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      • 트레드밀 운동시 흡기근 테이핑이 폐활량에 미치는 영향

        김민지,신수영,송월섭,조수진,최동락,황미진,황진규,박진현,김경,Dennis W. Fell 대구대학교 특수교육재활과학연구소 2011 再活科學硏究 Vol.29 No.1

        이 연구는 트레드밀 운동과 키네시오 테이핑의 효과에 따른 폐활량의 변화를 알아보기 위해 26명의 비흡연자가 참가하였으며 키네시오 테이핑을 적용하지 않은 그룹과 키네시오 테이핑을 적용한 두 그룹으로 무작위로 배정하고 각 군들을 주 3회 6주간의 트레드밀 훈련을 실시하였다. 실험 전과 후, 스파이로미터를 사용하여 키네시오 테이핑의 적용 따른 폐활량 변화 효과를 측정하였다. 이 연구의 결과를 종합해보면 키네시오 테이핑을 적용 그룹에서 적용하지 않은 그룹에 비해 FVC, FEV1에서 유의한 증가를 보였다. 이러한 결과는 건강한 성인에서 키네시오 테이핑을 적용한 경우 키네시오 테이핑을 적용하지 않고 트레드밀 운동을 한 경우보다 폐활량의 향상에 효과적이라고 생각되어진다. The purpose of this study was to investigate the variation of vital capacity(VC) according to the effects of kinesio taping with treadmill exercise. Twenty-six non-smokers were participated in this research and these subjects were randomly assigned into two groups. To measure the VC variation effects of kinesio taping, spirometer was used. The collected data were analyzed statistically by using a paired Mauchly test and repeated measure ANOVA. The results of this study were as follows; A group: treadmill with kinesio taping B group: treadmill without kinesio taping. Between A and B, there were significant differences. In the case of A group, there was 11.66% increase of VC, during 3 weeks experiment(p<.01). In the case of B group, there were significant differences, 3.35% increase of VC, during 3 weeks taping intervention(p<.01). After 6 weeks experiment, the improvement of VC shown a significant difference with intergroup (p<.05). From this result, it was revealed that treadmill exercise with kinesio taping was effective to improve VC to healthy adult than treadmill exercise without kinesio taping.

      • 대관령의 일조시간을 이용한 월별 일사량의 추정

        박진기, 오시영, 백신철, 김봉섭, 신형섭, 박종화 忠北大學校 農業科學硏究所 2013 農業科學硏究 Vol.29 No.1

        The monthly mean daily global solar radiation and sunshine duration, have been employed in this study to develop correlation model for Daegwallyeong during 2011. The corresponding monthly value of extraterrestrial solar radiation and possible duration of sunshine are calculated for Daegwallyeong meteorological data. Forecasting performance parameters such as coefficient of determination (R2), mean bias error (MBE) and root mean square error (RMSE) are presented as analyzed for the model. The model with multi-linear regression has the highest R2 value of 0.95 and average MBE and RMSE values of −0.11 MJ/m2day and 1.63 MJ/m2day, respectively. The model exhibited negative MBE which shows that the model resulted in underestimation of the global solar radiation relative to the meteorological measured value. The equation could be employed in the estimation of solar radiation at Daegwallyeong, other locations with similar meteorological characteristics.

      • 外國換換算 會計의 處理方法 : 우리나라의 實態를 中心으로 emphasis on the realities of Korea

        徐振燮 원광대학교 상업교육과 1981 상교논총 Vol.1 No.-

        Every nations in the world have their own monetary. Therefore when certain nation open an account with others, they translate with one currency under regular rules. Fundamentally, the purpose of financial accounting is informing accurate accounting information to the interested groups. Recently, Korea trade has grown by leaps and bounds, especially including the Multinational Enterprise. Consequently, the importance and necessity of foreign exchange accounting is increased by degrees. On the other hand, the problem of the foreign exchange accounting in Korea is exchanging the foreign currency into Won on the financial statements. The method of foreign currency exchange on the financial statements is Double Rate Method of which current/noncurrent method and monetary/nonmonetary method and Current Rate Method, Temporal Method. But the financial statement regulation is Korea applied monetary/nonmonetary method. This method applicate exchange rate as dividing account to monetary or nonmonetary items. In other words, monetary items use the current exchange rate and nonmonetary itemsappricate the historical exchange rate because of their flowing. But the limitation of this method is that cannot applicate when nonmonetary items expressed the current price. Conclusively, here, I suggest the Temporal Method which considering in western countries. Temporal Method is that decide the exchange rate on accordance with accounting principles, measurement standards by judging the character of assets and liabilities. In this method, especially they emphasise the importance of "Temporal". They insist that past exchanged price must be evaluated by the historical exchange rate, and present exchange price by the present exchange rate. Therefore Temporal Method, I think, is the best foreign currency exchange method which can be applicate in every accounting principles, accounting method, measurement standard, and every temporals. Because of these reasons, America accounting accepted the Temporal Method on the Statement No8 of Financial Accounting Standards Board(FASB). The financial statement regulation at the present have some problems. Example, the problem on the establishement of accounting standard according to fluctuate the exchange rate, freedom from the excessive conservatism, and a certain exchange rate on changing situation, etc ……. Afterwards, foreign currency exchange accounting must be developed and resonable as improving the above.

      • 전자상거래 비즈니스 전략에 관한 연구

        황진호,서병삼,한계섭 동아대학교 정보기술연구소 2002 情報技術硏究所論文誌 Vol.10 No.1

        Company's growth is the development(or growth) of the connected industry and is closely affected by its development. The lower the entrance barrier of the relevant industry is , the easier this phenomenon comes. Because the change and the evolution is more speedy in the related industry, and the rivalry between the companies deepens rapidly, the industry that the entrance barrier is low has to change continuously for survival with its company's growth policy. In this article, with considered the natural-history paradigm on the development of the online transaction environment that has already been made a research, we divide the development stage of the internet business company and study the impulsive method with its result.

      • 고기능 전력변환 이중데드비트 전류 제어기

        이진섭,정해덕,백형래 조선대학교 에너지.자원신기술연구소 2000 에너지·자원신기술연구소 논문지 Vol.22 No.1

        This paper describes a new digital control system based on the model state equations and a prediction method of the load current for PLW inverter with DC link. A new technique used dead beat theory to obtain a sinusoidal PWM inverter output voltage with LC filter has been presented. The dead schemes possess one sample delay in theses controlled signal which can compensate by prediction of the reference wave of the load current at next sample time. Load current prediction which has quick response is applied to compensate the random and high frequency components. This proposed control inherently is verified vary good sinusoidal output wave synthesis of voltage and current, providing accurate phase positioning for various load and excellent transient response. The experimental implementation of the system uses a real time TMS320C31 DSP(Digita1 Signal Processor)based digital controller.

      • 와이브로 모뎀을 위한 터보 디코더의 VHDL구현

        공현섭,김진상,조원경 경희-다반 ASIC 설계교육센터 2006 경희-다반 ASIC센터 논문집 Vol.7 No.-

        현재 이동 전화 및 무선 LAN을 이웅하여 휴대인터넷을 즐기는 사용자가 많다. 하지만 이동전화는 이동성은 좋지만 전송속도가 느리고 무선 LAN은 전송속도는 좋으나 이동성이 나쁜 한계가 있다. 이런 단점을 극복하고자 나온 것이 WiBro이다. WiBro는 Wireless Broadband Internet의 줄임말로 IEEE 802.16e에 기반을 둔 한국 표준이다. WiBro에서는 60km/h의 속도로 1Mbps 이상의 전송 속도가 요구되므로 channel 특성에 강한 ECC (Error Correcting Code)가 중요핟. 이에 WiBro에서는 Convolution Turbo Code (CTC)를 사용하고 있으며, Hybrid-ARQ와 같은 유동적 재전송 Code를 사용한다. 본 논문에서는 이러한 강력한 Channel Codec과 TDD 방식의 WiBro 규격을 만족하기 위해서 기존의 Max-Log-MAP algorithm을 변형하여, H/W의 복잡도를 줄이고, Low power을 가능하게 하는 구조를 제안한다.

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