Results 21 to 30 of about 9,914,485 (355)
Gluon Regge trajectory at two loops from Lipatov's high energy effective action [PDF]
, 2013 We present the derivation of the two-loop gluon Regge trajectory using Lipatov's high energy effective action and a direct evaluation of Feynman diagrams.
Chachamis, G. +3 more
core +2 more sources
On the accuracy of techniques for determining neutron compound-nucleus formation cross sections
EPJ Web of Conferences, 2010 We consider three methods for determining neutron nonelastic cross sections: direct measurement by transmission of neutrons through a spherical shell; subtraction of the angle-integrated elastic cross section from the total cross section; and a ...
Dietrich F.S.
doaj +1 more source
مجلة بغداد للعلوم, 2023 Four rapid, accurate and very simple derivative spectrophotometric techniques were developed for the quantitative determination of binary mixtures of estradiol (E2) and progesterone (PRG) formulated as a capsule.
Dashty K. Ali +2 more
doaj +1 more source
대한영상의학회지, 2018 Purpose To evaluate value of image subtraction for identifying hepatocellular carcinoma (HCC) capsule on gadoxetic acid-enhanced MR images. Materials and Methods This study involved 108 patients at risk of HCC preoperatively examined using ...
Hyunjung Kim +3 more
doaj +1 more source
Journal of Dental Research, Dental Clinics, Dental Prospects, 2012 Background and aims. In periapical radiographic technique, the changes will be visible only after considerable deposition or resorption while digital subtraction technique visualizes slight density changes. This study was aimed to compare visualization
Tahmineh Razi +2 more
doaj +1 more source
Resonance-aware subtraction in the dipole method
European Physical Journal C: Particles and Fields, 2019 We present a technique for infrared subtraction in next-to-leading order QCD calculations that preserves the virtuality of resonant propagators. The approach is based on the pseudo-dipole subtraction method proposed by Catani and Seymour in the context ...
Stefan Höche +2 more
doaj +1 more source
High-Stringency Subtraction for the Identification of Differentially Regulated cDNA Clones
BioTechniques, 1997 The technique of high-stringency subtraction described here facilitates subtractive hybridizations between directional cDNA libraries constructed in λ ZAP® II cloning vectors and represents an improvement on earlier methods for the subtraction of entire ...
Charles P. Scutt, Philip M. Gilmartin
doaj +1 more source
Smart Surveillance System using Background Subtraction Technique in IoT Application
, 2018 This paper presents a development of a security system based on Internet-of-Things (IoT) technology, where an IoT device, Raspberry Pi has been used. In the developed surveillance system, a camera works as a sensor to detect motion, and automatically ...
N. Harum +3 more
semanticscholar +1 more source
The parallel-sequential field subtraction technique for coherent nonlinear ultrasonic imaging
, 2018 Nonlinear imaging techniques have recently emerged which have the potential to detect cracks at a much earlier stage than was previously possible and have sensitivity to partially closed defects.
Jingwei Cheng, J. Potter, B. Drinkwater
semanticscholar +1 more source
The Egyptian Journal of Radiology and Nuclear Medicine, 2016 This study aims to compare the role of both subtraction MRI and Diffusion weighted images in assessment of HCC after trans-arterial chemo embolization (TACE). Patients and methods: 32 patients having 54 HCC lesions underwent TACE.
Noha Abd ElShafy ElSaid +3 more
doaj +1 more source