Results 91 to 100 of about 1,206,578 (296)

Resonant enhancement of generation of harmonics

Physical Review A, 2008
We develop a Floquet based formalism which describes a process of the generation harmonics of in an atom driven by a laser field. Using this formalism, we show that several harmonics are strongly enhanced in the spectrum when the laser frequency is such that a multiphoton resonance occurs between the initial state and a quasienergy state. We illustrate
Ivanov, Igor, Kheifets, Anatoli
openaire   +2 more sources

Making the Case for Organ‐on‐Chip Platforms in Long‐Acting Therapeutics Development

Advanced Healthcare Materials, EarlyView.
LATs release drug from a tissue‐resident depot over weeks to months, improving adherence, but their development is hampered by preclinical models that cannot reproduce the coupled tissue processes, sustained release, local microenvironment change, interstitial transport, immune and foreign‐body responses, and clearance that govern depot performance in ...
Charlie Gowans, Abdulwahhab Khedr, Panagiotis G. Georgiou, Nehir Arik, Ozlem Sen, Steve P. Rannard, Tom O. McDonald, Christos Tapeinos   +7 more
wiley   +1 more source

Controlling charge resonance enhanced ionization of X2+ isotope molecules for generating high-intensity attosecond pulse

四川大学学报. 自然科学版, 2021
Using the characteristics of harmonic generation from X2+ isotope molecules (H2+, D2+ and T2+), an effective method to generate a high-intensity spectral continuum and isolated attosecond pulse has been theoretically proposed. It is found that, driven by
FENG Li-Qiang
doaj  

2‐Deoxyglucose Dendrimer‐Enabled Niclosamide Delivery to FRβ‐Expressing Macrophages Alleviates Endometriosis Progression and Associated Hyperalgesia

Advanced Healthcare Materials, EarlyView.
A folic acid (FA)‐conjugated 2‐deoxyglucose dendrimer selectively targets FRβ+ macrophages in endometriotic lesions, enabling precise intracellular delivery of niclosamide. This nonhormonal nanomedicine enhances drug solubility, provides controlled intracellular release, suppresses lesion growth, reduces inflammation and pain, and establishes FRβ ...
Anubhav Dhull, Mingxin Shi, Madeleine E. Harvey, Taylor M. Page, Rishi Sharma, Kenneth John Goody, Aqib Iqbal Dar, Nash S. Moawad, Vijay Kumar Sirohi, Paul S. Cooke, Kanako Hayashi, Anjali Sharma   +11 more
wiley   +1 more source

Application of Quasi Proportional Resonance Control Algorithm in Three-phase Inverter Power

机车电传动, 2020
Nonlinear loads introduce harmonics into the three-phase inverter power system, which damages the electrical equipment. In order to reduce the harmonic content of the inverter output voltage, a harmonic suppression method based on the quasi-proportional ...
Weiwei GAN, Wei GUO, Ke CHEN, Wentao WANG, Minggao ZENG, Xuebiao PENG   +5 more
doaj  

Magnetically Driven Biofabrication for Tissue Engineering: From Nanoparticle Design to Mag‐ATMP Translation

Advanced Healthcare Materials, EarlyView.
Magnetically responsive nanoparticles enable remote control over biomaterials, cells, and engineered tissues. This review summarizes material design, biological safety, fabrication and actuation strategies, computational validation, and translational pathways that support the development of magnetic tissue‐engineering platforms and future magnetically ...
Konstantinos Ioannidis, Dimitrios Lefas, Maya Guilliams, Jackie Van Grootenbril, Isaak Decoene, Dimitrios Sakellariou, Bart Smeets, Stefanos Mourdikoudis, Ioannis Papantoniou   +8 more
wiley   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

Advanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son, Soyul Kwak, Heerin Noh, Minsang Kim, Doyeon Noh, Subhayan Chakraborty, Jaewon Lee, YongDeok Cho, Kyeongsoo Kim, Taewoong Eom, Moonyoung Kim, Jangwon Kim, Hoyoung Lee, Soyoung Lee, Jaehun Kim, Grace G. D. Han, Shin‐Tson Wu, Stefano Oscurato, Arri Priimagi, Marina Saphiannikova, Seungwoo Lee   +20 more
wiley   +1 more source

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

Resonantly enhanced second and third harmonic generation in microfibre loop resonators

Due to their strong modal confinement, optical microfibres (OMs) provide an excellent opportunity for studying nonlinear effects and in particular intermodally phase matched second (SHG) and third (THG) harmonic generation with predicted efficiencies up ...
Ismaeel, R., Gouveia, M.A., Broderick, N.G.R., Lee, T., Brambilla, G.   +4 more
core   +1 more source

Quantum Harmonics in Fractal Resonance

, 2019
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Dr. Kaida Reyes, Dr. Julian Stellan
openaire   +1 more source