Aggregated Distribution Grid Flexibilities in the Overlaying Grid Operational Management by Neelotpal Majumdar, Lutz Hofmann

“…Distribution grid aggregated flexibilities or PQ-capabilities (active and reactive power capabilities) are termed in literature as Feasible Operating Regions (FORs). …”
Get full text

Performance Optimization of a Formula Student Racing Car Using IPG CarMaker—Part 2: Aiding Aerodynamics and Drag Reduction System Package Design by Dominik Takács, Ambrus Zelei

“…Part 1 of this paper summarizes the application of the IPG CarMaker 11.0 software for lap-time simulation and optimization. The goal is to use the IPG CarMaker on a given track for the optimization of the aerodynamics package parameters and the drag reduction system (DRS). …”
Get full text

Machine learning models for optimization, validation, and prediction of light emitting diodes with kinetin based basal medium for in vitro regeneration of upland cotton (Gossypium... by Gözde Yalçın Özkat, Muhammad Aasim, Allah Bakhsh, Seyid Amjad Ali, Sebahattin Özcan

“…Rooting was successfully achieved with naphthalene acetic acid and activated charcoal. Additionally, three different powerful AI-based models, namely, extreme gradient boost (XGBoost), random forest (RF), and the artificial neural network-based multilayer perceptron (MLP) regression models validated the findings. …”
Get full text

Microwave-assisted Deep Eutectic Solvent Extraction of Xinjiang Wild Prunus cerasifera Ehrh. Polysaccharides and Analysis of Its Antioxidant and Antibacterial Activities by Linghe ZHANG, Hao XIE, Maimaiti NUER

“…In this study, the optimal process for extracting polysaccharides from wild Prunus cerasifera Ehrh. sourced from Xinjiang was determined, and their antioxidant and antibacterial activities were analyzed. …”
Get full text

A Review on Catalytic Hydrolysis of Ammonia Borane for Hydrogen Production by Qingqing Liu, Weizhao Ran, Wenfei Bao, Yuzhong Li

Get full text

ASSESSMENT OF CHANGES IN THE GROUND CHARACTERISTICS OF HAIL DURING ANACTIVE IMPACT ON HAIL PROCESSES by N. V. Teunov

“…Using the method of cluster analysis (statistical program SPSS), all processes with active impact (AI) and without active impact (91 processes in total) were divided from 2 to 5 clusters to identify the maximum inluence of atmospheric parameters on the characteristics of hail processes and further select the optimal number of clusters. …”
Get full text

Design and Implementation of a Low-Power Biopotential Amplifier in 28 nm CMOS Technology with a Compact Die-Area of 2500 μm² and an Ultra-High Input Impedance by Esmaeil Ranjbar Koleibi, William Lemaire, Konin Koua, Maher Benhouria, Reza Bostani, Mahziar Serri Mazandarani, Luis-Philip Gauthier, Marwan Besrour, Jérémy Ménard, Mahdi Majdoub, Benoit Gosselin, Sébastien Roy, Réjean Fontaine

“…The amplifier integrates an active low-pass filter, eliminating bulky DC-blocking capacitors and significantly reducing the size and power consumption. …”
Get full text

Review on Research and Development of Magnetic Bearings by Yuanhao Du, Gan Zhang, Wei Hua

“…At the key technology level, focusing on electromagnetic design optimization, control strategy innovation and power-driven energy management, the breakthrough points of multi-physics coupling modeling, vibration suppression and energy efficiency improvement are revealed. …”
Get full text

Innovative Technologies and Technical Means for Industrial Nursery Farming by A. A. Zavrazhnov, A. Yu. Izmaylov, A. I. Zavrazhnov, Ya. P. Lobachevskiy, V. Yu. Lantsev

Get full text

Kinetic Modeling and Biological Activities of <i>Rosa canina</i> L. Pseudo-Fruit Extracts Obtained via Enzyme-Assisted Extraction by Zafeiria Lemoni, Styliani Kalantzi, Theopisti Lymperopoulou, Andromachi Tzani, Georgios Stavropoulos, Anastasia Detsi, Diomi Mamma

“…The extract obtained under optimal extraction conditions exhibited potent tyrosinase inhibition (80%) and moderate to low inhibition of α-glucosidase (15%) and α-amylase (20%) activities. …”
Get full text

Ultrasonic Activation of Au Nanoclusters/TiO₂: Tuning Hydroxyl Radical Production Through Frequency and Nanocluster Size by Takaaki Tsurunishi, Yuzuki Furui, Hideya Kawasaki

“…The effects of frequency (200, 430, and 950 kHz) and power were systematically evaluated on Au₁₄₄/TiO₂ composites, identifying 430 kHz as optimal for •OH production due to its efficient cavitation energy. …”
Get full text

Optimization of Spray Parameters and Corrosion Properties of Plasma-Sprayed Cr₂O₃ Coatings Using Response Surface Methodology by Minghui Liu, Zhiwen Tan, Yuantao Zhao, Haoran Wang, Shitao Zhang, Rong Ma, Tao Jiang, Zhen Ma, Ning Zhong, Wenge Li

“…The order of the single parameter affecting porosity is as follows: power > main gas > spraying distance > carrier gas flow. …”
Get full text

Ultrasonic-Assisted Extraction of Polysaccharides from <i>Schizochytrium limacinum</i> Meal Using Eutectic Solvents: Structural Characterization and Antioxidant Activity by Xinyu Li, Jiaxian Wang, Guangrong Huang, Zhenbao Jia, Manjun Xu, Wenwei Chen

“…Using response-surface methodology (RSM), the optimized extraction conditions were determined as follows: ultrasonic temperature of 52 °C, ultrasonic duration of 31 min, ultrasonic power of 57 W, water content of 29%, and a material-to-liquid ratio of 1:36 g/mL. …”
Get full text

Optimal Sizing and Deployment of Renewable Energy Generators in Practical Transmission Network Using Grid-Oriented Multiobjective Harmony Search Algorithm for Loss Reduction and Vo... by Pramod Kumar, Nagendra Kumar Swarnkar, Om Prakash Mahela, Baseem Khan, Divya Anand, Aman Singh, Juan Luis Vidal Mazon, Fahd S. Alharithi

“…This paper presents grid-oriented multiobjective harmony search algorithm (GOMOHSA) to incorporate the multiple grid parameters for minimization of the active power loss, reactive power loss, and total voltage deviations (TVD) in a part of practical transmission network of Rajasthan Rajya Vidyut Prasaran Nigam Limited (RVPN) in southern parts of Rajasthan state of India. …”
Get full text

An Efficient Energy Management and Control Strategy for a Hybrid Microgrid System by Aymen Kadhim Mohaisen

“…Lowering electricity costs within an MG can lead to increased economic activity and improved quality of life. MGs improve power quality and play an important role in renewable energy (RE) systems. …”
Get full text

A Supervisory Control Framework for Fatigue-Aware Wake Steering in Wind Farms by Yang Shen, Jinkui Zhu, Peng Hou, Shuowang Zhang, Xinglin Wang, Guodong He, Chao Lu, Enyu Wang, Yiwen Wu

“…More importantly, these energy-focused strategies overlook the mechanical implications of frequent yaw activities in pursuit of the maximum power output, which may lead to premature exhaustion of the yaw system’s design life, thereby accelerating structural degradation. …”
Get full text

Enhancing the Performance of Vibration Energy Harvesting Based on 2:1:2 Internal Resonance in Magnetically Coupled Oscillators by Shakiba Dowlati, Najib Kacem, Noureddine Bouhaddi

“…An electromagnetic vibration energy harvester with a 2:1:2 internal resonance (IR) is proposed, allowing for the simultaneous activation of two IRs within the system in order to enhance its performance in terms of bandwidth and harvested power. …”
Get full text

It’s Getting Hot in There: In Vitro Study on Ureteral Tissue Thermal Profiles During Laser Ureteral Lithotripsy by Zhou Yin Tee, Chun Hou Yong, Yue Keng Goh, Meng Shi Lim

“…<b>Objective</b>: To explore temperature dynamics during ureteroscopic laser lithotripsy, considering factors like laser power settings and ureteroscope size, to optimize outcomes and mitigate risks for patients. …”
Get full text

Activation energy and Coriolis force impact on three-dimensional dusty nanofluid flow containing gyrotactic microorganisms: Machine learning and numerical approach by Jakeer Shaik, Reddy Seethi Reddy Reddisekhar, Thameem Basha Hayath, Cho Jaehyuk, Sathishkumar Veerappampalayam Easwaramoorthy

“…In recent times, machine learning methods have become powerful tools for solving complex problems, optimizing processes, and extracting insights from large datasets, especially in fluid dynamics. …”
Get full text

An efficient binary salp swarm algorithm for user selection in multiuser MIMO antenna systems by A. Sasikumar, Logesh Ravi, Malathi Devarajan, Abdulaziz S. Almazyad, Shuvodeep De, Guojiang Xiong, Seyed Jalaleddin Mousavirad, Ali Wagdy Mohamed

Get full text