Results 21 to 30 of about 904,486 (315)
Chicken Bone in the Oesophagus: A Diagnostic and Therapeutic Challenge [PDF]
Journal of Clinical and Diagnostic ResearchForeign body ingestion is a frequently encountered medical emergency that requires prompt evaluation and intervention. While many ingested objects pass through the gastrointestinal tract without complications, sharp foreign bodies, such as chicken bones,
Saahiti Koppolu +4 more
doaj +1 more source
Problemy Prawa Karnego, 2020 The paper analyses two provisions of the Act of 10 May 2018 on Personal Data Protection. It describes the structure and characteristic features of acts which obstruct or frustrate an inspection of compliance with personal data protection provisions.
Daria Sieradzka
doaj +1 more source
Obstructions to Shellability [PDF]
Discrete & Computational Geometry, 1999 We consider a simplicial complex generaliztion of a result of Billera and Meyers that every nonshellable poset contains the smallest nonshellable poset as an induced subposet. We prove that every nonshellable $2$-dimensional simplicial complex contains a nonshellable induced subcomplex with less than $8$ vertices.
openaire +3 more sources
Study of the passage of low-frequency ultrasonic vibrations through heterogeneous biological media during ultrasonic sanitation of urological catheters [PDF]
Омский научный вестник, 2022 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
Effect of Perineal Urethrostomy on the Length of the Urethra of the Cat: A Cadaveric Study
Animals, 2023 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
Improving the efficiency of sanitation of urological catheters with various types of exposure to ultrasound emitters [PDF]
Омский научный вестник, 2022 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
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Journal of the American College of Cardiology, 2019 BACKGROUND Left ventricular outflow tract (LVOT) obstruction is a leading cause of mortality and exclusion from transcatheter mitral valve replacement (TMVR).
Jaffar M. Khan +15 more
semanticscholar +1 more source
Influence of Gradually Inflated Obstructions on Flame Propagation in a Tube Closed at One End
Fire, 2023 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
Bowel obstruction: a narrative review for all physicians
World Journal of Emergency Surgery, 2019 Small and large bowel obstructions are responsible for approximately 15% of hospital admissions for acute abdominal pain in the USA and ~ 20% of cases needing acute surgical care.
F. Catena +5 more
semanticscholar +1 more source
Frontiers in Surgery, 2022 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