Results 71 to 80 of about 2,709,176 (152)
Pomeron Loops in High Energy QCD [PDF]
Acta Phys.Polon.B36:3593-3664,2005, 2005 We discuss the QCD evolution equations governing the high energy behavior of scattering amplitudes at the leading logarithmic level. This hierarchy of equations accommodates normal BFKL dynamics, Pomeron mergings and Pomeron splittings. Pomeron loops are built in the course of evolution and the scattering amplitudes satisfy the unitarity bound.
arxiv
Analyticity and higher twists [PDF]
, 2013 The representation for infinite sum of higher twists (HT) tower in DIS implied by analyticity of virtual Compton amplitude is suggested. Its simplest realization allows to describe the Bjorken sum rule at all momentum transfers. It is stressed that TMDs accommodate the infinite tower of HT similar to non-local vacuum condensates for the case of vacuum ...
arxiv +1 more source
Evaluation of convergence, accommodation and fusional vergence in pre-presbyopes with asthenopia
African Vision and Eye HealthBackground: Pre-presbyopes may suffer from ocular symptoms such as asthenopia of near work. Aim: This study aimed to evaluate near points of convergence, amplitudes of accommodation, and fusional vergence among pre-presbyopes with asthenopia symptoms ...
Saif H. Alrasheed, Saeed Aljohani
doaj +1 more source
Evaluating three different methods of determining addition in presbyopia
Journal of Ophthalmic & Vision Research, 2016 Purpose: To compare three different methods for determining addition in presbyopes. Methods: The study included 81 subjects with presbyopia who aged 40-70 years.
Negareh Yazdani +5 more
doaj +1 more source
Influence of Blood Glycemia Levels in Refraction, Binocular Vision and Accommodation: A Case Report
ReportsThis case report provides us with insight on how blood glycemia affects refraction, vergence and accommodation in a single diabetic patient. A 21-year-old type I diabetic woman was the subject studied in this report.
Marc Argilés +4 more
doaj +1 more source
Accommodative amplitude using the minus lens at different near distances
Indian Journal of Ophthalmology, 2017 Purpose: The purpose of this study was to compare the mean findings and the repeatability of the minus lens (ML) amplitude of accommodation (AA) at 33 cm and 40 cm.
Hamed Momeni-Moghaddam +4 more
doaj +1 more source
Accommodative Insufficiency: Prevalence, Impact and Treatment Options
Clinical Optometry, 2020 Jameel Rizwana Hussaindeen,1,2 Amirthaa Murali2 1Binocular Vision Clinic, Sankara Nethralaya, Unit of Medical Research Foundation, Sankara Nethralaya, Chennai 600006, India; 2Elite School of Optometry (in Collaboration with SASTRA Deemed University ...
Hussaindeen JR, Murali A
doaj
African Vision and Eye Health, 2019 Background: Guidelines for predicting the amplitude of accommodation (AA) sometimes are based on measurements for the subjective push-up-to-blur method. However, the push-up-to-blur method often overestimates the accommodative response.
Mbali Z.G. Ndlovu +4 more
doaj +1 more source
High-dimensional Bayesian Fourier Analysis For Detecting Circadian Gene Expressions [PDF]
arXiv, 2018 In genomic applications, there is often interest in identifying genes whose time-course expression trajectories exhibit periodic oscillations with a period of approximately 24 hours. Such genes are usually referred to as circadian, and their identification is a crucial step toward discovering physiological processes that are clock-controlled.
arxiv
Indian Journal of Ophthalmology, 2014 A 70-year-old female patient presented with proptosis of right eye for the past 15 days and defective vision in both eyes since birth. She was found to have eccentric painful proptosis of right eye along with features of oculocutaneous albinism ...
J Saravanan +2 more
doaj +1 more source