Results 1 to 10 of about 47,164 (301)
Integridade no posicionamento RTK e RTK em rede [PDF]
Boletim de Ciências Geodésicas, 2010 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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Mutation type, tyrosine kinase function in normal cell and tyrosine kinase inhibitor activity in cancers [PDF]
Scientific ReportsThe clinical activity of tyrosine kinase inhibitors (TKI) varies across cancer types of cancers bearing similar receptor tyrosine kinase (RTK) mutations.
H. Vanacker +11 more
doaj +2 more sources
Remote Sensing, 2021 As the modern navigation business evolves, demands for high-precision positioning in GNSS-challenged environments increase, and the integrated system composed of Global Navigation Satellite System (GNSS)-based Real-Time Kinematic (RTK), inertial system ...
Wenyi Li, Mingquan Lu, Xiaowei Cui
exaly +3 more sources
RTK with the Assistance of an IMU-Based Pedestrian Navigation Algorithm for Smartphones
Sensors, 2019 Real-time kinematic (RTK) technique is widely used in modern society because of its high accuracy and real-time positioning. The appearance of Android P and the application of BCM47755 chipset make it possible to use single-frequency RTK and dual ...
Zun Niu, Junren Sun, Bocheng Zhu
exaly +3 more sources
SPACE WEATHER: RISK FACTORS FOR GLOBAL NAVIGATION SATELLITE SYSTEMS
Solar-Terrestrial Physics, 2021 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
doaj +1 more source
The RTK Interactome: Overview and Perspective on RTK Heterointeractions [PDF]
Chemical Reviews, 2018 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
openaire +2 more sources
The implications of ionospheric disturbances for precise GNSS positioning in Greenland
Journal of Space Weather and Space Climate, 2022 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
doaj +1 more source
A Cycle Slip Detection Framework for Reliable Single Frequency RTK Positioning
Sensors, 2020 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
doaj +1 more source
Reports on Geodesy and Geoinformatics, 2023 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
doaj +1 more source
A PPP-RTK APPROACH TO MASS-MARKET APPLICATIONS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 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
doaj +1 more source