Acceleration of PPP Integer Ambiguity Resolution When Emploing Ionospheric Delays
Precise Point Positioning (PPP) is a powerful method for GNSS data processing, when observations from only one receiver are utilized. Since any systematic error is not eliminated by between-stations differencing, introduced precise products and models ...
Nosek, Jakub +3 more
core
Temporal and nontemporal control in a midsession reversal task with variable intertrial intervals
Journal of the Experimental Analysis of Behavior, Volume 126, Issue 1, July 2026.Abstract To assess the degree of temporal control in the midsession reversal task, pigeons learned a simultaneous discrimination with two stimuli, S1 and S2. Choices of S1 were reinforced on the first 40 trials and choices of S2 on the last 40. Variable intertrial intervals (ITIs) separated the trials.
João Queiroz +2 more
wiley +1 more source
Multi-Wavelength Interferometric Absolute Distance Measurement and Dynamic Demodulation Error Compensation. [PDF]
Sensors (Basel)Fang J, Ou C, Liu F, Wu Y.
europepmc +1 more source
Autonomy for MRI Field Cameras: Synchronization, Self‐Calibration, and Sequence Detection
Magnetic Resonance in Medicine, Volume 96, Issue 1, Page 485-498, July 2026.ABSTRACT Purpose This work aims to provide a workflow for operating NMR field probes in MR scanners independently of pulse programming, scanner TTL trigger pulses and dedicated calibration sequences. Methods An independent timing system and limited prior knowledge about relative probe positions enable synchronous field measurement, probe position ...
Oskar Björkqvist, Klaas P. Pruessmann
wiley +1 more source
High-Accuracy Wave Direction Estimation Using Kalman Fusion of Interferometric Measurements and Energy Field Reconstruction. [PDF]
Sensors (Basel)Wang C, Li X, Xue L.
europepmc +1 more source
SELFIE: Self‐Supervised Learning for Fast Dynamic Golden‐Angle Radial MRI
NMR in Biomedicine, Volume 39, Issue 7, July 2026.SELFIE enables reference‐free reconstruction for dynamic golden‐angle radial MRI. The self‐supervised training is enabled by leveraging the flexible temporal resolution of golden‐angle sampling to create self‐references and temporal sparsity. Evaluated on accelerated DCE‐MRI in patients with gynecological cancer and motion‐resolved free‐breathing ...
Melanie Schellenberg +7 more
wiley +1 more source
Security-Aware Codebook Design for Low-PAPR AFDM Systems. [PDF]
Sensors (Basel)Zhang T, Dai H.
europepmc +1 more source
Hydrogen to Power: Exploring Current Developments and Future Challenges
Natural Sciences, Volume 6, Issue 3, July 2026.As the interest in low‐carbon energy systems grows, hydrogen continues to attract attention as a flexible energy carrier for power applications. Developments in hydrogen production, storage, transport, and utilization are explored. In addition, the deployment challenges of hydrogen energy vector related to economics, infrastructure, safety, and ...
Md. Shafiullah +6 more
wiley +1 more source
Integrated Communication and Navigation Measurement Signal Design for LEO Satellites with Side-Tone Modulation. [PDF]
Sensors (Basel)Li X, Feng Y, Xue L.
europepmc +1 more source
Shaping expectations, losing flexibility: A study of CEO promises as strategic communication tools
Strategic Management Journal, Volume 47, Issue 7, Page 1980-2061, July 2026.Abstract Research Summary CEO promises are powerful but understudied communication tools. We develop a dual‐mechanism framework theorizing that while CEO promises elevate stakeholder expectations, they simultaneously constrain strategic flexibility. We argue that CEO promise‐making is shaped by two competing pressures: making more promises when the ...
Majid Majzoubi +2 more
wiley +1 more source