• 한국가금학회:학술대회논문집
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• 한국가금학회 2001년도 제18차 정기총회 및 학술발표 PROCEEDINGS
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• pp.97-98
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• 2001

In Experiment 1, two hundred ten hatched broiler chickens(Ross) were assigned to seven dietary treatments for 5weeks. Each treatment was consisted of 3 replications with 10 birds per replication. Control diet was formulated 22%CP and 3,150kcaIME/kg for starter diet, 19%CP, 3,200kca1ME/kg for finisher diet. Euglena gracilis was added to control diet at the level of 0.25, 0.5, 1.0% and Euglena bleached(DHA enriched) at the level of 0.5, 1.0, 2.0% in the diet. 0 Experiment 2, two hundred fifty hatched broiler chickens(Ross) were assigned to five dietary treatments: T1; control, T2: T1 + Euglena gracilis(DHA enriched)0.5%, T3; T1 + Euglena gracilis(DHA enriched)1.0%, T4: T1 + Euglena bleached(DHA enriched)0.5%,T5: T1 $.$Euglena bleached(DHA enriched)1.0%. In Experiment 1, 2.0% Euglena bleached treatment showed highest DHA level in breast muscle(P<0.05), In Experiment 2, 1.0% Euglena bleached treatment showed highest EPA, Lignoceric acid and DHA level in breast muscle(P<0.05).

• 품질경영학회지
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• 제20권2호
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• pp.94-108
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• 1992

This study involves an experiment for the cognitive experiment design and the human reliability in software engineering. Its overall objectives are to analyze common-cause human domain error and reliability in human-software interaction. A laboratory study was performed to analyze software engineers' task behavior in software production and to identify software design factors contributing to the effects in common cause failure redundancy. Common-cause model and its function were developed, then the main experiment using programming experts was conducted in order to define a new cognitive paradigm, in the aspects of identification, pattern recognition, and behavior domain for human reliability and quality control in software development. The results and analytical procedures developed in this research can be applied to reliability improvement and cost reduction in software development for many applications. Results are also expected to provide guidelines for software engineering quality control and for more effective design of human-software interface system.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2001년도 Proceedings ICPE 01 2001 International Conference on Power Electronics
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• pp.508-511
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• 2001

This paper deals with the control algorithm of series voltage compensator that is used to maintain the load voltage when the supply voltage deviates from its nominal voltage. The two reference frame-based controllers using the state feedback algorithm are proposed and verified in the simulation and the experiment The simulation and the experiment show the effectiveness of the proposed control algorithm.

• 로봇학회논문지
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• 제7권2호
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• pp.76-82
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• 2012

In this study, we aim to develop energy efficient walking and running robot with compliant leg. So, we propose the energy efficient locomotion control method. And, we experiment the proposed control method applying to the experimental robot with compliant leg. From the experiment, we look at whether the proposed control method can the robot walk and run energy efficiently.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1997년도 하계학술대회 논문집 B
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• pp.732-734
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• 1997

This paper describes the design and implementation of a fuzzy temperature control system to control the water temperature in plant. For evaluating the performance of a fuzzy controller, the experiment results of a fuzzy controller are compared with these of a conventional PID controller which provides an auto-tuning function. The experiment results show that the proposed controller has a good control performance and is robust to external disturbance.

• The Plant Pathology Journal
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• 제17권6호
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• pp.369.2-369
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• 2001

• 한국초지조사료학회지
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• 제13권1호
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• pp.66-77
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• 1993

본 시험결과는 수원과 성환에서 3년간에 걸쳐 가을과 봄에 도입연맥품종을 대조품종인 Cayuse와 생육특성, 사초수량 및 사료가치를 비교한 결과 얻어진 것이다. Speed oat와 G-sprinter는 대조품종인 Cayuse 보다 조생종이었으나 Taiho, Zenshin 및 Almighty는 만생종이었고, 비가 많을 때 Taiho, Hay oat 및 Swallow 품종은 도복이 많았으며 Taiho, Zenshin 및 Hay oat는 누른오갈병이 더 많이 나타났다. 수원지방에서 3년간 시험결과 가을 파종시 조생품종인 Speed oat와 G-sprinter는 대조품종보다 유의적으로 증수되었다. 그러나 1991년을 제외하고는 봄파종시에는 유의적인 수량차이가 없었다. 성환지방에서는 조생종인 Speed oat와 만생종인 Almighty 및 Zenshin이 1991년의 가을 파종시에 대조품종보다 유의 적으로 증수되었으나 봄 파종시에는 3년간 품종간에 차이가 없었다. 3년동안 2개지역의 시험결과 연맥의 CP 및 IVDMD은 조생품종이 대조 품종 및 만생 품종보다 낮았으나 ADF 및 NDF함량은 조생품종이 기타 품종보다 조금 높았다. 시험결과를 종합하면 가을 파종시 조생품종은 만생품종보다 증수되는 경향이 있었으나 봄 파종시에는 품종간에 사초의 수량차이가 없는 것으로 나타났다.

• 한국추진공학회지
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• 제15권1호
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• pp.55-62
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• 2011

본 연구에서는 하이브리드 로켓의 추력 제어 연소실험을 통하여 추력 제어 성능 향상을 위한 연구를 진행하였다. 추력 제어 명령에 따라 니들밸브와 결합된 스텝모터의 구동을 제어함으로써 산화제 유량을 조절하는 시스템을 구축하였다. 하이브리드 로켓 연소실험에서 사용된 산화제로는 기체산소($GO_2$)를 사용하였으며 추진제는 PE(Polyethylene)와 PC(Polycarbonate)를 사용하였다. 추력 제어 연소실험 초기에 발생되었던 추력섭동(Thrust Oscillation) 현상의 개선과 낮은 응답속도의 향상을 위해 연소실험 과정에서 산화제 배관의 유속 변화를 측정하고 원인을 분석하였다. 이를 보완한 연소 실험을 통하여 추력명령의 ${\pm}1$ N 이내에서 추력이 안정적으로 제어되었다.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2009년도 하계학술발표대회 논문집
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• pp.502-507
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• 2009

Trend of mechanical ventilation system applied to apartment house is introduced and feasibility study on installation of the individual room control ventilation as energy-saving method is carried out through field experiment. While initial cost of installation for the individual room control ventilation increases, the running cost is lower than the individual household control ventilation due to automatic flow rate control and reduction of fan power, and the management cost also decreases due to extension of use life of components. As the results of field experiment on $115m^2$-type apartment house, the individual room control ventilation could save the amount of 1,459.5Wh/day when compared with the individual room control ventilation

• 가정과삶의질연구
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• 제26권3호
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• pp.191-201
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• 2008

This study examined how preschool children's age and mothers' modes of verbal control affect children's lying. A sample of 108 preschool children aged from 3 to 6 participated in a lying experiment. Their mothers answered questionnaires regarding the mothers' modes of verbal control. Preschool children's lying was measured by the Guessing Game Experiment developed by Talwar and Lee(2002). Mothers' modes of verbal control were measured by Jung's(2005) scale for preschool children. To analyze the data, crosstabs and logistic regression analyses were conducted. The results of the experiment showed that three-year-old children are able to lie intentionally. The older preschool children lied more than the younger ones. Mothers' imperative and personal modes of verbal control were positively related to preschool children's lying. The most significant variable on preschool children's lying was mother's imperative modes of verbal control, followed by personal modes of verbal control, which emphasizes the crucial influence of parenting on preschool children's lying.