Results 21 to 30 of about 4,884,761 (336)

Effect of delay in diagnosis on transmission of COVID-19.

open access: yesMathematical biosciences and engineering : MBE, 2020
The outbreak of COVID-19 caused by SARS-CoV-2 in Wuhan and other cities of China is a growing global concern. Delay in diagnosis and limited hospital resources lead to a rapid spread of COVID-19.
Xinmiao Rong, Liu Yang, H. Chu, M. Fan
semanticscholar   +1 more source

Antenna-coupled millimeter-wave LiNbO_3 electro-optic modulator [PDF]

open access: yes, 1991
The phase-velocity mismatch due to material dispersion in traveling-wave LiNbO_3 optical waveguide modulators may be greatly reduced by breaking the modulation transmission line into short segments and connecting each segment to its own surface antenna.
Bridges, William B.   +2 more
core   +1 more source

Remote manipulation with transmission delay [PDF]

open access: yesIEEE Transactions on Human Factors in Electronics, 1965
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1964.
openaire   +1 more source

Delay analysis of coupled transmission lines [PDF]

open access: yesProceedings of APCCAS'96 - Asia Pacific Conference on Circuits and Systems, 2002
In this paper, we analyze coupled transmission lines and obtain a relationship between the moments of the coupled transfer functions. We then derive expressions for the first and second moments of the coupled transfer function which can be used to compute the response and threshold delays under various input excitations. We can compute the interconnect
A.B. Kahng, S. Muddu
openaire   +1 more source

Optimal CSMA-based Wireless Communication with Worst-case Delay and Non-uniform Sizes

open access: yes, 2014
Carrier Sense Multiple Access (CSMA) protocols have been shown to reach the full capacity region for data communication in wireless networks, with polynomial complexity.
Li, Hongxing, Vaidya, Nitin
core   +1 more source

A Lifetime Optimization Algorithm Limited by Data Transmission Delay and Hops for Mobile Sink-Based Wireless Sensor Networks

open access: yesJ. Sensors, 2017
To improve the lifetime of mobile sink-based wireless sensor networks and considering that data transmission delay and hops are limited in actual system, a lifetime optimization algorithm limited by data transmission delay and hops (LOA_DH) for mobile ...
Yourong Chen   +3 more
semanticscholar   +1 more source

Wada property in systems with delay

open access: yes, 2016
Delay differential equations take into account the transmission time of the information. These delayed signals may turn a predictable system into chaotic, with the usual fractalization of the phase space.
Daza, Alvar   +2 more
core   +1 more source

School Opening Delay Effect on Transmission Dynamics of Coronavirus Disease 2019 in Korea: Based on Mathematical Modeling and Simulation Study

open access: yesJournal of Korean medical science, 2020
Background Nonpharmaceutical intervention strategy is significantly important to mitigate the coronavirus disease 2019 (COVID-19) spread. One of the interventions implemented by the government is a school closure.
Soyoung Kim   +3 more
semanticscholar   +1 more source

A GA-based simulation system for WMNs: performance analysis for different WMN architectures considering transmission rate and OLRS protocol [PDF]

open access: yes, 2016
(c) 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Barolli, Admir   +5 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

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