Results 41 to 50 of about 43,865 (324)

ULF waves in the low‐latitude boundary layer and their relationship to magnetospheric pulsations: A multisatellite observation [PDF]

, 1991
On April 30 (day 120), 1985, the magnetosphere was compressed at 0923 UT and the subsolar magnetopause remained near 7 REgeocentric for ∼2 hours, during which the four spacecraft Spacecraft Charging At High Altitude (SCATHA), GOES 5, GOES 6, and Active ...
Allan, Anderson, Anderson, Atkinson, Aubry, Bryant, Burch, Chen, Collin, Couzens, Cummings, Cummings, David G. Sibeck, Dungey, Eastman, Engebretson, Fairfield, Fairfield, Fairfield, Farrugia, Farrugia, Fennell, Greenstadt, Greenwald, Grubb, Hardy, Hardy, Harlan E. Spence, Hasegawa, Hones, Iijima, Inhester, Kazue Takahashi, Kivelson, Klumpar, Lanzerotti, Lassen, Ledley, Lee, Lee, Lopez, McEntire, Mead, Mitchell, Miura, Newell, Nourry, Ogilvie, Ogilvie, Ong, Patrick T. Newell, Potemra, Potemra, Poulter, Radoski, Radoski, Rezeau, Sckopke, Sckopke, Sharp, Sibeck, Sibeck, Sibeck, Sibeck, Song, Southwood, Southwood, Southwood, Southwood, Sugiura, Takahashi, Takahashi, Takahashi, Takahashi, Walker, Walker, Wolfe, Wolfe   +77 more
core   +2 more sources

All-Fiber Hyperparametric Generation Based on a Monolithic Fiber Fabry–Pérot Microresonator

Applied Sciences, 2020
Hyperparametric oscillation is essential for coherent optical signal generation in a broad wavelength range. Integration in a compact system, such a broadband light source, is of special interest for practical applications requiring field-deployable ...
Kunpeng Jia, Xiaohan Wang, Jian Guo, Xin Ni, Gang Zhao, Zhenda Xie, Shining Zhu   +6 more
doaj   +1 more source

Measuring neutrino mass imprinted on the anisotropic galaxy clustering

, 2016
The anisotropic galaxy clustering of large scale structure observed by the Baryon Oscillation Spectroscopic Survey Data Release 11 is analyzed to probe the sum of neutrino mass in the small $m_\nu < 1eV$ limit in which the early broadband shape ...
Oh, Minji, Song, Yong-Seon
core   +1 more source

Numerical Study on Flow-Induced Noise of Deflector Jet Servo Valve Based on LES/Lighthill Hybrid Method

Shock and Vibration, 2022
The flow-induced noise occurring in the prestage of the deflector jet servo valve (DJV) significantly affects the performance of DJV, which is a critical issue for electrohydraulic servo valves.
Yukai Ren, Hao Yan, Cunkun Cai
doaj   +1 more source

Subcortical Source and Modulation of the Narrowband Gamma Oscillation in Mouse Visual Cortex [PDF]

, 2017
Primary visual cortex exhibits two types of gamma rhythm: broadband activity in the 30-90 Hz range and a narrowband oscillation seen in mice at frequencies close to 60 Hz.
Ayaz, A, Busse, L, Carandini, M, Haider, B, Harris, KD, Krumin, M, Lien, AD, Reinhold, K, Rosón, MR, Saleem, AB   +9 more
core  

Relationship between wave processes in sunspots and quasi-periodic pulsations in active region flares [PDF]

, 2009
A phenomenological relationship between oscillations in a sunspot and quasi-periodic pulsations (QPP) in flaring energy releases at an active region (AR) above the sunspot is established.
Altyntsev, Bastian, Bogdan, Chen, De Moortel, Denker, Doyle, Erdélyi, Gelfreikh, Grechnev, Grechnev, Inglis, King, Kislyakov, M. Karlicky, Melnikov, Mészárosová, Nakariakov, Nakariakov, Nakariakov, Nindos, Nindos, Ning, R. Sych, S. Anfinogentov, Shibasaki, Sych, V. M. Nakariakov, Van Doorsselaere, Zaitsev, Zaitsev, Zhugzhda   +31 more
core   +3 more sources

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source

Research of cooperative multi-stability composite energy collection with multi-frequency and broadband oscillation

Frontiers in Materials, 2023
Vibration energy, as a sustainable energy source, has been widely studied. However, due to the low-frequency and randomness of vibration energy, it is difficult to collect vibration energy. Therefore, how to efficiently collect vibration energy is a very
Zhengxin Cao, Renming Yang, Mingdong Hou, Guangye Li   +3 more
doaj   +1 more source

All-Optical Broadband Excitation of the Motional State of Trapped Ions

, 2012
We have developed a novel all-optical broadband scheme for exciting, amplifying and measuring the secular motion of ions in a radio frequency trap. Oscillation induced by optical excitation has been coherently amplified to precisely control and measure ...
A. Barenco, A. Gardner, D. Leibfried, D. Leibfried, D.B. Hume, D.J. Berkeland, D.M. Lucas, E. Brama, H. Häffner, H.J. Kimble, I. Bloch, J.C.J. Koelemeij, J.H. Wesenberg, J.J. García, K. Dholakia, K. Kim, K. Sheridan, K. Sheridan, K. Vahala, L. Hornekær, M. Drewsen, M. Keller, M. Riebe, M. Welling, M.J. Biercuk, M.J. Biercuk, N. Seymour-Smith, P.O. Schmidt, Q.A. Turchette, R. Blatt, R. Blümel, S. Schlemmer   +31 more
core   +1 more source