Role of Passivation and Facet Dissolution on Pit Initiation and Growth During Electrochemical Etching in High-Purity Aluminum Foils with Trace Elements: A Review by Nobuo Osawa

“…In addition, the effects of crystal orientation, surface defects associated with oxide film crystallization, and a trace element, Pb, as factors affecting the pit initiation sites will be discussed.…”
Get full text

Selective reduction in epitaxial SrFe0.5Co0.5O2.5 and its reversibility by Joonhyuk Lee, Yu-Seong Seo, Krishna Chaitanya Pitike, Gowoon Kim, Sangkyun Ryu, Hyeyun Chung, Su Ryang Park, Sangmoon Yoon, Younghak Kim, Valentino R. Cooper, Hiromichi Ohta, Jinhyung Cho, Hyoungjeen Jeen

“…Here, we report the selective reduction of cobalt ions in epitaxial SrFe0.5Co0.5O2.5 thin films under reducing gas environments, while iron ions remain unchanged. …”
Get full text

Using Clustering Methods for the Identification of Acoustic Emission Signals Generated by the Selected Form of Partial Discharge in Oil-Paper Insulation by Sebastian BORUCKI, Jacek ŁUCZAK, Dariusz ZMARZŁY

Get full text

Microstructural and mechanical properties degradation of the acceleration/deceleration zones in stainless steel 316L fabricated by selective laser melting by Won-Sang Shin, Taehyun Lee, Hyonkee Sohn, Yoon-Jun Kim, Changkyoo Park

“…Additive manufacturing, particularly the selective laser melting (SLM) process, has emerged as an innovative technique for manufacturing complex geometries with precise control over phase composition and element distribution. …”
Get full text

Numerical simulation and experimental study of the temperature field of AlCoCrFeNi2.1 by selective laser melting by Congcong YUE, Ruixiang ZHANG, Wanting SUN, Dongzhou JIA, Ying FU, Xiangqing KONG

“…In this study, a finite element model of the AlCoCrFeNi2.1 eutectic high-entropy alloy formed by SLM was developed using the ABAQUS software, with the movement of the Gaussian heat source implemented through the DFLUX subroutine. …”
Get full text

Development of armored products made from multilayer composite plates by Lyubov A. Bokhoeva, Vitaly E. Rogov, Elena B. Bochektueva, Aldar B. Baldanov, Roman P. Ivanov

“…Adding bioadditives to the epoxy matrix increased the interlayer defect zone, which contributed to the dissipation of impact energy. …”
Get full text

Enhanced Fault Detection in High-Speed Train Bearings Using Empirical Mode Decomposition (EMD) and Kurtosis-Based IMF Selection: A Test Bench Approach by Abtane Meryem, Dahi Khalid, Martinez Hervé, Sedki Mohamed, El Kimi Hicham, Fernandes Borges Luciano

“…This approach enhances the precision of fault detection and the characterization of bearing defects. It demonstrates strong potential for improving diagnostic capabilities in both conventional rolling-element bearings and future applications involving axle bearing fault detection in high-speed rail systems.…”
Get full text

THE USE OF THE DYNAMIC PROPERTIES OF SPECTRA OF SEQUENCES OF RADIO PULSES TO ENSURE HIGH SENSITIVITY OF THE TEST CONTROL WINDINGS OF ASYNCHRONOUS MOTORS by A. А. Sheinikov, Yu. V. Suchodolov

“…Thus, more appropriate is the selection of individual characteristic frequency components of the signal, which has high sensitivity to change of informative parameter of the measuring signal (for example, the time delay between two periodic sequences of pulses) and low sensitivity to random deviations in the signal due to instability in the functioning of the elements of the measuring circuits (for example, to deviation of the phase of the signal). …”
Get full text

Damage Behavior of Multilayer Axisymmetric Shells Obtained by the FDM Method by Salenko O., Drahobetskyi V., Symonova A., Onishchenko E., Kostenko A., Tsurkan D., Vasiukov D.

“…This research rigorously explores the additive synthesis of structural components, focusing on unraveling the challenges and defect mechanisms intrinsic to the fused deposition modeling (FDM) process. …”
Get full text

Morphometric analysis of surface changes in XP-endo group files after root canal instrumentation by A. V. Mitronin, D. A. Ostanina, Yu. A. Mitronin

Get full text

Enhancing Silicon Compound Heterojunction Solar Cells with Vanadium‐Doped MoOX as Hole Transport Layers by Hongbo Cai, Xiqi Yang, Xiaofei Xu, Qinghua Zeng, Shenghou Zhou, Zilong Zheng, Dongdong Li, Yongzhe Zhang, Hui Yan

Get full text

Using contactless methods of diagnostics of high electric fields by A. V. Golenischev-Kutuzov, D. A. Ivanov, A. A. Potapov, V. I. Krotov

“…Based on this fact, we developed various methods of non-contact diagnostics of high-voltage insulators in order to identify defects at an early stage of their development. Particular attention was paid to the method of partial discharges because the characteristics of partial discharges provide information on the parameters of defects. …”
Get full text

INTERDISCIPLINARY SHARED RESEARCH FACILITIES "GEOANALYST" UB RAS: OPERATING EXPERIENCE AND PROSPECTS by S. L. Votyakov, Yu. V. Shchapova

“…The article presents general information about the interdisciplinary Shared Research Facilities "Geoanalyst" of the Ural Branch of the Russian Academy of Sciences, the main directions of its work, analytical equipment and types of work that allow obtaining quantitative information on the chemical (elemental and isotopic) and phase composition, parameters of the crystal and electronic structure, type and concentration of the lattice defects, optical properties of samples including minerals, rocks, bottom sediments, ores, products of their enrichment and processing, natural and drinking water, as well as synthetic compounds, techno- and biogenic objects. …”
Get full text

Analysis of Spar Cap Damage of Wind Turbine Blades and Reliability Verification of Repair Scheme by Xiuhai LI, Jianhui MAO, Chuanlong LUO, Bowen SHI

“…[Method] The blade of a megawatt-class unit of wind farm with spar cap wrinkling damage was selected as the research object. Firstly, the blade three-dimensional structural model and finite element model were established, and the blade buckling stability and the permissible number of spar cap were analyzed through finite element simulation; then, the wrinkle height was predicted through the strength loss ratio of glass fiber reinforced plastic (FRP), and a repair scheme was formulated; finally, the reliability of the repair scheme was verified through the full-size static and fatigue tests of the blade.…”
Get full text

A C2H2 zinc finger protein FEMU2 is required for fox1 expression in Chlamydomonas reinhardtii. by Xiaodong Deng, Jinghao Yang, Xiaoxia Wu, YaJun Li, Xiaowen Fei

“…Mutants with a defective response to low iron conditions were selected for further study. …”
Get full text

Methylated DNA recognition during the reversal of epigenetic silencing is regulated by cysteine and serine residues in the Epstein-Barr virus lytic switch protein. by Questa H Karlsson, Celine Schelcher, Elizabeth Verrall, Carlo Petosa, Alison J Sinclair

“…Zta is a bZIP transcription factor that preferentially binds to specific response elements (ZREs) in the BRLF1 promoter (Rp) when these elements are methylated. …”
Get full text

WELDING OF PINS TO MOBILE PLATFORMS ARMS by Bożena SZCZUCKA-LASOTA, Tomasz WĘGRZYN, Bogusław ŁAZARZ, Adam JUREK, Krzysztof I. WILCZYŃSKI

“…The purpose of this article is to determine the most appropriate welding parameters and the selection of additional materials to obtain correct joint with good mechanical properties, free of welding defects and incompatibilities.…”
Get full text

MULTI-WAVE ULTRASONIC CONTROL OF CONCRETE by D. Yu. Snezgkov, S. N. Leonovich

“…Advantage of large baseline for sonic test is a possibility for execution of a hundred percent inspection for surface of large-sized elements and structures, and so there is no need to make a selective inspection in some control areas as it is stipulated by provided by existing regulations. …”
Get full text

RETARDATION OF VISUAL PERCEPTION AS A CRITERION FOR EARLY DETECTION OF DYSLEXIA by Olga М. Moshkova

“…The methods of direct application on defective activity and didactic information (selection and arrangement are considered). …”
Get full text

Mutation accumulation in H. sapiens F508del CFTR countermands dN/dS type genomic analysis. by Jeong S Hong, Janice M Tindall, Samuel R Tindall, Eric J Sorscher

“…Understanding the mechanisms that underlie de novo mutations (DNMs) can be essential for interpreting human evolution, including aspects such as rapidly diverging genes, conservation of non-coding regulatory elements, and somatic DNA adaptation, among others. …”
Get full text