Results 1 to 10 of about 3,615,332 (134)

The Upper Bound of the Edge Mostar Index with Respect to Bicyclic Graphs

Mathematics, 2023
Let G be a connected graph; the edge Mostar index Moe(G) of G is defined as Moe(G)=∑e=uv∈E(G)|mu(e)−mv(e)|, where mu(e) and mv(e) denote the number of edges in G that are closer to vertex u than to vertex v and the number of edges that are closer to ...
Hui Wang, Mengmeng Liu
doaj   +4 more sources

On the Extremal Weighted Mostar Index of Bicyclic Graphs

Axioms
Let G be a simple connected graph with edge set E(G) and vertex set V(G). The weighted Mostar index of a graph G is defined as w+Mo(G)=∑e=uv∈E(G)(dG(u)+dG(v))|nu(e)−nv(e)|, where nu(e) denotes the number of vertices closer to u than to v for an edge uv ...
Yuwei He, Mengmeng Liu
doaj   +4 more sources

On Zagreb coindices and Mostar index of $$TiO_2$$ T i O 2 nanotubes [PDF]

Scientific Reports, 2023
Topological indices are valuable tools in predicting properties of chemical compounds. This study focuses on degree-based topological indices, which have shown strong correlations with various physico-chemical properties such as boiling points and strain
Muhammad Imran, Mehar Ali Malik, Muhammad Aqib, Gul I Hina Aslam, Amjad Ali   +4 more
doaj   +2 more sources

Mostar index of graphs associated to groups

Main Group Metal Chemistry, 2022
A bond-additive connectivity index, named as the Mostar index, is used to measure the amount of peripheral edges of a simple connected graph, where a peripheral edge in a graph is an edge whose one end vertex has more number of vertices closer as ...
Rehman Masood Ur, Salman Muhammad, Khan Sheraz, Maden Ayse Dilek, Ali Faisal   +4 more
doaj   +2 more sources

Development of Candidaemia Score (CanDi-Score) in Decision of Early Empirical Antifungal Treatment for Patients in Intensive Care Unit: The International Prospective Observational ID-IRI Study. [PDF]

Mycoses
ABSTRACT Background Candidaemia remains a common, life‐threatening infection among intensive care unit (ICU) patients, with high mortality, particularly in patients with delayed diagnosis and treatment. Objectives This international, multicentre, prospective, observational study aimed to identify risk factors for candidaemia in ICU patients and to ...
Kayaaslan B, Araz H, Zengin HY, Bulut R, Oktay Z, Tasbakan M, Istek S, Kartal ED, Bayrak O, Kaya A, Eser F, Atasoy PY, Kıratlı HE, Doruk BC, Uguz M, Sarı S, Sivrikaya BB, Akkoyunlu Y, Altunal LN, Albayrak A, Alay H, Iskender G, Amani E, Onder T, Ozcengiz D, Turktan M, Mirko M, Darazam IA, Shadravan MM, Sahzabi RY, Yardımcı AC, Korkmazer R, Senol G, Kuruoglu T, Temocin F, Alıcı O, Sonmezoglu M, Esmaoglu A, Ture Z, Cortegiani A, Akyıldız O, Guner HR, Erdem H.   +42 more
europepmc   +2 more sources

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

Case 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, Damjanović A, Nikše T, Pavić I, Mihatov Štefanović I, Pejić J.   +5 more
europepmc   +2 more sources

The Second Maximum Mostar Index of Unicyclic Graphs With Given Diameter

Journal 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, Asad Ullah, Parvez Ali, Emad E. Mahmoud, Melaku Berhe Belay   +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]

Dentistry 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, Brigita Maric, Josip Kapetanovic, Mislav Mandic, Ivona Musa Leko, Andrija Petar Bosnjak   +5 more
doaj   +2 more sources

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

Scientific 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

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

Pharmacol 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, Sener S, Fajkić A, Potočnjak I, Benić MS, Vučković M, Sener YZ, Pavlović MR, Markotić A, Radić J, Radić M.   +10 more
europepmc   +2 more sources