Results 21 to 30 of about 82,604 (262)

Image quality enhancement using hybrid attention networks

IET Image Processing, 2022
Image quality enhancement aims to recover rich details from degraded images, which is applied into many fields, such as medical imaging, filming production and autonomous driving.
Jiachen Wang, Yingyun Yang, Yan Hua
doaj   +1 more source

Graph MADDPG with RNN for multiagent cooperative environment

Frontiers in Neurorobotics, 2023
Multiagent systems face numerous challenges due to environmental uncertainty, with scalability being a critical issue. To address this, we propose a novel multi-agent cooperative model based on a graph attention network.
Xiaolong Wei, Xiaolong Wei, WenPeng Cui, Xianglin Huang, LiFang Yang, Zhulin Tao, Bing Wang   +6 more
doaj   +1 more source

An Adaptive Ordered Shifted-Pruning List Decoder for Polar Codes

IEEE Access, 2020
The polar code has been selected as a channel coding solution for the control channel of 5th generation wireless systems (5G). Compared with the conventional cyclic-redundancy-check-aided successive cancellation list (CA-SCL) decoder for polar codes, the
Yansong Lv, Hang Yin, Yuhuan Wang
doaj   +1 more source

Convergence: Impact and Issues for the Media [PDF]

Media Asia, 1994
AbstractThis article examines the concept of convergence, and the development of multimedia services from the viewpoint of the consumer. It analyses the role and position of the print and broadcast media, and how they will have to adapt to the emergence of multimedia services.
openaire   +2 more sources

Journalism and Media Convergence [PDF]

, 2013
Journalism is under ever-increasing pressure, due in large part to the phenomenon of media convergence. Not only does media convergence redefine the tasks of journalists and newsrooms, it also re-shapes the business environments of media companies. In this book, international media practitioners and researchers describe and analyze the relationships ...
Stephan Russ-Mohl, Heinz-Werner Nienstedt, Bartosz Wilczek   +2 more
openaire   +2 more sources

Phase Angle as an Early Functional Biomarker of Cancer‐Related Fatigue in Pediatric Oncology: A Prospective Longitudinal Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric cancer remains a leading cause of morbidity and mortality worldwide, particularly in low‐and middle‐income countries. Cancer treatment may impair nutritional status, alter body composition, and exacerbate cancer‐related fatigue (CRF).
Luís Carlos Lopes‐Junior, Luiz Claudio Barreto Silva Neto, Fabiano Kenji Haraguchi, Letícia Batista de Azevedo, Marcelo Brenner Nascimento Carlini, Raphael Manhães Pessanha, Mariana Rabello Laignier, Wesley Rocha Grippa, Tania Mara Lopes Bitti Bortolini, Gláucia Zouain‐Figueiredo, Regina Aparecida Garcia de Lima, Liliana Vasquez   +11 more
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Information propagation dynamics on heterogeneous-homogeneous coupling bi-layer networks

Scientific Reports
The proliferation of multi-platform network information has expanded communication channels for users, enabling the integration and dissemination of information across both Social Networking Services (SNS)-type app and Instant Message (IM)-type app. With
Yan Wang, Mo Yang, Chuanbiao Wang, Xiaoke Xu, Ming Liu, Chunzhang Miao   +5 more
doaj   +1 more source

A Method for Comment Text Feature Mining via Integrated Keyword Extraction, Clustering, and Sentiment Analysis

Applied System Innovation
In recent years, short video platforms have rapidly developed into important media for cultural dissemination. The interactions of netizens in short video comment sections not only reflect their focus on cultural content but also contain rich emotional ...
Jinbao Song, Jiahui Cai, Yijun Wang, Kai Wang, Shiwen Cui, Nuo Xu   +5 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source