Results 241 to 250 of about 5,410,103 (288)

Synthesis and crystal structure of 4-(difluoromethyl)-1-methyl-N-(pyridin-3-yl)-1H-pyrazole-3-carboxamide hydrate, C11H12F2N4O2

open access: yesZeitschrift für Kristallographie - New Crystal Structures
Huang Hao-Wen   +4 more
doaj   +1 more source

Logging intensity alters tree species composition and wood density, but not tree diversity, in lowland forests in Vietnam. [PDF]

open access: yesBiodivers Conserv
Stas SM   +10 more
europepmc   +1 more source

Growth variation of an ambrosia fungus on different tree species indicates host specialization. [PDF]

open access: yesFront Insect Sci
Decker MH   +3 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Rooting Species Trees Using Gene Tree-Species Tree Reconciliation

2022
Interpreting phylogenetic trees requires a root, which provides the direction of evolution and polarizes ancestor-descendant relationships. But inferring the root using genetic data is difficult, particularly in cases where the closest available outgroup is only distantly related, which are common for microbes.
Harris, Brogan J.   +5 more
openaire   +3 more sources

From Gene Trees to Species Trees

SIAM Journal on Computing, 2000
Summary: This paper studies various algorithmic issues in reconstructing a species tree from gene trees under the duplication and the mutation cost model. This is a fundamental problem in computational molecular biology. Our main results are as follows.
Ma, B., Li, M., Zhang, L.
openaire   +3 more sources

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