Chemical Pressure‐Induced Unconventional Band Convergence Leads to High Thermoelectric Performance in SnTe by Hongwei Ming, Zhong‐Zhen Luo, Zhigang Zou

Subjects: “…band convergence…”
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Factors influencing hardenability of steels on the example of grade 42Cr MoS4. Convergence of the results of calculation and experimental methods by S. V. Zakharevich, N. A. Hlazunova

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Optimal frequency bands for pupillography for maximal correlation with HRV by Júlio Medeiros, André Bernardes, Ricardo Couceiro, Paulo Oliveira, Henrique Madeira, César Teixeira, Paulo Carvalho

“…This study represents a pivotal step toward converging and establishing a coherent framework for frequency band definition to be used in pupillography analysis. …”
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Survey on RDMA protocol applications and security protection technologies by LIU Yumeng, TANG Zhengliang, LU Songfeng, ZHU Jianxin, LIU Yunqu

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A Low-Complexity GA-WSF Algorithm for Narrow-Band DOA Estimation by Haihua Chen, Jialiang Hu, Hui Tian, Shibao Li, Jianhang Liu, Masakiyo Suzuki

“…This paper proposes a low-complexity estimation algorithm for weighted subspace fitting (WSF) based on the Genetic Algorithm (GA) in the problem of narrow-band direction-of-arrival (DOA) finding. Among various solving techniques for DOA, WSF is one of the highest estimation accuracy algorithms. …”
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Ka-Band Lightweight High-Efficiency Wideband 3D Printed Reflector Antenna by Yu Zhai, Ding Xu, Yan Zhang

“…This paper presents a lightweight, cost-efficient, wideband, and high-gain 3D printed parabolic reflector antenna in the Ka-band. A 10 λ reflector is printed with polylactic acid- (PLA-) based material that is a biodegradable type of plastic, preferred in 3D printing. …”
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Spectrum prediction algorithm in ISM band based on two-dimensional LMBP neural network by Xiaoyu WAN, Pan HU, Zhengqiang WANG

“…With the rapid development and application of short-range wireless communications technology，the electromagnetic interference of ISM（2.4 GHz）band has become more apparent.Using the spectral prediction algorithm to predict the information of spectrum occupancy has become an effective way to solve the problem of compatible coexistence between devices.On the basis of verifying the time-domain and frequency-domain correlation of ISM band，an LMBP neural network of time and frequency domain was proposed and applied in the spectral prediction of ISM band.Through simulations and theoretical analysis，the best training combination of time-frequency point （△t=5，△f=2）was obtained.This point improves 95% of the spectrum prediction accuracy under the conditions of the input vector N=9 of the neural network.It increased 9% and 4% prediction accuracy compared with Markov algorithm and time-domain LMBP neural network and it had a better convergence time of training.…”
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A multi-band spectrum sensing method based on sticky hidden Markov model by Zhongjie JIA, Ming JIN, Xiaoqun SONG

“…Existing multi-band spectrum sensing methods often use the sparsity of broadband spectrum.However, high spectrum occupancy rate of primary users degrades their performance severely.To address this issue, a novel multi-band spectrum sensing method was proposed by exploiting the state correlation among adjacent frequency bands.Firstly, a sticky hidden Markov model (SHMM) was established by regarding the multi-band states and measured energies as hidden and observed variables.In the SHMM, a sticky factor was introduced to represent the state correlation among adjacent frequency bands.Secondly, iterative expressions for the parameters of SHMM were derived.Finally, multi-band spectrum sensing was implemented by obtaining the posterior mean of observations from every frequency bands.Simulation results show that the proposed method outperforms existing methods, and when the false alarm probability is 0.1, the average frequency band occupancy rate is 50%, and the average signal-to-noise ratio is -12 dB, the detection probability can reach close to 0.99, which is about 30% higher than the detection probability of other methods.In addition, the proposed method had a faster convergence rate than existing methods and therefore has lower computational complexity.…”
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CPW-Fed Dual Band Flexible Antenna for Energy IoT Applications at 380/940 MHz by Soyeong Lee, Sangjoon do, Hoosung Lee, Daeyeong Yoon, Yong Bae Park

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La bande chantée : tradition orale et croyances pédagogiques dans le Corriere dei Piccoli by Lorenzo Di Paola, Eva Van de Wiele

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Mettre l’intime en bande dessinée. Un dialogue avec Léna Merhej et Noémie Honein by Michela De Giacometti, Laura Odasso

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Effects of elastic band resistance training on the physical and mental health of elderly individuals: A mixed methods systematic review. by Aiying Li, Yan Sun, Meng Li, Dongyang Wang, Xiaofeng Ma

“…<h4>Objectives</h4>Elastic band resistance training in elderly individuals can improve physical fitness and promote mental health in addition to other benefits. …”
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Effect of Low-Intensity High-Repetition Versus High-Intensity Low-Repetition Elastic Band Resistance Training on Functional Physical Fitness and Myokine Levels in Older Adults by Moon Jin Lee, Jun-Young Sung, Jiyoun Kim

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Model Calculation of Enhanced Light Absorption Efficiency in Two-Dimensional Photonic Crystal Phosphor Films by Taehun Kim, Sanghoon Lee, Kyungtaek Min

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A time-domain finite element formulation of the equivalent fluid model for the acoustic wave equation by Maurerlehner Paul, Mayrhofer Dominik, Kaltenbacher Manfred, Schoder Stefan

“…The presented FE formulation includes a narrow-band non-reflecting boundary condition (NRBC) for normal incidence. …”
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Self-Supervised Deep Hyperspectral Inpainting with Plug-and-Play and Deep Image Prior Models by Shuo Li, Mehrdad Yaghoobi

“…Hyperspectral images are typically composed of hundreds of narrow and contiguous spectral bands, each containing information regarding the material composition of the imaged scene. …”
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Expanding the frontiers of electrocatalysis: advanced theoretical methods for water splitting by Seong Chan Cho, Jun Ho Seok, Hung Ngo Manh, Jae Hun Seol, Chi Ho Lee, Sang Uck Lee

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Interfacial charge transfer on hierarchical synergistic shell wall of MXene/MoS2 on CdS nanospheres: heterostructure integrity for visible light responsive photocatalytic H2 evolut... by Kugalur Shanmugam Ranjith, Ali Mohammadi, Ganji Seeta Rama Raju, Yun Suk Huh, Young-Kyu Han

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Simulation of Electronic Structure of Aluminum Phosphide Nanocrystals Using Ab Initio Large Unit Cell Method by Hamad R. Jappor, Zeyad Adnan Saleh, Mudar A. Abdulsattar

“…The method also shows fluctuations in the converged energy gap, valence band width and cohesive energy of core part of nanocrystals duo to shape variation.…”
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Transmission Error Analysis of Cycloid Pin Wheel Based on Geometric Contact Algorithm by Huang Yuelei, Zhang Yinghui, He Weidong

“…After analyzing the vector equation of the meshing point, a method to solve the problem of numerical non-convergence is proposed, that is, to find the meshing point with equal normal vector in the obtained point with equal ordinate and abscissa on the cycloid wheel and the needle tooth. …”
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