Results 31 to 40 of about 19,831 (237)

Wind Tunnel Testing on Start/Unstart Characteristics of Finite Supersonic Biplane Wing

International Journal of Aerospace Engineering, 2013
This study describes the start/unstart characteristics of a finite and rectangular supersonic biplane wing. Two wing models were tested in wind tunnels with aspect ratios of 0.75 (model A) and 2.5 (model B). The models were composed of a Busemann biplane
Hiroshi Yamashita, Naoshi Kuratani, Masahito Yonezawa, Toshihiro Ogawa, Hiroki Nagai, Keisuke Asai, Shigeru Obayashi   +6 more
doaj   +1 more source

A SIMPLE BIPLANE MYELOGRAPHIC TABLE [PDF]

American Journal of Roentgenology, 1969
M YELOGRAPHY, when performed properly, is a time consuming procedure. Therefore anything that helps lessen the time of the examination is valuable. A proper examination of the spinal cord includes frontal and lateral roentgenograms of the lumbosacral, lumbar, dorsal and cervical regions including the clivus in the prone position as well as a similar ...
H F, Pribram, R E, Kitchen, M P, Neal
openaire   +2 more sources

Geometric biplane graphs I: maximal graphs [PDF]

, 2015
We study biplane graphs drawn on a finite planar point set in general position. This is the family of geometric graphs whose vertex set is and can be decomposed into two plane graphs.
Korman Cozzetti, Matías, Garcia Olaverri, Alfredo Martin, Tejel Altarriba, Francisco Javier, Hurtado Díaz, Fernando Alfredo, Matos, Inés P., Tóth, Csaba D., Saumell, Maria, Silveira, Rodrigo Ignacio   +7 more
core   +1 more source

Comparative assessment of left atrial volume in healthy cats by two-dimensional and three-dimensional echocardiography

BMC Veterinary Research, 2020
Background The left atrium (LA) is an important prognostic parameter in cardiac pathologies of cats. Its size is currently measured in one-dimensional methods, while human medicine considers two- and three-dimensional echocardiography as standard.
Janina Rauch, Michael Fehr, Martin Beyerbach, Stephan O. Hungerbuehler   +3 more
doaj   +1 more source

The Outrigger Technique for Medial Opening Wedge High Tibial Osteotomy Using a Hintermann Distractor to Control the Osteotomy Gap Opening and the Posterior Tibial Slope

Arthroscopy Techniques, EarlyView.
Abstract Medial opening wedge high tibial osteotomy is a successful procedure for correction of varus malalignment in isolation or in combination with other knee ligamentous and cartilage procedures. This article describes a technique for medial opening wedge high tibial osteotomy using a Hintermann distractor, which allows better control of the ...
Sam Yasen, Ahmed Mabrouk
wiley   +1 more source

Validation of Left Atrial Volume Correction for Single Plane Method on Four-Chamber Cine Cardiac MRI

Tomography
Background: Left atrial (LA) assessment is an important marker of adverse cardiovascular outcomes. Cardiovascular magnetic resonance (CMR) accurately quantifies LA volume and function based on biplane long-axis imaging.
Hosamadin Assadi, Nicholas Sawh, Ciara Bailey, Gareth Matthews, Rui Li, Ciaran Grafton-Clarke, Zia Mehmood, Bahman Kasmai, Peter P. Swoboda, Andrew J. Swift, Rob J. van der Geest, Pankaj Garg   +11 more
doaj   +1 more source

Role of Biplane double support screw fixation for fracture neck of femur in elderly population [PDF]

Al-Azhar International Medical Journal, 2020
Background:the treatment of fracture neck of femur varies according to the age of the patient ,displacement of fracture fragments and duration of the fracture.
Mohammed Elmarghany, Ahmed Akar, Ahmed Hawam   +2 more
doaj   +1 more source

Two Central Nervous System Tumors in One Catheter Lab: Time to Rethink Radiation Protection

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Very little research has been done on the possible effects that repeated, frequent, and low‐dose ionizing radiation exposure has on the long‐term health of interventional cardiologists. Aims Following the diagnosis in the same year of two central nervous system tumors in two operators working in the same catheter laboratory, we ...
James R. Bentham, John D. R. Thomson
wiley   +1 more source

Progression and prognostic significance of electrocardiographic findings in patients with cardiac amyloidosis

ESC Heart Failure, Volume 12, Issue 2, Page 809-818, April 2025.
Abstract Aims This study aimed to evaluate the change of the main electrocardiographic (ECG) characteristics and their prognostic role across the main subtypes of cardiac amyloidosis [light‐chain amyloidosis (AL) and hereditary (ATTRv) and wild‐type transthyretin amyloidosis (ATTRwt)].
Alessia Argirò, Mattia Zampieri, Carlotta Mazzoni, Carlo Fumagalli, Michela Baccini, Alessandra Mattei, Alberto Cipriani, Laura De Michieli, Aldostefano Porcari, Gianfranco Sinagra, Marco Merlo, Giacomo Tini, Beatrice Musumeci, Domitilla Russo, Pier Filippo Vianello, Marco Canepa, Roberto Licordari, Gianluca di Bella, Claudio Rapezzi, Federico Perfetto, Francesco Cappelli   +20 more
wiley   +1 more source

Prognostic role of TAPSE to PASP ratio in outpatients with left ventricular systolic dysfunction

ESC Heart Failure, Volume 12, Issue 2, Page 912-922, April 2025.
Abstract Aims Few data are available regarding the role of tricuspid annulus plane systolic excursion to pulmonary artery systolic pressure (TAPSE/PASP), a measurement of right ventricular to pulmonary artery coupling, in patients with chronic heart failure and left ventricular systolic dysfunction.
Mauro Riccardi, Matteo Pagnesi, Rossana Corso, Antonio M. Sammartino, Daniela Tomasoni, Riccardo M. Inciardi, Carlo M. Lombardi, Marianna Adamo, Savina Nodari, Marco Metra   +9 more
wiley   +1 more source