Results 31 to 40 of about 170,744 (326)
Parton distributions with small-x resummation: evidence for BFKL dynamics in HERA data [PDF]
We present a determination of the parton distribution functions of the proton in which NLO and NNLO fixed-order calculations are supplemented by NLLx small-x resummation.
R. Ball +5 more
semanticscholar +1 more source
Background: Data on the epidemiology of telogen effluvium (TE) are limited, and its true incidence is largely unknown. Our aim is to calculate the prevalence of TE and evaluate its comorbidities and its relation to iron-deficiency anemia.
M.I. Fatani +6 more
doaj +1 more source
Combination and QCD analysis of charm and beauty production cross-section measurements in deep inelastic ep scattering at HERA [PDF]
Measurements of open charm and beauty production cross sections in deep inelastic ep scattering at HERA from the H1 and ZEUS Collaborations are combined.
Scattering AT Hera +2 more
semanticscholar +1 more source
Background The aim of Preimplantation Genetic Diagnosis (PGD) on embryos produced in vitro is to identify the embryos without genetic or chromosomal defect from those embryos that will develop the genetic disease or are chromosomally abnormal. In case of
Sandrine Chamayou +4 more
doaj +1 more source
Impact of low-x resummation on QCD analysis of HERA data [PDF]
Fits to the final combined HERA deep-inelastic scattering cross-section data within the conventional DGLAP framework of QCD have shown some tension at low x and low Q2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage ...
H. Abdolmaleki +14 more
semanticscholar +1 more source
Solutions for full-outdoor-air operation of air rooftop units with direct expansion circuit and integrated recirculation [PDF]
Following the advent of the Sars – Cov 2 pandemic, HVAC systems have been affected by different interventions both in the emergency and in the medium term.
Pedranzini Federico +3 more
doaj +1 more source
Thermomechanical calculation within the HERA programme
HERA (High Burnup Experiments in Reactivity Initiated Accident) is one of the programmes which should replace closed Halden reactor. As the name implies HERA is focused on the tests simulated RIA (Reactivity Initiated Accident) and the aim of the ...
Tereza Kinkorová
doaj +1 more source
A new simple PDF parametrization: Improved description of the HERA data [PDF]
We introduce a new parametrization for the parton distribution functions (PDFs) designed to be flexible in the small-x region. We implement it in the xFitter open-source PDF fitting tool, and compare it to the default xFitter parametrization, widely used
M. Bonvini, F. Giuli
semanticscholar +1 more source
Male infertility and the poor quality of sperm seem to be influenced by oxidative stress. In particular, the reactive oxygen species (ROS) mainly produced by morphologically altered spermatozoa affect sperm motility, morphology, and integrity. The aim of
Mariangela Palmieri +5 more
doaj +1 more source
Confronting the impact parameter dependent JIMWLK evolution with HERA data [PDF]
The small-$x$ evolution of protons is determined from numerical solutions of the JIMWLK equations, starting from an initial condition at moderate $x$ for a finite size proton.
H. Mantysaari, B. Schenke
semanticscholar +1 more source

