The impact of different compression ratios on emissions, and combustion characteristics of a biodiesel engine by Hussein A. Mahmood, Ali O. Al-Sulttani, Hayder A. Alrazen, Osam H. Attia

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Improved Image Compression Scheme Using Hybrid Encoding Algorithm by Yusra Ahmed Salih, Aree Ali Mohammed, Loay Edwar George

Subjects: “…Hybrid coding, DWT, Adaptive quantization, PSNR, ‎Compression ratio, Encoding time.‎…”
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A Comparative Design and Analysis of Conventional and Variable Connecting Rod of Engines by Timur Choban Khidir, Bilal Mohammed Qasim, Ahmed Yashar, Burak Sahin

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Experimental investigation on the seismic resistance of RC columns after acid rain corrosion by Lihua Niu, Shansuo Zheng, Junfeng Guan, Lielie Li, Haorui Xie, Shaohua Gao

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Features of refrigeration screw compressor operation at ambient temperature decrease by A. N. Noskov, M. Shaposhnikova

Subjects: “…co-regulation of cooling capacity and geometric compression ratio…”
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