A Deep Learning Framework for Damage Assessment of Composite Sandwich Structures by Viviana Meruane, Diego Aichele, Rafael Ruiz, Enrique López Droguett

“…The vibrational behavior of composite structures has been demonstrated as a useful feature for identifying debonding damage. …”
Get full text

Quantify seismic reliability of steel moment frame structures with numerical procedures by Gu J.

“…The results also show that some conditional probability distributions may not be well-represented by simple equations with their parameters calibrated from data-fitting techniques. The results also prove that the discussed methods and numerical procedures can be further used to accurately quantify probabilistic seismic behaviour of other structures toward the community resilience.…”
Get full text

Segmentation of Striatal Brain Structures from High Resolution PET Images by Ricardo J. P. C. Farinha, Ulla Ruotsalainen, Jussi Hirvonen, Lauri Tuominen, Jarmo Hietala, José M. Fonseca, Jussi Tohka

“…We propose and evaluate an automatic segmentation method for extracting striatal brain structures (caudate, putamen, and ventral striatum) from parametric C11-raclopride positron emission tomography (PET) brain images. …”
Get full text

Photoelasticity as a Tool for Stress Analysis of Re-Entrant Auxetic Structures by Barbara Schürger, Miroslav Pástor, Peter Frankovský, Pavol Lengvarský

“…The presented study illustrates the use of photoelasticity as an effective tool for validating the results of finite element method (FEM) simulations of auxetic structures. This research focuses on comparing stress distributions in planar auxetic models under symmetrical and asymmetrical loading conditions. …”
Get full text

Advances in solid-state NMR methods for studying RNA structures and dynamics by Jinhan He, Xiaole Liu, Shenlin Wang

“…This review provides a comprehensive discussion of recent progress in 1H-detected SSNMR investigations into RNA structure and dynamics. We focus on the established 1H-detected SSNMR methods, sample preparation protocols, and the implementation of rapid data acquisition approaches.…”
Get full text

Loads on hydraulic engineering and berthing structures of the coastal zone of the Neva Bay by Kozinetc Galina, Badenko Vladimir, Sharapov Dmitry, Shonina Ekaterina

“…The object of the research is the hydraulic structures in the Neva Bay, including ports, dams, and navigation facilities, which are subjected to natural loads such as ice, wave, wind, and water level fluctuations. …”
Get full text

Assessing the Impact of Hydraulic Control Structures on Hydrodynamic Modelling in Shallow Waters by Alfonso Arrieta-Pastrana, Edwin A. Martínez-Padilla, Modesto Pérez-Sánchez, Oscar E. Coronado-Hernández, Helena M. Ramos

“…Currently, hydrodynamic models for bay and estuarine systems involve many parameters that require proper calibration to design coastal structures effectively. However, in coastal regions with limited data availability, the implementation of such models becomes challenging. …”
Get full text

Environmentally friendly water-based robocasting of complex barium titanate structures by Larissa Wahl, David Köllner, Michelle Weichelt, Nahum Travitzky, Tobias Fey

“…The flexural strength of ∼40 MPa and the hardness of ∼3 GPa of the fabricated samples are comparable to literature data. Additionally, the piezoelectric coefficient d33 of the structures was measured. …”
Get full text

Analysis of Bonding Performance of Grouting Corrugated Pipes in Fabricated Bridge Structures by Sanqiang Yang, Zeyu Dai, Xiang Yang, Tong Zhou, Lanjun Tang

“…Prefabricated bridge structures are highly popularized due to their simple construction, economy, and environmental protection. …”
Get full text

EFFECT OF THE SCREENS RADIANT REFLECTANCE ON THERMAL TRANSPORT PROCESS IN THE CLADDING STRUCTURES by V. D. Sizov, L. V. Nesterov, V. M. Kopko

“…The article analyses variants of the heat insulating layers disposition in relation to the cladding load-carrying structures and demonstrates prime advantages and drawbacks of the three variants. …”
Get full text

Sluggish thermochemical basal mantle structures support their long-lived stability by Zhidong Shi, Ross N. Mitchell, Yang Li, Bo Wan, Ling Chen, Peng Peng, Liang Zhao, Lijun Liu, Rixiang Zhu

“…The sluggish motion of the thermochemical basal mantle structures in our models permits the notion that geological data from hundreds of millions of years ago are related to modern LLSVPs as they are essentially stationary over such time scales.…”
Get full text

Predicting Scattering From Complex Nano-Structures via Deep Learning by Yongzhong Li, Yinpeng Wang, Shutong Qi, Qiang Ren, Lei Kang, Sawyer D. Campbell, Pingjuan L. Werner, Douglas H. Werner

“…In this paper, we propose a DL framework for real-time predictions of the scattering from an isolated nano-structure in the near-field regime. We find that, to achieve precise approximation of the optical response obtained from numerical simulations, the proposed DL framework only requires a small training data set. …”
Get full text

Stress-Responsive Spatial Voronoi Optimization for Lightweight Architectural Shell Structures by Haining Zhou, Xinyu Shi, Da Wan, Weijiu Cui, Kang Bi, Wenxuan Zhao, Rong Jiao, Hiroatsu Fukuda

“…Gradient porous structures (GPS) offer significant mechanical and functional advantages over homogeneous counterparts. …”
Get full text

Advancing environmental sensing with tapered optical fibers: structures, challenges, and applications by Han Tie Xin, Y Zhou, Bakr Ahmed Taha, Nur Nadia Bachok, Nurfarhana Mohd Sapiee, L S Supian, Norhana Arsad

“…Taper-based fiber sensor structures have excellent performance characteristics, which are attributed to their inherent properties, such as their compact size, lightweight design, and flexibility. …”
Get full text

Sonographic Verification and Clinical Significance of the Features of Surrounding Structures in Knee Osteoarthritis by E. A. Skripnichenko, V. V. Lyalina, S. G. Pripisnova, V. G. Gоlubev

“…First of all, this is a variety of pain syndromes, among which is the pathology of periarticular structures (AS). To date, the contribution of this type to the clinical picture of OA has been sufficiently studied, primarily due to the fact that the list and frequency of these lesions have not yet been described.Aim: to describe the basis of the main periarticular structures in patients with different radiographic stages of knee OA according to ultrasound data.Materials and methods: The observational study has currently included 88 patients who had an outpatient appointment with a rheumatologist for knee osteoarthritis between 2021 and 2023. …”
Get full text

Social Contact Structures and Time Use Patterns in the Manicaland Province of Zimbabwe. by Alessia Melegaro, Emanuele Del Fava, Piero Poletti, Stefano Merler, Constance Nyamukapa, John Williams, Simon Gregson, Piero Manfredi

“…<h4>Background</h4>Patterns of person-to-person contacts relevant for infectious diseases transmission are still poorly quantified in Sub-Saharan Africa (SSA), where socio-demographic structures and behavioral attitudes are expected to be different from those of more developed countries.…”
Get full text

Testing nest deterrents for Chihuahuan ravens on H‐frame transmission structures by James F. Dwyer, Diana L. Leiker, Shauna N. D. King

“…ABSTRACT Chihuahuan ravens (Corvus cryptoleucus) regularly perch and nest on electric utility structures. Because ravens perch on overhead shield wires, for which no perch discourager exists, management focuses on nests. …”
Get full text

Fast report: Coseismic source model of the January 2025 Mw 6.1 Dapu earthquake from geodetic data and its implications for seismogenic structures in Southwestern Taiwan by Yogendra Sharma, Kuo-En Ching, Wu-Lung Chang, He-Chin Chen, Shih-Han Hsiao, Wu-Yu Liao, En-Jui Lee, Ray Y. Chuang, Chien-Liang Chen

Get full text

Local Opportunity Structures for Planning-related Protest in Major German Cities by Gerhard Kienast, Grischa Frederik Bertram

“…Representative bodies and referenda are seen as parts of a local planning-political opportunity structure, a theoretical framework built on Eisinger’s political opportunity structures. …”
Get full text

Exciton-polaritons in 2d macroporous silicon structures with nano-coatings by L. A. Karachevtseva, O. O. Lytvynenko, V. F. Onyshchenko, V. V. Strelchuk, V. A. Boyko

“…TO (Si–Si–bonds) absorption spectra of 2D macroporous silicon structures consistent fully with data for phonon polaritons in microresonators as a result of resonance interaction of dipole-active vibrations with the frequency of ?…”
Get full text