Results 41 to 50 of about 72,772 (123)

Probing DNA conformational changes with high temporal resolution by Tethered Particle Motion

, 2010
The Tethered Particle Motion (TPM) technique informs about conformational changes of DNA molecules, e.g. upon looping or interaction with proteins, by tracking the Brownian motion of a particle probe tethered to a surface by a single DNA molecule and ...
Allemand J-F, Catherine Tardin, Doi M, Happel J, Julien Baglio, Laurence Salomé, Manoel Manghi, Newman M E J, Nicolas Destainville, Philippe Rousseau, Towles K B   +10 more
core   +1 more source

Mechanisms of Smooth Muscle Cell Differentiation Are Distinctly Altered in Thoracic Aortic Aneurysms Associated with Bicuspid or Tricuspid Aortic Valves

Frontiers in Physiology, 2017
Cellular and molecular mechanisms of thoracic aortic aneurysm are not clear and therapeutic approaches are mostly absent. Thoracic aortic aneurysm is associated with defective differentiation of smooth muscle cells (SMC) of aortic wall.
Elena Ignatieva, Daria Kostina, Daria Kostina, Olga Irtyuga, Vladimir Uspensky, Alexey Golovkin, Natalia Gavriliuk, Olga Moiseeva, Anna Kostareva, Anna Kostareva, Anna Malashicheva, Anna Malashicheva, Anna Malashicheva   +12 more
doaj   +1 more source

HUBUNGAN ANTARA KEKUATAN OTOT LENGAN DAN KOORDINASI MATA TANGAN DENGAN KETEPATAN SERVIS ATAS PESERTA EKSTRAKULIKULER BOLA VOLI SMK N 1 PURWOSARI GUNUNG KIDUL [PDF]

, 2012
Penelitian ini bertujuan untuk mengetahui hubungan antara kekuatan otot lengan, koordinasi mata-tangan dengan ketepatan servis atas bolavoli anggota ekstrakurikuler bolavoli di SMK Negeri 1 Purwosari.
Muh Badawi , Anwar
core  

Measuring radial flow of partonic and hadronic phases in relativistic heavy ion collision

, 2009
It has been shown that the thermal photon and the lepton pair spectra can be used to estimate the radial velocity of different phases of the matter formed in nuclear collisions at ultra-relativistic energies.
Alam, Jan-e, Nayak, Jajati K.
core   +1 more source

Longitudinal propagation velocity of the normal zone in superconducting wires [PDF]

, 1987
The longitudinal propagation of the normal zone in superconducting wires was experimentally investigated in order to evaluate existing analytical expressions which attempt to describe the propagation velocity in a more or less simple manner.
Boschman, H., Kate, H.H.J. ten, Klundert, L.J.M. van de   +2 more
core   +2 more sources

Long‐Term Durability of Transcatheter Aortic Valve Prostheses in Patients With Bicuspid Versus Tricuspid Aortic Valve

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Currently, there is a lack of evidence for the long‐term bioprosthetic valve durability of patients with bicuspid aortic valve (BAV) following transcatheter aortic valve replacement (TAVR).
Hong‐De Li, Wei‐Ya Li, Jun‐Li Li, Shi‐Qin Peng, Yuan Feng, Yong Peng, Jia‐Fu Wei, Zhen‐Gang Zhao, Tian‐Yuan Xiong, Yuan‐Wei Xiang Ou, Yan Wang, Qing Li, Hao‐Ran Yang, Cheng‐Xiang Song, Yi‐Jun Yao, Zhong‐Kai Zhu, Qi Liu, Xi Wang, Mao Chen   +18 more
doaj   +1 more source

Thoracic aortic atherosclerosis in patients with a bicuspid aortic valve; a case–control study

BMC Cardiovascular Disorders, 2023
Introduction Bicuspid aortic valve (BAV) patients have an increased risk to develop thoracic aortic complications. Little is known about the prevalence and severity of atherosclerosis in the BAV ascending aortic wall.
Onur B. Dolmaci, Robert J. M. Klautz, Robert E. Poelmann, Jan H. N. Lindeman, Ralf Sprengers, Lucia Kroft, Nimrat Grewal   +6 more
doaj   +1 more source

Characteristics of Bicuspid Aortic Valve Disease and Stenosis: The National Echo Database of Australia

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Bicuspid aortic valve (BAV) is the most common congenital heart disease in adults but is clinically heterogeneous. We aimed to describe the echocardiographic characteristics of BAV and compare patients with BAV with moderate‐to‐severe aortic ...
Michelle S. Lim, Geoff Strange, David Playford, Simon Stewart, David S. Celermajer   +4 more
doaj   +1 more source

Conductance and current noise of a superconductor/ferromagnet quantum point contact

, 2008
We study the conductance and current noise of a superconductor/ferromagnet (S/F) single channel Quantum Point Contact (QPC) as a function of the QPC bias voltage, using a scattering approach.
Belzig, Wolfgang, Cottet, Audrey
core   +2 more sources

TAV-in-TAV Explant Through Surgical Resection of Prosthetic Valve Leaflets Under Direct Vision: SURPLUS+

Methodist DeBakey Cardiovascular Journal
Transcatheter aortic valve replacement (TAVR) has become a widely utilized procedure for treating aortic stenosis (AS). However, TAVR-related complications are rising, with TAVR explants becoming the fastest growing cardiac surgery procedure. We report a
George Bcharah, Joyce Zhuang, Juan M. Farina, J. Asher Jenkins, Kristen A. Sell-Dottin   +4 more
doaj   +1 more source