Functionally graded AZ91/WC nanocomposite fabricated via friction stir processing using a novel way by Subhi A.D., Abdulkareem M.H., Hussein H.A.

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AESTHETIC VS ARTISTIC CONSCIOUSNESS: TYPOLOGY OF AESTHETICS AND LITERATURE INTERACTION by Anna A. Stepanova, Ilona V. Dorohan

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Fatigue behavior of pultruded fiberglass tubes under tension, compression and torsion by Oleg Staroverov, Artur Mugatarov, Anastasia Sivtseva, Elena Strungar, Valeriy Wildemann, Aleksandr Elkin, Ivan Sergeichev

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Fatigue behavior of pultruded fiberglass tubes under tension, compression and torsion by Oleg Staroverov, Artur Mugatarov, Anastasia Sivtseva, Elena Strungar, Valeriy Wildemann, Aleksandr Elkin, Ivan Sergeichev

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Materials for Gas-Thermal Spraying, Obtained by Diffusion Alloying from Powders Based on Austenitic Steels by F. I. Panteleenko, V. A. Okovity, A. F. Panteleenko

“…The article presents experimental studies of composite powder materials for plasma spraying, obtained by the method of diffusion doping of powder materials based on austenitic steels. …”
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Critical technical parameters of large-diameter multi-stage casing drilling for mine rescue by Chao XU, Ningping YAO, Lei JIANG, Hongjie TIAN, Zhi LIU, Ning ZHU

“…Furthermore, this study investigated the critical drilling parameters, aiming to provide a basis for the function development and parameter formulation of rescue equipment. MethodsThis study designed supporting three-stage large-diameter casings and large-diameter spiral drill rods, followed by a mechanical analysis of large-diameter casings in the composite casing drilling process. …”
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Analytical model for helical particle array assessment for EMI shielding applications by Ayoub Hamidi, Ahmad Cheldavi, Asghar Habibnejad Korayem, Mohammad Baharian

“…This study, besides presenting a new approach to designing a concrete composite that leverages the magnetoelectric properties of the particles, making it suitable for EMI shielding, also employs a theoretical method to analyze the composite. …”
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Influence of localised corrosion shape on adhesive damage and a bonded assembly under thermo-mechanical loading by Mohamed Berrahou, Mehdi Zahraoui, Kamel Hocine, Samir Djebbar, Youcef Guermit, Hayet Benzineb

“…In the first part, a three-dimensional finite element method (FEM) was used to analyse a cracked and corroded AL 2024 T3 alloy with a V-notch under thermo-mechanical loading. …”
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University proceedings. Volga region. Technical sciences by Yu.P. Perelygin

“…Materials and methods. The main approach to achieve this goal is to conduct a set of studies of physical and mechanical properties with the determination of the strength of the weld, microhardness, microstructure of the composite material, quantitative assessment of the chemical composition of the composite and the seam zone, the magnitude of electrical resistance. …”

Flexural behavior of RC beams strengthened with CFRP sheets and ECC layers by Xiaobing Hou, Ziyi Song, Han Song, Xingyao Wang, Junhua Guo, Songqiang Wan, Jingli Yang, Hongbo Xiao, Yanfen Gong, Long Liu

“…Abstract To further enhance the flexural capacity and ductility of reinforced concrete (RC) beams, this study proposes an innovative strengthening method. This approach, referred to as Carbon Fiber Reinforced Polymer (CFRP) and Engineered Cementitious Composite (ECC) strengthened beam (CESB), involves bonding CFRP sheets and ECC layers to the tension zones of RC beams for collaborative strengthening. …”
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Effect of ultrasonic treatment on structural transformations and mechanical behaviour of amorphous alloys (REVIEW) by Inga E. Permyakova, Elena V. Dyuzheva-Maltseva

“…The lack of an integrated scientific basis for the physical processes and accompanying effects in amorphous alloys under ultrasonic excitation prevents the development of the corresponding technology and optimization of its modes. Over the past decade, researchers have proposed various methods of ultrasonic treatment of amorphous alloys to improve their formability, achieve a balance of plasticity and strength, and consolidate with each other and with metals. …”
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THE DEVELOPMENT OF INFORMATION TECHNOLOGY OF STRUCTURAL HEALTH MONITORING SYSTEMS by M. V. Emelianov

“…Recommendations are given for determining the control parameters, the composition of the measuring equipment.Conclusion. The conceptual foundations of information technology developed in the course of the research allow for the further development of algorithms and programs for the automated analysis of information about the object and the construction site in order to obtain the automatic mode of the results necessary for developing monitoring systems for buildings and structures of a higher category of responsibility.…”
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Shear strengthening of simply supported deep beams using galvanized corrugated sheet filled with high-performance concrete by Ahmed Hamoda, Aref A. Abadel, Ramy I. Shahin, Mizan Ahmed, Abedulgader Baktheer, Saad A. Yehia

“…The experimental results demonstrated that the strengthening method proposed can significantly improve the failure modes of RCDBs, and increase ultimate shear strength compared to the unstrengthned control beam. …”
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Effect of nano-hydroxyapatite incorporation on the immediate and long-term bond stability of a one-step self-etch adhesive by Bhanu Pratap Valluri, Madhu Varma Kanumuri, Girija Sajjan, Kalyan Satish Rajulapati, Venkata Karteek Varma Penmatsa, Jagapathi Babu Mavidi

“…Objective: This study evaluated the effect of incorporating nano-hydroxyapatite (nHAp) at various concentrations on the immediate and long-term bond strength of a one-step self-etch adhesive to dentin.Methods: A total of 100 sound maxillary central incisors were collected. …”
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In Vitro Evaluation of the Fracture Resistance of CAD/CAM Materials for Fixed Partial Dentures by Papala Sesha Reddy, Mallikarjun H. Doddamani, Ngangbam Johnson Singh, Ashtha Arya, K. Vijayakanth, Vignesh Veerakumar

“…However, the fracture resistance of various CAD/CAM materials used in fixed partial dentures (FPDs) remains a crucial determinant of their clinical success. Materials and Methods: Three CAD/CAM materials—lithium disilicate, zirconia, and resin-based composite—were selected for the study. …”
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Anchored and epoxied ferrocement strips for improving flexural performance of two-way reinforced concrete slabs by Galal Elsamak, Mohamed Ghalla, Moataz Badawi, Abdullah Albogami, Taher A. Tawfik, Ramy I. Shahin

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Characteristics and Evolution Trends of Extreme Precipitation in Southern Gaoligong Mountain from 1981 to 2020 by CHEN Wen-hua, ZHANG Ning, FENG Chun-hong, ZHAO Wei-hua, YANG Min

“…[Methods] Using daily precipitation data from 8 meteorological stations, this study selected five EPIs: total wet-day precipitation (PTOT), maximum consecutive dry days (CDD), maximum 1-day precipitation (RX1day), number of heavy precipitation days (R10mm), and extreme precipitation intensity (SDII). …”
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LATEST INSTRUMENTAL TECHNIQUES BASED ON THE USE OF A SCANNING ELECTRON MICROSCOPE FOR MINERALOGICAL ANALYSIS: APPLICATIONS IN FORENSIC SOIL ANALYSIS PART 1. EQUIPMENT AND SOFTWARE... by M. Lukashova, E. Nesterina

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To estimation of contact-fatigue durability of thermo-chemically strengthened gears by Nikolay P. Onishkov, Victor I. Korotkin

“…The work objective is to determine the maximum allowable load level of the involute gearing under the conditions of alternative failure forms and the area of correct application of GOST 21354-87 recommendations. Materials and Methods. In the case-hardened parts, both deep and surface processes of contact fracture occur simultaneously. …”
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Application of сolored decorative coatings on structural steels surface by Semen M. Lipkin, Svetlana V. Kucherenko, Irina Y. Zhukova, Maria V. Kolchina

“…The work objective is to establish relationship between the coating staining obtained from alkaline copper-containing solutions and their quantitative and qualitative phase composition. Materials and Methods. The phase composition of the coatings obtained was studied by the method of local electrochemical analysis (LEA) based on the cathodic reduction of the oxide phases of the coatings in the galvanopulse mode using a clamp sensor. …”
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