• Title/Summary/Keyword: combined control

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The Combined Effects of Exercise and Garlic Pill Intake on Body Composition, CRP and Adiponectin in Obese High School Male Students (복합운동과 마늘환 섭취가 비만남고생의 신체조성, C-반응단백 및 아디포넥틴에 미치는 영향)

  • Sung, Gi-Dong;Kwak, Yi-Sub;Lee, Sang-Ho;Baek, Yeong-Ho
    • Journal of Life Science
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    • v.19 no.11
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    • pp.1605-1610
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    • 2009
  • The purpose of this study was to investigate the effects of combined exercise program and garlic pill intake on Body Composition, CRP and Adiponectin in obese high school male students. Twenty-one male students in city B volunteered to participate, and the signed consents were received before the study. Experimental groups were garlic pill intake with combined exercise group (n=7), combined exercise group (n=7), control group (n=7). The total experimental period was 16 weeks. The combined exercise group exercised 3 times a week for 16 weeks with intensity of RPE 7~15. Each exercise was 70 minutes long. A 5 g garlic pill was consumed after lunch and dinner every day. For statistics, two-way repeated test within the group was conducted through SPSS 12.0; for post-examination, Scheffe was utilized; and for inter-group examination, a paired t-test was used. The conclusions of this study are as follows. Between groups, combined exercise with garlic pill group had a significant decrease in %body fat. Within each group, combined exercise with garlic pill group had a significantly greater decrease in %body fat than the control group. Between groups, combined exercise with garlic pill group had a significant decrease in LBM. Between groups, combined exercise with garlic pill group had a significant decrease in CRP. Between groups, combined exercise with garlic pill group, combined exercise and control group showed a decrease in adiponectin. In conclusion, regular exercise and garlic pill intake improved % body fat in obese high school male students.

Comparison of control charts for individual observations (개별 관측치에 대한 관리도 비교)

  • Lee, Sungim
    • The Korean Journal of Applied Statistics
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    • v.35 no.2
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    • pp.203-215
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    • 2022
  • In this paper, we consider the control charts applicable to monitoring the change of the population mean for sequentially observed individual data. The most representative control charts are Shewhart's individual control chart, the exponential weighted moving average (EWMA) control chart, and their combined control chart. We compare their performance based on a simulation study, and also, through real data analysis, we present how to apply control charts in practical application and investigate the problems of each control chart.

Combined Age and Segregated Kinetic Model for Industrial-scale Penicillin Fed-batch Cultivation

  • Wang Zhifeng;Lauwerijssen Maarten J. C.;Yuan Jingqi
    • Biotechnology and Bioprocess Engineering:BBE
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    • v.10 no.2
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    • pp.142-148
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    • 2005
  • This paper proposes a cell age model for Penicillium chrysogenum fed-batch cultivation to supply a qualitative insight into morphology-associated dynamics. The average ages of the segregated cell populations, such as growing cells, non-growing cells and intact productive cells, were estimated by this model. A combined model was obtained by incorporating the aver-age ages of the cell sub-populations into a known but modified segregated kinetic model from literature. For simulations, no additional effort was needed for parameter identification since the cell age model has no internal parameters. Validation of the combined model was per-formed by 20 charges of industrial-scale penicillin cultivation. Meanwhile, only two charge-dependent parameters were required in the combined model among approximately 20 parameters in total. The model is thus easily transformed into an adaptive model for a further application in on-line state variables prediction and optimal scheduling.

Remote Control System of Sproute Cultivator using LED Characteristics (LED 광 특성을 이용한 새싹재배장치의 원격제어시스템)

  • Kim, Jong-Man;Kim, Won-Sop;Cho, Ja-Yong;Seo, Beom-Seok
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2009.06a
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    • pp.475-476
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    • 2009
  • Remote Control System based on Sproute Cultivator using LED characteristics was realized. It was carried out to investigate into the effect of LED Control with the physiological activity of sprouts. We have also composed a Combined Automatic Control System possible for the control of temperature and humidity at the same time. The applied LEDs for measurement are blue, green, red, white, yellow leds. And we producted the remote control OS using Linux and defined the characteristics of automatic control about sprouts.

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Multi Cultivation Remote-Control System(MCRS) for Crops Through Characteristics of Multi-Safe Sensors (다중 안전센서 특성을 이용한 다중재배 원격제어장치)

  • Kim, Jong-Man;Cho, Ja-Yong;Seo, Beom-Seok
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.58 no.4
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    • pp.619-622
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    • 2009
  • Multi Cultivation Remote-control System(MCRS) for crpos through characteristics of multi-safe sensors was realized. It was carried out to investigate into the effect of LED Control with the physiological activity of crops(for examples, sprouts). We have also composed a Combined Automatic Control System possible for the control of temperature and humidity at the same time. The applied multi-safe sensors for measurement are blue, green, red, white, yellow leds and humidity sensors, web camera sensors under safe conditions for crops cultivation. And we producted the remote control OS using Linux and defined the characteristics of automatic control about sprouts.

Charging Control of Wireless Charging System (무선충전시스템의 충전 제어 방식)

  • Shin, Han-Ho;Heo, Joon;Jeon, Seong-Jeub
    • The Transactions of the Korean Institute of Power Electronics
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    • v.24 no.4
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    • pp.303-309
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    • 2019
  • A hybrid control of a rectifier/regulator of wireless power transfer systems for electric vehicles is studied. A combined rectifier/regulator is used for charging control. The hybrid control comprises integral cycle control and pulse width modulation control to cope with the variations in the induced voltage due to clearance and alignment. The hybrid control has good control capability and does not cause severe switching loss. A 22 kW prototype of the Wireless Power Transfer class 4 charging system defined by the Society of Automotive Engineers is constructed and tested to verify the proposal.

Dynamic Performance Analysis for Secondary Suspension of Maglev Control Systems with a Combined Lift and Guidance (편심배치방식 자기부상 제어시스템의 2차 현가에 대한 동특성 해석)

  • Kim, Jong-Shik
    • Journal of the Korean Society for Precision Engineering
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    • v.9 no.1
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    • pp.53-65
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    • 1992
  • For improving the performance of maglev systems with a combined lift and guidance, it is suggested that the multivariable control systems and a secondary suspension should be added. The former is required to reject both track irregularities in vertical disturbances and wind gusts in lateral disturbances, and the latter to guarantee passengers against an unsatisfied criteria in ride quality. In this paper, bond graph model for the study of nonlinear dynamics of maglev systems with a combined lift and guidance is presented briefly. And, the secondary suspension is analyzed to understand the role of stiffness and damping factors in passive devices. Finally, LQG/LTR mulitivariable control systems are designed for the overall maglev systems with and without secondary suspension, and then the system performances in these two cases are evaluated.

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The Effect of Panax Ginseng Extract on the Immunotoxicity of Cimetidine in Mice (마우스에 있어서 Cimetidine의 면역독성에 미치는 인삼유출물의 영향)

  • 안영근;이상근
    • Environmental Analysis Health and Toxicology
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    • v.6 no.1_2
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    • pp.25-38
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    • 1991
  • The immunopotenciating effects of petroleum ether extract, ethanol extract and butanol fraction of panax ginseng on the immunotoxicity of Cimetidine were investigated in ICR mice. Immune responses were evaluated by antibody production, Arthus reaction, delayed type hypersensitivity (DTH), and rosette forming cell (RFC) in mice, sensitized and challenged with sheep red blood cells. To investigate the change of the non-specific immune responses, phagocyte activity and number of leukocytes in peripheral blood were measured also. The results of this study are summarized as followings; 1. Cimetidine treated group as compared with normal group generally decreased HA, 2-MER, RFC, number of circulating leukocytes and phagocyte activity whereas in-creased Arthus reaction and DTH. 2. The panax ginseng petroleum ether extract combined administration group as compared with the control group remarkably increased HA, 2-MER, number of circulating leukocytes and phagocyte activity. 3. The panax ginseng ethanol extract combined administration group as compared with the control group remarkably increased Arthus reaction, DTH, HA, RFC, number of circulating leukocytes and phagocyte activity. 4. The panax ginseng butanol fraction combined administration group as compared with the control group remarkably increased Arthus reaction, HA, 2-MER, RFC, number of circulating leukocytes and phagocyte activity.

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Design of Combined Direct/Indirect Adaptive Neural Control System using Fuzzy Rule (퍼지규칙에 의한 직/간접 혼합 신경망 적응제어시스템의 설계)

  • Jang, Soon-Ryong;Choi, Jae-Seok;Lee, Soon-Young
    • Proceedings of the KIEE Conference
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    • 1999.07b
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    • pp.724-727
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    • 1999
  • In this paper, the direct and indirect neural adaptive controller are combined based on the Lyapunov synthesis approach. The proposed adaptive controller is constructed from RBF neural network and a set of fuzzy IF-THEN rules. And the weighting parameters are adjusted on-line according to some adaptation law for the purpose of controlling the plant to track a given trajectory. In this scheme, fuzzy IF-THEN rules are used to decide the combined weighting factor. It is shown that all the signals in the closed-loop system are uniformly bounded under mild assumptions. The effectiveness of the proposed control scheme is demonstrated through the control of one-link rigid robotics manipulator.

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The force feedback method for Master/Slave-Combined system

  • Young, Ko-Seong;Soo, Kwon-Dong
    • 제어로봇시스템학회:학술대회논문집
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    • 2001.10a
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    • pp.171.3-171
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    • 2001
  • The master/slave-combined system has a simplified and miniaturized structure formed by combining the master and slave that are the teleoperation system. In a certain situation, the operator may want to feel the magnified/reduced admittance of the real environments. Or he may want to feel the specific predefined admittance of the virtual environments. This paper presents a force feedback control structure for the master/slave-combined system. Through the proposed control structure, the operator can feel the predefined admittance of the virtual environments in case of free motion, and the magnified/reduced admittance of real environments in case of contact situation. It is discussed how the elements of the admittance effect ...

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