Zobrazeno 1 - 10
of 14
pro vyhledávání: '"John Rohmer"'
Autor:
Jacob Mingear, Alaa Elwany, John Rohmer, Jessica Zamarripa, Brent R. Bielefeldt, Darren J. Hartl
Publikováno v:
Shape Memory and Superelasticity. 3:457-466
Large shape memory alloy (SMA) actuators are currently limited to applications with low cyclic actuation frequency requirements due to their generally poor heat transfer rates. This limitation can be overcome through the use of distributed body heati
Autor:
Robert E. Skelton, John Rohmer, Dimitris C. Lagoudas, Edwin A. Peraza Hernandez, Darren J. Hartl
Publikováno v:
Volume 9: Mechanics of Solids, Structures and Fluids.
This paper presents an initial experimental and numerical study on a novel concept of integrated tensegrity/origami morphing structures. Both tensegrity and origami are known for their potential transformative roles in applications in fields which ex
Autor:
James G. Boyd, Ibrahim Karaman, John Rohmer, Dimitris C. Lagoudas, Brian E. Franco, Majid Tabesh, K.C. Atli
Publikováno v:
Volume 3: Design, Materials and Manufacturing, Parts A, B, and C.
Shape memory alloy (SMA) pipe couplers use the shape memory effect to apply a contact pressure onto the surface of the pipes to be coupled. In the current research, an SMA pipe coupler is designed, fabricated and tested. The thermally induced contact
Autor:
James G. Boyd, John Rohmer, Brian E. Franco, Dimitris C. Lagoudas, Majid Tabesh, Ibrahim Karaman, K.C. Atli
Publikováno v:
Industrial and Commercial Applications of Smart Structures Technologies 2012.
Shape memory alloy (SMA) pipe couplers use the shape memory effect to apply a contact pressure onto the surface of the pipes to be coupled. In the current research, a SMA pipe coupler is designed, fabricated and tested. The thermally induced contact
Autor:
Bettina E. Hansen, John Rohmer, Jan G.J. Chin, Jan M. Quaegebeur, Willem A. Helbing, A. Gerard Brom, Jaap Ottenkamp
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 108:363-372
Few data exists on the differences in long-term outcome between Mustard and Senning operations. We reviewed available data of all hospital survivors of these operations and assessed risk factors for late death and sinus node dysfunction. Of those pat
Autor:
Jaap Ottenkamp, John Rohmer
Publikováno v:
Cardiology in the Young. 15:669
Publikováno v:
American Journal of Cardiology, 71(13), 1246-1247. EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC
In older children, many reports have shown that balloon valvuloplasty for valvular pulmonary stenosis is a safe and effective alternative to surgical valvulotomy, and therefore is considered to be the procedure of choice. 1–5 However, in young infa
Autor:
Jaap Ottenkamp, A.G. Brom, John Rohmer, John W. Kirklin, Eugene H. Blackstone, Jan M. Quaegebeur, Tjik Buis
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 92:361-384
Sixty-six patients (23 neonates with transposition of the great arteries and intact ventricular septum, 33 infants and children with transposition and a large ventricular septal defect, and 10 with double-outlet right ventricle with a subpulmonary ve
Publikováno v:
The Annals of Thoracic Surgery. 23:129-134
Takedown and reconstruction of a previous Glenn anastomosis at the time of repair was performed in 1 child with pulmonary atresia and ventricular septal defect and in 3 children with transposition of the great arteries, ventricular septal defect, and
Autor:
John Rohmer, Jaap Ottenkamp, Arnold C.G. Wenink, F. Fontan, Adriana C. Gittenberger-de Groot, Jan M. Quaegebeur, A. Gerard Brom
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 89:597-603
An anatomic study of 28 heart specimens with tricuspid atresia showed 15 hearts with ventriculoarterial concordance and a right-sided anterior outlet chamber. Of these 15 hearts, 12 showed evidence of restricted pulmonary blood flow. In eight of thes