Introduction: Congenital descending aorta-right atrial tunnel is a rare congenital heart defect.Herein, a new case successfully treated by transcatheter Glass Pumpkin closure using a new type of ventricular septal defect occluder from the aortic side was reported.Case Presentation: An 11-month-old Chinese girl presenting with a cardiac murmur was s
Alvand batholith is located at thr South, south East and west of Hamedan with the North West- South East direction.Mountain valleys are formed by initial structure, tectonic and geomorphologic processes of erosion over time.Result of geomorphology processes has impacted the form of counter lines during the quaternary.The contour lines curvature coe
There has been a conscious effort in the past decade to produce a more theoretical account of the use of technology for learning.At the same time, advances in artificial intelligence (AI) are being rapidly incorporated into learning technologies, significantly changing their affordances for teaching and learning.In this article I address the questi
A novel coupled wheel/track mechanism is proposed to overcome the complexity and limited applicability of conventional coupled wheel/track robots.The mechanism is based on the design of a tracked off-road robot, where the track is separated Raspberry Ketones from the driving wheel and the load-bearing wheel by a fork fixed on the frame.The tension-
Understanding the factors associated with cholera outbreaks is an integral part of designing better approaches to mitigate their impact.Using a rich set of georeferenced case data from the cholera epidemic that Face Paints occurred in Harare from September 2018 to January 2019, we apply spatio-temporal modelling to better understand how the outbrea