Results 21 to 30 of about 11,071 (216)

Weakened Ramsey numbers

open access: yes, 1999
Classical Ramsey numbers r=rt(G) ask for the smallest number r such that every t-coloring of the edges of the complete graph Kr contains a monochromatic copy of a given graph G.
Möller, Meinhard   +3 more
core   +1 more source

Net‐Zero Transition and Its Impact on Firms' Energy Efficiency and Economic Growth Within the Framework of Sustainable Development Goals: A Systematic Literature Review and Bibliometric Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The transition to net zero (NZ) faces challenges such as uneven institutional readiness, fragmented policy frameworks and rising energy demands from population growth, economic expansion and artificial intelligence (AI). These obstacles are intensified by technological, financial and regulatory uncertainties that impede coordinated efforts ...
Mohamed Shrief   +3 more
wiley   +1 more source

Evaluating the Impact of a Dedicated Dissection Course on 3‐D Anatomical Understanding in Senior Medical Students

open access: yesClinical Anatomy, EarlyView.
ABSTRACT International changes in the focus of medical school education have led to a decrease in the time allocated to anatomy education, with human specimen dissection particularly affected. This study evaluates whether a dissection‐based course facilitates the retention of three‐dimensional (3‐D) anatomical relationships in senior medical students ...
Thomas Stubley   +4 more
wiley   +1 more source

Small Ramsey Numbers [PDF]

open access: yes, 2006
We present data which, to the best of our knowledge, includes all known nontrivial values and bounds for specific graph, hypergraph and multicolor Ramsey numbers, where the avoided graphs are complete or complete without one edge. Many results pertaining
Radziszowski, Stanislaw
core  

Linear Ramsey numbers [PDF]

open access: yes, 2018
The Ramsey number RX(p, q) for a class of graphs X is the minimum n such that every graph in X with at least n vertices has either a clique of size p or an independent set of size q.
Lozin, V   +5 more
core   +1 more source

Unveiling the Microvasculature: The Index of Microcirculatory Resistance and Its Expanding Role in Cardiovascular Care

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Index of microcirculatory resistance (IMR) is a cutting‐edge, wire‐based tool that advances the capability assessment of coronary microvascular function. By utilizing distal coronary pressure and mean transit time under maximal hyperemia, IMR delivers consistent, reproducible insights into the microvasculature's dynamic health.
Joanna Sohn   +10 more
wiley   +1 more source

Some properties of Ramsey numbers

open access: yes, 2003
In this paper, some properties of Ramsey numbers are studied, and the following results are presented. 1.(1) For any positive integers k1, k2, …, km l1, l2, …, lm (m > 1), we have r ∏i=1m ki + 1, ∏i=1m li + 1 ≥ ∏i=1m [ r (ki + 1,li + 1) − 1] + 1.2.(2 ...
Zhang, Zhongfu   +3 more
core   +1 more source

Negative learning emotions and learning goal orientation in teams: HRD implications

open access: yesHuman Resource Development Quarterly, Volume 36, Issue 1, Page 49-67, Spring 2025.
Abstract Utilizing insights from team regulation theory and social cognitive theory, this research conducted empirical testing through a field survey involving engineering teams. This research is significant as it inspires teams to effectively harness their learning capacity, thereby enhancing collective motivation for future success.
Kuang‐Jung Chen   +3 more
wiley   +1 more source

On induced Ramsey numbers

open access: yes, 2002
The induced Ramsey number IR(G,H) is defined as the smallest integer n, for which there exists a graph F on n vertices such that any 2-colouring of its edges with red and blue leads to either a red copy of G induced in F, or an induced blue H.
Łuczak, Tomasz, Gorgol, Izolda
core   +1 more source

Household Consumption Intentions by Income Group During Monetary Policy Easing and Tightening

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT We investigate how the monetary policy interest rate affects Brazilian households' consumption intentions under two distinct regimes: monetary easing and tightening cycles. Using data from low‐ and high‐income households, we assess both the magnitude and the dynamics of this relationship.
Helder Ferreira de Mendonça   +1 more
wiley   +1 more source

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