DIFFERENTIAL INTER-SYSTEM BIASES ESTIMATION AND INITIAL ASSESSMENT OF INSTANTANEOUS TIGHTLY COMBINED RTK WITH BDS-3, GPS, AND GALILEO

Differential Inter-System Biases Estimation and Initial Assessment of Instantaneous Tightly Combined RTK with BDS-3, GPS, and Galileo

In this contribution, we assess, for the first time, the tightly combined real-time kinematic (RTK) with GPS, Galileo, and BDS-3 operational satellites using observations from their overlapping L1-E1-B1C/L5-E5a-B2a frequencies.First, the characteristics of B1C/B2a signals from BDS-3 operational satellites is evaluated compared to GPS/Galileo L1-E1/

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Longitudinal changes of peripheral blood DC subsets and regulatory T cells in Chinese chronic HIV-1-infected patients during antiretroviral therapy.

It has been emphasized that chronic generalized immune dysfunction is the leading event in the pathogenesis of HIV infection, in which the contribution of dendritic cells (DCs) and regulatory T cells (Tregs) should not be underestimated.In current study, we assessed the longitudinal changes of peripheral blood DC subsets and Tregs in chronically as

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Research on Network Information Security Risk Analysis and Protection Strategy of LKJ Monitoring and Management Device

With the advent of the information age, openness and internet nature of network are increasing enhanced.At present, in railway industry, vehicle-ground communication network and related railway information systems based on wireless communication and internet of things technology lack adequate security defense capability.When they are subjected to i

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Structural damage assessment of shallow buried tunnel subjected to multiple slip surfaces and blind reverse fault: a numerical study

Abstract Faults and fractured zones are common geological hazards in tunnel construction, especially in seismic regions where tunnels are highly vulnerable to fault movements.This study uses Urumqi Metro Line 2 as a case, establishes a new damage assessment system for tunnels crossing multiple slip surface faults.Three-dimensional nonlinear finite

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Taste perception as a risk factor for childhood obesity

Objective.To describe the role of taste perception in the development of sweet taste habituation as well as its relationship to the development of obesity in children.Materials and methods.An initial search of scientific articles published in PubMed between January 1st, 2011 and March 20th, 2016 was performed in children between 0 and 12 pycom expa

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