Results 71 to 80 of about 472,348 (280)
Eccentricity-Based Topological Indices of a Cyclic Octahedron Structure
Mathematics, 2018 In this article, we study the chemical graph of a cyclic octahedron structure of dimension n and compute the eccentric connectivity polynomial, the eccentric connectivity index, the total eccentricity, the average eccentricity, the first Zagreb index ...
Manzoor Ahmed Zahid +3 more
doaj +1 more source
CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3
Molecular Oncology, EarlyView.PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh +12 more
wiley +1 more source
Localization transition on complex networks via spectral statistics
, 2005 The spectral statistics of complex networks are numerically studied. The features of the Anderson metal-insulator transition are found to be similar for a wide range of different networks.
B. Bollobas +13 more
core +1 more source
Distance eccentric connectivity index of graphs
, 2021 Summary: Let \(G = ( V, E )\) be a connected graph. The eccentric connectivity index of \(G\) is defined by \(\xi^C ( G ) = \sum_{u \in V (G)} \deg(u) e (u)\), where \(\deg(u)\) and \(e ( u )\) denote the degree and eccentricity of the vertex \(u\) in \(G\), respectively.
Cangül, İsmail Naci +4 more
openaire +2 more sources
FEBS Open Bio, EarlyView.Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero +5 more
wiley +1 more source
Network Similarity Measure and Ediz Eccentric Connectivity Index
Complexity, 2020 Network similarity measures have proven essential in the field of network analysis. Also, topological indices have been used to quantify the topology of networks and have been well studied.
Guihai Yu, Xinzhuang Chen
doaj +1 more source
Leap Eccentric Connectivity Index of Subdivision Graphs
Journal of Mathematics, 2022 The second degree of a vertex in a simple graph is defined as the number of its second neighbors. The leap eccentric connectivity index of a graph M, LξcM, is the sum of the product of the second degree and the eccentricity of every vertex in M.
Ali Ghalavand +2 more
doaj +1 more source
2-Connected graphs with minimum general sum-connectivity index
Discrete Applied Mathematics, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Eccentric Connectivity Index of t-Polyacenic Nanotubes
Advances in Materials Science and Engineering, 2019 The eccentric connectivity index ECI is a chemical structure descriptor that is currently being used for the modeling of biological activities of a chemical compound.
Jia-Bao Liu +3 more
doaj +1 more source