Results 1 to 10 of about 2,314 (174)
SPACE WEATHER: RISK FACTORS FOR GLOBAL NAVIGATION SATELLITE SYSTEMS
Extreme space weather events affect the stability and quality of the global navigation satellite systems (GNSS) of the second generation (GPS, GLONASS, Galileo, BeiDou/Compass) and GNSS augmentation.
V.V. Demyanov, Yu.V. Yasyukevich
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A Cycle Slip Detection Framework for Reliable Single Frequency RTK Positioning
Single frequency real-time kinematic (RTK) positioning is expected to be the leading implementation platform for a variety of emerging GNSS mass-market applications.
Salma Zainab Farooq +2 more
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The implications of ionospheric disturbances for precise GNSS positioning in Greenland
Ionospheric irregularities impair Global Navigation Satellite System (GNSS) signals and, in turn, affect the performance of GNSS positioning. Such effects are especially evident at low and high latitudes, which are currently gaining the attention of ...
Paziewski Jacek +11 more
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The RTK Interactome: Overview and Perspective on RTK Heterointeractions [PDF]
Receptor tyrosine kinases (RTKs) play important roles in cell growth, motility, differentiation, and survival. These single-pass membrane proteins are grouped into subfamilies based on the similarity of their extracellular domains. They are generally thought to be activated by ligand binding, which promotes homodimerization and then autophosphorylation
Michael D. Paul, Kalina Hristova
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A PPP-RTK APPROACH TO MASS-MARKET APPLICATIONS [PDF]
PPP-RTK has been widely investigated to take the advantages of both real-time kinematic (RTK) and precise point positioning (PPP) techniques. Prior to PPP-RTK, the conventional RTK based on the use of a single base station, on the one hand, has been ...
Y. Gao, Y. Zhang, Z. Lyu
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Network Real Time Kinematic (NRTK) measurements are currently the most popular surveying method in geodesy. In most countries, there are networks of Continuously Operating Reference Stations (CORS), which form the core of the terrestrial infrastructure ...
Uznański Andrzej
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Református egyházkormányzat a Tiszántúlon és az erdélyi fejedelemi hatalom
Reformed Church Government in the Transtibiscan Area and the Rule of the Principality of Transylvania. The formation of the Protestant church hierarchy started already when a separate position was established to ordinate Protestant pastors ...
István SZABADI
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Integridade no posicionamento RTK e RTK em rede [PDF]
Os avanços tecnológicos nos métodos de posicionamento têm possibilitado o desenvolvimento de metodologias que viabilizam a sua utilização pelo usuário numa diversidade de aplicações. Um dos métodos de posicionamento GNSS (Global Navigation Satellite System) de grande destaque é o RTK (Real Time Kinematic), cujo conceito tem como princípio básico a alta
Barbosa, Eduardo de Magalhães +3 more
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Analysis of the main errors and assessment of the accuracy of industrial robots
The main technical characteristics of industrial robots are considered, notably nominal load capacity, number of degrees of mobility, magnitude and speed of movement by degrees of mobility, working area, working space and service area of industrial ...
M.V. Bogdanovskyi
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The trigger (and the restriction) of Torso RTK activation [PDF]
The Torso pathway is an ideal model of receptor tyrosine kinase systems, in particular when addressing questions such as how receptor activity is turned on and, equally important, how it is restricted, how different outcomes can be generated from a ...
Alessandro Mineo +2 more
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