The impact of corporate governance attributes on the internal audit efficiency in companies with state participation by T.T.Q. Phan

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A Sparse Optimization Approach for Energy-Efficient Timetabling in Metro Railway Systems by Ziyan Luo, Xiaoyu Li, Naihua Xiu

“…Comparison with the existing two-step linear program approach is also conducted which illustrates the effectiveness of our proposed sparse optimization model in terms of the energy saving rate and the efficiency of our numerical optimization algorithm in terms of computational time.…”
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IMPROVING THE EFFICIENCY OF THE PROCEDURE OF LYAPUNOV SPLINE-FUNCTIONS CONSTRUCTION FOR NONLINEAR NONSTATIONARY SYSTEMS by V. P. Berdnikov

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Efficiently preparing chiral states via fermionic cooling on bosonic quantum hardware by Gilad Kishony, Mark S. Rudner, Erez Berg

“…This approach thus achieves a linear (rather than quadratic) scaling of the cooling rate vs. excitation density at low densities. …”
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Optimization of separation and purification processes in diethyl ether production for improved efficiency and sustainability by Amin Hedayati Moghaddam, Morteza Esfandyari

“…Abstract This study focuses on optimizing the separation and purification processes in diethyl ether (DEE) production to enhance energy efficiency, reduce waste, and improve product quality. …”
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An Efficient Pseudospectral Method for Solving a Class of Nonlinear Optimal Control Problems by Emran Tohidi, Atena Pasban, A. Kilicman, S. Lotfi Noghabi

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Consideration of Rocking Wind Turbine Foundations on Undrained Clay with an Efficient Constitutive Model by Behrouz Badrkhani Ajaei, Mohamed Hesham El Naggar

“…In this paper, the applicability of rocking foundations to wind turbines is investigated, specifically for wind turbines constructed on undrained clay. An efficient form of von Mises constitutive model with non-linear kinematic hardening is integrated with the ABAQUS finite element software by a computer code and validated against experimental data. …”
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Quantum equilibrium propagation for efficient training of quantum systems based on Onsager reciprocity by Clara C. Wanjura, Florian Marquardt

“…Abstract The widespread adoption of machine learning and artificial intelligence in all branches of science and technology creates a need for energy-efficient, alternative hardware. While such neuromorphic systems have been demonstrated in a wide range of platforms, it remains an open challenge to find efficient and general physics-based training approaches. …”
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On Deployment of Multiple Base Stations for Energy-Efficient Communication in Wireless Sensor Networks by Yunyue Lin, Qishi Wu, Xiaoshan Cai, Xiaojiang Du, Ki-Hyeon Kwon

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Co-Optimization of Vibration Suppression and Data Efficiency in Robotic Manipulator Dynamic Modeling by Xiaowei Han, Kunru Wu, Nanmu Hui

“…First, a joint excitation trajectory is designed using a fifth-order Fourier series with zero boundary conditions to ensure sufficient excitation of system dynamics. Then, a linear regression formulation of the manipulator’s structural dynamics is established, and the BLS network is employed to model the unstructured residuals—primarily arising from nonlinear friction—with high precision. …”
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Low-carbon pathways to digitalization: can the digital economy improve carbon efficiency? by Shuaifeng Yuan, Xiaoyang Zhang, Shiliang Liu, Zhihui Li

“…IntroductionThis study investigates the impact of the digital economy on the carbon emission efficiency of 282 prefecture-level cities in China from 2008 to 2020.MethodsThis study used two-way fixed panel model, moderated effects model, CCR-SBM model and spatial Durbin model.ResultsThere is an obvious “U”-shaped relationship between the digital economy and carbon emission efficiency, with a linear coefficient of −0.320. …”
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Efficient Machine Learning Model for DDoS Detection System Based on Dimensionality Reduction by Saad Ahmed Dheyab, Shaymaa Mohammed Abdulameer, Salama Mostafa

“…The principal component analysis (PCA) and the linear discriminant analysis (LDA) techniques perform the dimensionality reduction in individual and hybrid modes to process and improve the data. …”
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Design and comparison study of a novel linear Fresnel reflector solar ORC-driven hydrogen production system using different working fluids by Gang Wang, Shaoxuan Zhang, Tianlin Zou

“…This paper presents a novel linear Fresnel reflector solar organic Rankine cycle-driven hydrogen production system consisting of thermal energy storage system, organic Rankine cycle and proton exchange membrane hydrogen production device. …”
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Enhanced DDPG algorithm for latency and energy-efficient task scheduling in MEC systems by Fei Zhou, Lihong Zhao, Xiaomei Ding, Shuqin Wang

“…The enhanced DDPG incorporates a soft update mechanism for target network parameters and an experience replay buffer to improve stability and training efficiency. A composite reward function, considering both latency and energy consumption, is designed and compared in linear and nonlinear forms. …”
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Efficient adsorption of amoxicillin onto silica nanoparticles synthesized from rice husks by Wael Y. Elnazer, Taha E. Farrag, Mokhtar S. Beheary, Ramadan A. Mansour

“…Desorption and reusability studies confirmed that acetone is the most efficient desorbing agent with 97.1% desorption efficiency. …”
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Hybridization of ADM-Type Rail Service Cars for Enhanced Efficiency and Environmental Sustainability by Ziyoda Mukhamedova, Ergash Asatov, Rustam Kuchkarbaev, Gulamova Madina, Dilbar Mukhamedova

“…This study introduces an innovative “sequence of linear sets–torsion electric motor–wheel pairs” design, optimizing torque distribution and power efficiency for improved operational reliability. …”
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AN EFFICIENT SPEECH GENERATIVE MODEL BASED ON DETERMINISTIC/STOCHASTIC SEPARATION OF SPECTRAL ENVELOPES by M. Taha, E. S. Azarov, D. S. Likhachov, A. A. Petrovsky

“…The paper presents a speech generative model that provides an efficient way of generating speech waveform from its amplitude spectral envelopes. …”
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Optimizing Solar Panel Efficiency: Integration of Dual Axis Solar Tracking and Reflectors by Alvin Rinaldi Wiharja, Levin Halim, Faisal Wahab

“…The dual-axis solar tracking method, using two linear actuators and optimized by fuzzy logic, efficiently positions solar panels for maximum sunlight exposure. …”
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Low-cost and high-efficiency automated tensiometer for real-time irrigation monitoring by Arthur C. Sanches, Christopher de O. Alves, Fernanda L. F. de Jesus, Fagner L. Theodoro, Thiago A. C. da Cruz, Eder P. Gomes

“…This study aimed to develop and calibrate a low-cost automated tensiometer with high efficiency in irrigation control, based on real-time monitoring. …”
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The Influence of Building Form Compactness on Energy Efficiency in Accommodation Structures: The Case of Türkiye by Erdem Köymen, Özlem Kahraman

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