Results 41 to 50 of about 123,648 (227)

Caracterización clínica y radiológica de pacientes pediátricos con malformaciones de corteza cerebral en dos hospitales de Bogotá periodo 2007 -2010 [PDF]

open access: yes, 2013
Las malformaciones del desarrollo de la corteza son alteraciones en la proliferación, migración u organización neuronal que pueden ser causa de retardo del desarrollo, retardo mental, parálisis cerebral y ...
Ardila Salazar, Sandra Liliana
core  

Rhizobial motility preference in root colonization of Medicago truncatula

open access: yesNew Phytologist, Volume 250, Issue 1, Page 547-562, April 2026.
Summary Tunnel‐like infection thread (IT) structures support root colonization by symbiotic nitrogen‐fixing rhizobia bacteria in most legume species. These tip‐grown structures are key to directing rhizobia from root hairs to developing nodules, where they are hosted to fix nitrogen.
Anaïs Delers   +11 more
wiley   +1 more source

Preliminary crustal structure of the coast of Guerrero, Mexico, using the minimum apparent velocity of refracted waves

open access: yesGeofísica Internacional, 1992
Se muestra la estructura de velocidades sísmicas en la costa de Guerrero, México, determinada a partir de las velocidades aparentes mínimas de ondas refractadas.
Gerardo Suárez   +2 more
doaj   +1 more source

Symbiosis‐associated UMAMIT transporters required for establishing efficient nitrogen fixation in Medicago truncatula

open access: yesNew Phytologist, Volume 250, Issue 1, Page 530-546, April 2026.
Summary To address a critical gap in understanding amino acid transport in legume–Rhizobium symbiosis, we investigated the role of symbiosis‐associated USUALLY MULTIPLE ACIDS MOVE IN AND OUT TRANSPORTERS (UMAMITs) in Medicago truncatula nodulation.
Courtney S. Winning   +8 more
wiley   +1 more source

O Julgamento moral através de uma perspectiva socioantropológica

open access: yesCiencias Sociales y Religión, 2020
O caso Isabella Nardoni (2008) suscitou uma ampla indignação coletiva, de forma a movimentar intensamente as mídias e a discussão pública brasileiras.
Ricardo Corteza Lopez, Taylor de Aguiar
doaj   +1 more source

Control serotoninérgico de la corteza prefrontal

open access: yesRevista de Neurología, 2004
Peer ...
Puig, M. Victoria   +2 more
openaire   +2 more sources

Forest health, heart rot disease, and their impact on the source of carbon‐based greenhouse gas fluxes

open access: yesNew Phytologist, Volume 250, Issue 2, Page 921-933, April 2026.
Summary Forest health is critical for sustaining ecosystem services like carbon sequestration. Heart rot, a widespread disease in upland northern hardwood forests, may affect greenhouse gas (CO2 and CH4) fluxes, but its impacts remain poorly measured. Using non‐destructive tomography and direct gas flux measurements, we quantified the effects of heart ...
Chathuranga K. Senevirathne   +4 more
wiley   +1 more source

Secrets within stems: The cryptic Apodanthes caseariae (Apodanthaceae), a rare neotropical holoendoparasite

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 385-400, March 2026.
Holoendoparasites are extremely rare plants that live entirely hidden inside their hosts, with only flowers and fruits visible. We studied Apodanthes caseariae, found in central and South America, parasitizing Casearia sylvestris. Little is known about its life cycle.
Jessica A. Ramírez‐Ramírez   +4 more
wiley   +1 more source

Crustal structure of eastern Cuba, derived by constrained 3D gravity inversion

open access: yesGeofísica Internacional, 2014
Se obtuvo un modelo tridimensional de la corteza mediante un proceso de inversión de datos gravimétricos para la región oriental de Cuba. Los datos y el modelo cubren un área rectangular de 64 600 km2. El modelo inicial fue constreñido con la geología de
Eduardo Diego Arango-Arias   +2 more
doaj   +1 more source

Investigating plant awareness: Image composition affects student perceptions of flora and fauna

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 611-625, March 2026.
This study investigates the effect of the positoning of plants and animals in landscape photographs on their perception by students and the detail with which they get described. We conclude that the positioning of plants, among other factors, significantly influences how strongly they are perceived.
Lars Dietrich   +4 more
wiley   +1 more source

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