Structural Dynamics Analysis and Optimization of an Oil-Free Piston Air Compressor Based on Vibration and Noise Characteristics by Xiaoqing Sun, Yi Shen, Lai Yang, Huafang Liang

“…Firstly, we conduct noise experiment testing, identify the frequency band of aerodynamic noise using a coherence analysis method, and design orthogonal experiments to further optimize pipeline noise. …”
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Coupling Vibration Analysis of Turbine Shared Support Rotor-Bearing System with Squeeze Film Dampers by Jiaqi Han, Guihuo Luo, Wei Chen, Fei Wang, Lulu Liu, Zhenhua Zhao, Gang Luo

“…The simulations show that the unbalance of the power turbine rotor, the radial and bending stiffnesses of the shared support structure, and the radial clearances of squeeze film dampers at the shared support structure of the rotor-bearing system all affect the coupling response. …”
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A comprehensive study on the electronic, optical, and light harvesting examination of mixed cation 2-Br-PEAI/FAPbI3 perovskite solar cells through first principles calculations and... by Mohammed Benali Kanoun, Adil Alshoaibi, Mousaab Belarbi, Souraya Goumri-Said

“…Our simulations unveiled that the device architecture featuring FTO/SnO2/mixed 2-Br-PEAI/FAPbI3/Spiro-OMeTAD/MoOx/ITO/Cu achieved notable photoconversion efficiency, reaching up to 23.1 %. …”
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Assessment of the quality of abrasion-resistant plates welded joint by Górka J.

“…The joints were subjected to non-destructive tests (visual tests and penetrant tests) as well as to mechanical properties tests. …”
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Ultralow k covalent organic frameworks enabling high fidelity signal transmission and high temperature electromechanical sensing by Donglin Chen, Juncheng Sha, Xudong Mei, An Ye, Zhengping Zhao, Xunlin Qiu, Xiaoyun Liu, Yueping Niu, Peiyuan Zuo, Qixin Zhuang

“…Abstract As integrated circuits have developed towards the direction of complexity and miniaturization, there is an urgent need for low dielectric constant materials to effectively realize high-fidelity signal transmission. …”
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Influence of bismuth substitution on structural and optical properties of CuFe2-xBixO4 spinel structure by Hamid Hamrah, Ahmad Gholizadeh

“…The tunability of structural and optical properties was achieved through controlled Bi substitution, with optical band gap energy increasing due to local distortions from Bi3+ ions in the CuFe2O4 lattice. …”
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Experimental Study on the Vibration Control Effect of Long Elastic Sleeper Track in Subways by Xiaopei Cai, Dacheng Li, Yanrong Zhang, Qian Miao, Rixin Cui

“…In straight track, the vibration of bottom of the tunnel wall measured in one-third octave bands is reduced by 10.52 dB, while the vibration at point on the tunnel wall at 1.5 m height is reduced by 9.60 dB. …”
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Movement Assessment Battery for Children-Second Edition (MABC2): Cross-Cultural Validity, Content Validity, and Interrater Reliability in Thai Children by Rujira Jaikaew, Nuntanee Satiansukpong

“…Five occupational therapists checked the content validity of the test. Twenty-nine children, aged 7-10 years, were examined by two testers in order to establish interrater reliability. …”
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Monitoring of vegetation and land use changes process using Landsat data (Case study: Sarvestan plain) by sara kaviani ahangar, Rasool Mahdavi, gholamreza zehtabian, hamid gholami, Ashok K Chapagain

“…Image monitoring was performed using image differentiation, NDVI index difference and land use maps. In 1993, 2001, and 1993, and 2016 difference maps, the decrease in the amount of water in the mouth of Lake Maharloo can be clearly seen as increasing changes in the infrared band. …”
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Mode-Dependent Loss Equalized Few-Mode Fiber Photonic Lantern by Yingxuan Li, Senyu Zhang, Zhiyong Zhao, Jing Liu, Zhuyixiao Liu, Ming Tang

“…In addition, CCD measurements of all three output ports have been performed on the fabricated devices, well-defined mode field patterns and high mode purity at the C-band can be observed. The proposed novel unconventional photonic lanterns open a new way to obtain simultaneous mode multiplexing / demultiplexing and mode-dependent loss equalization function, which will be greatly beneficial in the few-mode fiber transmission system.…”
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Mechanosensitive molecular interactions in atherogenic regions of the arteries: development of atherosclerosis by E. L. Mishchenko, A. M. Mishchenko, V. A. Ivanisenko

“…A terrible disease of the cardiovascular system, atherosclerosis, develops in the areas of bends and branches of arteries, where the direction and modulus of the blood flow velocity vector change, and consequently so does the mechanical effect on endothelial cells in contact with the blood flow. …”
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Investigation of Structural Nonlinearity Effects on the Aeroelastic and Wake Characteristics of a 15 MW Wind Turbine by Zhenju Chuang, Lulin Xia, Yan Qu, Wenhua Li, Jiawen Li

Subjects: “…wind turbine…”
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Long read Nanopore sequencing identifies precise breakpoints of a de novo paracentric inversion that disrupt the MEIS2 gene in a Chinese girl with syndromic developmental delay by Jianxin Tan, Mingtao Huang, Xiuqing Ji, An Liu, Fengchang Qiao, Cuiping Zhang, Lulu Meng, Yan Wang, Zhengfeng Xu, Ping Hu

“…Our data not only expand the clinical spectrum of MEIS2-caused syndromic developmental delay, but also illustrate the value of long-read sequencing in elucidating the precise genetic etiology of patients with relatively nonspecific clinical findings and chromosomal inversion that are beyond the resolution of conventional approaches.…”
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An Experimental Investigation into the Difference in the External Noise Behavior of a High-Speed Train between Viaduct and Embankment Sections by Muxiao Li, Tiesong Deng, Di Wang, Fan Xu, Xinbiao Xiao, Xiaozhen Sheng

“…In addition, the reflection effect is more apparent at high speeds, and the reflection is evident in the low-frequency band (<1000 Hz). The analysis of the experimental results is effective for identifying the difference and satisfies the requirement for reducing external pass-by noise in typical operational lines.…”
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Research on gear reliability based on improved fourth moment by WANG ChunRong, ZHOU FuPing, XIA ErDong, GAO Hao

“…Firstly, according to the failure mechanism, the reliability models of tooth contact fatigue and tooth root bending fracture failure were established respectively. …”
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Quantum key distribution implemented with d-level time-bin entangled photons by Hao Yu, Stefania Sciara, Mario Chemnitz, Nicola Montaut, Benjamin Crockett, Bennet Fischer, Robin Helsten, Benjamin Wetzel, Thorsten A. Goebel, Ria G. Krämer, Brent E. Little, Sai T. Chu, Stefan Nolte, Zhiming Wang, José Azaña, William J. Munro, David J. Moss, Roberto Morandotti

“…However, their use is hindered by phase instability, timing inaccuracy, and low scalability of interferometric schemes needed for time-bin processing. As well, increasing the number of time bins per photon state typically requires decreasing the repetition rate of the system, affecting in turn the effective qudit rates. …”
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Biochemical characterization of the Escherichia coli surfaceome: a focus on type I fimbriae and flagella by Devon W. Kavanaugh, Adeline Sivignon, Yannick Rossez, Zina Chouit, Christophe Chambon, Christophe Chambon, Louane Béal, Mathilde Bonnet, Michel Hébraud, Michel Hébraud, Yann Guérardel, Hang Thi Thu Nguyen, Nicolas Barnich

“…Using biochemical and glycobiological techniques, including biotin-hydrazide labeling of glycans and chemical and glycosidase treatments, we demonstrate (i) the presence of a well-defined and chemically resistant FimA oligomer in several strains of pathogenic and non-pathogenic E. coli, (ii) the major subunit of type I fimbriae, FimA, in pathogenic and laboratory strains is recognized by concanavalin A, (iii) standard methods to remove N-glycans (PNGase F) or a broad-specificity mannosidase fail to remove the glycan structure, despite the treatments resulting in altered migration in SDS-PAGE, (iv) PNGase F treatment results in a novel 32 kDa band recognized by anti-FliC antiserum. …”
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Pose Space Surface Manipulation by Yusuke Yoshiyasu, Nobutoshi Yamazaki

“…The rotational control can adjust the local pose intuitively by bending and twisting. We encode example deformations with a rotation-invariant mesh representation which handles large rotations in examples. …”
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Experiments and Modeling on the Influence of Interfacial Tension on Imbibition Height of Low-Permeability Reservoir by Xiaoxia Ren, Aifen Li, Piyang Liu, Bingqing He

“…Low-permeability reservoirs have tiny pores with winding and complicated pore throats. The oil recovery efficiency of low-permeability reservoirs can be enhanced through the displacement of reservoir oil through imbibition. …”
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Characterization of IXINITY® (Trenonacog Alfa), a Recombinant Factor IX with Primary Sequence Corresponding to the Threonine-148 Polymorph by Dougald M. Monroe, Richard J. Jenny, Kevin E. Van Cott, Shelly Buhay, Laura L. Saward

“…Trenonacog alfa migrated as a single band on Coomassie-stained gels; activity assays were normal and showed <0.002 IU of activated factor IX (FIXa) per IU of FIX. …”
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