Effect of Perineal Urethrostomy on the Length of the Urethra of the Cat: A Cadaveric Study
Perineal urethrostomy in cats is indicated for urethral pathologies located distal to the bulbourethral glands. The description of the bulbourethral glands as the cranial landmark when performing a PU is based on the increased urethral diameter at this ...
Anna Shipov +4 more
doaj +1 more source
Study of the passage of low-frequency ultrasonic vibrations through heterogeneous biological media during ultrasonic sanitation of urological catheters [PDF]
The purpose of this article is to study the features of the passage of ultrasonic vibrations through inhomogeneous biological media. To achieve the goal, a mathematical model for the propagation of ultrasonic vibrations in heterogeneous media has been
A. A. Novikov +3 more
doaj +1 more source
Influence of Gradually Inflated Obstructions on Flame Propagation in a Tube Closed at One End
Rapid suppression is a must in the mitigation of ventilation air methane (VAM) explosions. Flame suppression proves to be much more challenging than prevention of flame initiation due to the small physics timescale (~1 s).
Zhengbiao Peng +2 more
doaj +1 more source
Improving the efficiency of sanitation of urological catheters with various types of exposure to ultrasound emitters [PDF]
The purpose of the article is to determine rational modes for safe and effective ultrasound exposure in order to sanitation urological catheters. It is shown that using an amplitude-modulated or pulsed power supply mode, it is possible to achieve an ...
A. A. Novikov, A. R. Putintseva
doaj +1 more source
Gastric outlet obstruction from duodenal lipoma in an adult
The duodenum is a rare site for gastrointestinal lipoma with less than 230 cases reported in the literature. Although, peptic ulcer disease remains the most common benign cause of gastric outlet obstruction (GOO), duodenal lipomas remain a rare, but ...
Promise N Wichendu, Amabra Dodiyi-Manuel
doaj +1 more source
The age grading and the Chen-Ruan cup product [PDF]
We prove that the obstruction bundle used to define the cup-product in Chen-Ruan cohomology is determined by the so-called `age grading' or `degree-shifting numbers'. Indeed, the obstruction bundle can be directly computed using the age grading.
Hepworth, Richard A.
core +3 more sources
Antegrade pressure measurement of urinary tract in children with persistent hydronephrosis
INTRODUCTION: Dilation of urinary tract occurs without the presence of obstruction. Diagnostic methods that depend on renal function may elicit mistaken diagnosis.
Patrícia Traballi de Carvalho Pegolo +5 more
doaj +1 more source
BackgroundGastric transcatheter chemoembolization (GTC) is an interventional minimal invasive method, which has never been mentioned in the previous literature for advanced gastric cancer with obstruction.
Dong Peng +4 more
doaj +1 more source
Comparing descent obstruction and Brauer-Manin obstruction for open varieties
We provide a relation between Brauer-Manin obstruction and descent obstruction for torsors over open varieties under a connected linear algebraic group or a group of multiplicative type is given.
Cao, Yang, Demarche, Cyril, Xu, Fei
core +1 more source
A slicing obstruction from the 10/8 theorem [PDF]
From Furuta's $\frac{10}{8}$ theorem, we derive a smooth slicing obstruction for knots in $S^3$ using a spin $4$-manifold whose boundary is $0$-surgery on a knot.
Donald, Andrew, Vafaee, Faramarz
core +2 more sources

