A Version of the Hahn-Banach Theorem for R-Vector Spaces by Azadeh Alijani, Zohreh Heydarpour, Maryam Naderi Parizi

“…In this paper, some topological properties of $R$-metric spaces are studied and compared to the classical metric spaces via several examples. Also, some properties of a metric space with different relations are considered. …”
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A stochastic goal-based economic order quantity model for multi-item inventory by Kizito Mubiru

“…The classical Economic Order Quantity (EOQ) assumes constant demand for a single item. …”
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Ramanujan sums via generalized Möbius functions and applications by Vichian Laohakosol, Pattira Ruengsinsub, Nittiya Pabhapote

“…A generalized Ramanujan sum (GRS) is defined by replacing the usual Möbius function in the classical Ramanujan sum with the Souriau-Hsu-Möbius function. …”
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Fundamental Frequency Analysis of Sandwich Beams with Functionally Graded Face and Metallic Foam Core by Lin Mu, Guiping Zhao

“…The core which is made of foam metal is homogeneous. The classical plate theory (CPT) is used to analyze the face sheet and a higher-order theory (HOT) is used to analyze the core of sandwich beams, in which both the transverse normal and shear strains of the core are considered. …”
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Root Locus Practical Sketching Rules for Fractional-Order Systems by António M. Lopes, J. A. Tenreiro Machado

“…However, this is an important case as it is an extension of the classical integer-order problem usually addressed by control engineers. …”
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Analysis of spatial vibrations of piezoceramic eccentric cylindrical shells interacting with an annular fluid layer by Sergei Lekomtsev, Sergey Bochkarev, Alexander Senin

“…Thin-walled structures are considered in the framework of the classical theory based on the Kirchhoff – Love hypotheses, as well as the equations of linear electroelasticity. …”
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A comparison of adaptive algorithms for solving plane problems in the linear elasticity theory using the zero- and first-order Raviart – Thomas elements by Petukhov Dmitrii, Frolov Maksim

“…Muzalevsky, the use of classical Finite Element Method (FEM) approximations for their implementation may lead to a growing overestimation of the absolute value of an error. …”
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Fractional-Order Control of a Micrometric Linear Axis by Luca Bruzzone, Pietro Fanghella

“…The PDD1/2 scheme derives from the classical PD scheme with the introduction of the half-derivative term. …”
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Influence of Aging Processes on the Characteristics of Power LEDs Soldered Using Composite Solder Pastes by Krzysztof Górecki, Przemysław Ptak, Agata Skwarek

“…It is shown that after the aging process at elevated temperatures, worse properties were observed for the power LEDs soldered using classical SACX0307 alloy. Most of the samples soldered with reference alloy (not composite) were damaged during the test. …”
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Modelling and Simulation on Penetration into Stone Concrete by He Huang, Duo Zhang, Lirong Cheng

“…Firstly, the plastic damage model is used to analyze the penetration of concrete target, and the reliability of the numerical model is verified by comparing with the classical experimental results. Besides, the numerical model of stone concrete is established based on 3D Voronoi diagram according to the random characteristics of the shape and spatial distribution of stones in concrete. …”
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Error Estimates on Hybridizable Discontinuous Galerkin Methods for Parabolic Equations with Nonlinear Coefficients by Minam Moon, Hyung Kyu Jun, Tay Suh

“…We first review the classical HDG method and define notions that will be used throughout the paper. …”
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Contribution of NMR spectroscopy to the mechanistic understanding of photochromism by S. Delbaere, J. C. Micheau, J. Berthet, G. Vermeersch

“…Along with classical UV-Visible spectroscopy allowing for the determination of intrinsic properties (λmax,ε), multinuclear NMR spectroscopy is a promising and useful tool for studying photochromic reactions. …”
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A Novel TODIM with Probabilistic Hesitant Fuzzy Information and Its Application in Green Supplier Selection by Xiaoli Tian, Meiling Niu, Jiangshui Ma, Zeshui Xu

“…TODIM is a well-known multiple-criteria decision-making (MCDM) which considers the bounded rationality of decision makers (DMs) based on prospect theory (PT). However, in the classical TODIM, the perceived probability weighting function and the difference of the risk attitudes for gains and losses are not consistent with the original idea of PT. …”
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DOA Estimation for Sources with Large Power Differences by Qingyuan Fang, Mengzhe Jin, Weidong Liu, Yong Han

“…Sources with large power differences are very common, especially in complex electromagnetic environments. Classical DOA estimation methods suffer from performance degradation in terms of resolution when dealing with sources that have large power differences. …”
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Silent Spontaneous Uterine Rupture at 36 Weeks of Gestation by J. Y. Woo, L. Tate, S. Roth, A. C. Eke

“…Patient had history of two prior classical cesarean sections. She underwent cesarean section, with delivery of a healthy male infant. …”
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Wernicke encephalopathy in a patient with drug-induced liver failure: a case report by Jiao-Jiao Cao, Jing Li, Yan Cheng, Li-Min Luo, Yang Chen, Chang-Xing Huang, Ye Zhang

“…He presented lower extremity weakness and progressive worsening of consciousness disturbance post-admission and was eventually identified as Wernicke encephalopathy by magnetic resonance imaging scan and deficiency in vitamin B1. The classic symmetric hyperintense signals on T2-weighted and diffusion-weighted images were reversible after intravenous vitamin B1 supplementation.ConclusionA high index of clinical suspicion is required for early diagnosis and appropriate preventive and therapeutic strategies by adequate and immediate vitamin B1 supplements in the reversible stage of Wernicke encephalopathy.…”
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The Holling Type II Population Model Subjected to Rapid Random Attacks of Predator by Jevgeņijs Carkovs, Jolanta Goldšteine, Kārlis Šadurskis

“…Assuming that the averaged dynamical system is the classic Holling type II population model with asymptotically stable limit cycle, we prove that the dynamics of stochastic model may be approximated with a two-dimensional Gaussian Markov process with unboundedly increasing variances.…”
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Spontaneous Uterine Rupture in a Preterm Pregnancy following Myomectomy by Claire Sutton, Prue Standen, Jade Acton, Christopher Griffin

“…Following an episode of increased pain early the following morning, a formal ultrasound diagnosed a uterine rupture with the fetal arm extending through a uterine rent. An uncomplicated classical caesarean section was performed and the neonate was delivered in good condition but with a bruised and oedematous right arm. …”
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Geographical Origin Identification of <italic>Panax notoginseng</italic> Using a Modified K-Nearest Neighbors Model With Near-Infrared Spectroscopy by Xuefeng Cheng, Min Liao, Juan Liu

“…Comparative analyses reveal that the modified K-nearest neighbors surpasses classic K-nearest neighbors and other models, achieving up to 96.90% accuracy on balanced datasets and 95.79% on imbalanced datasets. …”
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A Movement-Efficient Deployment Scheme Based on Information Coverage for Mobile Sensor Networks by Wei Cheng, Yong Li, Yi Jiang, Xipeng Yin

“…In this paper, a novel movement-efficient deployment scheme for mobile sensor networks is proposed, which adapts the information coverage model and the classical potential field method. The performances of the proposed scheme are evaluated comparing to two other schemes in aspects of coverage rate, coverage hole rate, ideal moving distance, and actual moving distance through extensive simulations. …”
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