Biodeterioration of Salón de Reinos, Museo Nacional del Prado, Madrid, Spain
Applied Sciences, 2021 The Salón de Reinos, a remnant of the 17th century Palacio del Buen Retiro, was built as a recreational residence under the reign of Felipe IV between 1632 and 1640 and was the main room for the monarch’s receptions.
Valme Jurado +3 more
doaj +1 more source
Analytical Pyrolysis of the Fungal Melanins from Ochroconis spp. Isolated from Lascaux Cave, France
Applied Sciences, 2021 Analytical pyrolysis is a tool widely used for investigating the nature of macromolecules. This technique has been applied with success for solving the chemical structure of geo- and biopolymers.
Cesareo Saiz-Jimenez +3 more
doaj +1 more source
Inheritance of disc flower color in Helianthus petiolaris [PDF]
, 2009 Disc flowers of Helianthus petiolaris (Asteraceae) are usually purple reddue to anthocyanin pigments in corolla lobes, style and stigma. However, yellow-flowered plants are occasionally found.
Delucchi, C. +2 more
core +1 more source
Temporal and spatial expression of genes involved in DNA methylation during reproductive development of sexual and apomictic Eragrostis curvula [PDF]
, 2017 Recent reports in model plant species have highlighted a role for DNA methylation pathways in the regulation of the somatic-to-reproductive transition in the ovule, suggesting that apomixis (asexual reproduction through seeds) likely relies on RdDM ...
Echenique, Carmen Viviana +9 more
core +1 more source
Influence of ENSO and the urban heat island on climate variation in a growing city of the western Mexico [PDF]
One EcosystemTo understand climate change in the local context, it is necessary to analyse three factors in the territories; 1) how temperature and precipitation have varied over time, 2) if there is an association with the natural variation of the planet, for ...
Oyolsi Nájera González +3 more
doaj +3 more sources
Progeny performance and pathogen attack relative to elevation in a neotropical tree [PDF]
, 2019 Climate and resource availability at the parent tree location are known to explain progeny characteristics; however, few studies have examined the role of resistance or tolerance to pathogens, even though climate is a main driver of pathogen abundance ...
Bergero, Hernán +7 more
core +3 more sources
Respuesta fisiológica del frijol Phaseolus vulgaris L. a la sequía, en un sistema de raíz dividida.
Agronomía Mesoamericana, 2015 El objetivo de este trabajo fue estudiar en frijol la regulación de la apertura estomática y si ésta es el resultado de una disminución en el potencial de agua en la parte aérea o de un factor químico producido en la raíz.
J. F. Aguirre +3 more
doaj +1 more source
The Lomagundi-Jatuli carbon isotopic event recorded in the marble of the Tandilia System basement, Río de la Plata Craton, Argentina [PDF]
, 2019 The “Lomagundi-Jatuli event” corresponds to the most important δ13C positive anomaly (≥5‰) globally reported in Palaeoproterozoic marine carbonates (between ∼2.30 and 2.06 Ga).
Ballivian Justiniano, Carlos Alberto +6 more
core +1 more source
¿Recursos naturales o bienes comunes naturales?:
Papeles de Trabajo. Centro de Estudios Interdisciplinarios en Etnolingüística y Antropología Socio-Cultural, 2020 En el presente trabajo nos proponemos poner de manifiesto que el término recurso natural, como cualquier producto ideológico, refracta y refleja una realidad que se encuentra más allá de su materialidad. El proceso histórico de generalización de la racionalidad instrumental implicó un cambio radical en las relaciones sociedad-naturaleza.
openaire +3 more sources
De novo transcriptome sequencing and SSR markers development for Cedrela balansae C. DC., a native tree species of northwest Argentina [PDF]
, 2018 The endangered Cedrela balansae C.DC. (Meliaceae) is a high-value timber species with great potential for forest plantations that inhabits the tropical forests in Northwestern Argentina.
Acuña, Cintia Vanesa +11 more
core +2 more sources