Results 11 to 20 of about 165,998 (220)

The normalized H1N1pdm09 detection frequency aggregated by 4-week intervals for swine and humans between January 2018 and November 2020. [PDF]

open access: yes, 2023
The graph captures two most severe human pdm09 seasons (line in blue) and respective increase in pdm09 circulation in US swine (line in blue). Arrows show the fall swine pdm09 detection surges as well as the 2018–19 and 2019–20 detection peaks in humans ...
Giovana Ciacci Zanella (14578826)   +7 more
core   +1 more source

Characterization of Line-Consistent Signed Graphs

open access: yesDiscussiones Mathematicae Graph Theory, 2015
The line graph of a graph with signed edges carries vertex signs. A vertex-signed graph is consistent if every circle (cycle, circuit) has positive vertex-sign product. Acharya, Acharya, and Sinha recently characterized line-consistent signed graphs, i.e.
Slilaty Daniel C., Zaslavsky Thomas
doaj   +1 more source

The plot presents scores of positions of found consistent subgraphs. [PDF]

open access: yes, 2012
Both figures present the same artificial graph but with marked different expression changes. The expression changes were marked with colors. The red color marks overexpression in the tested group (with regard to control), while the blue color represents ...
Bozena Kaminska (65469)   +2 more
core   +1 more source

Graph theory for rule-based modeling of biochemical networks [PDF]

open access: yes, 2006
. We introduce a graph-theoretic formalism suitable for mod-eling biochemical networks marked by combinatorial complexity, such as signal-transduction systems, in which protein-protein interactions play a prominent role.
Jin Yang   +3 more
core   +1 more source

Localization on certain graphs with strongly correlated disorder [PDF]

open access: yes, 2020
Many-body localization in interacting quantum systems can be cast as a disordered hopping problem on the underlying Fock-space graph. A crucial feature of the effective Fock-space disorder is that the Fock-space site energies are strongly correlated ...
Logan, David E, Roy, Sthitadhi
core   +2 more sources

A perception-driven exploration hierarchical simultaneous localization and mapping for mobile robots adapted to search and rescue environments

open access: yesAdvances in Mechanical Engineering, 2018
Perception-driven hierarchical simultaneous localization and mapping approach is proposed based on a distributed particle of percolator model adapted to search and rescue post-disaster environment.
Hongling Wang   +3 more
doaj   +1 more source

Balanced group-labeled graphs [PDF]

open access: yes, 2012
A group-labeled graph is a graph whose vertices and edges have been assigned labels from some abelian group. The weight of a subgraph of a group-labeled graph is the sum of the labels of the vertices and edges in the subgraph.
Ajit A. Diwan   +8 more
core   +1 more source

Number of rabies cases in high, medium and low incidence regions, 1996–2010. [PDF]

open access: yes, 2013
The graph shows the same data as figure 1, but according to the high, medium and low incidence regions defined in figure 2. The graph shows that while the number of cases in the high incidence regions peaked in 2006, consistent with national data, the ...
Wei Fang (116739)   +11 more
core   +1 more source

On balanced signed graphs and consistent marked graphs

open access: yesElectronic Notes in Discrete Mathematics, 1999
Abstract Data in the social sciences can often be modeled using signed graphs , graphs where every edge has a sign + or −, or marked graphs , graphs where every vertex has a sign + or −. We study balanced signed graphs, those where every cycle has an even number of − edges, and consistent marked graphs, those where every cycle has an even ...
openaire   +1 more source

Collapsibility of Graphical CG-Regression Models [PDF]

open access: yes, 2004
CG-regressions are multivariate regression models for mixed continuous and discrete responses that result from conditioning in the class of conditional Gaussian (CG) models. Their conditional independence structure can be read off a marked graph.
Edwards, D   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy