Results 51 to 60 of about 1,593,608 (336)

Chandra X-ray spectroscopy of the focused wind in the Cygnus X-1 system III. Dipping in the low/hard state

, 2019
We present an analysis of three Chandra High Energy Transmission Gratings observations of the black hole binary Cyg X-1/HDE 226868 at different orbital phases. The stellar wind that is powering the accretion in this system is characterized by temperature
Ballhausen, Ralf, Brown, Gregory V., Dauser, Thomas, Grinberg, Victoria, Hanke, Manfred, Hell, Natalie, Hirsch, Maria, Kallman, Timothy R., Nowak, Michael A., Pottschmidt, Katja, Schulz, Norbert S., Wilms, Jörn   +11 more
core   +1 more source

An unusual unifocal presentation of Castleman’s disease in a young woman with a detailed description of sonographic findings to reduce diagnostic uncertainty: a case report [PDF]

, 2013
Background: Castleman’s disease is a rare lymphoproliferative disorder. It typically presents as mediastinal masses and causes a wide range of clinical symptoms.
Maden, Zerrin, Wagner, Norbert
core   +1 more source

Role of Ultrasound with Color Doppler in Acute Scrotum Management

Journal of Family Medicine and Primary Care, 2014
Background and Objective: An acute scrotum is defined as acute pain with or without scrotal swelling, may be accompanied by local signs or general symptoms. Acute scrotal pain is a medical emergency.
A. Agrawal, P. Tripathi, Amit Shankhwar, C. Naveen   +3 more
semanticscholar   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

Advanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L. Tomov, Emilio A. Mendiola, Vahid Serpooshan, Reza Avazmohammadi   +7 more
wiley   +1 more source

Color-Doppler Ultrasound in the Diagnosis of Oral Vascular Anomalies

North American Journal of Medicine and Science, 2014
In last few years, thanks to laser technology with minimally invasive approach, there was a growing need for treatment of oral vascular malformations inside the dental offices.
G. Gianfranco, Fioravanti Eloisa, C. Vito, G. Raffaele, Tenore Gianluca, Romeo Umberto   +5 more
semanticscholar   +1 more source

Prospects for Measuring Neutron-Star Masses and Radii with X-Ray Pulse Profile Modeling [PDF]

, 2013
Modeling the amplitudes and shapes of the X-ray pulsations observed from hot, rotating neutron stars provides a direct method for measuring neutron-star properties.
Chakrabarty, Deepto, Ozel, Feryal, Psaltis, Dimitrios   +2 more
core   +2 more sources

Simvastatin Restores Uteroplacental Hemodynamics and Trophoblast Function in Obstetric Antiphospholipid Syndrome in a Placenta‐on‐a‐Chip Model

Advanced Healthcare Materials, EarlyView.
Simvastatin mitigates placental hypoperfusion in OAPS by ameliorating abnormal uteromaternal hemodynamics and enhancing trophoblast invasion via optimized endothelial cell interactions under pathological shear stress, as evidenced by results from a placenta‐on‐a‐chip platform.
Hongli Liu, Yuan Wang, Yanjun Cai, Ruixin Guo, Shunhua Liu, Tingting Chen, Tingting Sun, Ruiheng Huo, Tengwei Liu, Qingfeng Lv, Xietong Wang   +10 more
wiley   +1 more source

ALK1 controls hepatic vessel formation, angiodiversity, and angiocrine functions in hereditary hemorrhagic telangiectasia of the liver

Hepatology, EarlyView., 2022
Hepatic endothelial Alk1 signaling protects from development of vascular malformations while maintaining organ‐specific endothelial differentiation and angiocrine portmanteau of the names Wingless and Int‐1 signaling. Abstract Background and Aims In hereditary hemorrhagic telangiectasia (HHT), severe liver vascular malformations are associated with ...
Christian David Schmid, Victor Olsavszky, Manuel Reinhart, Vanessa Weyer, Felix A. Trogisch, Carsten Sticht, Manuel Winkler, Sina W. Kürschner, Johannes Hoffmann, Roxana Ola, Theresa Staniczek, Joerg Heineke, Beate K. Straub, Jens Mittler, Kai Schledzewski, Peter ten Dijke, Karsten Richter, Steven Dooley, Cyrill Géraud, Sergij Goerdt, Philipp‐Sebastian Koch   +20 more
wiley   +1 more source

COMPARATION OF DIAGNOSTIC VALUE B-MODE ULTRASOUND WITH COLOR DOPPLER TWINKLING ARTIFACT FOR DETECTING RESIDUAL STONE AFTER PCNL

Jurnal Urologi Indonesia, 2017
Objective: To compare the accuracy of B-Mode US and color Doppler twinkling artifact for detecting residual stone after Percutaneous Nephrolithotomy (PCNL) with Non-contrast CT (NCCT) as the standard diagnostic.
Sonny Andikha Wardhana, Fikri Rizaldi, Tarmono Djojodimedjo, Sunaryo Hardjowijoto   +3 more
doaj   +1 more source

High-speed, high-frequency ultrasound, \u3ci\u3ein utero\u3c/i\u3e vector-flow imaging of mouse embryos [PDF]

, 2019
Real-time imaging of the embryonic murine cardiovascular system is challenging due to the small size of the mouse embryo and rapid heart rate. High-frequency, linear-array ultrasound systems designed for small-animal imaging provide high-frame-rate and ...
Aristizabal, Orlando, Ketterling, Jeffrey A., Phoon, Colin K. L., Silverman, Ronald H., Turnbull, Daniel H., Yiu, Billy Y. S., Yu, Alfred C. H.   +6 more
core   +1 more source