Results 71 to 80 of about 2,045 (222)
A GBAS Testbed to Support New Monitoring Algorithms Development for CAT III Precision Approach
The development of new monitoring algorithms needs to have access to a platform that offers flexibility, operational evaluation facilities, test and validation capacities.
Wilken, Volker +7 more
core
[ES] GNSS (Global Navigation Satellite System) son todas las tecnologías de sistemas de navegación por satélite que permiten obtener posicionamiento global de manera autónoma.
Albiol Simó, Loles
core
Seeing Invisible Oligomers: Rethinking α‐Synuclein Pathology Through Proximity Ligation Assay
Abstract Parkinson's disease (PD) and multiple system atrophy are defined by α‐synuclein (αSYN)‐positive inclusions – Lewy bodies (LBs) and glial cytoplasmic inclusions – yet mounting evidence indicates that these inclusions represent only a fraction of disease‐relevant pathology.
Hiroaki Sekiya +3 more
wiley +1 more source
A comparative study between ILS and GBAS approaches: The case of Viseu airfield
Purpose: The article aims to show the viability of installing a precision-based approach system in Viseu airfield, in Portugal. This work looks to evidence to what extent the implementation of ILS (Instrument Landing System) or GBAS (Ground Based ...
Pedro Oliveira +2 more
doaj +1 more source
Abstract Background Parkinson's disease (PD) is clinically heterogeneous, with substantial variability in motor and cognitive features. Conventional clinical scales provide limited insight into underlying neural mechanisms and show poor longitudinal stability.
Daniel Vered +4 more
wiley +1 more source
In the Civil Aviation domain, research activities aim to improve airspace capacity and efficiency whilst meeting stringent safety targets. These goals are met by improving performance of existing services whilst also expanding the services provided ...
Guilbert, Alizé
core
Satellite Selection in the Operational GBAS Context [PDF]
When incorporating multiple constellations into future Ground Based Augmentation Systems (GBAS) a problem with limited VDB (VHF Data Broadcast) capacity might arise. Apart from that, the number of airborne receiver tracking channels could be insufficient
Michael Felux +7 more
core +1 more source
The GBA1 p.E427K (p.E388K) Variant Is a Risk Factor for Synucleinopathies: A Meta‐Analysis
Abstract Background Variants in GBA1 are important genetic risk factors for synucleinopathies, including Parkinson's disease (PD). Although several GBA1 variants are established risk or severity modifiers, the role of the p.E427K variant remains unclear.
Leah V. Chifamba +30 more
wiley +1 more source
Cascade Effects of Community Archaeology
Many archaeologists recognize a need for a more proactive archaeology, one that is responsive to the goals of communities and so one that carries the potential to advance restorative justice and reclamation.
Meghan C.L. Howey +2 more
doaj +1 more source
Gene turnover in the common ancestor of all C4 grasses
Understanding how plants evolve more efficient photosynthesis is important in a warming world where improving crop productivity and resilience is a global priority. By generating the first reference genomes for an early‐diverging group of grasses called the Aristidoideae, we were able to reconstruct the genetic makeup of the last common ancestor of all
Lara Pereira +6 more
wiley +1 more source

