Results 91 to 100 of about 1,451,668 (305)

Unsupervised and Supervised Learning over the Energy Landscape for Protein Decoy Selection

open access: yesBiomolecules, 2019
The energy landscape that organizes microstates of a molecular system and governs the underlying molecular dynamics exposes the relationship between molecular form/structure, changes to form, and biological activity or function in the cell.
Nasrin Akhter   +4 more
doaj   +1 more source

Welsh Basin [PDF]

open access: yes, 2011
The Cambrian rocks of Wales mostly lie within the Avalon composite terrane, apart from a small area of Cambrian rocks of the Monian composite terrane that is discussed in Chapter 9.
Molyneux, S.G., Rushton, A.W.A.
core  

Ontogenetic changes and sexual dimorphism in the cranium and mandible of the Atlantic walrus (Odobenus rosmarus rosmarus L.)

open access: yesThe Anatomical Record, EarlyView.
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx   +6 more
wiley   +1 more source

Richness and distribution of aquatic macrophytes in Brazilian semi-arid aquatic ecosystems Riqueza e distribuição de macrófitas aquáticas em ecossistemas aquáticos do semi-árido brasileiro

open access: yesActa Limnologica Brasiliensia, 2010
AIM: The aim of this study was to evaluate the richness and distribution of the aquatic macrophytes in the basin of the Apodi/Mossoró River, in the semi-arid region (caatinga) of Rio Grande do Norte, Brazil; METHODS: A survey of the floristic composition
Gustavo Gonzaga Henry-Silva   +2 more
doaj   +1 more source

Improvement of urban flood damage estimation using a high‐resolution digital terrain

open access: yesJournal of Flood Risk Management, 2020
Because urban flooding occurs frequently, it is important to calculate the areal extent of flooding based on flood volumes and water levels, and thus, the extent of expected damage can be effectively estimated.
Young Do Kim   +3 more
doaj   +1 more source

The Middle Caddoan Period in the Big Cypress Creek Drainage Basin [PDF]

open access: yes, 1997
The Middle Caddoan period in the Big Cypress Creek drainage basin has been based upon a synthesis of Thurmond\u27s (1990) archaeological overview of the basin. Thurmond defines a transitional Caddoan period (dating ca. A.D.
Nelson, Bo, Turner, Mike
core   +1 more source

The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea

open access: yesThe Anatomical Record, EarlyView.
Abstract The baphetoids represent a clade of the Carboniferous stem‐tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole‐shaped openings on the skull. The more derived baphetids were crocodile‐like piscivores frequently occurring in coal‐bearing lacustrine ...
Pavel Barták, Martin Ivanov, Boris Ekrt
wiley   +1 more source

Transforniceal Lateral Deep Bone Decompression—A Modified Technique to Prevent Postoperative Diplopia in Patients with Disfiguring Exophthalmos Due to Dysthyroid Orbitopathy

open access: yesJournal of the Formosan Medical Association, 2006
Postoperative diplopia remains a significant complication of orbital decompression in dysthyroid orbitopathy. This study evaluated the results of orbital decompression treatment using a transforniceal approach to sculpt the lateral orbital deep bone area.
Shu-Lang Liao, Luke Long-Kuang Lin
doaj   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

open access: yesThe Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza   +5 more
wiley   +1 more source

An analysis of changing land use pattern and its effect on Umtrew Basin, Northeast India

open access: yesHungarian Geographical Bulletin, 2011
Land use change is accelerating throughout Northeast India and is the cause of many environmental problems. The Umtrew is a major river that originates on the Meghalaya Plateau, flows down to the Assam Valley, and is one of the tributaries of the ...
Pradip Sharma   +2 more
doaj  

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