On the exponential stability of uniformly damped wave equations and their structure-preserving discretization by H. Egger, S. Kurz, R. Löscher

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Extent of corrosion damage for RC structures exposed to chloride-bearing environment by Federica Lollini

“…To help the designers in the choice of the most suitable one, a preliminary assessment of the condition of the structure is essential, aimed at diagnosing the causes of deterioration, the extent of damage, i.e. the extent of corroding reinforcement, and its evolution in time. …”
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Zones of concentrated deformation (flower structures): field observations and modeling data by M. G. Leonov, Yu. A. Morozov, Yu. P. Stefanov, R. A. Bakeev

“…Rocks in such zones are more intensively tectonically altered in comparison with the background. ‘Flower structures’ and ‘zones of concentrated deformation’ (ZCD) are the terms to describe these zones. …”
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REVEALING THE NOCTILUCENT CLOUD FIELDS STRUCTURE BY SOFTWARE PROCESSING OF SATELLITE IMAGES by beibut useinov, Andrei Solodovnik, Roman . Kleksin1, Pavel Leontyev, Beibut Useinov, Agniya Markova, Svetlana Kassimova

“…It is shown, that the created technique for processing satellite images will make it possible to identify longitudinal inhomogeneities in the structure of noctilucent clouds global fields with significantly greater accuracy. …”
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Chemical signals and social structures strengthen sexual isolation in Drosophila pseudoobscura by Jacob A. Jezovit, Joel D. Levine

“…Here we show through an experimental evolution study that six generations of selection in experimental sympatry led to the divergence of social structures measured in Drosophila pseudoobscura and Drosophila persimilis flies. …”
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A closer look into the structure and magnetism of the recently fallen meteorite Ribbeck by Mieszko Kołodziej, Danuta Michalska, Karol Załęski, Igor Iatsunskyi, Andrzej Muszyński, Emerson Coy

“…The main mineral phases are enstatite, albite, and forsterite. X-ray structural analysis and Raman Spectroscopy indicate its complex metamorphic history, starting with magmatic crystallization and following metamorphic evolution (e.g., impacting). …”
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Parametric Algorithms Used as a Design Tool for Auxetic Structure Development by Ricardo Augusto Palmieri, Silvia Titotto

“…It explores the theoretical underpinnings, historical evolution, and diverse applications of these structures across architecture, engineering, biology, design, and art. …”
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The First‐Order Crustal Structure and Basin Architecture of the Canadian Arctic Margin by Randell Stephenson, Goodluck Anudu

“…These maps show margin‐scale structural patterns that can be interpreted in terms of fundamental tectonic processes of lithosphere deformation. …”
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Optimization Algorithm of Neural Network Structure Based on Adaptive Genetic Algorithm by XILiang, WANGRui dong

“…The structural design of neural network is one of the hot issues in neural network research The number of hidden layers and nodes has a great influence on the convergence speed and generalization ability of neural network Genetic algorithm is an adaptive optimization probability search algorithm formed by simulating biological heredity and evolution Its core idea is derived from the natural law of biological genetics and survival of the fittest, and it is a search algorithm with the iterative process of “survival + detection” However, the selection of genetic algorithm parameters is subjective, slow convergence and easy to fall into premature convergence To solve these problems, an adaptive genetic algorithm is proposed to find the optimal neural network structure The adaptive genetic algorithm selects the first n optimal individuals and adds a certain amount of random individuals in the optimization process of each iteration to update the population, and selfadaptive optimization of the search step size of the population can ensure the diversity of the population and improve the convergence rate at the same time Then we code and the structure of neural network processing, adaptive genetic algorithm, neural network structure optimization, so as to make the neural network as soon as possible to find the optimal network structure and parameters, in order to improve the accuracy of neural network. …”
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Community structure of shrews in montane taiga forests of west Khentey, Mongolia by Purevjal Tserendavaa, Klaus Hackländer, Erdenetsetseg Erdenechimeg, Boris I. Sheftel, Ravchig Samiya, Enkhbat Undrakhbayar, Altanchimeg Nomin, Tumurbaatar Dayanjalba, Michael Muehlenberg

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tRNA gene content, structure, and organization in the flowering plant lineage by Kim Carlo Monloy, Jose Planta

“…Although the tRNA gene (tDNA) structure and distribution in prokaryotes and eukaryotes, specifically in vertebrates, yeasts, and flies, are well understood, there is little information regarding plants. …”
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Linearity of Structure Kernels in Main-sequence and Subgiant Solar-like Oscillators by Lynn Buchele, Earl P. Bellinger, Saskia Hekker, Sarbani Basu

“…On the subgiant branch, however, the rapid evolution of mixed modes leads to large kernel errors and hence difficulty recovering known structure differences. …”
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Mechanical strength and pores structure of pre-coating coal gangue concrete by Hongjun JING, Junwei SHAN, Jiangfeng LEI, Shaoping LI, Meirong GUO, Wanjun YE, Huixian CHEN, Meng GAO, Lina LIU, Zhanzhan REN

“…CM, SL–C, and SF–C refined the pore structure of CGC, and the refinement effect was positively correlated with the pore radius, with the improvement pattern of pore structure being consistent with compressive strength. …”
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Redefining closed pores in carbons by solvation structures for enhanced sodium storage by Yibo Zhang, Si-Wei Zhang, Yue Chu, Jun Zhang, Haoyu Xue, Yiran Jia, Tengfei Cao, Dong Qiu, Xiaolong Zou, Da-Wei Wang, Ying Tao, Guiming Zhong, Zhangquan Peng, Feiyu Kang, Wei Lv, Quan-Hong Yang

“…Herein, we reveal how the evolution of pore mouth sizes determines the solvation structure and thereby redefine the closed pores. …”
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Damage Strength Model of Soil–Structure Interface Based on Equivalent Damage by Huaixin LI, Changgen YAN, Jiale XIE, Weifeng SUN, Yuling SHI, Zhuolong JIA

“…The smaller the soil shear area ratio <italic>ρ</italic>, the greater the equivalent initial damage at the soil-structure interface. By establishing a damage evolution relationship between the soil shear surface and the soil-structure interface, the latter is equated to the soil shear surface with initial damage, describing the influence of soil shear area on the strength characteristics of the interface. …”
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Constructing potassium and hydroxyl co-doped dual-dipole structures on highly active 3D g-C3N4 surfaces for highly boosting photocatalytic hydrogen peroxide production efficiency i... by Jiaxing Wu, Jiajie Yu, Fan Fan, Runhua Li, Mengxiang Wang, Gang Li, Yuting Wang, Yongpeng Cui, Daoqing Liu, Yajun Wang, Wenqing Yao

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The Growth of Galaxy Stellar Haloes over 0.2 ≤ z ≤ 1.1 by Devin J. Williams, Ivana Damjanov, Marcin Sawicki, Harrison Souchereau, Lingjian Chen, Guillaume Desprez, Angelo George, Marianna Annunziatella, Stéphane Arnouts, Stephen Gwyn, Danilo Marchesini, Anna Sajina

Subjects: “…Galaxy evolution…”
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Different Inhomogeneous Evolutionary Histories for Uranus and Neptune by Roberto Tejada Arevalo

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Effects of Planetary Parameters on Disequilibrium Chemistry in Irradiated Planetary Atmospheres: From Gas Giants to Sub-Neptunes by Sagnick Mukherjee, Jonathan J. Fortney, Nicholas F. Wogan, David K. Sing, Kazumasa Ohno

Subjects: “…Exoplanet atmospheric structure…”
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A new analytical model for process-microstructure-hardness relationships of directed energy deposited nickel alloys by Jiale Wang, Bo Yin, Kai Qin, Haohao Miao, Yu Yin, Petro Pavlenko, Yuefeng Yuan, Jinbao Wang, David Henry StJohn, Zhao Zhang, Hao Yi

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