Results 21 to 30 of about 794,627 (318)

The Effects of Dilation Technique in Percutaneous Nephrolithotomy: One-Shot Versus Sequential Dilation

open access: yesBoğaziçi Tıp Dergisi, 2022
INTRODUCTION: In this study, the authors aimed to compare the results of one-shot dilation (OD) and sequential dilation (SD) techniques which are used to access in patients who had undergone percutaneous nephrolithotomy (PCNL).
Mehmet Sevim   +4 more
doaj   +1 more source

Outcomes of Dilation of Recalcitrant Pancreatic Strictures Using a Wire-Guided Cystotome [PDF]

open access: yesClinical Endoscopy, 2021
Background/Aims Pancreatic strictures in chronic pancreatitis are treated using endoscopic retrograde cholangiopancreatography (ERCP) with plastic stent placement. The management of recalcitrant strictures remains a challenge, with the use of a Soehendra
Sridhar Sundaram   +6 more
doaj   +1 more source

Missing Transverse-Doppler Effect in Time-Dilation Experiments with High-Speed Ions [PDF]

open access: yes, 2010
Recent experiments with high-speed ions have investigated potential deviations from the time-dilation predicted by special relativity (SR). The main contribution of this article is to show that the SR predictions are matched by the experimental results ...
C. Novotny   +13 more
core   +2 more sources

Dynamic Lateralization of Pupil Dilation Evoked by Locus Coeruleus Activation Results from Sympathetic, Not Parasympathetic, Contributions.

open access: yesCell Reports, 2017
Pupil size is collectively controlled by the sympathetic dilator and parasympathetic sphincter muscles. Locus coeruleus (LC) activation has been shown to evoke pupil dilation, but how the sympathetic and parasympathetic pathways contribute to this ...
Yang Liu   +4 more
semanticscholar   +1 more source

Wavelet Coorbit Spaces viewed as Decomposition Spaces [PDF]

open access: yes, 2014
In this paper we show that the Fourier transform induces an isomorphism between the coorbit spaces defined by Feichtinger and Gr\"ochenig of the mixed, weighted Lebesgue spaces $L_{v}^{p,q}$ with respect to the quasi-regular representation of a semi ...
Führ, Hartmut, Voigtlaender, Felix
core   +1 more source

Structure of the Granitic Pegmatite Field of the Northern Coast of Portugal—Inner Pegmatite Structures and Mineralogical Fabrics

open access: yesHeritage, 2019
On the coastline of Northern Portugal, metamorphic formations and pegmatites were the subject of structural analysis with the main goal of understanding Variscan kinematics and related pegmatite intrusion. This study also aims to discriminate, select and
Cristiana Faria, Carlos Leal Gomes
doaj   +1 more source

On the Truncated Multidimensional Moment Problems in Cn

open access: yesAxioms, 2022
We consider the problem of finding a (non-negative) measure μ on B(Cn) such that ∫Cnzkdμ(z)=sk, ∀k∈K. Here, K is an arbitrary finite subset of Z+n, which contains (0,…,0), and sk are prescribed complex numbers (we use the usual notations for multi ...
Sergey Zagorodnyuk
doaj   +1 more source

An exact solution of the metric-affine gauge theory with dilation, shear, and spin charges [PDF]

open access: yes, 1996
The spacetime of the metric-affine gauge theory of gravity (MAG) encompasses {\it nonmetricity} and {\it torsion} as post-Riemannian structures. The sources of MAG are the conserved currents of energy-momentum and dilation, shear and spin.
Baekler   +17 more
core   +2 more sources

Dorsal Onlay Buccal Mucosal Graft Urethroplasty for Long Segment Anterior Urethral Strictures: A Retrospective Study of Mid and Long-term Outcomes [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Dorsal onlay urethroplasty with Buccal Mucosal Graft (BMG) is the single stage procedure and is most commonly used to treat long segment anterior urethral strictures.
V Manjunath   +3 more
doaj   +1 more source

Effects of cyclic shear loads on strength, stiffness and dilation of rock fractures [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2015
Direct shear tests have been performed to determine the peak and residual shear strengths of fractures in sandstone, granite and limestone under cyclic shear loading. The fractures are artificially made in the laboratory by tension inducing and saw-cut
Thanakorn Kamonphet   +2 more
doaj  

Home - About - Disclaimer - Privacy