Results 121 to 130 of about 159,611 (219)

A Static Phantom for Harmonization of Hyperpolarized [1–13C]Pyruvate Metabolic Magnetic Resonance Imaging

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 4, Page 1769-1777, October 2026.
ABSTRACT PurposeTo develop and characterize a static, reusable 13C phantom designed to assess and support the harmonization of MRI setups used for hyperpolarized (HP) [1‐13C]pyruvate imaging. MethodsThe phantom was designed as a 200‐mm‐diameter polycarbonate sphere filled with 8M natural abundance urea and incorporating distinct modules for assessing ...
Kristina P. Jacobsen   +3 more
wiley   +1 more source

Coding for Fading Channels With Imperfect CSI at the Transmitter and Quantized Feedback

open access: yesIEEE Transactions on Communications
16 pages, 9 ...
Yuhan Yang   +4 more
openaire   +2 more sources

Developing an Object‐Based Climatology of Tornadic Storms Over the United States Using Machine Learning and Radar Reanalysis

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Tornado climatologies over the contiguous United States have traditionally relied on report‐based data sets, which are subject to biases related to population density, time of day, and evolving observational practices. This study presents an object‐based machine learning framework for constructing a tornado climatology using storm cluster data
Wenjun Cui   +2 more
wiley   +1 more source

Aseismic Slip Along the Evaporite‐Rich Strike‐Slip Katouna‐Stamna Fault in Greece

open access: yesGeophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Aseismic slip has been observed on many active faults globally, but its controlling mechanisms remain unclear. This study focuses on the NW‐striking, left‐lateral Katouna‐Stamna Fault in Western Greece. We use InSAR surface deformation measurements to confirm the presence of aseismic slip and compare this behavior with structural evidence from
Joel Szrek   +5 more
wiley   +1 more source

An integrative numerical method for evaluating Ergodic capacity of multi-user NOMA over faded channels with imperfect-CSI and SIC

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
With increased demand for the internet and the Internet of Things (IoT), future wireless communication networks are draw more attention to afford the massive connectivity, capacity, and extensive coverage requirements.
Thaherbasha Shaik   +3 more
doaj   +1 more source

Images from the CSI Swinburne 2023 Commencement Lecture: Technology Enabling Social Impact

open access: yes, 2023
Images were taken at the 2023 Commencement Lecture, Friday 17 March 2023. CSI Swinburne is delighted to feature CSI Swinburne Alumna, Kate Fazio, as the keynote speaker for the 2023 Commencement Lecture.
Kristy Horne
core  

CSI Swinburne 2023 Commencement Lecture: Technology Enabling Social Impact

open access: yes, 2023
CSI Swinburne is delighted to feature CSI Swinburne Alumna, Kate Fazio, as the keynote speaker for the 2023 Commencement Lecture. Kate is a graduate of the Master of Social Investment and Philanthropy at CSI Swinburne, and a respected thought leader ...
Centre for Social Impact Swinburne   +1 more
core  

Resource Allocation in MU-OFDM Cognitive Radio Systems with Partial Channel State Information

open access: yesEURASIP Journal on Wireless Communications and Networking, 2010
In wireless communications, the assumption that the transmitter has perfect channel state information (CSI) is often unreasonable, due to feedback delays, estimation errors, and quantization errors.
Shen Zhiqi   +3 more
doaj  

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