Results 111 to 120 of about 2,117 (181)

A Modified Single-Frequency PPP Method for the Positioning and Time Transfer with BDS-3. [PDF]

Sensors (Basel), 2022
Ouyang M, Zhu X, Li J, Liu Y.
europepmc   +1 more source

One‐Dimensional Variational Ionospheric Retrieval Using Radio Occultation Bending Angles: 1. Theory

Space Weather
A new one‐dimensional variational (1D‐Var) retrieval method for ionospheric GNSS radio occultation (GNSS‐RO) measurements is described. The forward model implicit in the retrieval calculates the bending angles produced by a one‐dimensional ionospheric ...
I. D. Culverwell, S. B. Healy, S. Elvidge   +2 more
doaj   +1 more source

Effect of Differential Code Biases on the GPS CORS Network: A Case Study of Egyptian Permanent GPS Network (EPGN) [PDF]

, 2016
The Global Positioning Satellite System (GPS) Continuously Operating Reference Stations (CORS) are popular and have become increasingly dense throughout the world.
Abid, Mohammed A., Awad, Ahmed, El mewafi, Mahmoud, Mousa, Ashraf, Rabah, Mostafa   +4 more
core   +1 more source

Genome-Wide Identification and Characterization of the YTH Domain-Containing RNA-Binding Protein Family in <i>Liriodendron chinense</i>. [PDF]

Int J Mol Sci, 2023
Yao S, Zhang J, Cheng X, Wang D, Yu W, Ji K, Yu Q.   +6 more
europepmc   +1 more source

Single-Frequency Precise Point Positioning Using Regional Dual-Frequency Observations. [PDF]

Sensors (Basel), 2021
Zou J, Wang A, Wang J.
europepmc   +1 more source

GNSS Observation Generation from Smartphone Android Location API: Performance of Existing Apps, Issues and Improvement. [PDF]

Sensors (Basel), 2023
Zangenehnejad F, Jiang Y, Gao Y.
europepmc   +1 more source

Post-Authorization Safety Study of Hospitalization for Acute Kidney Injury in Patients with Type 2 Diabetes Exposed to Dapagliflozin in a Real-World Setting. [PDF]

Drug Saf, 2023
Johannes CB, Beachler DC, Layton JB, Danysh HE, Ziemiecki R, Arana A, Dinh J, Li L, Calingaert B, Pladevall-Vila M, Hunt PR, Chen H, Karlsson C, Johnsson K, Gilsenan A.   +14 more
europepmc   +1 more source

CAViaR: Conditional Value at Risk by Quantile Regression [PDF]

Value at Risk has become the standard measure of market risk employed by financial institutions for both internal and regulatory purposes. Despite its conceptual simplicity, its measurement is a very challenging statistical problem and none of the ...
Robert F. Engle, Simone Manganelli
core  

Thresholding Gini variable importance with a single-trained random forest: An empirical Bayes approach. [PDF]

Comput Struct Biotechnol J, 2023
Dunne R, Reguant R, Ramarao-Milne P, Szul P, Sng LMF, Lundberg M, Twine NA, Bauer DC, Bauer DC.   +8 more
europepmc   +1 more source

Identification of Immune&Driver Molecular Subtypes Optimizes Immunotherapy Strategies for Gastric Cancer. [PDF]

Int J Mol Sci
Gan J, Yang B, Wang S, Zhu H, Xu M, Xu Y, Li X, Dong W, Zhao Y, Liu M, Feng W, Liu Y, Duan J, Ning S, Zhi H.   +14 more
europepmc   +1 more source