Results 201 to 210 of about 484,377 (242)

Detecting Botnet Nodes via Structural Node Representation Learning

2021 IEEE International Conference on Big Data (Big Data), 2021
Botnets are an ever-growing threat to private users, small companies, and even large corporations. They are known for spamming, mass downloads, and launching distributed denial-of-service (DDoS) attacks that have a destructive impact on large corporations.
Justin Carpenter, Janet Layne, Edoardo Serra, Alfredo Cuzzocrea   +3 more
openaire   +2 more sources

Recognition of the atrioventricular node anatomical structure: Connection between the retroaortic node and the compact node

Journal of Cardiovascular Electrophysiology, 2021
AbstractIntroductionThe complex electrophysiological phenomena related to the atrioventricular node (AVN) are due to its complex anatomical structures. Aside from the inferior nodal extension (INE), other node‐like tissues, such as the retroaortic node (RN), have been described less extensively and may also share the mechanism of normal conduction and ...
Fan Wang, Lu Lu Zhang, Wei Meng, Zhu Bin, Shu Feng Li, Qiu Wen Wu, Shuo Zhang   +6 more
openaire   +2 more sources

STRUCTURE-FUNCTION RELATIONSHIPS OF THE SINOATRIAL NODE

International Journal of Bifurcation and Chaos, 2003
The sinoatrial node, the pacemaker of the heart, is a structurally and functionally complex and heterogeneous structure. Histology, immunohistochemistry, electrophysiology and mathematical modeling of the sinoatrial node are reviewed to reveal the structure-function relationships of the sinoatrial node. It is argued that contact between the sinoatrial
Halina Dobrzynski, Henggui Zhang, Sally E. Wright, Arun V. Holden, Mark R. Boyett   +4 more
openaire   +1 more source

Modelling the structural organization of lymph nodes

2017 IEEE Congress on Evolutionary Computation (CEC), 2017
The lymph node structural organization is essential for providing effective immune responses. We present an algorithm to generate 3D voxel-based approximation of the reticular network — the scaffold of T cell zone, consisting of fibroblastic reticular cells enwrapping the conduit system, — from the given conduit system topology graph.
Dmitry Grebennikov, Gennady Bocharov
openaire   +1 more source

Structure of sinuses in the human lymph node

Cell and Tissue Research, 1977
A casting technique has been employed to display in three dimensions, the lymphatic microcirculation within the human lymph node. The casting compound filled the marginal sinus, and diffusely permeated the cortical lymphoid parenchyma. However, deep within the lymph node in the medullary region, the medium remained within the limits of the sinus walls.
P G, Forkert, J A, Thliveris, F D, Bertalanffy   +2 more
openaire   +2 more sources

LAMINATED NODES FOR A ROUND TIMBER STRUCTURE

World Conference on Timber Engineering 2025
This research investigates the design and fabrication ofalaminated timber node connection inabranched roundwood structure. The node was designed using parametric modelling and digital fabrication to resolve complex 3-dimensional non-coplanar connections between round timber members inacolumnar frame structure, designed and fabricated to be realized in ...
Baber, Kim, Chen, Canhui, Gattas, Joseph M.   +2 more
openaire   +2 more sources

Structure of the Node of Ranvier

1983
The axolemma of myelinated nerve fibers has been shown to be markedly nonuniform with respect to the distribution of ion channels. Specifically, sodium channels are concentrated at the nodes of Ranvier (Nonner et al., 1975; Conti et al., 1976; Ritchie and Rogart, 1977; Chiu, 1980; Sigworth, 1980) but sparse elsewhere (Brismar, 1981; Chiu and Ritchie ...
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Node Structure and Training

1990
In this chapter the basic node structure and node training algorithm used in the model are developed. In the current model, the basic node is a Threshold Logic Unit (TLU), or more specifically, a Linear Threshold Unit (LTU). The standard LTU is a thresholded linear equation that is used for the binary categorization of feature patterns.
openaire   +1 more source

Structural Node Representation Learning for Detecting Botnet Nodes

2023
Justin Carpenter, Janet Layne, Edoardo Serra, Alfredo Cuzzocrea, Carmine Gallo   +4 more
openaire   +2 more sources

Structure and formation of the Node of Ranvier

2001
Abstract Nodes of Ranvier are the sites on myelinated axons, first discovered by the French pathologist Louis-Antoine Ranvier (1874), where insulating layers of myelin are interrupted and where the ion fluxes occur which are required for propagation of action potentials.
M Ellisman, T Deerinck, V Bennett
openaire   +1 more source