Results 21 to 30 of about 184,098 (249)
Preoperative diagnosis of a torsioned accessory spleen
Journal of Medical Ultrasound, 2021 We report a case of a 12-year-old boy with an accessory spleen torsion. He presented with left-sided abdominal pain after trauma. A 4 cm oval mass without contrast enhancement was detected on contrast-enhanced computed tomography (CT), and ultrasound (US)
Miki Yoshida +5 more
doaj +1 more source
Reinforced and prestressed concrete hollow beams under torsion
Journal of Civil Engineering and Management, 2014 Recently a new rational theoretical model for beams under torsion has been proposed. This model, called Softened Membrane Model for Torsion (SMMT), is able to predict well the global behaviour of reinforced and prestressed concrete solid beams under ...
Luis F. A. Bernardo +2 more
doaj +1 more source
Design, Testing, and Sensitivity Analysis of a Torsional Cyclic Test Adapter
MachinesIn this article, a torsional adapter is designed and evaluated through the comparison of analytical, numerical, and experimental tools. The adapter converts a conventional tension–compression test machine for cyclic loading to a modified application of ...
Klara Gaber +3 more
doaj +1 more source
Acute torsion of the gallbladder:a report of two cases [PDF]
Journal of Kerman University of Medical Sciences, 1996 gallbladder torsion is a rare surgical emergency that can not be differentiated from acute cholecystitis.this condition occurs primarily in elderly women,although it may be encountered in early adulthood of both sexes.the anatomic background is based on ...
J Vahediyan-Ardakani +2 more
doaj
Delamination of multilayered non-linear elastic shafts in torsion [PDF]
FME Transactions, 2020 Delamination cracks in multilayered circular shafts loaded in torsion are analyzed in terms of the strain energy release rate. It is assumed that the material in each layer has non-linear mechanical behaviour that is treated by the Ramberg-Osgood ...
Rizov Victor
doaj
SPLENIC TORSION, AN UNUSUAL CAUSE OF ACUTE ABDOMEN [PDF]
Basrah Journal of Surgery, 2010 Wandering spleen is a clinical rarity, torsion of a wandering spleen is a rare cause of an acute abdomen. The etiology of wandering spleen is not precisely understood and this clinical condition presents a diagnostic challenge for clinicians.
Hashim S Alkhayat, Jasim D Saud
doaj +1 more source
Geometric approach to define a railway plan model
Қарағанды университетінің хабаршысы. Математика сериясыThe construction of new railway lines is based on the railway plan. There are various ways to draw up a railway plan. The basis of all railway plans is a scheme of geometric point locations, the projection of the center of gravity of the carriage is on ...
A. Artykbaev, M.M. Toshmatova
doaj +1 more source
Micromachines, 2016 Fatigue behavior of nanomaterials could ultimately limit their applications in variable nano-devices and flexible nanoelectronics. However, very few existing nanoscale mechanical testing instruments were designed for dedicated fatigue experiments ...
Chenchen Jiang, Dayong Hu, Yang Lu
doaj +1 more source
Necrosis of an ectopic testicle in a child
Лечащий Врач, 2021 Cryptorchidism is dangerous for possible complications that affect both reproductive health and the state of organs. In patients with bilateral cryptorchidism, infertility as a complication reaches 80%.
A. Zh. Kadyrkulov +2 more
doaj +1 more source
One-relator groups with torsion are conjugacy separable
, 2013 We prove that one-relator groups with torsion are hereditarily conjugacy separable. Our argument is based on a combination of recent results of Dani Wise and the first author.
Zalesskii, Pavel, Minasyan, Ashot
core +1 more source