Results 41 to 50 of about 21,871,407 (373)

Describing the indirect impact of COVID-19 on healthcare utilisation using syndromic surveillance systems

open access: yesBMC Public Health, 2021
Background Since the end of January 2020, the coronavirus (COVID-19) pandemic has been responsible for a global health crisis. In England a number of non-pharmaceutical interventions have been introduced throughout the pandemic, including guidelines on ...
Claire F. Ferraro   +8 more
doaj   +1 more source

An Efficient On-Chip Data Storage and Exchange Engine for Spaceborne SAR System

open access: yesRemote Sensing, 2023
Advancements in remote sensing technology and very-large-scale integrated circuit (VLSI) have significantly augmented the real-time processing capabilities of spaceborne synthetic aperture radar (SAR), thereby enhancing terrestrial observational ...
Hushan Lv   +3 more
doaj   +1 more source

A novel hypothesis for how albatrosses optimize their flight physics in real-time: an extremum seeking model and control for dynamic soaring [PDF]

open access: yes, 2022
The albatross optimized flight maneuver -- known as dynamic soaring -- is nothing but a wonder of biology, physics, and engineering. By utilizing dynamic soaring, the bird can travel in the desired flight direction almost for free by harvesting energy from the wind.
arxiv   +1 more source

Baking Neural Radiance Fields for Real-Time View Synthesis [PDF]

open access: yesIEEE International Conference on Computer Vision, 2021
Neural volumetric representations such as Neural Radiance Fields (NeRF) have emerged as a compelling technique for learning to represent 3D scenes from images with the goal of rendering photorealistic images of the scene from unobserved viewpoints ...
Peter Hedman   +4 more
semanticscholar   +1 more source

Improved Land Cover Classification of VHR Optical Remote Sensing Imagery Based Upon Detail Injection Procedure

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Development of very-high-resolution (VHR) remote sensing imaging platforms have resulted in a requirement for developing refined land cover classification maps for various applications.
Qianbo Sang   +5 more
doaj   +1 more source

Object-Centric Masked Image Modeling-Based Self-Supervised Pretraining for Remote Sensing Object Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Masked image modeling (MIM) has been proved to be an optimal pretext task for self-supervised pretraining (SSP), which can facilitate the model to capture an effective task-agnostic representation at the pretraining step and then advance the fine-tuning ...
Tong Zhang   +6 more
doaj   +1 more source

Overview of Interface Algorithms, Interface Signals, Communication and Delay in Real-Time Co-Simulation of Distributed Power Systems

open access: yesIEEE Access, 2023
In recent years, there has been growing research interest in the virtual integration of hardware and software assets across different geographical locations.
Elutunji Buraimoh   +5 more
doaj   +1 more source

Hybrids in Real Time [PDF]

open access: yesSystematic Biology, 2006
We describe some new and recent results that allow for the analysis and representation of reticulate evolution by non-tree networks. In particular, we (1) present a simple result to show that, despite the presence of reticulation, there is always a well-defined underlying tree that corresponds to those parts of life that do not have a history of ...
Baroni, M., Semple, C., Steel, M.
openaire   +3 more sources

Accurate normalization of real-time quantitative RT-PCR data by geometric averaging of multiple internal control genes

open access: yesGenome Biology, 2002
BackgroundGene-expression analysis is increasingly important in biological research, with real-time reverse transcription PCR (RT-PCR) becoming the method of choice for high-throughput and accurate expression profiling of selected genes.
J. Vandesompele   +6 more
semanticscholar   +1 more source

A Real-Time Prognostic-Based Control Framework for Hybrid Electric Vehicles

open access: yesIEEE Access, 2023
The increasing popularity of electric vehicles is driven by their compatibility with sustainable energy goals. However, the decline in the performance of energy storage systems, such as batteries, due to their degradation puts electric vehicles and ...
Laxman Timilsina   +7 more
doaj   +1 more source

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