Finally, a mathematical model is used to predict permeability values with various perforation techniques.
A novel, over-the-scope clip (OTSC) system may be suitable for closure of various GI perforations.
In this study, we present a new class of mechanical metamaterials featuring various star-shaped perforations, which have the potential to exhibit auxetic or zero Poisson's ratio properties.
Open image in new window Fig. 17 a Oil production rate for various location's perforation, b GOR for various location's perforation, c cumulative oil production for various location's perforation and d pressure changes during injection for various location's perforation Table 9 RF for various location's perforation Gas location RF Natural 4.27 Layers 3, 4, 5 3.78 Layer 1 3.89 Layers 1, 2, 3 4.3.
An investigation was carried out into the influence of perforations of various shapes on the buckling behaviour of cold-formed column members of lipped channel cross-section.
Stents have gained place in the treatment algorithm for patients with esophageal perforation from various causes.
Gastrointestinal tract perforations can occur for various causes (peptic ulcer, inflammatory disease, blunt or penetrating trauma, iatrogenic factors, foreign body or a neoplasm); most of these perforations are emergency conditions requiring an early recognition and a timely surgical treatment.
Gastrointestinal tract perforations can occur for various causes such as peptic ulcer, inflammatory disease, blunt or penetrating trauma, iatrogenic factors, foreign body or a neoplasm that require an early recognition and, often, a surgical treatment.
Biodentine is a calcium-silicate based material that has drawn attention in recent years and has been advocated to be used in various clinical applications, such as root perforations, apexification, resorptions, retrograde fillings, pulp capping procedures, and dentine replacement.
Fluid penetration was found to aid in fracture initiation in the perforated boreholes, and an optimal perforation orientation was identified for various formation parameters.
