Numerical Simulation Study of Fines Migration Impacts on an Early Water Drainage Period in Undersaturated Coal Seam Gas Reservoirs by Xiaolong Peng, Suyang Zhu, Zhenjiang You, Zhimin Du, Peng Deng, Chaowen Wang, Mingwei Wang

“…The newly generated fines can enhance the permeability temporarily, but they will block the flow channels and bring serious damage to the permeability when the water rate declines. …”
Get full text

Design of Integrated Hybrid Configuration of Modular Multilevel Converter and Marx Generator to Generate Complex Waveforms for Dielectric Testing of Grid Assets by Dhanashree Ashok Ganeshpure, Thiago Batista Soeiro, Mohamad Ghaffarian Niasar, Nitish Milind Kulkarni, Pavol Bauer, Peter Vaessen

“…This article proposes a new configuration of a modular multilevel converter (MMC) and a Marx generator to generate fast-rising impulse waveforms. This new configuration improves the capabilities of the MMC-based high voltage arbitrary wave shape generator to generate fast-rising impulse since the MMC topology faces many inherent limitations. …”
Get full text

Effect of Walking Speeds on Complexity of Plantar Pressure Patterns by Ben-Yi Liau, Fu-Lien Wu, Yameng Li, Chi-Wen Lung, Ayman A. Mohamed, Yih-Kuen Jan

“…Various walking speeds may induce different responses on the plantar pressure patterns. …”
Get full text

Bit-Table Based Biclustering and Frequent Closed Itemset Mining in High-Dimensional Binary Data by András Király, Attila Gyenesei, János Abonyi

“…During the last decade various algorithms have been developed and proposed for discovering overlapping clusters in high-dimensional data. …”
Get full text

Voltage Stability Assessment and Control Using Indices and FACTS: A Comparative Review by Rabiaa Gadal, Aziz Oukennou, Faissal El Mariami, Abdelziz Belfqih, Naima Agouzoul

“…Furthermore, an exhaustive discussion on the various voltage stability indices and FACTS devices existing in the literature with their contribution to voltage stability prediction and improvement has been proposed.…”
Get full text

Snow and Dickens: The Victorian ‘Inconvenient Truth’ by Wayne Melville et Philip V. Allingham

“…The science of global warming has been developing since the 1820s and is now well accepted, but serious political debates continue in North America over scientific uncertainty and the economic costs of tackling the problem.…”
Get full text

Natural Frequncies of Coupled Blade-Bending and Shaft-Torsional Vibrations by B.O. Al-Bedoor

“…The coupled equations of motion are linearized based on the small deformation theory for the blade bending and shaft torsional deformation to enable calculation of the system natural frequencies for various combinations of system parameters. The obtained coupled eignvalue system is ready for use as a reference for comparison for larger size finite element simulations and for the use as a fast check on natural frequencies for the coupled blade bending and shaft torsional vibrations in the design and diagnostics processes. …”
Get full text

A SPECTROSCOPIC IN-VITRO METHOD FOR DETERMINING THE SUN PRODUCTION FACTOR (SPF)AND PHYSICAL PROPERTIES OF MARKETED SUNSCREEN FORMULATIONS by Ahmed Hassan kurda

“…The spectroscopy method is simple, fast, and accurate in determining SPF values in a controlled environment. …”
Get full text

A New Type-3 Fuzzy PID for Energy Management in Microgrids by Weiping Fan, Ardashir Mohammadzadeh, Nasreen Kausar, Dragan Pamucar, Nasr Al Din Ide

“…In addition to rules, the parameters of fuzzy sets are also tuned such that a fast regulation efficiency is obtained. Unlike the most conventional approaches, the suggested tuning approach is done in an online scheme. …”
Get full text

Psychrophilic Enzymes: From Folding to Function and Biotechnology by Georges Feller

“…Genome sequences, proteomic, and transcriptomic studies suggest various adaptive features to maintain adequate translation and proper protein folding under cold conditions. …”
Get full text

Emploi des « seniors » et conditions de travail : une étude statistique comparative entre pays d’Europe by Céline Mardon, Serge Volkoff

“…In this article we analyze the links between work constraints and employment of elderly, by comparing various European countries. Ergonomic and demographic methodologies are being called on. …”
Get full text

A Direct Meshless Method for Solving Two-Dimensional Second-Order Hyperbolic Telegraph Equations by Fuzhang Wang, Enran Hou

“…Numerical experiments performed with the proposed numerical scheme for several two-dimensional second-order hyperbolic telegraph equations are presented with some discussions, which show that the DMM solutions are converging very fast in comparison with the various existing numerical methods.…”
Get full text

Optic neuritis: relation between inflammatory genetic markers and occurrence of the disease by V. Punytė, R. Liutkevičienė

“…Typical ON is often related to multiple sclerosis while atypical ON can be caused by various infections, autoimmune disorders or different inflammatory diseases. …”
Get full text

A Study on Calculation Method and Influence Factor of Critical Speed of Helicopter Tail Drive Shaft by De Ni, Cheng Duan, Miaofei Cao, Jing Wei

“…However，due to large calculation workload and low efficiency of the finite element method，it is necessary to develop a fast and accurate analysis method for the critical speed of the helicopter transmission shaft. …”
Get full text

Synthesis, characterization and applications of silver nanoparticles (Ag-NPs) in the field of electronics and optoelectronics device- A review by V.S. Chandak, P.V. Nagime

“…This is primarily due to their compact size, proximity to biomolecules, higher surface area, high reactivity, and fast diffusion rate. This review also addresses the existing constraints and future potential of Ag-NPs for various sectors of applications.…”
Get full text

Deepfake: New Era in The Age of Disinformation & End of Reliable Journalism by Erkam Temir

“…Although this situation has the potential to provide wide benefits in various fields, it is possible to say that it will cause big problems in many fields including journalism. …”
Get full text

Physical Simulation of Burning Process of Alternative Engine Fuels by M. S. Assad

“…This method as an efficient means for investigation of fast processes permits to obtain a visual, convenient visual perception insight about the development of the burning process and understand peculiarities of the development of flame in the closed vessels.The paper contains a description of an experimental stand and methodology for execution of an experiment on visualization of the flame development and measurement of main parameters of the burning process in a closed vessel that is in the simulating combustion chamber.According to the obtained photos an analysis of form, structure and dynamics of flame front development has been carried out; some peculiarities and differences of flames of various fuel-air mixtures have been established and the paper proves an occurrence of the secondary glow during burning in the closed vessel.Body of data obtained with the help of the visualization of burning process makes it possible to determine main parameters of the burning process. …”
Get full text

The Use of Different Image Recognition Techniques in Food Safety: A Study by Rijwan Khan, Santosh Kumar, Niharika Dhingra, Neha Bhati

“…From farm to factory and factory to fork, food items may meet various health dangers. Therefore, food safety is crucial both monetarily and morally. …”
Get full text

Visual Feedback System Supporting Robotic Manipulation of Hemp Plants by Marek Kraft, Bartosz Ptak, Mateusz Piechocki, Dominik Pieczyński, Kamil Młodzikowski, Bartłomiej Kulecki, Dominik Belter

“…The research involved assessing various neural network models, including UNet, DeepLabV3+, and YOLOv8 in various variants, for their capability to detect stalks accurately and swiftly. …”
Get full text

IoT Security: Botnet Detection Using Self-Organizing Feature Map and Machine Learning by Susanto, Deris Stiawan, Budi Santoso, Alex Onesimus Sidabutar, M. Agus Syamsul Arifin, Mohd Yazid Idris, Rahmat Budiarto

“…The rapid advancement of Internet of Things (IoT) technology has created potential for progress in various aspects of life. However, the increasing number of IoT devices also raises the risk of cyberattacks, particularly IoT botnets often exploited by attackers. …”
Get full text