Results 21 to 30 of about 42,399 (264)

Characteristics of Decomposition Powers of L-Band Multi-Polarimetric SAR in Assessing Tree Growth of Industrial Plantation Forests in the Tropics

Remote Sensing, 2012
A decomposition scheme was applied to ALOS/PALSAR data obtained from a fast-growing tree plantation in Sumatra, Indonesia to extract tree stem information and then estimate the forest stand volume.
Yoshio Yamaguchi, Bambang Supriadi, Shuichi Kawai, Ragil Widyorini, Kazadi Sanga-Ngoie, Yoshiharu Omura, Shoko Kobayashi   +6 more
doaj   +1 more source

Reconfiguration over Tree Decompositions [PDF]

, 2014
22 ...
Amer E. Mouawad, Naomi Nishimura, Venkatesh Raman 0001, Marcin Wrochna   +3 more
openaire   +2 more sources

End spaces and tree-decompositions

Journal of Combinatorial Theory, Series B, 2023
28 pages, 6 figures. Small changes based on referee comments.
Marcel Koloschin, Thilo Krill, Max Pitz
openaire   +3 more sources

Direct vs. Microclimate-Driven Effects of Tree Species Diversity on Litter Decomposition in Young Subtropical Forest Stands.

PLoS ONE, 2016
Effects of tree species diversity on decomposition can operate via a multitude of mechanism, including alterations of microclimate by the forest canopy.
Katrin N Seidelmann, Michael Scherer-Lorenzen, Pascal A Niklaus   +2 more
doaj   +1 more source

Tree decompositions and social graphs [PDF]

Internet Mathematics, 2016
v2 has 44 pages, 21 figures, 7 tables, 107 references.
Aaron B. Adcock, Blair D. Sullivan, Michael W. Mahoney   +2 more
openaire   +2 more sources

Leaf litter decomposition rates: influence of successional age, topography and microenvironment on six dominant tree species in a tropical dry forest

Frontiers in Forests and Global Change, 2023
Litter decomposition is a central process in forest ecosystems because of its role in carbon and nutrient cycling and maintaining soil fertility.
Hernán Morffi-Mestre, Gregorio Ángeles-Pérez, Jennifer S. Powers, José Luis Andrade, Richard Evan Feldman, Filogonio May-Pat, Francisco Chi-May, Juan Manuel Dupuy-Rada   +7 more
doaj   +1 more source

Decomposition dynamics of coarse woody debris of three important central European tree species

Forest Ecosystems, 2015
Background Coarse woody debris (CWD) is an important element of forest structure that needs to be considered when managing forests for biodiversity, carbon storage or bioenergy. To manage it effectively, dynamics of CWD decomposition should be known.
Steffen Herrmann, Tiemo Kahl, Jürgen Bauhus   +2 more
doaj   +1 more source

TD-H2H: Shortest Path Query on Time-Dependent Graphs [PDF]

Jisuanji kexue yu tansuo, 2023
A shortest path query on road networks is a fundamental problem, which has been studied widely. Existing studies usually model road networks as a static graph and query the path with the shortest distance between given vertices.
LI Xinling, WANG Yishu, YUAN Ye, GU Xiang, WANG Guoren
doaj   +1 more source

Partitioning the Bags of a Tree Decomposition into Cliques

CoRR, 2023
We consider a variant of treewidth that we call clique-partitioned treewidth in which each bag is partitioned into cliques. This is motivated by the recent development of FPT-algorithms based on similar parameters for various problems. With this paper, we take a first step towards computing clique-partitioned tree decompositions. Our focus lies on the
Thomas Bläsius, Maximilian Katzmann, Marcus Wilhelm   +2 more
openaire   +6 more sources

Ordered Tree Decomposition for HRG Rule Extraction [PDF]

Computational Linguistics, 2019
We present algorithms for extracting Hyperedge Replacement Grammar (HRG) rules from a graph along with a vertex order. Our algorithms are based on finding a tree decomposition of smallest width, relative to the vertex order, and then extracting one rule ...
Daniel Gildea, Giorgio Satta, Xiaochang Peng   +2 more
doaj   +1 more source