Results 121 to 130 of about 361,466 (347)
Métodos de excavación en roca en obras subterráneas. [PDF]
, 2008 Tesis (Ingeniero Constructor)RESUMEN: Esta investigación bibliográfica de excavación en roca en obras subterráneas tiene como objetivo general hacer un análisis técnico y económico de los dos métodos de excavación en roca como son Perforación y ...
Ramírez Urtubia, José Manuel
core
"Excavations near Inca slide, Sacsayhuamán fortress," Cusco, Peru, 1935
, 2021 Unknown
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The Anatomical Record, EarlyView.A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source
Archaeological excavation : Skelhorne Street Phase 2, Liverpool [PDF]
, 2017 In April 2017, Salford Archaeology was commissioned by Nexus-Heritage to carry out an archaeological excavation of a well and potential workers housing at Skelhorne Street and Bolton Street, Liverpool (centred on NGR 335075 390430).
Mottershead, GD
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The Anatomical Record, EarlyView.Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley +1 more source
Archaeological evaluation : Oldfield Road, Salford [PDF]
, 2017 Salford Archaeology was commissioned by Muse Developments to undertake an archaeological evaluation of land on Oldfield Rd (centred on NGR: SJ82573 98439), currently being developed as part of Salford’s regeneration scheme. This report consists of the
Cook, OE, Mottershead, SC
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Tall Al-Ḥamīdīya 2: Symposion: Recent Excavations in the upper Khabur Region [PDF]
, 1990 Seyyare Eichler +2 more
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The Anatomical Record, EarlyView.Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)
The Anatomical Record, EarlyView.Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto +3 more
wiley +1 more source