Results 171 to 180 of about 5,902,785 (262)

Photoelectrical control of apoptosis and autophagy. [PDF]

Biophys Rep (N Y)
Mohammadiaria M.
europepmc   +1 more source

A New Dual-Purpose Flyback-based DC-DC/AC Converter with Dynamic Voltage Gain

It is envisioned that in the near future, a hybrid operation between DC and AC systems may be observed. Hence, this paper proposes a new DC-DC/AC flyback-based power converter with the least number of components featuring a dynamic voltage conversion ...
Abbasi, M, Lu, D, Li, L, Kurdkandi, NV, Abbasi, E, Aguilera, RP, Wang, F   +6 more
core   +1 more source

A Compact Resistively Loaded Metamaterial Absorber for 2.4 GHz RF Energy Harvesting With Impedance‐Matched Rectifier Analysis

Advanced Electronic Materials, EarlyView.
A compact resistively loaded metamaterial absorber captures RF energy at 2.4 GHz and directs most of the accepted power to modeled loads. The resonant response is confirmed experimentally for the fabricated absorber, while an impedance‐matched rectifier is evaluated through simulation. The stage‐wise results distinguish absorber, rectifier, and cascade
Md. Murad Kabir Nipun, Md. Jahedul Islam
wiley   +1 more source

HIV seroconversion among female sex workers: retrospective cohort study from a large-scale HIV prevention and sexual and reproductive health program in Tanzania. [PDF]

Front Reprod Health
Mbita G, Mwanamsangu A, Komba AN, Casalini C, Luponya M, Curran K, Christensen A, Kim YM, Reed J, Makyao N, Kategile U, Conserve DF, van Roosmalen J, van den Akker T.   +13 more
europepmc   +1 more source

Marine NMEA 2000 Smart Sensors for Ship Batteries Supervision and Predictive Fault Diagnosis. [PDF]

Sensors (Basel), 2019
García E, Quiles E, Correcher A, Morant F.   +3 more
europepmc   +1 more source

Using MIS Thermally Stimulated Currents for Degradation Dependent Energetic Landscape Evaluation in Triple Cation Mixed Halide Perovskites

Advanced Energy Materials, EarlyView.
A state‐of‐the‐art triple cation mixed halide perovskite is characterized using thermally stimulated currents in a MIS device architecture. This enables the separate detection of densities of electron and hole states and their activation energies on the same device, unveiling defect state evolution under the degrading influence of ambient conditions ...
L. Leander Schaberg, Young Un Jin, Witchaya Arpavate, Yueming Wang, Roland Schmechel, Thomas Kirchartz, Doru C. Lupascu, Niels Benson   +7 more
wiley   +1 more source

Power quality control and design of power converter for variable-speed wind energy conversion system with permanent-magnet synchronous generator. [PDF]

ScientificWorldJournal, 2013
Oğuz Y, Güney İ, Çalık H.
europepmc   +1 more source

Operando Electro‐Rheology: Unraveling Decoupled Ion Transport‐Mechanical‐Morphological Properties in Nanostructured Block Copolymer Electrolytes

Advanced Energy Materials, EarlyView.
A novel operando methodology, which combines simultaneous rheological and electrochemical measurements under dc polarization in a LiTFSI‐doped polystyrene‐block‐poly(ethylene oxide) block copolymer electrolyte, is developed. Time‐resolved monitoring of the viscoelastic and electrochemical responses to galvanostatic stimulus enables to elucidate the ...
Martino Airoldi, Mercedes Fernandez, Irune Villaluenga   +2 more
wiley   +1 more source

Design, Fabrication and Characterization of a MEMS-Based Three-Dimensional Electric Field Sensor with Low Cross-Axis Coupling Interference. [PDF]

Sensors (Basel), 2018
Ling B, Peng C, Ren R, Chu Z, Zhang Z, Lei H, Xia S.   +6 more
europepmc   +1 more source

Accelerating the Discovery of Proton Conducting Electrolytes via Machine Learning‐Enabled Literature Mining

Advanced Intelligent Discovery, EarlyView.
An end‐to‐end knowledge discovery framework is established to automate high‐precision property extraction from small, specialized literature corpora. Utilizing a domain‐specific bidirectional encoder representation from a transformer model and data augmentation, the system accurately extracts and structures electrolyte performance data, ultimately ...
Gaheun Shin, Seongho Lee, Seulchan Kim, Ho‐Il Ji, Joonhee Kang   +4 more
wiley   +1 more source