Results 31 to 40 of about 2,308 (186)

La discontinuidad entre lo humano y lo animal en la Historia natural de Buffon

open access: yesHistória, Ciências, Saúde: Manguinhos
Resumen Según Buffon, la diferencia entre las capacidades cognitivas del hombre y las de los demás animales no podía ser explicada por causas naturales.
Gustavo Caponi
doaj   +1 more source

Combinatory Library of Microorganisms in the Selection of Reductive Activity Applied to a Ketone Mixture: Unexpected Highlighting of an Enantioselective Oxidative Activity

open access: yesMicroorganisms, 2023
Biocatalytic processes are increasingly used in organic synthesis for the preparation of targeted molecules or the generation of molecular diversity. The search for the biocatalyst is often the bottleneck in the development of the process. We described a
Sofiane Ali Rachedi   +3 more
doaj   +1 more source

Phenological description for the initial development stage of five Brazilian native forest species according to BBCH scale

open access: yesAnnals of Applied Biology, Volume 188, Issue 2, Page 561-581, March 2026.
Morphology of the two main growth stages—germination and initial development of the forest species Ceiba speciosa (co, cotyledon; eo, eophyll; hp, hypocotyl; me, metaphyll; pk, prickles; pr, primary root; se, seed; sr, secondary root). Abstract A specific phenological scale designated for each forest species facilitates the standardization of different
Mábele de Cássia Ferreira   +2 more
wiley   +1 more source

The Franciscans in Cathay: memory of men and places. A Contribution for the genealogy of geographical knowledge of Alexander von Humboldt

open access: yesHiN - Alexander von Humboldt im Netz. Internationale Zeitschrift für Humboldt-Studien, 2015
Summary The study analyzes the process that leads to the elaboration of the thesis of a continuity between the Medieval Asia mission and the New World mission. This effort, undertaken by the Catholic historiography of the mission during the XIX century,
Giuseppe Buffon
doaj   +1 more source

Late Devonian–early Carboniferous ostracods (Crustacea) from South China: taxonomy, diversity and implications

open access: yesEuropean Journal of Taxonomy, 2022
The impact of the late Devonian Hangenberg Event on ostracods is quantified for the first time from newly acquired data from the Blue Snake section, Guizhou Province, South China.
Elvis Guillam   +3 more
doaj   +1 more source

Marx's Concept of Life

open access: yesEuropean Journal of Philosophy, Volume 34, Issue 1, Page 163-190, March 2026.
Abstract This essay aims to reveal the conceptual unity of an ensemble of concepts of organic, animal, and anthropological life articulated by the young Karl Marx between 1842 and 1844. To lay the groundwork for my analysis, I begin with Marx's general account of “life as activity.” I argue that Marx articulates a hylomorphic theory of organic form in ...
Christopher Shambaugh
wiley   +1 more source

Overview and outlook on muon survey tomography based on micromegas detectors for unreachable sites technology

open access: yesE3S Web of Conferences, 2016
The present document describes the functioning principles of the Muon Survey Tomography based on Micromegas detectors for Unreachable Sites Technology and its distinguishing features from other Micromegas-like detectors.
Roche I. Lázaro   +5 more
doaj   +1 more source

Los taxones como tipos: Buffon, Cuvier y Lamarck Taxa as types: Buffon, Cuvier and Lamarck

open access: yesHistória, Ciências, Saúde: Manguinhos, 2011
Darwinianamente, los grupos taxonómicos son entendidos como entidades históricas que surgen en un momento de la evolución y que siempre pueden desaparecer. Pero esos grupos también fueron entendidos por muchos naturalistas como clases naturales; es decir,
Gustavo Caponi
doaj   +1 more source

Partial analyses of humeral shape in sauropodomorph dinosaurs highlight a hidden modularity and the differential evolution of sauropod bauplan‐related traits

open access: yesPalaeontology, Volume 69, Issue 2, 2026.
Abstract Sauropods are the largest‐known terrestrial animals, characterized by their columnar limbs and obligate quadrupedality. They are nested within Sauropodomorpha, a clade whose earliest representatives were, however, small bipeds. The early evolution of gigantism and quadrupedality within sauropodomorphs remains debated, since several non ...
Rémi Lefebvre   +3 more
wiley   +1 more source

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