Results 271 to 280 of about 86,617 (302)
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Detailed reservoir inversion addressing geological problems in reservoir development
Applied Geophysics, 2007In the Ken 71 development block, fluvial facies of the Neogene Guantao Formation and delta facies of the Paleogene Dongying Formation are the main pay beds. It is a multiple oil and water system which is complicated by faults. Characteristics of the block include a dense well network, thin reservoirs, complicated horizontal relationships, and small ...
Guoqiang Shen +4 more
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Addressing artifacts in PP-PS registration prior to performing joint impedance inversion
The Leading Edge, 2020Abstract Multicomponent seismic data analysis enhances confidence in interpretation by providing mode-converted PS data for imaging the subsurface. Integrated interpretation of PP and PS data begins with the identification of reflections corresponding to similar geologic events on both data sets. This identification is accomplished by
Satinder Chopra, Ritesh Kumar Sharma
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Inverse probability of treatment weighting: an underused method for addressing confounding
202165th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
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Honored guest's address. The inverse relationship between cost and prognosis
The Laryngoscope, 1984AbstractWhile doctors get the blame for increasing medical costs, studies show that societal, political factors, and medicine's limitations are the culprit.Clinicians (I use the term to distinguish between those M.D.s who work at the bedside and others who are in nonpatient direct care) are well aware of the huge costs associated with serious illness ...
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Optics Letters, 2004
Understanding light scattering by nonspherical particles is crucial in modeling the transport of light in realistic structures such as biological tissues. We report the application of novel analytical approaches based on modified Wentzel-Kramers-Brillouin and equiphase-sphere methods that facilitate accurate characterization of light scattering by a ...
Xu, Li +4 more
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Understanding light scattering by nonspherical particles is crucial in modeling the transport of light in realistic structures such as biological tissues. We report the application of novel analytical approaches based on modified Wentzel-Kramers-Brillouin and equiphase-sphere methods that facilitate accurate characterization of light scattering by a ...
Xu, Li +4 more
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Current Developmental Disorders Reports, 2018
The aim of the study is to examine the current evidence of systems and structures for accessing neurodevelopmental disorder services, with a focus on developmental coordination disorder (DCD). Despite evidence that DCD co-occurs with a number of other developmental disorders, services are often delivered for single conditions separated in space and ...
Amanda Kirby, Deborah Judge
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The aim of the study is to examine the current evidence of systems and structures for accessing neurodevelopmental disorder services, with a focus on developmental coordination disorder (DCD). Despite evidence that DCD co-occurs with a number of other developmental disorders, services are often delivered for single conditions separated in space and ...
Amanda Kirby, Deborah Judge
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Interactive Multi-Objective Inverse Groundwater Modeling — Formulation and Addressing User Fatigue
World Environmental and Water Resource Congress 2006, 2006This paper builds on work done on using interactive multi-objective genetic algorithms (IMOGA) to solve the groundwater inverse problem (Singh & Minsker, 2005) by searching for optimal hydraulic conductivity fields conditioned on field measurements of hydraulic heads and conductivities. The biggest challenge faced when using such interactive systems is
Abhishek Singh, Barbara Minsker
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Selective charge-inversion addressing method for driving AC plasma display panel
Displays, 2002This paper proposes a method to drive an AC plasma display panel at a significantly reduced scan time. To reduce the scan time, the proposed method uses an unselective dark reset discharge, which turns on all cells weakly, and then writes the picture data using a selective charge-inverting scan discharge.
Yoon, SJ +5 more
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Addressing cycle‐skipping in full‐waveform inversion using acoustic wave energy
Geophysical ProspectingAbstractLimitations in acquisition technologies lead to insufficient low‐frequency signals in field seismic data. Local optimization methods are the common approaches for full‐waveform inversion. Inaccurate initial velocity models and lack of low‐frequency signals in seismic data typically cause the local‐gradient‐based full‐waveform inversion to ...
Zhonglei Li, Gang Yao
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