Results 11 to 20 of about 654,116 (207)

4D Synchrotron X-ray Imaging of Grain Scale Deformation Mechanisms in a Seismogenic Gas Reservoir Sandstone During Axial Compaction [PDF]

open access: yes, 2022
Understanding the grain-scale processes leading to reservoir compaction during hydrocarbons production is crucial for enabling physics-based predictions of induced surface subsidence and seismicity hazards.
McBeck, J. A.   +9 more
core   +2 more sources

Assessment of Cranial Deformation Indices by Automatic Smartphone-Based Photogrammetric Modelling [PDF]

open access: yes, 2022
This paper presents research carried out to assess the accuracy of a fully automatic smartphone-based photogrammetric solution (PhotoMeDAS) to obtain a cranial diagnostic based on the 3D head model.
Sergio Baselga   +5 more
core   +1 more source

Phylogeny, diet, and cranial integration in australodelphian marsupials. [PDF]

open access: yes, 2007
Studies of morphological integration provide valuable information on the correlated evolution of traits and its relationship to long-term patterns of morphological evolution.
Goswami, A   +3 more
core   +2 more sources

Heterogeneous subgreenschist deformation in an exhumed sediment‐poor mélange [PDF]

open access: yes, 2022
Many described subduction complexes (or mélanges) exhumed from seismogenic depths comprise thick, turbidite‐dominated sequences with deformed zones containing clasts or boudins of more competent sandstone and/or basalt.
Buchs, D.   +13 more
core   +2 more sources

Neuropilin 1 and 2 control cranial gangliogenesis and axon guidance through neural crest cells [PDF]

open access: yes, 2008
Neuropilin (NRP) receptors and their class 3 semaphorin (SEMA3) ligands play well-established roles in axon guidance, with loss of NRP1, NRP2, SEMA3A or SEMA3F causing defasciculation and errors in growth cone guidance of peripherally projecting nerves ...
Howard, Beatrice   +19 more
core   +1 more source

Drop deformation in stokes flow through converging channels [PDF]

open access: yes, 2009
This work presents an application of a direct BEM formulation for drop deformation and interaction in Stokes flows through converging channels.
Wrobel, LC, Das Bhaumik, CL, Soares, D
core   +6 more sources

A metric study of three types of artificial cranial modification from north-central Peru

open access: yes, 2010
Artificial cranial modification (ACM) involves the alteration of cranial vault shape by cultural means, and is performed during infancy while the cranial bones remain soft and malleable.
Zakrzewski, Sonia   +3 more
core   +1 more source

CSF rhinorrhoea after endonasal intervention to the skull base (CRANIAL): a multicentre prospective observational study [PDF]

open access: yes, 2022
Objective: Despite progress in endonasal skull-base neurosurgery, cerebrospinal fluid (CSF) rhinorrhoea remains common and significant. The CRANIAL study sought to determine 1) the scope of skull-base repair methods used, and 2) corresponding rates of ...
CRANIAL Consortium
core   +1 more source

Measurement and analysis of brain deformation during neurosurgery. [PDF]

open access: yes, 2003
Recent studies have shown that the surface of the brain is deformed by up to 20 mm after the skull is opened during neurosurgery, which could lead to substantial error in commercial image-guided surgery systems.
Maurer, C R   +15 more
core   +1 more source

3D Printed Photon Shield Assembly for Low‐Noise Visual Stimulation During Two‐Photon Imaging in Mice

open access: yesAdvanced Materials Technologies, EarlyView.
We present the Photon Shield, an open‐hardware system for low‐noise two‐photon calcium imaging during visual stimulation in mice. Combining a 3D‐printed headplate and rail‐mounted shield substantially reduces stray‐light contamination, as quantitatively verified. Functional validation confirms reliable cortical responses. Open design files enable broad
Gergely Katona   +6 more
wiley   +1 more source

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