Results 1 to 10 of about 102 (55)

30-day postoperative mortality and the effects of hospital preparedness during the COVID-19 pandemic: a pooled analysis of prospective international cohort studiesResearch in context [PDF]

open access: yesThe Lancet Regional Health. Europe
Summary: Background: Surgical services were poorly prepared for the COVID-19 pandemic, leading to widescale disruption to elective activity. This study aimed to identify actionable priorities to strengthen pandemic preparedness of surgical and hospital ...
Dmitri Nepogodiev   +23259 more
doaj   +2 more sources

The strong 3-rainbow index of some certain graphs and its amalgamation [PDF]

open access: yesOpuscula Mathematica, 2022
We introduce a strong \(k\)-rainbow index of graphs as modification of well-known \(k\)-rainbow index of graphs. A tree in an edge-colored connected graph \(G\), where adjacent edge may be colored the same, is a rainbow tree if all of its edges have ...
Zata Yumni Awanis, A.N.M. Salman
doaj   +1 more source

The Strong 3-Rainbow Index of Graphs Containing Three Cycles

open access: yesInPrime, 2023
The concept of a strong k-rainbow index is a generalization of a strong rainbow connection number, which has an interesting application in security systems in a communication network.
Zata Yumni Awanis
doaj   +1 more source

The strong 3-rainbow index of edge-comb product of a path and a connected graph

open access: yesElectronic Journal of Graph Theory and Applications, 2022
Let G be a connected and edge-colored graph of order n, where adjacent edges may be colored the same. A tree in G is a rainbow tree if all of its edges have distinct colors. Let k be an integer with 2 ≤ k ≤ n.
Zata Yumni Awanis   +2 more
doaj   +1 more source

More on the Minimum Size of Graphs with Given Rainbow Index

open access: yesDiscussiones Mathematicae Graph Theory, 2020
The concept of k-rainbow index rxk(G) of a connected graph G, introduced by Chartrand et al., is a natural generalization of the rainbow connection number of a graph.
Zhao Yan
doaj   +1 more source

From IgZ to IgT: A Call for a Common Nomenclature for Immunoglobulin Heavy Chain Genes of Ray-Finned Fish. [PDF]

open access: yesZebrafish, 2021
Dornburg A   +12 more
europepmc   +1 more source

A Scoping Review of Genus Viscum: Biological and Chemical Aspects of Alcoholic Extracts. [PDF]

open access: yesPlants (Basel), 2023
Melo MNO   +6 more
europepmc   +1 more source

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