critical field

critical field

[′krid·ə·kəl ′fēld]
(electronics)
The smallest theoretical value of steady magnetic flux density that would prevent an electron emitted from the cathode of a magnetron at zero velocity from reaching the anode. Also known as cutoff field.
(solid-state physics)
The magnetic field strength below which magnetic flux is excluded from a type I superconductor. Symbolized Hc.
References in periodicals archive ?
From supporting offshore operations to establishing critical field communication links, Thuraya IP+ provides the portable connectivity required by Thuraya's customers who live and work beyond the reach of traditional terrestrial networks.
is the leader in reliable, customized site power solutions for critical field locations across all markets.
The friendly culture and positive disposition of Japan towards Pakistan made an excellent environment to enhance Pakistan-Japan cooperation in the critical field of education, he added.
There are several fronts on which this war with Ebola needs to be fought: Firstly, on the front lines by deploying skilled personnel, medical equipment, treatment units, mobile laboratories and other critical field operations requirements.
PEKyN (CyHAN)- As Turkey prolongs the negotiations for a missile deal with a Chinese defense firm, China has said it disapproves of politicization of the issue, amid mounting criticism from Ankara's Western allies over implications of such military cooperation with a non-NATO country in a critical field.
before us today are a welcome modernization of OSHA's 40-year-old crane rules, the published draft states that it will explicitly pre-empt state and local regulation of this critical field," LiMandri told the hearing, according to a copy of his remarks received by REW.
The scope of work includes critical field support services at U.
Wael Moalla said that child psychology is a critical field as it deals with dormant potentials that require careful guidance, stressing that focusing on training medical staff to deal with childhood psychological disorders is a necessity.
By staking out the parameters of the relatively new critical field of Irish-Scottish studies in such a rigorous and stimulating fashion the volume reveals the crystallization of a new set of symmetries and asymmetries in the literary cultures of Britain and Ireland.
Ishaq Dar urged the EU countries to invest in the critical field.
The first annual Data Protection Summit will bring together vendors and end-users to discuss their solutions and experiences in this complicated and critical field.
WSI is a global provider of outsourced specialty welding solutions, providing critical field and shop services to the nuclear, fossil power, refinery/petrochemical, and other process industries.

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