Results 121 to 130 of about 1,342,850 (388)

Moving-edge detection via heat flow analogy

, 2011
In this paper, a new and automatic moving-edge detection algorithm is proposed, based on using the heat flow analogy. This algorithm starts with anisotropic heat diffusion in the spatial domain, to remove noise and sharpen region boundaries for the ...
Direkoglu, Cem, Nixon, Mark
core   +1 more source

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman, Asako Takanohashi, Joshua Y. Joung, Geraldine W. Liu, Kaley Arnold, Amy Pizzino, Walter Faig, Sarah Woidill, Sona Narula, Adeline L. Vanderver   +9 more
wiley   +1 more source

Exactly solvable analogy of small-world networks

, 1999
We present an exact description of a crossover between two different regimes of simple analogies of small-world networks. Each of the sites chosen with a probability $p$ from $n$ sites of an ordered system defined on a circle is connected to all other ...
Ballobás B., Barrat A., Barrat A., De Gennes P.-G., De Menezes M. A., Dorogovtsev S. N., Erdös P., J. F. F Mendes, Kasturirangan R., Kulkarni R. V., Moukarzel C. F., Newman M. E. J, Newman M. E. J., S. N Dorogovtsev, Watts D. J.   +14 more
core   +1 more source

Analysis of Reflective Student Analogy Reasoning in Solving Geometry Problems

, 2021
Diyah Ayu Rizki Pradita, Maswar Maswar, Mohammad Tohir, Junaidi Junaidi, Dwi Nur Hadiyansah   +4 more
openalex   +1 more source

Sub-Planck structures: Analogies between the Heisenberg-Weyl and SU(2) groups [PDF]

, 2021
Naeem Akhtar, Barry C. Sanders, Carlos Navarrete–Benlloch   +2 more
openalex   +1 more source

Diffusion‐Weighted Imaging for the Evaluation of the Sacroiliac Joint in Pediatric Patients

Arthritis Care &Research, EarlyView.
Objective Maturational signal in the sacroiliac joint (SIJ) of skeletally immature youth is often misinterpreted as inflammation. Diagnostic tools that improve specificity are greatly needed. Apparent diffusion coefficient (ADC) values from diffusion‐weighted imaging (DWI), when used with standard imaging, may enhance diagnostic accuracy.
Michael L. Francavilla, Timothy G. Brandon, Dmitry Khrichenko, Rui Xiao, Nancy A. Chauvin, Asef Khwaja, Pamela F. Weiss   +6 more
wiley   +1 more source

Zwrot nakładów z majątku wspólnego małżonków na nieruchomość stanowiącą majątek osobisty drugiego małżonka a ius retentionis – pytanie o celowość poszerzania katalogu wyjątków wymienionych w art. 461 § 2 k.c.

Acta Iuris Stetinensis, 2019
Pursuant to the article 461 § 1 of Polish Civil Code (hereinafter referred to as: “CC”) related to the art. 461 § 2 CC, a person obliged to release somebody else’s thing may retain it until his claims for the reimbursement of expenditures on the thing of
Dominika Mróz-Krysta
doaj   +1 more source

Drift and evolutionary forces: scrutinizing the Newtonian analogy [PDF]

, 2016
This article analyzes the view of evolutionary theory as a theory of forces. The analogy with Newtonian mechanics has been challenged due to the alleged mismatch between drift and the other evolutionary forces. Since genetic drift has
Luque, Víctor J.
core  

Discussion of “On the Solution of Rigid Frames by the Column Analogy” [PDF]

, 1959
J. J. Polivka
openalex   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source