Adaptive Control of a Two-Item Inventory Model with Unknown Demand Rate Coefficients by Ahmad M. Alshamrani

“…This paper considers a multiitem inventory model with unknown demand rate coefficients. An adaptive control approach with a nonlinear feedback is applied to track the output of the system toward the inventory goal level. …”
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pedestrian railway crossing, level crossing, traffic safety, pedestrian, accident rate coefficient by Yaroslav Bolshelarskyi, Mykola Berezovyi, Piotr Gołębiowski, Oleksandra Orlovska, Yuriy Tereshchak

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Temperature-dependent rate coefficients for the reactions of OH radicals with selected alkanes, aromatic compounds, and monoterpenes by F. Berg, A. Novelli, R. Dubus, A. Hofzumahaus, F. Holland, A. Wahner, H. Fuchs, H. Fuchs

“…<p>The rate coefficients of the reaction of hydroxyl radicals (<span class="inline-formula">OH</span>) with 12 different volatile organic compounds (<span class="inline-formula">VOCs</span>), namely methane, ethane, propane, <span class="inline-formula"><i>n</i></span>-butane, methyl vinyl ketone (MVK), <span class="inline-formula"><i>γ</i></span>-terpinene, <span class="inline-formula">Δ³</span>-carene, myrcene, toluene, <span class="inline-formula"><i>o</i></span>-xylene, <span class="inline-formula"><i>m</i></span>-xylene, and mesitylene, were studied in an absolute rate study in 1 <span class="inline-formula">atm</span> of air between 280 and 340 <span class="inline-formula">K</span> using an <span class="inline-formula">OH</span> reactivity instrument with a temperature-controlled flow tube. …”
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Tunneling Control of Transmission Coefficient and Group Index in a Quantum Dot Nanostructure by Hamid Reza Hamedi, A. Khaledi-Nasab, H. Ghaforyan

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Influence of Transformation Coefficient of Refrigerating Machine on Exergetic Efficiency of Air Conditioning System of Operating Clean Rooms by Volodymyr Labay, Kyrylo Andreiko

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Reduction of Harmful Emissions at Power Plants by Controlling Optimal Fuel Flow Rate for Boiler Burners Ignition by Stepan Mysak, Marta Martynyak-Andrushko, Anna Hyvlud, Marta Kuznetsova

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Stability Study of Distributed Drive Vehicles Based on Estimation of Road Adhesion Coefficient and Multi-Parameter Control by Peng Ji, Fengrui Han, Yifan Zhao

“…First, a seven-degree-of-freedom (7-DOF) vehicle dynamics model is established and optimized with a layered control strategy. The upper-level control module calculates the desired yaw rate and sideslip angle using the two-degree-of-freedom (2-DOF) vehicle model and estimates the road adhesion coefficient by using the singular-value optimized cubature Kalman filtering (CKF) algorithm; the middle-level utilizes the second-order sliding mode controller (SOSMC) as a direct yaw moment controller in order to track the desired yaw rate and sideslip angle while also employing a joint distribution algorithm to control the torque distribution based on vehicle stability parameters, thereby enhancing system robustness; and the lower-level controller performs optimal torque allocation based on the optimal tire loading rate as the objective. …”
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Protocol Reverse Analysis of Ethernet for Control Automation Technology Based on Sequence Alignment and Pearson Correlation Coefficient by Xiaopeng Wang, Yu Yao, Zhongwei Li, Changhe Su, Yunsong Tian

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Circadian Variations in Blood Pressure, Heart Rate, and HR-BP Cross-Correlation Coefficient during Progression of Diabetes Mellitus in Rat by Chikodi N. Anigbogu, Daniel T. Williams, David R. Brown, Dennis L. Silcox, Richard O. Speakman, Laura C. Brown, Dennis G. Karounos, David C. Randall

“…The cross-correlation coefficient of BP and HR was not significantly different across groups at onset, but it fell significantly at 9 months of duration of diabetes (BBDP: 0.39 ± 0.06; BBDR: 0.65 ± 0.03; P<.05). …”
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Determination of Hydro-Erosion Wear Coefficient for Sealing Elements of Pipeline Fittings by Zinoviy Stotsko, Roman Sheremeta

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Inversion of permeability coefficient based on adaptive differential hybrid butterfly particle algorithm by Zhao YANG, Donglin DONG, Yuqi CHEN, Rong WANG

“…Accurate determination of aquifer hydrological parameters, such as permeability coefficient, is essential for effective mine water hazard prevention and control. …”
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Efficient Region-of-Interest Scalable Video Coding with Adaptive Bit-Rate Control by Dan Grois, Ofer Hadar

“…In addition, an adaptive bit-rate control is provided for the region-of-interest scalable video coding. …”
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Influence of Roughness Coefficient on Hydraulic Characteristics of Long-distance Water Conveyance Pipelines and Countermeasures by HOU Xiao-xia, XU Xiao-dong, SHI Tao, ZHAO Feng, JIANG Zhi-bing, HAN Song-lin

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Shear Strength and Compression Coefficient for Conditioned Sand Subjected to Earth Chamber Stress Levels by Yi Yang, Xinggao Li, Xingchun Li

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Continuous and Discrete Similarity Coefficient for Identifying Essential Proteins Using Gene Expression Data by Jiancheng Zhong, Zuohang Qu, Ying Zhong, Chao Tang, Yi Pan

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A Fast and Efficient Adaptive Threshold Rate Control Scheme for Remote Sensing Images by Xiao Chen, Xiaoqing Xu

“…In the present study, an improved rate control algorithm for remote sensing images is proposed. …”
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Optimized Rate Control Algorithm of High-Efficiency Video Coding Based on Region of Interest by Renjie Song, Yuandong Zhang

“…Aiming at the problems that the strategy of target bit allocation at the CTU layer has deviations from the human subjective observation mechanism, and the update phase of parametric model has a higher complexity in the JCTVC-K0103 rate control algorithm of ITU-T H.265/high efficiency video coding (HEVC) standard. …”
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Soybean reproductive physiology as affected by sublethal rates of auxin mimic herbicides by Koffi Badou-Jeremie Kouame, Benjamin C. Thrash, Nick R. Bateman, Gus M. Lorenz, Thomas R. Butts

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Study Effect of Fluctuations of Pressure Factors of Stepped Short-throat Shaft Spillways on Hydraulic Coefficient by R. Aghamajidi, M. Mansuri, M. Mansouri

“…Based on the research, the best performance belongs to the morning glory-type spillway with 12 steps and three vortex breakers on the crest, as these accessories play an essential role in controlling the discharge rate and preventing cavitation. …”
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THE STATISTICAL ANALYSIS OF THE QUALITY OF A TEST FROM A COURSE OF HIGHER MATHEMATICS ON THE TOPIC "LIMITS. DERIVATIVES" by Larisa V. Limanova, Lidiya A. Muratova

“…In this connection the size of frequency rate of such change is defined. In the analysis of a validity of a test as an assessment of coefficient of a validity of separate tasks the coefficient of correlation of each task with test mark of the student (the individual mark) - dot biserial coefficient of correlation was used. …”
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