LMI‐based passivation of LTI systems with application to marine structures by Nicolás Faedo, Yerai Peña‐Sanchez, Fabio Carapellese, Giuliana Mattiazzo, John V. Ringwood

“…Abstract Due to the inherent relevance of passive (physically representative) models for control, state‐estimation, and motion simulation in the field of marine systems, in this paper, an optimisation‐based approach to passivation of linear time‐invariant (LTI) systems is proposed with application to physically consistent dynamical modelling of marine structures. In particular, the presented strategy is based upon the introduction of a suitably designed perturbation, computed via minimisation of a linear objective subject to a specific set of linear matrix inequalities (LMIs). …”
Get full text

The prospective impact of new shopping centres on the retail structure of Braga by Guimarães Pedro Porfirio

“…We have come to the conclusion that these commercial structures are very much present in the consumption habits and in the commercial environment of consumers. …”
Get full text

Metaphorical Space of Emotions in Russian: Structure and Cognitive Strategies of Modeling by L. G. Babenko, M. A. Romanova

“…This article focuses on the analysis of the structure of the metaphorical space of emotions, modeled through a paradigmatic analysis of emotive vocabulary. …”
Get full text

Structure guided functional analysis of the S. cerevisiae Mre11 complex by Marcel Hohl, You Yu, Vitaly Kuryavyi, Dinshaw J. Patel, John Petrini

“…We present here a 3.2 Å cryo-EM structure of the S. cerevisiae Mre11-Rad50 complex with bound dsDNA. …”
Get full text

Research on Damping Engagement Methodology in Dynamic Analysis of Isolated Structure by Miao Han, Jinwei Jiang, Hongkai Du, Sijia Feng

“…Analyzing experimental data, we can obtain the optimal frequency combination of RD and nonproportional damping during dynamic analysis of the isolated structure, the priority order of choosing damping models. …”
Get full text

Seismic Guardians: Redefining Shear Walls for Unshakable Residential Structures by Anmar Al-Hamdany, Hussam Ali Mohammed

“… This thorough analysis provides a detailed overview of developments, obstacles, and future prospects in this important field of structural engineering by synthesizing current works on shear wall design for seismic protection in multi-story residential structures. …”
Get full text

Structure of the turnover-ready state of an ancestral respiratory complex I by Bozhidar S. Ivanov, Hannah R. Bridges, Owen D. Jarman, Judy Hirst

“…Abstract Respiratory complex I is pivotal for cellular energy conversion, harnessing energy from NADH:ubiquinone oxidoreduction to drive protons across energy-transducing membranes for ATP synthesis. Despite detailed structural information on complex I, its mechanism of catalysis remains elusive due to lack of accompanying functional data for comprehensive structure-function analyses. …”
Get full text

Innovative method of active thermoacoustic testing for aircraft composite structures by I. A. Davydov

“…The methodology is grounded in mathematical models of heat transfer, acoustic wave propagation, and mechanical vibrations, which describe energy distribution within the material structure. The proposed technique comprises nine key stages, from control system preparation and data collection to defect analysis, damage mitigation, and residual lifespan prediction. …”
Get full text

Reliability Analysis of Structures by Iterative Improved Ensemble of Surrogate Method by Bolin Liu, Liyang Xie

“…However, the traditional method increases the risk of adopting an inappropriate model and does not take full advantage of the data devoted to constructing different surrogates. …”
Get full text

Expanding kinetoplastid genome annotation through protein structure comparison. by Juan Manuel Trinidad-Barnech, José Sotelo-Silveira, Darío Fernández Do Porto, Pablo Smircich

“…The results (KASC, Kinetoplastid Annotation by Structural Comparison) are openly accessible to the community at kasc.fcien.edu.uy through a user-friendly, gene-by-gene interface that enables visual inspection of the data.…”
Get full text

Identification of characteristic parameters of layered structures using modal parameters by Daiki TAJIRI, Shozo KAWAMURA

“…In this study, we present a method for determining parameters that are essential for evaluating the health of layered structures. This method uses modal parameters to identify characteristic parameters that can accurately reproduce the measured modal damping ratio. …”
Get full text

Intercellular network structure and regulatory motifs in the human hematopoietic system by Wenlian Qiao, Weijia Wang, Elisa Laurenti, Andrei L Turinsky, Shoshana J Wodak, Gary D Bader, John E Dick, Peter W Zandstra

“…Network structure analysis revealed that ligand production is cell type dependent, whereas ligand binding is promiscuous. …”
Get full text

Damage Localization in a Building Structure during Seismic Excitation by Jesús Morales-Valdez, Luis Alvarez-Icaza, José A. Escobar

“…Aging of buildings during their service life has attracted the attention of researchers on structural health monitoring (SHM). This paper is related with detecting damage in building structures at the earliest possible stage during seismic activity to facilitate decision-making on evacuation before physical inspection is possible. …”
Get full text

Ion‐scale structure in Mercury's magnetopause reconnection diffusion region by Daniel J. Gershman, John C. Dorelli, Gina A. DiBraccio, Jim M. Raines, James A. Slavin, Gangkai Poh, Thomas H. Zurbuchen

“…In addition, variations in PCB latitude likely correspond to intermittent bursts of ~0.3–3 mV/m reconnection electric fields separated by ~5–10 s, resulting in average and peak normalized dayside reconnection rates of ~0.02 and ~0.2, respectively. These data demonstrate that structure in the magnetopause diffusion region at Mercury occurs at the smallest ion scales relevant to reconnection physics.…”
Get full text

Two-wavelength WDM multiplexers based on combined fiber structures by D. A. Ivanov, V. I. Nefedov

“…In this paper, we consider the possibilities of realizing fused single-mode multiplexers/demultiplexers based on combined fiber structures. The technology and equipment for the manufacture of these devices are presented. …”
Get full text

STOCHASTIC APPROACH FOR EVALUATION OF RELIABILITY AND RESIDUAL LIFE OF TRANSPORT STRUCTURES by U. N. Rabtsau

“…Specification documents regulating the evaluation procedure of transport structure technical state stipulate execution of structure strength calculations in accordance with design data. …”
Get full text

Progress in Martian seismology and temporal changes of Martian subsurface structure by Chuwen Xie, Zhikun Liu

“…This article reviews the research progress of Mars seismology based on InSight data, including the new understanding of marsquakes properties and the investigation of Mars internal structure. …”
Get full text

Protein homodimers structure prediction based on deep neural network by A. Y. Hadarovich, A. A. Kalinouski, A. V. Tuzikov

“…The use of the neural network in combination with optimization procedure based on gradient descent method allowed to predict structures for protein homodimers. The suggested approach was tested and validated on a dataset of protein homodimers from Protein Data Bank (PDB). …”
Get full text

PREVALENCE AND STRUCTURE OF DENTOALVEOLAR ANOMALIES AMONG STUDENTS OF DONETSK REGION by S.P. Yarova, О.A. Kobtseva, Yu.Yu. Yarov, K.V. Novikova, D.D. Kobtseva

“…The aim of the study is to research the prevalence and structure of dentoalveolar anomalies among students of a medical university in the Donetsk region. …”
Get full text

Evaluation of Communicable Diseases Surveillance System Structure in Mosul City by Yasir M. Younus, Mohammed F. Khalifa

“…Objectives: Evaluatıng communicable diseases surveillance system structure at Mosul City.      Methodology: A descriptive study using an evaluation approach is conducted to evaluate the Communicable Diseases Surveillance System Structure in Mosul City from April 20th 2022 to May 21th 2023. …”
Get full text