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5281“…The Jitter (rap), all the Shimmer, the noise/harmonic ratio (NHR) and the harmonic/noise ratio (HNR) values did not follow a normal distribution. …”
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5282por CERN PhotoLab“…With the measurement coil one measured the harmonics of the magnetic field, determined the magnetic centre, and catalogued the effect of washer constellations.…”
Publicado 1981
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5283“…The rotating search coil is a precise and widely used tool for measuring the magnetic field harmonics of accelerator magnets. This paper deals with combining several such multipole measurements, in order to cover magnet apertures largely exceeding the diameter of the available search coil.…”
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5284“…In particular, the bifurcation mapping at the super- and sub-harmonic regimes provides a better perspective to examine the nonlinear motions which occur in the biomimetic system. …”
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5285“…We introduce an ultrafast all-optical approach for efficient chiral recognition that relies on the interference between two low-order nonlinear processes that are ubiquitous in nonlinear optics: sum-frequency generation and third-harmonic generation. In contrast to traditional sum-frequency generation, our approach encodes the medium’s handedness in the intensity of the emitted harmonic signal, rather than in its phase, and it enables full control over the enantiosensitive response. …”
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5286“…The vertical harmonic model correctly shows only a single progression but fails to describe the anharmonic peak spacing. …”
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5287por Zhang, Yongzhao, Li, Jun, Wang, Wentao, Tian, Huanfang, Gao, Wenli, Li, Jianqi, Sun, Shuaishuai, Yang, Huaixin“…In addition, an intensity decomposition method is proposed to account for the in-phase oscillation and high harmonics caused by inhomogeneous excitation. These results can provide new perspectives and insights for a comprehensive and accurate understanding of the lattice response under coherent phonons.…”
Publicado 2023
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5288por Choi, Dongil, Lim, Hyo K., Lee, Won Jae, Kim, Seung Hoon, Kim, Min Ju, Kim, Seung Kwon, Jang, Kyung Mi, Lee, Ji Yeon, Lim, Jae Hoon“…Contrast-enhanced gray-scale US, using a harmonic technology which has recently been introduced, allows for the detection of residual tumors after ablation, without any of the blooming or motion artifacts usually seen on contrast-enhanced color or power Doppler US. …”
Publicado 2004
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5289“…Here, we analyze the Purkinje cell using harmonic analysis, and our experiments reveal that its output signal is comprised of three distinct frequency bands, which are combined using Amplitude and Frequency Modulation (AM/FM). …”
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5290“…The EEG exhibits significantly increased power at delta/theta and gamma-frequencies (point and circle patterns) or a series of high-frequency harmonics of a delta oscillation (spiral patterns). …”
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5291por Kim, I Jong, Pae, Ki Hong, Kim, Chul Min, Kim, Hyung Taek, Yun, Hyeok, Yun, Sang Jae, Sung, Jae Hee, Lee, Seong Ku, Yoon, Jin Woo, Yu, Tae Jun, Jeong, Tae Moon, Nam, Chang Hee, Lee, Jongmin“…Here we present the generation of extreme ultraviolet radiation through coherent high-harmonic generation from self-induced oscillatory flying mirrors—a new-generation mechanism established in a long underdense plasma on a solid target. …”
Publicado 2012
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5292“…More specifically, two incident beams interact at an angle in a medium with a second order nonlinearity and thus generate a third, non-collinear beam at the second harmonic frequency that experiences a reduced conversion efficiency in comparison to that expected based on conventional phase-matching theory. …”
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5293por Vetere, Patrick F., Lazarou, George, Apostol, Radu, Khullar, Poonam, Okonkwo, Linda, Nezhat, Farr“…The mean clinical score for monopolar cautery was 1.00 versus 0.88 for the Harmonic device (Ethicon Endo-Surgery, Cincinnati, Ohio) (P = .71). …”
Publicado 2015
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5294por Wang, Chun-Yuan, Chen, Hung-Ying, Sun, Liuyang, Chen, Wei-Liang, Chang, Yu-Ming, Ahn, Hyeyoung, Li, Xiaoqin, Gwo, Shangjr“…We have designed and fabricated double-resonant nanogroove arrays using these crystals for spatially uniform and spectrally tunable second-harmonic generation. In conventional ‘hot-spot'-based nonlinear processes such as surface-enhanced Raman scattering and second-harmonic generation, strong enhancement can only occur in random, localized regions. …”
Publicado 2015
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5295“…This paper proposes a fuzzy logic based new control scheme for the Unified Power Quality Conditioner (UPQC) for minimizing the voltage sag and total harmonic distortion in the distribution system consequently to improve the power quality. …”
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5296“…Magnitude (root mean square (RMS)), attenuation (attenuation coefficient), and smoothness (Harmonic ratios, HR) of the accelerations were calculated. …”
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5297por Sachdev, Perminder S., Lipnicki, Darren M., Kochan, Nicole A., Crawford, John D., Thalamuthu, Anbupalam, Andrews, Gavin, Brayne, Carol, Matthews, Fiona E., Stephan, Blossom C. M., Lipton, Richard B., Katz, Mindy J., Ritchie, Karen, Carrière, Isabelle, Ancelin, Marie-Laure, Lam, Linda C. W., Wong, Candy H. Y., Fung, Ada W. T., Guaita, Antonio, Vaccaro, Roberta, Davin, Annalisa, Ganguli, Mary, Dodge, Hiroko, Hughes, Tiffany, Anstey, Kaarin J., Cherbuin, Nicolas, Butterworth, Peter, Ng, Tze Pin, Gao, Qi, Reppermund, Simone, Brodaty, Henry, Schupf, Nicole, Manly, Jennifer, Stern, Yaakov, Lobo, Antonio, Lopez-Anton, Raúl, Santabárbara, Javier“…CONCLUSION: Applying uniform criteria to harmonized data greatly reduced the variation in MCI prevalence internationally.…”
Publicado 2015
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5298por Giorgianni, Flavio, Chiadroni, Enrica, Rovere, Andrea, Cestelli-Guidi, Mariangela, Perucchi, Andrea, Bellaveglia, Marco, Castellano, Michele, Di Giovenale, Domenico, Di Pirro, Giampiero, Ferrario, Massimo, Pompili, Riccardo, Vaccarezza, Cristina, Villa, Fabio, Cianchi, Alessandro, Mostacci, Andrea, Petrarca, Massimo, Brahlek, Matthew, Koirala, Nikesh, Oh, Seongshik, Lupi, Stefano“…This should mirror in phenomena such as electromagnetic-induced transparency and harmonic generation. Here we demonstrate that in Bi(2)Se(3) topological insulator, an electromagnetic-induced transparency is achieved under the application of a strong terahertz electric field. …”
Publicado 2016
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5299por Géneaux, R., Camper, A., Auguste, T., Gobert, O., Caillat, J., Taïeb, R., Ruchon, T.“…We confirm the upconversion rules of a femtosecond infrared helically phased beam into its high-order harmonics, showing that each harmonic order carries the total number of OAM units absorbed in the process up to very high orders (57). …”
Publicado 2016
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5300“…On the other end of the spectrum, laser-driven gas plasmas has been shown to produce coherent sub-harmonic optical waveforms, covering from terahertz (THz) to mid- and near-infrared frequency spectral band. …”
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