Results 111 to 120 of about 293,496 (400)

A Rare Case of Carcinoid Constrictive Pericarditis

JACC: Case Reports, 2020
We describe a case of atypical carcinoid heart disease. A 62-year-old woman with well-differentiated neuroendocrine tumor metastatic to the liver and lymph nodes presented with recurrent unilateral pleural effusions and lower extremity edema ...
Teresa S. Wang, MD, Emily K. Bergsland, MD, Ruth Zhang, MD, Kai Ihnken, MD, Kirsten Tolstrup, MD   +4 more
doaj  

Acoustoelectric effects in quantum constrictions

, 1997
A dc current induced in a quantum constriction by a traveling acoustic wave (or by non-equilibrium ballistic phonons) is considered. We show that in many important situations the effect is originated from acoustically-induced scattering between the ...
A. Esslinger, A. Grincwajg, A. J. Kent, A. J. Naylor, A. Knäbchen, A. L. Efros, A. Wixforth, A. Wixforth, D. J. McKitterick, Frank A. Maaø, Frank A. Maaø, G. R. Nash, H. Karl, H. Totland, J. M. Shilton, J. M. Shilton, J. M. Shilton, L. I. Glazman, L. J. Challis, M. Blencowe, M. Büttiker, R. L. Willett, R. Landauer, Supriyo Datta, V. L. Gurevich, V. L. Gurevich, Y. Galperin   +26 more
core   +1 more source

Toward a human‐centric co‐design methodology for AI detection of differences between planned and delivered dose in radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction Many artificial intelligence (AI) solutions have been proposed to enhance the radiotherapy (RT) workflow, but limited applications have been implemented to date, suggesting an implementation gap. One contributing factor to this gap is a misalignment between AI systems and their users.
Luca M. Heising, Frank Verhaegen, Stefan G. Scheib, Maria J. G. Jacobs, Carol X. J. Ou, Viola Mottarella, Yin‐Ho Chong, Mariangela Zamburlini, Sebastiaan M. J. J. G. Nijsten, Ans Swinnen, Michel Öllers, Cecile J. A. Wolfs   +11 more
wiley   +1 more source

Control of Andreev bound state population and related charge-imbalance effect

, 2014
Motivated by recent experimental research, we study the processes in an ac driven superconducting constriction whereby one quasiparticle is promoted to the delocalized states outside the superconducting gap.
Houzet, Manuel, Meyer, Julia S., Nazarov, Yuli V., Riwar, Roman-Pascal   +3 more
core   +2 more sources

Effects of antenatal betamethasone on preterm human and mouse ductus arteriosus: comparison with baboon data. [PDF]

, 2018
BackgroundAlthough studies involving preterm infants ≤34 weeks gestation report a decreased incidence of patent ductus arteriosus after antenatal betamethasone, studies involving younger gestation infants report conflicting results.MethodsWe used preterm
A El-Khuffash, AC Vidaeff, AM Ring, B Schmidt, B Thebaud, C Kahler, Christopher W. Hooper, Donald McCurnin, E Michelakis, E Pagni, EJ Plosa, EL Shelton, Elaine L. Shelton, Erin J. Plosa, F Coceani, F Schena, F Waffarn, Ginger L. Milne, H Liu, H Ozdemir, HW Park, J Reese, JD Stewart, Jeff Reese, JJ Coalson, John T. Benjamin, K Momma, K Toyoshima, LW Doyle, LW Gonzales, M Eronen, M Liebowitz, M Liebowitz, N Waleh, N Waleh, N Waleh, N Wasserstrum, Nahid Waleh, Naoko Brown, Noah J. Ehinger, OM Peltoniemi, PA Crowley, RD Roghair, RI Clyman, RI Clyman, Ronald I. Clyman, S Costa, Stanley Poole, Steven Seidner, W Onland, Y Ichikawa   +50 more
core   +2 more sources

Rheumatoid constrictive pericarditis [clinical conference] [PDF]

Rheumatology, 1997
A 73-yr-old woman with a 4 yr history of rheumatoid arthritis presented with the clinical features of congestive cardiac failure. She had a good early response to standard therapy although she subsequently developed recurrent biventricular failure. The preservation of good ventricular function on echocardiography in the face of clinical evidence of ...
McRorie, E, Wright, R, Errington, M, Luqmani, R   +3 more
openaire   +6 more sources

Semi‐automated hippocampal avoidance whole‐brain radiotherapy planning

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background Hippocampal avoidance whole‐brain radiotherapy (HA‐WBRT) is designed to spare cognitive function by reducing radiation dose to the hippocampus during the treatment of brain metastases. Current manual planning methods can be time‐consuming and may vary in quality, necessitating the development of automated approaches to streamline ...
Dong Joo Rhee, Subha Perni, Kelly J. Perrin, Kevin E. Casey, Alexandra O. Leone, Callistus M. Nguyen, Laurence E. Court, He Wang, Xin Wang, Eun Young Han   +9 more
wiley   +1 more source

Lattice Boltzmann simulation of motion of red blood cell in constricted circular pipe flow

Journal of Fluid Science and Technology, 2014
The lattice Boltzmann method for two-phase flows containing a deformable body with a viscoelastic membrane is improved to simulate circular pipe flows by incorporation of the immersed boundary method.
Masato YOSHINO, Shingo KATSUMI
doaj   +1 more source

Differences in pupillary light reflex between optic neuritis and ischemic optic neuropathy. [PDF]

PLoS ONE, 2017
To determine the differences in pupillary light reflex (PLR) between the acute and chronic phases of optic neuritis (ON) and nonarteritic anterior ischemic optic neuropathy (NAION).The study included 30 patients with ON and 22 patients with NAION whose ...
Yung Ju Yoo, Jeong-Min Hwang, Hee Kyung Yang   +2 more
doaj   +1 more source

Signatures of neutral quantum Hall modes in transport through low-density constrictions

, 2008
Constrictions in fractional quantum Hall (FQH) systems not only facilitate backscattering between counter-propagating edge modes, but also may reduce the constriction filling fraction $\nu_c$ with respect to the bulk filling fraction $\nu_b$.
Halperin, Bertrand I., Rosenow, Bernd
core   +1 more source