Optimization of dimension of weldment locus by method of geometric programming by Dragan Stević, Vladan Mićić

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Three Sources of Inefficiency in Russian Science and Three Pillars for Innovation by A. A. Nikonova

“…The study presents empirical data to demonstrate the significant impact of three main sources of R&D inefficiency: 1. The diverse structure of the Russian economy, which divides the science sector according to various characteristics, leads to low internal demand for domestic research and innovation. 2. …”
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Performance-Based Design Assessment of a Chilean Prescriptive R.C. Shear Wall Building Using Nonlinear Static Analysis by Mario Gutiérrez, Juan C. Vielma-Quintero, Jorge Carvallo, Juan C. Vielma

“…Performance-based seismic design (PBD) has emerged as a key approach for rationalizing prescriptive code provisions and improving the explicit assessment of structural performance. In Chile, where reinforced concrete shear wall buildings are the predominant structural typology, evaluating their seismic response beyond traditional linear methodologies is crucial. …”
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Study on Deformation Mechanism and Surrounding Rock Strata Control in End-Mining Retracement Roadway in Closely Spaced Coal Seams by Bin Wang, Hui Liu, Dong Liu, Jie Zhang, Haifei Lin

“…A similar simulation experiment is conducted to examine the collapse and instability characteristics of the overlying rock structure during the end-mining stage. UDEC (v.5.0) software is utilized to optimize the roof support parameters of the RR. …”
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QSAR Model for Prediction of some Non-Nucleoside Inhibitors of Dengue Virus Serotype 4 NS5 using GFA-MLR Approach by Samuel Adawara, Gideon Shallangwa, Paul Mamza, Abdulkadir Ibrahim

“…Genetic function algorithm and multiple linear regressions were used to build a robust quantitative structure-activity relationship model. …”
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Tailoring Co Distribution in PtCo Alloys for Enhanced Oxygen Reduction Reaction Activity and Durability in Fuel Cells by Jinhee Lee, Miso Kim, Bongho Lee, Jeonghee Jang, Suhwan Lee, Dae Jong You, Juseok Song, Namgee Jung

“…However, these catalysts still fail to meet practical requirements and existing PtCo catalysts face durability issues due to structural limitations. In this study, carbon-supported hybrid PtCo alloy catalysts (H-PtCo) with improved activity and durability are synthesized by reducing Co precursors onto pre-formed colloidal Pt nanoparticles. …”
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Acoustic monitoring of soil water content during tillage and sowing by Hans-Hermann Kaufmann, Hubertus Siebald, Carolina Bilibio, Abozar Nasirahmadi, Oliver Hensel

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Design of terahertz metasurface methane sensor based on bound states in the continuum by LIU Hai, WANG Qiyao, GAO Peng, WANG Xinyan, FENG Xingyu, CUI Hongzhong, GAO Pengfei

“…The upper metal structure was a circle, and by adjusting the size of the opening on the left side, the symmetry of the structure could be altered, which in turn induced quasi bound states in the continuum (QBIC). …”
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Modeling the critical causal factors of postharvest losses in the vegetable supply chain in eThekwini metropolitan municipality: The log-linear regression model by Siphesihle Qange, Lelethu Mdoda, Asanda Mditshwa

“…The study investigates the factors causing PHLs in the vegetable supply chain. A structured questionnaire was used to collect the data from 238 farmers. …”
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Thermodynamic case assessment of the micropolar fluid using neural network fitting tool and quasi-linearization technique: An asymmetric channel flow application by Syed M. Hussain, Hijaz Ahmad, Hakim AL. Garalleh, Gulnaz Atta, Muhammad Amjad

“…This research presents a comprehensive thermodynamic assessment of the micropolar fluid flow in an asymmetric channel using a combination of the neural network fitting tool (NNFT) and the quasi-linearization (QL) technique. The thermodynamic properties, mass transfer characteristics, and flow dynamics of the micro-structured fluid are the main focus of this study. …”
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Intra-Community Trade Asymmetries-BaSed Clustering and Linear Ordering of Combined Nomenclature Chapters Using Generalized Distance Measure (GDM) by Iwona Markowicz, Paweł Baran

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Linear Programming-Based Decision Support System of Solar Power Reserve Management in Pulsation Free Current Circulation (PFCC) for Agricultural Systems by M. Saivineeth, Venkateswarlu. B

“…Through the use of a two-tiered structural approach, the optimization procedure guarantees balanced dispatching and rapid responsiveness to fluctuating energy needs by managing distribution and reserve capacity in tandem. …”
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The linear property of genus-g, n-point, b-boundary, c-crosscap correlation functions in two-dimensional conformal field theory by Xun Liu

“…We show the existence of a single pole structure in the linear coefficients at degenerate limits. …”
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Comparison of two polar equations in describing the geometries of domestic pigeon (Columba livia domestica) eggs by Lin Wang, Darren K. Griffin, Michael N. Romanov, Johan Gielis

“…This may be attributed to their complex model structure and the absence of explicit geometric interpretations for the equation parameters. …”
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Convex Optimization of Markov Decision Processes Based on Z Transform: A Theoretical Framework for Two-Space Decomposition and Linear Programming Reconstruction by Shiqing Qiu, Haoyu Wang, Yuxin Zhang, Zong Ke, Zichao Li

“…Theoretical analysis proves that the derived policy achieves stability in probabilistic transitions through martingale convergence arguments, demonstrating structural invariance to initial distributions. Experimental validations on production processes reveal that our model reduces long-term maintenance costs by 36.17% compared to Monte Carlo simulations (1500 vs. 2350 average cost) and improves computational efficiency by 14.29% over Q-learning methods. …”
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Graph Neural Network With Hessian-Based Locally Linear Embedding for Cancer Metastasis Analysis in Lymph Nodes Using DeepLab Segmentation by Senthil Jayapal, R. Annamalai

“…These features are then inputted into a GNN, which utilizes the graph structure to identify and analyze metastatic patterns. …”
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Non-uniform Rectilinear Grid in the Waveguide Modeling of the Vocal Tract by Tahir Mushtaq QURESHI, Khalid Saifullah SYED, Asim ZAFAR

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Estimation and Forecasting of the Average Unit Cost of Energy Supply in a Distribution System Using Multiple Linear Regression and ARIMAX Modeling in Ecuador by Pablo Alejandro Mendez-Santos, Nathalia Alexandra Chacón-Reino, Luis Fernando Guerrero-Vásquez, Jorge Osmani Ordoñez-Ordoñez, Paul Andrés Chasi-Pesantez

“…These findings support the use of hybrid statistical models for informed policy-making, tariff planning, and operational cost forecasting in structurally constrained energy markets.…”
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A Novel Inductive Displacement Sensor Based on Dual-Excitation and Single-Sensing Coils for Core Displacement Measurement by Longjiang Gao, Qiwei Xu, Yiru Miao, Wei Zhang, Chunlei Wang, Mengshu Li, Shihan Tang

“…This article develops a new inductive displacement sensor with a segmented multi-group coil structure, which is suitable for the displacement measurement of control rods in nuclear reactors. …”
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Revisiting Volterra defects: geometrical relation between edge dislocations and wedge disclinations by Shunsuke Kobayashi, Katsumi Takemasa, Ryuichi Tarumi

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