Results 1 to 10 of about 3,462,633 (119)

Form Factors as Potential Imaging Biomarkers to Differentiate Benign vs. Malignant Lung Lesions on CT Scans [PDF]

Sensors, 2022
Indeterminate lung nodules detected on CT scans are common findings in clinical practice. Their correct assessment is critical, as early diagnosis of malignancy is crucial to maximise the treatment outcome.
Francesco Bianconi, Isabella Palumbo, Mario Luca Fravolini, Maria Rondini, Matteo Minestrini, Giulia Pascoletti, Susanna Nuvoli, Angela Spanu, Michele Scialpi, Cynthia Aristei, Barbara Palumbo   +10 more
doaj   +2 more sources

Search for Damped Oscillating Structures from Charged Pion Electromagnetic Form Factor Data

Dynamics, 2023
The damped oscillating structures recently revealed by a three parametric formula from the proton “effective” form factor data extracted of the measured total cross section σtotbare(e+e−→pp¯) still seem to have an unknown origin. The conjectures of their
Erik Bartoš, Stanislav Dubnička, Anna Zuzana Dubničková   +2 more
doaj   +1 more source

Reinterpretation of Classic Proton Charge Form Factor Measurements

Frontiers in Physics, 2020
In 1963, a proton radius of 0.805(11) fm was extracted from electron scattering data and this classic value has been used in the standard dipole parameterization of the form factor. In trying to reproduce this classic result, we discovered that there was
Miha Mihovilovič, Miha Mihovilovič, Miha Mihovilovič, Douglas W. Higinbotham, Melisa Bevc, Simon Širca, Simon Širca   +6 more
doaj   +1 more source

Polarization Effects in the Reaction d+eˉ → d+eˉ

East European Journal of Physics, 2021
The differential cross section and polarization observables for the elastic reaction induced by deuteron scattering off electrons at rest,  are calculated in the one-photon-exchange approximation. The following polarization observables were calculated: 1-
Gennadiy I. Gakh, Mykhailo I. Konchatnyi, Nikolay P. Merenkov, Andrij G. Gakh, Egle Tomasi-Gustafsson   +4 more
doaj   +1 more source

Contribution of Neutralino and Chargino to Diagonal Form Factor of Majorana Neutrino in the Minimal Supersymmetric Standard Model

Cumhuriyet Science Journal, 2023
In this study, we have calculated the diagonal form factor and charge radius of Majorana neutrinos in the Minimal Supersymmetry Standard Model (MSSM) using Feynman-'t Hooft gauge and dimensional regularization. From the obtained result of calculations,
Coşkun Aydın
doaj   +1 more source

FATOR DE FORMA ARTIFICIAL DE Pinus elliottii Engelm PARA A REGIÃO DA SERRA DO SUDESTE DO ESTADO DO RIO GRANDE DO SUL ARTIFICIAL FORM FACTOR OF Pinus elliottii Engelm FOR THE REGION OF "SERRA DO SUDESTE", RIO GRANDE DO SUL (BRAZIL)

Ciência Rural, 2001
O presente trabalho foi desenvolvido com o propósito de estudar o fator de forma artificial de Pinus elliottii Engelm para a região da Serra do Sudeste do Estado do Rio Grande do Sul.
Ronaldo Drescher, Paulo Renato Schneider, César Augusto Guimarães Finger, Francis Livio Corrêa Queiroz   +3 more
doaj   +1 more source

Examination of well ordered nanonetwork materials by real- and reciprocal-space imaging

IUCrJ, 2019
The development of well ordered nanonetwork materials (in particular gyroid-structured materials) has been investigated using a block-copolymer template for templated electroless plating as an example system for the examination of network formation using
Po-Ting Chiu, Yu-Cheng Chien, Prokopios Georgopanos, Ya-Sen Sun, Apostolos Avgeropoulos, Rong-Ming Ho   +5 more
doaj   +1 more source

Ionic scattering factors of atoms that compose biological molecules

IUCrJ, 2018
Ionic scattering factors of atoms that compose biological molecules have been computed by the multi-configuration Dirac–Fock method. These ions are chemically unstable and their scattering factors had not been reported except for O−.
Koji Yonekura, Rei Matsuoka, Yoshiki Yamashita, Tsutomu Yamane, Mitsunori Ikeguchi, Akinori Kidera, Saori Maki-Yonekura   +6 more
doaj   +1 more source

Kink form factors

Journal of High Energy Physics, 2022
We use a recently constructed linearized soliton sector perturbation theory to calculate the form factors relevant to the elastic scattering of ultrarelativistic mesons off of nonrelativistic kinks.
Jarah Evslin
doaj   +1 more source

Form factors for meson-kink scattering

Physics Letters B, 2022
We calculate the leading quantum corrections to the meson form factors of nonrelativistic kinks, at momentum transfer much higher than the meson mass. We consider general scalar theories which need not be integrable.
Jarah Evslin
doaj   +1 more source