Results 21 to 30 of about 14,031 (243)
Análisis diagenético de tetrápodos del Triásico Superior, Grupo Puesto Viejo, Argentina [PDF]
, 2016 The Puesto Viejo Group crops out in the San Rafael Block, southwest Mendoza, Argentina. This group is an important unit for the knowledge theTriassic faunas.
de la Fuente, Marcelo Saul +3 more
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Studies in Applied Linguistics & TESOL, 2009 Since Selinker (1972) coined the term fossilization to characterize the phenomenon in which second language (L2) learners cease to progress in the acquisition process, much effort (e.g., Bates & MacWhinney, 1981; Krashen, 1981, cited in Han & Odlin, 2006)
Hye Won Shin
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Molecular Taphonomy of Heme: Chemical Degradation of Hemin under Presumed Fossilization Conditions
Molecules, 2023 The metalloporphyrin heme acts as the oxygen-complexing prosthetic group of hemoglobin in blood. Heme has been noted to survive for many millions of years in fossils. Here, we investigate its stability and degradation under various conditions expected to
Mariam Tahoun +4 more
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Nature, 1967 Vertebrate Paleontology By Alfred Sherwood Romer. Third edition. Pp. viii + 468. (Chicago and London: University of Chicago Press, 1966.) $10; 72s.
openaire +1 more source
Taphonomy of a Mysticete Whale from the Lower Pliocene of the Coast of Cádiz (Spain)
Journal of Marine Science and Engineering, 2023 A fossil mysticete was discovered along the southwestern coast of Spain, occurring in a block detached from the Neogene deposits exposed along a coastal cliff at the locality of Conil de la Frontera (Cádiz, Spain).
Giulia Bosio +6 more
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, 2020 Rodent accumulations are widely used for palaeoenvironmental reconstructions. But these accumulations are created through the activity of predators (carnivorous mammals, birds of prey), the predation and digestion of which modify the preservation of ...
Dauphin, Y.
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, 1995 This guide is designed to be used by teachers as an aid for teaching principles of fossils and past life to elementary school students. The activities and labs provided include topics such as fossilization, sedimentation, trace fossils, the importance of
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Are Grammatical Morphemes Hard or Soft?
Studies in Applied Linguistics & TESOL, 2009 For the past few decades, one of the most persistent criticisms against second language acquisition (SLA) research has been the derivative nature of its origin in establishing its theoretical and methodological foundation.
Jookyoung Jung
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Theory of endogenous and exogenous motivation in L2 migration
Per Linguam : A Journal of Language Learning, 2015 Implied in theories of Second Language Acquisition (SLA) is the notion that language learning is analogous to obtaining or acquiring a possession – thus the use of the term ‘acquisition.’ While this interpretation has gone relatively unchallenged in the ...
Kambon, Obadele Bakari
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Evidence of microbial activity from a shallow water whale fall (Voghera, northern Italy) [PDF]
, 2012 The fossil bones, associated carbonate cements and enclosing concretion of a Miocene mysticete from inner shelf deposits (Monte Vallassa Formation, northern Italy) were analyzed for evidence of microbial activity. Optical and scanning electron microscopy,
Cavalazzi, B +5 more
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