Results 11 to 20 of about 185,121 (161)

A Three-Stage Progressive Transmission Scheme for Virtual Environments Over Lossy Networks

open access: yesIEEE Access, 2019
The rapid development of Virtual Environments (VEs) gives rise to its prominent performance in a myriad of multimedia applications. Accompanied by this is the increasingly massive data used for ascending user's visual experience.
Yitong Liu   +3 more
doaj   +1 more source

Progressive Vaccinia Acquired through Zoonotic Transmission in a Patient with HIV/AIDS, Colombia

open access: yesEmerging Infectious Diseases, 2020
In March 2015, a patient in Colombia with HIV/AIDS was hospitalized for disseminated ulcers after milking cows that had vesicular lesions on their udders.
Katherine Laiton-Donato   +18 more
doaj   +1 more source

Neural Radiance Fields-Based 3D Reconstruction of Power Transmission Lines Using Progressive Motion Sequence Images

open access: yesSensors, 2023
To address the fuzzy reconstruction effect on distant objects in unbounded scenes and the difficulty in feature matching caused by the thin structure of power lines in images, this paper proposes a novel image-based method for the reconstruction of power
Yujie Zeng   +7 more
doaj   +1 more source

Progressive Sample Processing of Band Selection for Hyperspectral Image Transmission

open access: yesRemote Sensing, 2018
Band selection (BS) is one of the important topics in hyperspectral image (HSI) processing. Many types of BS algorithms were proposed in the last decade. However, most of them were designed for off-line use. They can only be used with pre-collected data,
Keng-Hao Liu   +3 more
doaj   +1 more source

Donovanosis, [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2020
Donovanosis is a chronic, progressive, and indolent bacterial disease that affects the skin and mucous membranes of the genital and perigenital regions, often associated with sexual transmission, and with low infectivity.
Walter Belda Junior
doaj   +1 more source

A 4 × 4 Beamforming Network for Spatial Diversity and Multiplexing Reconfiguration

open access: yesInternational Journal of Antennas and Propagation, 2022
A simple 4 × 4 beamforming network with spatial diversity and multiplexing reconfiguration is proposed in this paper. By analyzing and decomposing the simplified transmission matrix of the network, it is found that the 4 × 4 butler matrix can achieve ...
Li Sun   +4 more
doaj   +1 more source

A Long-Term Evaluation on Transmission Line Expansion Planning with Multistage Stochastic Programming

open access: yesEnergies, 2020
The purpose of this paper is to apply multistage stochastic programming to the transmission line expansion planning problem, especially when uncertain demand scenarios exist. Since the problem of transmission line expansion planning requires an intensive
Sini Han, Hyeon-Jin Kim, Duehee Lee
doaj   +1 more source

Lossless Compression of Colour Mosaic Video Frames Suitable for Progressive Transmission

open access: yesJournal of Algorithms & Computational Technology, 2012
Video transmission is a vital area in the era of communication. Video are of huge in size comparing to textual data, video transmission takes larger bandwidth of the communication channel.
M. Mohamed Sathik   +2 more
doaj   +1 more source

High-Efficiency Progressive Transmission and Automatic Recognition of Wildlife Monitoring Images With WISNs

open access: yesIEEE Access, 2019
Wireless image sensor networks (WISNs) are widely applied in wildlife monitoring, as they present a better performance in remote, real-time monitoring. However, traditional WISNs suffer from the limitations of low processing capability, power consumption
Wenzhao Feng   +4 more
doaj   +1 more source

Collapse Analysis of a Transmission Tower-Line System Induced by Ice Shedding

open access: yesFrontiers in Physics, 2021
Ice shedding causes transmission lines to vibrate violently, which induces a sharp increase in the longitudinal unbalanced tension of the lines, even resulting in the progressive collapse of transmission towers in serious cases, which is a common ice ...
Jiaxiang Li   +5 more
doaj   +1 more source

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