Learning physical descriptors for materials science by compressed sensing [PDF]
The availability of big data in materials science offers new routes for analyzing materials properties and functions and achieving scientific understanding.
Ahmetcik, Emre +6 more
core +2 more sources
Systemic intervention for computer-supported collaborative learning [PDF]
This paper presents a systemic intervention approach as a means to overcome the methodological challenges involved in research into computer-supported collaborative learning applied to the promotion of mathematical problem-solving (CSCL-MPS) skills in ...
Barros-Castro, Ricardo A. +3 more
core +1 more source
Global offensive k-alliance in bipartite graphs [PDF]
Let \(k \geq 0\) be an integer. A set \(S\) of vertices of a graph \(G=(V(G),E(G))\) is called a global offensive \(k\)-alliance if \(|N(v) \cap S| \geq |N(v) \cap S|+k\) for every \(v \in V(G)-S\), where \(0 \leq k \leq \Delta\) and \(\Delta\) is the ...
Mustapha Chellali, Lutz Volkmann
doaj +1 more source
Exploring the relationship between the Engineering and Physical Sciences and the Health and Life Sciences by advanced bibliometric methods [PDF]
We investigate the extent to which advances in the health and life sciences (HLS) are dependent on research in the engineering and physical sciences (EPS), particularly physics, chemistry, mathematics, and engineering. The analysis combines two different
Smart, Sue +2 more
core +5 more sources
The effect of government decisions on the efficiency of the investment funds market in Poland
Polish government introduced crucial changes concerning conditions of the pension funds functioning in the years 2011–2014. This article focuses on explaining the impact of these political decisions on efficiency of investment fund market in Poland ...
Dorota Witkowska +2 more
doaj +1 more source
Symbolic approach to the general cubic decomposition of polynomial sequences. Results for several orthogonal and symmetric cases [PDF]
We deal with a symbolic approach to the cubic decomposition (CD) of polynomial sequences - presented in a previous article referenced herein - which allows us to compute explicitly the first elements of the nine component sequences of a CD.
Teresa A. Mesquita, Z. Da Rocha
doaj +1 more source
Rhetorical relationships with students: A higher education case study of perceptions of online assessment in mathematics [PDF]
Some students perceive that online assessment does not provide for a true reflection of their work effort. This article reports on a collaborative international project between two higher education institutions with the aim of researching issues relating
Brown, Ken, Lally, Vic
core +1 more source
An advance in infinite graph models for the analysis of transportation networks
This paper extends to infinite graphs the most general extremal issues, which are problems of determining the maximum number of edges of a graph not containing a given subgraph.
Cera Martín, Fedriani Eugenio M.
doaj +1 more source
Text sentiment in the Age of Enlightenment: an analysis of spectator periodicals
Spectator periodicals contributed to spreading the ideas of the Age of Enlightenment, a turning point in human history and the foundation of our modern societies.
Philipp Koncar +5 more
doaj +1 more source
Note on the stability of first order linear differential equations [PDF]
In this paper, we will prove the generalized Hyers-Ulam stability of the linear differential equation of the form \(y'(x)+f(x)y(x)+g(x)=0\) under some additional conditions.
Florin Bojor
doaj +1 more source

