Results 31 to 40 of about 72,772 (123)

BASILICA Procedure Prior to Valve-in-Valve TAVR in a Supra-Annular TAV Prosthesis

JACC: Case Reports, 2023
An 80-year-old man with a supra-annular transcatheter aortic valve (TAV) prosthesis presented with severe transvalvular aortic regurgitation 18 months after the TAV replacement procedure.
Anna Damlin, MD, PhD, Christopher Meduri, MD, PhD, Aristomenis Manouras, MD, PhD, Dinos Verouhis, MD, PhD, Rickard Linder, MD, PhD, Andreas Rück, MD, PhD, Magnus Settergren, MD, PhD   +6 more
doaj   +1 more source

Measuring kinetic energy changes in the mesoscale with low acquisition rates [PDF]

, 2014
We describe a new technique to estimate the mean square velocity of a Brownian particle from time series of the position of the particle sampled at frequencies several orders of magnitude smaller than the momentum relaxation frequency.
Dinis, Luis, Martínez, Ignacio A., Rica, Raúl A., Roldán, Édgar   +3 more
core   +3 more sources

Anomalous coronary artery origin from the opposite sinus in patients with bicuspid aortic valve: comparison with tricuspid aortic valve

Open Heart, 2021
Objective To compare the prevalence and patterns of anomalous coronary artery origin from the opposite sinus (ACAOS) in patients with bicuspid aortic valve (BAV) and tricuspid aortic valve (TAV).Methods Retrospective review of consecutive patients with ...
Rajiv Gulati, Maurice Enriquez-Sarano, Li-Tan Yang, Saarwaani Vallabhajosyula, Margaret Fuchs, Jose Medina Inojosa, Tanya H Tajouri, Sabrina D Phillips, Kyle W Klarich, Hector Michelena   +9 more
doaj   +1 more source

Heterologous Replicase from Cucumoviruses can Replicate Viral RNAs, but is Defective in Transcribing Subgenomic RNA4A or Facilitating Viral Movement

Viruses, 2018
Interspecific exchange of RNA1 or RNA2 between the cucumoviruses cucumber mosaic virus (CMV) and tomato aspermy virus (TAV) was reported to be non-viable in plants previously.
Shuangyu Gao, Jinda Lu, Xiaodong Cheng, Zhouhang Gu, Qiansheng Liao, Zhiyou Du   +5 more
doaj   +1 more source

Prediction of Aortic Stenosis Progression by 18F-FDG and 18F-NaF PET/CT in Different Aortic Valve Phenotypes

Frontiers in Pharmacology, 2022
Background: Different imaging techniques, such as echocardiography (ECHO) and CT, allow to assess aortic stenosis (AS) severity and could be used to study its progression. But only PET/CT open opportunities to assess activity of valvular inflammation and
Patimat Murtazalieva, Darya Ryzhkova, Eduard Malev, Ekaterina Zhiduleva, Olga Moiseeva   +4 more
doaj   +1 more source

S-Lemma with Equality and Its Applications [PDF]

, 2015
Let $f(x)=x^TAx+2a^Tx+c$ and $h(x)=x^TBx+2b^Tx+d$ be two quadratic functions having symmetric matrices $A$ and $B$. The S-lemma with equality asks when the unsolvability of the system $f(x)
R. L. Sheu, Ruey-lin Sheu, S. Wang, Shu Wang, Y. Xia, Yong Xia, Yong Xia Et Al   +6 more
core   +1 more source

NEW CYBERSECURITY CHALLENGES IN AVIATION INDUSTRY

Bezbednosni Dijalozi
The increased usage of Information and Communication Technology (ICT) tools into the mechanical devices in manner of normal everyday use within the aviation industry raised the concerns about cybersecurity. The extent of common flaws and vulnerabilities
Tomislav Tuntev, Gjorgji Alceski
doaj   +1 more source

DIFFERENCE ACHIEVMENT BETWEEN MEDIA CONVENTIONAL WITH MEDIA APPLICATION DIAGNOSIS OF TELEVISION’S DAMAGE IN REPAIR SYSTEM TELEVISION EDUCATION [PDF]

, 2013
This study aimed to determine whether there was a difference in student achievment. Purpose of the study is to diagnose the damage television. The research was limited to the cognitive achievement of students.
Akhmad, Solekhudin
core  

Non-adiabatic bulk-surface oscillations in driven topological insulators

, 2016
Recent theoretical and experimental work has suggested the tantalizing possibility of opening a topological gap upon driving the surface states of a three-dimensional strong topological insulator (TI) with circularly polarized light. With this motivation,
Fregoso, Benjamin M., Kolodrubetz, Michael, Moore, Joel E.   +2 more
core   +1 more source

MODERN COMPANIES THROUGH THE PRISM OF A MODERN SECURITY CONCEPT

Bezbednosni Dijalozi
In today’s conditions of rapid technological progress and the increasingly emphasized need to monitor modern business, it becomes practically unimaginable without an adequate security concept, which will guarantee dealing with a large number of threats ...
Gjorgji Alceski, Tomislav Tuntev
doaj   +1 more source