Results 61 to 70 of about 264,410 (164)

Experimental Study on Barium Sulfate Scale Removing by Ultrasonic

open access: yesShiyou jixie, 2017
Ultrasonic cleaning technology has been widely used in oilfield production because of its advantages of simple operation, high automation, low running cost and no environmental pollution.
Ye Peng   +3 more
doaj  

Barium sulphate aspiration pneumonia in a cat with megaesophagus and dextroposition of the aortic arch: case report

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
A six-month-old female cat suffered aspiration of an abundant amount of barium sulfate during a radiographic procedure for the diagnosis of megaesophagus.
J.A. Barrera-Zarate   +5 more
doaj   +1 more source

Barium impaction causing bowel obstruction in a neonate

open access: yesJournal of Pediatric Surgery Case Reports, 2019
Oral administration of barium sulfate can result in barium-induced intestinal obstruction. A term female newborn initially presented with a partial bowel obstruction.
Jennifer Den   +2 more
doaj   +1 more source

The Use of a Soft Gel Capsule as a Medium for Modified Barium Esophagogram in Detecting Esophageal Foreign Body

open access: yesPhilippine Journal of Otolaryngology Head and Neck Surgery, 2015
Objective:       To test a soft gel capsule with barium sulfate as a medium for modified barium esophagogram in detecting esophageal foreign body. Methods: Study Design:             Preliminary Diagnostic Test Assessment; Consecutive Convenience
Philip Jan P. Arenga   +1 more
doaj   +1 more source

Barium sulfate scale formation in oil reservoir during water injection at high-barium formation water [PDF]

open access: yes, 2007
The study presents the results of laboratory experiments carried out to investigate the formation of barium sulfate in sandstone cores from mixing injected sea water and formation water contain high concentration of barium at various temperatures (50 and
Merdhah, Amer, Mohd. Yassin, Abu Azam
core  

Accuracy of speech-language pathologists replicating barium sulfate viscosity

open access: yes, 2000
Changes in bolus viscosity effect changes in oropharyngeal swallowing physiology, in some cases resulting in a more efficient swallow for dysphagic patients.
Kopec, Katy Beth
core   +2 more sources

The many roles of mellitic acid during barium sulfate crystallization [PDF]

open access: yes, 2015
The various roles of mellitic acid during barium sulfate crystallization from nucleation to mesocrystal formation are explored and ...
Skelton, B.   +6 more
core   +1 more source

The Growth of Calcium and Strontium Sulfates on Barium Sulfate Surfaces [PDF]

open access: yes, 1988
The crystallization of calcium sulfate dihydrate (gypsum) and strontium sulfate (celestite) induced by the presence of barium sulfate (barite) surfaces has been studied using a Constant Composition kinetic method.
Nancollas, G. H., Perez, L.
core   +1 more source

Effect of Solution Silicate on the Precipitation of Barium Sulfate

open access: yes, 2016
The presence of silicate during barium sulfate crystallization has different impacts depending on the pH of the solution. At pH 7 the dominance of the protonated form (H4SiO4) and possible polymerization of the silicate impacts mainly on the aggregation ...
Franca Jones (1838584)   +2 more
core   +1 more source

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