Research on a Cooling Module of Electronic Control Box of Variable Frequency Air Conditioning by Mi Yuehua, Huo Guotao, Liu Yuhui

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Research on Energy Saving and Comfort Capability of Train Variable-frequency Air Conditioner by SU Ci, WANG Shenyu, WU Shuanghu, MENG Fanhua, MA Hongfu

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Explicit Expressions for Rapid Evaluation of APF in Variable-frequency Air Conditioners by Chen Xuancheng, Zhuang Dawei, Yu Yuefeng, Ding Guoliang

“…The developed APF explicit expressions apply to variable-frequency air conditioners with different rated cooling capacities with good accuracy. …”
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Optimal Sequencing Control of Variable-speed Air-source Heat Pumps in Office Building by Liu Zhaohui, Li Zhenyu, Tan Hongwei, Xu Wen, Feng Wenbo, Yi Biyi

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Vibration, current, torque, RPM dataset for multiple fault conditions in industrial-scale electric motors under randomized speed and load variationsMendeley DataMendeley DataMendel... by Wonho Jung, Junho Kim, Kangmin Jang, Sung-Hyun Yun, Daeguen Lim, Minje Jin, Yong-Hwa Park

“…Data were collected under randomized speed fluctuations (6 % and 16 %) using variable frequency drive. Data were also collected under variable load conditions, and different motor capacity. …”
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A Variable Horizon Model Predictive Control for Magnetorheological Semi-Active Suspension with Air Springs by Gang Li, Lin Zhong, Wenjun Sun, Shaohua Zhang, Qianjie Liu, Qingsheng Huang, Guoliang Hu

“…To improve the characteristics of traditional model predictive control (MPC) semi-active suspension that cannot achieve the optimal suspension control effect under different conditions, a variable horizon model predictive control (VHMPC) method is devised for magnetorheological semi-active suspension with air springs. …”
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Fuzzy Sliding Mode Control of a VAV Air-Conditioning Terminal Temperature System by Fuzhou Niu, Ziyang Li, Lijian Yang, Zhengtian Wu, Qixin Zhu, Baoping Jiang

“…Simulation results verify that the sliding mode control is suitable for a VAV air-conditioning system to achieve good adaptability and robustness considering the influence of multiple external variable disturbances. …”
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Outdoor cooling and heating design values for energy management in Nigeria’s air-conditioning industry by Ishola I. S., Adeyemi K. O., Ozigis I. I., Zarmai M. T.

“…These differences necessitate climate-responsive HVACR strategies: Lagos, with its stable and humid climate, requires systems prioritizing dehumidification and moderate cooling, while Abuja’s dry and variable conditions support evaporative cooling in dry seasons and traditional air conditioning during rains. …”
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An Optimal Hybrid Control Method for Energy-Saving of Chilled Water System in Central Air Conditioning by Yan Zhang, Xiaoli Chu, Yongqiang Liu

“…Chilled water system of central air conditioning is a typical hybrid system; variable frequency behavior with amplitude limited of pumps reflects continuous and discrete dynamic characteristics. …”
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Short Term Air Conditioning System Configuration Scheme for Subway Station in Hot Summer and Warm Winter Areas by YANG Zhuo, WU Tongling, LI Xiaofeng

“…In order to avoid serious operation energy waste, the air conditioning system configuration mainly adopts variable frequency scheme or phased configuration scheme, but systematic quantitative research are still required. …”
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Seasonal and spatial detection of pesticide residues in the ambient air of the Alsace region across different land use conditions by Dani Khoury, Supansa Chimjarn, Olivier Delhomme, Maurice Millet

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Slow nocturnal body cooling during sleep increases interbeat intervals and is tightly coupled to high‐frequency heart rate variability in healthy men by Kurt Kräuchi, Martin Glos, Ingo Fietze, Thomas Penzel, Matteo Mason, Sebastian Herberger

“…Electroencephalography, electrocardiography, CBT, skin, mattress, and air temperatures were recorded under constant conditions. …”
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Customized Spectro-Temporal CNN Feature Extraction and ELM-Based Classifier for Accurate Respiratory Obstruction Detection by M. Muthulakshmi, K. Venkatesan, Syarifah Bahiyah Rahayu, K. L. Nayana Sree

“…The accurate prediction based on lung auscultation of respiratory obstruction conditions (ROC), such as chronic obstructive pulmonary disease (COPD) and asthma, is a challenging task due to the availability of small datasets, ambient noise, variability between patients, high computational power, overlapping auscultation characteristics and lack of universal clinical standards. …”
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On some possibilities of multi-frequency remote sensing of the water surface by Titchenko Yuriy, Karaev Vladimir, He Yijun

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Trends and Variability of North Pacific Polar Lows by Fei Chen, Hans von Storch

“…A canonical correlation analysis describes the conditioning of the formation of Polar Lows by characteristic seasonal mean flow regimes, which favor, or limit, cold air outbreaks and upper air troughs.…”
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Modeling actinic flux and photolysis frequencies in dense biomass burning plumes by J.-L. Tirpitz, S. F. Colosimo, N. Brockway, R. Spurr, M. Christi, S. Hall, K. Ullmann, J. Hair, T. Shingler, R. Weber, J. Dibb, R. Moore, E. Wiggins, V. Natraj, N. Theys, J. Stutz

“…To validate VPC and investigate photochemical conditions within BB plumes, the model was used to simulate spatial distributions of actinic fluxes and photolysis frequencies for the Shady wildfire (Idaho, US, 2019) based on plume composition data from the NOAA/NASA FIREX-AQ (Fire Influence on Regional to Global Environments and Air Quality) campaign.…”
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Analysis of signals from air conditioner compressors with ordinal patterns and machine learning by Keila Barbosa, Alejandro C Frery, George DC Cavalcanti

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Low-Cost Air Quality Sensors: Biases, Corrections and Challenges in Their Comparability by Idris Hayward, Nicholas A. Martin, Valerio Ferracci, Mohsen Kazemimanesh, Prashant Kumar

“…Some use physical methods, removing the variability in environmental conditions, whereas most adopt software corrections. …”
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Perceived Influence of Weather Conditions on Rheumatic Pain in Romania by Adina-Eliza Croitoru, Gabriela Dogaru, Titus Cristian Man, Simona Mălăescu, Marieta Motricală, Andreea-Sabina Scripcă

“…Further on, to assess the relationship between pain intensity and weather conditions, a frequency analysis based on Pearson’s correlation matrix was employed. …”
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Temporal and spatial variability of ice cover occurrence on Carpathian rivers: a regional perspective by M. Fukś, Ł. Wiejaczka

“…<p>This article presents an analysis of the temporal and spatial variability of ice cover (IC) occurrence from 1950 to 2020 in the Polish part of the Carpathians, with a focus on climatic conditions and the impact of reservoir operations. …”
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