A Novel Variable-Step Algorithm for DC-Side Voltage Stability Control Strategy in UPQC to Improve Power Quality by Kai Song, Ningning Li, Cong Li, Zihui Lian, Hongxu Li, Jiawen Sun, Shulin Jiang, Boyan Huang

“…Simulation results demonstrate that the proposed arctangent function-based variable step-size algorithm (VAV-LADRC) strategy effectively improves the UPQC system’s performance in mitigating voltage sags, swells, and harmonics under dynamic load changes, enhancing the stability of the DC-side voltage. …”
Get full text

Regional Determinants of Efficiency Growth of Small and Medium-Sized Enterprises. Evidence from Poland by Teresa Łuczka, Paweł Przepióra

“…Therefore, the interest in its functioning among economists is in fact quite natural. …”
Get full text

Comparative study of nosZI and nosZII clade isolates: insights into their responses to environmental variables and soil fertilization types by Haoran Li, Qishi Luo, Lichao Sun, Huicui Xu, Xiaodong Hao, Kai Zhu, Ming Li, Bao Li, Wei Jiao, Jibiao Geng, Zhiqun Chen, Lihua Huang, Zongwei Xia

Get full text

Investigation of thermal properties of ethylene glycol-based Williamson hybrid-nanofluid over stretchable/shrinking flat plate and their effects on solar panels by L.O. Aselebe, A.T. Adeosun, K.B. Kasali, B.M. Yisa, K.A. Salaudeen, R.O. Adesina

Get full text

Modulatory Efficiency of Vitamin C (Ascorbic Acid) on Collagen-Induced Platelet Aggregation and Dysfunction by Osah Martins Onwuka, Chukwukadibie Adigwe, Oghenefego Michael Adheke, Chamberlin Jamike Elem, Josiah Soipiriala Hart

“…Platelet aggregation, prothrombin time, bleeding time, fibrinogen levels assessed coagulation and platelet function. Thromboxane B2 and P-selectin levels measured platelet and endothelial activation. …”
Get full text

Optimizing heat exchanger efficiency: Predictive modeling to minimize fouling in crude oil refining by Kouidri Ikram, Kaid-Ameur Djilali, Nadjem Bailek, Jihad A. Younis, Dahmani Abdennasser, Raheem Al-Sabur, Bilel Zerouali, Lorenc Malka, Celso Augusto Guimarães Santos, Ilhami Colak

“…Fouling in heat exchangers significantly compromises energy efficiency in crude oil refining, leading to increased operational costs and environmental impacts. …”
Get full text

Analysis and implementation of variable frequency controlled dynamic wireless charging system with half-bridge multi-leg converter topology by Aganti Mahesh, Bharatiraja Chokkalingam, Sanjeevikumar padmanaban, C. Santhakumar

“…Each leg of the inverter functions independently for a transmitter coil, effectively reducing overall system costs. …”
Get full text

Developing an ISO11783-compliant prescription map for variable rate spraying in vineyards based on 3D canopy reconstruction by Björn Poss, Nikos Tsoulias, Galibjon M. Sharipov, Andreas Heiß, Dimitrios S. Paraforos

“…This correlation's linear regression was used to calculate dose rates, leading to the successful development of a grid-based prescription map in ISO-XML format, compatible with ISOBUS Task Controller functionality. The resulting map enables variable dose rates per meter of the leaf wall, allowing independent adjustments for the left and right sides of the sprayer simultaneously.…”
Get full text

Challenges and future perspectives in using mesenchymal stem cells for efficient bone fracture healing by Dong Han, Weiwei Liu, Jinpeng Gong, Yupeng Ma, Zhengwen Sun

Get full text

Efficient techno-economic modelling of smart parking lots within the electricity distribution networks by Seyed Ashkan Nejati, David Greenwood, Sanchari Deb, Saman Nikkhah

Get full text

Automated protocol templates with efficient schedule of activities table generation for healthy volunteer trials by Kyongeun Shin, Sungpil Han, Hyerim Choe, Suein Choi, Seunghoon Han

“…Additionally, a web-based SoA generator (developed with React.js) was created, featuring user-friendly functions for flexible start day adjustments, trial parameter settings, and automatic annotations. …”
Get full text

SARE: an optimized method for detection functional regulatory elements in genome by Mohammadjavad Hosseinpoor

Get full text

Physical function evaluation in volleyball training based on intelligent GRNN by Kaiyuan Dong, Borhannudin bin Abdullah, Hazizi bin Abu Saad, Chenxi Lu

“…Abstract This study aims to improve both the evaluation accuracy and the real-time feedback capability in monitoring athletes’ physical function changes during volleyball training. Firstly, based on the framework of the generalized regression neural network, a variable-structure generalized regression neural network (VSGRNN) is proposed and developed. …”
Get full text

Viscosity modelling of chlorinated brines in three-component systems with a continuously variable temperature range between 293-323 K by Andrés Soto-Bubert, Rashmi Bhardwaj, Satheeshkumar Rajendran, Roberto Acevedo

Get full text

Predicting renal function using fundus photography: role of confounders by Hyun-Woong Park, Hae Ri Kim, Ki Yup Nam, Bum Jun Kim, Taeseen Kang

“…Conclusions Fundus photographs are a valuable tool for screening renal function using deep neural network models, demonstrating the role of noninvasive imaging in medical diagnostics. …”
Get full text

Bringing Executive Function Testing Online: Assessment Validation Study by Mouna Attarha, Ana Carolina de Figueiredo Pelegrino, Lydia Ouellet, Sarah-Jane Grant, Etienne de Villers-Sidani, Thomas Van Vleet

“…Performance on Freeze Frame was analyzed in relation to self-reported demographic variables and neuropsychological function, using a standardized measure of executive function, the National Institutes of Health Executive Abilities: Measures and Instruments for Neurobehavioral Evaluation and Research (NIH EXAMINER). …”
Get full text

Auxiliary identification of depression patients using interpretable machine learning models based on heart rate variability: a retrospective study by Min Yang, Huiqin Zhang, Minglan Yu, Yunxuan Xu, Bo Xiang, Xiaopeng Yao

Get full text

An efficient Quantum Approximate Optimization Algorithm with fixed linear ramp schedule for truss structure optimization by Junsen Xiao, Naruethep Sukulthanasorn, Reika Nomura, Shuji Moriguchi, Kenjiro Terada

“…As a result, the objective function is in a simple format, enabling efficient optimization using QAOA. …”
Get full text

Standard Deviation of Fiber-Coupling Efficiency for Free-Space Optical Communication Through Atmospheric Turbulence by Woohyeon Moon, Hoon Kim

“…Due to atmospheric turbulence, however, the coupling efficiency, which is defined by the ratio of the fiber-coupled optical power to the optical power reaching the aperture, fluctuates over time, and thus should be treated as a random variable. …”
Get full text

Numerical analysis and experimental study of two-phase flow pattern and pressure drop characteristics in internally microfin tubes by Jingzhi Zhang, Liangliang Zhang, Bo Zhang, Naixiang Zhou, Li Lei, Bangming Li

“…When the helix angle is 18°, friction resistance factor in the liquid column region is the minimum of 0.04. …”
Get full text