Results 21 to 30 of about 10,177,865 (334)

Principles of Resonance Energy Transfer

open access: yesCurrent Protocols, 2022
AbstractThis unit describes the basic principles of Förster resonance energy transfer (FRET). Beginning with a brief summary of the history of FRET applications, the theory of FRET is introduced in detail using figures to explain all the important parameters of the FRET process.
Ágnes, Szabó   +2 more
openaire   +2 more sources

Energy Localization through Locally Resonant Materials [PDF]

open access: yesMaterials, 2020
Among the attractive properties of metamaterials, the capability of focusing and localizing waves has recently attracted research interest to establish novel energy harvester configurations. In the same frame, in this work, we develop and optimize a system for concentrating mechanical energy carried by elastic anti-plane waves. The system, resembling a
Marco Moscatelli   +2 more
openaire   +4 more sources

Resonance Energy Transfer: From Fundamental Theory to Recent Applications

open access: yesFrontiers of Physics, 2019
Resonance energy transfer (RET), the transport of electronic energy from one atom or molecule to another, has significant importance to a number of diverse areas of science.
Garth A. Jones, D. S. Bradshaw
semanticscholar   +1 more source

Quantum dots for Förster Resonance Energy Transfer (FRET)

open access: yes, 2020
The analysis of biomolecular interactions using quantum dots (QDs) as both FRET donors and acceptors has become an established technique in the life sciences.
Marcelina Cardoso Dos Santos   +3 more
semanticscholar   +1 more source

Active and reactive power in stochastic resonance for energy harvesting [PDF]

open access: yes, 2015
A power allocation to active and reactive power in stochastic resonance is discussed for energy harvesting from mechanical noise. It is confirmed that active power can be increased at stochastic resonance, in the same way of the relationship between ...
Hikihara, Takashi   +2 more
core   +2 more sources

Quantitative Cross Polarization Magic-Angle Spinning NMR Spectroscopy in Solids

open access: yesChinese Journal of Magnetic Resonance, 2020
The combination of cross polarization and magic-angle spinning (CP/MAS), is a routine technique for signal enhancement in solid-state nuclear magnetic resonance (NMR) spectrum. With CP/MAS, the acquisition efficiency of solid-state NMR experiments can be
LIANG Li-xin, DENG Feng, HOU Guang-jin
doaj   +1 more source

Theoretical Study on Widening Bandwidth of Piezoelectric Vibration Energy Harvester with Nonlinear Characteristics

open access: yesMicromachines, 2021
In order to make a piezoelectric vibration energy harvester collect more energy on a broader frequency range, nonlinearity is introduced into the system, allowing the harvester to produce multiple steady states and deflecting the frequency response curve.
Zhang Qichang, Yang Yang, Wang Wei
doaj   +1 more source

Polarized Magnetic Wire Induced by Tunneling Through a Magnetic Impurity [PDF]

open access: yes, 2002
Using the zero mode method we compute the conductance of a wire consisting of a magnetic impurity coupled to two Luttinger liquid leads characterized by the Luttinger exponent $\alpha(\leq 1)$.
A. R. Bishop   +7 more
core   +1 more source

Molecular elucidating of an unusual growth mechanism for polycyclic aromatic hydrocarbons in confined space

open access: yesNature Communications, 2020
Coke-induced catalyst deactivation draws increasing concerns in industrially catalytic processes. Here the authors provide a strategy integrating advanced mass spectroscopy and isotope labeling to uncover a cage-passing molecular route of coking species ...
Nan Wang   +11 more
doaj   +1 more source

RESONANCE EVALUATION OF 239Pu IN THE RESONANCE REGION UP TO 4 keV [PDF]

open access: yesEPJ Web of Conferences, 2021
Resolved resonance evaluation of the 239Pu cross section in the energy range up 4 keV has been carried out with the SAMMY computer code. Existing resolved resonance evaluation such as ENDF/B-VIII.0 and JENDL4 data libraries for 239Pu is limited to 2.5 ...
Leal Luiz   +2 more
doaj   +1 more source

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