This paper presents the design and analysis of a surface plasmon resonance (SPR) sensor in photonic crystal fiber (PCF) platform, where graphene is used externally to attain improved sensing performance for an aqueous solution. The proposed was analyzed using finite element method-based simulation tool COMSOL Multiphysics. According results, exhibits identical linear characteristics as well very high figure merit (FOM) 2310.11 RIU−1 low detection limit 10−3. also reveals maximum amplitude...

Reducing control packets, especially in proactive routing protocols, needed to establish routes can lower network overhead Mobile Ad-hoc Networks (MANETs).In Optimized Link State Routing (OLSR) protocol, each Multipoint Relay (MPR) node propagates Topology Control (TC) messages advertise neighbor information.However, OLSR controls the TC by reducing number of MPR nodes.In this study, we propose an efficient selection mechanism reduce message volume leading a minimized overhead.Each selects...

Cognitive Wireless Mesh Network (CWMN) is an opportunistic network in which radio channels can be assigned according to their availability establish connections among nodes. After establishing a connection nodes, it necessary find optimal route from the source node destination network. If there remain more minimum weighted channel should taken into account expected routes. The graph theoretic approach fails model multi-channel cognitive networks due abrupt failure finding new successful...

The purpose of this study is to identify the relative importance factors that influence students’ satisfaction at private and public universities in Bangladesh. Moreover, examines different demographic socio-economic variables also affect stakeholders’ university. Quantitative method research design was conducted for a sample 182 students taken from results showed were mostly satisfied with teachers’ expertise course curriculumin both categories Bangladesh while food facilities had lowest...

The need for cloud computing has been increasing widely in this era since last two decades due to its continual benefits include security, disaster recovery, increased collaboration, cost saving and virtualization etc. This innovation introduces an enormous transformation of conventional applications business industry. However, users indulge themselves not acquiring a sufficient amount resources caused by resource confliction. A challenging significant problem is Resource Provisioning...

An octagonal photonic crystal fiber (PCF) based surface plasmon resonance (SPR) temperature sensor is proposed where graphene/gold and ethanol are used as a plasmonic material sensing medium, respectively. The PCF SPR numerically simulated by finite element method (FEM) simulation tool result processed using MATLAB environment. Numerical results indicate that the shows possible maximum wavelength/temperature sensitivity of 1450 pm/°C for graphene 2500 gold plasmonic, calculated wavelength...

This paper illustrates on an approach to control a robotic vehicle using internet as communication medium between user and vehicle. Conventionally wireless robots have the drawbacks of limited working range, frequency range control. But can overcome these limitations with help DTMF decoder IC preprogrammed microcontroller that movement according output sent from decoder. The outstanding feature this implemented is use tilt sensor keeps controlling unaffected upon tilting more than 90 degree.

Recommending TV Series is a more challenging task than movie recommendation. Not only the system should consider taste of user, it has to take into account time commitment factor because series can contain thousands episodes. This paper proposes way recommending by analyzing users' genre preferability movies, and number analyzes user from data using Fuzzy Inference System, puts users similar cluster K-Means finally applies Adaptive Neuro System in predict rating that might give real life.

The purpose of this study is to identify the relative importance factors that influence students’ satisfaction at private and public universities in Bangladesh. Moreover, examines different demographic socio-economic variables also affect stakeholders’ university. Quantitative method research design was conducted for a sample 182 students taken from results showed were mostly satisfied with teachers’ expertise course curriculum both categories Bangladesh while food facilities had lowest...

Abstract Seismic vulnerability assessment of existing building is essential to evaluate the expected damage from earthquake for saving human injury and death. The Rapid Visual Screening (RVS) method an effective tool evaluating buildings' structural integrity assessing their capacity withstand earthquakes. In this study, structures Ward No. 10 North Kattali, Chattogram City Corporation are evaluated using Federal Emergency Management Agency (FEMA) P 154 (Level I). seismic levels categorized...