Results 31 to 40 of about 226,843 (240)
Geometric transformations in school geometry
Lietuvos Matematikos RinkinysThe study delves into the learning progression for school geometry based on transformations proposed by Hung-Hsi Wu. Plane transformations – translations, reflections, rotations, and dilations – are considered.
Rimas Norvaiša
doaj +1 more source
An illustration of ocular toxoplasmosis with consequent lenticular opacities and asteroid hyalosis
African Vision and Eye Health, 2022 Inactive ocular toxoplasmosis (OT) is not confined to immunocompromised patients but is also common in immunocompetent patients. It could result in a loss of vision, asteroid hyalosis, lenticular opacity and peripheral chorioretinal scar. More often than
Dimakatso G. Mashala
doaj +1 more source
Frontiers in Neuroinformatics, 2014 We present a database client software – Neurovascular Network Explorer 1.0 (NNE 1.0) – that uses MATLAB® based Graphical User Interface (GUI) for interaction with a database of 2-photon single-vessel diameter measurements from our previous publication [1]
Vishnu B Sridhar +6 more
doaj +1 more source
Endoscopic Treatment for Nonhypertrophic Idiopathic Pyloric Stenosis in an Adolescent Patient
European Journal of Pediatric Surgery Reports, 2023 Nonhypertrophic idiopathic pyloric stenosis (NHIPS) is a rare occurrence in children. It could be related to peptic ulcers, but a definitive cause is yet to be found. Treatment is a matter of debate, ranging from medical to surgical.
Ferlini Ferlini +5 more
doaj +1 more source
Urology Annals, 2023 Purpose: The purpose of this study was to evaluate renal parenchymal trauma of two-step dilation compared to the conventional Amplatz gradual dilation during percutaneous nephrolithotomy on a porcine model.
Arman Tsaturyan +12 more
doaj +1 more source
Translation, modulation and dilation systems in set-valued signal processing
Karpatsʹkì Matematičnì Publìkacìï, 2018 In this paper, we investigate a very important function space consists of set-valued functions defined on the set of real numbers with values on the space of all compact-convex subsets of complex numbers for which the $p$th power of their norm is ...
H. Levent, Y. Yilmaz
doaj +1 more source
Excitation, dynamics and dephasing in quantum dots [PDF]
, 2002 This paper concerns the femtosecond dynamical relaxation of excited states in quantum dots or clusters. The clusters are typically polar, consisting of 150-200 atoms, and are of interest for potential photonic devices.
McKinnon, BA, Stoneham, AM
core +1 more source
Whole‐Body Pattern of Muscle Degeneration and Progression in Sarcoglycanopathies
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To characterize whole‐body intramuscular fat distribution pattern in patients with sarcoglycanopathies and explore correlations with disease severity, duration and age at onset. Methods Retrospective, cross‐sectional, multicentric study enrolling patients with variants in one of the four sarcoglycan genes who underwent whole‐body ...
Laura Costa‐Comellas +39 more
wiley +1 more source
Left-Inverses of Fractional Laplacian and Sparse Stochastic Processes [PDF]
, 2010 The fractional Laplacian $(-\triangle)^{\gamma/2}$ commutes with the primary coordination transformations in the Euclidean space $\RR^d$: dilation, translation and rotation, and has tight link to splines, fractals and stable Levy processes.
Sun, Qiyu, Unser, Michael
core +4 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji +13 more
wiley +1 more source