Results 211 to 220 of about 16,471 (249)
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Improved Saturation Determination with EPT

Middle East Oil Technical Conference and Exhibition, 1983
ABSTRACT The accuracy of formation fluid saturations determined by log analysis has improved steadily over the years. However, the problem of what values to use for the exponents "m" and "n" in the saturation equation remains. Laboratory measurements on core samples show that these exponents can vary significantly over short intervals,
D. W. Freeman, K. C. Henry
openaire   +1 more source

Green-EPT

ISMRM Annual Meeting
Motivation: All previous methods for MR-based Electric Properties Tomography suffer from some drawback. Improvement is desirable. Goal(s): To develop an approach for in vivo MR-based Electric Properties Tomography, which performs well in terms of both accuracy and precision. Approach: The dielectric properties are reconstructed by imposing the validity
Luca Zilberti   +6 more
openaire   +1 more source

Electromagnetic Properties and the Basis for CDI, MREIT, and EPT

2022
The electromagnetic properties of body tissues depend on numerous factors, the most important of which are ionic concentrations and, particularly in the low-frequency regime, membrane density and geometry. In this chapter, the characteristics of these properties and their spectra are introduced.
Rosalind, Sadleir   +2 more
openaire   +2 more sources

EPT: EDNS Privacy Tunnel for DNS

2019
DNS privacy concerns are growing. Recursive resolvers such as ISP DNS and Google Public DNS are serving massive clients, which could fingerprint individual users and analysis the domain interest of users easily. In order to mitigate user privacy leaks on recursive resolvers, in this paper we propose an EDNS privacy tunnel (EPT) extension for DNS.
Lanlan Pan   +3 more
openaire   +1 more source

Integral MR-EPT With the Calculation of Coil Current Distributions

IEEE Transactions on Medical Imaging, 2020
Many integral equation (IE)-based magnetic resonance electrical property tomography (MR-EPT) methods use unloaded incident radio-frequency (RF) fields from simulations that may not fully reflect the real situation and thus lead to reconstruction errors. To improve the accuracy of IE-based MR-EPT methods, a novel approach that enables the calculation of
Lei Guo 0007   +4 more
openaire   +5 more sources

Support Environment EPT

2009
A Computer-Aided Software Engineering (CASE) environment is an effective tool supporting software evolution processes. In this chapter, a CASE environment EPT is designed and a prototype system of EPT is implemented. EPT can help software managers to model and control software evolution processes.
openaire   +1 more source

Endoscopic papillotomy (EPT) for parapapillar choledochoduodenal fistula

Gastrointestinal Endoscopy, 1978
Parapapillar choledochoduodenal fistulas usually tend to occur on the longitudinal fold of the duodenal papilla or proximal to it. Two illustrative cases are described wherein the fistulas were corrected by endoscopic papillotomy. Residual biliary tract stones, that commonly occur with choledochoduodenal fistulas, can be removed by this technique ...
Y, Urakami, Y, Kitamura, S, Kishi
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Endoscopic papillotomy (EPT) in patients with juxtapapillary diverticula

Gastrointestinal Endoscopy, 1979
Contrary to previously expressed concern, endoscopic papillotomy (EPT) is feasible in patients whose calculous biliary tract disease occurs in the presence of a juxtapapillary diverticula. EPT was accomplished in 33 such cases. The series was marked by but a single complication; in this instance, a retroperitoneal perforation healed following ...
Y, Urakami, S, Kishi, E, Seifert
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EPT - Insetos Bioindicadores

A cartilha “EPT - Insetos Bioindicadores” apresenta, de forma didática e acessível, a importância dos insetos aquáticos das ordens Ephemeroptera, Plecoptera e Trichoptera (EPT) como bioindicadores da qualidade ambiental de igarapés urbanos em Porto Velho, Rondônia.
Dayana Tamiris Brito dos Santos Catâneo   +6 more
openaire   +1 more source

EPT Applications in the Middle East

Middle East Oil Technical Conference and Exhibition, 1985
ABSTRACT The Electromagnetic Propagation Tool was originally intended to be run only in fresh-water environment. However, in Middle East its range of applications have been expanded as much as possible. It has been used as a formation-water salinity estimator on one test well. Another unusual application is oil-base mud logging, which is
openaire   +1 more source

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