Charge Relaxation in Biological Tissues with Extremely High Permittivity
نویسندگان
چکیده
منابع مشابه
Lagrangian Relaxation Method for the Step fixed-charge Transportation Problem
In this paper, a step fixed charge transportation problem is developed where the products are sent from the sources to the destinations in existence of both unit and step fixed-charges. The proposed model determines the amount of products in the existing routes with the aim of minimizing the total cost (sum of unit and step fixed-charges) to satisfy the demand of each customer. As the problem i...
متن کاملMeasurement of Radio Frequency Permittivity of Biological Tissues with an Open-Ended Coaxial Line: Part II -- Experimental Results
A new S-band waveguide technique has been developed for the calibration of miniature probes used in determining electric fields in biological tissues at 2.45 GHz. A section of waveguide is filled with tissue-eqnivalent liquid separated from the air-filled wavegoide by a very thin (0.25-mm) planar dielectric spacer. The probe response is measured as a function of position on each side of the spa...
متن کاملPolarons, free charge localisation and effective dielectric permittivity in oxides
This review will deal with several types of free charge localisation in oxides and their consequences on the effective dielectric spectra of such materials. The first one is the polaronic localisation at the unit cell scale on residual impurities in ferroelectric networks. The second one is the collective localisation of free charge at macroscopic interfaces like surfaces, electrodes and grain ...
متن کاملMesoscopic charge relaxation.
We consider charge relaxation in the mesoscopic equivalent of an RC circuit. For a single-channel, spin-polarized contact, self-consistent scattering theory predicts a universal charge relaxation resistance equal to half a resistance quantum independent of the transmission properties of the contact. This prediction is in good agreement with recent experimental results. We use a tunneling Hamilt...
متن کاملHigh-resolution ultrasound-modulated optical tomography in biological tissues.
We present a novel implementation of high-resolution ultrasound-modulated optical tomography that, based on optical contrast, can image several millimeters deep into soft biological tissues. A long-cavity confocal Fabry-Perot interferometer, which provides a large etendue and a short response time, was used to detect the ultrasound-modulated coherent light that traversed the scattering biologic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Magnetics Letters
سال: 2016
ISSN: 1949-307X,1949-3088
DOI: 10.1109/lmag.2016.2572038