Analysis of the influence of flexible and lubrication characteristics of main bearings on transmission error of RV reducers by ZHI Qiangong, NIU Linkai, XIONG Xiaoyan, YI Xianghong, YAN Shuai

“…With the increasing deformation of the ring, the transmission error of the reducer continues to increase; with the continuous increase of oil film thickness, the transmission error of the reducer first decreases and increases; with the continuous increase of oil film pressure, the transmission error of the reducer is also decreasing first and increases; the influence of the flexible characteristics of the main bearing on the transmission error of the reducer cannot be ignored, and it is of great significance to appropriately improve the supporting stiffness of the main bearing to reduce the transmission error of the RV reducer. …”
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Liquid–Solid Triboelectric Nanogenerator‐Based DNA Barcode Detection Biosensor for Species Identification by Wenlong Ma, Jiawei Li, Xiaolin Qu, Shao‘e Sun, Yanan Zhou, Yitong Liu, Peng Wang, Zhongli Sha

“…Abstract DNA barcode detection method is widely applied for species identification, which is imperative to evaluate the effect of human economic activities on the biodiversity of ecosystem. …”
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Optimising metallic coatings strategies for enhanced surface performance of bioresorbable polymeric stents by Ana M. Sousa, Ana M. Amaro, Ana P. Piedade

“…Overall, Zn films, particularly those produced at 0.4 Pa, emerge as optimal coatings for coronary stents, considering the results of the thorough experimental and numerical simulation characterisations.…”
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Technical means as sources of evidence in cases of administrative offenses: under the prism of observing human rights and freedoms by M. A. Sambor

“…The key condition for photo and video recording of a person is to warn the person about the filming, which in turn involves giving the latter’s consent to such filming. …”
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