Results 101 to 110 of about 56,657 (221)

Thermospheric Energy and Heating Due To Upward Propagating and in Situ Generated Tides During Solar Cycle 24

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract We investigate vertical and horizontal energy transport and associated heating in the thermosphere due to both upward propagating and in situ generated migrating and nonmigrating diurnal and semidiurnal tides over the solar cycle 24 (2009–2019).
Mukta Neogi, Jens Oberheide, Xian Lu
wiley   +1 more source

Expressing Bayesian Fusion as a Product of Distributions: Application to Randomized Hough Transform [PDF]

open access: yes, 2003
Data fusion is a common issue of mobile robotics, computer assisted medical diagnosis or behavioral control of simulated character for instance. However data sources are often noisy, opinion for experts are not known with absolute precision, and motor ...
Bessiere, P, Colas, F, Pradalier, C
core   +2 more sources

Quasi‐4‐Day Waves During the 2018/2019 SSW and Their Coupling to the Ionosphere Based on Whole Atmosphere Data Assimilation

open access: yesSpace Weather, Volume 24, Issue 3, March 2026.
Abstract A strong westward zonal wavenumber‐2 quasi‐4‐day wave (Q4DW) during the 2018/2019 Northern Hemisphere sudden stratospheric warming (SSW) is both captured by Aura Microwave Limb Sounder (MLS) observations and our new whole neutral atmosphere data assimilation system.
Wenxuan Wang   +6 more
wiley   +1 more source

Circular Degree Hough Transform [PDF]

open access: yes, 2009
The Circular Hough Transform (CHT) is probably the most widely used technique for detecting circular shapes within an image. This paper presents a novel variation of CHT which we call the Circular Degree Hough Transform (CDHT). The CDHT showed better performance than CHT for a number of experiments (eye localization, crater detection, etc.) included in
Alejandro Flores-Mendez   +1 more
openaire   +1 more source

Multi‐State Rheology in Dense Particle‐Liquid Channel Flows Over Bumpy Bed and Its Constitutive Modeling

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract Dense particle‐liquid flows are common in natural flows processes. A primary challenge lies in the effective modeling of the granular stress, which is intrinsically related to the flowing state of the granular material. By developing non‐invasive experimental technique and measurement methods for internal observations based on the refractive ...
Yunhui Sun   +5 more
wiley   +1 more source

Quantification and Characterization of CTCs and Clusters in Pancreatic Cancer by Means of the Hough Transform Algorithm. [PDF]

open access: yesInt J Mol Sci, 2023
Calero-Castro FJ   +11 more
europepmc   +1 more source

Commemorative Naming, Intergenerational Legacy, and Continuing Bonds: An Interpretive Phenomenological Study of Being a Living Commemoration

open access: yesFamily Process, Volume 65, Issue 1, March 2026.
ABSTRACT Commemorative naming—naming a child after a deceased family member—is a culturally rooted practice with profound emotional and relational implications. Although previous research has explored naming traditions from sociological and cultural angles, little attention has been given to the psychological experience of those who carry such names ...
S. Shorer, M. Mahat‐Shamir
wiley   +1 more source

Hough Transform With Gnc

open access: yes, 2004
Publication in the conference proceedings of EUSIPCO, Viena, Austria ...
Leich, Andreas   +2 more
openaire   +1 more source

Graminoids Increase Greenhouse Gas Emissions From Thawed Permafrost at the End of the Growing Season

open access: yesGlobal Change Biology, Volume 32, Issue 3, March 2026.
Field study investigating whether and to which degree graminoids further reduce soil redox and lead to more greenhouse gas emissions from thawing permafrost soil on top of hydrology and anoxia effects. Graminoids, thus, contribute to thawed permafrost soils turning to C sources rather than sinks toward the end of the growing season.
Marie Mollenkopf   +9 more
wiley   +1 more source

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