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As an application example, the steady-state space-charge-limited current across a piece of intrinsic silicon with a charge-carrier mobility of 1500 cm 2 /V-s, a relative dielectric constant of 11.9, an area of 10 −8 cm 2 and a thickness of 10 −4 cm can be calculated by an online calculator to be 126.4 μA at 3 V. Note that in order for this ...
It was first used to give the space-charge-limited current in a vacuum diode with electrode spacing d. It can also be inverted to give the thickness of the Debye sheath as a function of the voltage drop by setting J = j i o n s a t {\displaystyle J=j_{\mathrm {ion} }^{\mathrm {sat} }} :
In a Hall thruster, the attractive negative charge is provided by an electron plasma at the open end of the thruster instead of a grid. A radial magnetic field of about 100–300 G (10–30 mT ) is used to confine the electrons, where the combination of the radial magnetic field and axial electric field cause the electrons to drift in azimuth ...
Impressed by the medical treatment received by members of Jacksonville's Davis family (then owners of the Winn-Dixie supermarket chain) at Mayo Clinic in Minnesota, they rallied community and corporate support to bring Mayo Clinic to Jacksonville and donated a 392-acre parcel off San Pablo Road on which Mayo Clinic opened an outpatient consultation center on October 6th, 1986.
Mayo v. Prometheus, 566 U.S. 66 (2012), was a case decided by the Supreme Court of the United States that unanimously held that claims directed to a method of giving a drug to a patient, measuring metabolites of that drug, and with a known threshold for efficacy in mind, deciding whether to increase or decrease the dosage of the drug, were not patent-eligible subject matter.
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The factor 2 in the exponent, that makes the barrier reduction in the Poole–Frenkel effect twice larger than that experienced in the Schottky effect, is due to the interaction of the thermally excited electron with the immobile positive charge of the ion acting as a trap center, rather than with its mobile image charge induced in the metal at ...
Based in the Mayo Clinic's main facility in Rochester, MN, [1] the CFI has more than 50 full-time staff including service designers, project managers, information technology specialists, and clinicians working together to develop health care delivery solutions for Mayo's Clinic's 64,000 employees and half a million patients annually in ...