Results 31 to 40 of about 205,187 (293)
The 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
Study on displacement units for water flooded low-permeability oil reservoirs
HeliyonUnderstanding the reservoir feature changes is essential for optimizing oil exploitation throughout the development lifecycle. This paper proposed an analytical displacement unit method to character the features of water-flooded, low-permeability oil ...
Weiyao Zhu +4 more
doaj +1 more source
Yankuang ceshi, 2017 Quantitative analysis of sandstone clastic composition can provide important basis for provenance and sedimentary basin investigation. Based on the observation and description of sandstone macroscopic characteristics in the field, the ore-bearing ...
HUANG Guang-wen +6 more
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Effect of loading rate change on the mechanical properties of mudstone under uniaxial compression
Rock and Soil Mechanics, 2021 To study the effect of the loading rate change on the deformation and strength properties and creep behavior of mudstone, a series of uniaxial compression tests and graded loading creep tests was conducted on mudstone specimens at four loading rates (0 ...
LI Fu-lin +4 more
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Assessing the potential for reopening a building stone quarry : Newbigging Sandstone Quarry, Fife [PDF]
, 2009 Newbigging Sandstone Quarry in Fife is one of a number of former quarries in the Burntisland- Aberdour district which exploited the pale-coloured Grange Sandstone from Lower Carboniferous rocks.
Albornoz-Parra, Luis J. +2 more
core
Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece
The Anatomical Record, EarlyView.The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou +3 more
wiley +1 more source
Dominant performance parameter and technical limits of surfactants for oil displacement
Energy GeoscienceIn chemical flooding, emulsification and interfacial tension (IFT) reduction are crucial for enhanced oil recovery (EOR). However, the dominant performance parameter and technical limits of surfactants for oil displacement remain underexplored.
Yabing Guo +3 more
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Rehabilitation of silicosis victims of district Karauli, Rajasthan, India
Indian Journal of Community Medicine, 2019 Background: This study was carried out to assess the reach of medico-social and economic programs to the silicosis victims in Karauli. The district is infamous for large-scale unregulated sandstone mining, a pulmonary hazard, causing silicosis, a ...
Shamim Mohammad
doaj +1 more source
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
Results in EngineeringThe variation of water cut plays a crucial role in optimizing waterflooding development strategies and delaying production decline. This study proposes a novel approach that combines machine learning with a general water cut prediction model to improve ...
Jian Gai +7 more
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