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 Abstract

Rotating machinery plays an imperative part in modem applications. With a specific end goal to keep the machine performing taking care of its best, one of the important devices for the finding of rotating machinery issues is the vibration investigation. This study is revolved around weakness determination of fault diagnosis of bearing utilizing predictive maintenance techniques. A test seat which has a motor and a shaft appended along with two different kind of bearing that are faulty bearing and healthy bearing. The vibration reaction are gained and investigated for the different deformities of bearing. The specific imperfections are considered as corrosion in external race or inner race with rough surface and corrosion pitting m ball component. After performing the experiment, examination will be carried out between the experimental data which has an input for the ommtrend software. The outcome demonstrate that the when we analyze all the concision than we use as an automated diagnosis of bearing. It is also observed that severe vibration occur under the bearing with the ball with corrosion pitting and when the speed is increases then all the defective bearings stop to rotate.

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The introduction of helical baffle in a shell is used as passive heat transfer technique and this task becomes more important when there is demand of rapid heat transfer. Helical baffle having an advantage of lower pressure drop and Lower fouling resistance over segmental baffle. In this experiment an attempt is made to increase the heat transfer rate and decreasing the pressure drop by adjusting the helical baffle up to that angle which gives minimum pressure loss. For increasing the heat transfer rate simple cupper tube is replaced by the grooved and finned tube and experimental investigation has been carried out with both simple cupper tube and grooves and finned tube at same operational condition with different mass flow rates and it is noticed that grooved and finned tube with helical baffle at 25 degree having better thermal performance in terms of heat transfer coefficient, pressure drop, particle mixing.

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This report contains detailed plan of the dissertation that has to be implemented. Biometric authentication in smart phones is relatively new subject of research and is beneficial in many fields. With a common passwords or pins the confidentiality and integrity of the data is in jeopardy as it can be lost or destroyed. As biometrics cannot be replicated or cannot be lost or be stolen. Final product of this proposal will have the ability to use gait biometric system as an authentication process in the smart phones.

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Creative Commons Attribution 4.0 and The Open Definition

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The progress of bioinformatics generates a large volume to data that needs to be analyzed in order to identify various structures. Proteins, involved in several important tasks in living organism, are a mixture of amino acids which have different structures and patterns. The number of primary structures solved and stored in databases are growing faster than our capability to solve these tertiary structures using different experimental methods. The analysis of bioinformatics data has seen major shifts from traditional data mining approach to hybrid approaches. This paper proposes fuzzy association method as an algorithm for mining proteomic data. Fuzzy association rule helps to recognize the uncertainties and vagueness in patterns of the protein structure. The methodology considers the perception and cognitive uncertainty of subjective decisions allowing the usage of imprecise description of protein data.

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To provide security the users security mechanisms like Wired Equivalent Privacy (WEP), WI-FI Protected Access (WPA), and WI-FI Protected Access2 (WPA2) are used. Thesesecurity protocols use strong and robust algorithms for the encryption purpose to protect our credentials. Some flaws or limitation were discovered in these protocols. So our main aim will be towards the removal of such flaws andenhance the security of the wpa2 security mechanisms.

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As security is being a big issue these days therefore main focus is on increasing the security by any mean. Media access control (MAC) spoofing is common in these days. As it is a permanent address assigned to interface of each device network card connected to the intemet. They function at layer 2 (i.e. data link layer). MAC address can easily be spoofed in WLAN network i.e. being a problem because the intruder can access the resources or do some criminal activity without the knowledge of other and all blame for it will go to the original one. Even if we detect the presence of intruder it is difficult to tell which one is the original one as both node claim itself as genuine node so it's difficult for server to find which one is the original one. So our main purpose is to identify the genuine client from the outsiders to avoid mac spoofing and to provide a secure environment for communication.

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Creative Commons Attribution 4.0 and The Open Definition

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This paper exhibits a. novel cantilever RF MEMS switch , The locking impacts in the switch fin and station issue are the essential concerns with RF MEMS switches. These impacts can be decreased by the proposed outline approach because of the firmness of the ribs around the layer. A lower mass of the bar and a. diminishment in the press film damping is attained to because of the openings and gaps in the layer, which further help in accomplishing high exchanging velocities. The proposed switch is improved to work in the k-band, which brings about a high segregation and low insertion loss with a. low activation voltage of just 1-2 V required for the operation the switch. The film does not twist with this layer configuration approach. Limited component displaying is utilized to examine the anxiety and force in voltage.

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Aggregate characteristics such as particle size, shape, and texture influence the performance and serviceability of hot mix asphalt pavement. The shape of aggregate particle has significant influence on performance of the Bitumen pavement. Particle shape can be described as cubical, blade, disk and rod .The strength serviceability requirements of Bitumen mixes suc^ as stability, flow, voids in mineral aggregate (VMA), voids filled with bitumen (VFB) and air voids are highly depend on the physical properties of aggregate.

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Data regarding source generation, treatment and disposal of solid waste was collected for Jalandhar city. Field visits were done and the city was divided into various zones. Recommendations were made for the better disposal and management of different types of solid wastes.

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Creative Commons Attribution 4.0 and The Open Definition

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With the increasing population many different parts of the world is facing water problem due its scarcity of its limited supply and resources and effects on the human health by the polluted water due to various anthropogenic activities. This paper fords the various physiochemical and microbial parameters results based on standard methods and discusses on the impacts on human health if beyond permissible limit. The water samples were collected from different places of Jalandhar and stored. The parameters that were included in the test were temperature, pH, turbidity, hardness, TDS, TSS, alkalinity, chlorides, sulfates, fluorides, etc. The microbial analysis is done in order to find the MNP index per 100 ml of water sample.

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Creative Commons Attribution 4.0 and The Open Definition

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A healthy living environment is vital to the positive lifestyle of a community. When traffic volumes or vehicle speeds in residential areas increase because of street design, social street activities are greatly reduced. The cause of several accidents at the residential areas is also due to excessive speed caused mostly by the residents itself or persistent cut-through traffic, consequently leading to increase in accidents. Living environment in many residential areas has been deteriorating mainly because of these reasons. Addressing this issue, traffic calming measures is being perceived as a viable tool to reduce traffic speeds and accidents.

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Creative Commons Attribution 4.0 and The Open Definition

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In this paper an attempt is made to reframe English sentence using Natural Language Processing of artificial intelligence. Reframing means expressing a sentence differently keeping the meaning of the sentence same as earlier one. The scope of reframing sentences is very vast. Reframing sentences concept can be used to write articles from example of earlier articles in new words keeping the meaning same as earlier one. Reframing of sentences is helpful in making a robot understand different forms of sentences. It can also help English scholars to get the idea about different forms of sentences. It is also helpful in designing an intelligent system that can take decisions like humans. Reframing of sentences plays an important role in any NLP application. It is also useful in information extraction from a paragraph.

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Creative Commons Attribution 4.0 and The Open Definition