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Power Grid Estimation Using Electric Network Frequency Signals

Woorim Bang, Ji Won Yoon
2019 Security and Communication Networks  
When constructing a feature vector from 120 data points of ENF signals, we could identify the power grid had an average of 94.17% accuracy from multimedia.  ...  The ENF signals can be obtained from the power line using a frequency disturbance recorder (FDR).  ...  [12] conducted a study on the construction of a national-scale ENF map using multimedia recorded in several areas. Jeon et al.  ... 
doi:10.1155/2019/1982168 fatcat:5miz5hdv3fbyvchg6vdhn4j5hm

A Study on the Optimization Simulation of Big Data Video Image Keyframes in Motion Models

Jianbang Guo, Peng Sun, Sang-Bing Tsai, Chao-Yang Lee
2022 Wireless Communications and Mobile Computing  
An image-blending approach is proposed to alleviate the problem of simple and complex background data imbalance, while enhancing the generalization ability of the network trained using small-scale datasets  ...  Next, a double-detection mechanism is used to detect tampering points on the blurred video frames.  ...  Passive forensics directly analyzes the information of the received multimedia data itself, because multimedia data will inevitably leave some traces of tampering in the process of tampering, although  ... 
doi:10.1155/2022/2508174 fatcat:u2yl56lllrhdpasphzjvrnnkoq

Transformation of Education in the Digital Economy

S.V. Veretekhina, Russian State Social University, V.A. Novikova, Russian State Social University
2019 Contemporary problems of social work  
EXECUTIVE SECRETARY Vishnyakova V.A. candidate of economic sciences, head of department scientific and technical information RSSU WORKED Contenting  ...  The ENF group will also have to struggle for its survival The ENF group currently has 8 nationalities.  ...  Most of the universities in European countries are aimed at scaling up online education.  ... 
doi:10.17922/2412-5466-2019-5-2-30-37 fatcat:oducs3vdmjd73b3kjvo3mmomti

Hiding from Whom?

Ksenia Ermoshina, Francesca Musiani
2018 intermédialités  
ACKNOWLEDGEMENTS The authors would like to extend their deepest gratitude to a number of individuals who have provided support and feedback in the production of this report, including (in alphabetical  ...  Any errors remain the fault of the authors alone.  ...  The Canadian National Security Consultation In the fall of 2016, the Canadian federal government undertook a large-scale public consultation on matters of national security.  ... 
doi:10.7202/1058473ar fatcat:z2x3cfbpczehjgpmlzxjsfkrd4

BRAIN vol. 3, issue 3

Bogdan Patrut
2012 Brain: Broad Research in Artificial Intelligence and Neuroscience  
However, the central aim of Cybernetics is the understanding with less emphasis on the construction of useful artifacts.  ...  , Spanish) • ANGEL GARRIDO, National University of Distance Education, Spain (Spanish) • BARNA KOVACS, Colegiul National "Al.  ...  or publish it in a book), with an acknowledgement of its initial publication in this journal.  ... 
doaj:6ef96bdc595942feb15fcec00dd786f2 fatcat:3ddjqzspmvde3g53r6wnu6eo4q

Prometheus wired: the hope for democracy in the age of network technology

2001 ChoiceReviews  
little use of fire.  ...  Ted White, MP, Reform Party of Canada. Personal correspondence, 22 November 1995. technology and politics to bear on a number of the questions facing us as we head into the age of networks.  ...  identity collage some of us sometimes use it to construct.  ... 
doi:10.5860/choice.38-2996 fatcat:r6oqbybt7rhx5acnwrai6rszny

Internet starter kit update 1997

United States. Bureau Of Transportation Statistics, Lisa Randall
This site provides information about the National Mapping Program and its activities and data.  ...  Geological Survey (USGS), National Mapping Information Address: http://www-nmd.usgs. gov/ Description: USGS, through its National Mapping Program, provides accurate and up-to-date cartographic data and  ...  SeaduzHe Databases: This porticm of the BTS web site provides access to national transportation data and to a communications center of online discussions.  ... 
doi:10.21949/1501654 fatcat:raekfuolabahfhlkm5twnoj4ii

Learning a /through a foreign language in higher education

Margarida Morgado, Luís Vicente Gómez, Marcelo Calvete
2019 Millenium  
III PREFÁCIO É bem conhecida a imagem de uma aula medieval 1 em que o lente dá a sua lição ex cathedra enquanto, entre dormências e distrações, pontuam alunos que parecem estar a ouvi-lo atentamente.  ...  A multiplicidade de meios de comunicação interpessoal, que foram especialmente desenvolvidos nos últimos anos e que dominam a vida social das novas gerações, exige um esforço acrescido na competição pela  ...  Data were analyzed through content analysis using a mixed categorical system.  ... 
doi:10.29352/mill0209.04.00226 fatcat:dwujjgjamvdy5mafzj72n2kw2q

Lexikos 18

Lexikos Lexikos
2012 Lexikos  
A. Wilkes. Thanks too, to the Publisher who was willing to embark on this innovative project, as well as to Ghent University for its continued support of my field trips to South Africa.  ...  A. Wilkes. Thanks too, to the Publisher who was willing to embark on this innovative project, as well as to Ghent University for its continued support of my field trips to South Africa.  ...  Using a corpus to map adjectives onto a user-friendly Zulu dictionary Given the importance of a corpus within a Sinclairian approach to dictionary making, a few words about the corpus used for this study  ... 
doi:10.5788/18-0-503 fatcat:3jxecvzxdzfdzjq2ytxosp2xqm

Proceedings, MSVSCC 2016

Proceedings of the 10th Annual Modeling, Simulation & Visualization Student Capstone Conference held on April 14, 2016 at VMASC in Suffolk, Virginia.  ...  Christian Trott of Sandia National Laboratories, for providing optimized versions of the Kokkos codes for us.  ...  This study assessed the perceived fidelity, workload, and cognitive load of pre-service teachers using TeachLivE for initial classroom experience as part of a classroom management course.  ... 
doi:10.25776/e55g-8z13 fatcat:r674u2tdxngnxldoft34qtqv7i


Elizabeth Pimentel da Silva, Rafael Esteves Frutuoso, Cristiane Maria Amorim Costa
2020 Saúde Coletiva: Solução de Problemas e Qualificação do Profissional 2  
A Atena Editora é comprometida em garantir a integridade editorial em todas as etapas do processo de publicação.  ...  Todos os manuscritos foram previamente submetidos à avaliação cega pelos pares, membros do Conselho Editorial desta Editora, tendo sido aprovados para a publicação.  ...  mentioned by the National Academy of Palliative Care.  ... 
doi:10.22533/at.ed.3002001124 fatcat:uxtucr2o4zhzpb5zzb7l2hzqki

Exit, Quasi-Exit, And Silence : How Developing Countries React when Discontent with the Investment Treaty Regime

Mohammed Ahmed Mohammed Mossallam
This framework is supplemented by Poulsen's adaptation of the Bounded Rationality theory and Gwynn's use of the Structural Power Framework to enable a historical analysis of how and why BITs were signed  ...  While there is a considerable literature addressing the first problem, there is a dearth of studies addressing the second.  ...  and te Velde (2003) using data from Central Bank and Ministry of Foreign Trade and Investment of Bolivia.  ... 
doi:10.25501/soas.00032198 fatcat:amgktx2oljeqlkbxeeqor2rgqy