Efficiency of Ultrasonic Comb Transducers by Eugeniusz J. DANICKI

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HIGH-EFFICIENCY INFRARED RECEIVER by A. K. Esman, V. I. Kostenko, N. I. Mukhurov, G. L. Zykov, V. A. Potachits

“…These parameters will improve the efficiency of the developed infrared optical-promising and electronic equipment for various purposes intended for work in the mid-infrared wavelength range.…”
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Dielectric Catenary Metasurface for Broadband and High-Efficiency Anomalous Reflection by Xinjian Lu, Wenxin Li, Guiyong Chen, Bo Liu, Xin Xie, Zhongming Zang, Kuo Hai, Zhu Li

“…This paper proposes a broadband and high-efficiency anomalous reflection device based on a dielectric catenary metasurface, addressing the bottleneck problems of low efficiency and narrow bandwidth in traditional discrete metasurfaces. …”
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Application and reflections on efficient development of deep oil and gas reservoirs in Tarim Basin by HU Wenge, MA Longjie, WANG Yan, BAO Dian, ZHANG Yun

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An efficient broadband metasurface design for smart health care and future communication applications by Abdulkadir Cildir, Farooq A. Tahir, Abdul Jabbar, Adnan Zahid, Masood ur Rehman, Hasan Abbas, Qammer H. Abbasi

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The effect of intelligent reflecting surfaces on spectral efficiency in 6G wireless systems by Hanaa H. Qamar, Hesham M. Elbadawy, Abdelhady A. Ammar

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Energy efficiency maximization in MIMO links aided by metasurfaces with global reflection constraints by Ayşegül Ilay Tunalı, Robert Kuku Fotock, Alessio Zappone, Giorgio Taricco, Giuseppa Alfano, Hakan Ali Çırpan

“…The design involves jointly optimizing the transmit covariance matrix and the reflection coefficients of the reconfigurable holographic surface (RHS). …”
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Design of an Ultrabroadband and High-efficiency Reflective Linear Polarization Convertor at Optical Frequency by Yong Zhi Cheng, Cong Fang, Xue Song Mao, Rong Zhou Gong, Lin Wu

“…A simple design of an ultrabroadband and high-efficiency reflective linear polarization convertor is presented in the optical frequency region. …”
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Expert In-depth Interview on Development and Efficiency of “RIGA International Airport” Reflecting Factors by Paramonovs Sergejs, Ijevleva Ksenija

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ENERGY-EFFICIENT PASSIVE ANTENNA CODE PULSE MODULATION DUE TO THE REFLECTION OF MICROWAVE SIGNAL by T. A. Ismailov, H. M. Gadjiyev, T. A. Chelushkinа, A. S. Shkurko, P. A. Magomedova

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Theoretical Studies of Nonlinear Generation Efficiency in a Bubble Layer by Anna BARANOWSKA

“…The relations between transmitted and reflected waves and their second harmonic amplitudes are analyzed. …”
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ADDED VALUE AS EFFICIENCY CRITERION FOR INDUSTRIAL PRODUCTION PROCESS by L. M. Korotkevich, A. A. Barsukov

“…Literary analysis has shown that the majority of researchers are using classical efficiency criteria for construction of an optimization model for production process: profit maximization; cost minimization; maximization of commercial product output; minimization of back-log for product demand; minimization of total time consumption due to production change. …”
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Clustering coefficient reflecting pairwise relationships within hyperedges by Rikuya Miyashita, Shiori Hironaka, Kazuyuki Shudo

“…We propose a novel clustering coefficient that addresses this fundamental limitation by transforming hypergraphs into weighted graphs, where edge weights reflect relationship strength between nodes based on hyperedge connections. …”
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An Efficient Transmission Power Design for SWIPT Multi-antenna Network Integrated by an Intelligent Reflecting Surface by Pham Viet Tuan, Dinh Long Hoang, Tu Ha Nguyen, Trong Duc Hoang

“…The successive convex approximation and alternating optimization methods are exploited to construct efficient algorithms for finding the suboptimal precoding beamforming vectors at the BS and the phase shifts at the IRS elements. …”
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WAYS OF INCREASE OF OPERATIONAL EFFICIENCY OF CRUCIBLELESS FURNACES OF REFLECTING TYPE FOR MELTING, STORAGE AND MELT DISCHARGE by A. T. Volochko, P. S. Grinchuk, G. V. Markov, A. A. Zhukova

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Modeling the Diffraction Efficiency of Reflective-Type PQ-PMMA VBG Using Simplified Rate Equations by Bao-Jen Shih, Cuan-Wen Chen, Yu-Hua Hsieh, Te-Yuan Chung, Shiuan-Huei Lin

“…The simulation results suggest that an intermittent exposure method can promote the diffusion of PQ molecules and increase the final diffraction efficiency. A series of experiments validated our hypothesis that the diffraction efficiency of reflective-type PQ-PMMA VBG can be predicted.…”
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Improving energy efficiency for intelligent reflecting surface assisted PD-NOMA in EH relaying network by Hong Nguyen-Thi, Thuc Kieu-Xuan, Thang Le-Nhat, Anh Le-Thi

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Comparative analysis of intelligent reflecting surfaces and AF/DF relaying for energy efficient wireless communication by Kuldeep Yadav, Himanshu Parashar, Soumen Mondal

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Performance Analysis of Intelligent Reflecting Surface-Assisted Wireless System With Non-Ideal Transceiver by Mohd Hamza Naim Shaikh, Vivek Ashok Bohara, Anand Srivastava, Gourab Ghatak

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Microwave Radar Sensing of Sea Waves: An Effective Reflection Coefficient by Karaev Vladimir, Panfilova Mariya Andreevna, Titchenko Yu., Meshkov Evgeniy Mihaylovich, Kovaldov Dmitry, Xiuzhong Li, Yijun He

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