The 100 most-cited articles in International Journal for Research in Applied Science and Engineering Technology, 2017

the Solar Energy is produced by the Sunlight is a non-vanishing renewable source of energy which is free from ecofriendly. Every hour enough sunlight energy reaches the earth to meet the world's energy demand for a whole year. In today's generation we needed Electricity every hour. This Solar Energy is generated by as per applications like industrial, commercial, and residential. It cans easily energy drawn from direct sunlight. So it is very efficiency & free environment pollution for surrounding. In this article, we have reviewed about the Solar Energy from Sunlight and discussed about their future trends and aspects. The article also tries to discussed working, solar panel types; emphasize the various applications and methods to promote the benefits of solar energy.

The industrial revolution followed by green revolution caused an increase in yield per unit area in crop production, but they also increased the use of synthetic fertilizers in agriculture.Intensive inorganic fertilizer usage in agriculture causes so many health problems and unrecoverable environmental pollution.To reduce and eliminate the adverse effects of Synthetic fertilizers on human health and environment, new agricultural practices have been developed that all so-called organic agriculture.The organic fertilizers include peat, animal wastes, plant waste from agriculture, and treated sewage sludge whereas inorganic fertilizers include chemicals like ammonium nitrate, potassium chloride, urea, NPK etc. Inorganic fertilizers accumulate salt which expends more energy to draw water from the soil and cause them to appear wilted or dried out and if there is a rainfall shortly after they are applied them the fertilizers wash away and can pollute streams, ponds and other water bodies.It can also leach away from the root zone of the plant it may enter through the plant to the food…

Image compression is an important technique in storage and transmission of digital images as it requires huge data. In this paper, fast and efficient FPGA based implementation of Discrete Wavelet Transform (DWT) for image compression is proposed. The proposed system is designed using Xilinx System Generator based Simulink model, simulated using MATLAB and synthesized using Xilinx ISE design suite 14.2. The design is implemented on Nexys4 DDR Board with Artix-7 FPGA. The synthesis result shows that this implementation utilizes only 120 slices at maximum operating frequency of 1102.536 MHz.

The use of aluminum alloys in manufacturing industry has increased significantly in recent years.This is because primarily to their ability to combine lightness and strength in a single material.Concomitant to this growth, the machining of aluminum alloys has enormously increased in volumetric proportionsso that the chip volume represents up to 80 % of the original volume of the machined material in certain segments of the industry, like aerospace.In this context, knowledge of the characteristics of machinability of aluminum alloys is essential to provide industry and researchers with information that allows them to make the right decisions when they come to machining this fantastic material.The purpose of this review is to compile relevant information about the characteristics of machinability of aluminum alloys into a single document.

Internet in today's world has turned lives upside down for approximately everybody at all.Everything is a click away, may that be reading your daily newspaper or talking to your father who is miles away.IPv4 is the most dominant addressing protocol used on the Internet and most private networks today.With the advent of wide variety of devices and upcoming technologies, the limited addresses of IPv4 are not able to cope with the current internet.IPv6 was mainly developed to resolve the addressing issues as well the security concerns, which are lacked by IPv4.For a while, both the IP might work side by side till IPv6 completely takes over.This paper aims to provide a comprehensive overview of the internet scenario using IPv6 and reviews its enabling technologies and what will be the consequences if it is successfully deployed.

load forecasting is vitally important for the electric industry in the deregulated economy.Load forecasting is about estimating future consumptions based on various data and information available and as per consumer behavior.Load forecasting mean forecasting average load in kw or total load in kwh for blocks of hourly, daily, weekly, monthly or yearly.There are different tools and techniques for load forecasting.One of the primary tasks of an electric utility is to accurately predict load demand requirements at all times, especially for short term.It has many applications including energy purchasing and generation, load switching, contract evaluation, and infrastructure development.Hence knowing the load behavior in advance is very important in planning, analysis and operation of power systems to maintain an uninterrupted, reliable, secure and economic energy providing.

Sentiment Analysis is an important and a very active area of research. It is being used by various public and nonpublic organizations to find out sentiments of the web users about their product and services, which results in making some important and effective decisions. The sudden growth of social media applications has resulted in the generation of a huge amount of opinionated data which is mostly being used in research work. Sentiment Analysis is a sub-discipline of natural language processing, where the main idea is to understand polarity of a sentence, paragraph or whole document by analysis of textual data gathered from various sources. This paper is giving a comparative analysis of four supervised machine learning techniques (Support Vector Machine, Naive Bayes, Decision Tree and Neural Network)used for sentiment analysis on the basis of different performance parameters. In this comparative study,it is analyzed that SVM (Support Vector Machine) has greater performance than other three supervised machine learning techniques.

XOR and XNOR gates play an important role in digital systems.XOR & XNOR logic gates are basic building blocks of many arithmetic circuits.The XOR and XNOR circuit is implemented in pass transistor logic, static CMOS logic, transmission gate logic.The design of the XOR & XNOR circuits based on TSMC 32nm process models at the supply voltage 0.9V is simulated using HSPICE.Due to low power consumption and high speed these design circuits are suitable for arithmetic operations and VLSI applications.Hence comparison of delay & power is obtained in this paper for various design techniques of logic gates.

Bus tracking is an application that tracks a bus and gathers the distance to each station along its route. Tracking System involves the installation of an electronic device in a bus, with an installed Android App on any SMART phone to enable the Administrator/User to track the bus location. Based on IoT this project is implemented as android application. There are two applications one for server and the other for the client. Buses carry GPS devices to track their positions. By this positions to server are periodically updated. Client application displays map showing the position of bus. It shows where buses are on a map and provide students and staffs the updated information at different time interval using RTC. The server will monitor location and will store its data in the database. It is a real-time system as this method automatically sends the information on the GPS system to a system/SMART phone. The students/staffs can get flexibility of planning travel using the app, to decide when to catch the bus. Arduino UNO microcontroller is used to programming for software and hardware…

This paper consists of design and optimization of micro (less than 1 KW) wind turbine blades at rated wind speed 8.4 m/s.SG6043 airfoil is selected as it gives maximum lift coefficient of 1.63.Simulation of blade length of 1.2m is done by using Q-blade software and optimized values of chord length and twist angle at each respective section are calculated by mat lab programming.Multiple parameter BEM simulation is done in Q-blade and graphs of and power is plotted against tip speed ratio.While considering the rotor radius flange, hub and shaft radius is considered in it.Maximum value of power coefficient ( ) at rated wind speed of 8.4 m/s is observed to be 0.45 in Q-blade simulation.

In today's socio-economic environment one of the fastest growing areas of technical infrastructure development is the Internet. The increasing cyber-attacks over the past decade are posing a serious threat to the digital world. The paper focuses on the issues of cyber security for Social Networking Sites (SNS) since social media adoption among individuals and businesses is skyrocketing. Social Networking Sites have many areas of applications like digital marketing, social e-commerce and branding.The fact that the maximum number of users are not aware of risks and their lack of knowledge leads to further increase in cyber-crimes is a major challenge.All these issues would form a part of the paper.The security concerns and challenges on SNS like identity misuse, malware, phishing attacks and third party application threats have also been discussed separately.While highlighting the government initiatives to curb this serious issue, the paper also suggests some appropriate solutions which can be adopted by the individual users as well as the government in the collaboration with private…

In the present energy scenario of increased energy demand, rapid depletion of petroleum resources and increased environmental problems, the search for new renewable and alternative fuels have gained momentum. This study represents an experimental investigation to examine the effect of nano additives on single cylinder DI diesel engine performance at variable operating conditions. In this work alumina nanoparticles having average size of ~10 nm were dispersed in a mixture of jatropha methyl ester and conventional diesel fuel (20% jatropha biodiesel and 80% diesel fuel) at proportion of 20, 30 and 40 parts per million. The obtained results were compared with neat diesel and B20 as base fuels. It is found that, the appropriate nanoadditives dose corresponding to optimal engine performance is about 40 ppm of alumina nanoparticle. At this dose, the overall BSFC is reduced by about 12.5%, engine thermal efficiency is increased up to 12%, and exhaust gas temperature is reduced by 13%. Along with percentage reduction of smoke opacity by 20 %, unburned hydrocarbon by 10 %, carbon monoxide by…

Self compacting concrete (SCC) is an innovative concrete that does not require vibration for placing as it becomes dense due to its own self weight. SCC is a high performance concrete (HPC) which meets special performance and uniformity requirements that cannot be always achieved by using only the conventional materials and normal mixing, placing, and curingpractices.SCC has excellent deformability and resistance to segregation of aggregates in its fresh state.High workability and control of slump, toughness, volume stability, service life, Low water binder ratio, Low bleeding and low plastic shrinkage, through a tight and refined pore structure of the cement paste are the improvements in performance requirements.The hardened concrete is dense, homogenous and has the same engineering properties and durability as vibrated concrete.

Social media and its growing role in tourism has been increasingly an emerging research topic.From information search to decision making behaviours, social media plays a significant role in many aspects of tourism.Social media also plays a significant role in tourism promotion and helps the tourism service providers in focusing on best practices through the feedback they get from tourists and public via social media.The paper analyzes the research published in major tourism journals over the past 10 years.Review of literature suggests that social media has evolved as important platform in the past 10 years and has found a prominent role in tourism.It is critical to encourage thorough investigation into the influence and impact of social media.Most of the researchers have focussed on the positive side of Social media, and a very few have focussed on the negative side of social media.It's not that the negative side of the social media is less of a threat, but as we still see research in social media in its infancy stage so more focus is being shown towards the positive side of social…

Saffron (Crocus sativus L.) is an autumnal flowering plant valued for dried stigmas are well known for their aromatic and colouring power.It possesses a number of medicinally important activities and helpful in controlling various diseases.Saffron has a reverse biological cycle compared with the majority of cultivated plants: flowering first in October-November, then vegetative development until May, which means that the vegetative development is not directly important for the production of stigmas, but for the production of new corms.Due to its unique biological, physiological and agronomic traits, saffron is able to exploit marginal land and to be included in low-input cropping systems, representing an important and alternative viable crop for sustainable agriculture.The main biological, genetic, ecological and quality traits associated with agronomic management techniques of saffron in relation to environmental conditions have been described in this paper.The essential features on which the quality of saffron depends are colour, taste and aroma of the stigma.The quality of…

Concrete slab is the most important component of any building structure.Slab provides great thermal comfort and great lifestyle for human beings.Concrete slab consumes more concrete in the casting for providing flooring and roofing.Concrete is heavy in weight and more than 5% of CO2 is created during the manufacturing of cement that goes into it.In this paper we studied that reduction of concrete in slab may be suitable and useful for making lightweight and most effective concrete slab after using High density polyethylene hollow spheres.The use of hollow spheres virtually eliminating all concrete from the middle of the slab which is not performing any structural function, thereby reducing the self-weight and increasing the efficiency of the slab.This method introducing the 30 to 50% lighter slab than can reduce the loads on the columns, walls and foundations.It also useful in reducing the cost and emission of CO2.

Inter-satellite optical-wireless communication systems (IsOWC), one of the important applications of FSO/WSO technology, will be deployed in space in the near future. The IsOWC systems provide a high bandwidth, small size, light weight, low power and low cost alternative to present microwave satellite systems. In this paper we have reported the challenges of Is-OWC Key words: Is-OWC (inter-satellite optical wireless communication), LOS (line of sight),I.

Food is one of the basic needs for every living being and is very important aspect for life. But now a day's foods are affected by different adulterants. Adulteration is a substance which reduces the vital importance of food. Adulterants like metanil yellow (an artificial color) is used to intensify the color of the turmeric powder also adulterants like chalk powder, brick powder and toxic substances are added to gain profit and to lower the cost so as to compete with the market. Such adulterants can lead to anemia, paralysis, brain damage, stomach disorders and also cancer. Spices may also be contaminated because of conditions under which they are cultivated and harvested. Contaminated spices have been reported to cause certain food-borne illnesses and spoilage.

conventional concrete is responsible for amount of carbon-dioxide emission to some extent. So to reduce the emission, various types of concrete are developed using waste products from industries and agricultural use like blast furnace slag, silica fume, fly ash which requires low amount of energy and also cause least harm to the environment. Green concrete is a new technology developed now days to reduce the effect on environment by production of cement. Cement contains high amount of carbon-di-oxide which harms the environment drastically, so by replacing the cement by various materials which causes harm to the environment we not only reduce the problem of disposal of these materials but we reduce the emission of carbon-di-oxide from cement and as a result of which we reduces the negative effect on environment.

Fine aggregate (river sand) is the most important ingredients for making concrete but scarcity for river sand due to continuous exploitation and high transportation cost has become major problem in the field of construction.The main focus of this study is to give an alternate source for fine aggregates and also in order to prevent the over exploitation of river sand.In this study we are going to replace the fine aggregates by a crushed concrete which is obtained from demolished building.Concrete from the demolished building is crushed properly and used in concrete as fine aggregates.By this method we can able to reduce the waste as land filling material through the process of recycling.It acts as a ecofriendly material and also we can able to prevent the natural resources.There is no specification or any guideline when using recycled concrete aggregate in the constructions.In this experimental study to replace the fine aggregate by recycled aggregate in different ratio such as 0%, 10%, 20%, 30%, 40% and 50%.Recycled aggregate concrete is found to be 42% greater water absorption than…

Simarouba glauca is well known as paradise tree in India and other parts of world.It has been used for various ailments like, including gastrointestinal to complains, amoebicide, analgesic, anthelmintic, anti-bacterial, anti-dysenteric, antileukemic, anti-malarial, anti-microbial, anti-tumorous, anti-viral, astringent.In the present study the quantitative and qualitative analysis of the plant has been done.In qualitative analysis, the phytochemical compounds such as, reducing sugars, carbohydrates, protein, alkaloids, phenolic compounds, flavonoids, saponins, tannins, phytosterols and glycosides were screened in five solvent extracts.The Ethanolic extract from the leaf showed positive results of 7 phytochemical tests.Ethyl acetate and chloroform leaf extract exhibited positive results for 5 tests.Hexane and Dichloromethane extract of the leaf showed positive results for very less phytochemical compounds.The quantification of the compounds like alkaloids, saponins, total phenols and total flavonoids has also been done.From the results, it is evident that the plant Simarouba glauca…

Rice is the principal and dominant crop of India after wheat.India being at second position in the world after China often cited as main contributor to the rice production and accounts for 20% of the world's total production.The amount of hectares in India under rice cultivation is as high as 40 million hectares in 20 states.India is also the largest exporter of rice in the world crossing 100 million tones.The sustainability and productivity of rice growing areas is dependent on suitable climatic conditions.Developing better techniques to predict crop productivity in different climatic conditions can assist farmer and other stakeholders in better decision making in terms of agronomy and crop choice.To predict the crop yield in future accurately, Random Forest, a most powerful and popular supervised machine learning algorithm is used.

The paper presents the comprehensive review on the various Power MOSFET structures that have been developed during the past decade. Various structures of Power MOSFET like LDMOS, VDMOS, V-Groove MOS, Trench Gate MOS, FLIMOS, SJ-MOS, and Strained Si MOS are studied and issues related to their performance are analyzed on the basis of following parameters: on-state resistance and breakdown voltage mainly, as trade-off should be maintained between them while designing the structure of Power MOSFET. The on-resistance should be low at high breakdown voltage for enhancing the performance of MOSFET device.

K-Nearest Neighbor is highly efficient classification algorithm due to its key features like: very easy to use, requires low training time, robust to noisy training data, easy to implement, but alike other algorithms it also has some shortcomings as computation complexity, large memory requirement for large training datasets, curse of dimensionality which can't be ignored and it also gives equal weights to all attributes.Many researchers have developed various techniques to overcome these shortcomings.In this paper such techniques are discussed.Some of these techniques are structure based, like R-Tree, R*-Tree, Voronoi cells, Branch & Bound algorithm and these algorithms overcome computation complexity as well as also help to reduce the searching time for neighbors in multimedia training datasets.Some techniques are non-structure based like Weighted KNN, Model based KNN, distance based KNN, Class confidence weighted KNN, Dynamic weighted KNN, Clustering based KNN, and Pre-classification based KNN, and these algorithms reduce memory limitation, curse of dimensionality and time…

There has been a considerable imbalance between the availability of conventional building materials and their demand in the recent past. On the other hand the foundry wasteSand is abundantly available and the disposal of waste plastics (PET, PP,etc.) is a biggest challenge, as repeated recycling of PET bottles pose a potential danger of being transformed to a carcinogenic material and only a small proportion of PET bottles are being recycled.In this work an attempt has been made to manufacture the bricks by using waste plastics in range of 60 to 80% by weight of Foundry Waste sand and 60/70 grade bitumen was added in range of 2 to 5% by weight of sand in molten form and this bitumen-plastic resin was mixed with Foundry waste sand to manufacture the bricks.The bricks manufactured possess the properties such as neat and even finishing, with negligible water absorption and satisfactory compressive strength in comparison with Foundry waste sand to satisfy the increasing demand of conventional building materials.

Though there is a tremendous progress in the discipline of material science and engineering,still remains technological challenges, including the development of even more sophisticated and specialized materials such as composite materials.Selection of material is a very critical issue when it comes to Aerospace Engineering.Now-a-days, composites are becoming increasingly important in the Aerospace industry because of its increased strength at lower weights, corrosion resistance, stiffness etc.This paper examines the advantages and disadvantages of using composite materials in airframe manufacturee and also reviews the advanced development in composites as structuralal materials.A continuing trend in development of composite materials and production of materials to either improve physical properties or to allow their application in new areas and roles for further usage in the future.

Smart Campus Using IoT with Bangladesh Perspective: A Possibility and Limitation

The basic idea of this project is to develop application software to detect the presence of brain tumour in MRI images.This project aims to develop accurate determination of tumor in the brain tumour.Here we are using image processing techniques to detect exact position of tumour.Actually we are performing morphological operations on MRI segmented and enhanced image.

The red spider mite Oligonychus coffeae, Nietner is considered to be one of the major pest of tea in North East India which leads to considerable loss of crop yield.Considering ill effects of chemical pesticides on human health and environment it is essential for exploration of biological solution to solve the problem of tea red spider mite.Entomopathogenic fungi are a group of fungal organisms associated with insects and extensively used in various parts of the world as biopesticides against economic important insect pests.The present study is intended to find potential indigenous entomopathogenic fungi from highly diverse tea growing area and further to develop as a biocontrol agent.Entomopathogenic fungi were isolated from Tea growing soil by using Insect Bait technique.Further, from the isolated entomopathogenic fungus Metarhizium anisopliae was selected for its wide availability and prior knowledge as the natural enemies of a number of different pests.In this study, laboratory evaluation was made on the impact of the entomopathogenic biocontrol agent Metarhizium anisopliae on…

In the present experimental work, the behaviour of the unreinforced and soil nailed slopes under different static surcharge load is carried out experimentally.The slopes are constructed of sand size soil at presumed soil slope angle of 60° with the horizontal plane.Different static load is applied on the bearing plate mounted on the crest of soil slope to observe the load vs. settlement behaviour.These soil slopes are then reinforced by installing aluminium hollow tubes as soil nails at three different inclinations of 0°, 15° and 30° with the horizontal plane keeping the horizontal and vertical spacing = 0.1m.The effect of soil nail pattern with in the soil slope is also analysed in the present study.Nails are installed in square, diamond and staggered arrangements.Stress and strain produced in the nails installed at different positions has been also found out in the present study with the help of strain gauges during the subsequent stages of loading.It is observed that nails inserted at 0 0 are more efficient in providing the stability to the slopes as compared to nails inserted at…

Today's word widely deploying innovative technologies for different applications like smart cars, home automation, building surveillance, forest fire monitoring, health monitoring, etc.Such innovations are caused due to different technologies as embedded, wireless, mixed signal, etc. Considering such innovations, it is proposed to design smart and highly secure lock/unlock system based on wireless communication technology.To achieve the desired goal of system designing, the system is connected about smart microcontroller PIC 16F877A and ZigBee.For human commands, Human Interface Remote Terminal Unit (HIRTU) is designed, which transmit the lock unlock key wirelessly.On other hand, Sensor Actuator Remote Terminal Unit (SARTU) is designed to sense the burglar and alarms.In addition, after receiving the secret key from HIRTU, SARTU produces commands to lock or unlock the door.

A systematic study was carried out to assess the water quality index of River Ganga from Rishikesh, Uttarakhand.Water samples were collected and analysed for physic -chemical parameters like pH, Alkalinity, total hardness, Electrical Conductivity, Calcium ions, magnesium ions and total dissolved solids.All the quality parameters were compared with the standard Values of WHO and ISI.For the assessment of water quality of River Ganga, these parameters substituted in the mathematical equation to get the WQI as it facilitates a single numeric value that defines overall water quality for a definite location Keywords: Rishikesh, Ganga River, Water quality index, Alkalinity, Hardness I.

This project will focused on effective recognizing and controlling system for Bank locker room which is fully selfdetermining.In cases of robberies, its commonly happen that the banned entrance in the locker room area which can be detected by our security system.If the robbery take place the banks are not be capable to recognize the robber due to absence of the proof by using the current human operated security system.The system will designed in effective way by recognizing and controlling illegal person to access the locker for the safety of bank locker room.In this, we proposed a three phase conformation of procedure for smart locker, by applying Android App, using Fingerprints and OTP which check out the user.As compare to any other previous approaches our system uses the Android App which generates an OTP to registered mobile number which highlights the smart security.The designed system is highly proficient and consistent because of three security stages and not capable to break the combination of this three stages.

Optical Character Recognition (OCR) is a widely-known technique to recognize theprinted text using computer with the help of various peripheral devices.Research works for OCR of many languages scripts is in process and many languages are still far away.Gujarati script is one of the least focused script in research area of OCR as compared to other scripts.A wellknown Open Source OCR Engine called Tesseract which is already used for the recognition of numerous scripts, can be used to recognize printed Gujarati characters from digital images.This paper is trying to enlighten the use of Tesseract to recognize Gujarati characters with the help of already available trained data for Gujarati Script.

Due to increasing population, modernization, people move from one place to another and way of life are expanding well.The present garbage system available in India is fully done by humans.But now in our project we have reduced the work of humans compare to the present situation.The waste which is produced across the world is innumerable if we try to reuse with the man power it may consume much time and which needs a much energy .so in order to save energy and human work we can for the technology that is available in our projects.If we concentrate power savings on the garbage issue which could save energy that may be useful for some other purposes.. Based on research of WHO 22 types of diseases can be controlled by improving solid waste management in India.Hence, people who live in India and local municipal bodies should change their casual attitude to waste management.So, waste management is a mandatory process in order to face the challenges in day to day life.The entire management includes three parts: 1) Users who generate waste,2) Waste collectors 3) stack holders.Existing waste…

This paper aims to evaluate the production of biodiesel from Waste Cooking Oil (WCO) using the Pyrolysis process with catalysts. The test rig used in the present study is designed and built in the lab specifically for this purpose. To investigate the effect of adding different types of catalysts with different concentrations on the quantity of hydrolyzed biodiesel. Noah and KOH catalysts with concentration of 0.5%, 1%, 3% and 10% by weight are used. Moreover, the effect of catalyst type on the energy consumption during the pyrolysis process is considered. The experimental results showed that the biodiesel produced by pyrolysis process form the Waste Cooking Oil has significant potential as an alternative source of biodiesel fuel. The addition of Noah catalyst with 1% concentration by weight provided the highest amount of hydrolyzed biodiesel and lowest energy consumption compared to adding KOH catalyst and without catalyst. Additionally, the experiments showed that the amount of biodiesel produced from the pyrolysis process is inversely proportional to the catalyst concentration.

The primary objective of this review paper is to highlight the advances in Fuel Cell with the newly developed fuel cell materials and membranes as well as their potential applications.The major disadvantage that limits the commercialisation of conventional Platinum (Pt)/Palladium (Pd) electrode based fuel cells is the expense and hence restricts the use of fuel cells, though being more an environment friendly energy production method.With recent development and the newly emerging materials, these conventional technologies can be replaced with advanced materials and membranes.The synthesis, process chemistry, physical, electrical and chemical properties, output characteristics, workability and performance of recently developed electrode materials: Nitrogen doped Graphene electrode, Carbon Nanotube based electrodes for applications in conventional proton exchange membrane and microbial fuel cells; newly emerging polymer electrolyte membranes; Synthesis of new materials i.e. quantum dots (graphene and polyvinyl alcohol) as catalysts or support for catalysts, electron mediators and…

Cognitive Services include various APIs, SDKs and services for the software developers to develop applications to display not only intelligence but also discoverable.Cognitive Services permit developers to embed intelligent features of emotions, recognition of voice/face/video and also embed understanding of it within their applications.They aim to enhance the computing speed and provide productivity through systems that can generate results for what we see, hear and speak i.e. they can now understand and reason.In this paper, we have taken the case of available API launched by Microsoft Project Oxford recently along with a quick look at its competitors in market.

In this paper, we propose a two-factor data security protection mechanism with factor revocability for cloud storage system.Our system allows a sender to send an encrypted message to a receiver through a cloud storage server.The sender only needs to know the identity of the receiver but no other information (such as its public key or its certificate).The receiver needs to possess two things in order to decrypt the ciphertext.The first thing is his/her secret key stored in the computer.The second thing is a unique personal security device which connects to the computer.It is impossible to decrypt the ciphertext without either piece.More importantly, once the security device is stolen or lost, this device is revoked.It cannot be used to decrypt any ciphertext.This can be done by the cloud server which will immediately execute some algorithms to change the existing ciphertext to be un-decryptable by this device.This process is completely transparent to the sender.Furthermore, the cloud server cannot decrypt any ciphertext at any time.The security and efficiency analysis show that our…

In this work, the ZrO2 nano-oil is proposed as a promising lubricant to enhance the performance of vapour compression refrigerator compressor.The stability of SiO2 nano particles in the oil is investigated experimentally.It was confirmed that the nano particles steadily suspended in the mineral oil at a stationary condition for long period of time.The application of the nano-oil with specific concentrations of 0.1%, 0.2% and 0.3 %( by mass fraction) were added in the compressor oil.The result shows the COP of system were improved by 7.61%, 14.05% & 11.90%, respectively, when the nano-oil was used instead of pure oil.c)

Waste cooking oil as an alternative fuel in oil burners allow facing the challenges of rising diesel oil prices, reducing gradual depletion of fossil fuel, saving imported fuel from abroad with foreign currency and reduction of exhaust emissions that cause global warming.Waste cooking oil was preheated to 90 ℃.Properties of waste cooking oil were near to diesel fuel.This paper proposes to investigate the combustion characteristics of waste cooking-diesel oil blends at constant heat load.Waste cooking-diesel oils blends were prepared by volume percentages of 0, 20, 40, 60, 80 and 100%.Exhaust gas temperature, axial inflame, radial inflames temperatures, exhaust emissions and combustor were investigated for waste cooking-diesel oils blends in swirled oil burner.The experimental results showed that WCO-LDO blends emitted lower emission and values compared to diesel oil.Hydrocarbons emissions for waste cooking-diesel oils blends were higher than diesel oil.Increases of radial inflame temperature of waste cooking-diesel oils blends compared to diesel oil.NOx emissions of for LDO was…

dampers are used to resist lateral forces coming on the structure.Dampers are the energy dissipating devices which also resist displacement of rc building during earthquake.These dampers help the structure to reduce the buckling of columns and beams and the stiffness of the structure is increased.At the time of earthquake multi-storey building is damaged and large deformation occurred in multi-storey building.Dampers reduce vibration and deformation of rc building during earthquake.There is lot of various types are used in rc building.This study .dealswith selection of suitable type of damper which will be more resistant to earthquake for the selected building.The dissertation work is concerned with the comparative study of various types of dampers used for multi-storey r.c.c.Building.Response spectrum method is used to analyse seismic behavior of g+7 storey building with and without dampers.In response spectrum method, earthquake load is applied in both x and y direction.For the analysis purpose etabs 2015 software is used by considering seismic zone iv as per is 1893:2002(part 1)…

In the era of Internet of Things (IoT),a heterogeneous wireless networks (HetNet) is a viable approach for optimal use of design advantage of both IEEE 802.15.4 and IEEE 802.11 networks.The primary focus of this paper is to propose heterogeneous network architecture based on IEEE 802.15.4 (LR-WPAN) and IEEE 802.11 (WLAN).Deployment of proposed architecture is done by designing apython based gateway device using Raspberry Pi.The proposed HetNet architecture is designed for a generic IoT based application platform; suitable for most of the real world IoT applications with minor modification.The LR-WPAN segment of the network will be connected with low data-rate, power constrained motes equipped with sensors and actuators where as WLAN network would be utilized as a backbone for link aggregation of numerous LR-WPAN networks.Light weight MQTT is used as application layer protocol.XBEE® modules are used to deploy WPAN & WLAN adaptor is used to connect to cloud.

Elstic Search is a way to organize data and make it effortlessly accessible.In particular Elastic Search-a distributed full-text search engine-explicitly addresses issues of scalability, big data search and performance that relational databases were simply never designed to support.Elastic Search is a Server Based search developed in Java that is published as open source under the terms of the Apache Lucene.Elastic Search includes all advances in speed, security, scalability and hardware efficiency.It takes data and optimizes according to the language based searches and stores it in a sophisticated format.We plan to use Elastic Search's analytics tool to help improve the queried data.And also preprocess the query to make it faster before sending it to the server so as to reduce the time latency while being used over slower data connections.Whether it is searching a database of trade products by description or finding similar text in a body of crawled web pages, Elastic search is imaginary excellent.This paper presents the basics of what you need to know about Elastic search in order…

The increasing tempo of construction activity has led to the requirement of good soil whose availability is less hence, there is need of improving the soil condition which can be accomplished through ground improvement methods.Among all the ground improvement techniques, soil reinforcement is emerging as an attractive alternative.The addition of natural fibre to the soil is very good soil reinforcement technique.Coir fibre extracted from the outer shell of the coconut can be effectively used to tackle much short term stability issue in geotechnical engineering.In this paper attempt is made to determine an optimum proportion mix suitable for geotechnical application by blending clayey soil with randomly distributed coir fibres.Laboratory model studies were conducted to study the effect of the amount of fibre on the strength of soil.The fibre content used were 0.25%, 0.50%, 0.75% and 1%.It can be revealed from this study that mixing of Coir fibre brings out significant improvement in geotechnical properties of soil.The unconfined compressive strength (UCS), Triaxial Shear Test and the…

The main focus of this research is to study the strength of concrete with ceramic waste as coarse aggregate.Increased construction activity and continuous dependence on conventional materials of concrete marking are leading to scarcity of the material and increased construction cost.In this study an attempt has been made to find the suitability of ceramic coarse aggregate as a possible substitute for conventional aggregate in concrete.The ceramic industry is known to generate large amounts of calcined-clay wastes each year.So far a huge part is used in landfills.Reusing these wastes in concrete could be a within situation.So we prefer ceramic waste to increase the strength and stability of concrete.

An inventory management is technique which is generally used to manage the company effectively. The company wants to control their inventory cost, material cost, labor cost etc. There are several inventory techniques used in company such as FSN, XYZ, ABC, HML, VED and S-OS. In this study we shall focus on FSN analysis. In FSN analysis the items are classified into F, S and N classes based on Based on Turnover ratio. Data collection is mainly of 1 year through the general store manager of sponge iron plant. In these analysis only generally used items is used for FSN analysis.

Due to miniaturization of circuit's mobility degradation, velocity saturation and power dissipation issues are critical in the design of VLSI circuits.In this paper various techniques to minimize power dissipation due to glitches are discussed.Total power consumption consists of two major parts like static power consumption and dynamic power consumption.In the total power, the static power is 30% and dynamic power is 70 %.The power due to glitches is 70% of the dynamic power and 30 % of the total power.Various methods are developed by researchers to minimize the power due to glitches.

Sentiment Analysis of twitter data is an active area of Natural Language Processing research. This study explores a unsupervised lexicon based approach to calculate polarity of tweets fro a publicly available twitter corpus. Along with lexicon based search of sentiment bearing words, several rule based methods are used to get the final polarity count of tweets. This study takes into account effect of negation, capitalization, multiple punctuation, slang, and degree modifier

CSP technology is grooving up with various applications and different devices due to high thermal efficiency. Parabolic trough collector attracts researchers' due to its versatility. Many researchers were working on designing trough to improve the efficiency of the collector. As per the literature serve carried out most of them are working on high-temperature applications. Our aim is to design a novel parabolic trough collector which is useful in low-temperature applications like domestic water heating. This paper discusses detailed drawing and dimensions of PTC which is useful to researchers. The main advantage of this design is easy assembly and maintenance.

In this paper, a fuzzy logic-based fault classification scheme for transmission lines is proposed. The classification procedure is carried out by only post fault current phasor of three phases of the transmission line. The proposed technique is able to classify all the possible types of faults including single-phase to ground, two-phases, two-phases to ground and threephase faults with high accuracy. In addition, this method can identify the faulted phase(s) from non-faulted phase(s). The proposed method has a good performance in high fault resistances, and high fault distances from relaying point. Large numbers of test cases are generated to verify the performance of proposed technique. The simulation studies have been carried out by using MATLAB/SIMULINK. Sim Power Systems and Fuzzy Logic Toolbox have been used from MATLAB.

The present study was carried out to assess the impact of mass bathing on water quality of Ganga River during the festival Mahalaya, 2016.For Hindus, the festival Mahalaya was considered to honour the soul of departed ancestors by taking a dip in Holy River.An examination of river water from river Hooghly, West Bengal, India was carried out at Mahalaya Festival to estimate the impact of mass bathing during new moon day (called as Amavasya in India) in terms of the Water Quality Index (WQI).WQI provides a single number that helps to express overall water quality based on water quality parameters.The sampling was done from the three selected popular ghats in Howrah and North 24 Parganas District, West Bengal during the event of mass bathing, pre-mass bathing and post-mass bathing.The value of WQI was found in between 56.87-78.24for each case in all three ghats.WQI value showed very poor water quality in the most popular Dakhinewswar ghat during mass bathing.

There exist several types of natural disasters, among them flood is one of the most dangerous since it has enough destructive capacity to change the flow of rivers, and wreck whatever comes in their path.My motivation for this work is based on all damages caused in our region due to floods.By this natural disaster many people have been suffered and damage has occurred to their home and lost their belongings.The main aim of this project is to develop an electronics based system, which will detect the level of water and updates using IoT on a real-time basis.This system consists of a set of magnetic sensors.Water level will be analyzed using magnetic sensors and updated in the webserver using IoT module.Authorities can view this information using internet from any place and also they can make a decision to divert the people from that place, this is to avoid further complications.A buzzer alert and a siren alert will be given to indicate the severity of the water level.

The purpose of economic load dispatch problem is to minimize the power generating cost in a cost-effective way, while satisfying the load demand and all equality and inequality constraints of thermal units. This paper proposes the solution of economic load dispatch problem with valve-point loading effect through the application of a new optimization technique Jaya. Two representative systems, i.e. 13 and 40 thermal units have been considered for the investigations and to confirm the effectiveness of the algorithm. The Economic Load Dispatch (ELD) results using Jaya Optimization Algorithm (JOA) have been compared with other existing methods. The simulation results show the advantage of the proposed method for reducing the total cost of the system.

Home security systems combines a constantly, year after year, developing research field. Very few of these systems are limited to support basic operations, while some others satisfy a range of additional primitives. In this paper, a security system for smart home automation is proposed. The introduced system operation is supported by a GSM embedded mobile module, which enables the alert messages transmission to both mobile devices of end users, and central security offices. The proposed system is implemented on a microcontroller module, through an embedded platform. System's operation is also based on cameras and sensors inputs. The developed system operates on different levels of user's access control, based on passwords policies. Each time, the involved end users and the security offices, can be informed for attacks, operation modes changes etc., through SMS communication, via the available GSM network.

Images captured beneath water are usually degraded due to the effects of absorption and scattering. Underwater imaging is very important in present technology for detecting object like fishes, algae, minor particles etc. Light scattering and color change are two dominant sources of distortion for underwater imaging that lowers the visibility and contrast of the images captured, affects ambient underwater environments dominated by a bluish tone. Hence, the presented system demonstrates a novel approach to enhance underwater images by distance factor estimation along with a dehazing algorithm. The noise particles are removed before dehazing by implementing distance factor based on intensities of different color channels with gamma correction improving the brightness of dimmed images. The dark channel prior removes haze and noise effect, providing better visual quality with adaptive exposure map estimation for adjusting too dark and too bright regions of underwater image. At the final stage, the motion blur and water transparency effect is removed using high frequency emphasizing…

The ribs of the wing will give shape to the wing and spar will take most of the bending loads in the wing structure.In the present work, the rib and spars will be designed for twisting, bending and axial loads in terms of size, shape for a particular material considering engine mountings, landing gear, fuel tank attachments in addition to external aerodynamic loads.Analysis will be carried out using Ansys software and the values are validated using the standard theory.www.ijraset.com

In this present study the plastic aggregate obtained from E-waste is used as a partial replacement of coarse aggregate in self compacting concrete.An experimental investigation on the fresh, hardened characteristics of concrete using M40 grade of Self compacting concrete are carried out by casting standard concrete with various volume fractions of plastic aggregate such as 0%, 10%, 20%, 30%, 40%, 50% to determine optimum dosage.The fresh properties of SCC reveal that the workability of concrete are enhanced by using plastic aggregate.Strength properties such as compressive strength shows that up to 30% replacement of coarse aggregate there is no significant change in compressive strength as compared to normal concrete.Beyond that there is drop in compressive strength for 50% replacement of coarse aggregate by plastic aggregate.Split tensile strength, Flexural strength and Young modulus of concrete increases for 10% plastic aggregate.Beyond that strength decreases upto 50% replacement.Impact strength decreases for all replacement levels.

Activated carbon (AC) was derived from waste Jack fruit leaves by chemical activation with KOH followed by pyrolysis at 600℃ for 5 hours in closed crucible in muffle furnace. The structural and morphological analysis of as synthesized activated carbon was done by Raman spectroscopy, field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). The synthesized activated carbon has been used for removal of Methylene Blue (MB) dye from an aqueous solution. Batch adsorption experiments were carried out as a function of contact time, initial dye concentration and adsorbent dose. The adsorption data of MB dye was analysed by Langmuir and Freundlich adsorption isotherms .It was observed that Langmuir model can be best fitted with regression coefficient R 2 =0.9959 as comparison to R 2 =0.875 for Freundlich Isotherm.The results indicate that adsorption of MB on activated carbon followed by Langmuir model with maximum monolayer adsorption capacity was found to be 84.03mg/g.

Recent advancements in artificial intelligence systems can be justified by the success in the field of machine learning.This is due to increase in knowledge (data) which leads to increase in intelligence.Similarly, the blockchain has a power to transform the artificial intelligence systems.The blockchain can be defined as a peer-to-peer transaction database which maintains the integrity of information through the distributed open ledger.It is a decentralized way to store value transactions across the nodes in the network.Every node in the network has access to the ledger.The blockchain has a wide range of applications including digital currency or crypto-currencies, smart assets, contracts, voting, etc.When it comes to artificial intelligence, the smart contract can be used to create an artificial intelligence system or it can be helpful in reaching a consensus during a dilemma through voting.A peer-to-peer model training can also be implemented using a blockchain network.The blockchain database can be helpful in improving the quantity and quality of data.

Jobs and tool flows are the two key factors in the operation of FMS.The work centre of FMS can process a group of jobs.Tool magazine is in practice for FMS facilities in order to reduce tool inventory.In this paper jaya algorithm is proposed for simultaneous scheduling of jobs and tools neglecting tool transfer times between machines it makespan as an objective.The proposed heuristic is tested on various problems with makespan as objective and the results are compared with the results of the existing methods.The results show that the proposed heuristic outperforms the existing methods.

The synthetic work has been done by using the various substituted aromatic aldehydes and ethylene diamine under mild conditions using water as green solvent.On completion of reaction the product was separated.dried, and recrystallized from ethanol to obtained 75-90 % yield.All these advantages make this methodology an alternative platform to the conventional method and also make it significant under the umbrella of environmentally greener and safer processes.

An information stream is a requested arrangement of examples that can be perused just once or a little number of times utilizing constrained processing and stockpiling abilities.Numerous applications take a shot at stream information like web pursuit, system activity, phone call and so on.In this application information is persistently changing in view of time.In this paper we will examine future patterns of information digging that are utilized for examination and expectation of big data.We will talk about difficulties while performing mining on big information.Stream information is likewise alluding as constant information.Constant information produced through web, every second a huge number of information created, so how to oversee and dissect this information, we examine in this paper.

One of the main objectives of transportation is to move the product from one place to another with effective.Logistic is the process to increase the load, speed of delivery, quality of service, and cost of operation and to save the energy.As it takes the serious part in treatment of logistic.Transportation takes an important part in the procedure of logistic.As analyzing the actual condition they need a clear outline for logistic and proper tools for the movement of goods.The main objective of this paper is to analyze the role of transportation for the improvement of future logistic.As this research has been undertaken for the betterment of logistic.View of logistic its application in various sectors and the relationship of logistics and transportation.I.

Ontology has been used as a knowledge representation method and it has been widely used to improve the information retrieval.The ontology is used to efficiently capture the semantics of the information which significantly improves the performance of the information retrieval process.The importance of ontology has been proved in the areas of semantic data mining, knowledge management and information retrieval.Protégé is the most commonly used tool for developing ontology to describe the concepts and the relationship between those concepts to create class hierarchy.In this paper, a methodology for the development of ontology for sports domain is proposed and it consists of 6 phases.An overview of these development phases has been described.Finally, using Jena the sports ontology Owl model is converted into Jena ontmodel which is further used for document clustering process.

Brain tumor is an uncommon and uncontrolled growth of cell in brain. In medical image processing one of the most challenging tasks is study of Brain tumor. Recently, magnetic resonance imaging (MRI) is the most widely used imaging modality for identifying brain tumor and other discrepancies. From these MRI images, we are able to determine the detailed anatomical information to examine the development of the human brain and to diagnose the various diseases. The tumor detection becomes most complicated for the huge image database. So a software approach is required to help the accurate and faster clinical diagnosis. The proposed system identifies and segments the tumor portions of the image successfully using MATLAB. The aim is to introduce an algorithm employed for performing useful operations on the MRI images such as filtering, pre-processing, morphological operation, K-means clustering, feature Extraction, Decision making system, SVM Classifier & Naïve Bayes. This work helps to save the time of both pathologist and doctor. The experimental results show that the proposed method…

Concrete is the widely used material in construction around the world and cement, a major constituent of concrete is being costly and only moderately available, researches or experiments are conducted to study the variations in the strength characteristics of concrete by replacement of cement partially or fully by cheaper or locally available materials .Ceramic waste powder is settled by alleviation and then dumped away which results in environmental pollution, in addition to forming dust in summer and menacing both agriculture and public health.Therefore, utilization of the ceramic waste powder in various industrial sectors especially the construction, agriculture, glass and paper industries would help to protect the environment.In this research study the cement has been replaced by ceramic waste powder accordingly in the range of 10% 15%, 20% by weight of M30 grade.Concrete mixtures were produced, tested and compared in terms of compressive strength, split tensile strength and flexural strength to the conventional concrete.These tests were carried out to evaluate the mechanical…

The number of accidents in India arehighest in the world. The actual number of accident number may be higher than documented. One person dies in every 4 min. In India nowadays safety on roads has become a serious issue as well as all over in the world. At some places accidents occur like crossings, diversions on highways. The accidents on highways can be prevented by understanding the psychological state of driver.A smart system for accident prevention is an ideal concept for smart roads. It is a project with innovative ideas for safety on roads and highways.An Internet of Things (IOT) with sensors is used to transmit the entire data collected by sensors to take actions under emergency conditions and to communicate through wireless protocol. In this paper we are presenting an electronic system which is based on embedded and Internet of Things (IoT).I.

Friction stir welding (FSW) is a solid state joining process that provides many advantages such as microstructure and mechanicalproperties than conventional methods in welding aluminum alloys.When compared with conventional fusion welding methods it gives advantages such as lower residual stresses, especially high joint strength and low distortion because of lower welding temperature and also elimination of porosities and solidification cracking because of no melting occurrence.The FSW process exhibits a number of attractive advantages when compared to other welding processes, perhaps the most significant of which is the ability to weld alloys that are difficult or impossible to weld using fusion welding techniques.In this review the microstructures and mechanical properties of friction stir welding of various Al-alloys.

The quantum size effects are commonly expected and simply predict mostly the size will be reduced also causes more atoms are closer to the surface by using ZnO(CH 3 COO) 2. As precursor solution and zinc oxide thin film were prepared by chemical dip coating method.When the transparent and conducting oxides thin films are the component of main devices for solar cells, thin film transistors and Sensors.SEM image and XRD analysis of the films match that all the films are polycrystalline Zinc Oxide in nature were hold hexagonal structure Keywords: Zinc Oxide, Thin Film, Gas sensor I.

It greatly attracts attention and interest from both academia and industry due to the profitability, but it also have challenges that must be handled before coming to our real life to the best of our knowledge. Data confidentiality should be guaranteed. The data privacy is not only about the data contents. Since the most attractive part of the cloud computing is the computation outsourcing, it is far beyond enough to just conduct an access control. Secondly, personal information (defined by each user's attributes set) is at risk because one's identity is authenticated based on his information for the purpose of access control (or privilege control in this paper). As people are becoming more concerned about their identity privacy these days, the identity privacy also needs to be protected before the cloud enters our life. Preferably, any authority or server alone should not know any client's personal information. Last but not least, the cloud computing system should be resilient in the case of security breach in which some part of the system is compromised by attackers.

In the present advancing technology, data transmission of different multimedia like sensitive images, video, text is very important and security plays a dominant role in the fields of medical, commercial and military fields. During the transmission security of the information is required otherwise it can be accessed or hacked by the unauthorized person. Today as the ability of the network rapidly increasing, most of the data is transmitted in the form of images. Many methods like Cryptography and Steganography are developed to encrypt this kind of images which contained the data. In this paper a modified Hill cipher encryption technique has been proposed which uses an involutory key matrix. The scheme is a fast encryption scheme which overcomes problems of encrypting the images with homogeneous background.

Besides recommending courses which are compulsory for every student to be taken, universities as well as autonomous colleges also offer elective courses selected by the students themselves. At an undergraduate level some students find it difficult to make the choice of elective subjects. By using the information of the past courses taken by the student it is possible to guide the student about elective courses correct for him/her, based on experiences of the other students. In this paper we model the past students performance in elective in relation to other courses taken in past and recommend student on the basis of this model.

A seed drill is a sowing gadget that definitely positions seeds in the dirt and afterward covers them.Prior to the presentation of the seed bore, the regular practice was to plant seeds by hand.Other than being inefficient, planting was extremely uncertain and prompted to a poor appropriation of seeds, prompting to low efficiency.The utilization of a seed bore can enhance the proportion of harvest yield by as much as nine circumstances.The genuine power required for machine hardware relies on upon the imperviousness to the development of it.Some of these resistances are the wind resistance, the moving resistance and the inclination resistance.

Image processing grosses much more time to perform the convolution in image filtering on CPU, since the computation demand of image filtering is enormous. Contrast to CPU, Graphics Processing Unit (GPU)is a good way to accelerate the image processing. By comparison and analysis,it has reached a conclusion that GPU is appropriate for processinglarge-scale data-parallel load of high-density computing.CUDA(Compute Unified Device Architecture) is a parallel computing architecture established by NVIDIA. CUDA is highly suitable for general purpose programming on GPU which is a programming interface to use the parallel architecture for general purpose computing. This paper stressesthe possible gain in time which can be attained on comparison and analysis of GPU over CPU implementation and the research results shows that the GPU implementation can achieve a speed up of more than 60%of time in comparison with CPU implementation of image processing. GPU has great potential as high-performance co-processor.

The attention of most researchers is shifting towards the optimization of building materials by using local contents; the use of indigenous materials; and local industrial by-products unique and abundant in certain localities.Concrete were made with laterite soil taken from different sources replacing the conventional fine aggregate (local river sand) in steps of 5% up to 20%.Their compressive strengths and split tensile strength determined to check for conformity with concrete as with a view of small scale to determine the acceptable percentage 0%, 5%,10%,15%, & 20% replacement.Laterized concrete structures have potentially sufficient strength compared with that of normal concrete.Soil tests were performed on the laterite soil samples to characterize the soils.Classification of the lateritic soil samples within Mailam, revealed that the lateritic soils are mostly sandy clay of high plasticity and may replace sand by up to 20%, though an approximate linear decrease in strength with increasing sand replacement with lateritic soil was observed.In the compressive strength test, cube…

Approximately, yearly concrete production is about 10 billion cubic meters.Cement is a very important constituent of concrete, and approximately 4180 million tons of cement were produced in 2014 globally.Production of one ton of cement releases approximately one ton of CO2 which makes up 7% of all CO2 emissions produced globally.Hence, there is necessity to use supplementary cementitious materials (SCMs) as partial replacement of cement and sand in concrete.Utilization of SCMs reduces the consumption of Ordinary Portland cement, and thereby reduces the energy consumption and greenhouse gas emissions associated with cement production.In this paper the basic aim is to review the research paper on the use of waste material in concrete.

Safe drinking water has become an emotive issue in Assam, primarily with fluoride, arsenic and iron contamination.Unfortunately, fluoride contamination is a very recent issue that has been observed in various districts of Assam.This study intends to assess the ground water scenario of greater Guwahati and identify the iron and fluoride affected areas.Eight different locations have been selected within the city and the sources were mainly boring deep tube wells, ring wells and tube well.The investigation reveals that iron and fluoride are the points of concern in the areas considered for the study.The concentration of iron was found to be high in almost all the locations, maximum being 8.59mg/l, reflecting the water quality to be unsafe for drinking directly from the source.Moreover, in case of fluoride, out of eight monitoring sites, two locations namely 'Satgaon' and 'Hatigaon' were observed to be crossing the permissible limits of 1.5mg/l, with 2mg/l and 1.6mg/l respectively.The other water quality parameters like pH, conductivity, alkalinity, chloride, total hardness, calcium,…

In this paper a study on mix designs of Indian standard method IS 10262: 2009, American concrete institute ACI 211.1-1991 and British standards BS 8500-1:2006 has been made for M15, M30 and M45 grades and comparison of watercement ratio, water content, cement content, fine aggregate and coarse aggregate content has been done and the observations have been presented.It was observed that water-cement ratio for all the said grade of concrete is more in BS method and less in IS method.And the variation of other parameter has been compared and concluded.

We search for three distinct polynomials with integer coefficients such that the product of any two members of the set added with their sum and increased by a non-zero integer (or polynomial with integer coefficients) is a perfect square.

The past three decades have seen a steady growth of interest in corpus-based techniques for speech and natural language processing throughout the world in almost all popular languages.Hence there are continuous research efforts to use corpus-based methods as dominant part in language and speech processing systems.As a part of this continuing effort worldwide we have created a new Bangla text corpus BdNC01, most part of which is collected from web editions of several influential daily newspapers.We have also created a small scale literary corpus from the literary works of old and modern writers.Nearly twelve million word tokens including literary corpus were collected during six years to avoid time dependency and each part of the corpus was manually checked and corrected errors before preserving in final repository as ASCII and Unicode text.This paper includes the compilation processes of the corpus, analysis of results realized from statistical processing, observation of Zipp's law and developed software tools used for various processing.The paper concludes with the properties and…

The IoT based smart trolley is designed using ARM processor.The system eliminates the unnecessary time at a queue.In shopping mall shopping is a daily activity in metro cities. User will have to various products and keep them into the trolley & will have to go to the counter for bill payment of all the products.By using barcode reader the cashier will make the bill at the billing counter.To make a system that can be used to solve the difficulties of costmomer and save the valuable time of users is the main aim of this project.In the shopping mall all the goods will have beset with RFID tags.When a user will keep the products in the trolley, the code and the weight & the name of product will be detected and the total amount of those products will be saved in system memory, the name of product and total amount is shown on the LCD and it will be sent to cashier counter by wirelesses ESP modules.It would reduce the rush at shopping mall & save the unnecessary time at billing counter.Automatic billing is done through the RFID tag.

Market basket analysis is a data mining technique to discover associations between datasets. Association rule mining identifies relationship between a large set of data items.When large quantity of data is constantly obtained and stored in databases, several industries is becoming concerned in mining association rules from their databases.This method examines customer buying patterns by identifying associations among various items that customers place in their shopping baskets.It is helpful to examine the customer purchasing behavior and assists increasing the sales.This paper presents a survey about the existing data mining algorithm for market basket analysis usingweka tool and designing the project in .Net.Weka tool is used to data analysis for mobile showroom

In recent researches, Electroencephalography (EEG) gains a widespread popularity. There is maximum probability of artifact with EEG signal because of physical and experimental problems therefore artifact elimination is a central issue during encephalogram recordings. Although many researchers have doing research in this area and developed their own method for artifact elimination like independent component analysis (ICA), average artifact subtraction (AAS), real time independent component analysis (ICA), Recursive Least Squares (RLS) adaptive filter, Spatially Constrained Independent Component Analysis(SCICA), Blind Source Separation and Wavelet Denoising, still visual examination by experts is needed. Finding the artifacts and eliminating them from real EEG signal by the use of competent algorithm assists researchers and doctors. This paper discusses the various methods along with limitations of automatic EEG artifact removal techniques.

The transportation model to optimization of the cost of the transportation to supply of the raw materials from the source to the destination by the help of the truck vehicles by road. The data and all the parameters are collected manually through the data sheet of transportation cost of the plant for 30 days and preparation of transportation model and calculation for minimizing the transportation cost have been done using the TORA, LINGO and What's Best Solver. The outcome of the research reveals that proper routing, scheduling of vehicles and crew can save Rs. 11589.46 in a 30 days and also finding the materials requirement to proper run the plant. The saving amount of the transportation cost is utilized into increasing the production of the plant is 1.37% increase from saving transportation cost.

Urbanization has a dynamic relationship with the environment which involves large scale changes in the land use pattern of an area.Human induced land use land cover (LULC) changes have become major driver of the global climatic change.In general urbanization affects the interactions between the surface temperature and atmosphere at spatial and temporal scales.The objective of this study is to analyze whether the changes in the land use land pattern of Greater Noida is contributing to the change of its land surface temperature (LST).Geographic Information System (GIS) was used to extract information from satellite images of three years namely, 2000, 2011, and 2013.The biophysical parameter Normalized Difference Vegetation Index (NDVI) was calculated from satellite images for examining the relationship between land surface temperature and vegetation.The results showed that there has been a 35.23% increase in the settlement and developed lands from 2000 to 2013 leading to a sharp decline of 91.14 % in the cultivation and others.Forest and urban vegetation was decreased by 4.06% from…

Advanced carbon fiber reinforced polymer composites (CFRP) are being particularly used for aerospace structural applications because of their high strength, stiffness and light weight. To design a structural component thorough characterization of composite material is required. In the present study the high strength carbon T700 12K fiber with bifunctional epoxy resin LY556 and hardener HY5200 was selected for fabrication of NOL ring specimens on a cylindrical mandrel by filament winding technique. Voids are inevitable during the fabrication in thefiber reinforced composites.The matrix-dominated properties such as: inter laminar shear strength, bending properties, tensile strength and modulus, fatigue and fracture toughness are influenced by voids, while the fiber-dominated mechanical properties are not significantly influenced by voids.Different thicknesses of NOL rings of 1.3, 1.4, 1.6 and 1.7mm are made and defects like voids were identified through nondestructive testing methods.Ultrasonic test is used to identify the voids in the NOL ring specimens.Ultrasonic wave transmission…