Results 1 to 10 of about 763 (125)

Intense monochromatic photons above 100 keV from an inverse Compton source [PDF]

Physical Review Accelerators and Beams, 2021
Quasimonochromatic x rays are difficult to produce above 100 keV, but have a number of uses in x-ray and nuclear science, particularly in the analysis of transuranic species.
Kirsten Deitrick, Georg H. Hoffstaetter, Carl Franck, Bruno D. Muratori, Peter H. Williams, Geoffrey A. Krafft, Balša Terzić, Joe Crone, Hywel Owen   +8 more
doaj   +2 more sources

In Silico Analysis of High‐Risk Missense Variants in Human ACE2 Gene and Susceptibility to SARS‐CoV‐2 Infection [PDF]

BioMed Research International, Volume 2021, Issue 1, 2021., 2021
SARS‐CoV‐2 coronavirus uses for entry to human host cells a SARS‐CoV receptor of the angiotensin‐converting enzyme (ACE2) that catalyzes the conversion of angiotensin II into angiotensin (1‐7). To understand the effect of ACE2 missense variants on protein structure, stability, and function, various bioinformatics tools were used including SIFT, PANTHER,
Asmae Saih, Hana Baba, Meryem Bouqdayr, Hassan Ghazal, Salsabil Hamdi, Anass Kettani, Lahcen Wakrim, R. K. Tripathy   +7 more
wiley   +2 more sources

Multiplexed emitting system for an energy‐recovery‐linac‐based coherent light source

Journal of Synchrotron Radiation, Volume 30, Issue 6, Page 1054-1063, November 2023., 2023
The design of a multiplexed emitting system based on an energy recovery linac is presented. Five radiation pulses with a central wavelength of 13.5 nm and peak power at the MW level have been produced by the same electron beam via this system.Recently, a novel approach has been proposed to produce ultrashort, fully coherent high‐repetition‐rate EUV and
Lu Cao, Junhao Liu, Zhen Wang, Dazhang Huang, Chao Feng, Zhentang Zhao   +5 more
wiley   +1 more source

ESTUDO FAMILIAL DE UM COMPLEXO CASO DE HEMOGLOBINA C/BETA TALASSEMIA COM COERANÇA DE ALFA TALASSEMIA EM HOMOZIGOSE

Hematology, Transfusion and Cell Therapy, 2023
Objetivo: Relatar um estudo familial de um caso de coeranças de três mutações nos genes que expressam as cadeias alfa e beta da hemoglobina (Hb), o qual foi recebido e diagnosticado pelo Laboratório de Genética e Biologia Molecular (LGBM) da UFMS/CPTL ...
BBV Marques, ACM Berti, JJR Silva, KC Piva, LA Souza-Junior, AC Purificação, TRB Azevedo, VS Ramos, DGH Silva, E Belini-Júnior   +9 more
doaj   +1 more source

C-beta energy converter efficiency modeling [PDF]

EPJ Web of Conferences, 2019
To construct beta converters with maximum efficiency it is necessary to carry out the theoretical calculation in order to determine their optimal parameters - the geometry of the structure, the thickness of the deposition of the radioisotope layer, the ...
Kuznetsov Oleg, Chepurnov Viktor, Gurskaya Albina, Dolgopolov Mikhail, Radzhapov Sali   +4 more
doaj   +1 more source

A conserved CXXC motif in CD3epsilon is critical for T cell development and TCR signaling. [PDF]

PLoS Biology, 2009
Virtually all T cell development and functions depend on its antigen receptor. The T cell receptor (TCR) is a multi-protein complex, comprised of a ligand binding module and a signal transmission module.
Yibing Wang, Dean Becker, Tibor Vass, Janice White, Philippa Marrack, John W Kappler   +5 more
doaj   +1 more source

Coherent synchrotron radiation wake expressions with two bending magnets and simulation results for a multiturn energy-recovery linac

Physical Review Accelerators and Beams, 2020
This paper consists of two main parts regarding coherent synchrotron radiation (CSR). The first part extends the CSR theory of two particle interaction from a system of one bending magnet to two bending magnets, where the wake can leak from the first to ...
W. Lou, G. H. Hoffstaetter
doaj   +1 more source

Application of Deep-learning Methods in the Classification of Chinese Buddhist Canonical Catalogs [PDF]

Journal of Library and Information Studies
This research focuses on the classification of Chinese Buddhist scripture catalogs, employing advanced deep learning methods to develop an automatic classification mechanism.
Shu-Ling Huang, Yu-Chun Wang, Jen-Jou Hung   +2 more
doaj   +1 more source

Converting conventional electron accelerators to high peak brilliance Compton light sources

Physical Review Accelerators and Beams, 2020
Several proposals have been put forward for converting electron accelerators to inverse Compton scattering (ICS) gamma sources. Typical approaches suggest combining near-IR solid-state lasers operating continuously at a multimegahertz repetition rate ...
I. V. Pogorelsky, M. Polyanskiy, T. Shaftan   +2 more
doaj   +1 more source

Beam breakup current limit in multiturn energy recovery linear accelerators

Physical Review Accelerators and Beams, 2019
CBETA, the Cornell BNL Energy-Recovery-Linac (ERL) Test Accelerator, is the first multiturn ERL with superconducting radio frequency (SRF) cavities cavities and will therefore be the first ERL whose current could be limited by the beam break-up (BBU ...
W. Lou, G. H. Hoffstaetter
doaj   +1 more source