Design of a Compact Passband Frequency Selective Surface with Stable Resonance by Samineni Peddakrishna, Taimoor Khan, Binod Kumar Kanaujia, N. Nasimuddin

“…We propose a compact planar passband frequency selective surface (FSS) operating at the resonance frequency of 3.81 GHz. The proposed FSS is composed of single layer of the Archimedean spiral type with the interdigital capacitance between the corners of metallic patches printed on one side of the substrate. …”
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Bifurcation from Infinity and Resonance Results at High Eigenvalues in Dimension One by José L. Gámez, Juan F. Ruiz-Hidalgo

“…This paper is devoted to two different but related tags: firstly, the side of the bifurcation from infinity at every eigenvalue of the problem −u″(t)=λu(t)+g(t,u(t)), u∈H01(0,π), secondly, the solutions of the associated resonant problem at any eigenvalue. From the global shape of the nonlinearity g we obtain computable integral values which will decide the behavior of the bifurcations and, consequently, the possibility of finding solutions of the resonant problems.…”
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Parametric study of quarter-wave resonators for sound-proofing building structures by Idrissi Majid, Lemkalli Brahim, Mir Abdellah, Bouzid Abdenbi, Achaoui Younes

“…This study investigates the parametric analysis of a quarter-wave resonator integrated into a brick structure for optimized acoustic isolation in buildings. …”
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Dual-Band Dielectric Resonator Antenna for C and X Band Application by Deepak Batra, Sanjay Sharma, Amit Kumar Kohli

“…This DRA has a gain of 6 dBi and 5.5 dBi at 6.1 and 8.3 GHz, respectively, 10 dB return impedance bandwidth of nearly 4% and 6% at two resonating frequencies and 98% efficiency has been achieved from the configuration. …”
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An Approach for Modeling, Simulation, and Optimization of Catalytic Production of Methyl Ethyl Ketone by Zahra Parhizi, Milad Nayebi, Edris Mohammadzadeh, Reza Torfi

“…The current exploration manifests the progress of a one-dimensional reactor for the production of methyl ethyl ketone (MEK) as a commercial-industrial solvent with a relatively rapid evaporation rate and high solvation ability. …”
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Retinal vein occlusion – pathomechanisms with a special focus on younger patients by Wojciech Zawisza

Subjects: “…retinal vein occlusion…”
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On the Motion of Harmonically Excited Spring Pendulum in Elliptic Path Near Resonances by T. S. Amer, M. A. Bek, I. S. Hamada

“…One of the important perturbation techniques MS (multiple scales) is utilized to achieve the approximate analytical solutions of these equations and to identify the resonances of the system. Besides, the amplitude and the phase variables are renowned to study the steady-state solutions and to recognize their stability conditions. …”
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Angioid Retinal Stretch Marks as Clinical Presentation of a Pseudoxanthoma Elasticum by Marina de la Barca Leonart, Yaney González Yglesias, Bárbara Ríos Araujo, María Adela Llull Tombo

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Silent magnetic resonance angiography diagnostic value of intracranial unruptured aneurysms by Bin Lv, Tingyang Zhang, Ning Wang, Lu Liu, Mingyu Li, Meng Li, Mingguang Sun, Xiao Zang, Xinfeng Liu, Rongju Zhang, Xiangyu Cao, Zhihua Du, Jun Wang, Jinhao Lyu, Xueyang Wang, Qi Duan, Fangfang Guo, Xin Lou, Chenglin Tian

“…Abstract Silent magnetic resonance angiography (S-MRA) is primarily utilized to assess the blood flow in aneurysms and parent vessels of treated intracranial aneurysms. …”
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A note on resonant frequencies for a system of elastic wave equations by Luis A. Cortés-Vega

“…We present a rather simple proof of the existence of resonant frequencies for the direct scattering problem associated to a system of elastic wave equations with Dirichlet boundary condition. …”
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The Success of Cataract Surgery and the Preoperative Measurement of Retinal Function by Electrophysiological Techniques by Jing An, Lei Zhang, Yusheng Wang, Zuoming Zhang

“…To study the effect of different electrophysiological methods to evaluate retinal function prior to cataract surgery. Methods. …”
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Enhancing the Optically Detected Magnetic Resonance Signal of Organic Molecular Qubits by Yong Rui Poh, Joel Yuen-Zhou

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Nanotechnology-Based Surface Plasmon Resonance Affinity Biosensors for In Vitro Diagnostics by Riccarda Antiochia, Paolo Bollella, Gabriele Favero, Franco Mazzei

“…In this review, the most recent developments regarding different configurations of surface plasmon resonance affinity biosensors modified by using several nanostructured materials for in vitro diagnostics are critically discussed. …”
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Modified Vitrectomy Technique for Phakic Rhegmatogenous Retinal Detachment with Intermediate Break by Vincenza Bonfiglio, Mario D. Toro, Antonio Longo, Teresio Avitabile, Robert Rejdak, Katarzyna Nowomiejska, Tomasz Choragiewicz, Andrea Russo, Matteo Fallico, Agnieszka Kaminska, Elina Ortisi, Stefano Zenoni, Michele Reibaldi

“…To evaluate the effects of a modification of the traditional 25-gauge pars plana vitrectomy technique in the treatment of uncomplicated macula-on rhegmatogenous retinal detachment (RRD) with intermediate retinal break(s) and marked vitreous traction in the phakic eye. …”
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A Review of Complicated Cataract in Retinitis Pigmentosa: Pathogenesis and Cataract Surgery by Yingying Hong, Hongzhe Li, Yang Sun, Yinghong Ji

“…Retinitis pigmentosa (RP) is a set of inherited retinal degenerative diseases that affect photoreceptor and retinal pigment epithelial cells (RPEs), possibly associated with some ocular complications, including cataract. …”
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Retinal Ischemia as a Presenting Ocular Sign of Neurofibromatosis Type 2 by Binbin Zhao, Yan Yan

“…Purpose. Specific retinal abnormalities of neurofibromatosis type 2 (NF2) commonly include retinal astrocytoma and combined hamartoma of the retina and retinal pigment epithelium. …”
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Embedded Rough-Neck Helmholtz Resonator Low-Frequency Acoustic Attenuator by Xianming Sun, Tao Yu, Lipeng Wang, Yunshu Lu, Changzheng Chen

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Automatic diagnosis of selected retinal diseases based on OCT B-scan by Tomasz Marciniak, Agnieszka Stankiewicz

Subjects: “…retinal diseases…”
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Optimization of parameters of the reference frequency source with a composite resonator-thermostat by I. V. Khomenko, A. V. Kosykh, E. Yu. Kompanеts

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T2-Weighted Cardiac Magnetic Resonance Imaging of Edema in Myocardial Diseases by Yasuo Amano, Masaki Tachi, Hitomi Tani, Kyoichi Mizuno, Yasuhiro Kobayashi, Shinichiro Kumita

“…The purpose of this paper is to describe imaging techniques and findings of T2-weighted magnetic resonance imaging (MRI) of edema in myocardial diseases. …”
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