Results 51 to 60 of about 1,244 (111)

Vertical Profiles of Ozone Concentration Collected by an Unmanned Aerial Vehicle and the Mixing of the Nighttime Boundary Layer over an Amazonian Urban Area

open access: yesAtmosphere, 2019
The nighttime boundary layer was studied in an urban area surrounded by tropical forest by use of a copter-type unmanned aerial vehicle (UAV) in central Amazonia during the wet season.
Patrícia Guimarães   +7 more
doaj   +1 more source

Evaluation of the Validity of the Spanish Eocene Pleurodiran Turtle ‘Duerochelys arribasi’: The Youngest Freshwater Member of Erymnochelyinae (Podocnemididae) in Europe

open access: yesDiversity
The validity of the youngest representative of Neochelys described to date, representing the last European freshwater member of Erymnochelyinae, has been considered doubtful.
Adán Pérez-García   +3 more
doaj   +1 more source

Diagnóstico y comportamiento clínico de pacientes con sospecha de síndrome de Lynch sin mutación conocida

open access: yesRevista de Gastroenterología de México, 2018
Resumen: Introducción y objetivos: La sospecha de síndrome de Lynch sin mutación conocida (SSL) se diagnostica cuando existe déficit de expresión de las proteínas reparadoras de ADN pero con estudio genético normal.
L. Adán-Merino   +5 more
doaj   +1 more source

Publication Only

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Control genético y selección temprana de Pinus pseudostrobus var. apulcensis en la Mixteca oaxaqueña

open access: yesEcosistemas y Recursos Agropecuarios
La Mixteca oaxaqueña presenta tasas altas de deforestación y erosión de suelos. Los pinos nativos tienen potencial para plantarse en esta región, pero la selección temprana de genotipos es necesaria para mayor éxito.
Mario Valerio Velasco García   +3 more
doaj   +1 more source

The Role of Progesterone in the Reproductive Physiology of Females of Viviparous Squamata

open access: yesReceptors
Progesterone (P4) regulates diverse reproductive processes across vertebrates through nuclear receptors; however, its mechanisms in squamate reptiles—particularly in viviparous species—remain poorly understood.
Norma Berenice Cruz-Cano   +4 more
doaj   +1 more source

Drenaje de pseudoquiste pancreático guiado por ecoendoscopia sin fluoroscopia: serie de casos

open access: yesRevista Colombiana de Gastroenterología, 2017
Introducción: Los pseudoquistes pancreáticos pueden ser drenados por métodos quirúrgicos, laparoscópicos, percutáneos y endoscópicos. Este ultimo es el mas aceptado en la actualidad dado que es mas simple y genera menos morbimortalidad sin embargo ...
Martín Alonso Gómez Zuleta   +2 more
doaj  

Sobre alturas y abismos, Neruda y Martín Adán

open access: yesAmérica sin Nombre, 2004
Valero Juan, Eva María
doaj   +1 more source

UEG Week 2025 Moderated Posters

open access: yes
United European Gastroenterology Journal, Volume 13, Issue S8, Page S189-S802, October 2025.
wiley   +1 more source

Index of Authors and Co‐Authors

open access: yes
United European Gastroenterology Journal, Volume 13, Issue S8, Page 1559-1604, October 2025.
wiley   +1 more source

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