Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ruben Machado"'
Autor:
Ruben Machado, Nima Soltani, Suzie Dufour, Muhammad Tariqus Salam, Peter L. Carlen, Roman Genov, Michael Thompson
Publikováno v:
Biosensors, Vol 6, Iss 4, p 53 (2016)
Extracellular potassium concentration, [K+]o, plays a fundamental role in the physiological functions of the brain. Studies investigating changes in [K+]o have predominantly relied upon glass capillary electrodes with K+-sensitive solution gradients
Externí odkaz:
https://doaj.org/article/24790822a5d34c5aa324f06e7bac9be4
Autor:
Hossein Kassiri, Roman Genov, Suzie Dufour, Maged ElAnsary, Nima Soltani, Ruben Machado, Peter L. Carlen, Michael Thompson
Publikováno v:
IEEE Journal of Solid-State Circuits. 55:1971-1983
A fully integrated 130-nm CMOS 12-channel biofouling-resistant potassium-selective brain neurochemistry impedance spectrum analyzer is presented. Each 0.004 mm2 channel is an amperometric readout circuit composed of an opamp-less delta-sigma-modulate
Autor:
Roman Genov, Nima Soltani, Peter L. Carlen, Michael Thompson, Hossein Kassiri, Maged El Ansary, Suzie Dufou, Ruben Machado
Publikováno v:
ISSCC
Potassium (K+) and sodium (Na+) ions are the main signal carriers in the nervous system. The difference in the concentration of both K+ and Na+ across the neuron cell membrane, as regulated by respective ion channels, plays a critical role in the pro
Publikováno v:
ChemPlusChem. 80:911-914
The unwanted fouling of surfaces by ionic adsorption has received little research attention. In this context, ultrathin organic adlayer surface chemistry-featuring monoethylene glycol based molecular residues-is described that is capable of noticeabl
Publikováno v:
La Calera, Vol 4, Iss 4, Pp 41-44 (2004)
The present study was carried out in the strip of land coastbr /between Pearls Lagoon community and the Caribbean sea, in the nearness of Pinar lagoon, 25 km to the north of Bluefields. The geographical coordinates of the area are 12° 13' N and 83°
Externí odkaz:
https://doaj.org/article/4c3ceebdd5034f9c95a4555885804a7c