The blob algebra is a finite-dimensional quotient of the Hecke type B which almost always quasi-hereditary. We construct indecomposable tilting modules for over field characteristic 0 in doubly critical case. Every module maximal highest weight either projective or an extension simple by module. Moreover, every submodule weight. conclude that graded Weyl filtration multiplicities this case are ...

This paper addresses the problem of determining suitable mask values and sizes for the discrete implementation of the Laplacian of Gaussian edge operator. This is achieved by providing a theoretical connection between the mask size and the edge detection error introduced by truncation of the operator. Additionally, the importance of introducing a bias correction within the finite approximation ...

In this paper we present a system for the detection of immunogold particles and a Transfer Learning (TL) framework for the recognition of these immunogold particles. Immunogold particles are part of a high-magnification method for the selective localization of biological molecules at the subcellular level only visible through Electron Microscopy (EM). The number of immunogold particles in the c...

This work presents a novel hardware/software codesign approach to blob detection. Camera images are preprocessed on a field-programmable gate array that separates foreground pixels from the background. The foreground pixels are transferred to the PC over a 100 Mbit/s Ethernet interface by using a custom protocol. The PC reconstructs the images from received foreground pixels and extracts center...

Propagating filaments of enhanced plasma density, or blobs, observed in 3D numerical simulations of a diverted, neutral-fueled tokamak are studied. Fluctuations of vorticity, electrical potential phi, temperature Te, and current density J parallel associated with the blobs have a dipole structure perpendicular to the magnetic field and propagate radially with large E x B drift velocities (>1 km...

Résumé. Cet article présente une nouvelle approche qui permet de compter le nombre d’individus franchissant une ligne de comptage . L’approche proposée accumule dans le temps les vecteurs de mouvement pour chaque point de la ligne de comptage formant une carte spatiotemporelle. Une procédure de détection en ligne des blobs est ensuite utilisée afin de déterminer les régions de la carte spatiote...

It has been argued that blobs ejected from advection-dominated accretion flow through the accretion-ejection instability undergo expansion due to their high internal energy density. The expanding blobs interact with their surroundings and form strong shock, which accelerates a group of electrons to be relativistic. Then flares are formed. This model has advances in two aspects: shock accelerati...

Application designers must decide whether to store large objects (BLOBs) in a filesystem or in a database. Generally, this decision is based on factors such as application simplicity or manageability. Often, system performance affects these factors. Folklore tells us that databases efficiently handle large numbers of small objects, while filesystems are more efficient for large objects. Where i...