Results 41 to 50 of about 1,024,389 (391)

Definitive crystal structure of 1,1'-bis[1,2-dicarba-closo-dodecaborane(11)] [PDF]

open access: yes, 2014
In the title compound, C4H22B20, the two {1,2-closo-C2B10H11} cages are linked across a centre of inversion with a C—C distance of 1.5339 (11) Å.
Man, Wing   +2 more
core   +3 more sources

Prospective surgical solutions in degenerative spine: spinal simulation for optimal choice of implant and targeted device development

open access: yesInnovative Surgical Sciences, 2021
The most important goal of surgical treatment for spinal degeneration, in addition to eliminating the underlying pathology, is to preserve the biomechanically relevant structures.
Salchow-Gille Monique   +9 more
doaj   +1 more source

Chloride capture using a C–H hydrogen-bonding cage

open access: yesScience, 2019
A C–H bonding trap for chloride Part of the reason salt dissolves so well in water is that the polarized O–H bonds attract the negatively charged chloride ions.
Yun Liu   +3 more
semanticscholar   +1 more source

Shallow carbon storage in ancient buried thermokarst in the South Kara Sea

open access: yesScientific Reports, 2018
Geophysical data from the South Kara Sea reveal U-shaped erosional structures buried beneath the 50–250 m deep seafloor of the continental shelf across an area of ~32 000 km2.
Alexey Portnov   +6 more
doaj   +1 more source

Sedimentary deformation relating to episodic seepage in the last 1.2 million years: a multi-scale seismic study from the Vestnesa Ridge, eastern Fram Strait

open access: yesFrontiers in Earth Science, 2023
Seafloor hydrocarbon seepage is a natural fluid release process that occurs worldwide on continental shelves, slopes, and in deep oceanic basins. The Vestnesa sedimentary ridge in the eastern Fram Strait hosts a deep-water gas hydrate system that became ...
Frances Cooke   +8 more
doaj   +1 more source

Lumbar disc height and vertebral Hounsfield units: association with interbody cage subsidence.

open access: yesNeurosurgical Focus, 2020
OBJECTIVE Postoperative subsidence of transforaminal lumbar interbody fusion (TLIF) cages can result in loss of lordosis and foraminal height, and potential recurrence of nerve root impingement.
Alfred J Pisano   +5 more
semanticscholar   +1 more source

Morphometric Comparison of Interbody Fusion with Cage and Autograft at L4-L5 Levels versus Autograft Alone for Fusion

open access: yesBagcilar Medical Bulletin, 2023
Objective:Lumbar interbody fusion (LIF) entails the placement of a bone graft within the intervertebral space, with or without the use of a cage, subsequent to discectomy.
Azmi Tufan   +2 more
doaj   +1 more source

Optical cages

open access: yesOptical Materials: X, 2019
11 pages; 6 ...
V. Kumar, J.P. Walker, H. Grebel
openaire   +3 more sources

Diffusion dynamics of supercooled water modeled with the cage-jump motion and hydrogen-bond rearrangement

open access: yes, 2019
The slow dynamics of glass-forming liquids is generally ascribed to the cage-jump motion. In the cage-jump picture, a molecule remains in a cage formed by neighboring molecules, and after a sufficiently long time, it jumps to escape from the original ...
Kikutsuji, Takuma   +2 more
core   +1 more source

Seepage from an arctic shallow marine gas hydrate reservoir is insensitive to momentary ocean warming

open access: yesNature Communications, 2017
The degree to which warming bottom waters will destabilize shallow gas hydrate reservoirs in the Arctic remains unclear. Here, Honget al. observe and model porewater profiles from a gas-hydrate-bearing system south of Spitsbergen, and conclude episodic ...
Wei-Li Hong   +6 more
doaj   +1 more source

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