Results 41 to 50 of about 251,987 (276)

Archaeometric Characterization of Submerged Sasanian Stucco From Ghaleh Guri, Western Iran

open access: yesArchaeometry, EarlyView.
ABSTRACT The Ghaleh Guri archaeological site, a late Sasanian site with a building complex dated to 591–628 ce, lies along an ancient road linking the western Zagros to Mesopotamia. Its architectural remains, adorned with stucco, faced annual river floods yet remained stable for centuries.
Atefeh Shekofteh   +2 more
wiley   +1 more source

Effectiveness of territorial protection categories in conserving an endemic island bird during population fluctuation

open access: yesConservation Science and Practice, EarlyView.
Static boundaries of protected areas failed to capture the Canary Islands stonechat's shifting distribution patterns. Abstract Protected areas represent cornerstones of biodiversity conservation on oceanic islands, yet their effectiveness for endemic species remains poorly evaluated. We assessed how various territorial protection categories conserve an
Luis M. Carrascal   +2 more
wiley   +1 more source

Collaborative research: Potential and limitations of participative social cartography

open access: yesÍconos, 2021
The article discusses the potential and limitations of participative social cartography. This evaluation is derived from insights gathered from the use of this method in research done with two cooperatives in the Valparaiso region in Chile. The first of
Pablo Saravia-Ramos   +3 more
doaj   +1 more source

CONTAMINACIÓN DE LA PLAYA HORNOS POR LAS MICROCUENCAS PLUVIALES DE ACAPULCO [PDF]

open access: yes, 2018
El Anfiteatro de Acapulco tiene doce microcuencas por la cual sus escorrentías fluyen hacia la Bahía, y cuenta con ocho playas principales entre las cuales se encuentra la Playa Hornos, la cual es receptor de las aguas residuales con residuos sólidos ...
Dimas Mojarro, Juan José   +2 more
core  

Variabilidad morfométrica en crustáceos de playas arenosas de la Isla Grande de Chiloé, sur de Chile [PDF]

open access: yes, 2013
Indexación: Web of Science; Scielo.The macroinfauna of exposed sandy beaches along the Chilean coast is dominated by crustaceans, which show an across-shore zonation; the talitrid amphipod Orchestoidea tuberculata as the dominant taxon in the upper ...
Contreras, Heraldo   +3 more
core   +1 more source

Microbial mats in dinosaur ichnocoenoses

open access: yesSedimentology, EarlyView.
ABSTRACT Until now, the significance of microbial mats in preservation of dinosaur tracks and in reconstructing the palaeoenvironment in which dinosaurs roamed was rarely studied. Dinosaur tracks are commonly found close to ancient aquatic bodies where moist sediment had once allowed footstep registration.
Nora Noffke   +3 more
wiley   +1 more source

A Balloon Mapping Approach to Forecast Increases in PM10 from the Shrinking Shoreline of the Salton Sea

open access: yesGeographies
Shrinking shorelines and the exposed playa of saline lakes can pose public health and air quality risks for local communities. This study combines a community science method with models to forecast future shorelines and PM10 air quality impacts from the ...
Ryan G. Sinclair   +4 more
doaj   +1 more source

Geomorphology of Mountainous Deserts [PDF]

open access: yes, 1933
The peculiar land forms of the desert are due largely (1) to the paucity of plant growth, in consequence of which (2) disintegrated rock, produced more by physical than by chemical processes, which (3) vary with rock nature (hence granitic rocks assume ...
Davis, W. M.
core  

Características morfológicas y sedimentológicas de las dunas eólicas de Sonabia (zona oriental de Cantabria, NO de España)

open access: yesEstudios Geologicos, 1991
Se estudian los campos eólicos de la playa de Sonabia (E de Cantabria, Golfo de Vizcaya), desde el punto de vista de su clasificación y caracterización morfológica y sedimentología (textura y contenido carbonatado bioclástico como parámetro indicador de ...
G. Flor, P. Martínez Cedrún
doaj   +1 more source

“You Are Safe Now”: Migrant Youth Constructions of Safety and Schooling in the U.S.

open access: yesAnthropology &Education Quarterly, Volume 57, Issue 1, March 2026.
ABSTRACT Drawing on multisited ethnographic research with migrant families from Brazil, El Salvador, Guatemala, and Honduras who were detained, separated, or endured prolonged transit due to US immigration policies, we articulate how ideas of “relational safety” are situated in relationships with people, place, and time. Contrasting abundant literature
Michelle J. Bellino, Gabrielle Oliveira
wiley   +1 more source

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