Results 71 to 80 of about 416,509 (227)

Role of Graphene Oxide and Reduced Graphene Oxide in Electric Double-Layer Capacitors: A Systematic Review

Batteries
The evolution of electric double-layer capacitors (EDLCs) has significantly benefited from advancements in graphene-based materials, particularly graphene oxide (GO) and reduced graphene oxide (rGO).
Talia Tene, Stefano Bellucci, Marco Guevara, Paul Romero, Alberto Guapi, Lala Gahramanli, Salvatore Straface, Lorenzo S. Caputi, Cristian Vacacela Gomez   +8 more
doaj   +1 more source

Measurement of the dielectric constant in a microwave near field

The Journal of Engineering, 2019
This study describes a method based on the measurement of a reflection coefficient to determine the dielectric constant of a sample by near-field microwave. A mathematical relation between the reflection coefficient and the parameters of a lumped circuit
Zhaoqi Zhong, Xiaolong Chen, Huiting Huan, Huiting Huan   +3 more
doaj   +1 more source

Evaluation of Electrical and Optical Plethysmography Sensors for Noninvasive Monitoring of Hemoglobin Concentration

Sensors, 2012
Completely noninvasive monitoring of hemoglobin concentration has not yet been fully realized in the clinical setting. This study investigates the viability of measuring hemoglobin concentration noninvasively by evaluating the performance of two types of
Panayiotis A. Kyriacou, Michelle Hickey, Justin P. Phillips   +2 more
doaj   +1 more source

Superconducting to normal state phase boundary in arrays of ultrasmall Josephson junctions

, 1994
We study the competition between Josephson and charging energies in two-dimensional arrays of ultrasmall Josephson junctions, when the mutual capacitance is dominant over the self-capacitance.
Berezinskii, Chen, Choi, Cristian Rojas, Doniach, Fazekas, Fazio, Fishman, Fishman, Fishman, Geerlings, Houlrik, Jacobs, Jacobs, Jacobs, Jorge V. José, José, José, José, Kosterlitz, Kosterlitz, Mooij, Ramirez-Santiago, Schulman, Simanek, Tighe, van der Zant, van der Zant, van der Zant, Widom, Yoshioka   +30 more
core   +1 more source

Capacitance and compressibility of heterostructures with strong electronic correlations

, 2017
Strong electronic correlations related to a repulsive local interaction suppress the electronic compressibility in a single-band model, and the capacitance of a corresponding metallic film is directly related to its electronic compressibility.
Frésard, Raymond, Kopp, Thilo, Steffen, Kevin   +2 more
core   +3 more sources

In Situ Measurement of Grease Capacitive Film Thickness in Bearings: A Review

Lubricants
The majority of bearings in the world are lubricated by grease, and nearly 80% of premature bearing damage is attributed to lubrication issues. Accurate measurement and prediction of film thickness are crucial aspects of understanding the lubrication ...
Wei Dai
doaj   +1 more source

Hubungan Volume Cairan dengan Cardiac Output dan Venous Return pada Pasien Kritis

JAI (Jurnal Anestesiologi Indonesia), 2019
Pemberian cairan merupakan salah satu intervensi medis yang sering dilakukan pada pasien kritis di intensif care unit (ICU). Perkembangan ilmu mengenai cairan tubuh dulu lebih menitikberatkan pada fisiologi jantung kiri.
Listiana Dewi Sartika, Erwin Pradian, Nurita Dian, Reza W Sudjud, Ricky Aditya   +4 more
doaj   +1 more source

Capacitance of a resonant level coupled to Luttinger liquids

, 2010
In this paper we study the differential capacitance of a single-level quantum dot attached to quantum wires in the Luttinger liquid phase, or to fractional quantum Hall edges, by both tunneling and interactions. We show that logarithmic or even power-law
Berkovits, Richard, Goldstein, Moshe
core   +1 more source

Capacitance-voltage characteristics and electrostatic field distribution in CdTe/Si heterojunctions: temperature dependence and theoretical modeling

Materials Research Express
This study investigates the temperature-dependent capacitance–voltage (C-V) characteristics and electrostatic field distribution in cadmium telluride/silicon (CdTe/Si) heterojunctions to optimize their performance for solar and semiconductor applications.
Ibrokhim B Sapaev, Sadulla O Sadullaev
doaj   +1 more source

MODIFIED CAPACITANCE MODEL IN THE CORONA PLASMA DISCHARGE

, 2023
Asep Yoyo Wardaya, Zaenul Muhlisin, Isnain Gunadi   +2 more
openalex   +2 more sources