Results 141 to 150 of about 100,234 (286)

Stress in Directed Graphs: A Generalization of Graph Stress

Journal of Applied Mathematics
In graph theory, centrality measures are used to identify the most important or influential nodes within a network. Stress centrality is one such measure, which helps quantify how “stressed” a node is within the overall graph structure based on the ...
K. V. Madhumitha, A. Harshitha, Swati Nayak, Sabitha D’Souza   +3 more
doaj   +1 more source

Direct products of complete graphs

, 2013
Prvi del disertacije je posvečen neodvisnim dominantnim množicam direktnega produkta štirih polnih grafov. Eksplicitno so opisane T1-množice, tj. množice, kjer se poljubni par vozlišč ujema na natanko enem mestu.
Mekiš, Gašper
core  

Product Operations on q-Rung Orthopair Fuzzy Graphs

, 2019
The q-rung orthopair fuzzy graph is an extension of intuitionistic fuzzy graph and Pythagorean fuzzy graph. In this paper, the degree and total degree of a vertex in q-rung orthopair fuzzy graphs are firstly defined.
Songyi Yin, Hongxu Li, Yang Yang
core   +1 more source

Baseline Regional Cholinergic Denervation Predicts Cognitive Trajectories in Moderate Parkinson Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive decline is a disabling and variable feature of Parkinson disease (PD). While cholinergic system degeneration is linked to cognitive impairments in PD, most prior research reported cross‐sectional associations. We aimed to fill this gap by investigating whether baseline regional cerebral vesicular acetylcholine transporter ...
Taylor Brown, Giulia Carli, Prabesh Kanel, Stiven Roytman, Jaimie Barr, Nicolaas I. Bohnen, Roger L. Albin   +6 more
wiley   +1 more source

Machine Learning Approaches for FDM-Based 3D Printing: A Literature Review

Applied Sciences
Three-dimensional (3D) printing has become a widely used manufacturing technology, but predicting the mechanical and physical properties of printed parts remains a critical challenge.
Elif Aktepe, Uçman Ergün
doaj   +1 more source

The primitivity of the strong product of two directed graphs

Discrete Mathematics, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling, Mark D. Parker, Sven Kerst, Richard A. Pasternack, Jacob Tondreau, Marjolein Breur, Gemma M. van Rooijen‐van Leeuwen, Davide Tonduti, Ettore Salsano, Alejandra Darling, Joanna A. E. van Wijk, Susanna Törnroth‐Horsefield, Marianna Bugiani, Petra J. W. Pouwels, Quinten Waisfisz, Marjo S. van der Knaap, Rogier Min   +16 more
wiley   +1 more source

The Chromatic Number of Product Graphs

, 2013
This main goal of this paper is to answer the following question: for which graph products can the chromatic number of the product graph be written as a function of the chromatic numbers of the original two products. We approach this\ud question first by
Anderson, Kaelyn
core  

Uniqueness of Bipartite Factors in Prime Factorizations Over the Direct Product of Graphs

, 2013
While it has been known for some time that connected non-bipartite graphs have unique prime factorizations over the direct product, the same cannot be said of bipartite graphs.
Puffenberger, Owen, Owen Puffenberger
core   +1 more source

ALDOA Promotes Glycolysis and NLRP3/GSDMD Pyroptosis to Accelerate ALS Progression

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is characterized by progressive motor neuron degeneration. Glycolytic dysregulation is implicated in disease progression, yet the underlying mechanisms remain unclear. This study investigates how Aldolase A (ALDOA) drives ALS progression through glycolysis‐mediated motor neuron pyroptosis.
Kaixin Yan, Yan Jiang, Yuxuan Yong, Tianshuo Zhang, Niannian Zhang, Qianqian Zeng, Xue Gong, Li Meng, Fangfang Bi, Yongmin Liu   +9 more
wiley   +1 more source