Structural Damage Detection Based on Sparrow Search Algorithm by Ziyan Ma, Xi Peng, Fengjiang Qin, Qiuwei Yang, Bin Xu

“…This method employs the SSA to solve the linear equations of frequency sensitivity to obtain structural damage parameters, thereby enabling structural damage assessment. …”
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Structural transitions in systems with a triple-well potential by L. M. Ozherelkova, E. S. Savin, I. R. Tishaeva, V. V. Shevelev

“…The paper aims to study the influence of the external field specified by the interatomic triple-well potential on the equilibrium structure of a chain of interacting atoms.Methods. …”
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Macro and micro structural responses of dissimilar TC4/TC17 titanium alloy joints in linear friction welding and post-welding heat treatment processes and their effects on tensile and fatigue performance by Jiatao Liu, Jinglong Li, Feng Jin, Da Zhang, Wei Guo, Jiangtao Xiong

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The analysis of structural fatigue under cyclic temperature loads by I. Yu. Lesnyak, Z. N. Sokolovskiy, S. V. Gavrilenko

“…A problem has been identified related to deformations of aircraft structures operating in the extreme north and orbital objects in near-earth orbits under conditions of cyclic alternating temperature loads. …”
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Isothermal Reactor Network Synthesis Using Coupled NonDominated Sorting Genetic Algorithm-II (NSGAII) with Quasi Linear Programming (LP) Method by Hadi Soltani, Sirous Shafiei

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Development of Quantitative Structure–Anti-Inflammatory Relationships of Alkaloids by Cristian Rojas, Doménica Muñoz, Ivanna Cordero, Belén Tenesaca, Davide Ballabio

“…Molecules were properly curated, and the molecular geometries of the compounds were optimized using the semi-empirical method (PM3) to calculate molecular descriptors, binary fingerprints (extended-connectivity fingerprints and path fingerprints) and MACCS (Molecular ACCess System) structural keys. Then, we calibrated the QSAR models using well-known linear and non-linear machine learning classifiers, i.e., partial least squares discriminant analysis (PLSDA), random forests (RF), adaptive boosting (AdaBoost), <i>k</i>-nearest neighbors (<i>k</i>NN), <i>N</i>-nearest neighbors (N3) and binned nearest neighbors (BNN). …”
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THE PIENINY KLIPPEN BELT: ITS TECTONIC STRUCTURE AND EVOLUTION by M. G. Leonov

“…The article describes the paleo-evolution and characteristics of the Pieniny klippen belt, a major tectonic structure of the Carpathians and one of the largest linear tectonic zones in the Alpine-Himalayan folded belt.…”
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The Structure Design of Single Locomotive Bearing-examining Machine by 李小勇, 曾承志, 宋辛晖, 王定晓

“…Principle, characteristics, composition, performance and technique parameter of structure design of JK11412 bearing examination machine were introduced. …”
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A singularly perturbed SIS model with age structure by Jacek Banasiak, Eddy Kimba Phongi, MirosŁaw Lachowicz

“…Using the Tikhonov theorem we prove that for certain classes of initial conditions the nonlinear structured SIS model can be approximated with very good accuracy by lower dimensional linear models.…”
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Influence of Electrochemical Anticorrosion Technology on Concrete Structure and Performance by Qin Yang

“…In order to solve the problem of steel bar desensitization in island concrete, which leads to steel bar corrosion and greatly reduces the service life of structures, this work studies the influence of electrochemical corrosion prevention technology on the structure and performance of concrete. …”
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Study on separation, purification and chemical structure of Curdlan polysaccharide by LI Zhi-ang, LI Wei-qi, YAN Ban-gan, He Guo-qing

“…CD-2 was composed of only glucose, which was proved by paper chromatography analysis after complete hydrolysis of the pure sample by sulfuric acid. And the chemical structure of CD-2 was indicated as a kind of linear glucan linked by β- (1, 3) linkage by infrared spectroscopy and ¹³C-NMR.…”
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Structuring groups for gender equitable equipment usage in labs by Matthew Dew, Emily M. Stump, N. G. Holmes

“…In this work, we use hierarchical linear modeling to compare men and women’s lab equipment usage in two group work structures across three course contexts. …”
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Hysteretic Live Load Effect in Soil-Steel Structure by Maciej SOBÓTKA, Czesław MACHELSKI

“…This paper deals with the mechanical behaviour of soil-steel structures subjected to live loads. The results of the full scale experiment show that the deformation of such structures is affected not only by the location and intensity of the load, but also by the direction of its movement. …”
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Effect of polymer structure and additives on silane grafting of polyethylene

“…The effect of polymer physical form and pre-mixing the components was also determined. Molecular structure parameters were analyzed to investigate their effect on silane grafting efficiency. …”
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Design of a Mobile Mechanical Structure for Agricultural Robots. by Musinguzi Bosco

“…This report covers the design of a mobile mechanical structure for agricultural robots that will fit in the current crop spacing using the extendable link mechanism based on a four bar link mechanism linear actuator. …”
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Design of a Mobile Mechanical Structure for Agricultural Robots. by Musinguzi Bosco

“…This report covers the design of a mobile mechanical structure for agricultural robots that will fit in the current crop spacing using the extendable link mechanism based on a four bar link mechanism linear actuator. …”
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Design of a Mobile Mechanical Structure for Agricultural Robots. by Musinguzi, Bosco

“…This report covers the design of a mobile mechanical structure for agricultural robots that will fit in the current crop spacing using the extendable link mechanism based on a four bar link mechanism linear actuator. …”
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Industrial Structure Upgrading and Marine Green Economy Efficiency by LIU Yan, HE Qiuju

“…It is found that there is a non-linear relationship of increasing marginal effect between industrial structure advancement and marine green economy efficiency. …”
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Synthetic gene brushes: a structure–function relationship by Amnon Buxboim, Shirley S Daube, Roy Bar‐Ziv

“…Abstract We present the assembly of gene brushes by means of a photolithographic approach that allows us to control the density of end‐immobilized linear double‐stranded DNA polymers coding for entire genes. …”
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The impact of energy structure on agricultural green productivity in China by Linhua Peng, Lingming Chen, Huan Dai

“…Subsequently, the super-efficiency SBM model is used to calculate the green productivity of agriculture, and its characteristics are analyzed from the perspectives of temporal and spatial.Through the empirical test of threshold model, it is found that China’s agricultural green productivity shows a gradual growth trend from 2008 to 2020, and the growth rate has accelerated significantly in recent years. There is a non-linear relationship between energy structure and agricultural green productivity. …”
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