Results 61 to 70 of about 2,045 (222)

Near real-time estimation of water vapour in the troposphere using ground GNSS and the meteorological data [PDF]

open access: yesAnnales Geophysicae, 2012
The near real-time (NRT) high resolution water vapour distribution models can be constructed based on GNSS observations delivered from Ground Base Augmentation Systems (GBAS) and ground meteorological data.
J. Bosy   +4 more
doaj   +1 more source

Associations of Monocyte Glucocerebrosidase with Cognition and Cholinergic Innervation in GBA1 Parkinson's Disease

open access: yesMovement Disorders, EarlyView.
Abstract Background The GBA1 gene encodes the lysosomal enzyme glucocerebrosidase (GCase). Parkinson's disease (PD) patients carrying a GBA1 variant (GBA‐PD) exhibit faster cognitive decline, linked to cholinergic degeneration. Objectives The aim was to investigate whether GCase activity, measured in monocytes, correlates with cognitive dysfunction or ...
Sofie Slingerland   +8 more
wiley   +1 more source

METHOD OF INCREASE IN OPERATIONAL CHARACTERISTICS OF GNSS WITH USE OF GBAS BY THE ACCOUNTING OF PROPERTIES OF DISTRIBUTION OF RADIO SIGNALS IN THE ATMOSPHERE

open access: yesНаучный вестник МГТУ ГА, 2016
A method of improving the navigation system performance parameters with the use of ground functional add-ins in respect of radio signal extension properties in the air is considered in the article.
G. V. Krinitsky   +2 more
doaj  

Nominal Performance of Future Dual Frequency Dual Constellation GBAS

open access: yesInternational Journal of Aerospace Engineering, 2016
In this work an overview of numerous possible processing modes in future dual frequency, dual constellation GBAS is given and compared to the current GAST D standard.
Daniel Gerbeth   +3 more
doaj   +1 more source

From Play to Validity: A Design–Psychometric–Cognitive Framework for Evaluating Game-based Personality Assessment [PDF]

open access: yesSHS Web of Conferences
Game-Based Assessments (GBAs) offer innovative approaches to measuring psychological constructs by embedding tasks within interactive environments. Despite their potential, concerns remain about validity and whether gameplay reflects stable traits rather
Fadillah, Hidayat Rahmat, Santoso Agung
doaj   +1 more source

Biomarkers of Leucine‐Rich Repeat Kinase 2 (LRRK2) and Lysosomal Dysfunction in Progressive Supranuclear Palsy

open access: yesMovement Disorders, EarlyView.
Abstract Background Common and rare genetic variants in leucine‐rich repeat kinase 2 (LRRK2) have been linked with sporadic and familial Parkinson's disease (PD). Recently, we discovered that common genetic variation near the LRRK2 locus determined survival in progressive supranuclear palsy (PSP).
Louise‐Kristine Nielsen   +27 more
wiley   +1 more source

GBAS-Technologies for High Precise Safety-Critical Maritime Navigation

open access: yes, 2008
As a result of the high quality of positioning and timing service, satellite navigation becomes the primary means of navigation for most of civil applications, worldwide.
Hirrle, Angelika   +6 more
core  

Ionospheric Gradient Threat Mitigation in Future Dual Frequency GBAS

open access: yesInternational Journal of Aerospace Engineering, 2017
The Ground Based Augmentation System (GBAS) is a landing system for aircraft based on differential corrections for the signals of Global Navigation Satellite Systems (GNSS), such as GPS or Galileo.
Michael Felux   +3 more
doaj   +1 more source

Dual-Task Performance in GBA Parkinson’s Disease

open access: yesParkinson's Disease, 2017
Introduction. Parkinson’s disease patients carrying a heterozygous mutation in the geneglucocerebrosidase(GBA-PD) show faster motor and cognitive decline than idiopathic Parkinson’s disease (iPD) patients, but the mechanisms behind this observation are not well understood. Successful dual tasking (DT) requires a smooth integration of motor and nonmotor
Karin Srulijes   +10 more
openaire   +4 more sources

Prognosis in Parkinson's Disease: An Individual Patient Data Meta‐Analysis of Six European Incidence Cohorts

open access: yesMovement Disorders, EarlyView.
Abstract Background An accurate understanding of prognosis in Parkinson's disease (PD) is important for patient information provision, personalized treatment, and clinical trial design, but most previous research has been biased towards younger, healthier patients.
Angus D. Macleod   +72 more
wiley   +1 more source

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