Results 41 to 50 of about 122,119 (386)

Clinical Utility of Echocardiography in Former Preterm Infants with Bronchopulmonary Dysplasia. [PDF]

, 2020
BackgroundThe clinical utility of echocardiography for the diagnosis of pulmonary vascular disease (PVD) in former preterm infants with bronchopulmonary dysplasia (BPD) is not established.
Fineman, Jeffrey R, Guslits, Elyssa, Keller, Roberta L, Nawaytou, Hythem, Steurer, Martina A, Teitel, David, Zhao, Yili   +6 more
core   +1 more source

Portopulmonary hypertension practice patterns after liver transplantation

Liver Transplantation, EarlyView., 2022
Abstract Portopulmonary hypertension (POPH) is a type of pulmonary arterial hypertension occurring exclusively in those with portal hypertensive liver disease. Liver transplantation (LT) can significantly improve outcomes. Current guidelines counsel against immediate adjustments to targeted therapy after LT and suggest routine echocardiography as ...
Arun Jose, Elizabeth J. Kopras, Shimul A. Shah, Jean M. Elwing   +3 more
wiley   +1 more source

AI-Assisted Multi-Physics Evaluation of Mission Profile-Based Traction Inverter Design for Sustainability

World Electric Vehicle Journal
As the global transition toward carbon neutrality accelerates, the sustainability of power electronics has received growing attention from both academia and industry.
Chi Zhang, Riccardo Negri
doaj   +1 more source

Recovering Structured Probability Matrices [PDF]

, 2018
We consider the problem of accurately recovering a matrix B of size M by M , which represents a probability distribution over M2 outcomes, given access to an observed matrix of "counts" generated by taking independent samples from the distribution B. How
Huang, Qingqing, Kakade, Sham M., Kong, Weihao, Valiant, Gregory   +3 more
core   +2 more sources

A Unified View of Graph Regularity via Matrix Decompositions

, 2021
We prove algorithmic weak and \Szemeredi{} regularity lemmas for several classes of sparse graphs in the literature, for which only weak regularity lemmas were previously known.
Bodwin, Greg, Vempala, Santosh
core   +1 more source

Application of PVD coatings in medical implantology for enhanced performance, biocompatibility, and quality of life

Heliyon
Physical vapor deposition (PVD) coating is a versatile and well-liked method for depositing thin films of materials onto surfaces in a range of industries.
Khondoker Safin Kaosar Saad, Tasfia Saba, Adib Bin Rashid   +2 more
semanticscholar   +1 more source

P-Type BiSb2Te3 thin film thermoelectric module fabricated on a flexible substrate through magnetron sputtering [PDF]

MATEC Web of Conferences
In this work, we deposited P-type BiSb2Te3-based thin films utilizing magnetron sputtering. After characterisations of their morphology and microstructure, a special in-plane advanced test system was used to simultaneously measure the thermal ...
Zhang Zhenxue, Gurtaran Mikdat, Li Xiaoying, Dong Hanshan   +3 more
doaj   +1 more source

Bar Diagnostics in Edge-On Spiral Galaxies. I. The Periodic Orbits Approach

, 1999
We develop diagnostics to detect the presence and orientation of a bar in an edge-on disk, using its kinematical signature in the position-velocity diagram (PVD) of a spiral galaxy observed edge-on.
Athanassoula E., Athanassoula E., Athanassoula E., Athanassoula E., Binney J., Bureau M., Combes F., Combes F., Contopoulos G., Contopoulos G., Contopoulos G., de Carvalho R. R., E. Athanassoula, Ferrers N. M., Fux R., Kalnajs A. J., Kuzmin G., M. Bureau, Mulder W. A., Papayannopoulos T., Pfenniger D., Schwarz M. P., Sparke L. S., Teuben P., van Albada T. S., Weiner B. J., Wozniak H.   +26 more
core   +1 more source

Kinematic and Photometric Evidence for a Bar in NGC 2683 [PDF]

, 2009
We present optical long-slit and SparsePak Integral Field Unit emission line spectroscopy along with optical broadband and near IR images of the edge-on spiral galaxy NGC 2683.
Athanassoula, Barbon, Begeman, Binney, Broeils, Bureau, Bureau, Bureau, Buta, Chung, Combes, Combes, de Souza, de Vaucouleurs, Eskridge, Irwin, Knapen, Laurikainen, Lindblad, Lütticke, Marinova, Martinez-Valpuesta, Matthew J. Zagursky, Merrifield, Pompei, Rachel Kuzio de Naray, Schombert, Shaw, Shaw, Sheth, Skrutskie, Stacy S. McGaugh, Teuben, van den Bergh   +33 more
core   +1 more source

The dependence of the pairwise velocity dispersion on galaxy properties

, 2005
(abridged) We present measurements of the pairwise velocity dispersion (PVD) for different classes of galaxies in the Sloan Digital Sky Survey. For a sample of about 200,000 galaxies, we study the dependence of the PVD on galaxy properties such as ...
Boerner, Gerhard, Cheng, F. Z., Jing, Y. P., Kauffmann, Guinevere, Li, Cheng, White, Simon D. M.   +5 more
core   +4 more sources