Results 51 to 60 of about 67,139 (298)

Damage detection based on strain transmissibility for beam structure by using distributed fiber optics [PDF]

, 2017
Structural damage identification is a coral and challenging research topic. Research mainly focuses on identification and detection of linear damage in structures by using modal parameters such as change of natural frequency, frequency response function,
Vanali M., Cheng L., Roberto P., Busca G., Cigada A.   +4 more
core   +1 more source

Intelligent Programmable Membrane Nanosponge for Early Virus Blocking

Advanced Science, EarlyView.
A smart programmable nanosponge (ACNPs) displays high‐density viral receptors on its membrane and encapsulates fusion inhibitors to capture virions at the infection source through competitive binding and blocks their entry through protease inhibition for ultra‐early cascade interception. This modular, mucus‐penetrating platform shifts antiviral defence
Ze Chen, Zhuojun He, Huimin Guo, Min Shi, Ruijing Liang, Lanlan Liu, Yeneng Dai, Qi Zhao, Ke Liu, Yang Zhou, Yang Zhang, Jian Ren, Bin Ju, Quan Fang, Zhaozhen Li, Pengfei Zhao, Mingbin Zheng, Lintao Cai   +17 more
wiley   +1 more source

Measurement and modelling of seating dynamics to predict seat transmissibility

, 2014
The transmissibility of a seat depends on the dynamics of both the seat and the human body. Previous studies show that the apparent mass of the body, to which much attention has been paid, has a large influence on the vibration transmissibility of a seat.
Zhang, Xiaolu
core   +1 more source

Highly Pathogenic Avian Flu A(H5N1): State of Affairs in 2009–2012 and Forecast of Its Pandemic Potential

Проблемы особо опасных инфекций, 2013
Avian flu is an infectious viral disease in birds that still retains its positions in some parts of Asia and Africa. This review contains summarization and analysis of facts regarding the current situation on highly pathogenic avian flu A-type subtype ...
A. M. Shestopalov, N. V. Kikhtenko, A. N. Sergeev, V. N. Mikheev, T. N. Il’Icheva, A. B. Ryzhikov   +5 more
doaj   +1 more source

Raman Analysis of RNA Nucleotide Strands From SARS‐CoV‐2 Variants and Subvariants: A Step Forward in the Definition of “Raman Genome”

Advanced Science, EarlyView.
Main Raman signals in RNA, related to helical backbone, ribofuranose ring, and nitrogenous bases, are affected by secondary structures that cause hyperchromic effects and significantly alter the Raman intensity. ABSTRACT Raman spectra of RNA nucleotide strands extracted from 20 SARS‐CoV‐2 strains, including the original Japanese isolate, Alpha, Beta ...
Giuseppe Pezzotti, Yoshiki Yasukochi, Gianluca Angiola, Takaharu Ueno, Saki Ikegami, Rintaro Okawa, Tetsuya Adachi, Wenliang Zhu, Osam Mazda, Alfio Grillo, Koichiro Higasa, Kazu Okuma   +11 more
wiley   +1 more source

Molecular characterization of SARS-CoV-2 detected in Tokyo, Japan during five waves: Identification of the amino acid substitutions associated with transmissibility and severity

Frontiers in Microbiology, 2022
Many variants of SARS-CoV-2 have emerged around the world. It is therefore important to understand its global viral evolution and the corresponding mutations associated with transmissibility and severity.
Koji Tsuchiya, Norio Yamamoto, Norio Yamamoto, Norio Yamamoto, Yoshie Hosaka, Mitsuru Wakita, Makoto Hiki, Makoto Hiki, Yasushi Matsushita, Hirotake Mori, Satoshi Hori, Satoshi Hori, Shigeki Misawa, Takashi Miida, Shuko Nojiri, Kazuhisa Takahashi, Kazuhisa Takahashi, Toshio Naito, Toshio Naito, Yoko Tabe, Yoko Tabe   +20 more
doaj   +1 more source

Sarbecoviruses Suppress Innate Immunity by Recruiting PPM1A to Modulate STAT2 and ORF9b Phosphorylation

Advanced Science, EarlyView.
Sarbecovirus ORF9b recruits host phosphatase PPM1A to suppress innate immunity through dual mechanisms. PPM1A directly dephosphorylates ORF9b to sustain its activity and indirectly downregulates STAT2 phosphorylation to impair interferon signaling. Pharmacological inhibition of PPM1A restores antiviral responses and limits sarbecovirus replication ...
Lixiang Xie, Ziye Huang, Zhiyuan Zhang, Yiqiang Zhu, Xiaoqing Liu, Lei Wang, Tongyu Bi, Taizhen Liang, Jintao Lai, Meilin Hu, Guochang Qiu, Shiqi Xiao, Sen Liu, Yaoming Liu, Haiyue Rao, Tao Chen, Haojie Peng, Bin Zhang, Jia Tang, Qianying Li, Yaxin Li, Yuxin Hou, Weibo Yang, Hewei Jiang, Xiancai Ma   +24 more
wiley   +1 more source

The effect of cubic damping on a base excited isolator: an experimental study for harmonic excitation

, 2013
An experimental study has been conducted to validate theoretical solutions for the response of a base excited single degree-of-freedom isolation system possessing pure cubic damping.
Ferguson, N.S., Waters, T.P., Panananda, N.   +2 more
core   +1 more source

Donor‐Cell Senescence Redirects PINK1‐Marked Mitochondrial Cargo From Mitophagy to Microvesicle Transfer Through SUMO3‐Stabilized HSPA9

Advanced Science, EarlyView.
ABSTRACT Extracellular vesicle therapies have been developed for tissue repair, but how donor‐cell senescence reshapes vesicle‐mediated mitochondrial transfer remains unclear. Here, we show that senescent adipose‐derived stem cells (ADSCs) redirect damaged mitochondria into microvesicles (MVs), converting protective vesicles into pro‐degenerative ...
Zixuan Ou, Mingke Zhao, Zhiwei Ling, Lianqi Peng, Bide Tong, Huaizhen Liang, Hongchuan Wang, Di Wu, Yifan Du, Zhi Du, Shihao Zhang, Yuyuan Jia, Yifan Qian, Gan Xu, Liuliang He, Gang Li, Shun Zhang, Lei Tan, Kun Wang, Xiaobo Feng, Cao Yang, Zhiwei Liao   +21 more
wiley   +1 more source

Experimental estimation of transmissibility matrices [PDF]

, 2012
The experimental estimation of frequency response functions characterizing SISO linear systems is a well established topic. Several estimators are defined in the literature, each estimator being optimal depending upon the assumptions with respect to the ...
Leclere, Quintin, Roozen, Bert, Sandier, Celine   +2 more
core   +1 more source