Results 51 to 60 of about 300,695 (305)

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Conditional Density Estimation with Histogram Trees

open access: yesAdvances in Neural Information Processing Systems 37
Accepted to Neurips ...
Yang, L., Leeuwen, M. van
openaire   +4 more sources

Pathogens, density dependence and the coexistence of tropical trees [PDF]

open access: yesProceedings of the Royal Society B: Biological Sciences, 2006
There is increasing interest in the role played by density-dependent mortality from natural enemies, particularly plant pathogens, in promoting the coexistence and diversity of tropical trees. Here, we review four issues in the analysis of pathogen-induced density dependence that have been overlooked or inadequately addressed.
Freckleton, R, Lewis, O
openaire   +2 more sources

Changes in forest cover in Sierra Nevada, Mexico, 1994–2015

open access: yesJournal of Maps, 2019
Sierra Nevada, 153,437 ha, has the second and third highest mountains in Mexico and the most conserved coniferous forests of central Mexico. It comprises the Los Volcanes Biosphere Reserve, designated by UNESCO in 2010.
José López-García
doaj   +1 more source

Tree carbon stock and its relationship to key factors from a tropical hill forest of Tamil Nadu, India

open access: yesGeology, Ecology, and Landscapes, 2022
The present study was carried out to understand the relationship of tree carbon stock to key factors such as species richness, density and altitude, in Pachaimalai tropical hill forest located in Tamil Nadu, India.
L. Arul Pragasan
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

The Cirad wood density database

open access: yes, 2017
<p>The `wood-density-Cirad` GitHub repository includes the R script, data and results associated to the following scientific article:</p> <p><strong>Vieilledent G., F. J. Fischer, J. Chave, D. Guibal, P. Langbour and J.
Daniel Guibal   +11 more
core   +1 more source

Detection Probabilities and Absolute Densities of Birds in Trees [PDF]

open access: yesArdea, 2015
For a study of long-distance migrants in sub-Saharan Africa, a census method was developed that combined precision and accuracy regarding bird numbers and tree choice. The number of birds present in trees and shrubs can be counted accurately, although it is time-consuming.
Zwarts, Leo, Bijlsma, Rob G.
openaire   +1 more source

An optimal algorithm for the maximum-density path in a tree [PDF]

open access: yesInformation Processing Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rung-Ren Lin   +2 more
openaire   +4 more sources

Spatial-Temporal Dynamics of Water Resources in Seasonally Dry Tropical Forest: Causes and Vegetation Response

open access: yesAgriEngineering
Seasonally Dry Tropical Forests (SDTFs) are situated in regions prone to significant water deficits. This study aimed to evaluate and quantify the dynamics and spatial patterns of vegetation and water bodies through the analysis of physical–hydrological ...
Maria Beatriz Ferreira   +7 more
doaj   +1 more source

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