임학선 호흡표기법 실용화 방안

박지선 ( Park¸ Jee-seon ),임학선 ( Lim¸ Hak-sun ) 한국무용연구학회 2021 한국무용연구 Vol.39 No.1

본 연구는 ‘임학선 호흡표기법’의 실용화 방안으로, 호흡표기법의 창안자와 공동연구를 통해 ‘호흡 움직임 분석틀’을 제시하여 춤현장의 실증적 연구방법을 세우고자 했다. 임학선 호흡표기법은 태극의 움직임을 형상한 ‘점ㆍ선ㆍ원’의 구조적 원리에 따라 내적 흐름을 중시하는 한국춤에 특성화된 무용기록법이다. 이 표기법은 들숨ㆍ날숨ㆍ멈춤의 기호학적 호흡표기로 호흡의 장단ㆍ대소ㆍ강약을 구분하여 무용의 3요소인 시간ㆍ공간ㆍ힘을 분석할 수 있었다. 또한 호흡표기로 리듬의 변화에 따른 호흡 패턴을 분석하여 움직임에 대한 이해도를 높여, 춤동작 재현에 정확성을 기할 수 있다는 것을 확인했다. ‘호흡 움직임 분석틀’은 임학선 호흡표기법을 실용화한 구조적 체계로 호흡과 움직임을 동시에 기록하여 움직임 구조와 원리를 규명하는데 용이했다. 이 분석틀은 한국춤의 내적ㆍ외적 구조분석을 통해 움직임 기능과 예술적 표현을 향상시키고, 춤의 철학적 접근과 미학적 분석을 통해 한국춤의 역사와 전통의 맥을 이어나갈 수 있는 방법론임을 확인했다. 본 연구가 실제적인 무용예술의 이론적 체계를 세워 춤 현장과 교육, 무용학의 과학적이고 체계적인 발전에 도움이 되기를 바란다. This study is a practical use plan for ‘Lim Hak Sun Breathing Notation’ and aims to establish an empirical research method of dance science by presenting a ‘Respiratory Motion Analysis Framework’ through joint research with the creator of breathing notation. Lim Hak Sun Breathing Notation is a dance record method specialized in Korean dance that emphasizes inner flow according to the structural principles of ’points, lines, and circles‘ that shape the movement of Taegeuk. This notation was able to analyze time, space, and energy, which are three elements of dance, by distinguishing the long&short, large&small, strong&weak of breathing through the semiotic respiration of inhalation, exhalation, and stopping. I also analyzed the rhythm breathing pattern and confirmed that it can be accurate in reproducing dance movements. The ‘Respiratory Motion Analysis Framework’ is a structural system that utilizes Lim Hak-seon's breathing notation. Through internal and external structural analysis of Korean dance, this analysis framework was confirmed to be a methodology to improve movement function and artistic expression, and to continue the history and tradition of Korean dance through philosophical and aesthetic analysis. It is hoped that this study will help the scientific and systematic development of dance studies by establishing a theoretical system of practical dance art.

셀레나이트로 유도되는 백내장에서 선삼 성분에 따른 백내장 억제효과의 비교 분석

이상목,정문선,정진호,김미금,위원량,박정일,이진학,Sang Mok Lee,MD,Jung Moon Sun,MD,Jin Ho Jeong,MD,Mee Kum Kim,MD,Won Ryang Wee,MD,Jeong Hill Park,PhD,Jin Hak Lee,MD 대한안과학회 2010 대한안과학회지 Vol.51 No.5

Purpose: To compare the protective effects of saponin and non-saponin Sun-ginseng extract fractions in a selenite-induced rat cataract model. Methods: A total of 101 Sprague-Dawley rat pups were divided into four groups by treatment: Sun-ginseng, saponin fraction, non-saponin fraction, and control. For induction of cataracts, sodium selenite 15 nmol/g was injected subcutaneously in 13 day-old rat pups. Sun-ginseng extract 100 μg/g (Group I, Ginseng Science, Seoul, Korea), saponin fraction 100 μg/g (Group II), non-saponin fraction 100 μg/g (Group III), and phosphate buffered saline (Control group) were injected intraperitoneally every two days for a total of seven injections. The rats were sacrified and their lenses were dissected and photographed at day 7 and 14, and the cataracts were graded according to the ratio of the cataract area to the total lens area. The blind method was used for the evaluation of the cataract area. Results: At day 14, cataract formation rates (CFR) were 33.3% in group I, 76.4% in group II, 41.2% in group III, and 77.7% in the control group. The mean cataract area (MCA) was 13.4±20.8% in group I, 14.4±11.7% in group II, 5.7±7.7% in group III, and 15.8±12.1% in the control group. Group III showed statistically significant results compared with those of control group (CFR p=0.001, MCA p=0.001). We observed significantly lower incidence and smaller mean cataract area in Group I and Group III at day 7 compared with the control group (Group I, CFR p=0.018; Group III, CFR p=0.032, MCA p=0.005). Conclusions: The protective effects of Sun-ginseng extract are caused by the components in the non-saponin fraction, not by those in the saponin fraction, in a selenite-induced cataract rat model. J Korean Ophthalmol Soc 2010;51(5):733-739

식물체로부터 추출한 물질이 상추 종자의 발아 및 생장에 미치는 영향

박건남,이민경,황선주,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-

This study was conducted to detect the allelopathic effect of water and ethanol extracts from 4 plant species (Lactuca sativa L., Ambrosia elatior L., Oenothenra odorata Jasp., Ginkgo biloba L.) on germination and growth of lettuce seeds. A little bit higher inhibitory effect was obtained in ethanol extracts rather than water extracts. Allelopathic effects varied in the source of extracts and concentrations of 4 plant species and the highest allelopathic effect appeared in 10% solution, regardless of plant species.

P.C Panel과 H-Beam의 볼트접합에 의한 橫力 抵抗 시스템

朴善大,朴鶴吉 동아대학교 건설기술연구소 1997 硏究報告 Vol.21 No.2

There are many types of lateral structural resisting systems (framed system, braced system, shear wall system, Tube system, core system, etc), which are basically based on structural subsystem. There are three primary types of 2D or 3D vertical subsystems in buildings (1) Wall subsystems; (2) Vertical Shafts; and (3) Rigid Beam-Column frame. Wall are very rigid subsystem in their plane and may be made up of solid concrete panel, braced timber, steel trusses, and so on. Shafts are stiff 3-D tube structures and are usually made up of four solid or trussed walls for ventilation and services. they can carry vertical loads and serve as excellent horizontal-force resisting elements. they also have some problems, which are space planning inflexibility, disagree between horizontal stiffness center and inertia center, construction problems and soon. Rigid-frame subsystems are very good for space planning flexibility, but vertical resisting stiffness is very small. This study is a structural model analysis for rigid frame with P.C panel to increase lateral stiffness for rigid-frame subsystem. we modeled exterior spandrel beam bolted with P.C panel which is acting as shear wall action. The analysis results showed vertical stiffness increasement. if we apply this method to rigid-frame at inter and exterior wall, we can esealy large increament of the lateral stiffness of the rigid-frame.

Passive Sampler를 이용한 환경대기 중 VOC 분석에 관한 연구

박민수,김학민,김선태 大田大學校 環境問題硏究所 1999 환경문제연구소 논문집 Vol.4 No.-

Resently VOCs become one of the most interesting compounds in the atmospheric environment because of its toxicity, carcinogenesis, durability, dispersion characteristics and accumulation in human body with very low level. Also, it was proved that VOCs act as the precursors of oxidants forming. So kinds of analysis methods were recommended and carried out toward the standardization, generally the thermal desorptin/GC/MS(or FID) system is recommended as a standard method. Nevertheless, because this method needs an expensive special equipment and continuous maintenance, it makes difficulties to measure spatial distributions of VOCs in ambient air. Therefore in this study we evaluated the passive sampler which were designed as a measuring tool of working area conditions, on the prupose of measuring the spatial distribution or average concentration of VOCs in the ambient air. This study was carried out to estimate the sampling period of pasive sampler, to evaluate repeatability, reproducibility of GC/FID analysis results, and to examine calculation procedure. AS the results, the sampling period must be satisfied to capture more than 1ppm(gn/㎕) of VOC in the liquid sample, so at least 7days or more are needed in ambient air sampling. The repeatability and reproducibility which are examined by relative standard deviation(%) with a poing of retention time and peak area at within-run and between-ren anaysis were proved to be suitable. And the calibration method was examined by least square, logarithmic and constant slope method, among these methods the outcome of least square method was superior(r value exceeds 0.998).

색과 향의 첨가에 따른 콩나물의 기호도 조사

김학윤,박영호,허상선,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 2000 慶北大農學誌 Vol.18 No.-

Preferences on the change of color and aroma of soybean sprout was surveyed. Negative response of 'bad' or 'very bad' on pink (72%), red (60%), and green (44%) coloring was obtained. However, yellow coloring showed about 55% of positive response of 'good' or 'very good'. Thus yellow is the only color which received highly positive response among altered-color soybean sprouts. Significantly different result was observed when various aroma was added to soybean sprout. 80% of peanut scent-added soybean sprout and 76% of melon scent-added soybean sprout received positive response of 'good' or 'very good' while only 20% of the reponse was negative. In conclusion, altering color to yellow and addition of peanut scent or melon scent could increase the general preference of soybean sprout.

흉곽 내시경을 사용한 척추 기형 수술시 학습 곡선

김학선,최윤락,이환모,문성환,김경희,박진오,하중원,신동은 대한척추외과학회 2003 대한척추외과학회지 Vol.10 No.3

남북상사중재위원회 운영상의 문제점과 활성화방안

최석범,박근식,김태환,김재학,박선영 한국중재학회 2007 중재연구 Vol.17 No.1

The commercial relationship between South and North Korea is defined under the concept of economic relation and cooperation. To resolve any dispute that can arise from the trade and investment relations between South and North Korea, 'Agreement on the Procedures to Resolve Commercial Arbitration of South-North Korea' came into force in August 2003. Commercial Arbitration Committee of South-North Korea will be organized as the member lists of the committee were exchanged in July 2006 between South and North Korea. This committee must become a central system to settle the trade and investment disputes between South and North Korea. North Korea's Foreign Economic Arbitration Act was enacted to provide the foreign investors with the safe measures in their investments such as dispute resolution. But this Act can not dispute the trade and investment disputes between South and North Korea. The purpose of this paper is to contribute to the activation of arbitration between South and North Korea by studying Commercial Arbitration Committee of South-North Korea introduced by Agreement on the Procedures to Resolve Commercial Arbitration of South-North Korea and Agreement on the Construction and Operation of Commercial Arbitration Committee of South-North Korea and finding the problems and solutions of Commercial Arbitration Committee of South-North Korea.

신축학교 실내공기질이 초등학생들의 인지기능에 미치는 영향

김태섭,김선주,박시영,전만중,김규태,김창윤,정종학,백성옥,사공준 대한산업의학회 2007 대한직업환경의학회지 Vol.19 No.1

목적: 신축초등학교와 대조학교를 선정하여 교실 내 포름알데히드와 TVOCs를 측정하고 컴퓨터 신경행동검사를 이용하여 실내공기 오염물질이 학생들의 인지기능에 미치는 영향을 평가하였다. 방법: 신축초등학교 5학년 71명을 실내공기 오염물질 노출군으로 하고, 개교한지 12년째인 대구시의 일개 초등학교 5학년 2학급 63명을 대조군으로 하여 실내공기 오염물질농도 측정 및 컴퓨터 신경행동검사를 실시하였다. 결과: 신축학교에서 의도적으로 창문을 개방한 학급에서 1교시 포름알데히드 농도는 34.6 ㎍/㎥, 4교시에는 27.3 ㎍/㎥, 창문을 개방하지 않은 학급에서 1교시 80.2 ㎍/㎥, 4교시 127.1 ㎍/㎥, 대조학교에서는 2학급 각각 1교시에 12.6 ㎍/㎥, 7.5 ㎍/㎥, 4교시에 19.8 ㎍/㎥, 25.2 ㎍/㎥였다. TVOCs의 경우 신축학교의 의도적으로 창문을 개방한 학급에서 1교시에 농도는 487.2 ㎍/㎥, 4교시에 428.2 ㎍/㎥, 창문을 개방하지 않은 학급에서 1 교시에 농도는 1,283.5 ㎍/㎥, 4교시에 1,715.4 ㎍/㎥, 대조학교의 경우 2학급에서 각각 1교시에 농도는 240.9 ㎍/㎥, 150.8 ㎍/㎥, 4교시에 농도는 371.9 ㎍/㎥, 448.0 ㎍/㎥였다. 부호숫자 짝짓기의 평균반응시간은 대조학급이 1교시에 2,585 msec에서 4교시에 2,459 msec으로 감소한 반면 신축학교의 창문을 의도적으로 개방한 학급은 2,343 msec에서 2,510 msec으로, 평소대로 수업한 학급은 2,340 msec에서 2,563 msec으로 반응시간이 각각 167 msec, 223 msec 증가하였다. 1교시의 부호숫자 짝짓기 의 반응시간을 100%로 했을 때 창문을 의도적으로 개방 한 학급은 4교시에 5.9% 증가하였고(p<0.01), 평소대로 수업한 학급은8.3% 증가하였다(p<0.01). 반면에 대조학급은 4교시에 5.0% 감소하였다(p<0.01). 결론: 향후 학교의 실내공기질의 안전성 평가는 샘플링 된 공기의 오염수준의 측정뿐만 아니라 학생들의 건강영향도 함께 고려되는 것이 바람직할 것이다. Objectives: Most studies on the indoor air quality of newly built schools have focused only on the number of schools exceeding a standard or on subjective symptoms, such as sneezing, irritated eyes and an irritated nose. However, there has been no report on how poor indoor air quality affects children's academic performance. This study evaluated the effects of indoor air quality on the neurobehavioral performance of elementary school children. Methods: This study measured the indoor air pollutants and compared children's performance, using a computerized neurobehavioral test, between a newly built and a 12-year-old school. In addition, a questionnaire was administered regarding the indoor air quality related symptoms of children in a newly built and a 12-year-old school. Results: In the newly built school, the formaldehyde levels in the 1^(st) and 4^(th) classes with an open window were 34.6 and 27.3 μg/㎥, respectively. The levels in the 1^(st) and 4^(th) classes with the window closed were 80.2 and 127.1 μg/㎥, respectively. In the 12-year-old school, the formaldehyde levels in 1^(st) and 4^(th) class with open and closed window were 12.6 and 7.5 μg/㎥, and 19.8 and 25.2 μg/㎥, respectively. With respect to total volatile organic compounds, the levels in the 1^(st) and 4^(th) classes with the window open in the newly built school were 87.2 and 428.2 μg/㎥, respectively. In the 1^(st) and 4^(th) classes with the window closed, the total volatile organic compounds were 1,283.5 and 1,715.4 μg/㎥, respectively. In the 12-year-old school, the total volatile organic compounds were 240.9 and 150.8 μg/㎥, and 371.9 and 448.0 μg/㎥ in the 1^(st) and 4^(th) classes, respectively. In the case of a newly built school, the performance of the students in the neurobehavioral test in the 4^(th) class with the window closed was 8.3% lower than for those in the 1^(st) class with the window closed, but was only 5.9% lower when the windows were open. There was a statistical significant difference in the total numbers of symptoms between the two schools. Conclusions: These results suggest a proper evaluation of the indoor air quality within schools is required into both the level of contamination and the health effects of these contaminants toward children.

축류 송풍기의 표준 제품 선정 자동화 시스템 구축

이승수,김학선,이영규,박동명 충북대학교 산업과학기술연구소 2002 산업과학기술연구 논문집 Vol.16 No.1

This paper presents the development of automation procedure for the selection of axial-flow fan satisfying given requirements. Due to the variety of customers' requirements, most of axial-flow fan manufacturers produce fans of a wide range of dimensions and corresponding performance test results which often build up to a great amount, in general as the form of documents and tables. Whenever a requirement is given, manufacturers have to examine all the test results repeatedly to select the most appropriate dimension of the fan to produce and deliver. Even with small amount of the data, the procedure of fan selection is very tedious and troublesome, even erroneous. Hence, the automation of the fan selection procedure is of importance to increase the efficiency both in production and business. This paper describes the algorithm of automatic fan selection procedure and development of user-friendly programs. All the test data are formulated into several standard equations in least square sense, and accumulated in a database using Microsoft Access. Once a customer's requirement is placed, the program seeks for appropriate fans using SQL and proposes several fan dimensions to user both in tabulated and graphic form. With the developed automatic selection system for standard axial-flow fan, it is expected that work efficiency is increased, cost is reduced and technical sales is highly efficient.