Results 31 to 40 of about 21,819 (265)

Super Spanning Connectivity of the Folded Divide-and-SwapCube

open access: yesMathematics, 2023
A k*-container of a graph G is a set of k disjoint paths between any pair of nodes whose union covers all nodes of G. The spanning connectivity of G, κ*(G), is the largest k, such that there exists a j*-container between any pair of nodes of G for all 1 ...
Lantao You, Jianfeng Jiang, Yuejuan Han
doaj   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Some diameter notions in lexicographic product

open access: yesElectronic Journal of Graph Theory and Applications, 2018
Many graphs such as hypercubes, star graphs, pancake graphs, grid, torus etc are known to be good interconnection network topologies. In any network topology, the vertices represent the processors and the edges represent links between the processors. Two
Chithra MR   +2 more
doaj   +1 more source

Set-to-Set Disjoint Path Routing in Bijective Connection Graphs

open access: yesIEEE Access, 2022
The bijective connection graph encompasses a family of cube-based topologies, and $n$ -dimensional bijective connection graphs include the hypercube and almost all of its variants with the order $2^{n}$ and the degree $n$ .
Keiichi Kaneko   +2 more
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

The generalized 3-connectivity of burnt pancake graphs and godan graphs

open access: yesAKCE International Journal of Graphs and Combinatorics, 2023
The generalized k-connectivity of a graph G, denoted by [Formula: see text] is the minimum number of internally edge disjoint S-trees for any [Formula: see text] and [Formula: see text] The generalized k-connectivity is a natural extension of the ...
Jing Wang, Zuozheng Zhang, Yuanqiu Huang
doaj   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

Interconnection technology for data center of telecom operator

open access: yesDianxin kexue, 2015
With the continuous development of cloud computing and big data,service requirement to compute and storage challenges the scale of single data center.Building a data center interconnection network has become a must to achieve the data center scale up and
Lili TANG, Ning ZHANG
doaj   +2 more sources

On the relation between network throughput and delay curves

open access: yesAutomatika, 2020
The theoretical background of network throughput and delay has been widely used in the previous studies to efficiently study the behaviour of different interconnection networks.
Mehrnaz Moudi, Mohamed Othman
doaj   +1 more source

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