Results 11 to 20 of about 169,465,978 (247)

Vacancy-defect modulated pathway of photoreduction of CO2 on single atomically thin AgInP2S6 sheets into olefiant gas

open access: yesNature Communications, 2021
CO2 conversion driven by light is a promising strategy to synchronously overcome global warming and energy-supply issues. Here the authors show that the sulfur defect engineering on a quaternary AgInP2S6 atomic layer can excitingly change the CO2 ...
Wa Gao   +11 more
doaj   +1 more source

Highly reproducible SERS substrate based on polarization-free Ag nanoparticles decorated SiO2/Si core-shell nanowires array

open access: yesAIP Advances, 2015
SiO2/Si core-shell nanowires array coated with gap-rich silver nanoparticles were demonstrated as a highly reproducible surface-enhanced Raman scattering (SERS) substrate.
Xiao-Ying Liu   +4 more
doaj   +1 more source

Broadband low-frequency sound absorption in open tunnels with deep sub-wavelength Mie resonators

open access: yesFrontiers in Physics, 2022
We report both experimentally and numerically that near-perfect absorption of low-frequency sound is realized in an open tunnel embedded with two deep sub-wavelength (0.085 λ) Mie resonators. The resonators are composed of a multiple-cavity structure and
Jianping Xia   +14 more
doaj   +1 more source

State of Connecticut state solid waste management plan

open access: yes, 2006
Title from cover.; At head of title: State of Connecticut.; "Changing the Balance."; "Pursuant to Connecticut General Statutes Section 22a-228 and 22a-228-1(b) of the Regulations of Connecticut State Agencies (RCSA) ..."--T.p.
Connecticut. Dept. of Environmental Protection.
core   +3 more sources

Analytical investigation of nonreciprocal response in 1D nonlinear photonic crystals

open access: yesScientific Reports, 2017
The nonreciprocal response of the SHG process in 1D periodical nonlinear photonic crystals with a defect embedded has been theoretically studied by solving the nonlinear coupled equations. The nonreciprocal response has been deduced analytically with the
Ronger Lu   +7 more
doaj   +1 more source

48th Winter School on Wave and Quantum Acoustics XLVIIth Winter School on Environmental Acoustics and Vibroacoustics Szczyrk, Poland, 25.02–01.03.2019

open access: yesArchives of Acoustics, 2019
48th Winter School on Wave and Quantum Acoustics constituted platforms for sharing the results and achievements obtained in different branches of physical acoustics (e.g.
Winter Schools on Acoustics
doaj   +1 more source

Physical Acoustics in the Solid State [PDF]

open access: yesThe Journal of the Acoustical Society of America, 2006
This article reviews Physical Acoustics in the Solid State by B. Luthi , Berlin, 2005. 428 pp. Price $179.00 (hardcover). ISBN: 3540229108.
openaire   +1 more source

Half-metallic carbon nitride nanosheets with micro grid mode resonance structure for efficient photocatalytic hydrogen evolution

open access: yesNature Communications, 2018
The “storage” of sunlight as a chemical fuel can provide renewable on-demand energy, although current earth-abundant materials usually show low activities.
Gang Zhou   +11 more
doaj   +1 more source

51st Winter School on Wave and Quantum Acoustics Lth Winter School on Environmental Acoustics and Vibroacoustics Szczyrk, Poland, February 27 – March 3, 2023

open access: yesArchives of Acoustics, 2023
On behalf of the Upper Silesian Division of the Polish Acoustical Society (the main organizer) and the Committee of Acoustics of the Polish Academy of Sciences (the co-organizer) we are pleased to announce that after many years of tradition, the ...
51st Winter School on Wave and Quantum Acoustics Lth Winter School on Environmental Acoustics and Vibroacoustics
doaj   +1 more source

3C-SiC/ZnS heterostructured nanospheres with high photocatalytic activity and enhancement mechanism

open access: yesAIP Advances, 2015
3C-SiC/n-type ZnS heterostructured nanospheres synthesized hydrothermally deliver enhanced photocatalytic performance under visible light excitation. The heterostructured catalysts consisting of 3C-SiC and ZnS nanocrystals with a mean size being less ...
J. Zhang   +5 more
doaj   +1 more source

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