Results 11 to 20 of about 2,661,721 (287)
Two-Way Contact Network Modeling for Identifying the Route of COVID-19 Community Transmission
In this study, we address the problem originated from the fact that “The Corona 19 Epidemiological Research Support System,” developed by the Korea Centers for Disease Control and Prevention, is limited to analyzing the Global Positioning System (GPS ...
Sung Jin Lee +3 more
doaj +1 more source
Tension of ground pressure on the foundations of railway catenary supports [PDF]
This paper presents the results of calculations of the values of soil pressure stresses on the base of the contact network supports by the developed program NDGFOKS in the programming language - C#.
Lesov K. S. +3 more
doaj +1 more source
A new method is proposed for increasing the power factor of an electric locomotive by changing the minimum opening angle of thyristors α0 of a rectifier-inverter converter.
Yu. M. Kulinich, D. Yu. Drogolov
doaj +1 more source
Tailoring public health responses to growing HIV transmission clusters depends on accurately mapping the risk network through which it spreads and identifying acute infections that represent the leading edge of cluster growth.
Ellsworth M. Campbell +9 more
doaj +1 more source
Accounting for space and uncertainty in real‐time location system‐derived contact networks
Point data obtained from real‐time location systems (RTLSs) can be processed into animal contact networks, describing instances of interaction between tracked individuals.
Trevor S. Farthing +3 more
doaj +1 more source
In traction power supply systems for city electric transport without storage devices, a significant part of the recovery energy is usefully reused for the load in the process of inter-train flows along the contact network.
Katsay A. V.
doaj +1 more source
Improvement of Video Measuring Systems for Electric Traction Network Diagnostics
Purpose. The purpose of the article is system analysis of the state of electric traction networks, as well as methods of complex diagnostics of the contact network from a moving laboratory car to increase the resolution capability of the systems for ...
І. В Доманський +1 more
doaj +1 more source
Contact surround in opportunistic networks [PDF]
Is the temporal dimension alone sufficient to characterize contacts in opportunistic networks? Several studies analyze the temporal aspect of contacts with significant results concerning contact and inter-contact distributions. Nevertheless, only the temporal dimension does not give a complete overview of contact characterization.
Belblidia, Nadjet +5 more
openaire +1 more source
Investigation of the time process of arc separation of the contact network positioner support structures [PDF]
The contact network is important for the traction power supply system to supply power to electric locomotives. It is significant to ensure that the contact network works properly.
Zhu Siyu
doaj +1 more source
Estimating within-school contact networks to understand influenza transmission [PDF]
Many epidemic models approximate social contact behavior by assuming random mixing within mixing groups (e.g., homes, schools and workplaces). The effect of more realistic social network structure on estimates of epidemic parameters is an open area of ...
Halloran, M. Elizabeth +3 more
core +3 more sources

