Results 131 to 140 of about 828,167 (250)

Puerto La Plata

open access: yes, 1996
El presente trabajo fue elaborado en el marco del Proyecto de Investigación «Estrategias para el Desarrollo del Arca Puerto La Plata: Estudio para la Optimización y Racionalización del Uso y Explotación del Patrimonio Construido». (Resolución CIC 967/ 96). Equipo de Trabajo: Arq. Cristina E. Vitalone -Investigador CIC-; Arq. Alfredo L.
Vitalone, Cristina, Conti, Alfredo Luis
openaire   +1 more source

Depositional processes and stratigraphic evolution of the Campanian deltaic system of La Anita Formation, Austral-Magallanes Basin, Patagonia, Argentina [PDF]

open access: yes, 2019
Coastal depositional systems are commonly classified in terms of the relative interaction of wave, tide and fluvial processes. The La Anita Formation represents the opportunity to study and better understand coastal sedimentary systems.
Cereceda, Abril   +4 more
core   +2 more sources

Plants and Insect Eggs: First Report of a Katydid Using a Fern as Host for Oviposition

open access: yesNew Zealand Journal of Botany, Volume 64, Issue 1, March 2026.
Ferns are the second most diverse lineage of vascular plants worldwide and are particularly abundant in tropical forests. However, the ecological significance of such remarkable diversity has been often underestimated. In this article, we report for the first time the observation of ferns, specifically Polytaenium cajenense (Desv.) Benedict ...
Rafael P. Farias   +5 more
wiley   +1 more source

Sustainable Production of Peanut Protein Isolate: Optimization, Functional Characterization, and Comparison With Soy Protein

open access: yesSustainable Food Proteins, Volume 4, Issue 1, March 2026.
Process of obtaining peanut protein isolate from South American peanuts, highlighting extraction optimization and its potential as a sustainable functional food ingredient. ABSTRACT The agri‐food industry seeks sustainable and plant‐based protein sources that valorize industrial by‐products to meet the nutritional demands of the growing population and ...
Amadeo O. Martín Costa   +6 more
wiley   +1 more source

Avantpassats de plata

open access: yes, 2010
Treball de recerca realitzat per una alumna d'ensenyament secundari i guardonat amb un Premi CIRIT per fomentar l'esperit científic del Jovent l'any 2009. El treball es centra en conèixer la complexitat d’un estudi fotogràfic del s. XIX: l’estudi Napoleón.
openaire   +1 more source

Origins of Precipitation in the World's Water Towers

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract High‐mountain systems act as the planet's vital water towers, sustaining freshwater supplies for billions of people. Climate change is exacerbating hydrological imbalances in these regions, yet the moisture sources maintaining their precipitation—the primary water input—remain poorly quantified.
Bomei Zhang   +3 more
wiley   +1 more source

Aventuras asiáticas del peso mexicano

open access: yesHistoria Mexicana El Colegio de México, 1959
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John McMaster
doaj  

An In Situ Study of the Topochemical Transformation of Hybrid Layered Hydroxides Into Metallic Nanocomposites

open access: yesAdvanced Functional Materials, Volume 36, Issue 10, 2 February 2026.
Herein, the topochemical transformation of cobalt‐based layered hydroxides into nanocomposites is investigated using advanced real‐time characterization techniques combined with thermogravimetric analysis. The study reveals how interlayer carboxylic acids direct the transformation pathway, highlighting the role of carbon content and anion length. These
Camilo Jaramillo‐Hernández   +5 more
wiley   +1 more source

La minería de la plata en el siglo XVIII: el caso Bolaños

open access: yesHistoria Mexicana El Colegio de México, 1969
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David A. Brading
doaj  

Exploring trends in labor informality in Latin America, 1990-2010 [PDF]

open access: yes, 2014
Labor informality is a pervasive characteristic of the labor markets in Latin America, and a central issue in the public policy debate. This paper discusses the concept of labor informality and implements alternative definitions using microdata from ...
Battistón, Diego Ezequiel   +3 more
core   +1 more source

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