Results 61 to 70 of about 5,776,880 (162)
Inverse problem for the forgotten and the hyper zagreb indices of trees
, 2022 Let G = (E(G), V (G)) be a (molecular) graph with vertex set V (G) and edge set E(G). The forgotten Zagreb index and the hyper Zagreb index of G are defined by F(G) = Sigma(u is an element of V) (G) d(u)(3) and HM(G) = Sigma(uv is an element of 2E)(G) (d(
Kureethara, Joseph Varghese +1 more
core +1 more source
Topological Characterization of Carbon Graphite and Crystal Cubic Carbon Structures
Molecules, 2017 Graph theory is used for modeling, designing, analysis and understanding chemical structures or chemical networks and their properties. The molecular graph is a graph consisting of atoms called vertices and the chemical bond between atoms called edges ...
Wei Gao +3 more
doaj +1 more source
Eccentricity based topological indices of face centered cubic lattice FCC(n)
Main Group Metal Chemistry, 2021 Chemical graph theory has become a prime gadget for mathematical chemistry due to its wide range of graph theoretical applications for solving molecular problems.
Shaker Hani +2 more
doaj +1 more source
Computing zagreb indices and zagreb polynomials of fullerene, butterfly and benes networks
, 2019 A topological index is a numerical parameter of a graph which characterizes some of the topological properties of the graph. The concepts of hyper-Zagreb index, first multiple Zagreb index, second multiple Zagreb index and relatedly the Zagreb ...
Cangül, I.N. +3 more
core +1 more source
Atoms, 2019 Owing to their distinguished properties, titanium difluoride (TiF2) and the crystallographic structure of Cu2O have attracted a great deal of attention in the field of quantitative structure−property relationships (QSPRs) in recent years.
Hong Yang +5 more
doaj +1 more source
Pharmacology Research &Perspectives, Volume 14, Issue 2, April 2026.This review synthesizes current mechanistic and clinical evidence on IL‐6 inhibitors, particularly sarilumab and tocilizumab, concerning their effect on pain in RA. ABSTRACT Rheumatoid arthritis (RA) is an autoimmune systemic disease in which pain remains a major and often refractory symptom even after clinical remission of the disease.
Andrej Belančić +10 more
wiley +1 more source
Pediatric Blood &Cancer, Volume 73, Issue 3, March 2026.ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser +6 more
wiley +1 more source
On multiplicative degree based topological indices for planar octahedron networks
Main Group Metal Chemistry, 2020 Chemical graph theory is a branch of graph theory in which a chemical compound is presented with a simple graph called a molecular graph. There are atomic bonds in the chemistry of the chemical atomic graph and edges. The graph is connected when there is
Dustigeer Ghulam +3 more
doaj +1 more source
Addressing Gaps in Butterfly Population Monitoring to Catalyze Global Insect Conservation
Conservation Letters, Volume 19, Issue 2, March/April 2026.ABSTRACT The conservation community sorely lacks a global indicator of change in insect populations. Given widespread insect declines, addressing this gap is key for conservation and policy targets. We suggest that butterfly monitoring programs can serve as the foundation for an effective global network of insect monitoring.
F. Riva +52 more
wiley +1 more source
2nd Leap Zagreb & 2nd Leap Hyper Zagreb Entropy values for Cm,n.
, 2023 2nd Leap Zagreb & 2nd Leap Hyper Zagreb Entropy values for Cm,n.
Mehar Ali Malik (17364518) +2 more
core +1 more source