Results 61 to 70 of about 13,200 (202)

6243. El Abra. México

open access: yes, 1891
I.O. "6243. El Abra. México".
W. H. (William Henry) Jackson (photographer)
core   +1 more source

Abra la boca... [Significación-Comunicación]

open access: yesLenguaje, 2003
...
Tito Nelson Oviedo A.
doaj   +1 more source

Abra braziliensis

open access: yes
Published as part of Passos, Flávio Dias, Batistão, Alan Rodrigo & Lima, Luan Lucas Cardoso, 2024, Checklist of marine Bivalvia (Mollusca) from Brazil, with descriptive analyses of their bathymetric and geographical distribution, pp.
Passos, Flávio Dias   +2 more
openaire   +2 more sources

How are educational interventions delivered at scale? A systematic mapping review

open access: yesReview of Education, Volume 14, Issue 2, August 2026.
Abstract Scaling up educational interventions remains a central yet under‐theorised challenge in educational research. Although conceptual frameworks outline principles for successful scale‐up, evidence on how scaling is operationalised in practice has not been systematically synthesised.
Rosanna Lea   +3 more
wiley   +1 more source

Taxonomic reassessment of Tolpis (Asteraceae) in the Azores and Madeira archipelagos with description of new species

open access: yesTAXON, Volume 75, Issue 4, August 2026.
Abstract Tolpis (Asteraceae) is a recently diversified genus of flowering plants, centered in the Macaronesian region, where it exhibits striking morphological variation and high levels of endemism. In this study, we focus on the archipelagos of Madeira and the Azores (Portugal).
Lurdes Borges Silva   +7 more
wiley   +1 more source

Fotos de Abra Pampa [PDF]

open access: yes, 2011
This document is made up of five low-resolution, black and white images of Abra Pampa, including what looks like a large mound of slag with a fence around it and trucks, presumably to be used for moving the slag.
Unknown
core   +1 more source

Phylogeographical convergence between Astyanax cavefish and mysid shrimps in the Sierra de El Abra, Mexico

open access: yesSubterranean Biology, 2018
The Sierra de El Abra is a long (120 km) and narrow (10 km) karstic area in northeastern Mexico. Some studies have suggested independent evolutionary histories for the multiple populations of blind cavefish Astyanax mexicanus that inhabit this mountain ...
Joseph Kopp   +2 more
doaj   +3 more sources

“Caught in a Trap”: Everyday Peace and the Dilemma of Representation in Rio de Janeiro

open access: yesCity &Society, Volume 38, Issue 2, August 2026.
ABSTRACT Urban security interventions often seek legitimacy by changing how places associated with violence are publicly represented. Less attention has been paid to how grassroots organizations navigate these representational pressures as they pursue everyday peace.
Henry Staples, Sarah Vogelsanger
wiley   +1 more source

Competition and payments to African chiefs on the Gold Coast during the slave trade, 1679‒1704

open access: yesThe Economic History Review, Volume 79, Issue 3, Page 1052-1081, August 2026.
Abstract The manuscript records of the Royal African Company show that the Company paid African chiefs for access to trade along the caravan routes on the Gold Coast in the seventeenth century. This paper documents and examines these payments. Using an event study, I establish that after the Glorious Revolution in 1688 when the Company's monopoly in ...
Jose Rowell Corpuz
wiley   +1 more source

Economic and livelihood impacts of African swine fever in the Cordillera Administrative Region, Philippines

open access: yesOpen Veterinary Journal
Background: African swine fever (ASF) has disrupted the swine industry in the Cordillera Administrative Region of the Philippines. Aim: This study quantitatively simulated the economic impact of different ASF control approaches.
Shielden Grail Domilies, Mico S. Loncio
doaj   +1 more source

Home - About - Disclaimer - Privacy