Results 61 to 70 of about 734,486 (324)
Atelophryniscus, Atelophryniscus chrysophorus [PDF]
, 2017 Number of Pages: 13Integrative BiologyGeological ...
McCranie, James R.
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The influence of rivers on seabird foraging ecology
Biological Reviews, EarlyView.ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais +2 more
wiley +1 more source
Teoría y Práctica de la Arqueología Histórica Latinoamericana, 2022 En el siglo XV se produjo la conquista europea de las islas Canarias y su integración en el incipiente circuito comercial entre Europa, América y África. La introducción de la caña azucarera representó el primer cultivo de exportación de la economía insular, a través de su principal producto: el azúcar. Desde principios del presente siglo se ha llevado
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Business Strategy and the Environment, EarlyView.ABSTRACT The critical role of small and medium‐sized enterprises (SMEs) in driving economic growth through employment generation and innovation cannot go unseen, especially the efforts of small firms in promoting sustainable entrepreneurship. With more market and consumer focus on sustainability and the shift toward eco‐friendly products, SMEs can ...
Nasser Hadi Alajmi
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Prospeccion biogeoquimica del oro en el yacimiento de Pau-a-Pique, Estado de Mato Grosso, Brasil
Estudios Geologicos, 2001 Se recogieron once muestras de pares suelo-planta durante la estación seca (julioagosto 1997) en el yacimiento de oro de Pau-a-Pique al suroeste del cratón Amazónico, unos 440 km al NO de la ciudad de Cuiabá.
M. C. Lima e Cunha +5 more
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Chemical evolution: A solar system perspective [PDF]
During the last three decades major advances were made in the understanding of the formation of carbon compounds in the universe and of the occurrence of processes of chemical evolution in the solar system and beyond.
Oro, J.
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Ecography, EarlyView.A central goal of ecology is to understand spatial patterns of species densities. Habitat suitability estimates from species distribution models (SDMs) could be used to represent species density and overcome the scarcity of density data. However, there is mixed evidence that habitat suitability is a reliable descriptor of density, and it is suggested ...
Cleber Ten Caten, Tad Dallas
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, 2011 [ES] Definición del término Oro en el diccionario Dicter. [EN] Definition of the word Oro in the dictionary Dicter.
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Martian oxidation processes and selection of ancient sedimentary samples for bio-organic analysis [PDF]
The results obtained by the Viking Missions concerning organic and biological analysis are summarized and it is indicated that these results do not preclude the existence in buried or protected regions of the planet, organic molecules or fossil life. The
Oro, J.
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Dinuclear Rhodium(I)–N‐Heterocyclic Carbene Complexes as Alkyne Hydropyridonation Catalysts
European Journal of Inorganic Chemistry, EarlyView.Catalyst Improvement by NHC tuning: A series of new RhI–NHC dinuclear complexes has been revealed as efficient alkyne hydropyridonation catalysts. 333053IMes complex displays the highest reactivity of the series, suggesting that a moderate steric demand combined with balanced σ‐donation facilitates precatalyst activation and substrate exchange.
Belinda Español‐Sánchez +7 more
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