Results 131 to 140 of about 1,012,080 (297)
Recent archaeological discoveries, reviewed in this essay, challenge traditional views on the emergence of human symbolic cognition. Once believed to have originated in Europe around 40,000 years ago, new evidence shows it emerged much earlier across diverse regions.
Francesco d'Errico +3 more
wiley +1 more source
Biomineralization is a generic term used to indicate biological‐mediated mineral formation. In carbonate mineralization, nucleation of crystals can be: (1) controlled directly by the organisms, like in the skeletal formation of most metazoans; (2) induced by microbial communities, by indirect precipitation mediated by their metabolic activities; or (3)
Adriano Guido +4 more
wiley +1 more source
Desarrollo de una Herramienta para Planificación de Largo Plazo en Block/Panel Caving [PDF]
Las metodologías actuales para la estimación de reservas en Block o Panel Caving se basan en principios de mezcla propuestos hace más de 25 años, cuando se intentó representar la física del flujo gravitacional mediante un modelo volumétrico de mezcla ...
Calderón Becerra, Jorge Andrés
core
The Levantine hominin fossil and archaeological records have played a central role in long‐standing palaeoanthropological debates over origin models and possible interbreeding between Neanderthals (Homo neanderthalensis) and Homo sapiens. Recent research has provided a strong framework for the morphological expectations of recent hybrid ancestry in ...
Suzy White, Chris Stringer
wiley +1 more source
The Ladies’ Alpine Club, Embattled Collaboration and International Communities of Knowledge, 1907–39
Abstract This article considers the development of the Ladies’ Alpine Club from its inception until the Second World War through its Yearbooks, articles and lectures, as part of a community of knowledge which was devoted to international mountaineering.
James Watts
wiley +1 more source
The Mysterious Stranger and Modern Enchantment
ABSTRACT Sociological accounts of modernity have long emphasized rationalization, alienation, and the attenuation of affective intensity. While these diagnoses capture crucial dynamics of modern social order, they leave underexplored a persistent and generative dimension of social life: enchantment.
Dmitry Kurakin
wiley +1 more source
Optimización de la selección de reservas en la planificación de largo plazo en Block Caving [PDF]
Tesis para optar al grado de Magíster en MineríaEn un horizonte de largo plazo, la primera estimación del tamaño de una mina de Block Caving, expresada típicamente en toneladas, tiende a determinar cuerpos de dimensiones muy masivas. Esta mina resultante
Vera Henríquez, Marco Esteban
core
Insights from the Presidential Addresses to the Agricultural Economics Society
ABSTRACT The Society's published presidential addresses have embraced a wide range of subject matter, reflecting a ‘road well travelled’ in agricultural economics. The areas covered include the development and use of data and statistics, lessons from history, sectoral analysis, land economics, international trade and international development.
David Blandford
wiley +1 more source
Abstract Drawing on 576 interviews with incarcerated men and 131 correctional staff across five Western Canadian prisons, we reconceptualize the prison code as subcultural law, documenting the “informal prisoner justice system” as its enforcement arm. Although scholars have treated the code primarily as cultural values prescribing loyalty, silence, and
Luca Berardi +3 more
wiley +1 more source

