Results 121 to 130 of about 16,259,941 (316)

Thread Algebra for Strategic Interleaving [PDF]

, 2004
We present an extension of the polarized process algebra BPPA, an algebraic theory about sequential program behaviors. The extension is called thread algebra and is proposed as a tool for the description and analysis of multi-threaded program behaviors.
Bergstra, J.A., Middelburg, C.A., Bergstra, Jan A, Middelburg, CA Kees   +3 more
core   +2 more sources

Acute Effects of Smoking and Vaping on Markers of Vascular Function via Quantitative MRI

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background E‐cigarettes contribute to endothelial dysfunction, a known cause of systemic atherosclerotic disease that cannot be adequately characterized by a single physiological parameter measured at a single vascular bed. Purpose/Hypothesis Quantify and compare acute effects of smoking or vaping with tobacco cigarettes (t‐cigs), nicotinized ...
Marianne Nabbout, Mahdie Hosseini, Harris Quach, Michael C. Langham, Alessandra S. Caporale, Wensheng Guo, Kathryn Jaroszynski, Frank T. Leone, Andrew A. Strasser, Felix W. Wehrli   +9 more
wiley   +1 more source

Versatile parallel signal processing with a scalable silicon photonic chip

Nature Communications
Silicon photonic signal processors promise a new generation of signal processing hardware with significant advancements in processing bandwidth, low power consumption, and minimal latency.
Shihan Hong, Jiachen Wu, Yiwei Xie, Xiyuan Ke, Huan Li, Linyan Lyv, Yingying Peng, Qingrui Yao, Yaocheng Shi, Ke Wang, Leimeng Zhuang, Pan Wang, Daoxin Dai   +12 more
doaj   +1 more source

Interleaving in mathematical category learning [PDF]

On the basis of a substantial, robust and well-replicated cognitive science research literature, interleaving has been recommended across a wide range of professional pedagogical works as an evidence-based strategy for mathematics teachers.
Simpson, Adrian, Rowlandson, Paul
core   +1 more source

Pre‐Scan Breathing Pattern and Image Quality in Respiratory‐Triggered T2‐Weighted Liver MRI: Radial Versus Cartesian Fast Spin Echo

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Respiratory‐triggered T2‐weighted imaging (T2WI) may use rectilinear sampling (respiratory‐triggered fast recovery fast spin echo [RT‐FRFSE]) or radial sampling (periodically rotated overlapping parallel lines with enhanced reconstruction [PROPELLER]). Their relative performance across breathing patterns is unclear.
Ho Sung Park, Jimi Huh, Kyungmin Lee, Hyun Seung Lee, Hyesun Park, Kyung Won Kim, Jai Keun Kim   +6 more
wiley   +1 more source

Enhancing Inner Linearizations Assisted by Gradient-Based Expansion Point Optimization

Algorithms
Nonlinear Continuous global Optimization Problems (NCOPs) are well-known problems that arise in many applications, from engineering to robotics.
Víctor Reyes, Ignacio Araya, Nicolas Hidalgo, Felipe Lazo   +3 more
doaj   +1 more source

Interleaving Schemes for Multidimensional Cluster Errors [PDF]

, 1995
We present 2 and 3-dimensional interleaving techniques for correcting 2 and 3- dimensional bursts (or clusters) of errors, where a cluster of errors is characterized by its area or volume.
Bruck, Jehoshua, Blaum, Mario
core  

Effects of Single and Multiple Dose Tiotropium/Olodaterol in Chronic Obstructive Pulmonary Disease on Alveolar Gas Exchange Measured by Hyperpolarized 129Xe MRI

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Long‐acting muscarinic antagonists/long‐acting beta adrenoreceptor agonists lead to lung deflation and improved microvascular perfusion in hyperinflated chronic obstructive pulmonary disease (COPD), but with an unclear time course. Purpose To investigate the effect of inhalation of tiotropium/olodaterol (TIO/OLO) on MRI measures of ...
Agilo L. Kern, Thomas Kayser, Robin A. Müller, Andreas Voskrebenzev, Filip Klimeš, Frank Wacker, Jens M. Hohlfeld, Jens Vogel‐Claussen   +7 more
wiley   +1 more source

Wavelength- and angle-multiplexed full-color 3D metasurface hologram

Nanophotonics
Metasurface holography is a promising technology for next-generation 3D displays, however, conventional approaches for full-colorization have faced challenges.
Omori Tetsuhito, Iwami Kentaro
doaj   +1 more source

Approaches to Computed Tomography Education for Radiography Students

Journal of Medical Radiation Sciences, EarlyView.
The aim of this narrative review was to explore the current published literature relating to CT teaching methods and assessment of diagnostic radiography students during university training. Existing CT education evaluations focus on student satisfaction and usability of tools, with post‐lesson knowledge gains reported. Future work should shift towards
Yobelli Alexandra Jimenez, Frances Gray, Minh Chau, Franziska Jerjen, Adrian Repole, Dania Abu Awwad   +5 more
wiley   +1 more source