Rapid solidification growth mode transitions in Al-Si alloys by dynamic transmission electron microscopy
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.03.061
Abstract: Abstract In situ dynamic transmission electron microscope (DTEM) imaging of Al-Si thin-film alloys was performed to investigate rapid solidification behavior. Solidification of alloys with compositions from 1 to 15 atomic percent Si was imaged during… read more here.
Keywords: rapid solidification; microscopy; solidification; dynamic transmission ... See more keywords
Dynamic-transmission-based recursive filtering algorithm for microseismic event detection under sensor saturations
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.110197
Abstract: Abstract This paper is dedicated to dealing with the recursive filtering problem for a class of microseismic signal arrival time picking with dynamic transmission mechanism (DTM) and sensor saturation (SS). Firstly, the microseismic wave and… read more here.
Keywords: sensor; transmission based; recursive filtering; dynamic transmission ... See more keywords
A retrospective analysis of the dynamic transmission routes of the COVID-19 in mainland China
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-71023-9
Abstract: The fourth outbreak of the Coronaviruses, known as the COVID-19, has occurred in Wuhan city of Hubei province in China in December 2019. We propose a time-varying sparse vector autoregressive (VAR) model to retrospectively analyze… read more here.
Keywords: mainland china; february 2020; transmission routes; retrospective analysis ... See more keywords
Unsupervised Learning Clustering and Dynamic Transmission Scheduling for Efficient Dense LoRaWAN Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3031974
Abstract: Long-Range (LoRa) communication technology is considered as a promising connectivity solutions for Internet of Things (IoT) dense applications. In particular, LoRa has drawn the interest due to its low power consumption and wide area coverage.… read more here.
Keywords: learning clustering; dense; dynamic transmission; consumption ... See more keywords
Reliability sensitivity analysis of tooth modification on dynamic transmission error of helical planetary gears
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406220917424
Abstract: As one of the most influential factors leading to gear vibrations, transmission errors of the engaging gears must be controlled to achieve a desirable dynamic performance for a power transmission system. It is well known… read more here.
Keywords: tooth modification; modification; transmission error; dynamic transmission ... See more keywords
Tooth surface friction and its influence on dynamic transmission error of double power input transmission system
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2018.18615
Abstract: According to the meshing characteristics of spur gears and helical gears, calculation formulas of time varying friction stiffness and friction torque coefficient are derived. Based on the theory of the concentrated parameter, considering the influence… read more here.
Keywords: system; transmission; friction; influence dynamic ... See more keywords
Quantifying the dynamic transmission of COVID-19 asymptomatic and symptomatic infections: Evidence from four Chinese regions
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Public Health"
DOI: 10.3389/fpubh.2022.925492
Abstract: The dynamic transmission of asymptomatic and symptomatic COVID-19 infections is difficult to quantify because asymptomatic infections are not readily recognized or self-identified. To address this issue, we collected data on asymptomatic and symptomatic infections from… read more here.
Keywords: four chinese; dynamic transmission; symptomatic infections; covid ... See more keywords
The dynamic transmission of positional information in stau- mutants during Drosophila embryogenesis
Sign Up to like & getrecommendations! Published in 2020 at "eLife"
DOI: 10.7554/elife.54276
Abstract: It has been suggested that Staufen (Stau) is key in controlling the variability of the posterior boundary of the Hb anterior domain (xHb). However, the mechanism that underlies this control is elusive. Here, we quantified… read more here.
Keywords: transmission positional; dynamic transmission; stau mutants; drosophila embryogenesis ... See more keywords