Results 131 to 140 of about 2,436,826 (370)

Relay Broadcast Channel With Confidential Messages

IEEE Transactions on Information Forensics and Security, 2016
Accepted by IEEE Transactions on Information Forensic and ...
Linman Yu, Zheng Ma, Bin Dai
openaire   +3 more sources

Impact of glacial cycles and ocean currents on radiation events in the Japanese turban snail Lunella coreensis

Limnology and Oceanography Letters, EarlyView.
Abstract The Japanese turban snail Lunella coreensis is sensitive to ocean currents due to its short pelagic larval stage and moderate dispersal ability, making it an ideal model for studying genetic diversity shaped by paleoclimatic shifts. In this study, we analyzed the mitochondrial genes COI and 12S of museum samples collected from various coasts ...
Davin H. E. Setiamarga, Kazuki Hirota, Satoko Nakashima, Masa‐aki Yoshida, Shinnosuke Teruya, Takenori Sasaki   +5 more
wiley   +1 more source

THE TERRORISM AS A CHANNEL OF BROADCASTING OF POLITICAL INTERESTS OF SHADOW POLICY ACTORS IN THE INFORMATION ENVIRONMENT: PROBLEMS OF COUNTERACTION

Современная наука и инновации, 2022
The contemporary national security threats generated by non-systemic actors in the political process, determine the development of the concept of information security and cyber security.
Dakhir Khanafiyevich Khalkechev
doaj  

Experiential Engagement: A Scale for Experiential Contexts

Psychology &Marketing, EarlyView.
ABSTRACT In marketing, engagement has been discussed as context contingent, spurring proliferation of context‐specific engagement scales. While experiential contexts (e.g., music, the arts, sports) exhibit differences, they also hold similar characteristics (e.g., behavioral participation, feelings of connectedness, meaningful interaction) that provide
Adria Mankute, T. Bettina Cornwell, Ravi Pappu, Jiao Zhang   +3 more
wiley   +1 more source

Three Dimensional Concatenated Codes in OFDM Transmission System under a Rayleigh Fading Channel with Carrier Interference

Journal of Engineering and Sustainable Development, 2008
Orthogonal frequency division multiplexing (OFDM) or multicarrier transmission has been shown to be an effective technique to combat multipath fading in wireless Communications.
Ghanim Abd AlKareem
doaj  

An Efficient Design for the DVB-S2 Forward Link System Outer Layer Encoding Based on PCC Turbo Coding Across Fading Channel

Journal of Engineering
The most significant challenges wireless broadcasting systems face are channel effects and Inter Symbol Interference (ISI). Many different kinds of channel coding are employed to get around these issues.
Omar M. Salih, Ashwaq Q. Hameed
doaj   +1 more source

Performance Evaluation of the Emerging Media-Transport Technologies for the Next-Generation Digital Broadcasting Systems

IEEE Access, 2017
Moving pictures experts group (MPEG) media transport (MMT) and MPEG-dynamic adaptive streaming over hypertext transfer protocol (MPEG-DASH) are emerging as the content-delivery technologies for the next-generation broadcasting systems, as they seamlessly
Kyungmo Park, Namgi Kim, Byoung-Dai Lee
doaj   +1 more source

The Dual Role of Exosomes in the Tumor Microenvironment: From Pro‐Tumorigenic Signaling to Immune Modulation

Med Research, EarlyView.
Tumor‐derived exosomes influence proliferation, invasion, angiogenesis, metabolic adaptation, and resistance to therapy. They also shape the immune landscape by modulating antigen presentation, suppressing cytotoxic lymphocyte activity, and promoting the expansion of immunosuppressive cell populations. Although frequently associated with immune evasion,
Jiale Li, Jun Peng, Jiachong Wang, Zigui Chen   +3 more
wiley   +1 more source

A Pseudorange Measurement Scheme Based on Snapshot for Base Station Positioning Receivers

Sensors, 2017
Digital multimedia broadcasting signal is promised to be a wireless positioning signal. This paper mainly studies a multimedia broadcasting technology, named China mobile multimedia broadcasting (CMMB), in the context of positioning.
Jun Mo, Zhongliang Deng, Buyun Jia, Xinmei Bian   +3 more
doaj   +1 more source