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| 1 | 柴达木盆地应用叠前偏移技术消除“气烟囱”效应(英文)显示文摘经过前期勘探 ,已证实柴达木盆地中部存在浅层生物成因天然气 ,并发现了 6个浅层天然气田 ,即涩北一号、涩北二号、台南、台吉乃尔、驼峰山和盐湖。在过气田的时间地震剖面上存在典型的“气烟囱”效应 ,即由于天然气藏的气体向上运移及逸出 ,由于地震波能量被吸收而在时间地震剖面上出现的下拉、低频、深层成像差等现象。叠前深度偏移 (PSDM)是石油勘探家行之有效的一种解释性方法 ,它能够改善成像质量 ,提高信噪比 ,使深度剖面具更高的解释可信度。成像质量的提高是通过建立精确的速度模型而实现的。建立了精确的速度模型 ,就能够准确地归位目标层反射能量 ,提高信噪比 ,从而达到消除“气烟囱”效应的目的。在涩北区块 (柴达木盆地 ) ,应用以上方法得到的深度地震剖面消除了时间剖面伴有的速度效应 ,使得解释人员能更好地解释区块的构造背景 ,并应用Geosec2D软件对涩北一号和盐湖构造进行构造形成期分析。图 8参 | Marcell Simoncelli HUANG Zu-Xi | 2003 | 石油勘探与开发2003,30,2: | 10 |
| 2 | Upper Ocean Temperatures Hit Record High in 2020显示文摘The long-term warming of the ocean is a critical indicator of both the past and present state of the climate system. It also provides insights about the changes to come, owing to the persistence of both decadal variations and secular trends,which the ocean records extremely well(Hansen et al., 2011;IPCC, 2013;Rhein et al., 2013;Trenberth et al., 2016;Abram et al., 2019). | Lijing CHENG John ABRAHAM Kevin ETRENBERTH John FASULLO Tim BOYER Ricardo LOCARNINI Bin ZHANG Fujiang YU Liying WAN Xingrong CHEN Xiangzhou SONG Yulong LIU Michael EMANN Franco RESEGHETTI Simona SIMONCELLI Viktor GOURETSKI Gengxin CHEN Alexey MISHONOV Jim REAGAN Jiang ZHU | 2021 | Advances in Atmospheric Sciences2021,38,4: | 2 |
| 3 | Shiftable multi-scale transforms 显示文摘 | SIMONCELLI E P FREEMAN W T ADELSON E H | 1992 | IEEE Trans Inform Theory1992,38,3: | 1 |
| 4 | Image compression via joint statistical characterization in the wavelet domain显示文摘 | R W Buecigrossi P Simoncelli | 1999 | Trans Image Processing1999,8,12: | 1 |
| 5 | Natural Image Statistics and Neural Representation显示文摘 | Simoncelli E P Olshausen B A | 2001 | Annual Review of Neuroscience2001,24,1: | 1 |
| 6 | Thermal conductivity of glasses: first-principles theory and applications显示文摘Predicting the thermal conductivity of glasses from first principles has hitherto been a very complex problem.The established Allen-Feldman and Green-Kubo approaches employ approximations with limited validity—the former neglects anharmonicity,the latter misses the quantum Bose-Einstein statistics of vibrations—and require atomistic models that are very challenging for first-principles methods.Here,we present a protocol to determine from first principles the thermal conductivityκ(T)of glasses above the plateau(i.e.,above the temperature-independent region appearing almost without exceptions in theκ(T)of all glasses at cryogenic temperatures).The protocol combines the Wigner formulation of thermal transport with convergence-acceleration techniques,and accounts comprehensively for the effects of structural disorder,anharmonicity,and Bose-Einstein statistics.We validate this approach in vitreous silica,showing that models containing less than 200 atoms can already reproduceκ(T)in the macroscopic limit.We discuss the effects of anharmonicity and the mechanisms determining the trend ofκ(T)at high temperature,reproducing experiments at temperatures where radiative effects remain negligible. | Michele Simoncelli Francesco Mauri Nicola Marzari | 2023 | npj Computational Materials2023,,1: | 1 |
| 7 | A parametric texture model based on joint statistics of complex wavelet coefficients 显示文摘 | Simoncelli E P | 2000 | International Journal of Computer Vision2000,40,1: | 1 |
| 8 | Random cascades on wavelet trees and their use in analyzing and modeling natural images显示文摘 | MARTIN J WAINWRIGHT EERO P SIMONCELLI ALAN S WILLAKY | 2001 | Applied and Computational Harmonic Analysis2001,,11: | 1 |
| 9 | Im- age quality assessment: From error visibility to structural similarity显示文摘 | Wang Z Bovik A C Sheikh H R Simoncelli E P | 2004 | IEEE Transaction on Image Processing2004,13,4: | 1 |
| 10 | Differentiation of discrete multidimensional signals显示文摘 | FARID H SIMONCELLI E P | | 0,,04: | 1 |
| 11 | A parametric texture model based on joint statistics of complex wavelet coefficients 显示文摘 | Portilla J Simoncelli P E | 2000 | International Journal of Computer Vision2000,40,1: | 1 |
| 12 | Natural image statistics and neural representation显示文摘 | Simoncelli E Olshausen B | 2001 | Annual Review of Neuroscience2001,24,: | 1 |
| 13 | Another Record: Ocean Warming Continues through 2021 despite La Nina Conditions显示文摘The increased concentration of greenhouse gases in the atmosphere from human activities traps heat within the climate system and increases ocean heat content(OHC). Here, we provide the first analysis of recent OHC changes through 2021 from two international groups. The world ocean, in 2021, was the hottest ever recorded by humans, and the 2021 annual OHC value is even higher than last year’s record value by 14 ± 11 ZJ(1 zetta J = 1021 J) using the IAP/CAS dataset and by16 ± 10 ZJ using NCEI/NOAA dataset. The long-term ocean warming is larger in the Atlantic and Southern Oceans than in other regions and is mainly attributed, via climate model simulations, to an increase in anthropogenic greenhouse gas concentrations. The year-to-year variation of OHC is primarily tied to the El Nino-Southern Oscillation(ENSO). In the seven maritime domains of the Indian, Tropical Atlantic, North Atlantic, Northwest Pacific, North Pacific, Southern oceans,and the Mediterranean Sea, robust warming is observed but with distinct inter-annual to decadal variability. Four out of seven domains showed record-high heat content in 2021. The anomalous global and regional ocean warming established in this study should be incorporated into climate risk assessments, adaptation, and mitigation. | Lijing CHENG John ABRAHAM Kevin ETRENBERTH John FASULLO Tim BOYER Michael EMANN Jiang ZHU Fan WANG Ricardo LOCARNINI Yuanlong LI Bin ZHANG Zhetao TAN Fujiang YU Liying WAN Xingrong CHEN Xiangzhou SONG Yulong LIU Franco RESEGHETTI Simona SIMONCELLI Viktor GOURETSKI Gengxin CHEN Alexey MISHONOV Jim REAGAN | 2022 | Advances in Atmospheric Sciences2022,39,3: | 1 |
| 14 | Image denoising using scale mixtures of Gaussians in the wavelet domain显示文摘 | Portilla J Strela V Wainwright M J and Simoncelli E P | 2003 | IEEE Transactions on Image Processing2003,12,11: | 1 |
| 15 | Molecular characterization and expression of a heat-shock cognate 70(Hsc70)and a heat-shock protein 70(HSP70)cDNAs in Rana(Pelophylax)lessonae embryos显示文摘 | Simoncelli F Morosi L Di Rosa I | 2010 | Comp Biochem Physiol A Mol Integr Physiol2010,156,4: | 1 |
| 16 | A Model of Neuronal Responses in Visual Area MT显示文摘 | Simoncelli E P Heeger D | 1998 | Vision Research1998,38,5: | 1 |
| 17 | Vision and the Statistics of the Visual Environment显示文摘 | Simoncelli E P | 2003 | Current Opinion in Neurobilogy2003,13,2: | 1 |
| 18 | A parametric texture model based on joint statistics of complex wavelet coefficients 显示文摘 | Portilla J Simoncelli E P | 2000 | International Journal of Computer Vision2000,40,1: | 1 |
| 19 | Scale mixtures of Gaussian and the statistics of natural images显示文摘 | Wainwright M J Simoncelli W P | 2000 | Adv Neural Inform Process Syst2000,12,5: | 1 |
| 20 | Random cascades on wavelet trees and thek use in modeling and analyzing natural imagery显示文摘 | Wainwright M J Simoncelli E P Willsky A S | 2001 | Applied and Computational Harmonic Analysis2001,11,1: | 1 |