Results 171 to 180 of about 7,034 (308)

Decentralized propaganda in the era of digital media: The massive presence of the Chinese state on Douyin

American Journal of Political Science, EarlyView.
Abstract The rise of social media in the digital era poses unprecedented challenges to authoritarian regimes that aim to influence public attitudes and behaviors. To address these challenges, we argue that authoritarian regimes have adopted a decentralized approach to produce and disseminate propaganda on social media.
Yingdan Lu, Jennifer Pan, Xu Xu, Yiqing Xu   +3 more
wiley   +1 more source

Efficient Color Conversion in Metal-Organic Frameworks Boosts Optical Wireless Communications beyond 1 GB/s Data Rate. [PDF]

J Am Chem Soc
Zhu X, Wang Y, He T, Thomas S, Jiang H, Shekhah O, Wang JX, Ng TK, Alshareef HN, Bakr OM, Ooi BS, Eddaoudi M, Mohammed OF.   +12 more
europepmc   +1 more source

Multiple-input multiple-output optical wireless communications

, 2013
Tuan‐Anh Tran
openalex   +2 more sources

FPGA implementation of a sub-400ns 6G free-space optical wireless communications transmitter

, 2023
Ciara McDonald, Holger Claußen, Ronan Farrell, John Dooley   +3 more
openalex   +1 more source

The political consequences of Africa's mobile revolution

American Journal of Political Science, EarlyView.
Abstract What are the political consequences of rising domestic connectivity? I study this question in Sub‐Saharan Africa, asking how mobile technology shapes public opinion in geographically isolated communities. For remote rural populations, mobile devices increase contact with physically distant social networks, through regular phone calls with ...
Alex Yeandle
wiley   +1 more source

Tbps wide-field parallel optical wireless communications based on a metasurface beam splitter. [PDF]

Nat Commun
Wu Y, Chen J, Wang Y, Yuan Z, Huang C, Sun J, Feng C, Li M, Qiu K, Zhu S, Zhang Z, Li T.   +11 more
europepmc   +1 more source

Performance Analysis of Repetition-Coding and Space-Time-Block-Coding as Transmitter Diversity Schemes for Indoor Optical Wireless Communications

, 2019
Tingting Song, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Ka-Lun Lee, Yang Hong, Kamal Alameh, Ke Wang   +7 more
openalex   +2 more sources

Strengthening community‐based fisheries monitoring programs with Indigenous perspectives

Conservation Biology, EarlyView.
Abstract Community‐based monitoring (CBM) programs are increasingly recognized as essential for adaptive environmental stewardship. Yet, the CBM literature often highlights successful cases and privileges evaluations by external experts over those of community members themselves.
Kanwaljeet Dewan, Monica E. Mulrennan, Edward Georgekish   +2 more
wiley   +1 more source

Adaptive Optimization of Diffuse Spot Intensities and Locations for Enhanced Performance in Indoor Visible-Light Optical Wireless Communications [PDF]

Michael David, Abdullahi. B. Babadoko, Suleiman Zubair, Abraham Usman Usman, A. D. Morakinyo, Stephen S. Oyewobi, Topside E. Mathonsi   +6 more
openalex   +1 more source

Novel Spatial Modulation Channel Index Detection in Optical Wireless Communications with Signal Space Diversity

, 2020
Tingting Song, Elaine Wong, Ampalavanapillai Nirmalathas, Kamal Alameh, Christina Lim, Ke Wang   +5 more
openalex   +2 more sources