Results 41 to 50 of about 6,192 (298)
The Anatomical Record, EarlyView.Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc +26 more
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GEOTECHNICAL PROCESSES IN CLOSED OIL SHALE MINES [PDF]
Oil Shale, 2022 Enno Reinsalu, Ingo Valgma
doaj +1 more source
Rudarsko-geološko-naftni Zbornik, 2017 Iron (oxy)hydroxides play an important role in a variety of disciplines, among others, environmental and exploration geochemistry, mineralogy, geology and soil science.
Marija Čambala +2 more
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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
ZooKeys, 2010 A chub of previously ambiguous identity from the Boljunscica and Pazincica rivers (south-eastern Istra Peninsula) was studied and compared with geographically close Squalius squalus, Squalius zrmanja, and Squalius janae recently described from the ...
Primoz Zupančič +4 more
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The Anatomical Record, EarlyView.Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
Morphometric analyzes of the river basin id Ribeirão da Laje, in the Southwest of Goiás, Brazil
Geografia Ensino & Pesquisa, 2019 Due to negative environmental impacts caused by intensive soil use, urban and industrial expansion and to the importance of water resources to the maintenance of several life forms on Earth, data were necessary for the planning and environmental ...
Wellmo dos Santos Alves +3 more
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Structural geology of the Stanley Head region, western Cornwallis Island, Nunavut
, 2002 The geology of the Stanley Head map area is dominated by a previously unrecognized, shallow-level fold and thrust fault that creates the distinctive topography in this area. Three phases of deformation have been documented in the study area: 1) northeast-verging fold and thrust faults, 2) folding associated with a north-south compressional event ...
M Henrichsen, L Kennedy
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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