Results 21 to 30 of about 58,998,600 (143)

Una medición de la economía rural de Buenos Aires en la época de Rosas: Expansión ganadera y diferencias regionales [PDF]

open access: yes, 2002
Editada en la Fundación Empresa PúblicaLos historiadores han considerado en general de poca utilidad los documentos relativos al pago de la Contribución Directa, como fuente para estudiar la economía de Buenos Aires.
Santilli, Daniel, Gelman, Jorge Daniel
core   +1 more source

Navegación [PDF]

open access: yes
Movimiento de la navegación en los principales puertos de Buenos Aires en el año de ...
Gobierno de Buenos Aires
core   +7 more sources

Process safety in upstream: Risk based operations in vaca muerta

open access: yesProcess Safety Progress, Volume 38, Issue 3, September 2019., 2019
This work has been developed by YPF Upstream Nonconventional Oil Business Unit (NOC), which was the first asset to develop the nonconventional Vaca Muerta formation in Argentina, in 2011. Currently, with more than 520 Shale Oil producing Wells and 15 onshore facilities, remote field operation challenges have created the need to study some key topics ...
Victor Cabanne   +5 more
wiley   +1 more source

Degradation of macroalgal detritus in shallow coastal Antarctic sediments

open access: yesLimnology and Oceanography, Volume 64, Issue 4, Page 1423-1441, July 2019., 2019
Abstract Glaciers along the western Antarctic Peninsula are retreating at unprecedented rates, opening up sublittoral rocky substrate for colonization by marine organisms such as macroalgae. When macroalgae are physically detached due to storms or erosion, their fragments can accumulate in seabed hollows, where they can be grazed upon by herbivores or ...
U. Braeckman   +12 more
wiley   +1 more source

Into the weeds: Matching importation history to genetic consequences and pathways in two widely used biological control agents

open access: yesEvolutionary Applications, Volume 12, Issue 4, Page 773-790, April 2019., 2019
Abstract The intentional introduction of exotic species through classical biological control programs provides unique opportunities to examine the consequences of population movement and ecological processes for the genetic diversity and population structure of introduced species. The weevils Neochetina bruchi and N.
Julie V. Hopper   +5 more
wiley   +1 more source

The ecclesiastical fight against storm‐makers in the Latin west

open access: yesEarly Medieval Europe, Volume 34, Issue 2, Page 275-298, May 2026.
This paper studies the strategies used by the Church to fight against the storm‐makers. These figures were said to cause the storms that ruined crops, and during Late Antiquity and the early Middle Ages in the Visigothic and Frankish kingdoms were subject to punishment and constraints.
Juan Antonio Jiménez Sánchez
wiley   +1 more source

Age and growth of the endemic groovebelly stingray (Dasyatis hypostigma), a heavily exploited batoid in the Brazilian Meridional Margin (21–34° S)

open access: yesJournal of Fish Biology, Volume 108, Issue 4, Page 1246-1258, April 2026.
Abstract Life‐history data are often lacking for exploited elasmobranchs, jeopardizing proper management and conservation measures for this vulnerable group. Herein, we provided age and growth estimates for the groovebelly stingray (Dasyatis hypostigma), a medium‐sized, heavily exploited batoid endemic to the southwestern Atlantic Ocean.
Giovanni Arlan Torres   +5 more
wiley   +1 more source

Assembling for Water: The Prefigurative Politics of Land Futures in Argentina

open access: yesAntipode, Volume 57, Issue 6, Page 2213-2240, November 2025.
Abstract As in other areas of Argentina, residents from the Norte Neuquino in the northwestern reaches of Patagonia are concerned about the recent advancements of extractivism onto their territories. Their analysis is clear: the environmental crisis is directly linked to a democratic one, and they engage in a wide range of actions to envision and enact
Mattias Borg Rasmussen   +1 more
wiley   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Pluralidad de decisiones en los padrones de la campaña. Buenos Aires, 1744

open access: yesProhistoria, 2019
Resumen En el presente artículo se busca poner en diálogo los objetivos de las autoridades que impulsaron el padrón de la ciudad y campaña de Buenos Aires realizado durante el año 1744, con las decisiones forjadas en el proceso de su construcción, así
Diego Muñiz
doaj   +1 more source

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