Sentiment analysis or opinion mining is one amongst the most important tasks of information processing (Natural Language Processing). Sentiment analysis has gain abundant attention in recent years. There is a tendency to aim to tackle the matter of sentiment polarity categorization, that is one amongst the elemental issues of sentiment analysis. Therefore, a way that assigns scores indicating positive and negative opinion concerning the merchandise is planned. It uses Hadoop Distributed File system (HDFS) to store knowledge set and run on MapReduce design for performing sentiment analysis. A general method for sentiment polarity categorization is planned with elaborated method, descriptions knowledge utilized in this study square measure on-line product reviews collected from Amazon.com. Experiments for each sentence-level categorization and review-level categorization square measure performed with promising outcomes. Recommendation system provides the ability to grasp a person’s style and notice new, fascinating content. This would help the organization to decide where they lack, where they need to improve, based on the sentiment analysis carried out using Hadoop.

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Free space optics (FSO) system is an optical communication technology in which air or vacuum is used as medium for the transmission of signal from one place to another in the form of light propagating in free space. FSO meets the need of modern wireless communication by high speed connectivity, license free operation; long distance and high security are some of its various features which add its effectiveness. In this paper FSO link is analyzed for 650nm wavelength operation. Simulation results provide maximal link range of around 2540 meters using visible light red spectrum. The bit rate obtained for optimized link is 10Gbps. The performance of proposed link can also be improved for sustainability of communication channel in various weather conditions and is evaluated on the basic of parameter like BER, Q factor and eye diagram. For θdiv 0.2mrad and θdiv 0.5mrad the achieved values of quality factor (Q) are 13.05 and 12.38, bit error rate (BER) is 3.03*〖10〗^(-39) and 1.52*〖10〗^(-35) respectively. The paper also discusses simulation study of comparison of direct modulator laser and controlled pump laser for the proposed FSO link.

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The security of the smart phone is very important so that it should be taken very seriously. The Android Operating System allow user to add a password lock or pattern lock to lock screen or app. This paper has main necessary principles of security and intrusion detection in mobile operating system. App Lock with Intrusion Detection lock multiple app on smart phones by different password or screen lock to different app. Once install these app require you to set up a password lock or pattern lock to multiple apps with different password to all app as well as which monitor unlocking of the apps and upon failed of two attempts capture a photo of the intruder with the front facing camera.

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As any avid biker will tell you, motorcycle have a lot of advantages over cars – they use less fuel, accelerate faster, are more manoeuvrable, can be parked in more places, and don’t incorporate the weight of extra seating for passengers who are non-existent on solo commutes. As many other people will tell you, however, motorcycles also leave their occupants open to the rain and cold, and can potentially tip over and scatter those occupants across the road. It’s a proposed fully – enclosed two-passenger electric or IC engine motorbike that uses a gyroscopic stabilizing system.The goal of this project is to design and build a prototype self balancing bike for use as a teaching tool for someone learning to ride a bike and as a means for disabled person to ride a bike. The project consists of a research phase in which similar system have been investigated to help to determine sensible design approach and to establish appropriate design specifications; a design phase in which a prototype was designed to meet the aforementioned specifications and a construction phase.

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The "Online Bus Pass Registration System" is a project that is very efficient for students, employee as there is no automation system being provided. Online bus pass generation system would be very useful to get their bus passes online instead of standing in long queues. Money transaction can be done using credit card. As this is a web based application therefore it won’t consume much time i.e. it will make the registration and renewal of bus passes faster and for this people will not have to wait in a long queue. Firstly student, employee will have to fill a registration form and give all their details. Admin will have the authority to verify the details and documents .All the process of user registration and renewal of the pass will be handled by admin of bus pass department. Since the application is understandable therefore the student and employee shall be able to use this application easily.

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Generally parallelized person cannot communicate with the normal person so we are developing a glove, in which the parallelized person can give the sign through wearable glove which helps to communicate with normal persons. The main objective of this project is to detect the position of fingers and give command to the doctor. It consists of a glove in which flex sensor are attached to an electronic conditioning circuit. The glove can have several other applications such as :(1) The recognition of sign language, (2) The diagnostic c measured of the finger movement at a distance and (3) The interaction with virtual reality. This paper focuses on studying and implementing a system for measuring the finger position of one hand. It can be used in rehabilitation purpose and here we focus on biomedical application which exhibit coordination between parallelized patient and doctor. So this is a simple and moderate system.

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PMG have been used for wind turbines for many years. Many small wind turbine manufacturers use direct-drive permanent-magnet generators. For wind turbine generators, the design idea must cover the following characteristics: low cost; light weight; low speed; high torque; and variable speed generation. A modular permanent-magnet generator with axial flux direction was chosen. The permanent magnet used is NdFeB or ferrite magnet with flux guide to focus flux density in the air gap. Replacing the rotor with permanent magnet rotor. The Simulations were used to calculate both electromagnetic and mechanical properties of the design. The result was a design of a permanent magnet rotor to be used with the old stator with some small changes to the generator support structure. The new generator has the same output power. It was concluded that it is possible to use the same stator with either an old rotor or a permanent magnet rotor.

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Now days, the medical domain adopted Electronic Health Record (EHR) for digitalizing patient records and also computerizing medical core processes to get instant access of the patient health information. The EHR promises the ability of exchanging health information for betterment of social life. Since the EHR goal involves fully inter accessible, patient centric and easy to use the systems, it demand security while storing, accessing and transmitting health information from one to another. This paper presents a secure cryptography framework for Health Information Exchange (HIE) and Health Information Record (HIR). In this paper, the proposed secure cryptography framework uses Secure Hash Algorithm-3 (SHA-3) as security technique. The SHA function is constructed using linear equation and modulo exponentiation techniques. Finally, the secure framework implemented for few medical transcripts and benchmark medical images.

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In this project entitled objective is to download confidential file in a secure manner. Authentication is the first measure of defense against compromising confidentiality and integrity of data. Traditional download schemes are easy to implement, but they have been subjected to several attacks. As an alternative, tokens and biometric-based authentication systems were introduced. However, they have not improved to justify the investment. Thus, a change in downloading a file, several security methods was introduced. But it also suffered due to shoulder surfing and screen dump attacks. In this project, we introduce a framework of our Privacy Protection through “Secure confirmation of sensitive transaction”, which is immune to the common attacks suffered by other authentication schemes. A key is generated during registration phase of the project. When the registered user tries to download a file then a onetime password is generated which is matched with the key. The file is downloaded only when the key and the onetime password are matched otherwise downloading process is denied. Thus the file is downloaded in a secure manner.

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Millions of people worldwide suffer from lack of water. The importance of water is well known. The problems facing water sources are well documented. There are several factors that compromise amount and quality of water offer sources in some developing countries. It is found that rainwater gathering, the collection of rain from surfaces upon that it falls, is a long-standing practice of the many countries still used as a way for coping with the water issues of nowadays. Rain is harvested in many ways that and may be a important supplementary supply of water. Can a focus on rain gathering effectively solve a number of the water handiness problems round-faced by communities in developing countries? Is that this old observe still acceptable by trendy feasibility criteria? This paper defines feasibility in terms of the physical, social, and technical environments of developing countries. More specifically, current water supplies, climate, available resources, cultural preferences, gender roles, community dynamics, supply and demand are outlined and evaluated to confirm the role every play in sustaining the observe of rain gathering. For the increasing population demand of water goes on increasing. Due to less precipitation or no rainfall face the matter of water inadequacy and drought condition. To solve this problem easy methodology of rain gathering system is projected during this paper. The rooftop rain gathering system for water conservation is value effective, ecofriendly and easy to hold out.

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This study aims to provide some pointers for economic fresh water gather system, especially for urban areas for specific user teams. These guidelines were developed through literature review, analysis of some case studies on rainwater gather, and, to a certain extent, practical expertise of the research worker. Data from secondary sources have conjointly been used for the purpose. The guidelines are developed victimization existing knowledge on fresh water gather systems. Based on these pointers, a mathematical model has been developed to figure out cistern sizes for collection of fresh water. The solution is applied to a typical arrange of associate degree residence victimization programming and image so on demonstrate the scope and advantage of integration of rain water gather technique with the discipline style. The harvested rainwater positively will not meet the essential domestic demand, but supplements it throughout the rainy season that, most importantly, is usable for individual household use. Large-scale rainwater gather conjointly, hopefully, results in a decrease of seasonal flooding within the urban areas.

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Drainage quality is a necessary parameter that affects the route pavement performance. Excessive water content in the pavement base, sub-base, and sub-grade soils can cause early distress and lead to a structural or purposeful failure of pavement. Thus, when choosing acceptable maintenance methods price|the value|the price} of pavement maintenance has to be compared with the cost of rising the standard of drain. Hence, there is a requirement to quantify the effect of varied forms of drain quality on performance of the pavement. However, very few studies have investigated to what extent quality of drain affects the performance of pavement. Therefore, this study identifies a simple framework for quantification of result of drain quality on structural additionally as purposeful performance of the pavement. The proposed framework presents the structural and purposeful performance of the pavement is foreseen in terms of deflection and roughness severally. It is expected that this study will helpful to cut back the upkeep price of route pavement system and thus are helpful to preserve large route network in India. Drainage of water from pavements has been a necessary thought in building for over 2000 years. However, modern process, handling, and placement of materials frequently result in base courses that don't transmit water or drain; combined with exaggerated traffic volumes and masses, this often leads to pavement distress caused by wet within the structures. Water related damages on the pavement will cause one or a lot of the following styles of deterioration, 1) Reduction of sub-grade/sub-base strength 2) Differential swelling in expansive sub-grade soils 3) Stripping of asphalt in versatile pavement, etc., Free water is that the kind of most concern to the designer because it will decrease the strength of the pavement and is the solely kind of water that may be considerably removed by gravity drain.

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In India, the most common method of disposal of waste water is by land spreading this treatment method has various problems particularly high labor necessities and the potential for eutrophication of surface and groundwater. The reuse of domestic waste water for non-potable water application is a potential solution for water disadvantaged region worldwide since water is such a vital resource for survival of each plants and animals it's our responsibility to manage this resource not only as a social Industrial and commercial sensible however conjointly for the property benefits of all gift and future living matter increasing pressure to meet more tight discharge standards or not being allowed to discharge treated effluent has led to implementation of a selection of advanced biological treatment process. This paper reviews the application of filtration process victimisation low price natural adsorbent for domestic waste water treatment. Treatment of wastewater using a easy, decentralized, environment friendly technique victimisation minimum energy which is applicable to rural as well as urban areas at a low cost is would like of this. The main advantage of filtration process is that they maintain high concentration of microorganism ensuing in high removal rate. Filtration technology is a low-cost treatment technology supported physical process to treat sewer water contaminants likecolour, odour, hardness, BOD, COD and suspended solid etc. for a wide range of application in domestic as well as industrial application research on alternate filtration media has enlarged the choices available for up wonderful quality. The low cost filter is a household point-of-use water treatment system, and has been identified as a property and appropriate water treatment technology in rural remote areas in developing countries. It is a modified intermittently operated sand filter capable of filtering pathogens, suspended solids and decreasing turbidity levels through physical, physio-chemical and biological processes. This paper intense to provide associate overall vision of multimedia system filter technology a different technique for low cost methods of treatment of water.

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Highway maintenance is process of recovering standard conditions of highway. Highway conditions are highly responsible for road accidents. It is observed that frequency of road accident is high on poor highway condition. Road accident cause huge loss to economy, in terms of cost occurred in hospitalizations and property damage. Hence it is essential to decrease the probability of road accidents by recover the surface condition of highway. Some works of highway maintenance are listed as pothole patching, bridge repair, signage maintenance crack sealing maintenance of gravel roads and drainage management. This paper presented review of some literature on highway maintenance.

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Most of the countries round the Ocean are vulnerable by storm surges related to severe tropical cyclones. The destruction as a result of the storm surge flooding may be a serious concern on the coastal regions of Bharat, Bangladesh, Myanmar, Pakistan, Sri Lanka, and Oman. Storm surges because significant loss of lives and property harm to the coastal structures and losses of agriculture that cause annual economic losses in these countries. These and most of the world’s greatest natural disasters related to the tropical cyclones are directly attributed to storm surges. The most objective of this text is to focus on the recent developments in storm surge prediction within the Bay of geographic region and also the Arabian Sea. Delivering correct cyclone forecasts in time is of key importance once it involves saving human lives and reducing economic loss. Difficulties arise as a result of the geographical and climatological characteristics of the varied cyclone formation basins aren't similar, that entails that one prediction technique cannot yield reliable performance altogether ocean basins. For this reason, world prediction techniques ought to be applied beside basin-specific techniques to extend the forecast accuracy. As cyclone track is ruled by a variety of things variations in weather, wind pressure, ocean surface temperature, air temperature, ocean currents, and also the earth’ move force the Coriolis force, it's a formidable task to mix these parameters and turn out reliable and correct forecasts. In recent years, the provision of appropriate information has augmented and a lot of advanced prediction techniques are developed, additionally to recent techniques having been changed. Specifically, artificial neural network primarily based techniques are currently being thought-about at earth science offices. This new technique uses freely offered satellite pictures as input, will be run on commonplace and may produce forecasts with good accuracy. For these reasons, artificial neural network based techniques seem especially suited for developing countries which have limited capacity to forecast cyclones and where human casualties are the highest.

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a steel-concrete composite column is a compression member, comprising either a concrete encased hot-rolled steel section or a concrete filled tubular section of hot-rolled steel and is generally used as a load-bearing member in a composite framed structure. In a composite column both the steel and concrete would resist the external loading by interacting together by bond and friction. Supplementary reinforcement in the concrete encasement prevents excessive spalling of concrete both under normal load and fire conditions. The simplest form of concrete-filled steel tubes consist of a single hollow steel tube filled with concrete with or without internal steel reinforcing bars, while a double skin tubular column consist of two generally concentric tubes with the space between filled with concrete. DSTC have higher bending stiffness, lighter weight, higher fire resistance capacity, high strength-to-weight ratios and good corrosion resistance. Hence In the present study double skin tubular columns (DSTC) are considered in which the strength criteria and failure pattern were studied. In the present study the DSTC specimen is made of outer FRP tube and inner steel tube for which the hollowness ratio is varied from 0.4 to 0.8 and slenderness ratio from 2 - 3.3 are being considered. Conventional concrete and Geopolymer concrete are used as infilling material for which the test results are being compared.

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A passive double basin solar still and active double basin solar still coupled with ETC in lower basin of solar still were studied in this paper. These solar stills were fabricated by similar materials and performed at same atmospheric conditions. The basin area of both the solar still was of same size (0.49 m2). The higher performance given by active double basin solar still over passive double basin solar still was due to the transfer of heat energy by ETC tubes to lower basin water of active still. The increase in energy efficiency by 42.10 % and productivity by 48. 53 % with use of ETC in lower basin of solar still.

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The study is based on the investigation of effect of different spray pattern for different nozzle geometry on brake power and emission characteristics of diesel engine. The Internal Combustion Engine is one of the most widely used machine which produces the pollutant gases due to improper mixing of fuel and air and due to unburned fuel. The spray parameters have direct influence on combustion, which in turn affects the engine performance and combustion characteristics. To analyze the power and emission the experiment was carried out on 7.3kw single cylinder four–stroke kirloskar diesel engine. Analysis was done for different spray pattern for same engine and result were compared. The result were presented in form of rpm(revolution per minute) and emission parameters like NOx, CO2, CO, HC, O2.the analysis was done on 3-hole. 4-hole and 5-hole nozzle. The results were compared for this parameters for different nozzle geometry.

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This research was aimed to identify the current degree of utilization of modular building techniques in the construction sector, and to identify the Stakeholder’s perception of the barrier and benefits of using these techniques and also to investigate the impediments and motivation using these techniques by stakeholder’s responses. A self-administrated survey was developed based on the factors as a primary research methodology. Different stakeholder’s randomly selected as a research theme, and various methods were utilized to achieve the research goal.

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This review deals with the material handling and control of dust during operation. This is done for the safety purpose for optimize to reduce the material loss and dust accumulation in workspace. We are doing modification in already existing production line by some new technique. The basic principle of operation for this system is systematically viewed in this paper and its future scope.

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The oldest dropping dumping has been conceived by observing the difficulty in unloading the sand or assets. there are survey in this regards in automobile garages, revealed the facts that mostly difficult methods were adopted in unloading the materials from the trailer or dumper . This paper has mainly on above difficulty. Hence a prototype of flexible arrangement has been designed. Vehicles can be unloaded from the trailer in three axes without application of any other force. There are way of the mechanism are be control with the help of ball and socket joint which connected to ram of the hydraulic cylinder which lifting the dumper cabin in require side. Further modifications and working limitations will put this work in the main league of use. This research paper is help to saves time & energy which helpful to efficient working. Truck, tipper, dump truck are used to transport loose material from one place to another place at any site in mines or in dump yards to accomplish the actual site requirement. If one can understand the ground condition and availability of space in mines and on construction site, it is very tough task to unload loose material at appropriate place, adjustment of trailer is needed which take considerable time and effort to unload loose material. There was everyone knows that tipper is most useful for unloading loose material on construction site, mines and dump yards. The system available is to unload material on back side. As considering the mines space available is less due to which unloading raw material on left or right side is not possible to take this as a problem Multisided tipper tilting is the need of time. To overcome one side tilting of dumping, multisided tilting mechanism is come into focus. This will help to reduce the efforts to unload loose material one side of tipper.

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The construction of building is time consuming sector because lot of work is labour based, there is too much shortage of skilled labour, increasing labour cost and technological advances are forcing rapid change in the building construction. Building construction mainly of public infrastructure and residential building, but in every sector plastering work is must. Our aim of this project is to render the plasters on walls automatically. This idea aims in reducing the work of plasterer. The machine consist of AC/DC motor, gear box, wire rope, pulley, hopper, guide ways , etc.. This innovational process keeps up with the ever changing world of building automation.

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a conventional differential that is non-locked differential always supplies close to equal torque to each side. With an automotive differential if one wheel is held stationary, the counterpart wheel turns at twice its normal speed. A differential locking system introduced here can be engaged or disengaged either manually or automatically, as per the conditions or a sensor based system can be developed that will sense the difference in speed or stalling of one wheel to lock the differential by sliding a dog ring to get engaged in planetary gear spike shaft so that both wheels will have same traction. If the difference in the speed of driven and rolling wheels is encountered then the differential is controlled to lock. When a working vehicle travels on a inclined ground or on an unleveled ground, slipping causes a difference in revolution between right and left wheel impairing straight running of the vehicle. it is therefore conventional practice to equip a working vehicle such as a lawn mower or a garden tractor which needs to be run in a straight manner with a differential locking mechanism to forcibly stop the differential revolution of the wheels. If the differential lock remained on during all time then it may leave scratches on the ground. Hence an automatic differential locking system has to be designed to eliminate the above disadvantage. This system permits the differential to be locked only when the steering angle is below a predetermined value and release the lockup when the steering angle exceeds it.

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Commodities play a very important role in the macroeconomic environment of an economy. Shortage of commodities can lead to wide price fluctuations and higher level of volatility leading to higher risk benefit for investors. Excess availability of the same would lead to depressing price situation forcing producers out of business at times. Commodities are typically traded in various market layers starting with large wholesale trading between producers and investors and ending with retail small quantity trading between retailers and end users. A commodity market generally attracts large number of middlemen and financing agents who take possession of physical assets and store them at warehouses to sell them at appropriate time to make sufficient profits to stay in business. Depending on the layers of middlemen in the market structure, the end users' price deviates from the producers' price. The spot commodities market deals in physical form of commodities movement. Price of commodities which are perishable in nature (like agricultural products) behave little differently than non-perishable commodities like metals and energy commodities. However, commodities futures markets have been able to bring stability to the spot markets. The theory of storage and the normal backwardation theory explain the relationship between the spot and futures prices in commodity markets.

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The Home Automation Using Solar Energy system implemented for to reduced human efforts therefore we used three different methods. This help to reduce the work as required. The first module is switching on the devices on basis of timer. Here the user inputs the timer from when he wants the device to start and also the terminating time. The timer is based on system clock (computer’s clock). The second module is switching ON the device through mobile. Here the mobile is used with internet to sending request for device ON to the computer (PC). For devices switching ON and OFF we used Visual Basic software through make a window on computer screen. The third module is switching ON the devices through manually. Here the user gives input in the command when he wants the devices ON and OFF as well as START and STOP. The gas detection also included in this system. The LPG gas detector detects the gas and at that time buzzer started and window of kitchen opened automatically through motor drive circuit. We add one more feature garden light is depends on the sunrise and sunset. The total circuitry required supply from two section one supply through solar panel and another supply through mains.

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