n-GaAs Band-Edge Repositioning by Modification with Metalloporphyrin/Polysiloxane Matrices by Hikmat S. Hilal, Moayyad Masoud, Samar Shakhshir, Najeh Jisraw

“…The results indicated a positive shift in the value of the flat-band potential of the semiconductor due to MnP. This was manifested by shifting the values of the dark-current onset potential and the photo-current open-circuit potential towards more positive values. …”
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Ultrasmall Dual-Band Metamaterial Antennas Based on Asymmetrical Hybrid Resonators by Ji-Xu Zhu, Peng Bai, Jia-Fu Wang

“…For experimental demonstration, two antennas are fabricated. The former dual-band antenna operating at f-1=3.5 GHz (Wimax) and f+1=5.25 GHz (WLAN) occupies an area of 0.21λ0×0.08λ0, and two dipolar radiation patterns are obtained with comparable gains of about 6.1 and 6.2 dB, respectively. …”
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Sensitivity Analysis of Copolar Complex Coherence for Crop Monitoring At L-Band by Jiayin Luo, Juan M. Lopez-Sanchez, Irena Hajnsek

“…This article investigates the sensitivity of the copolar complex coherence to the growth of three crop types (barley, corn, and canola) using <italic>L</italic>-band data from two airborne campaigns. The copolar complex coherence is represented on the complex plane (unit circle) for interpretation. …”
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Dual-Band Circularly-Polarized Transparent GNSS Antenna for Vehicular Applications by Quoc Hung Dang, Nghia Nguyen-Trong, Thomas Kaufmann, Timo Saarnimo, Chris Hide, Christophe Fumeaux

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New Configuration of Handset MIMO Antenna for LTE 700 Band Applications by Byeonggwi Mun, Frances J. Harackiewicz, Byeongkwan Kim, Hyunho Wi, Jonghyun Lee, Myun-Joo Park, Changwon Jung, Byungje Lee

“…A compact handset multiple-input multiple-output (MIMO) antenna for long-term evolution (LTE) 700 band (746~787 MHz) applications is proposed. The proposed antenna consists of two symmetrical PIFAs. …”
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Reconfigurable anomalous reflectors with stretchable elastic substrates at 140 GHz band by Kato Yuto, Yonemura Kazuma, Seki Kento, Kambara Retsuku, Sanada Atsushi

“…Owing to the simple and scalable tuning mechanism, the proposed approach is applicable in the millimeter-wave and terahertz bands for a wide reflection steering. To demonstrate the proposed approach, stretchable anomalous reflectors are designed at 140 GHz for normal incident waves. …”
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A RHCP Microstrip Antenna with Ultrawide Beamwidth for UHF Band Application by Yuan-zhu Liu, Shao-qiu Xiao, Bing-zhong Wang

“…There is a good agreement between the measured results and simulated results for the proposed antenna operating in UHF band.…”
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Design of an L-Band Cross-Dipole Phased Array Feed for FAST by Yubing Han, Luoqing Zhong

“…In this study, a broadband and low cost PAF element using cross-dipole antenna at L-band is designed based on the requirement of the FAST. …”
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SYNTHESIS OF BAND-PASS FILTER WITH THE HELP OF SCHEME FUNCTION WITH COMPREHENSIVE COEFFICIENTS by A. V. Bondarenko, V. V. Reznichenko, V. I. Mozhar

“…The paper considers a construction method of arithmetically frequency symmetric band-pass filter on the basis of frequency conversion that results in scheme function with comprehensive coefficients. …”
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Digitized thermo-responsive shape memory matrix band for tooth restorations by Chao Liu, Qin Huang, Bin Feng, Guanchen Ye, Yu Wang, Tianer Zhu, Junjie Wu, Lining Lin, Dongqi You, Haiping Yang, Weifang Zhang

“…However, the accuracy of the final contour of class II restoration is often unpredictable and quite technique-sensitive due to the limitation of traditional matrix band system. In this study, the authors developed a novel matrix band system using shape memory polymer (SMP), which possessed two reversible shapes including digitized permanent shape to reproduce anatomical proximal contour and programmable temporary shape for clinical practice and reservation. …”
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Design and Analysis of a Five-Band Polarization-Insensitive Metamaterial Absorber by Han Wu, Shijun Ji, Ji Zhao, Chengxin Jiang, Handa Dai

“…A five-band metamaterial absorber (MMA) is presented. The proposed absorber consists of a three-layer structure of the top metal resonator, intermediate dielectric layer, and bottom metal plane. …”
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Design Aspects of Printed Monopole Antennas for Ultra-Wide Band Applications by K. P. Ray

“…This paper presents the design equations for lower band-edge frequency for all the regular shapes of printed monopole antennas with various feed positions. …”
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Effect of Earth Ground and Environment on Body-Centric Communications in the MHz Band by Katsuyuki Fujii, Yasuyuki Okumura

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Hyperspectral Band Selection with Unique Pixel Extraction and Adaptive Neighbor Clustering by Bing Han, Mingqing Liu, Zhenyu Ma, Ke Zhang, Yanke Xu, Jingyu Wang, Qi Wang

Subjects: “…band selection…”
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Sub-picosecond biphasic ultrafast all-optical switching in ultraviolet band by Dong Xiaoxiang, He Yonglin, Zhu Tao, Gao Renxian, Hu Lingyun, Li Jiayu, Ren Peiwen, Li Jian-Feng, Li Ming-De, Yang Zhilin

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Design of a Compact UWB Antenna with Triple Band-Notched Characteristics by Qiang Wang, Yan Zhang

“…The notch band of 7.25–7.75 GHz is achieved by etching a U-shaped slot in the ground plane. …”
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Investigation on the Band Gap and Negative Properties of Concentric Ring Acoustic Metamaterial by Meng Chen, Dan Meng, Heng Jiang, Yuren Wang

“…It can be seen that the number of oscillators in the cell is closely related to the number of band gaps due to the coupling effect, when the filling rate is of a certain value.…”
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X-Band Waveguide Reflectionless Filtering Antenna Array With High Selectivity by Jun Ma, Fuchang Chen, Kairan Xiang

“…Instead of reflecting the out-of-band signal back to the source, the proposed antenna array dissipates the energy through a lossy network, which can reduce the interference to the former stage. …”
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HEMT Noise Modeling for D Band Low Noise Amplifier Design by Ao Zhang, Jianjun Gao

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Theoretical Study of One-Intermediate Band Quantum Dot Solar Cell by Abou El-Maaty Aly, Ashraf Nasr

“…The intermediate bands (IBs) between the valence and conduction bands play an important role in solar cells. …”
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