Results 31 to 40 of about 42,399 (264)

Tree decomposition

open access: yesChinese Science Bulletin, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yuan, Xudong, Cai, Maocheng
openaire   +2 more sources

Effects of light intensity on litter decomposition in a subtropical region

open access: yesEcosphere, 2017
Sunlight, as a main driver of terrestrial ecosystem process, not only runs the synthesis, but also the decomposition. In nature, soil surface might be exposed to different light intensities, but the decomposition as affected by light intensity remains ...
Zhiliang Ma   +3 more
doaj   +1 more source

Soil carbon dynamics are linked to tree species growth strategy in a naturally regenerating tropical forest

open access: yesFrontiers in Forests and Global Change, 2023
Secondary tropical forests are increasingly important for their role in the global carbon (C) balance as they can rapidly accumulate aboveground biomass C during regrowth.
Abby Wallwork   +10 more
doaj   +1 more source

HD-Tree: An Efficient High-Dimensional Virtual Index Structure Using a Half Decomposition Strategy

open access: yesAlgorithms, 2020
To manage multidimensional point data more efficiently, this paper presents an improvement, called HD-tree, of a previous indexing method, called D-tree.
Ting Huang   +3 more
doaj   +1 more source

Changes in nutrients and decay rate of Ginkgo biloba leaf litter exposed to elevated O3 concentration in urban area [PDF]

open access: yesPeerJ, 2018
Ground-level ozone (O3) pollution has been widely concerned in the world, particularly in the cities of Asia, including China. Elevated O3 concentrations have potentially influenced growth and nutrient cycling of trees in urban forest.
Wei Fu   +7 more
doaj   +2 more sources

Tree species identity determines wood decomposition via microclimatic effects

open access: yesEcology and Evolution, 2019
Empirical evidence suggests that the rich set of ecosystem functions and nature's contributions to people provided by forests depends on tree diversity.
Felix Gottschall   +5 more
doaj   +1 more source

Graph Decompositions and Factorizing Permutations [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2002
A factorizing permutation of a given graph is simply a permutation of the vertices in which all decomposition sets appear to be factors. Such a concept seems to play a central role in recent papers dealing with graph decomposition. It is applied here
Christian Capelle   +2 more
doaj   +2 more sources

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Tree diet: reducing the treewidth to unlock FPT algorithms in RNA bioinformatics

open access: yesAlgorithms for Molecular Biology, 2022
Hard graph problems are ubiquitous in Bioinformatics, inspiring the design of specialized Fixed-Parameter Tractable algorithms, many of which rely on a combination of tree-decomposition and dynamic programming.
Bertrand Marchand   +2 more
doaj   +1 more source

Bounded-Diameter Tree-Decompositions

open access: yesCombinatorica
When does a graph admit a tree-decomposition in which every bag has small diameter? For finite graphs, this is a property of interest in algorithmic graph theory, where it is called having bounded ``tree-length''. We will show that this is equivalent to being ``boundedly quasi-isometric to a tree'', which for infinite graphs is a much-studied property ...
Eli Berger, Paul D. Seymour
openaire   +2 more sources

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