Results 1 to 10 of about 53,528 (150)

Multiple functions of protein phosphatases in receptor tyrosine kinase signaling revealed by interactome analysis

open access: yesMolecular & Cellular Oncology, 2017
To obtain a global picture of how protein phosphatases are involved in receptor tyrosine kinase (RTK) signaling, we mapped the RTK-phosphatase interactome. Analyses of selected interactions revealed detailed mechanisms of their actions.
Zhong Yao, Igor Stagljar
doaj   +1 more source

Интеллектуальный анализ данных на базе глубокого обучения с подкреплением для прогноза рабочих частот и полос в системе когнитивного радио

open access: yesИнформатика и автоматизация
В работе предложен метод решения задачи выбора канала связи в когнитивном радио на основе информации о текущем состоянии всех доступных каналов связи с использованием математического аппарата обучения с подкреплением.
Andrey Tolstykh, Andrey Golubinskiy
doaj   +1 more source

An In-Vehicle Smartphone RTK/DR Positioning Method Combined with OSM Road Network

open access: yesRemote Sensing, 2023
In vehicle navigation scenarios, the RTK positioning results of smartphones are prone to jumps due to the interference of complex urban environments, and the heading angle of dead reckoning (DR) is prone to divergence.
Fuyou Wang   +6 more
doaj   +1 more source

Формальный язык описания навигационного поведения мобильных роботов

open access: yesИнформатика и автоматизация
Статья содержит результаты исследований в области формализации навигационного поведения мобильных роботов на основе когнитивного подхода к представлению пространства.
Anton Korsakov   +2 more
doaj   +1 more source

RTK/Pseudolite/LAHDE/IMU-PDR Integrated Pedestrian Navigation System for Urban and Indoor Environments

open access: yesSensors, 2020
This paper presents an evaluation of real-time kinematic (RTK)/Pseudolite/landmarks assistance heuristic drift elimination (LAHDE)/inertial measurement unit-based personal dead reckoning systems (IMU-PDR) integrated pedestrian navigation system for urban
Ruihui Zhu   +9 more
doaj   +1 more source

Parsimony and complexity: Cell fate assignment in the developing Drosophila eye

open access: yesFly, 2017
The specification of the R7 photoreceptor in the Drosophila eye has become a classic model for understanding how cell fates are assigned in developing systems.
Yannis Emmanuel Mavromatakis   +1 more
doaj   +1 more source

On the accuracy of low-cost dual-frequency GNSS network receivers and reference data

open access: yesGIScience & Remote Sensing, 2020
The trend in spatial data accuracy has gone from meters to decimeters and even centimeter levels in the last two decades. In large part, the centimeter(s) level spatial accuracies of geospatial products result from the use of LiDAR data and both low ...
Michael E. Hodgson
doaj   +1 more source

Posicionamento GNSS em Tempo Real: Evolução, Aplicações Práticas e Perspectivas para o Futuro

open access: yesRevista Brasileira de Cartografia, 2020
O posicionamento em tempo real por meio do emprego dos sinais de satélites foi um avanço nas navegações aérea, marítima e terrestre com o surgimento do GPS (Global Positioning System).
Claudia Pereira Krueger   +4 more
doaj   +1 more source

Current Situation of GNSS Networks in Romania

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2019
Nowadays, the need for a more precise positioning is a very high, therefore very demanding one, and this is one of the reasons why very large research funding is allocated in satellite technology, the second reason being global geopolitics situation. New
Alexandru Iulian ILIESCU   +4 more
doaj   +1 more source

Comparative assessment of the application of RTK and non-RTK unmanned aerial vehicle technologies in mine surveying practice with accuracy control based on a geodetic control point network

open access: yesТехнічна інженерія
The paper presents the results of a comprehensive comparative analysis of the application of RTK and non-RTK UAVs for mine surveying monitoring of open-pit mining operations.
O.A. Yanovych, V.V. Kotenko
doaj   +1 more source

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