Precipitation behavior of Nb in hot-rolled Nb-microalloyed TRIP steel during high-temperature deformation by FENG Qing-xiao, LI Long-fei, YANG Wang-yue, SUN Zu-qing

“…Hot-rolled TRIP steel with 0.038% Nb was thermomechanically processed on a Gleeble simulation test machine. The microstructural evolution and the precipitation behavior of Nb were analyzed by optical microscopy, scanning electron microscopy, and transmission electron microscopy. …”
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Metastability, adiabatic shear bands initiation and plastic strain localization in the AMg6 alloy under dynamic loading by Mikhail Sokovikov, Sergey Uvarov, Mikhail Simonov, Vasiliy Chudinov, Oleg Naimark

“…Self-similar nature of microshears collective modes providing the ASB dynamics is analyzed as the mechanism of steady plastic wave front unversality in shocked materials. …”
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Three-Phase-Lag Effect on Rayleigh Waves in a Generalized Thermoelastic Diffusion Medium with Modified Couple Stress by Emad K. Jaradat, Sayed M. Abo-Dahab, Rajneesh Kumar, Eslam S. Elidy

“…This study examines the behavior of Rayleigh waves propagating through a homogeneous, isotropic material, analyzed using a three-phase-lag thermoelastic diffusion framework enhanced by modified couple stress theory. …”
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Mechanisms and modelling of diffusion in solids: a multiscale framework with industrial case studies and AI enhancements by Obinna Onyebuchi Barah, Faith Natukunda, Ige Bori, Kelechi John Ukagwu

“…Abstract Diffusion in solids is a fundamental mechanism governing mass transport, phase transformations, and microstructural evolution in metals, alloys, and functional materials. …”
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Creep of Sn-0.3Ag-0.7Cu solder in electronic packaging: Experiment and simulation by Yuezong Zheng, Junchen Liu, Hongchao Ji, Xiaomin Huang, Wenchao Xiao, Abdullah Aziz Saad

“…In contemporary society, the growing reliance on electronic devices has necessitated the phasing out of traditional Sn–Pb solder due to its health hazards, prompting a transition to environmentally friendly, lead-free alternatives.This study aims to address the challenges of poor interfacial reliability and high cost associated with eutectic Sn–Ag–Cu solders by investigating the creep properties and service life of a low-silver solder alloy, Sn-0.3Ag-0.7Cu, as a filler material.The creep behavior of Sn-0.3Ag-0.7Cu was analyzed through creep testing, and fracture modes were identified via microstructural and fracture surface analysis.The Anand viscoplastic model was employed to simulate and calibrate the creep behavior, with its accuracy validated via thermal cycling experiments.Furthermore, the creep behavior of Ball Grid Array (BGA) solder joints was simulated using Abaqus software to examine the impact of creep on joint longevity and the influence of temperature on performance.…”
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Effects of Incorporating Cellulosic Fibers on the Physico-Mechanical Properties of a Basic Magnesium Sulfate Cement by Juan C. A. Molano, Katheryn C. P. Córdoba, Tayná V. Ferreira, Adriano G. S. Azevedo, Holmer Savastano Jr.

“…The composites were analyzed using mechanical tests, X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA) and DIC. …”
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Experimental studies on mix design and properties of ceramic-glass geopolymer mortars using response surface methodology by Meysam Pourabbas Bilondi, Vahideh Ghaffarian, Mahdi Amiri Daluee, Reyhaneh Pakizehrooh, Saeed Hosseini Tazik, Alireza Behzadian, Mojtaba Zaresefat

“…The relationships between compressive strength, flexural strength, and ultrasonic pulse velocity (UPV) were also analyzed. Microstructural and molecular changes were investigated using scanning electron microscopy and fourier transform infrared spectroscopy. …”
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Development of hydrophilic multilayer structures for energy saving window applications using sol-gel spin coating by Venkatesh Yepuri, Palikela Ramachandramurthy

“…This study is centered on analyzing the microstructural and optical reflectivity properties of multilayers composed of dielectric titania and silica. …”
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Nuclear Magnetic Resonance in Tire Waste Mortars by Marta Ioana Moldoveanu, Daniela Lucia Manea, Elena Jumate, Raluca Iștoan, Radu Fechete, Tudor Panfil Toader

“…The primary objective was to analyze the way rubber granules influence hydration kinetics, microstructural development and pore structure. …”
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Abnormal anatomical connectivity between the amygdala and orbitofrontal cortex in conduct disorder. by Luca Passamonti, Graeme Fairchild, Alex Fornito, Ian M Goodyer, Ian Nimmo-Smith, Cindy C Hagan, Andrew J Calder

“…Two approaches were employed to analyze DTI data: voxel-based morphometry of fractional anisotropy (FA), an index of white-matter integrity, and virtual dissection of white-matter pathways using tractography.…”
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Deformation mechanism of soft rock based on mineral crystal models by Bo Wang, Qihua Zhao, Guangchuan Liang, Bing Lan, Lu Lu

“…Abstract To investigate the influence of microstructural heterogeneity on rock deformation and failure mechanisms, this study first analyzes the mineral composition of mudstone and obtains its mechanical parameters through laboratory testing. …”
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β phase transformation and dynamic recrystallization of a metastable β -Ti6554 alloy during electrically assisted tension by Wu Chuan, Liu Bao Xi

“…This work can provide valuable guidance in tailoring microstructure and properties of metastable β-titanium alloys during electrically assisted processing.…”
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Study on catalytic oxidation of low concentration 14CH4 by non-thermal plasma by PEI Jianlu, LIANG Shuwei, LIN Zhongxin, LI Jiayu, CHEN Jianli, HAN Ming, HOU Jianrong, LI Yongguo

“…The microstructural changes of the catalyst were analyzed by N2 adsorption-desorption isotherm, X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS).ResultsThe introduction of Pd/Al2O3 catalyst can significantly improve CH4 treatment performance in non-thermal plasma, and the CH4 treatment efficiency and CO2 selectivity can reach 100% and 83.7% by increasing the discharge voltage, lowering the reaction temperature and reasonably adjusting the gas flow.ConclusionThe non-thermal plasma and the Pd/Al₂O₃ catalyst exhibit a synergistic effect. …”
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Experimental investigation on the performance degradation of grouting materials in karst erosion environment by Wang Tang, Wang Tang, Mengshan Xie, Xinghua Fang, Chengxi Huang, Chengxi Huang, Cuiliu Mo, Yongjun Chen

“…This work investigated the degradation mechanisms of grouting curtains exposed to karst water erosion by analyzing the mechanical and microstructural evolution of cement-grouted stone (CGS) and cement-clay-grouted stone (CCGS). …”
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Narrative and related spoken language skills—a comparison between German-speaking children who are hard of hearing and children with typical hearing by Lara Hardebeck, Esther Ruigendijk, Bénédicte Grandon, Bénédicte Grandon, Ulla Licandro

“…This study is the first to analyze the narrative skills of German-speaking children who are hard of hearing.MethodSpecifically, we assessed and compared the narrative skills of two groups of school-aged children – children who are hard of hearing (n = 22; Mage = 10;5) and children with typical hearing (n = 28; Mage = 9;0) – at the macro- and microstructural level using a standardized storytelling task. …”
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Study on Heterogeneity of Pore Throats at Different Scales and Its Influence on Seepage Capacity in Different Types of Tight Carbonate Reservoirs by Chunyan Qi, Yun Liu, Fengjuan Dong, Xixiang Liu, Xing Yang, Yan Shen, Hai Huang

“…Taking the tight carbonate gas reservoir of the Deng-4 member in this area as an example, based on casting thin sections, scanning electron microscopy, and high-pressure mercury injection experiments, the reservoir space and microstructural characteristics of the micropore throats were studied, and the influence of the microscale heterogeneity in different types of reservoirs on the seepage capacity was analyzed by applying fractal theory. …”
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Influence of Thermal Processing on In Vitro Starch Digestibility in Cereal-Based Infant Foods by Marianela D. Rodríguez, Nicolás F. Bongianino, Alberto E. León, Mariela C. Bustos

“…Untreated whole grain samples from each cereal served as controls. Samples were analyzed for microstructure, thermal properties, viscosity, and starch digestibility. …”
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Influence of surface micro-textured and coating on tungsten carbide tools in turning of aluminum alloy 7075-T6 by Javad Shams Abadi Farahani, Behnam Davoodi

“…Aluminum alloy 7075-T6, valued for its lightweight properties, high strength, and corrosion resistance, is widely used in the aerospace and automotive industries; however, it poses machining challenges, including the formation of built-up edges, tool wear, and heat-induced microstructural changes. These coatings degrade tool geometry and surface finish in turning operations. …”
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Investigating the impact of foundry by-product sand as an activator on workability improvement and strength development in alkali-activated blast furnace slag mortar by Chi-Yi Hua, Chia-Jung Tsai, Wen-Shinn Shyu, Leila Fazeldehkordi

“…The key properties such as flowability, setting time, temperature measurement, compressive strength, and microstructural were analyzed to determine the improvement in workability and the strength development of alkali-activated blast furnace slag mortar resulting from the use of waste sodium silicate-bonded sand. …”
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Macroscopic Dynamic Characteristics and Microscopic Simulation of Round Gravel Under Cyclic Loading by MA Shaokun, TIAN Fapai, HUANG Haijun, MA Min, HE Benfu, DUAN Zhibo

“…A series of saturated undrained dynamic triaxial tests are conducted using the DYNTTS large-scale triaxial cyclic test system, and a discrete element (DEM) undrained dynamic triaxial model is established based on indoor experiments to explore the evolution of macroscopic dynamic properties and the internal microstructural dynamic response of round gravel under subway cyclic loading. …”
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