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Spatiotemporal Diversification of Global Junipers: Traces of Niche Conservatism and Trait‐Dependent Diversification [PDF]

open access: yesEcology and Evolution
Speciation rates differ globally across phylogenies and regions, and the complexity of the speciation process makes it difficult to fully understand these variations.
Rodrigo Martínez de León   +1 more
doaj   +2 more sources

Efficacy of a joint didactic intervention using the Junta De Andalucía School for Patients method to control prothrombin time in patients taking anticoagulants: protocol for a randomized controlled trial

open access: yesTrials, 2021
Background Oral anticoagulant drugs represent an essential tool in the prevention of thromboembolic events. The ones in widespread use are vitamin K antagonists, whose plasma level is monitored by measuring prothrombin time using the international ...
Leovigildo Ginel-Mendoza   +12 more
doaj   +1 more source

Use of primary and hospital care health services by chronic patients according to risk level by adjusted morbidity groups

open access: yesBMC Health Services Research, 2021
Background Patients with chronic diseases have increased needs for assistance and care. The objective of this study was to describe the characteristics and use of primary care (PC) and hospital care (HC) health services by chronic patients according to ...
Jaime Barrio-Cortes   +7 more
doaj   +1 more source

Chronic diseases in the geriatric population: morbidity and use of primary care services according to risk level

open access: yesBMC Geriatrics, 2021
Background Geriatric patients have significant morbidity and greater needs for care and assistance. The objective of this study was to describe the characteristics, morbidity, and use of services in primary care (PC) of patients with chronic diseases ...
Jaime Barrio-Cortes   +5 more
doaj   +1 more source

Blurring the Boundaries between a Branch and a Flower: Potential Developmental Venues in CACTACEAE

open access: yesPlants, 2021
Flowers are defined as short shoots that carry reproductive organs. In Cactaceae, this term acquires another meaning, since the flower is interpreted as a branch with a perianth at the tip, with all reproductive organs embedded within the branch, thus ...
Isaura Rosas-Reinhold   +3 more
doaj   +1 more source

Un pequeño Edén en Los Ángeles: el jardín de Garrett Eckbo (1950-1965)

open access: yesZarch, 2022
Durante 15 años el arquitecto del paisaje, el norteamericano Garrett Eckbo, proyectó y habitó el jardín de su casa moderna en las colinas de Los Ángeles.
Juan José Tuset Davó
doaj   +1 more source

Domestication of aromatic medicinal plants in Mexico: Agastache (Lamiaceae)—an ethnobotanical, morpho-physiological, and phytochemical analysis

open access: yesJournal of Ethnobiology and Ethnomedicine, 2020
Background Most reports of domesticated plants that involve a domestication gradient or inter-specific hybridization in Mexico have focused on those used as food.
Guadalupe Carrillo-Galván   +6 more
doaj   +1 more source

The importance of environmental conditions in maintaining lineage identity in Epithelantha (Cactaceae)

open access: yesEcology and Evolution, 2021
The use of environmental variables to explain the evolution of lineages has gained relevance in recent studies. Additionally, it has allowed the recognition of species by adding more characters to morphological and molecular information.
David Aquino   +3 more
doaj   +1 more source

Ruehssia magalloniae (Apocynaceae; Asclepiadoideae), una especie nueva del bosque mesófilo de montaña de la Sierra Norte de Oaxaca, México

open access: yesBotan‪ical Sciences, 2023
Background: As part of an expedition to checklist the Flora of Oaxaca, a fieldtrip was carried out in the cloud mountain forest of the ‘Sierra Norte’, during which there was a climbing plant found of the genus Ruehssia that differs of any other species ...
Leonardo O. Alvarado-Cárdenas   +2 more
doaj   +1 more source

Does Acid Rain Alter the Leaf Anatomy and Photosynthetic Pigments in Urban Trees?

open access: yesPlants, 2020
Megapolis such as Mexico City, have atmospheric pollutants that interact with the humidity and solar radiation. The topography of this city promotes air stagnation, generating atmospheric pollutants and episodes of acid rain, a phenomenon well recorded ...
Verónica M. Rodríguez-Sánchez   +3 more
doaj   +1 more source

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