engine speed to 2000rpm. The results of this study are summarized as follows; 1. At engine mounting place and fuel tank, the vibration acceleration levels were relatively higher than those at handle and trailer seat, relatively far from engine. And the lower vibration acceleration level was appeared at trailer seat than handle. 2. The vibration levels at handle, engine mounting place and fuel tank were much affected by the connection of trailer. 3. The vibration acceleration level on the spring of trailer seat was lower than under the spring. But the vibration velocity and displacement levels were represented as vice versa with the acceleration level. And when a man was sit on the seat, the vibration levels were greatly decreased.

빈발재발성 미세변화 신증후군환아에서 발생한 다발성 뇌경색증

조성옥,한헌석,차상훈,이경희,박범수,하태선,채수안 충북대학교 의과대학 충북대학교 의학연구소 1995 忠北醫大學術誌 Vol.5 No.2

신증후군에서는 동맥 및 정맥의 혈전에 의한 혈전색전증의 위험이 높다. 이는 혈 중 응고인자 Ⅰ, Ⅱ, Ⅶ, Ⅷ, Ⅹ등의 증가와 뇨소실로 인한 antithrombin Ⅲ의 감소, 섬유소 용해계의 변화, 혈소판 응집력의 증가에 기인하며 그 외 스테로이드 투여, 이뇨제 투여, 저체액 상태도 관여한다고 생각하나 이런 과응고현상에 대한 정확한 병태생리는 규명되고 있지 않다. 저자들은 내원 21개원 전 처음 신증후군 증상을 보였고 신장 조직 검사상 미세변화 신증후군으로 진단을 받고 스테로이드와 면역 억제제를 사용하였으나 6개월에 3-4회의 재발을 보이던 중 내원 1달 전 보호자 자의로 모든 약물 복용을 중단한 채로 지내다가 고열과 반혼수 상태를 보여 내원한 7세 남아에서 다발성 뇌경객증을 발견하였기에 문헌 고찰과 함께 보고하는 바이다. The risk of thromboembolism by arterial or venous thrombosis is high in the nephrotic syndrome. This may be due to the increased serum concentrations of the factor Ⅰ, Ⅱ, Ⅶ, Ⅷ, Ⅹ etc, decrease of antithrombin Ⅲ due to urinary loss, the change of thrombolytic system, increase in the platelet aggregation capacity, the use of steroid, diuretics, and hypovolemic state. But, the pathophysiology of this hypercoagulable state has not been clear. A 7-year- old boy had been diagnosed as having frequently relapsing minimal change nephrotic syndrome, 21 months ago. In spite of the administration of prednisolone and cytoxan, he had presented recurrent proteinuria in the frequency of 3-4 times per 6 months. From 1 month prior to visiting emergency room, his parents discontinued his medications, therefore, he showed fever and semicomatous mental status. In brain MRI study, multiple cerebral infarcts were noted. So, the authors report a case of multiple cerebral infarcts in a patient with frequently relapsing minimal change nephrotic syndrome with a brief review of related literature.

Magnolol과 Honokiol이 항균, 교원질 분해효소, 세포독성 및 Cytokine생산에 미치는 영향

장범석,손성희,정종평,배기환 충남대학교 약학대학 의약품개발연구소 1993 藥學論文集 Vol.9 No.-

The oral microbiota such as P. gingivalis, P. intermedia and A. actinomycetemcomitans play a primary role in the initiation and progression of the periodontal disease. The purpose of this study was to evaluate the antimicrobial effects and inhibitory effects of honokiol and magnolol on the bacterial collagenase activity, cytotoxicity and cytokine production of periodontopathic microorganisms. The antimicrobial activities of honokiol and magnolol was evaluted with minimum inhibition concentration. Honokiol was more active than magnolol, but less than chlorhexidine on antimicrobial activity. The inhibitory effects of magnolol and honokiol on the collagenolytic activity and cytotoxicity were evaluated using a Collagenokit CLN-100 and rapid colorimetric assay (MTT method) for cellular growth and survival of gingival fibroblast and periodontalligament cell and [^3H]-thymidine incorporation for the gingival epithelial cell. The inhibitory effects on the collagenolytic activity was the highest in chlorhexidine, and the lowest in magnolol. Magnolol had the lowest cytotoxic effect and chlorhexidine had the highest. The inhibitory effects on cytokine production was evaluated using interleukin-1β ELISA kit (Cistron Biotech.), IL-6, TNF-α ELISA kit (Genzyme) and inhibitory effects were higher than bacterial LPS and there is no difference among the honokiol, magnolol and chlorhexidine. From these results, the antimicrobial and antienzymatic activities of honokiol and magnolol were seemed to inhibit bacterial growth and enzyme activites with lesser cytotoxic activities. Therefore, it was suggested that honokiol and magnolol are very effective antimicrobial agents on periodontal pathogens.

디지털 이미지 보호를 위한 효과적인 웨이브릿 변환

홍성표,박영옥,송기범,배일호,이준 조선대학교 전자정보통신연구소 2002 電子情報通信硏究所論文誌 Vol.5 No.2

The use of digital imaging technique and digital contents based on internet has grown rapidly for last several years, and the needs of digital image protection become more important. For the purpose of copyright protection on digital image, the verification of authentication techniques like content authentication, ownership authentication, illegal copy and etc are needed. Digital watermarking, the invisible encryption technique to insert digital watermark into image, the sophisticated perceptual information should be used for providing transparency and robustness of images on watermarking process. In this paper, we implement the algorithm for preventing forged attack, ownership protection and authentication by transforming the wavelet algorithms in frequency domain in terms of human visual system.

포토센서를 이용한 풋고추 선별시스템 개발

이성범,최홍기 안성산업대학교 2002 論文集 Vol.33 No.-

The green pepper grading system was developed by recognizing length and the curved segment, Number of grading classification and factors were chosen based on the survey results of farmers. Results were summarized as following. 1. Ninety percent of surveyed farmers grade the green pepper into two classes manually according to the length, curved segment, and color. And about 10% of green peppers are being shipped without being graded, because of its highly labor intensive process. 2. Prototype having two rows of grading system (dimension : 1400×400×700mm) consists of four parts, i.e, pepper supplying device which sends one or two peppers with constant interval, separating device which carries one unit of pepper, grading device which recognizes a pepper according to the length and curved segment by the photo sensor, and discharging and control system which consists of sensors and operating pneumatic cylinder. 3. The bucket elevator type supplying system showed the best performance and it had a 30×60mm size plate mounted with 70˚angle. 4. The performance of the developed grading system showed the success rate of 97.4%. Various shapes of stalk were main error source in photo sensing. 5. The grading rate of the two-row prototype was 34kg/hr, about half of the manual operation. And its grading error was 8.3%, and it was about 20% less than the largest error of manual operation.

PWM을 이용한 트랙터 부착작업기의 자세제어

이성범,이홍주,황성준 안성산업대학교 2002 論文集 Vol.34 No.-

This study was conducted to control the posture of implement attached to tractor, which could make important effects on the working performance and accuracy. A tool bar, should be attached to the 3-point hitch, was designed to control the posture of implement by differentiating distances between one upper link and two lower links independently and simultaneously. By using PWM control method, the hydraulic fluid quantity was controlled proportionally according to the change of duty ratio with a high speed electronic solenoid valve. Computer simulation and fundamental test were also conducted for the developed posture control system using AMESim analysis tool The results of this study could be summarized as follows : 1. According to the results of computer simulation, major design parameters such as PWM control frequency, control agin, orifice diameter, and fluid pressure were determined as 30㎐, 1.5, 1.8㎜, and 10MPa, respectively. Time constant to make 100㎜ of stroke in load direction was about 0.55 seconds. 2. The tool bar, which was consisted of hydraulic cylinders and metal guides, was fabricated and tested for the performance of over all system. 1.6 seconds of response time of the control system was needed at inclination of 22°, and the performance of the posture control system was best at 150MPa of relief pressure, 1.5 of control gain, 20㎐ of PWM control frequency, and 2.2㎜ of orifice diameter, which did not represent considerable difference in compare with the results of computer simulation.