Results 41 to 50 of about 26,945 (306)

Radioisotope thermal generator (RTG) power conditioner [PDF]

open access: yes, 1974
New regulator: (a) permits operation with high-impedance radioisotope thermal generators at conversion efficiencies typically above 90%; (b) does not require input filtering; (c) eliminates current spiking; and (d) is simple, efficient, and reliable ...
Stacey, W. S.
core   +1 more source

LC compensators based on transmission loss minimization for nonlinear loads [PDF]

open access: yes, 2004
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Aziz, A, Zobaa, AF
core   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

Research on Method and Device for Measuring Unbalanced Current of High Voltage Capacitor Bank in Converter Station

open access: yesZhongguo dianli, 2019
Complex electromagnetic field in converter station poses a serious interference to the field test of unbalanced current of high voltage capacitor bank, and the unbalanced current is too small to be accurately measured directly during the test. This paper
Peng WU, Yuan ZHANG, Lei SHI
doaj   +1 more source

Pengaruh Bank Kapasitor Terhadap Keluaran Generator Induksi 1 Fasa Kecepatan Rendah [PDF]

open access: yes, 2015
Electrical energy has an important role in improving the quality of life and economic growth in Indonesia. With the increase of population in Indonesia, resulting in the increasing needs of electricity supply.
, Agus Supardi, S.T., M.T.   +2 more
core  

Synchronizing the Osteochondral Regeneration Process through Spatial Patterning of Stable and Hypertrophic Cartilage Organoids

open access: yesAdvanced Materials, EarlyView.
Zonated osteochondral assembloid implants are engineered through scaffold‐free spatial assembly of induced pluripotent stem cell (iPSC)‐derived chondrocyte organoids and periosteum‐derived osteogenic organoids. Implanted into full‐thickness rat osteochondral defects, they promote hyaline‐like cartilage repair, support subchondral bone formation with ...
Liuqi Peng   +3 more
wiley   +1 more source

Thermographic Measurement of the Temperature of Reactive Power Compensation Capacitors

open access: yesEnergies, 2021
An excessive increase in reactive power consumption is unfavorable from the point of view of a power system. For this reason, devices compensating reactive power consumption are used. The capacitor is one such device.
Krzysztof Dziarski   +2 more
doaj   +1 more source

Compact 20-kiloampere pulse-forming-network capacitor bank [PDF]

open access: yes, 1973
Bank uses commercially available high-energy-density capacitors for energy storage and silicon-controlled rectifiers for switching. Low voltage design employing solid-state switching is utilized in lieu of conventional gas discharge ...
Michels, C. J., Posta, S. J.
core   +1 more source

Co- and counter-helicity interaction between two adjacent laboratory prominences [PDF]

open access: yes, 2004
The interaction between two side-by-side solar prominence-like plasmas has been studied using a four-electrode magnetized plasma source that can impose a wide variety of surface boundary conditions.
Bellan, P. M.   +2 more
core   +1 more source

Programmable SC Biquad Using One Single Capacitor Bank [PDF]

open access: yesAnalog Integrated Circuits and Signal Processing, 2005
This paper presents a new technique for programming SC circuits using a single time-multiplexed capacitor bank, achieving a significant reduction in capacitance area. Simulation results of a programmable biquad low pass filter show the validity of the proposed method.
Torralba Silgado, Antonio Jesús   +2 more
openaire   +3 more sources

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