Results 41 to 50 of about 3,249 (174)

Procrustean pseudo‐landmark methods in Python to measure massive quantities of leaf shape data

open access: yesApplications in Plant Sciences, Volume 14, Issue 2, March-April 2026.
Abstract Premise When examining leaf shapes that are different from one another, it can be difficult to compare both the overall leaf shape and points along the leaf margin in biologically and statistically meaningful ways. Methods To address this problem, we present a simple and user‐friendly leaf shape analysis method in Jupyter Notebook and Python ...
Asia Hightower   +22 more
wiley   +1 more source

Amastus tolimae Watson & Goodger 1986

open access: yes, 2014
Amastus tolimae Watson & Goodger, 1986 Amastus tolimae Watson & Goodger, 1986: 21. Replacement name for Halisidota tolimensis Rothschild, 1916. Halisidota tolimensis Rothschild, 1916: 270. Junior secondary homonym of the simultaneously published Amastus tolimensis Rothschild, 1916. TYPE LOCALITY. — Colombia, [Tolima], Monte Tolima.
Vincent, Benoît, Laguerre, Michel
openaire   +2 more sources

Potential distribution and susceptibility of Coffea arabica L. to climate change impacts

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 693-711, March 2026.
Ecological niche models (ENMs) are vital for understanding the impact of historical factors on ecosystems and predicting future climate change scenarios. These models help assess how environmental shifts affect agricultural species like coffee, which supports millions of people globally.
Yuliana Grisel García‐Martínez   +1 more
wiley   +1 more source

App’s como herramientas pedagógicas para el proceso de Enseñanza-Aprendizaje de la Física

open access: yesRevista Científica, 2019
En este trabajo se usan algunas App´s gratuitas disponibles en Play Store, para estudiar Movimiento Uniformemente Acelerado, tomando como ejemplos   el movimiento de un carro sobre un plano inclinado y la caída libre de un Smartphone.
Juan Sebastián Carvajal Montealegre   +2 more
doaj  

Beyond species means – the intraspecific contribution to global wood density variation

open access: yesNew Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer   +105 more
wiley   +1 more source

Diseño experimental de mezclas como herramienta para la optimización de cremolácteos de mango

open access: yesRevista Colombiana de Investigaciones Agroindustriales, 2015
El diseño de mezclas para la elaboración de nuevos productos, es una de las áreas que ha venido ganando interés entre los productores de alimentos, dado que se pueden realizar combinaciones de productos para buscar nuevas características funcionales y ...
Guillermo Salamanca Grosso   +3 more
doaj   +1 more source

Typifications in the tribe Browallieae (Cestroideae: Solanaceae)

open access: yesTAXON, Volume 75, Issue 1, February 2026.
Abstract The tribe Browallieae is a monophyletic group comprising Browallia and Streptosolen. These genera are of significant interest in the horticulture industry due to their ornamental potential. Despite their clear placement in Solanaceae, the tribe presents several taxonomic, phylogenetic, and nomenclatural challenges.
David Hoyos, Sandra Knapp, Rocío Deanna
wiley   +1 more source

IDENTIFICATION, CHARACTERISATION, AND GENE EXPRESSION ANALYSIS OF GFAP IN THE BRAIN OF RED-BELLIED PACU, PIARACTUS ORINOQUENSIS

open access: yesBulgarian Journal of Veterinary Medicine
Glial fibrillary acidic protein (GFAP) is considered a signature marker for astrocytes in several spe-cies, due to its role in cell integrity and signalling.
J. E. Lopez-Murillo   +4 more
doaj   +1 more source

Ontogenetic shifts in wood anatomy and leaf traits in tropical dry forests

open access: yesNew Phytologist, Volume 249, Issue 2, Page 848-859, January 2026.
Summary Trees experience changes in environmental conditions and biophysical constraints as they grow that may lead to shifts in functional traits. While ontogenetic shifts in leaf traits are relatively well understood, changes in wood anatomy traits from seedlings to adults are less clear, especially in tropical dry forests where drought strongly ...
Peter J. Williams   +22 more
wiley   +1 more source

Evaluación comportamental del trasplante de hMSC-GFP+ en un modelo experimental de hemiparkinson en rata Wistar

open access: yesActa Biológica Colombiana, 2017
Se evaluó el efecto del trasplante de hMSC-GFP+ en un modelo experimental de Enfermedad de Parkinson (EP) en 27 ratas Wistar con tres grupos experimentales: control: animales sin cirugía, (CON n=7), lesionado: animales lesionados intracerebralmente con 6-
Jéssica Paola Alcázar Arzuza   +3 more
doaj   +1 more source

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