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Coexistence of intravertebral vacuum and intradiscal vacuum
Joint Bone Spine, 2006The pathophysiology of intravertebral vacuum (IVV) remains unclear, although vertebral osteonecrosis is often incriminated. Gas may migrate from the disk to the vertebral body. The objective of this study was to investigate the relations between IVV and intradiscal vacuum (IDV).We prospectively evaluated the presence of radiological findings suggestive
Thomas, Armingeat +3 more
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Vacuum systems for vacuum microbalances
Vacuum, 1985Abstract Five types of vacuum balances are in use today: electromagnetically compensated beam balances; magnetic suspension balances; spring balances; quartz resonators and strain gauges. The last two types are usually arranged in bell jar apparatus. In the case of suspension balances, a small vessel includes the permanent magnet and the sample. Beam
openaire +1 more source
Degradation mechanisms of perovskite solar cells under vacuum and one atmosphere of nitrogen
Nature Energy, 2021Renjun Guo, Dan Han, Wei Chen
exaly
Manipulating matter by strong coupling to vacuum fields
Science, 2021Francisco Garcia-Vidal +2 more
exaly
A vacuum-deposited polymer dielectric for wafer-scale stretchable electronics
Nature Electronics, 2023Ja Hoon Koo, , Junhwan Choi
exaly