Results 81 to 90 of about 38,418 (223)

Diversity and Abundance of Hymenopterous Parasitoids Associated with Anastrepha fraterculus (Diptera: Tephritidae) in Native and Exotic Host Plants in Misiones, Northeastern Argentina [PDF]

open access: yes, 2010
Some Major host species used by the tephritid fruit flies Anastrepha fraterculus (Wiede-mann) and Ceratitis capitata (Wiedemann), including Acca sellowiana (O. Berg) Burret, Campomanesia xanthocarpa O. Berg, Psidium guajava L.,
Aluja M.   +22 more
core   +1 more source

Is it all Phacelia pinnatifida? Molecular delimitations and taxonomic revision of Phacelia sect. Glandulosae in South America based on ddRADseq

open access: yesTAXON, Volume 73, Issue 6, Page 1437-1459, December 2024.
Abstract Phacelia sect. Glandulosae, with ca. 62 taxa, is the most diverse of the 11 sections of the genus Phacelia (Hydrophyllaceae). The family is largely restricted to North and Central America, but the genus Phacelia has an amphitropical distribution with nine species reported from western South America, five of which have been assigned to P. sect.
Maria‐Anna Vasile   +3 more
wiley   +1 more source

Petrología, Geoquímica y Geología estructural de la Sierra de Copacabana (provincia de Catamarca, República Argentina) y su significado geotectónico en el contexto del margen occidental del Gondwana

open access: yesEstudios Geologicos, 1998
La Sierra de Copacabana es una unidad orográfica emplazada en el ambiente de Sierras Pampeanas Noroccidentales, al E del Sistema de Famatina. Tanto su basamento, compuesto por rocas metamórficas de grado medio formadas durante el ciclo Pampeano, como los
J. P. López
doaj   +1 more source

Water privatisation and restructuring in Latin America, 2007 [PDF]

open access: yes, 2007
A detailed survey of developments in water in south America, including the retreat of the multinationals, the development of public sector alternatives, and persistent problems with compensation claims and development bank ...
Hall, David, Lobina, Emanuele
core  

Augmentative releases of Diachasmimorpha longicaudata (Hymenoptera: Braconidae) for Ceratitis capitata (Diptera: Tephritidae) control in a fruit-growing region of Argentina [PDF]

open access: yes, 2016
Field-open augmentative releases were conducted to assess the efficacy of Diachasmimorpha longicaudata (Ashmead) for the regulation of Ceratitis capitata (Weidemann) infesting Ficus carica (L.) in a commercial area located in a fruit-producing irrigated ...
Bilbao, Mariana   +8 more
core   +1 more source

Lithium and water: Hydrosocial impacts across the life cycle of energy storage

open access: yesWIREs Water, Volume 11, Issue 6, November/December 2024.
Impacts, benefits, and burdens on water and society throughout the life cycle of lithium. Abstract As a key ingredient of batteries for electric vehicles (EVs), lithium plays a significant role in climate change mitigation, but lithium has considerable impacts on water and society across its life cycle.
James J. A. Blair   +7 more
wiley   +1 more source

Políticas de inclusión digital en la formación docente

open access: yesRevista del CISEN, 2017
En este artículo nos proponemos abordar algunas tensiones generadas por el mandato instituyente de las Políticas de Inclusión Digital en la Formación Docente.
Ceilia Evangelina Melendez   +2 more
doaj  

Primer registro de Nopachtus coagmentatus (Xenarthra, Glyptodontidae) para la Provincia de Catamarca, Argentina. Revisión del género Nopachtus

open access: yesEstudios Geologicos, 2017
Nopachtus coagmentatus fue reconocido por Ameghino en 1888. El holotipo procede de la Formación Brochero (Montehermosense - Chapadmalalense [Plioceno temprano - Plioceno tardío]), de las cercanías de Villa Cura Brochero (Córdoba).
M. Zamorano   +5 more
doaj   +1 more source

Redesigning mineral regimes to strengthen the environmental rule of law: A case study on lithium in brines

open access: yesReview of European, Comparative &International Environmental Law, Volume 33, Issue 3, Page 633-646, November 2024.
Abstract This article aims to contribute to aligning the legal regimes for energy transition minerals with sustainability and justice. The focus of the article is on effectively embedding the human right to a healthy environment into the design of these regimes.
Ana Elizabeth Bastida
wiley   +1 more source

Caracterización tecnológica de cerámicas aguada Portezuelo (ca. 600-900 dc) del Valle de Catamarca (Catamarca, Argentina)

open access: yes, 2023
The Aguada Portezuelo pottery style denotes a complex production process, with an iconography that stands out for its polychromy within the pre-Hispanic pottery of northwest Argentina, with investigations that were characterized by studying the macroscopic aspects, with few interventions dedicated to the analysis of pastes.
Martinez Carricondo, Marina Gala   +3 more
openaire   +1 more source

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