Efficiency of Ultrasonic Comb Transducers by Eugeniusz J. DANICKI

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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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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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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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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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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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Expert In-depth Interview on Development and Efficiency of “RIGA International Airport” Reflecting Factors by Paramonovs Sergejs, Ijevleva Ksenija

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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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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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Shifts in growth strategies reflect tradeoffs in cellular economics by Douwe Molenaar, Rogier van Berlo, Dick de Ridder, Bas Teusink

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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

Subjects: “…Intelligent reflecting surfaces…”
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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

“… In this work, intelligent reflecting surface (IRS) is integrated to improve the transmission power in the simultaneous wireless information and power transfer (SWIPT) system with hybrid time-switching (TS) users. …”
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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

Subjects: “…Intelligent reflecting surface…”
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Theoretical Studies of Nonlinear Generation Efficiency in a Bubble Layer by Anna BARANOWSKA

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Total Internal Reflection End-Pumped Solar Laser with the Solar-to-Laser Conversion Efficiency of 6.09% by Lin Wang, Haiyang Zhang, Dário Garcia, Weichen Xu, Changming Zhao, Anran Guo

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Enhanced photovoltaic efficiency through 3D-Printed COC/Al₂O₃ anti-reflective coversheets by Naif Almakayeel, Gobinath Velu Kaliyannan, Raja Gunasekaran, Rajasekar Rathanasamy

“…The application of antireflective materials on the photovoltaic substrates can enhance the absorption of sunlight and minimize the reflection. Currently, there is no ideal anti-reflective coating for solar cells that can allow the transmission of sunlight without any reflection. …”
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