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Recurrent Cervical Esophageal Fistula and Retroesophageal Abscess Following Surgical Management of Zenker's Diverticulum. [PDF]

open access: yesJ Clin Med
Ciuntu BM   +9 more
europepmc   +1 more source

A chip-scale atomic beam for nonclassical light. [PDF]

open access: yesSci Adv
Larsen BJ   +6 more
europepmc   +1 more source
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Vacuum system

2020
CERN Yellow Reports: Monographs, Vol.
Baglin, V.   +3 more
openaire   +2 more sources

Vacuum systems for vacuum microbalances

Vacuum, 1985
Abstract 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

Development of a vacuum control system and vacuum adaption system for the teat-end vacuum in modern milking systems

2014 ASABE Annual International Meeting, 2014
A problem of the currently available milking technology is that the teat-end milking vacuum always falls as the milk flow increases. A recently developed unit for the quarter individual control of the teat-end vacuum therefore constitutes the focus of this paper, which compares the vacuum behaviour at the teat end of the cow in the Multilactor® milking
Ströbel U.   +4 more
openaire   +3 more sources

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