Small Opening Flow Linearity Optimization of High-Pressure and Large-Flow Two-Way Proportional Throttle Valve by Baosheng Wang, Liu Yang, Tianxiong Gao, Qingxin Meng, Shouwen Xiao, Chao Ai

“…However, under existing main valve structures, flow linearity is typically nonlinear. To address this issue, this paper introduces a main valve structure designed to enhance flow linearity at low openings. …”
Get full text

Features of Accounting for Geometric and Physical Nonlinearities in Long-Span Pneumatic Membrane Systems by A. Yu. Kim, S. V. Polnikov, M. F. Amoyan

Subjects: “…non-linear building mechanics…”
Get full text

Generalized analysis of fractional Dullin-Gottwald-Holm equation: Soliton solutions and their applications in non-linear wave dynamics by Yousef Jawarneh, Ali H. Hakami, Abaker A. Hassaballa

“…We develop fresh plethora of perturbed kink structures, kink and anti-kink soliton solutions using well-established criteria, and we evaluate their intricate behavior patterns. …”
Get full text

Sensitivity of momentum-distribution asymmetry on ionization potential and atomic structure for ionization by few-cycle fields with two carrier frequencies by D. Habibović, D. B. Milošević

“…On the other hand, for the driving pulse with linearly polarized components, the dependence of the asymmetry parameter on the ionization potential is significant, while the dependence on the structure of the ground state is relatively small. …”
Get full text

Lumbar and pelvic CT image segmentation based on cross-scale feature fusion and linear self-attention mechanism by Chaofan Li, Liping Chen, Qiong Liu, Jinnan Teng

“…However, conventional CT imaging poses significant challenges due to the low contrast of sacral and bilateral hip tissues and the complex and highly similar intervertebral space structures within the lumbar spine. To address these challenges, we propose a general-purpose segmentation network that integrates a cross-scale feature fusion strategy with a linear self-attention mechanism. …”
Get full text

Comprehensive characterization of pore structure in coal seams with abnormal gas emission in deep close range coal seam clusters by Anying YUAN, Xiaolu YANG, Junling HOU, Guangsheng FU

“…It is of great significance to study the structural characteristics of pores and fissures for the prevention and control of gas disasters. …”
Get full text

Antioxidant Effects of Curcumin on the Motility and Structural and Biochemical Parameters of Epididymal Sperm in Shal Rams after the Freezing-Thawing Process by Ramin Farhadi, Abbas Farshad, Jalal Rostamzadeh, Abouzar Najafi

“…Curcumin, as a natural antioxidant compound obtained from turmeric root, with the characteristic of having a phenolic ring and a beta-di-ketone part in its structure, is capable of neutralizing free radicals and thus maintaining the quality of sperm cells. …”
Get full text

Linear model based on neighborhood ABS index for graph energy in benzenoid hydrocarbons and maximum index cactus graphs by Zheng-Qing Chu, Mohammed Yasin H, M. Suresh, Micheal Arockiaraj

Get full text

DETERMINING AGRICULTURAL INSURANCE PREMIUMS USING THE BLACK-SCHOLES APPROACH BASED ON LINEAR REGRESSION OF POTATO PRODUCTION AND PRICES by Sri Purwani, Sarah Sutisna, Rayyan Al Muddatstsir Fasa

Get full text

A Simple Algorithm for Finding a Non-negative Basic Solution of a System of Linear Algebraic Equations by Gleb D. Stepanov

“…This article describes an algorithm for obtaining a non-negative basic solution of a system of linear algebraic equations. This problem, which undoubtedly has an independent interest, in particular, is the most time-consuming part of the famous simplex method for solving linear programming problems.Unlike the artificial basis Orden’s method used in the classical simplex method, the proposed algorithm does not attract artificial variables and economically consumes computational resources.The algorithm consists of two stages, each of which is based on Gaussian exceptions. …”
Get full text

Sufficient Dilated LMI Conditions for 𝐻∞ Static Output Feedback Robust Stabilization of Linear Continuous-Time Systems by Kamel Dabboussi, Jalel Zrida

“…New sufficient dilated linear matrix inequality (LMI) conditions for the 𝐻∞ static output feedback control problem of linear continuous-time systems with no uncertainty are proposed. …”
Get full text

Constraints on timing and magnitude of early global expansion of the Moon from topographic features in linear gravity anomaly areas by Natsuki Sawada, Tomokatsu Morota, Shinsuke Kato, Yoshiaki Ishihara, Yoshihiro Hiramatsu

“…We found that 17 of the 20 LGAs investigated exhibited a valley structure, suggesting that they were formed by tensile stress. …”
Get full text

Sustainable 4D Printable Biobased Shape Memory Polymers with Linear Tunability and Multistimuli Actuation for Advanced Applications by Maksims Jurinovs, Madara Veseta, Alisa Sabalina, Pedro E. S. Silva, Artis Linarts, Hossein Baniasadi, Jaana Vapaavuori, Sergejs Gaidukovs

“…Complex geometries, including auxetic and spiral structures, are successfully fabricated using vat photopolymerization 4D printing, highlighting exceptional resolution and defect‐free printing. …”
Get full text

Laboratory and numerical investigation of cutting tool performance using a new small-scale linear cutting machine by Hamid Chakeri, Amin Maleki, Hadi Shakeri, Mohammad Darbor, Hamid Mousapour

“…This study investigates the performance of cutting tools using a novel small-scale Linear Cutting Machine (LCM). To achieve this, a small-scale LCM was developed, and linear cutting tests were performed on nine rock specimens of varying geological origins. …”
Get full text

Framework nucleic acid-based linear amplification platform for sensitive detection of bladder cancer-related miRNAs by MAO Chenzhou, ZHANG Ruiyun, CHEN Haige, YIN Fangfei, ZUO Xiaolei

“…Five bladder cancer-related miRNAs were selected to construct standard curves for quantitative detection.Results·The efficient synthesis of tetrahedral monomer and dimer structures was verified by AFM. PAGE and TIRFM characterization verified the linear amplification of fluorescence signals from 1 to 6 valence fluorescence reporter units. …”
Get full text

Linear zones of increased oil producti vity in the carbonate reservoir of the Pushkarskoe area of Zimne-Stavkinsko-Pravoberezhnoye field by K. I. Chernenko, N. V. Yeriomina, Ye. Yu. Tumanova

“…Structural factor, effective oil pay thickness, height above the contact, open porosity, oil saturation, specific oil reserves of the formation are not the determining factors of linearity. …”
Get full text

Experimental and numerical study on radiative cooling of a linear alternator in a free-piston Stirling electric generator by Qingyue Jin, Guoyao Yu, Haojie Sun, Jing Luo, Hangyu Ma, Yong Li, Shunmin Zhu, Ercang Luo

“…Heat rejection of a linear alternator (LA) plays a pivotal role in achieving high performance and a long lifetime. …”
Get full text

Childhood Family Structure and Tertiary Education Attainment across Generations in Spain: The Role of Economic Deprivation, Socioeconomic Status and Parental Contact by Manuel Mejías-Leiva, Almudena Moreno-Mínguez

Get full text

Theoretical Insights into the Activation and Conversion of Electrochemical CO2 Reduction on 3d Transition Metal‐Doped Cu(111) Stepped Structures by Lihong Yin, Jinxian Feng, Weng Fai Ip, Guangfu Luo, Hui Pan

“…To overcome this limitation, we designed Cu stepped structures to create highly reactive sites for enhanced CO2 adsorption and further doped the edges with 3d transition metals (V, Cr, Mn, Fe, Co, and Ni) to improve CO2 reduction. …”
Get full text

Valuation of Credit-Linked Notes Under Government Implicit Guarantees by Xinghui Wang, Xiaosong Qian

“…This paper optimizes China’s CLN pricing mechanism by developing the structured model incorporating the dynamic default boundary and the probability of government implicit guarantees. …”
Get full text