Results 51 to 60 of about 1,574,048 (297)

Multi-Level Open End Windings Multi-Motor Drives

Energies, 2019
A multi-level open-end winding converter topology for multiple-motor drives is presented featuring a main multi-level inverter processing the power delivered to the motors and an active filter based on an auxiliary two-level inverter.
Salvatore Foti, Antonio Testa, Salvatore De Caro, Tommaso Scimone, Giacomo Scelba, Giuseppe Scarcella   +5 more
doaj   +1 more source

Electronic Tunability and Cancellation of Serial Losses in Wire Coils

Sensors, 2022
This work presents a novel methodology to adjust the inductance of real coils (electronically) and to cancel out serial losses (up to tens or even hundreds of Ohms in practice) electronically.
Roman Sotner, Jan Jerabek, Ladislav Polak, Radek Theumer, Lukas Langhammer   +4 more
doaj   +1 more source

Biquadratic Filter Applications Using a Fully-Differential Active-Only Integrator [PDF]

, 2013
A new class of active filters, real active-only filters is described and possible implementation issues of these filters are discussed. To remedy these issues, a fully-differential active-only integrator block built around current controlled current ...
Ozoguz, S., Toker, A., Yildiz, H. A.
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Operational Trans-Resistance Amplifier Based Tunable Wave Active Filter [PDF]

, 2013
In this paper, Operational Trans-Resistance Amplifier (OTRA) based wave active filter structures are presented. They are flexible and modular, making them suitable to implement higher order filters.
Bothra, M., Pandey, N., Pandey, R., Paul, S. K.   +3 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

K-Band MMIC Active Inductor-Based Bandpass Filter Suitable for Industrial Applications

IEEE Access
The availability of integrated electronic filters for industrial applications is a missing block at microwave frequencies, in spite of the fact that filters have a crucial role in modern transceivers.
L. Pantoli, P. E. Longhi, F. Bolli, G. Leuzzi   +3 more
doaj   +1 more source

A shunt active filter based on voltage detection for harmonic termination of a radial power distribution line [PDF]

, 1998
This paper focuses on a shunt active filter based on the detection of harmonic voltages at the point of installation. The objective of the active filter is to attenuate harmonic propagation resulting from series/parallel resonance between capacitors for ...
Akagi, Hirofumi, Fujita, Hideaki, Wada, Keiji   +2 more
core   +1 more source

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

New CMOS Realization of Voltage Differencing Buffered Amplifier and Its Biquad Filter Applications [PDF]

, 2012
In this paper, new biquad filter configuration using a recently introduced active element, namely Voltage Differencing Buffered Amplifier (VDBA), is proposed.
Kaçar, F., Noori, A., Yeşil, A.
core   +1 more source