An Improved Design of a Continuously Variable Transmission Based on Circumferentially Arranged Disks for Enhanced Efficiency in the Low Torque Region by Muhammad Bilal, Qidan Zhu, Shafiq R. Qureshi, Ghulam Farid, Ahsan Elahi, Muhammad Kashif Nadeem, Sartaj Khan

“…A continuously variable transmission can improve the energy efficiency of actuators with rotary output by providing an optimum transmission ratio. …”
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Analysis of village fund efficiency and the variables affecting it in Indonesia by Sutikno, Zulkefly Abdul Karim, Alifah Rokhmah Idialis

“…The purpose of this study is to evaluate the level of efficiency of village fund use and analyze the variables that influence it. …”
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Impact of fragment size variability on excavator efficiency in mining operations by M.V. Kachurovskyi, V.O. Sokolovskyi

“…The study highlights the importance of reducing the variability in fragment sizes to improve the efficiency of excavators. …”
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Poplar transformation with variable explant sources to maximize transformation efficiency by Haiwei Lu, Sara Jawdy, Jin-Gui Chen, Xiaohan Yang, Udaya C. Kalluri

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Efficient and variable viscosity fracturing fluid of deep coal rock gas and popularization in ultimate volume fracturing by Bo LIN, Shuai CHEN, Xiangyang YAN, Mengqi CHEN, Liangjun DU, Heng CHEN, Hongsheng LU, Shuai SUN

“…By taking the advantage of SFY-2, a efficient and variable viscosity fracturing fluid is constructed to fit the design idea of coal rock gas Ultimate volume Fracturing, the variable viscosity control scheme is formulated and the construction technology is optimizated to achieve the goal of “Breaking” the coal rock sufficiently, creating complex sewing nets, filling sands fully and supporting effective. …”
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Performance Analysis of a Reciprocating Refrigeration Compressor Under Variable Operating Speeds by Willian T. F. D. da Silva, Vitor M. Braga, Cesar J. Deschamps

“…Variable-speed reciprocating compressors (VSRCs) have been increasingly used in domestic refrigeration due to their ability to modulate cooling capacity and reduce energy consumption. …”
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Adaptation of potato cultivars to phosphorus variability and enhancement of phosphorus efficiency by Bacillus subtilis by Leangsrun Chea, Mohammad Alhussein, Petr Karlovsky, Elke Pawelzik, Marcel Naumann

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Improving SOC estimation in low-relief farmlands using time-series crop spectral variables and harmonic component variables based on minimum sample size by Chenjie Lin, Ling Zhang, Nan Zhong

“…Currently, crop spectral variables are primarily employed to estimate SOC in low-relief farmlands. …”
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Variable Submodule Voltage Control for Enhanced Efficiency in DAB-Integrated Modular Multilevel Converters by Marzio Barresi, Davide De Simone, Edoardo Ferri, Luigi Piegari

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Importance of Variable Turbine Efficiency in Run‐Of‐River Hydropower Design Under Deep Uncertainty by Veysel Yildiz, Solomon Brown, Charles Rougé

“…This paper is the first to integrate variable‐efficiency turbines into a hydropower plant design framework that accounts for design optimization as well as deep uncertainty in climatic and socio‐economic variables. …”
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Study on the Power Consumption Characteristic and Energy Conservation Potential of Continuously Variable Transmission by Zhang Pengfei, Zhang Bojun, Dong Xiaowei, Hao Yunzhi

“…The influencing factors on continuously variable transmission（ CVT） power consumption and efficiency are studied. …”
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Optimizing Herbicide Use in Fodder Crops with Low-Cost Remote Sensing and Variable Rate Technology by Luís Alcino Conceição, Luís Silva, Susana Dias, Benvindo Maçãs, Adélia M. O. Sousa, Costanza Fiorentino, Paola D’Antonio, Sofia Barbosa, Salvatore Faugno

“…This study investigates the potential of integrating remote sensing with a low-cost RGB sensor and variable-rate technology (VRT) to optimize herbicide application in a ryegrass (<i>Lolium multiflorum</i> Lam.) fodder crop. …”
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Differences in amino acid and fatty acid metabolism contribute to variability in dairy cattle feed efficiency by Jayasimha R. Daddam, Mounica Sura, Efstathios Sarmikasoglou, Ghayyoor Ahmad, Sarah Naughton, Morgan Mills, Heather M. White, Michael VandeHaar, Zheng Zhou

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Efficiency of the Operation of the Cogeneration Steam Turbine Plants at theVariable Heat and ElectricLoad Schedules by Tatarinova N.V., Suvorov D.M., Sushchikh V.M.

“…The received results testifythat at today's prices for energy carriers, additional power generation by the thermal cycle of CHP plants is economically feasible during all day. The low economic efficiency of some common methods of generating peak power is shown, in particular, by changing the degree of opening the sliding grids in the low-pressure section. …”
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Phenotypic variability and genome-wide association studies in potato (Solanum tuberosum L.) for phosphorus efficiency by Mousumi Hazarika, Klaus J. Dehmer, Ralf Uptmoor, Mareike Kavka, Julian Kirchgesser, Doerte Harpke, Silvia Bachmann-Pfabe

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Genotypic Variability in Root Morphology in a Diverse Wheat Genotypes Under Drought and Low Phosphorus Stress by Xin Li, Yinglong Chen, Yuzhou Xu, Haoyang Sun, Yamin Gao, Peng Yan, Qilong Song, Shiqing Li, Ai Zhan

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Advanced exergy analysis of vapor compression systems using low-GWP refrigerants and variable-frequency compressor by Rahul Deharkar, Parth Prajapati, Bansi D. Raja, Vivek K. Patel

“…These findings strongly suggest that the low-GWP refrigerant R1234yf presents the most promising alternative to R134a, offering both improved efficiency and reduced environmental impact.…”
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Genetic Variability of Coffee (Coffea arabica L.) Germplasm in Biennial Bearing and Its Influence on Selection Efficiency by Dawit Merga, Lemi Beksisa, Wakuma Merga, Desalegn Alemayehu

“…Both T43/11 and T51/11 were among the top high yielders and showed low biennial bearing at Gera and Tepi. T33/11, T49/11, T55/11, and T61/11 showed very low biennial bearing at both locations. …”
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Residual feed intake in Saanen dairy goats: Variability and repeatability from growth to lactation by J.L. Kirkham, F. Zamuner, A.W.N. Cameron, B.J. Leury, A. Carroll, K. DiGiacomo

“…ABSTRACT: This experiment investigated the variability and repeatability of residual feed intake (RFI) in growing and lactating dairy goats, aiming to assess its potential as a selection tool for feed efficiency. …”
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Research on Variable Circulation Design Method and Internal Flow Characteristic of the Axial Flow Pump by Xuewei Yu, Qili Gan, Zifan Ling, Jiahui Gong, Jiajia Tang, Lijian Shi

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