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186 results for “data transmission”
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Research ArticleOpen accessIn the abstractImage Steganography by Mapping Pixels to LettersMohammed A.F. Al-HusainyProblem statement: Steganography hides the very existence of a message so that if successful it generally attracts no suspicion at all. Using steganography, information can be hidden in carriers such as images, audio files, text files, videos and data transmissions. In this study, we proposed a new framework of an image steganography system to hide a digital text of a … …Journal of Computer Science, Vol. 5, Issue 1 · 31 Jan 2009 · 8,319 accessesView PDFCite
Research ArticleOpen accessIn the abstractManaging a High Speed LAN using Distributed Artificial IntelligenceIbrahiem M. M-El-EmaryThis study is concerned with a practical application of distributed artificial intelligence for managing the high data rate bus structured local area computer network that uses deterministic multiple access protocol. In the selected network that is managed using distributed artificial intelligence, the dynamic sharing of the available bandwidth among stations is achieved by forming "train to which each station may … …Journal of Computer Science, Vol. 2, Issue 1 · 31 Jan 2006 · 6,984 accessesView PDFCite
Review ArticleOpen accessAll words, across the recordUnveiling the Investigation and Comfort Research in Various Scenarios of Mask Protection Equipment against Respiratory TransmissionXin ZhangPersonal Protective Equipment (PPE) is essential to protect medical staff (HCW) from highly infectious diseases such as COVID-19 and masks are indeed important functional small effective defensive equipment in safeguarding the public from infection. However, the thermal comfort, fit, and difficulty breathing when wearing a mask can affect its use and improve filtration efficiency. In addition, there is a lack … …American Journal of Biochemistry and Biotechnology, Vol. 20, Issue 1 · 25 Mar 2024 · 4,772 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordEfficient Scheduling of Packets in Wireless Sensor Networks Using Priority Based Scheduling ApproachB. Booba, T.V. GopalThe packet scheduling is essential and plays an important role to sense the element nodes with resource constraints in Wireless Networks. The packet scheduling scheme also scale the energy consumption and end-to-end information transmission delay in time period and non-real-time information packets during wireless transmission. The proposed Priority based Packet Scheduling (PPS) technique has a tendency to overcome the issues … …Journal of Computer Science, Vol. 11, Issue 1 · 9 Aug 2014 · 7,091 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordRRDVCR: Real-Time Reliable Data Delivery Based on Virtual Coordinating Routing for Wireless Sensor NetworksVenkatesh, Chanchal Singh Sengar, Kuppanna Rajuk Venugopal et al.Real-time industrial application requires a routing protocol that guarantees data delivery with reliable, efficient and low end-to-end delay. Existing Two-Hop Velocity based Routing (THVR) protocol relates two-hop velocity to end-to-end delay to select the next forwarding node, that has the overhead of exchanging control packets and depleting the available energy in nodes. We propose a Real-Time Reliable Data delivery based … …Journal of Computer Science, Vol. 14, Issue 1 · 3 Jan 2018 · 8,232 accessesView PDFCite
Letters to the EditorOpen accessAll words, across the recordRetrospective Observational Study of the Environmental Impact in SARS-CoV-2 Virus Transmission based on Exclusion CriteriaKatia Margiotti, Marco Fabiani, Marina Cupellaro et al.In Italy, as today October 26 the virus is circulating throughout the country. By a new decree of the Ministry of Health of October 25, 2020, authorities in Italy have suspended most of the recreational activities, like, cinemas, theatres, gyms and restaurants. Aim of this observational study was to evaluate environmental risk related to SARS-CoV-2 infection. Information questionnaire concerning the … …American Journal of Infectious Diseases, Vol. 17, Issue 1 · 26 Jan 2021 · 7,071 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordMinimizing Transmission Time under Required System Capacity Constraint in Stochastic-Flow NetworksMoatamad Refaat HassanIn the case of an existing limited capacity of the system called required system capacity, in this study a new method is presented to determine the disjoint paths to send data from the source to the sink. System reliability is evaluated as the probability that a specified amount of data can be transmitted from a source to a sink through … …American Journal of Applied Sciences, Vol. 15, Issue 5 · 5 May 2018 · 7,672 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordMultiple-Input Multiple-Output Transmission Over a Multipath Faded ChannelsI.A.Z. QatawnehThe use of multiple antennas at the transmitter as well as at the receiver can greatly improve the capacity of a wireless link when operating in a rich scattering environment. In such an arrangement all transmitting antennas radiate in the same frequency band so the overall spectral efficiency becomes very high. Such a multiple antenna scheme, popularly known as Multiple … …American Journal of Applied Sciences, Vol. 10, Issue 3 · 11 Mar 2013 · 6,417 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordA REVIEW: INDUSTRIAL CONTROL SYSTEM (ICS) AND THEIR SECUITY ISSUESA. Shahzad, S. Musa, A. Aborujilah, M. IrfanIndustrial Control System (ICS) has been designed for critical infrastructure sectors and 90% of these systems are property/owaned and operated by private organizations. Industrial Control System (ICS) were designed to fulfill the basic requirements included system performance and reliability and other basic needs, related with real time transmission, without interlinking with networks (public/private) or/and internet connectivity. In this research, detail … …American Journal of Applied Sciences, Vol. 11, Issue 8 · 24 Jun 2014 · 6,825 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordPRICE TRANSMISSION IN SELECTED MALAYSIAN FRUITS MARKETSFatimah Mohamed Arshad, Amna Awad Abdel HameedThe market for fresh produce such as fruits in Malaysia is alleged to be inefficient due to poor flow of information between market levels and uncompetitive market particularly at the wholesale and retail levels. Due to these structural problems, pricing efficiency is questionable, in that they are not integrated. This study intends to examine the cointegration and causality relationships between … …American Journal of Applied Sciences, Vol. 11, Issue 3 · 28 Dec 2013 · 7,831 accessesView PDFCite