Results 141 to 150 of about 5,000,249 (354)
Diffusion on dynamic contact networks with indirect transmission links [PDF]
Modelling diffusion processes on dynamic contact networks is an important research area for epidemiology, marketing, cybersecurity, and ecology. However, current diffusion models cannot capture transmissions occurring for indirect interactions. For example, an airborne infected individual releases infectious particles at locations that can suspend in ...
arxiv
Building a symbolic computer algebra toolbox to compute 2D Fourier transforms in polar coordinates
The development of a symbolic computer algebra toolbox for the computation of two dimensional (2D) Fourier transforms in polar coordinates is presented. Multidimensional Fourier transforms are widely used in image processing, tomographic reconstructions ...
Edem Dovlo, Natalie Baddour
doaj +1 more source
UDP‐glucose dehydrogenase variants cause dystroglycanopathy
Abstract UDP‐glucose dehydrogenase (UGDH) variants have been associated with hypotonia, developmental delay, and epilepsy. We report the first pathologic evidence of dystroglycanopathy in siblings with UGDH variants. Both presented around 6 months with developmental delay and elevated creatinine kinase.
Anna M. Reelfs+8 more
wiley +1 more source
Group classification of systems of non-linear reaction-diffusion equations with general diffusion matrix. III. Triangular diffusion matrix [PDF]
Group classification of systems of two coupled nonlinear reaction-diffusion equation with a general diffusion matrix started in papers math-ph/0411027,, math-ph/0411028 is completed in present paper where all non-equivalent equations with triangular diffusion matrix are classified. In addition, symmetries of diffusion systems with nilpotent diffusion
arxiv
On the Rate of Diffusion of Carbonic Oxide into the Lungs of Man1 [PDF]
August Krogh, Marie Krogh
openalex +1 more source
Abstract Objective Exploring the prevalence and association between intracranial atherosclerosis (ICAS) and cerebral small vessel diseases (CSVD), this study delved beyond the current scope, utilising high‐resolution vessel wall MRI (HRVW‐MRI) to investigate how subtle changes in intracranial atherosclerotic features influence the various burdens of ...
Joseph Amihere Ackah+6 more
wiley +1 more source
The fecal microbiota of Holstein cows is heritable and genetically correlated to dairy performances
: The fecal microbiota of ruminants constitutes a diversified community that has been phenotypically associated with a variety of host phenotypes, such as production and health.
L. Brulin+8 more
doaj
Is Arnold diffusion relevant to global diffusion? [PDF]
Global diffusion of Hamiltonian dynamical systems is investigated by using a coupled standard maps. Arnold web is visualized in the frequency space, using local rotation numbers, while Arnold diffusion and resonance overlaps are distinguished by the residence time distributions at resonance layers.
arxiv
Sur l'analyse des diffusions élastiques de nucléons par les champs mésiques [PDF]
C. Marty
openalex +1 more source