In this letter,single-walled carbon nanotubes(SWCNT)coating was used on the D-shaped silica fiber for ethanol sensing in aqueous *** performance of this structure as an ethanol sensor was studied here by monitoring ou...
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In this letter,single-walled carbon nanotubes(SWCNT)coating was used on the D-shaped silica fiber for ethanol sensing in aqueous *** performance of this structure as an ethanol sensor was studied here by monitoring output power variation and wavelength shift with changing ethanol *** the concentration range of 5%—50%of ethanol,the SWCNT coated structure showed an improved sensitivity compared to the uncoated *** sensitivity is improved from 0.0135 dB/%to 0.0409 dB/%with the *** SWCNT coated sample also showed a peak wavelength shift of 0.1 nm with the change of ethanol concentration in the same range.
A mobile wireless sensor network works such as those used in vehicle ad hoc networks differs from a static wireless sensor network in that the nodes are not affix to one singular location but can traverse within the s...
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ISBN:
(数字)9798350389692
ISBN:
(纸本)9798350389708
A mobile wireless sensor network works such as those used in vehicle ad hoc networks differs from a static wireless sensor network in that the nodes are not affix to one singular location but can traverse within the set range within the network. This dynamically changing network topology poses a challenge where the connections between network nodes are not constant and thus require a more sophisticated approach in ensuring constant communication uptime within the network. Fuzzy Logic Based Vehicle Ad Hoc Network (FBVANET) proposes using fuzzy logic to measure arbitrary values instead of Boolean values to determine the best route for data packet transmission based on link stability rate between nodes. This approach however creates a bottleneck problem in the network as the ideal routes will be the ones with the highest stability rate. The preliminary study on the Improved FBVANET Based on Hierarchical Stability Rate proposes routing data traffic through these stable links based on hierarchical stability rate, where if a network congestion occurs on the link with the highest stability rate, the network will open an alternate path based on the second highest, then third, and so on until the network congestion recedes, where it will then close off the alternate routing paths from least stable to most stable link. Comparison studies conducted shows a positive improvement to the overall throughput of a network when introduced with a network congestion system, in turn supporting the hypothesis. In conclusion, a network congestion system based on hierarchical stability rate can provide a major boost to the FBVANET's overall throughput and performance with reduced packet loss incidences.
Cloud security has become a serious challenge due to increasing number of attacks day-by-day. Intrusion Detection system (IDS) requires an efficient security model for improving security in the cloud. This paper propo...
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Cloud computing is an informationtechnology deployment model established on *** scheduling states the set of rules for task allocations to an exact virtual machine in the cloud computing ***,task scheduling challenge...
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Cloud computing is an informationtechnology deployment model established on *** scheduling states the set of rules for task allocations to an exact virtual machine in the cloud computing ***,task scheduling challenges such as optimal task scheduling performance solutions,are addressed in cloud ***,the cloud computing performance due to task scheduling is improved by proposing a Dynamic Weighted Round-Robin *** recommended DWRR algorithm improves the task scheduling performance by considering resource competencies,task priorities,and ***,a heuristic algorithm called Hybrid Particle Swarm Parallel Ant Colony Optimization is proposed to solve the task execution delay problem in DWRR based task *** the end,a fuzzy logic system is designed for HPSPACO that expands task scheduling in the cloud environment.A fuzzy method is proposed for the inertia weight update of the PSO and pheromone trails update of the ***,the proposed Fuzzy Hybrid Particle Swarm Parallel Ant Colony Optimization on cloud computing achieves improved task scheduling by minimizing the execution and waiting time,system throughput,and maximizing resource utilization.
Typically,a computer has infectivity as soon as it is *** is a reality that no antivirus programming can identify and eliminate all kinds of viruses,suggesting that infections would persevere on the *** understand the...
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Typically,a computer has infectivity as soon as it is *** is a reality that no antivirus programming can identify and eliminate all kinds of viruses,suggesting that infections would persevere on the *** understand the dynamics of the virus propagation in a better way,a computer virus spread model with fuzzy parameters is presented in this *** is assumed that all infected computers do not have the same contribution to the virus transmission process and each computer has a different degree of infectivity,which depends on the quantity of *** this,the parametersβandγbeing functions of the computer virus load,are considered fuzzy *** fuzzy theory helps us understand the spread of computer viruses more realistically as these parameters have fixed values in classical *** essential features of the model,like reproduction number and equilibrium analysis,are discussed in fuzzy ***,with fuzziness,two numerical methods,the forward Euler technique,and a nonstandard finite difference(NSFD)scheme,respectively,are developed and *** the evidence of the numerical simulations,the proposed NSFD method preserves the main features of the dynamic *** can be considered a reliable tool to predict such types of solutions.
The Broad Learning system (BLS) has been established as an effective flat network alternative to Deep Neural Networks (DNNs), delivering high efficiency while achieving competitive accuracy. Despite its advantages, th...
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CubeSats is seen as an innovative approach to provide many wireless communications services in a wide footprint coverage manner. However, this could lead to electromagnetic spectrum congestion, which requires larger b...
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Chronic illnesses are becoming more common as a result of the current environmental conditions;most people prefer IoT to take care of their own health. The (IoT) plays a significant role in each and every industry tha...
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Stroke is a disease that affects many people in the world and causes many disabili-ties in humans who suffer Post-Stroke. In this work, we propose a Portable Hybrid system for Cognitive Rehabilitation Therapy. We desi...
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Software-Defined Networking (SDN) enhances flexibility, scalability, and innovation by decoupling the control plane from the data plane, managed through streamlined controller operations. However, Distributed Denial o...
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