Results 81 to 90 of about 425,448 (355)

Impedance Theory and Modeling

, 2018
CERN Yellow Reports: Conference Proceedings, Vol 1 (2018): Proceedings of the ICFA Mini-Workshop "Impedances and Beam Instabilities in Particle Accelerators"
openaire   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

A programmable frequency scan algorithm based on harmonic balance

iEnergy
This paper presents a programmable frequency scan algorithm based on harmonic balance. The core idea involves treating systems under perturbation as nonlinear time-periodic (NTP) systems.
Lu Miao, Wenyan Jia, Jinchang Chen, Yang Yi, Shun Li, Qirong Jiang, Chongbin Zhao   +6 more
doaj   +1 more source

On the potential of using fractional-order systems to model the respiratory impedance [PDF]

, 2006
This contribution provides an analysis of the human respiratory system in frequency domain by means of estimating the respiratory impedance. Further on, analysis of several models for human respiratory impedance is done, leading to the conclusion that a ...
De Keyser, Robain, Ionescu, Clara-Mihaela   +1 more
core   +1 more source

Surface-impedance approach solves problems with the thermal Casimir force between real metals

, 2003
The surface impedance approach to the description of the thermal Casimir effect in the case of real metals is elaborated starting from the free energy of oscillators.
A. Lambrecht, A. Roy, A. Roy, B. Geyer, B. Geyer, B. Geyer, B.E. Sernelius, B.E. Sernelius, B.W. Harris, C. Genet, C. Genet, E. Buks, E. Fischbach, E.I. Kats, F. Chen, F. Chen, F. Chen, F. Zhou, G. Bressi, G. L. Klimchitskaya, G.L. Klimchitskaya, G.L. Klimchitskaya, G.L. Klimchitskaya, G.L. Klimchitskaya, H.B. Chan, H.B. Chan, H.B.G. Casimir, H.B.G. Casimir, I. Brevik, I.E. Dzyaloshinskii, I.M. Kaganova, J. Heinrichs, J. Heinrichs, J. Heinrichs, J. Schwinger, M. Bordag, M. Bordag, M. Bordag, M. Bordag, M. Bordag, M. Bordag, M. Boström, M. Boström, M. Kardar, S.K. Lamoreaux, S.K. Lamoreaux, T. Ederth, U. Mohideen, V. M. Mostepanenko, V.B. Bezerra, V.B. Bezerra, V.B. Bezerra, V.B. Svetovoy, V.B. Svetovoy, V.B. Svetovoy, V.B. Svetovoy, V.M. Mostepanenko, V.M. Mostepanenko, Yu.S. Barash, Yu.S. Barash   +59 more
core   +1 more source

New combined model of high impedance arcing fault in overhead transmission system [PDF]

, 2012
High impedance fault is a popular complex phenomenon that exhibits high nonlinear behavior. For most distinctive characteristics of high impedance fault, are asymmetry and nonlinearity, so, in order to obtain an accurate model of high impedance fault, it
A. Abohagar, Abdulhamid, Mustafa, Mohd. Wazir   +1 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Hybrid Impedance-Based Controller Design of Grid-Connected Converter for Whole-System Stabilization of Grid-Connected DC Microgrids

IEEE Access
The grid-connected converter (GCC) in a grid-connected DC microgrid performs an important role in stabilising the interaction of the AC and DC sections.
Yuxin Zhu, Fei Wang, Zhengyu Lin, James Fleming   +3 more
doaj   +1 more source

Quantum noise in ideal operational amplifiers

, 1998
We consider a model of quantum measurement built on an ideal operational amplifier operating in the limit of infinite gain, infinite input impedance and null output impedance and with a feddback loop.
Braginsky V. B., Einstein A., F Grassia, Gardiner C. W., Gordon J. P., Grassia F., J.-M Courty, Lifshitz E. M., Loudon R., Ozawa M., Reynaud S., S Reynaud, Takahasi H., Yamamoto Y.   +13 more
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source