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    Theoretical research and maintenance of electro hydraulically controlled injectors by A. P. Zhigadlo, Yu. P. Makushev

    Published 2023-01-01
    “…Nowadays the part of the diesel engines for KamAZ-740 cars are operated with fuel equipment, in which the injectors have hydro mechanical control. Their main disadvantage is the low fuel pressure in front of the injector openings (less than 60 MPa) and the lack of fuel supply control.The use of injectors with electro hydraulic control (EHC) increases the pressure in the injector cavity up to 250 MPa and control the fuel injection process. …”
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    Research progress of K438 prepared by electron beam additive manufacturing by CUI Zhaowen, JIAO Shikun, JIANG Tao, QIAN Yuanhong, ZHU Yanliang

    Published 2025-08-01
    “…Based on the vacuum environmental conditions and the powder bed preheating procedures, the selective electron beam melting (SEBM) technology can precisely control the temperature change and significantly reduce the residual thermal stress inside the workpiece, thereby reducing the number of cracks. …”
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  5. 225

    Formation and controlling of Type-D inclusions in bearing steel by LI Ming, WANG Xin-cheng, DUAN Jia-heng, YANG Wen, CHENG Gong, WANG Lei, YANG Li-wei, ZHANG Li-feng

    Published 2018-12-01
    “…There are strict requirements for non-metallic inclusions in bearing steel, especially for Type-D inclusions.To analyze the formation mechanism of Type-D inclusions in high-frequency detection defects of GCr15 bearing steel bar sample in domestic steel plant and give the effective controlling measure, the inclusion evolution in bearing steel production process before and after optimization was investigated by ASPEX automatic scanning electron microscope.The results show that, the main formation mechanism of calcium aluminate Type-D inclusions present in the original process includes two aspects:one is the high basicity of refining slag, resulting in the high Ca O activity in slag.The other is the strong stirring in vacuum degassing (VD) process, providing good kinetic conditions for slag-steel reactions.The bearing steel production process is optimized from the basicity of refining slag and the vacuum degree of VD process.After optimization, the inclusions change from calcium aluminate to spinel type, and the formation of Type-D inclusions in bearing steel is reduced.Meanwhile, the high cleanliness of bearing steel is maintained.…”
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  6. 226

    Structure controlled enhanced photocatalytic activity of polyaniline (PANI) by Sadia Rafiq, Masuma Akther Lovely, Samiya Rahman Mim, Md Shofiqul Islam, Mahbub Hasan, Md Muktadir Billah

    Published 2025-02-01
    “…Hence, we attempted to synthesize polyaniline with enhanced crystallinity by controlling various process parameters. As process parameters, the molarity of HCl viz. 0.1M, 0.5M, 1.0M, 2.0M, and 6.0M; and precipitation (polymerization) temperature viz. 25 °C (room temperature, RT) and 0 °C (using ice) were investigated to synthesize PANI with maximum crystallinity to find optimum synthesis conditions. …”
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    Control of pili synthesis and putrescine homeostasis in Escherichia coli by Iti Mehta, Jacob B Hogins, Sydney R Hall, Gabrielle Vragel, Sankalya Ambagaspitiye, Philippe E Zimmern, Larry Reitzer

    Published 2025-04-01
    “…We characterized the metabolic pathways that contribute to polyamine-dependent control of surface motility in the commonly used strain W3110 and the transcriptome of a mutant lacking a putrescine synthetic pathway that was required for surface motility. …”
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    Characterization of the changes of aroma profiles in large-leaf yellow tea during processing using GC–MS and electronic nose analysis by Xiangyang Guo, Wilfried Schwab, Chi-Tang Ho, Chuankui Song, Xiaochun Wan

    Published 2025-04-01
    “…Volatile profiles of LYT throughout the processing were characterized by gas chromatography–mass spectrometry and electronic nose (E-nose). …”
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    Research on the Automatic Recognition Method of Micro-nano Regeneration Rubber Filler Dispersion in Scanning Electron Microscope Images by Yunhui Xu, Min Deng, Hui Tu, Zaheer ul haq, Haifeng Xu, Zhenghua Xin

    Published 2025-07-01
    “…This study introduces a novel, automated method for grading the dispersion of micro-nano regenerative rubber fillers in scanning electron microscope (SEM) images, leveraging advanced image processing techniques. …”
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    Fundamental aspects of lead electrodeposition processes: Nucleation and growth by Miomir G. Pavlović, Goran Branković

    Published 2016-03-01
    “…The processes of Pb nucleation were examined by the analysis of potentiostatic current transients, while the growth process was examined by the scanning electron microscopic (SEM) analysis of the obtained deposits. …”
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