Results 41 to 50 of about 8,896,173 (118)

Secrecy Performance of Overlay Cognitive Radio Inspired NOMA With Untrusted Secondary User

IEEE Access
In this paper, we investigate the integration of physical layer security (PLS) and cognitive radio (CR) technologies with non-orthogonal multiple access (NOMA) to enhance spectral efficiency (SE) and security in fifth generation (5G) and beyond wireless ...
Swathi Priya Indraganti, Suseela Vappangi   +1 more
doaj   +1 more source

A (est)ética do cuidado e religiosidade contemporânea: A Igreja Universal do Reino de Deus em perspectiva [PDF]

, 2014
Este estudo coloca em relevo a questão da (est)Ética do cuidado desde a perspectiva religiosa. Mais concretamente, apresenta, através de duas histórias de vida, uma (est)Ética que se delineia e se difunde a partir de um
Mary Rute Gomes Esperandio; Faculdades EST, Esperandio, Mary Rute Gomes   +1 more
core   +1 more source

Large-Scale Rate-Splitting Multiple Access in Uplink UAV Networks: Effective Secrecy Throughput Maximization Under Limited Feedback Channel

, 2022
UAVs are capable of improving the performance of next generation wireless systems. Specifically, UAVs can be exploited as aerial base-stations (UAV-BS) for supporting legitimate ground users in remote uncovered areas or in environments temporarily ...
Ngand, Derrick Wing Kwan, Bastami, Hamed, Abdelhadi, Ahmed, Moradikia, Majid, Behroozi, Hamid, Hanzo, Lajos   +5 more
core  

Network coding for physical layer secrecy [PDF]

, 2018
Physical layer secrecy is highly costly in terms of achievable data rates if perfect secrecy is considered. However, in many practical systems this level of secrecy is not required. In this paper, we introduce a secrecy system based on network coding and
Shahriar Etemadi Tajbakhsh, Justin P. Coon, Tajbakhsh, SE, Gaojie Chen, Coon, JP, Coon, Justin P., Chen, G, Tajbakhsh, Shariar E.   +7 more
core   +1 more source

Effects of selective harvest on antler size of white‐tailed deer in Texas, USA

Wildlife Monographs, Volume 222, Issue 1, June 2026.
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger, Charles A. DeYoung, Masahiro Ohnishi, David Navarro, Randy W. DeYoung, Bronson K. Strickland, David B. Wester, Alan T. Cain, David G. Hewitt   +8 more
wiley   +1 more source

Power Allocation for Secure NOMA Network Based on Q-Learning

IEEE Access
This paper investigates the secrecy performance of a multi-relay non-orthogonal multiple access (NOMA) network. Considering the presence of eavesdroppers, an optimal relay selection scheme and a jamming signal transmission scheme for both amplify-and ...
Weidong Guo, Xinyan Wang
doaj   +1 more source

A Blockchain‐Less Traceability System for Agriculture Using DAG, IPFS, and Serverless Deployments

International Journal of Network Management, Volume 36, Issue 3, May/June 2026.
ABSTRACT Ensuring transparency and integrity in agricultural data management is a critical challenge as the sector increasingly relies on advanced technologies. The primary problem is maintaining data traceability and security throughout the supply chain.
Antonio Villafranca, Igor Tasic, Victor Gallegos, Almudena Gimenez, Jesus Ochoa Rego, Juan Antonio Fernandez, Maria‐Dolores Cano   +6 more
wiley   +1 more source

Making Machine Learning Accessible for Developmental Science: The Case of Automated Face Detection

Developmental Science, Volume 29, Issue 3, May 2026.
ABSTRACT The last decade has seen rapid advancements in machine learning, significantly transforming fields like cybersecurity and healthcare. Developmental science has been slower to adopt these technologies. Yet, machine learning holds immense potential to transform this field, enabling scalable and data‐driven insights into developmental processes ...
Teodor Y. Nikolov, Julia Yurkovic‐Harding, Tamas Foldes, Jessica Bradshaw, Yu‐Kun Lai, Hana D'Souza   +5 more
wiley   +1 more source

A critical review of porous adsorbents for air separation: From fundamental insights to rational adsorbent design

AIChE Journal, Volume 72, Issue 4, April 2026.
Abstract Air separation via selective adsorption using porous adsorbents offers energy‐efficient alternatives to cryogenic distillation for producing high‐purity O2 and N2. Adsorbent efficacy depends on balancing selectivity, durability, and performance consistency across varying conditions. This comprehensive review critically discusses the design and
Tianqi Wang, Daisong Chen, Tianyi Zhang, Boyu Zhang, Ruiqiang Wang, Zhengdong Liu, Mei Hong, Youssef Belmabkhout, Qinfen Gu, Jin Shang   +9 more
wiley   +1 more source

Comparative Amplicon and Shotgun Metagenome Profiling of Soil Microbial Communities in Kauri Forests Affected by Phytophthora agathidicida

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Soils beneath symptomatic and asymptomatic kauri trees were analysed using LAMP, amplicon sequencing, shotgun metagenomics, and PICRUSt2. LAMP detected Phytophthora agathidicida in 39/60 samples, while shotgun metagenomics detected it at low abundance across all samples.
Zoe King, Hannah L. Buckley, Gavin Lear, Brent Seale, Kevin C. Lee, Luitgard Schwendenmann, Donnabella C. Lacap‐Bugler   +6 more
wiley   +1 more source