Results 11 to 20 of about 461 (137)

Mucoepidermoid Carcinoma of the Right Bronchus in a Six-Year-Old Girl: A Rare Pediatric Case Report. [PDF]

open access: yesCase Rep Pediatr
Primary lung neoplasms in children are uncommon, with a significant majority being metastatic. Among primary lung tumors, mucoepidermoid carcinoma (MEC) represents a rare entity, accounting for 0.1%–0.2% of cases. We present the case of a six‐year‐old girl who initially presented with right‐sided pneumonia and pleural effusion.
Kraljević D   +5 more
europepmc   +2 more sources

On the inverse mostar index problem for molecular graphs [PDF]

open access: yesTransactions on Combinatorics
Mostar indices are recently proposed distance-based graph invariants, that already have been much investigated and found applications. In this paper, we investigate the inverse problem for Mostar indices of unicyclic and bicyclic molecular graphs.
Liju Alex, Ivan Gutman
doaj   +2 more sources

Maximizing the Mostar index for bipartite graphs and split graphs

open access: yesDiscrete Optimization, 2023
Došlić et al.~defined the Mostar index of a graph $G$ as $\sum\limits_{uv\in E(G)}|n_G(u,v)-n_G(v,u)|$, where, for an edge $uv$ of $G$, the term $n_G(u,v)$ denotes the number of vertices of $G$ that have a smaller distance in $G$ to $u$ than to $v$. Contributing to conjectures posed by Došlić et al., we show that the Mostar index of bipartite graphs of
Dieter Rautenbach
exaly   +4 more sources

The Second Maximum Mostar Index of Unicyclic Graphs With Given Diameter

open access: yesJournal of Mathematics
Topological invariants are key tools for studying the physicochemical and thermodynamic properties of chemical compounds. Recently, a new bond-additive distance-based graph invariant called the Mostar index has been developed.
Muhammad Amer Qureshi   +4 more
doaj   +2 more sources

Effectiveness of Individually Trained Oral Prophylaxis (iTOP) Education on Long-Term Oral Health in Medical and Dental Students: A Two-Year Prospective Cohort Study [PDF]

open access: yesDentistry Journal
Background/Objectives: Preventive oral health education plays a key role in preparing future healthcare professionals to promote and maintain good oral hygiene.
Zvonimir Lukac   +5 more
doaj   +2 more sources

Bounding the Mostar index

open access: yesDiscrete Mathematics
Došlić et al. defined the Mostar index of a graph $G$ as $Mo(G)=\sum\limits_{uv\in E(G)}|n_G(u,v)-n_G(v,u)|$, where, for an edge $uv$ of $G$, the term $n_G(u,v)$ denotes the number of vertices of $G$ that have a smaller distance in $G$ to $u$ than to $v$. They conjectured that $Mo(G)\leq 0.\overline{148}n^3$ for every graph $G$ of order $n$.
Dieter Rautenbach
exaly   +3 more sources

Effect of Interleukin-6 Inhibitors on Rheumatoid Arthritis Pain: Overview of Evidence and Mechanistic Pathways. [PDF]

open access: yesPharmacol Res Perspect
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.
Belančić A   +10 more
europepmc   +2 more sources

Detection of brain network abnormalities by graph invariants in Alzheimer’s disease using MRI images [PDF]

open access: yesScientific Reports
Alzheimer’s disease is a major cause of dementia in older adults. It involves gradual changes in brain function that result in cognitive decline, affecting memory, reasoning, and executive skills.
G. NallappaBhavithran, R. Selvakumar
doaj   +2 more sources

Mostar index and bounded maximum degree

open access: yesDiscrete Optimization
Došlić et al. defined the Mostar index of a graph $G$ as $Mo(G)=\sum\limits_{uv\in E(G)}|n_G(u,v)-n_G(v,u)|$, where, for an edge $uv$ of $G$, the term $n_G(u,v)$ denotes the number of vertices of $G$ that have a smaller distance in $G$ to $u$ than to $v$.
Michael Henning, Dieter Rautenbach
exaly   +4 more sources

Solving the Mostar index inverse problem [PDF]

open access: yesJournal of Mathematical Chemistry
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Nino Basic   +2 more
exaly   +3 more sources

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