Results 61 to 70 of about 402,448 (240)

Corneal perforation during scleral indentation in a patient with pellucid marginal degeneration

open access: yesIndian Journal of Ophthalmology, 2016
An observational case report of corneal perforation following scleral indentation in a patient with previously undiagnosed pellucid marginal degeneration is presented.
Karl Mercieca   +2 more
doaj   +1 more source

Sound propagation through bone tissue [PDF]

open access: yes, 2015
Effect of perforation on structure borne sound propagation through rigid porous materials has been investigated. Experimental works has been carried out on rigid porous materials with and without perforations.
Aygun, Haydar
core  

Experimental study of sandwich structures as armour against medium-velocity impacts [PDF]

open access: yes, 2013
An experimental impact study has been conducted on sandwich structures to identify and improve armour solutions for aeronautical applications. The objectives are to find the best configurations, i.e. the non-perforated targets with the minimal weight and
Bouvet, Christophe   +2 more
core   +3 more sources

Modeling impact on aluminium sandwich including velocity effects in honeycomb core [PDF]

open access: yes, 2013
A numerical model has been developed on metallic sandwich structures as an armor for aeronautical applications. Several combinations of AA5086-H111 aluminium skins and aluminium honeycomb core have been studied, considering medium-velocity and highenergy
Alvarado, Raquel   +3 more
core   +4 more sources

Ultra-Low Contrast Percutaneous Coronary Intervention Guided by Optical Coherence Tomography Complicated by Coronary Perforation

open access: yesJACC: Case Reports, 2020
Percutaneous coronary intervention (PCI) in patients with chronic kidney disease is associated with a high-risk of contrast-induced nephropathy. We describe a case of ultra-low contrast PCI guided using optical coherence tomography using normal saline ...
Scott A. Harding, MB, ChB   +2 more
doaj   +1 more source

Comparison Between Damping Coefficients of Measured Perforated Micromechanical Test Structures and Compact Models

open access: yes, 2008
Measured damping coefficients of six different perforated micromechanical test structures are compared with damping coefficients given by published compact models.
De Pasquale, Giorgio   +2 more
core   +1 more source

Fecal Scrotal Abscess Secondary to Spontaneous Retroperitoneal Perforation of Ascending Colon [PDF]

open access: gold, 2021
Akshay Bahadur   +5 more
openalex   +1 more source

Treatment for incarcerated indirect hernia with “Cross-Internal Ring” inguinal oblique incision in children

open access: yesJournal of Research in Medical Sciences, 2017
Background: This study aims to evaluate the utility of the “Cross-Internal Ring” inguinal oblique incision for the surgical treatment of incarcerated indirect hernia (IIH) complicated with severe abdominal distension.
Xue-Qiang Yan   +5 more
doaj   +1 more source

Case report of open appendectomy in treating acute perforated appendicitis with necrotizing fasciitis of the abdominal wall: A rare complication of a common disease

open access: yesClinical Case Reports, 2022
Acute appendicitis can be associated with uncommon complications such as necrotizing fasciitis. We present a case of a 37‐year‐old woman referred to our hospital with a 1‐week history of significant weakness, anorexia, and mild abdominal pain.
Mohsen Rakhsha   +4 more
doaj   +1 more source

Laparoscopic peritoneal lavage. Our experience and review of the literature [PDF]

open access: yes, 2016
NTRODUCTION: Over the years various therapeutic techniques for diverticulitis have been developed. Laparoscopic peritoneal lavage (LPL) appears to be a safe and useful treatment, and it could be an effective alternative to colonic resection in emergency
Desiderio, Jacopo   +8 more
core   +4 more sources

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