Results 21 to 30 of about 2,045 (222)

Establishment of Sigma Ground for GBAS

, 2015
The Ground based Augmentation System (GBAS) is being developed to enable precision approach and landing operations using the Global Positioning System (GPS). Each GBAS installation provides services through a GBAS Ground Facility (GGF) which is located at the airport it serves.
Sanaguano Moreno, Daniel Alfredo
core   +3 more sources

Promoting Students’ Reviewing Skills in Foreign Language Writing through Genre-Based Activities in Linguistic Classes

Journal of Foreign Language Teaching and Learning, 2022
Recently, genre studies contribute not only to linguistic areas but also to the areas of language education. In language teaching and learning, developing learners’ awareness of various genres, especially those prevail in their future job contexts, is ...
Tam Nguyen
doaj   +1 more source

An Error Overbounding Method Based on a Gaussian Mixture Model with Uncertainty Estimation for a Dual-Frequency Ground-Based Augmentation System

Remote Sensing, 2022
To ensure the integrity of a ground-based augmentation system (GBAS), an ionosphere-free (Ifree) filtering algorithm with dual-frequency measurements is employed to make the GBAS free of the first-order ionospheric influence. However, the Ifree algorithm
Zhen Gao, Kun Fang, Zhipeng Wang, Kai Guo, Yuan Liu   +4 more
doaj   +1 more source

Construction of nominal ionospheric gradient using satellite pair based on GNSS CORS observation in Indonesia

Earth, Planets and Space, 2022
Ground-Based Augmentation System (GBAS) is a GNSS augmentation system that meets International Civil Aviation Organization (ICAO) requirements to support precision approach and landing.
Slamet Supriadi, Hasanuddin Zainal Abidin, Dudy Darmawan Wijaya, Prayitno Abadi, Susumu Saito, Dwiko Unggul Prabowo   +5 more
doaj   +1 more source

Examining the Use of Game-Based Assessments for Hiring Autistic Job Seekers

Journal of Intelligence, 2021
Although people with autism are protected under the Americans with Disabilities Act of 1990, there is little theoretical or practical effort to determine whether traditional pre-employment assessments unfairly impact autistic job seekers. Due to the lack
Colin Willis, Tracy Powell-Rudy, Kelsie Colley, Joshua Prasad   +3 more
doaj   +1 more source

Transmitting GBAS messages via LDACS [PDF]

, 2018
The Ground Based Augmentation System (GBAS)is a landing system for aircraft based on Global NavigationSatellite Systems (GNSS). It consists of a reference station at anairport that generates corrections and integrity parameters thatare transmitted to ...
Michael Felux, Nils Maurer, Stanisak, Mirko, Mäurer, Nils, Thomas Graupl, Felux, Michael, Gräupl, Thomas, Mirko Stanisak   +7 more
core   +1 more source

Vapor‐Phase Grain‐Boundary Anchoring Enables Molecular Toughening and Record Bending Endurance in Pilot‐Scale Roll‐to‐Roll‐Printed Flexible Perovskite Modules

Angewandte Chemie, EarlyView.
A vapor‐phase molecular toughening strategy is developed for pilot‐scale roll‐to‐roll (R2R) ‐compatible fabrication of flexible perovskite solar modules. Thiol vapor selectively regulates crystallization and anchors at grain boundaries, reducing defects while enhancing mechanical resilience.
Lirong Dong, Viktor Rehm, Shudi Qiu, Zexian Han, Naveen Harindu Hemasiri, Michael Wurmshuber, Michael Wagner, Cindy‐Ly Tavera‐Méndez, Dorothea Wisser, Chaohui Li, Robin Basu, Leopold Lahn, Olga Kasian, Sarmad Feroze, Wolfgang Heiss, Andreas Distler, Hans‐Joachim Egelhaaf, Fu Yang, Christoph J. Brabec   +18 more
wiley   +2 more sources

The Analyzes of PDOP Factors for a Zigbee Ground – Based Augmentation Systems

Polish Maritime Research, 2017
This paper presents the analysis of PDOP factors for a ZigBee ground - based augmentation systems. It presents the idea of such a system followed by the results of assessment of application in Gdansk Marina.
Janowski Artur, Rapinski Jacek
doaj   +1 more source

An Ionospheric Anomaly Monitor Based on the One Class Support Vector Algorithm for the Ground-Based Augmentation System

Remote Sensing, 2021
An ionospheric anomaly is the irregular change of the ionosphere. It may result in potential threats for the ground-based augmentation system (GBAS) supporting the high-level precision approach.
Zhen Gao, Kun Fang, Yanbo Zhu, Zhipeng Wang, Kai Guo   +4 more
doaj   +1 more source

STUDENTS’ INTRINSIC MOTIVATION USING GAME-BASED ACTIVITIES

Tạp chí Khoa học Đại học Đà Lạt
This study sought to determine the effects of game-based activities (GBAs) on students’ intrinsic motivation. The study employed a sequential explanatory mixed-methods approach using quantitative and then qualitative data to explore the impact of GBAs ...
Nestor L. Lasala Jr
doaj   +1 more source