Results 121 to 130 of about 1,515,123 (296)

Anomalous origin of right coronary artery from the left coronary sinus: Incidence, characteristics, and a systematic approach for rapid diagnosis

open access: yes, 2005
Twenty-three patients were found to have anomalous origin of right coronary artery from the left coronary sinus (LCS) from January 2000 to October 2003. The mean age was 58.6 ± 14.3 years with male predominance (56.5%).
HEE‐HWA HO   +15 more
core   +1 more source

Generating Unconventional Spin‐Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films

open access: yesAdvanced Materials, EarlyView.
ABSTRACT A key aim in spintronics is to achieve current‐induced magnetization switching via spin‐orbit torques without external magnetic fields. For this, the focus of recent work has been on introducing controlled lateral gradients across ferromagnet/heavy‐metal devices, giving variations in thickness, composition, or interface quality.
Lauren J. Riddiford   +9 more
wiley   +1 more source

Surgical Intervention in Children with an Anomalous Aortic Origin of a Coronary Artery

open access: yes, 2021
Background: Sudden cardiac death (SCD) in the pediatric population is alarming, rare, and tragic. Sudden cardiac death is defined as death occurring within an hour of onset of symptoms, arising from an underlying cardiac disease.
Doan, Tam, MD, MS, RDCS   +2 more
core   +1 more source

ANOMALOUS ORIGIN OF THE LEFT CORONARY ARTERY FROM THE RIGHT SINUS OF VALSALVA AND SEVER MITRAL STENOSIS

open access: yesARYA Atherosclerosis, 2011
Congenital coronary anomalies are presented in approximately1% of patient referred for cardiac  catheterization. Among the congenital coronary anomalies, a separated anomalous origin of all the coronary arteries from the right sinus of valsalva is ...
Masoud Pormoghadas   +2 more
doaj  

Anomalous origin of the right coronary artery from the pulmonary artery

open access: yes, 1994
Isolated anomalous origin of the right coronary artery (RCA) is a very rare congenital malformation. The case of a 15-month-old boy with anomalous origin of the RCA from the pulmonary artery is presented. The RCA was reimplanted into the aorta.
Vogt, P. R.   +4 more
core   +1 more source

Emergent Spin Supersolids in Frustrated Quantum Materials

open access: yesAdvanced Materials, EarlyView.
This review highlights developments in the study of spin super‐solids in frustrated quantum materials. Advanced experimental characterizations and computational studies enable a comprehensive understanding of the driving mechanisms of spin super‐solidity in various layered transition‐metal compounds, bridging materials, experiments, and theory aspects.
Yixuan Huang   +2 more
wiley   +1 more source

Anomalous aortic origin of a coronary artery in siblings with Marfan syndrome

open access: yes, 2010
We report a case of two brothers with Marfan syndrome and coexistent anomalous aortic origin of a coronary artery from the wrong sinus of Valsalva. To our knowledge, this is the first ever report of siblings with Marfan syndrome who also have anomalous ...
Matthew A. Harris   +2 more
core   +1 more source

Ferromagnetism of Molecular Beam Epitaxy‐grown Ultra‐thin Cr2Ge2Te6 Films Down to the Monolayer Limit on Si Substrates

open access: yesAdvanced Materials, EarlyView.
Uniform monolayer Cr2Ge2Te6 films are achieved on Si substrates by molecular beam epitaxy. Intrinsic ferromagnetism with perpendicular magnetic anisotropy is established in the films by anomalous Hall effect and superconducting quantum interference device measurements, albeit with strong magnetic fluctuations characteristic of its 2D nature.
Pengfei Ji   +15 more
wiley   +1 more source

Probing the origin of the microwave anomalous foreground

open access: yes, 2010
Context. The Galactic anomalous microwave emission detected between 10 and 90 GHz is a major foreground to CMB fluctuations. Well correlated with dust emission at 100 μm, the anomalous foreground is interstellar but its origin is still debated.
M. A. Miville-Deschênes   +2 more
core   +1 more source

Giant Orbital Rashba–Edelstein Effect in Crystalline Cu2O/Cu Heterostructures

open access: yesAdvanced Materials, EarlyView.
An enhanced orbital Rashba–Edelstein effect is demonstrated in a crystalline Cu2O/Cu heterostructure, compared to naturally oxidized CuOx structures, highlighting the critical role of crystallinity and interface control in orbital torque generation. The resulting spin torque conductivity exceeds that of Pt, indicating the potential of orbital torque ...
San Ko   +10 more
wiley   +1 more source

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