Modeling the capacitance–voltage characteristics of AlGaN-based UV-C LEDs by Nicola Roccato, Francesco Piva, Matteo Buffolo, Carlo De Santi, Nicola Trivellin, Marcel Schilling, Anton Muhin, Jakob Höpfner, Martin Guttmann, Tim Wernicke, Michael Kneissl, Gaudenzio Meneghesso, Enrico Zanoni, Matteo Meneghini

“…The study is based on combined experimental measurements and TCAD simulations, and explores: i) the impact of defects at critical interfaces on the apparent charge profile; ii) the dependence of the C–V characteristic on the efficiency of carrier injection toward the QWs; iii) the impact of a non-ideal partially-rectifying p-contact on the C–V curves. …”
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Analysis Deformation Failure Characteristics and the Energy Evolution of Varying Lithologies under Cyclic Loading by Jianqiang Liu, Guangpeng Qin, Jing Cao, Minghua Zhai

“…To understand the deformation and damage characteristics of rock under cyclic loading conditions, cyclic loading tests of three different specimens with varying lithology were performed. …”
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Tribo-Electrochemical Considerations for Assessing Galvanic Corrosion Characteristics of Metals in Chemical Mechanical Planarization by Kassapa U. Gamagedara, Dipankar Roy

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Research on the extrusion characteristics for the geometry of materials in material extrusion process using heating syringe by Kwang Yeol Yu, Do Young Goo, In Hwan Lee

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The relationships between sociodemographic characteristics and attitudes to induced abortion following detected fetal anomaly by Keren Grinberg

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Study on field electron emission characteristics and microstructure corrosion of titanium dominated by crystal orientation by Quancai Zhang, Zhen Wang, Li’an Zhu, Ye Hua, Yicong Ye, Fayuan Li, Tao Yang, Fanzheng Zeng, Song Li, Shuxin Bai

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Study on Solidification Characteristics of Relative Thermal Conductivity Thermal Analysis Sample of Ductile Iron by WANG Hong-xin, XU Zhen-yu, ZHANG Li, LIU Hao-xi, LUO He, HAN Zhi-wei, LI Jia-rui, LI Yun-long, AI Shi-min

“…Thus, the solidification characteristics of the central molten iron at the upper end of the test sample and the morphological characteristics of graphite in the solidification structure of the heat conduction path can be indicated. …”
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Control of Tribological Characteristics of Wear-Resistant AlCrBN Coatings by Nanoscratch Testing by V. A. Lapitskaya, T. A. Kuznetsova, B. Warcholinski, A. V. Khabarova, T. V. Hamzeleva, A. Gilewicz, S. A. Chizhik

“…The use of this method made it possible to perform multi-cycle tribotesting of the AlCrBN coatings, determine the average values of the friction coefficient, and completely eliminate the influence of microparticles (the characteristic defects for coatings deposited by the cathodic arc method) on the measurements. …”
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Acoustic Emission Characteristics and Damage Evolution of Sandstone with Different Pores under External Load by Wencai Wang, Junpeng Li, Chuangye Wang, Zhenyu Pei

“…Secondly, the AE signal parameter characteristics of sandstone with different porosity are analyzed. …”
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Clinical characteristics and epilepsy in genomic imprinting disorders: Angelman syndrome and Prader–Willi syndrome by Tzong-Shi Wang, Wen-Hsin Tsai, Li-Ping Tsai, Shi-Bing Wong

“…AS and PWS presented with distinct clinical manifestations according to specific molecular defects due to genomic imprinting. Early diagnosis and teamwork intervention, including geneticists, neurologists, rehabilitation physicians, and pulmonologists, are important. …”
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Tuning Transmission Properties of Two-Dimensional Photonic Crystal Waveguides Using Functional Dielectric Cavities by Siqi Zhang, Feng Yang, Wenying Zhang, Wei Zhao, Luhe Yang, Hong Li

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The Types of the Hot-Dipped Galvalume Post-Treatment Film and the Control Technology of Film Forming Process by LIU Jin-hua, XU Yong

“…In particular, the improvement measures of surface defects-stains and missing coating defects were summarized to reduce quality loss and improve the comprehensive performance of the hot-dipped Galvalume products.…”
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A Lightweight TA-YOLOv8 Method for the Spot Weld Surface Anomaly Detection of Body in White by Weijie Liu, Miao Jia, Shuo Zhang, Siyu Zhu, Jin Qi, Jie Hu

“…The deep learning architecture YOLO (You Only Look Once) has demonstrated its superior visual detection performance in various computer vision tasks and has been widely applied in the field of automatic surface defect detection. In this paper, we propose a lightweight YOLOv8-based method for the quality inspection of car body welding spots. …”
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Simulation and optimization of the casting process for a new commercial Al-4Cu-0.3Mg-0.25Mn-0.05Ag alloy cylinder head by Fei Li, Zhong Yang, Junbao Guo, Zheng Li, Zhijun Ma, Long Bai

“…Firstly, the distribution characteristics of the thermal sections in the cylinder head were analyzed, and preliminary casting process was designed for simulation and practical verification. …”
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The Impact of Atrial Left-to-Right Shunt on Pulmonary Hypertension in Preterm Infants with Moderate or Severe Bronchopulmonary Dysplasia by Eui Kyung Choi, Young Hwa Jung, Han-Suk Kim, Seung Han Shin, Chang Won Choi, Ee-Kyung Kim, Beyong Il Kim, Jung-Hwan Choi

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Features of conducting a forensic commodity examination of furniture products by M. V. Hаrbuz, L. Yu. Ulybіnа

“…The scientific article defines the methodological aspects of conducting a forensic commodity examination of furniture products, outlines the theoretical and practical problems of commodity research of furniture products, reveals the commodity characteristics of furniture and its defects, and proposes a systematisation of information data on the peculiarities of conducting a forensic commodity examination of furniture products with regard to the characteristic defects of goods. …”
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Research progress in multi-beam selective laser melting by ZENG Qingpeng, FU Guang, REN Zhihao, PENG Qingguo, XIAO Huaqiang, LI Shaobo, ZHANG Zhengwen

“…Finally， the development trends are forecasted， such as the impact of temporal and spatial difference characteristics between multi-beam on mechanical properties， and the consistency change of process parameters between different regions to reduce defects of formed parts.…”
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Analysis of the causes and conditions for the formation of surface defects on hot‑rolled products from peritectic steel grades obtained under the conditions OJSC “BSW – Management... by A. V. Tereshchenko, N. A. Khodosovskaya, I. B. Odarchenko

“…At the same time, the main scientific and technical task is to obtain a stable quality of continuously cast billets, aimed at preventing and eliminating the formation of a number of characteristic defects, primarily cracks on the surface of continuously cast billets and rolled products. …”
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Multilevel musculo‐fascial defect magnetic resonance study of female pelvic floor: retrospective case control study in women with pelvic floor dysfunction after the first vaginal d... by Michal Krcmar, Lukas Horcicka, Martin Nemec, Petra Hanulikova, Jaroslav Feyereisl, Ladislav Krofta

“…Prolapse patients had an odds ratio (OR) of 22.1 (95% CI 8.94–54.67) to have major pubovisceral muscle complex defect and OR of 4.9 (95% CI 1.51–15.71) to have major iliococcygeal muscle defect. …”
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Features of establishing legal facts in tax law enforcement by A. Krasyukov

“…The transaction in relation to tax law can be called indirect legal fact.Transaction as a legal fact often has two aims: the aim of the first level is the entry into civil law relations to obtain material benefits, and the purpose of the second level is the entry into the tax-legal relationship for paying tax.In addition to the complexity of the tax legal facts law enforcement practice is difficult be-cause of large number of defective legal facts in tax relations. Defects of tax legal facts, the reasons for their occurrence and consequences for tax relations are analyzed. …”
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