Results 71 to 80 of about 1,216 (257)
Revista de la Facultad de Derecho y Ciencias Políticas, 1971 (Aparte del libro en preparación "Estudios sobre la Constitución Política de Colombia") Siguiendo las normas de Europa y Norteamérica, nuestras constituciones nacionales, para no mencionar las que se dieron las Provincias a partir de 1811 ...
Eduardo Fernández Botero
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Los presidentes de las Cortes y del Congreso de los Diputados 1810-2004
Revista de las Cortes Generales, 2004 Nota sobre los Presidentes de las Cortes y del Congreso de los Diputados 1810 ...
Sofía Gandarias Alonso de Celis
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Resenha de: Presidentes do Estados Unidos: retratos e perfis
Revista de História, 1967 LENGYEL (Cornel) . — Presidentes do Estados Unidos: retratos e perfis. Belo Horizonte, Editôra Itatiaia, 1965. 216 págs.
Maria Lúcia de Souza Rangel
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Synthesis of a Novel Amine‐Based Curing Agent for Epoxy Resins Derived From Vanillin
Journal of Applied Polymer Science, EarlyView.The four‐step synthesis of a new bio‐based amine hardener is described starting from vanillin as a bio‐based compound. The hardener ADBA was utilized to cure DGEBA and the resulting Tg,tanδmax was determined via DMA. Compared to other bio‐based curing agents, our curing agent is obtainable in a high yield and leads to a superior Tg of 135°C.
Bastian Hahn +3 more
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[EUROPREV (European Network for Prevention)]. [PDF]
Aten Primaria, 2022 Brotons C, Martins C.
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The Anatomical Record, EarlyView.Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
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The Anatomical Record, EarlyView.Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison +9 more
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[Key Pulmonology and Thoracic Surgery Issues under Discussion in the COVID-19 Era]. [PDF]
Open Respir Arch, 2021 Jiménez-Ruiz CA +24 more
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The Anatomical Record, EarlyView.Abstract The obstetrical dilemma hypothesis (ODH) proposes an evolutionary trade‐off between obstetric requirements and locomotor performance. However, whether external pelvic breadth measures influence walking energetics during human growth remains poorly understood.
Guillermo Zorrilla‐Revilla +4 more
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XLIV Reunión del Consejo Mercado Común del MERCOSUR
Aportes para la Integración Latinoamericana, 2017 Comunicado conjunto de los presidentes de los Estados partes del MERCOSUR. Comunicado conjunto de los presidentes de los Estados partes del MERCOSUR y Estados asociados.
Mercado Común del Sur
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