The problem of assessing endurance of hull elements of low-flying orbital objects by I. Yu. Lesnyak, Z. N. Sokolovsky, M. A. Fedorova, S. V. Gavrilenko, A. Yu. Kazakov, V. E. Konovalov

“…The calculation method is based on the use of the existing experimental fatigue curve under a symmetrical bending cycle, the results of static tensile tests at extreme cycle temperatures, and a generalization of known information about the patterns of changes in the endurance parameters of the material under consideration in relation to the conditions of cyclic temperature alternating deformation. …”
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Energy-Momentum for a Charged Nonsingular Black Hole Solution with a Nonlinear Mass Function by Irina Radinschi, Theophanes Grammenos, Farook Rahaman, Andromahi Spanou, Sayeedul Islam, Surajit Chattopadhyay, Antonio Pasqua

“…The energy-momentum of a new four-dimensional, charged, spherically symmetric, and nonsingular black hole solution constructed in the context of general relativity coupled to a theory of nonlinear electrodynamics is investigated, whereby the nonlinear mass function is inspired by the probability density function of the continuous logistic distribution. …”
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Linking Context to Language Switching: Effects of Background Noise on Bilingual Language Comprehension by Lu Jiao, Zejun Wang, Xiaoting Duan, Yingying Yu, Cong Liu

“…Overall, when comprehending words from two languages, participants experienced significant language switch costs across all conditions, but smaller switch costs were observed in the noise condition than in the quiet condition. However, the symmetrical patterns of switch costs were not modulated by background noise. …”
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Focusing of linearly polarized optical vortex and a Hall effect by V.V. Kotlyar, A.A. Kovalev, A.G. Nalimov

“…It is also known that the CVB with radially symmetric amplitude has zero spin angular momentum (SAM) and zero orbital angular momentum (OAM) both in the initial plane and in the focal plane (because in both Cartesian components of the vector field, the angular derivative of phase is zero). …”
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Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna by Haigen Yang, Linqun Zhu, Zhun Xia, Yanqing Chen, Luohao Dai, Ruotian Xu, YuanHao Chen, Luyang Li, GuiYing Sun, Hongyang Yu, Wenting Xu

“…The error in the X-direction during assembly should be ≤0.05λ, and the error in the Y-direction should be ≤0.1λ. When symmetrical deformation occurs, the maximum deformation should be less than 0.05λ.…”
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Design and Analysis of Linear Fault-Tolerant Permanent-Magnet Vernier Machines by Liang Xu, Jinghua Ji, Guohai Liu, Yi Du, Hu Liu

“…Hence, the proposed machine offers improved symmetrical and sinusoidal back electromotive force waveform and reduced detent force. …”
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Neimark-Sacker-Turing Instability and Pattern Formation in a Spatiotemporal Discrete Predator-Prey System with Allee Effect by Huayong Zhang, Xuebing Cong, Tousheng Huang, Shengnan Ma, Ge Pan

“…With application of deterministic initial conditions, transient symmetrical patterns are observed, demonstrating that ordered structures can exist in chaotic processes. …”
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Experimental and Analytical Studies of String Steel Structure for Bridges by Edmundas Beivydas, Algirdas Juozapaitis, Ilze Paeglite

“…Numerical and experimental analysis of string behaviour under symmetrical and asymmetrical loads is carried out in the article. …”
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An Analytical Step-by-Step Procedure to Derive the Flexural Response of RC Sections in Compression by Piero Colajanni, Marinella Fossetti, Maurizio Papia

“…This paper proposes an analysis procedure able to determine the flexural response of rectangular symmetrically reinforced concrete sections subjected to axial load and uniaxial bending. …”
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Frictional Behavior and Fluid Flow Simulation Analysis of Textured ZrO₂–Polyetheretherketone Artificial Knee Joints by Liwei Jiang, Bo Li, Fanshuo Jia, Guangjie Wang, Yayun Liu, Kedong Zhang, Ning Jiang, Chuanyang Wang

“…Friction tests, conducted at 200 r/min for 30 min with a 5–20 N load and lubricant concentration of 15–60 mg/mL using PEEK balls, showed that textured joints outperformed untextured ones. The symmetrical triangular structure had the lowest coefficient of friction and the best hydrophilicity, with a 53.0% reduction in the coefficient of friction and a 57.4% reduction in the contact angle compared to the untextured structure. …”
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Sliding Mode Controller-Based BFCL for Fault Ride-Through Performance Enhancement of DFIG-Based Wind Turbines by Mehdi Firouzi, Mojtaba Nasiri, Saleh Mobayen, G. B. Gharehpetian

“…Also, the SMC-based BFCL performance is compared with the conventional and PI controller-based BFCL for both symmetrical and asymmetrical short-circuit faults. Simulation results reveal that the SMC-based BFCL provides better performance compared with the conventional and PI controller-based BFCL to enhance the FRT.…”
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Analysis of ∼106 Spiral Galaxies from Four Telescopes Shows Large-Scale Patterns of Asymmetry in Galaxy Spin Directions by Lior Shamir

“…The data were annotated automatically by a fully symmetric algorithm, as well as manually through a long labor-intensive process, leading to a dataset of nearly 106 galaxies. …”
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Bilateral Medial Medullary Stroke: A Challenge in Early Diagnosis by Amir M. Torabi

“…Retrospectively, a vague-defined hyperintense linear DWI signal at midline was noted in the first brain MRI. Because of the symmetric and midline pattern of this abnormal signal and similarity to an artifact, some radiologists or neurologists may miss this type of stroke. …”
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Static Properties and Current-Driven Dynamics of Domain Walls in Perpendicular Magnetocrystalline Anisotropy Nanostrips with Rectangular Cross-Section by Eduardo Martinez

“…In asymmetric stacks, where the Rashba spin-orbit field stabilizes the domain wall against turbulent transformations, the steady linear regime is extended to higher currents, leading to higher velocities than in single-layer or symmetric stacks. The pinning and depinning at and from a local constriction were also studied. …”
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Richards equation for the assessment of landslide hazards by Ramesh Chandra Timsina

“…A hydrological model of innite slope stability is adopted to the solution of axi symmetrical form of Richards equation to nd the factor of safety, which helps to locate the potential landslide area in geological surface. …”
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Efficient Blocked Fractional Factorial Designs for Stated Choice Experiments of Size Two and Four by Emmanuel Amoah, Jakperik Dioggban, Adjabui Michael Jackson

“…Stated choice experiments for symmetric attributes of 4 choice sets of sizes 2 and 4 and 8 choice sets of sizes 2 and 4 were developed using BFFDs. …”
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Numerical Analysis of Flow Field in Generator End-Winding Region by Wei Tong

“…The flow and pressure fields at the end-winding region were investigated numerically using an axial symmetric computational fluid dynamics (CFD) model. …”
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Some Bond Incident Degree Indices of Cactus Graphs by Akbar Ali, Akhlaq Ahmad Bhatti, Naveed Iqbal, Tariq Alraqad, Jaya Percival Mazorodze, Hicham Saber, Abdulaziz M. Alanazi

“…A bond incident degree (BID) index of a graph G is defined as ∑uv∈EGfdGu,dGv, where dGw denotes the degree of a vertex w of G, EG is the edge set of G, and f is a real-valued symmetric function. This study involves extremal results of cactus graphs concerning the following type of the BID indices: IfiG=∑uv∈EGfidGu/dGu+fidGv/dGv, where i∈1,2, f1 is a strictly convex function, and f2 is a strictly concave function. …”
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Preliminary Estimate of Coriolis Force of Vapor Flow in Rotating Heat Pipes Based on Analytical Solution by Huanguang Wang, Qi Yu

“…A specific rotating heat pipe was examined under three kinds of boundary conditions: linear distribution, uniform but asymmetric distribution, and uniform as well as symmetric distribution of heat load. The flow field was calculated, the Coriolis force is estimated, and it is found that (1) for a rotating heat pipe with high speed or large heat load, it is necessary to consider the Coriolis force, as its magnitude can be that of the gravitational acceleration; (2) the maximum Coriolis force is located at the vapor-liquid interface at the evaporator and condenser sections, and the directions in these two sections are opposite; (3) the Coriolis force is closely related with working conditions and working fluids, and it decreased with working temperature and increased with the heat load; and (4) the maximum viscous shear stress is located at the adiabatic section.…”
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A theoretical framework for the concept of ‘Internet strategy' by Benita Steyn, Anské Grobler, Berdine Cilliers

“…This article explores ‘Internet strategy’ from the perspective of the corporate communication domain, specifically within the framework of two meta-theoretical approaches: the Excellence approach and the two-way symmetrical approach to public relations and communication management. …”
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