Results 81 to 90 of about 1,044 (170)

Implementation scheme of full-bridge boost converter with ZVZCS based on PWM and phase-shift control

open access: yesXi'an Gongcheng Daxue xuebao
The full-bridge boost (FB-Boost) converter combines the characteristics of both stepup and step-down conversion, low conduction losses, electrical isolation, and soft switching, mak ing it suitable for applications requiring a wide voltage range, high ...
ZHANG Tuanshan, SHI Zhehan, CAO Xiaodong
doaj   +1 more source

Construction of Zn0.5Cd0.5S/Bi4O5Br2 Heterojunction for Enhanced Photocatalytic Degradation of Tetracycline Hydrochloride

open access: yesInorganics
The development of efficient catalysts with visible light response for the removal of pollutants in an aqueous environment has been a hotspot in the field of photocatalysis research.
Lan Luo, Juan Shen, Bo Jin
doaj   +1 more source

Bidirectional Hybrid DC Circuit Breaker With Zero Voltage and Current Switching for Radar Power System

open access: yesIEEE Open Journal of Industry Applications
This article proposes a novel zero-voltage switching (ZVS) and zero-current switching (ZCS)-based hybrid dc circuit breaker for a radar power system. Long-range radars demand huge power, in the order of hundreds of kW. Radar's phased array antenna
Nandakumar Saminathan   +5 more
doaj   +1 more source

Production of $$Z_c(3900$$ Zc(3900 ) and $$Z_c(4020)$$ Zc(4020) in $$B_c$$ Bc decay

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
Abstract In the present work, we propose to search the charmonium-like states $$Z_c(3900$$ Zc(3900 ) and $$Z_c(4020)$$ Zc(4020) in the $$B_c$$ Bc decay. In an effective Lagrangian approach, the branching ratios of $$B_c^+ \rightarrow Z_c(3900)^+ \pi ^0$$ Bc+→Zc(3900)+π0 and $$B_c^+\rightarrow Z_c (4020)^+ \pi ^0$$ Bc+→Zc(4020)+π0 are estimated to be of
Qi Wu   +3 more
openaire   +1 more source

Search for Zc (3900)± →ωπ± SEARCH for Zc (3900)± →ωπ± M. ABLIKIM et al

open access: yes, 2015
The decay Zc(3900)±→ωπ± is searched for using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies s=4.23 and 4.26 GeV. No significant signal for the Zc(3900)± is found, and upper limits at the 90% confidence level on the Born cross section for the process e+e-→Zc(3900)±πl→ωπ+π- are determined ...
Ablikim, M.   +204 more
openaire   +4 more sources

A Different Characterization of U1(ZCs)

open access: yes, 2012
In this paper, torsion-free part of U1(ZCs) is characterized by using a different description. That is, unlike the previous works, a classical ring and number theory is used in this characterization.
Arı, Kamil, Görgülü, Merve
openaire   +1 more source

Zc(3900)/Zc(3885) as a virtual state from πJ/ψ-D¯∗D interaction

open access: yesEuropean Physical Journal C, 2018
In this work, we study the πJ/ψ and D¯∗D invariant mass spectra of the Y (4260) decay to find out the origin of the Zc(3900) and Zc(3885) structures. The πJ/ψ-D¯∗D interaction is studied in a coupled-channel quasipotential Bethe–Saltpeter equation approach, and embedded to the Y (4260) decay process to reproduce both π-J/ψ and D∗-D0 invariant mass ...
He, Jun, Chen, Dian-Yong
openaire  

Hybrid ZnCo<sub>2</sub>S<sub>4</sub>/Polyindole Electrode for Advanced Supercapacitor: DFT and Raman Mapping-Based Mechanistic Study of Improved Performance. [PDF]

open access: yesSmall Methods
Rout PS   +11 more
europepmc   +1 more source

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