Fractional order ATR-FTIR differential spectroscopy for detection of weak bands and assessing the radiation modifications in gamma sterilized UHMWPE. by Muhammad Mudassir Saeed, Malik Sajjad Mehmood, Muhammad Muddassar

“…The study focused on identifying changes in weak IR bands in the UHMWPE samples caused by gamma sterilization while simulating IR spectra using different orders of fractional derivatives and compared them to experimental spectra. …”
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Bifunctional effects of the ordered Si atoms intercalated between quasi-free-standing epitaxial graphene and SiC(0001): graphene doping and substrate band bending by Hidong Kim, Otgonbayar Dugerjav, Amarmunkh Arvisbaatar, Jae M Seo

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Novel Nth/2Nth Order Two-Band Bandpass Filters for Sub-6 GHz 5G Applications by Ceyhun Karpuz, Pınar Öztürk Özdemir, Gülfem Balasu Fırat Unuk

“…This concept is a new multi-mode two-band filter design having Nth and 2Nth order for the first and second passbands that appear in <i>f</i>₀ and 3<i>f</i>₀ center frequencies, respectively. …”
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Classification of Alzheimer’s Disease and Mild-Cognitive Impairment Base on High-Order Dynamic Functional Connectivity at Different Frequency Band by Uttam Khatri, Goo-Rak Kwon

“…To solve these problems, in this article, a new diagnosis scheme is proposed by constructing a high-order dynamic functional network at different frequency level time series (full-band (0.01–0.08 Hz); slow-4 (0.027–0.08 Hz); and slow-5 (0.01–0.027 Hz)) data obtained from rs-fMRI to build the functional brain network for all brain regions. …”
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New Configuration of Microstrip Patch Antenna Arrays by Halgurd N. Awl, Rashad H. Mahmud

“…This is to make the antenna provide a dual band performance and increase the gain. The feeding network utilized in the array is based on the step-loaded matching structure in order to maintain good matching impedance between the input port and the radiation (out) ports. …”
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Parameters Tuning of Reduced-Order Active Disturbance Rejection Control by Caifen Fu, Wen Tan

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CAROLS: A New Airborne L-Band Radiometer for Ocean Surface and Land Observations by Ernesto Lopez-Baeza, Antonio Rius, Joseph Tenerelli, Jean Pierre Wigneron, Jean Christophe Calvet, Clement Albergel, Sten Søbjærg, Marion Leduc-Leballeur, Niels Skou, Gilles Reverdin, Yann Kerr, Monique Dechambre, Pascal Fanise, Daniele Hauser, Jacquline Boutin, Mehrez Zribi, Mickael Pardé

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Wideband Bandpass TM Cavity Filters With Wide Spurious Free Band by Abdul Rehman, Cristiano Tomassoni

“…However, this method has the limitation of being applicable only to TM narrow-band filters. This paper shows how to overcome this limitation. …”
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New pump delivery scheme for remotely pumped L-band erbium-doped fiber amplifier by Abu Bakar, Muhammad Hafiz

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Implementation of a New and Modified Scheme of Butler Matrix for C-Band Applications with Enhanced Characteristics by M. Maleki, J. Nourinia, Ch. Ghobadi, R. Naderali

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A New Triple-Band Four-Way Filtering Power Divider With Highly Improved Performance by Yibing Li, Xin Zhou, Xin Zhou, Xiaohang Sun, Xiaojun Gu, Bin Xu, Xinde Zhang, Xinde Zhang, Kang Ping, Kang Ping

“…This letter presents a new triple-band four-way filtering power divider (FPD) with greatly improved frequency selectivity and in-band isolation. …”
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A new fusion of mutual information and Otsu multilevel thresholding technique for hyperspectral band selection by K. Nandhini, R. Porkodi

“…In order to address this issue, the new fusion of Mutual Information (MI) with Otsu (MI_Otsu) threshold method is proposed for hyperspectral band selection by employing three different entropy measures such as joint, conditional, and relative. …”
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A New Class of Dual-Band Waveguide Filters Based on Chebyshev Polynomials of the Second Kind by Yuhao Leong, Sovuthy Cheab, Socheatra Soeung, Peng Wen Wong

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Study on Low-Frequency Band Gap Characteristics of a New Helmholtz Type Phononic Crystal by Dong-Hai Han, Jing-Bo Zhao, Guang-Jun Zhang, Hong Yao

“…In order to solve the problem of low-frequency noise of aircraft cabins, this paper presents a new Helmholtz type phononic crystal with a two-dimensional symmetric structure. …”
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A new discrete wavelet transform using variable band filters (Fetal ECG extraction using new discrete wavelet transform) by Zhong ZHANG, Jin OHTAKI, Hiroshi TODA, Tetsuo MIYAKE, Yasuhiro ISHIKAWA

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Planar ultra wide band antenna with band rejector by Nada, Ahmed Hafedh

“…Thus, special structure known as electromagnetic band gap (EBG) structures can be used as band rejecter in order to reject the interlaced band. …”
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Second-order topological phases in C 4v -symmetric photonic crystals beyond the two-dimensional Su-Schrieffer–Heeger model by Chen Yafeng, Lan Zhihao, Zhu Jie

“…The midgap-gap-ratios of these odd-order band gaps, from the first-order to the nineteenth-order with step of two-order, are maximized by the method of topology optimization. …”
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New design of miniature C-band substrate integrated waveguide bandpass filters using ceramic material by Rhbanou Ahmed, El Fadl Adiba, Jebbor Nawfal, Bri Seddik

“…This article presents new structures and methods of design of miniature third-order substrate integrated waveguide (SIW) bandpass filters on a high-permittivity ceramic substrate for the C-band. …”
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A New Class of Components for Simultaneous Power Splitting Over Microwave and Millimeter-Wave Frequency Bands by Xiao Feng Ye, Shao Yong Zheng, Yong Mei Pan, Derek Ho, Yunliang Long

“…For the first time, a new class of components are proposed to provide simultaneous power splitting functions at microwave and millimeter-wave frequency bands. …”
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Synthesis and third order nonlinear optics of a new soluble conjugated porphyrin polymer by Screen, T, Lawton, K, Wilson, G, Dolney, N, Ispasoiu, R, Goodson, T, Martin, S, Bradley, D, Anderson, H

“…The synthesis of a new soluble conjugated porphyrin polymer 4 is reported. …”