Results 41 to 50 of about 1,250,916 (295)

Equivalent circuit for Sommerfeld wave

IEICE Electronics Express, 2011
An equivalent circuit of a single conductor line (Sommerfeld wave) is proposed. The circuit is based on physical quantities, such as the electric current and on the power of the traveling wave, while the line voltage is only indirectly obtained. The characteristic impedance and the per-unit-length parameters are calculated in closed form as functions ...
Umberto Paoletti, Takashi Suga, Hideki Osaka   +2 more
openaire   +2 more sources

Versatile vector tools for efficient protein screening across multiple expression systems

FEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu, Yaqing Liu, Lei Qin, Feng Yu, Qisheng Wang, Yahui Liu   +5 more
wiley   +1 more source

An efficient design of 45-nm CMOS low-noise charge sensitive amplifier for wireless receivers [PDF]

, 2022
Amplifiers are widely used in signal receiving circuits, such as antennas, medical imaging, wireless devices and many other applications. However, one of the most challenging problems when building an amplifier circuit is the noise, since it affects the ...
Almalkawi, Islam T., Al-Karaki, Jamal N., Awni Itradat, Islam T. Almalkawi, Ashraf H. Al-Bqerat, Jamal N. Al-Karaki, Itradat, Awni, Al-Bqerat, Ashraf H.   +7 more
core   +3 more sources

Equivalent Electrical Circuits and Their Use Across Electrochemical Impedance Spectroscopy Application Domains

IEEE Access, 2022
When studying electrochemical systems, EIS practitioners face the challenge of choosing a relevant equivalent electrical circuit to analyze their measurement data and interpreting the role of its components.
Maxime Van Haeverbeke, Michiel Stock, Bernard De Baets   +2 more
doaj   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Spatial and Volumetric Characteristics of Glioblastoma: Associations With Clinical Presentation and Survival

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou, Marc Jaskir, Julian Gal, Yombe Fonkeu, Christos Davatzikos, MacLean P. Nasrallah, Jose Garcia, Rubo Xing, Stephen J. Bagley, Arati Desai, Richard E. Phillips, Steven Tobochnik, Colin A. Ellis, James J. Gugger, Nishant Sinha, Joel M. Stein, Kathryn A. Davis   +16 more
wiley   +1 more source

EQUIVALENT CIRCUIT OF THE PHASE-SHIFTER FOR ITS WORK IN A SYMMETRIC MODE.

Problems of the Regional Energetics, 2006
In article equivalent circuits for a symmetric mode of the major elements of a controlled electricity transmission - phase-shifters are developed and proved.
Suslov V.M.
doaj  

Fractional Diffusion Equations and Equivalent Circuits Applied to Ionic Solutions

International Journal of Electrochemical Science, 2014
We investigate dilute solutions of different salts (KClO3, K2SO4, and CdCl2H2O) dissolved in Milli-Q deionized water in the context of the fractional diffusion equations and equivalent circuits.
F.R.G.B. Silva, H.V. Ribeiro, M.K. Lenzi, T. Petrucci, F.S. Michels, E.K. Lenzi   +5 more
doaj   +1 more source

Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias, Federica Avantaggiato, Gianni Pezzoli, Andrea Canessa   +3 more
wiley   +1 more source

Equivalent circuit models in current-mode circuits for time delay calculations

, 2014
In this paper time delay calculations for current-mode circuits are considered and equivalent circuit models for delay estimation are developed. Three different equivalent circuit structures for the Core Circuit used in the multipurpose IC DU-TCC1209 are
Minaei, Shahram, Kurnaz, Melek, Göknar, İzzet Cem   +2 more
core   +1 more source