Results 71 to 80 of about 447,017 (293)

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

Advanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon, Olaia Aurrekoetxea‐Arratibel, Emma Gottis, Heng‐Yu Li, Xabier Olano‐Azkune, Matthieu Despeisse, Antonin Faes, Christophe Ballif   +7 more
wiley   +1 more source

Time‐domain harmonic source location and evaluation methods based on non‐linear and time‐varying properties of devices

IET Generation, Transmission & Distribution
Most of the existing methods for harmonic analysis are from frequency‐domain perspective. In fact, the essential factor for generating harmonics is non‐linear characteristic or time‐varying property.
Chenhao Zhang, Yang Li, Wei Han, Guobing Song, Hua Zhang   +4 more
doaj   +1 more source

A theory of intense-field dynamic alignment and high harmonic generation from coherently rotating molecules and interpretation of intense-field ultrafast pump-probe experiments

, 2008
A theory of ultra-fast pump-probe experiments proposed by us earlier [F.H.M. Faisal et al., Phys. Rev. Lett. 98, 143001 (2007) and F.H.M. Faisal and A. Abdurrouf, Phys. Rev. Lett. 100, 123005 (2008)] is developed here fully and applied to investigate the
A. Abdurrouf, A. M. James, D. A. Varshalovich, D. Zeidler, F. H. M. Faisal, G. Herzberg, I. S. Gradshteyn, J. D. Jackson, J. J. Sakurai, J. O. Hirschfelder, L. V. Keldysh, L. V. Keldysh, N. Hay, R. N. Zare, R. P. Feynman, W. H. Press, W. L. Jorgensen   +16 more
core   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

Advanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan, Lei Wu, Dong Zhang, Linxiao Wu, Graca Ferreira Vaz Pinto Mendes, Wanqiao J. Tu, Heping Ma, Toby J. Proctor, Colin R. Butler, Thomas Kjærgaard, Mark W. Lowdell, Martin A. Birchall, Robert E. Hynds, Richard Hewitt, Wenhui Song   +14 more
wiley   +1 more source

Golden‐Ratio–Guided Aperiodic Architected Metamaterials with Simultaneously Enhanced Strength and Toughness

Advanced Functional Materials, EarlyView.
Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng, Xinxin Wang, Ruochao Zhao, Zhendong Li, Kai Liu, Ke Yuan, Jia An, Xinwei Li, Chee Kai Chua, Zhonggang Wang   +9 more
wiley   +1 more source

Research of responsibility division method of harmonic sources based on binary linear regressio

Gong-kuang zidonghua, 2013
Responsibility division method of harmonic sources based on binary linear regression was introduced: use binary linear regression to estimate harmonic impedance of electrical system, and substituted it into the system to assess level of harmonic emission,
QIAO Li-wei
doaj  

Second harmonic electromagnetic emission of a turbulent magnetized plasma driven by a powerful electron beam

, 2012
The power of second harmonic electromagnetic emission is calculated for the case when strong plasma turbulence is excited by a powerful electron beam in a magnetized plasma.
Arzhannikov A. V., Degtyarev L. M., Galeev A. A., Galeev A. A., Ginzburg V. L., I. V. Timofeev, Kruchina E. N.   +6 more
core   +1 more source

X-ray harmonic comb from relativistic electron spikes [PDF]

, 2010
X-ray devices are far superior to optical ones for providing nanometre spatial and attosecond temporal resolutions. Such resolution is indispensable in biology, medicine, physics, material sciences, and their applications.
Akhiezer A, Akito Sagisaka, Albert F, Alexander S Pirozhkov, Anatoly Ya Faenov, Askaryan G A, Brendan Dromey, Bulanov S V, Bulanov S V, Bulanov S V, Ceri Brenner, Coverdale C A, Dan R Symes, David Neely, Eugene N Ragozin, Gordon D F, Gullikson E, Hajime Okada, Hamad Ahmed, Hideyuki Kotaki, Hiromitsu Kiriyama, Hiroyuki Daido, Imazono T, Izuru Daito, Jackson J D, James Green, James K Koga, Keigo Kawase, Kiminori Kondo, Koichi Ogura, Landau L D, Liming Chen, Litvak A, Lyngå C, Marco Borghesi, Masaki Kando, Michiaki Mori, Mireille Coury, Nobuyuki Nishimori, Ogura K, Pablo Gallegos, Pattathil Rajeev, Paul McKenna, Peta Foster, Popov V S, Poston T, Sergei V Bulanov, Takashi Imazono, Takashi Kameshima, Tatiana A Pikuz, Tetsuya Kawachi, Timur Zh Esirkepov, Toshiki Tajima, Toyoaki Kimura, Yoshiaki Kato, Yuji Fukuda, Yukio Hayashi   +56 more
core   +2 more sources

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

Advanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang, Jinliang Lv, Yichun Lu, Hanfeng Ye, Xuan Zhang, Leonardo Cancellara, Nadezda Tarakina, Jiande Lin, Xin Gao, Oleksandr Savateev, Jiajia Cheng   +10 more
wiley   +1 more source

Growth of Millimeter‐Sized BaTaO2N Single Crystals by an NH3‐Assisted BaCl2 Flux Method

Advanced Functional Materials, EarlyView.
Millimeter‐sized BaTaO2N single crystals are successfully grown from a BaCl2 flux under NH3 flow. Their comprehensive characterization, including dielectric properties, is demonstrated, and the possible growth mechanisms are discussed. Abstract Perovskite‐type oxynitrides have attracted considerable attention due to their excellent photocatalytic ...
Ginji Harada, Mirabbos Hojamberdiev, Hajime Wagata   +2 more
wiley   +1 more source