Results 91 to 100 of about 2,257,902 (405)

The engineering geology of the Nottingham area, UK [PDF]

open access: yes, 2009
Nottingham was built near a crossing point on the River Trent in the East Midlands of England. Initially, the City developed on a low sandstone hill close to the north bank of the river, which provided a secure, well-drained location above the marshes ...
Bell, F.G.   +3 more
core   +1 more source

Comparing cranial biomechanics between Barbourofelis fricki and Smilodon fatalis: Is there a universal killing‐bite among saber‐toothed predators?

open access: yesThe Anatomical Record, EarlyView.
Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido   +2 more
wiley   +1 more source

Methodics of computing the results of monitoring the exploratory gallery [PDF]

open access: yesActa Montanistica Slovaca, 2000
At building site of motorway tunnel Višòové-Dubná skala , the priority is given to driving of exploration galley that secures in detail: geologic, engineering geology, hydrogeology and geotechnics research. This research is based on gathering information
Krúpa Víazoslav
doaj  

From Cosmic Explosions to Terrestrial Fires?: A Reply [PDF]

open access: yesarXiv, 2020
Deschamps and Mottez (hereafter DM) argue that the Gauss-Matuyama terrestrial magnetic field reversal may have left a vanishing main dipole moment to the field for a time of order 10,000 years. They say this may have allowed an enhanced cosmic ray flux, boosting the effect we proposed in Melott and Thomas (2019).
arxiv  

Summary report on the geology of the proposed HS2 Route (3) in the Chesham and Amersham Constituency [PDF]

open access: yes, 2011
This brief open-file report summarises the information available from the British Geological Survey (BGS), a component body of the Natural Environment Research Council (NERC), on the geology, hydrogeology and potential geological hazards of the proposed ...
Lewis, M.A.   +4 more
core  

Coastal sand dune geology: Lower Head, Swans Island, Maine [PDF]

open access: yes, 2023
Maine Geological Survey, Open-File Map 23-339.https://digitalmaine.com/mgs_maps/3498/thumbnail ...
Dickson, Stephen M, Slovinsky, Peter A
core  

Predicting ecology and hearing sensitivities in Parapontoporia—An extinct long‐snouted dolphin

open access: yesThe Anatomical Record, EarlyView.
Abstract Analyses of the cetacean (whale and dolphin) inner ear provide glimpses into the ecology and evolution of extinct and extant groups. The paleoecology of the long‐snouted odontocete (toothed whale) group, Parapontoporia, is primarily marine with its depositional context also suggesting freshwater tolerance.
Joyce Sanks, Rachel Racicot
wiley   +1 more source

Geology of mare deposits in South Pole‐Aitken basin as seen by Clementine UV/VIS data

open access: yes, 1999
A multispectral analysis of 21 discrete lunar mare deposits within the South Pole-Aitken basin was undertaken in order to model the general mineralogical composition of farside mare deposits so that the near- and farside may be compared in terms of magma
R. Yingst, J. Head
semanticscholar   +1 more source

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

open access: yesThe Anatomical Record, EarlyView.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae   +4 more
wiley   +1 more source

Quantifying the mechanisms of rain-triggered seismicity in karstic regions

open access: yesFrontiers in Earth Science, 2023
Seismicity following heavy rainfall events is often considered to be triggered by the pore pressure diffusion front migrating from the surface towards the focal depth, assuming a homogeneous crust.
Léa Perrochet   +2 more
doaj   +1 more source

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