Simulation of an Orthodontic System Using the Lingual Technique Based on the Finite Element Method by Abbas Hazem, Felicia Ileana Mărășescu, Mihaela Jana Țuculină, Dragoș Laurențiu Popa, Ionuț Daniel Geonea, Alexandru Iliescu, Petre Mărășescu, Ioan Ovidiu Gheorghe, Alma Roxana Pitru, Eugen Nicolae Tieranu, Ionela Teodora Dascălu

“…<b>Results:</b> The study reveals that although the deformation of the archwires during orthodontic treatment is the same, the forces generated by the three types of archwires on brackets differ. The variation in forces applied to the brackets in the fixed lingual orthodontic technique is essential for customizing orthodontic treatment, as these forces must be precisely controlled to ensure effective tooth movement and prevent overloading of the dental structures. …”
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A Novel Approach to Multi-Class Crack Classification: ResNet50 Enhanced with Squeeze-and-Excitation Blocks by Mazleenda Mazni, Abdul Rashid Husain, Devi Willieam Anggara, Mohd Ibrahim Shapiai, Riyadh Zulkifli, Munirah Onn

“…This study focuses on introducing a novel multi-class crack classification framework for concrete structures by integrating Squeeze-and-Excitation (SE) blocks into the ResNet50 architecture. …”
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Stability control of open stopes in high-stress deep mining: a structural parameter design methodology based on the improved mathews stability graph method by Zi-Bin Li, Zi-Bin Li, Deng-Pan Qiao, Deng-Pan Qiao, Tian-Yu Yang, Tian-Yu Yang

“…IntroductionWith the depletion of shallow mineral resources and surging demand for deep mining, metal mines in China have generally entered the kilometer-depth mining stage, confronting challenges in stope stability caused by high ground stress, elevated rock temperatures, high seepage pressure, and intense mining disturbances (“three highs and one disturbance”).MethodsTaking the Dahongshan Copper Mine (800–1000 m depth) as a case study, this paper proposes an enhanced design methodology for structural parameters of deep open stopes to address the limitations of the traditional Mathews stability graph method in 3D mechanical characterization, dynamic evolution analysis, and model generalization.ResultsFirst, an improved stability graph model was developed by refining hydraulic radius calculations through cross-sectional collaborative analysis and establishing quantifiable zoning thresholds for span and exposure area based on geological variations between eastern and western ore sections. …”
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Tiny-scale Properties within the Interstellar Medium toward PSR J1644−4559. I. Observational Evidence of Turbulence-induced Tiny-scale Atomic Structures by Mengting Liu, Di Li, J. R. Dawson, Joel M. Weisberg, Snežana Stanimirović, George Hobbs, Simon Johnston, Lawrence Toomey, Siyao Xu, Chao-Wei Tsai, Donghui Quan, Stacy Mader, James A. Green, Lei Zhang, Ningyu Tang, Pei Wang, Kai Zhang, Pei Zuo, Gan Luo, Yi Feng, Shi Dai, Aditi Kaushik, Mengyao Xue, Chenchen Miao

“…We identified two significant detections of tiny-scale atomic structure (TSAS) with spatial scales ranging from a lower limit of ∼11 au to an upper limit of 165 au, both exhibiting integrated signal-to-noise ratios exceeding 5.0. …”
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Victimization experiences, internalizing problems and family bonds among adolescents from the UK: multi-group structural equation modeling using an intersectionality-informed appro... by Susanne Birnkammer, Cara L. Booker, Claudia Calvano

“…Using the Understanding Society Youth Panel, multigroup structural equation models were conducted to identify cross-group variation among adolescents aged 10–15 years in the relation between victimization experiences (verbal, physical and cyberbullying, discrimination) and internalizing problems (loneliness, emotional problems, life satisfaction), along with a mediating effect of family bonds (family support, parental communication). …”
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FAULTING IN THE LITHOSPHERE: THE 35TH ANNIVERSARY OF THE IRKUTSK SCHOOL OF TECTONOPHYSICS by S. I. Sherman, K. Zh. Seminsky, S. A. Bornyakov

“…Tectonophysics from Irkutsk published the first map of the state of stresses of the Baikal rift zone and proposed new concepts for studying crustal stresses by structural geological methods. Based on such concepts, a new map of the state of stresses of the upper lithosphere was constructed.Studies of faulting included researches of areas around virtual axes of faults and variations of sizes of such areas, and a concept of an area of dynamic influence of large lithospheric faults was proposed. …”
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Environmental, Genetic and Structural Interactions Affecting <i>Phytophthora</i> spp. in Citrus: Insights from Mixed Modelling and Mediation Analysis to Support Agroecological Prac... by Dalal Boudoudou, Majid Mounir, Mohamed El bakkali, Allal Douira, Hamid Benyahia

“…This study investigates the complex interactions between environmental, genetic, and structural factors that influence two key parameters: the density of <i>Phytophthora</i> spp. propagules per gram of dry soil (NPSS) and the number of colonies (NC). …”
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Structural and functional characterization of a novel GmKASII-A allele associated with saturated fatty acid composition in EMS-induced mutant PE1544 by Kihwan Kim, Jiyoung Park, Nabachwa Norah, Sooyeon Kim, Hyun Jo, Jong Tae Song, Jeong-Dong Lee

“…Comparative analysis of three-dimensional protein structures revealed that Gly309 plays a critical role in stabilizing the catalytic residue in the KASII-A active site. …”
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The Effect of Subglottic Stenosis Severity on Vocal Fold Vibration and Voice Production in Realistic Laryngeal and Airway Geometries Using Fluid–Structure–Acoustics Interaction Sim... by Dariush Bodaghi, Qian Xue, Scott Thomson, Xudong Zheng

“…Direct numerical simulations of fluid–structure–acoustic interaction were employed to analyze glottal flow dynamics, vocal fold vibration, and acoustics under realistic conditions. …”
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Propiedades estructurales de ejes huecos y sólidos con una grieta plana//Structural proprieties of hollow and whole axles, with a flat crack by Jon‐Ariza De‐Miguel, Sergiy S. Gutyrya, Yuri M. Jomyak

“…<br /><br /><strong>Key words:</strong> hollowand whole axles, structural properties, flat crack.…”
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Influence of psychosocial factors and parent–student relationships on the academic engagement of TCM students: a structural equation modeling and multi-criteria decision-making fra... by Liang Shaoshuai, Peng Qian, Zhang Yiwen, Xu Meiru

“…Furthermore, the interplay between EQ, AQ, PR, and parent-student relationships, an underexplored dimension in higher education, may serve as a stabilizing force against academic stressors.MethodsThe study involved 428 Traditional Chinese Medicine (TCM) students who underwent comprehensive evaluations to assess EQ, AQ, PR, parent-student relationships, and academic engagement. Structural equation modeling (SEM) via SmartPLS analyzed causal pathways, while the VIKOR-AHP method addressed MCDM by (1) weighting criteria via AHP and (2) ranking interventions via VIKOR’s compromise-ranking, ensuring practical solutions amid real-world constraints.ResultsThis study examined the impact of EQ, AQ, PR, and parent-student relationships on the academic engagement of TCM students. …”
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DFT and molecular docking analyses of the effects of solvent polarity and temperature on the structural, electronic, and thermodynamic properties of p-coumaric acid: Insights for a... by Umer Sherefedin, Abebe Belay, Kusse Gudishe, Alemu Kebede, Alemayehu Getahun Kumela, Tadesse Lemma Wakjira, Dereje Gelanu, Tesfaye Feyise, Jebel Haji Mahamud, Abdulkerim Abdela, Kebede Shankute Gizew

“…This study investigated the effects of solvent polarity and temperature on the structural, electronic, and thermodynamic properties of p-coumaric acid (p-CA) and its interaction with caffeine, a promising natural phenolic compound for cancer treatment because of its ability to inhibit tumor growth and induce apoptosis. …”
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Genetic Diversity and Population Structure of Fusarium oxysporum f. sp. cepae, the Causal Agent of Fusarium Basal Plate Rot on Onion using RAPD Markers by Harun Bayraktar

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Analysis and design of a fixed wing unmanned aerial vehicle gas launching system by LI Xiang, LI Qiang, WANG Teng, WANG Shaoquan, ZHANG Shiyu

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Genome-wide analysis of Schistosoma mansoni reveals limited population structure and possible praziquantel drug selection pressure within Ugandan hot-spot communities. by Tushabe John Vianney, Duncan J Berger, Stephen R Doyle, Geetha Sankaranarayanan, Joel Serubanja, Prossy Kabuubi Nakawungu, Fred Besigye, Richard E Sanya, Nancy Holroyd, Fiona Allan, Emily L Webb, Alison M Elliott, Matthew Berriman, James A Cotton

“…The impact of PZQ treatment on schistosome genetics remains poorly understood, and is limited by a lack of high-resolution genetic data on the population structure of parasites within these control areas. …”
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The Mitochondrial Genome of the Imperiled Goliath Grouper Epinephelus itajara: Selective Pressures in Protein Coding Genes, Secondary Structure of tRNA Genes, and Phylogenetic Plac... by Kyla Padgett, J. Antonio Baeza

“…Secondary structure analysis of the tRNA genes displayed typical cloverleaf secondary structures, except for trnS1, which lacked a complete D‐arm. …”
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Spatial–Seasonal Shifts in Phytoplankton and Zooplankton Community Structure Within a Subtropical Plateau Lake: Interplay with Environmental Drivers During Rainy and Dry Seasons by Chengjie Yin, Li Gong, Jiaojiao Yang, Yalan Yang, Longgen Guo

“…Nevertheless, the spatial and seasonal variations in the plankton community structure, as well as their interactions with environmental factors, remain inadequately understood. …”
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Fluid Force Reduction and Flow Structure at a Coastal Building with Different Outer Frame Openings Following Primary Defensive Alternatives: An Experiment-Based Review by Kannangara Dissanayakalage Charitha Rangana Dissanayaka, Norio Tanaka

“…Understanding a tsunami’s force and the flow structure variation across various building configurations are essential to engineering designs. …”
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Multi-year variability of summer phytoplankton biomass and size structure in the northern Chukchi and East Siberian Seas, Arctic Ocean: role of light and nutrient availability by Youngju Lee, Kyoung-Ho Cho, Jinyoung Jung, Jong Kuk Moon, Eun Jin Yang, Sung-Ho Kang

“…To investigate how local physical forcing affects phytoplankton biomass and communities in this area, the multi-year (2015-2020) distributions of summer (August) chlorophyll-a concentrations and size structures using data collected by the Korea-Arctic Ocean Observing System (K-AOOS) program were investigated. …”
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Seasonal Effects of Nakdong River Freshwater Inflow and Coastal Environmental Changes on Phytoplankton Community Structure, Including Harmful Species, in Eastern Jinhae Bay, Korea by Seung Ho Baek, Chung Hyeon Lee, Mungi Kim, Seongjin Hong, Young Kyun Lim

“…Rainfall-induced freshwater influx is a major nutrient source in estuarine and coastal waters, often driving changes in phytoplankton community structure and blooms. In Jinhae Bay of Korea, a critical area for shellfish aquaculture, the interaction between the Nakdong River discharge and the Tsushima Warm Current creates a frontal zone conducive to phytoplankton proliferation. …”
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