Search Results - "Yu, L. H."

Optimization of echo-enabled harmonic generation toward coherent EUV and soft X-ray free-electron laser at NSLS-II by Yang, X., Penn, G., Yu, L. H., Smaluk, V., Shaftan, T.

“…Prebunching via echo-enabled harmonic generation (EEHG) is an efficient way to reduce the radiator length and improve the longitudinal coherence as well as…”
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Toward a fully coherent tender and hard X-ray free-electron laser via cascaded EEHG in fourth-generation synchrotron light sources by Yang, X, Yu, L H, Smaluk, V, Shaftan, T, Huang, X

“…Free-electron-laser-based beamlines utilize fully coherent laser pulses with extremely narrow bandwidth allowing direct use of X-rays without monochromators…”
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Hollow Plasma Acceleration Driven by a Relativistic Reflected Hollow Laser by Wang, W. P., Jiang, C., Dong, H., Lu, X. M., Li, J. F., Xu, R. J., Sun, Y. J., Yu, L. H., Guo, Z., Liang, X. Y., Leng, Y. X., Li, R. X., Xu, Z. Z.

“…In order to address the present difficulty in experimentally generating the relativistic Laguerre-Gaussian laser, primarily due to damage caused to optical…”
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Twin-pulse seeding enables pump-probe capabilities in the EUV to soft X-ray spectrum at synchrotron light sources by Yang, X., Penn, G., Yu, L. H., Huang, X., Smaluk, V., Shaftan, T.

“…Having previously reported that separating the two stages of echo-enabled harmonic generation (EEHG) with one or more bending magnet (BM) sections allows the…”
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27-Hydroxycholesterol contributes to disruptive effects on learning and memory by modulating cholesterol metabolism in the rat brain by Zhang, D.-D, Yu, H.-L, Ma, W.-W, Liu, Q.-R, Han, J, Wang, H, Xiao, R

“…Highlights • 27-OHC is a critical mediator of the detrimental effects on spatial learning memory in rats. • 27-OHC significantly increased the content of…”
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Inelastic electron tunneling via molecular vibrations in single-molecule transistors by YU, L. H, KEANE, Z. K, CISZEK, J. W, CHENG, L, STEWART, M. P, TOUR, J. M, NATELSON, D

“…In single-molecule transistors, we observe inelastic cotunneling features that correspond energetically to vibrational excitations of the molecule, as…”
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High-Gain Harmonic-Generation Free-Electron Laser by L.-H. Yu, Babzien, M., Ben-Zvi, I., DiMauro, L. F., Doyuran, A., Graves, W., Johnson, E., Krinsky, S., Malone, R., Pogorelsky, I., Skaritka, J., Rakowsky, G., Solomon, L., Wang, X. J., Woodle, M., Yakimenko, V., Biedron, S. G., Galayda, J. N., Gluskin, E., Jagger, J., Sajaev, V., Vasserman, I.

“…A high-gain harmonic-generation free-electron laser is demonstrated. Our approach uses a laser-seeded free-electron laser to produce amplified, longitudinally…”
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CLASSIFICATION AND RANKING OF FERMI LAT GAMMA-RAY SOURCES FROM THE 3FGL CATALOG USING MACHINE LEARNING TECHNIQUES by Saz Parkinson, P. M., Xu, H., Yu, P. L. H., Salvetti, D., Marelli, M., Falcone, A. D.

“…ABSTRACT We apply a number of statistical and machine learning techniques to classify and rank gamma-ray sources from the Third Fermi Large Area Telescope…”
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Ultrashort x-ray pulse generation by electron beam slicing in storage rings by He, A., Willeke, F., Yu, L. H.

“…We propose a new method to generate ultrashort x-ray pulses using focused short low energy (∼20  MeV) electron bunches to create short slices of electrons from…”
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Spatiotemporal modelling of ozone distribution in the State of California by Bogaert, P., Christakos, G., Jerrett, M., Yu, H.-L.

“…This paper is concerned with the spatiotemporal mapping of monthly 8-h average ozone ( O 3) concentrations over California during a 15-years period. The basic…”
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AtMYB44 regulates resistance to the green peach aphid and diamondback moth by activating EIN2-affected defences in Arabidopsis by Lü, B.-B., Li, X.-J., Sun, W.-W., Li, L., Gao, R., Zhu, Q., Tian, S.-M., Fu, M.-Q., Yu, H.-L., Tang, X.-M., Zhang, C.-L., Dong, H.-S.

“…Recently we showed that the transcription activator AtMYB44 regulates expression of EIN2, a gene essential for ethylene signalling and insect resistance, in…”
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Bilinear Probabilistic Principal Component Analysis by Jianhua Zhao, Yu, P. L. H., Kwok, J. T.

“…Probabilistic principal component analysis (PPCA) is a popular linear latent variable model for performing dimension reduction on 1-D data in a probabilistic…”
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Changes in hematological parameters in α-thalassemia individuals co-inherited with erythroid Krüppel-like factor mutations by Yu, L.-H., Liu, D., Cai, R., Shang, X., Zhang, X.-H., Ma, X.-X., Yan, S.-H., Fang, P., Zheng, C.-G., Wei, X.-F., Liu, Y.-H., Zhou, T.-B., Xu, X.-M.

“…Phenotypic variations in α‐thalassemia mainly depend on the defective α‐globin gene number. Genetic modifiers of the phenotype of Hemoglobin H (HbH) disease…”
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Kondo resonances and anomalous gate dependence in the electrical conductivity of single-molecule transistors by YU, L. H, KEANE, Z. K, CISZEK, J. W, CHENG, L, TOUR, J. M, BARUAH, T, PEDERSON, M. R, NATELSON, D

“…We report Kondo resonances in the conduction of single-molecule transistors based on transition metal coordination complexes. We find Kondo temperatures in…”
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Placental mitochondrial biogenesis and function was slightly changed by gestational hypercholesterolemia in full-term pregnant women by Le, Z-Y, Dong, S, Zhang, R, Cai, X-P, Gao, A, Xiao, R, Yu, H-L

“…It was reported that high blood cholesterol levels increased the susceptibility to mitochondrial dysfunction. This study hypothesized that the gestational…”
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Design of low energy bunch compressors with space charge effects by He, A., Willeke, F., Yu, L. H., Yang, L., Shaftan, T., Wang, G., Li, Y., Hidaka, Y., Qiang, J.

“…In this paper, we explore a method to manipulate low energy electron bunches in a space charge dominated regime, and we use this method to design low energy…”
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Temperature decline is a trigger of subarachnoid hemorrhage: case-crossover study with distributed lag model by Yao, D-X, Liu, Y-B, Wu, Q-M, Guo, N, Pan, F, Yu, H-L

“…The aim was to use a novel statistical test to predict the trend of subarachnoid hemorrhage (SAH) incidence in response to temperature change and demonstrate…”
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First ultraviolet high-gain harmonic-generation free-electron laser by Yu, L H, DiMauro, L, Doyuran, A, Graves, W S, Johnson, E D, Heese, R, Krinsky, S, Loos, H, Murphy, J B, Rakowsky, G, Rose, J, Shaftan, T, Sheehy, B, Skaritka, J, Wang, X J, Wu, Z

“…We report the first experimental results on a high-gain harmonic-generation (HGHG) free-electron laser (FEL) operating in the ultraviolet. An 800 nm seed from…”
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Recent results on the spatiotemporal modelling and comparative analysis of Black Death and bubonic plague epidemics by Christakos, G, Olea, R.A, Yu, H.-L

“…Summary Background This work demonstrates the importance of spatiotemporal stochastic modelling in constructing maps of major epidemics from fragmentary…”
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Association of the glucocerebrosidase N370S allele with Parkinson's disease in two separate Chinese Han populations of mainland China by Hu, F.-Y., Xi, J., Guo, J., Yu, L.-H., Liu, L., He, X.-H., Liu, Z.-L., Zou, X.-Y., Xu, Y.-M.

“…Background and purpose:  Mutations in the glucocerebrosidase (GBA) gene have been implicated in the development of Parkinson’s disease (PD). However, recent…”
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