Results 21 to 30 of about 3,840,697 (280)

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, Sebastian Liebschner, Frank Siegert   +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

Simultaneous Determination of Binary Mixture of Estradiol and Progesterone Using Different Spectrophotometric Methods

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, Nabil A. Fakhre , Chnar M. Rasheed   +2 more
doaj   +1 more source

The Value of Subtraction Computed Tomography in Evaluating the Enhancement Degree of Thoracic Lesions

CT Lilun yu yingyong yanjiu
Objective: This study aimed to explore the clinical use of the chest computed tomography (CT) subtraction technique for evaluating the degree of chest mass enhancement.
Linyao YUE, Yinghao XU, Guilian JIANG, Xiangming LI, Chaohui ZHONG   +4 more
doaj   +1 more source

A comparison of subtraction MRI with the standard contrast-enhanced imaging in Perthes’ disease

Journal of Children's Orthopaedics, 2019
Purpose Perthes’ disease (PD) results from loss of blood supply to the hip and can progress to femoral head deformity. MRI in the early course of the disease can provide data on the initial extent of infarct.
K. Jamil, T. Walker, E. Onikul, C. F. Munns, D. G. Little   +4 more
doaj   +1 more source

Subtraction MRI versus diffusion weighted imaging: Which is more accurate in assessment of hepatocellular carcinoma after Trans Arterial Chemoembolization (TACE)?

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, Randa Osama Kaddah, Marwa Shaker Abdel Fattah, Nada Mohsen Salama   +3 more
doaj   +1 more source

DNA Subtraction of Selected Phage Repertoires for Efficient Peptide Pathology Biomarker Identification in Neuroinflammation Multiple Sclerosis Model

Biomarker Insights, 2016
To streamline in vivo biomarker discovery, we developed a suppression subtractive DNA hybridization technique adapted for phage-displayed combinatorial libraries of 12 amino acid peptides (PhiSSH).
Karina Vargas-Sanchez, Antonios Vekris, Klaus G. Petry   +2 more
doaj   +1 more source

Role of quantitative chemical shift magnetic resonance imaging and chemical shift subtraction technique in discriminating adenomatous from non adenomatous adrenal solid lesions

The Egyptian Journal of Radiology and Nuclear Medicine, 2017
Purpose: To evaluate role of quantitative assessment of chemical shift MR imaging and chemical shift subtraction technique in differentiating adenomatous from non-adenomatous adrenal lesions with comparison of accuracy level of each technique.
Ahmed H. Afifi, Hany L. Abdel Shafy, Adel A. Ramadan, Mohamed A. Ataa, Samir N. Assad   +4 more
doaj   +1 more source

Near-surface defect detection in additively manufactured components using laser induced phased arrays with surface acoustic wave crosstalk suppression

Materials & Design, 2023
In-process inspection of the additive manufacturing process requires a technique that can provide reliable measurements given the extreme operating environments, the small size of the defects and the cyclic melting and heating of the material, caused by ...
Geo Davis, Theodosia Stratoudaki, Peter Lukacs, Matthew W. Riding, Ahmed Al Fuwaires, Panagiotis Kamintzis, Don Pieris, Alan Keenan, Paul Wilcox, Gareth Pierce, Charles MacLeod, Stewart Williams   +11 more
doaj   +1 more source

Additive role of dynamic subtraction MRI in assessment of unresolved HCC post-radiofrequency ablation

The Egyptian Journal of Radiology and Nuclear Medicine, 2021
Background Malignant Hepatocellular carcinoma (HCC) is one amongst the foremost widespread cancers within the world. Radiofrequency ablation (RFA) is that the most generally used substitute tool for hepatic carcinoma treatment.
Hany El-Assaly, Mohamed Farouk Hussein Abdallah, Wael Maher Mohamed, Mohamed Ibrahim Youssef   +3 more
doaj   +1 more source