IJSTE - International Journal of Science Technology and Engineering (original) (raw)

Papers by IJSTE - International Journal of Science Technology and Engineering

IJSTE - International Journal of Science Technology & Engineering, 2019

India’s retail industry is witnessing revolution and positioned as favorable destination for inve... more India’s retail industry is witnessing revolution and positioned as favorable destination for investment. The Indian retail industry
has emerged as one of the most dynamic and fast-paced industries due to the entry of several new players. It accounts for over 10
per cent of the country’s Gross Domestic Product (GDP) and around 8 per cent of the employment. India is the world’s fifth-largest
global destination in the retail space due to increase in income level, urbanization, fast changing IT and Communication
technologies. On the other hand consumer buying behavior in not a new baby for us but its importance is increasing day by day
due to change in market conditions and increase in Competition. In today’s competitive environment development of brand loyalty
amongst customers is a big challenge in front of business unit. This paper aims to determine effect of brand loyalty on each
dimensions of consumer buying behavior related to retail trade in Solapur City. It is found from the study that in retail industry as
per as grocery trade is concerned still customers are giving preference to prize and test whereas Packaging flavor and appearance
doesn’t play important role. Most of customers knows brands available in markets and doesn’t show willingness to switch their
brand.

The Brindle is a prototype for an electronic book that uses linear actuators to provide a refresh... more The Brindle is a prototype for an electronic book that uses linear actuators to provide a refreshable 'Braille' display. The prototype makes use of simple solenoids and a microcomputer to control the up and down motion of the mechanical pins. A program will first convert the given English text into a Braille format, each character being made up of a combination of six dots (pins). According to the Braille character solenoids are activated or neglected, thus moving the pins up or down appropriately. This movement is controlled by yet another program. The matrix of pins will be covered with a polymeric layer for protection. The user is also provided with two buttons; to go to the previous page or next page as and when they wish. The screen then gets refreshed accordingly. As a result the visually impaired too can read their favorite book on the go.

The depressing economic situation of things in our country lead to the carrying out of this resea... more The depressing economic situation of things in our country lead to the carrying out of this research as the bad economy can be responsible for low productivity in soft packaging industry. State of the art the industrial success mainly depends on the delivery, quality and uptime. The industry where this study has been done is engaged in the processing and manufacturing, flexible packaging solutions. This unit is engaged in printing required content on plain foils. In order to achieve this industry should implement new techniques which will increase the quality, productivity and decrease worker fatigue. Ergonomics is one such technique. The assessment is based on NIOSH calculation for lifting and the general survey among 8 workers for a month in industry. This study is on application of ergonomics in reducing musculoskeletal disorders, improving the quality of work system design and increasing productivity. Various factors which may cause injury at work station were checked out. The existing workstation design was studied and suggestion was given to improvise the method for productivity by reducing wristband shoulder injury and fatigue. In this study some causes which were responsible for low productivity such as inappropriate performance of machines and injuries to workers, keeping these facts in mind ergonomic approach were used to overcome these problems. The questionnaire for safety and health survey has been taken up from OSHA Nova Scott that for ergonomic survey has been taken up from NIOSH publication. In this study injury has been reduced to a great extent by conducting training and productivity has been improved by changing current outer diameter of rolls from 450 mm to 650 mm. It has been concluded by these implementations that the along with these main goals company also have reduced the amount of waste material from 5-7 % to 2-4% and storage space also reduced. Quality and machine performance was improved due to continuous run of machine in lesser breaks.

Nowadays humans are facing many problems while lifting the heavy weight in upper body on exoskele... more Nowadays humans are facing many problems while lifting the heavy weight in upper body on exoskeleton for use in the fields of rehabilitation and therapeutic application, as well as occupations requiring augmented strength. Though systems exist, past exoskeleton endeavors have led to bulky, expensive, invasive, and tethered solutions. The challenge is to build an exoskeleton system that is inexpensive, streamlined, and wireless. In order to overcome the problem, it is challenge to develop a unique solution in the manner of low cost and ergonomic device. To achieve this, a kit is developed to lift the heavy weight application in various fields for user friendly interaction. With the help of arduino onboard sensing system, signal from the human body skeleton is acquired and the same is forwarded to the developed kit for actuating the cylinder. The retrieved data can be used by industrial workers to minimize the less time consumption of their work. Due to its low cost, hospitals can employ multiple devices and also the devices could even be used at home for physical appliances, which would dramatically increase quality of life for workers and patients. The developed device is highly augmented strength, so it is applicable to physically intensive occupations such as search and rescue operations. Hence, design and develop human power reduction kit device is required in the industry to achieve the human economic factors.

Rehabilitation of any structure is essential when strength of structural element found less than ... more Rehabilitation of any structure is essential when strength of structural element found less than the design. The aging of material of building components, environmental effects on material repeated excessive changes in pattern of stresses, bad workmanship, poor quality of material, etc. reduce the strength of the structure. If building will not gain sufficient strength and life with repair work then rehabilitation is necessary. In this project report we evaluate different structural defects in building and their causes. Then it is found that through evaluation, the building is unsafe. This is due to deterioration of structural members in building because of long age and weathering effect. So the rehabilitation of building is necessary. In this old building was demolished and planning of new residential building with G+11 have 2 PODIUM at BANDRA (WEST). In this we study the different stages in rehabilitation as well as guidelines of it. We have studied valuation and its different methods. We also studied rate analysis, quantity survey and estimation and their types. We will do valuation to see whether the rehabilitation is feasible or not. We will also work out for estimation with the help of " ESTIMATOR 2.0 " .

The service life of a structure is its time of functionality during the intended period of servic... more The service life of a structure is its time of functionality during the intended period of service at the expected loading. The life prediction of the components of a structure plays a crucial role to avoid a sudden global failure. Fatigue is the type of failure under repeated loads. The most distinguishing characteristic is that the failure had occurred only after the stresses had been repeated a very large number of times. The present work gives a broad review of the available literature on low cycle fatigue failure.

Image fusion is a process of combining complimentary details from multiple input images such that... more Image fusion is a process of combining complimentary details from multiple input images such that the new image give more information and more suitable for the purpose of human visual perception. Noisy and Blurred image pairs have been considered as a solution to provide high quality images. In this paper it is proposed to decompose the input images into two layers namely the base layer and the detail layer and it fuses the input images by weighted average using the weights computed from the detail layer that are extracted from the input images using Cross Bilateral Filter (CBF).

As technology is shrinking down we requires devices which consume less power gives less delay in ... more As technology is shrinking down we requires devices which consume less power gives less delay in device. So here we compare PFAL (Positive Feedback Adiabatic Logic) and ECRl (Efficient Charge – Recovery Logic) technique basic logic gates with CMOS gates. Results gives improvement in power and delay. Using this ECRL and PFAL we have design 2:1 mux which is very less power consuming and fast in operation. Simulation result is done using TSMC180nm technology on tanner tool.

Demands to use the world's fossil fuel reserves have been getting higher recently due to global i... more Demands to use the world's fossil fuel reserves have been getting higher recently due to global industrialization and the increase of road vehicles running on petroleum-based fuels. Nowadays, fossil fuels are used mostly in the transportation sector; in which diesel is the most commonly used fuel. The fuel properties put great impact on engine performance. The Biodiesel cannot be directly used in the diesel engines because some of its fuel properties which poorly affect engine operation, but it can be blended with diesel fuel or alcohols. The present research is aimed at exploring technical feasibility of Jatropha oil in compression ignition engine without any substantial hardware modifications. In this work the methyl ester of Jatropha oil was investigated for its performance as a diesel engine fuel. The blends were obtained by mixing diesel and esterified Jatropha in the following proportions J10D90 which indicates jatropha biodiesel 10% and Diesel 90%, Similarly J20D80, J30D70, J40D60, J50D50, J75D25 and J100D0 were prepared. Experiments have been conducted with J0D100 (Pure diesel) and J100D0 (Pure biodiesel). The aluminium oxide additive is added to methyl ester of Jatropha to study the performance and exhaust emissions of diesel engine. Further the proportions extends to the different ratios of prepared biodiesel. Performance parameters like brake thermal efficiency, specific fuel consumption, brake power were determined. Exhaust emissions like CO2, CO, NOX and smoke have been evaluated.

With the advent of science and technology life has become much easier for us. Since there are muc... more With the advent of science and technology life has become much easier for us. Since there are much better tools available now than before, making replicas is very easy. It is becoming harder to distinguish between real and duplicates manually. The existing devices and scientific procedures do not provide a generalized approach to this problem which does not require manual work. So, either they are specific solutions for only some materials or they are done manually. This experiment tries to create a solution for this problem by material differentiation based on their response to acoustic waves. Travel time taken by sound waves when passed through different media will be the factor for differentiation. Hence, we can use this method for any material. The setup consists of a microcontroller, a sound generator and receiver with object kept in between them and can be used as an electronic sensor. The current experiment is done on real diamond.

Tracking object and human detection are most frequently made applications with available new tech... more Tracking object and human detection are most frequently made applications with available new technologies. The platform in which it is performed tells about its work. In this paper, object tracking is done using LabVIEW and human detection is made possible using PIR sensor and Arduino. For investigating about the human detected, a servo motor is used for rotating the camera to capture the face of the human. Vision assistant is the key tool used for getting the real world object and comparing it with the reference predefined object. There is option for implementing both single and multi-object tracking but here single object is being tracked with real time values displayed along with images for getting information about the deviation taking place in the application. A LED is used for indicating whether the predefined condition prevails or any deviation is recorded.

Pune is a metro city and 9th most popular city in India. The focus of this paper is to study the ... more Pune is a metro city and 9th most popular city in India. The focus of this paper is to study the current rate variation for commercial properties in different areas of the Pune city, India and also to find out the factors affecting the commercial property valuation. Commercial property is referred to as property used for revenue generation. Many studies have seen analysis of commercial property valuation parameters that affect their value. This study not only identifies the factors affecting commercial property value but also identifies zones or areas in Pune city that have seen a drastic change in terms of commercial property value trend. A trend analysis for various localities is done to assess the impact of the identified parameters on the value trend. This study would help the prospective buyer to make the best buying decisions so as to gain maximum returns in future.

This paper presents the study and control of the Brushless DC (BLDC) motor by using IoT. The BLDC... more This paper presents the study and control of the Brushless DC (BLDC) motor by using IoT. The BLDC drive systems are often used in many industrial applications such as robotics, actuation and manipulators. The Internet of Things (IoT) refers to the ever growing network of physical objects that feature an Internet protocol (IP) address for internet connectivity and the communication that occurs between these objects and other internet enabled devices and systems. The BLDC Motor has been widely used in industries because of its properties such as high efficiency, reliability, high weight to torque ratio. By utilizing this IoT control, the rate can be tuned until it gets like the desired output.

Flat slab system is simply a beamless slab system in which slabs directly rests on columns. Flat ... more Flat slab system is simply a beamless slab system in which slabs directly rests on columns. Flat slab system nowadays widely used in structural systems than slab-beam-column framed system because of its speedy construction, easier formwork, use of space and architectural significance. Response reduction factor is a ratio of elastic base shear to design base shear. This paper deals with the literature review of different authors on seismic behavior of reinforced concrete and flat slab frame structure. The object of this study is to evaluate response reduction factor and check its adequacy in flat slab structure. And also to compare pushover curves by pushover analysis.

IJSTE - International Journal of Science Technology & Engineering, 2019

Email is considered as one of the most pervasive form of communication. However, all these techno... more Email is considered as one of the most pervasive form of communication. However, all these technologies can be of no use to the people who are visually impaired as all activities that can be performed on the computer are based on visual perception. With the advent of technologies in mobile phones, many technological solutions have been implemented for visually impaired so that they can utilize them, and get benefited by them. Considering it as a key idea application will be built that will help blind people to send and read emails as ordinary people do. Speech has not been used much in the field of electronics and computers due to the complexity and variety of speech signals and sounds. However, with modern processes, algorithms, and methods, the processing of speech signals easily and recognize the text. The application will not let the user to make the use of keyboard instead will work on text to speech and vice versa to facilitate sending, reading, forwarding and replying to emails using an android smart phone. The app will be developed this on android platform. Our speech-to-text module directly acquires and converts speech to text. Speech recognition is done via the Internet, connecting to Googles server.

The higher power density of modern electronic equipment posed a challenge of ever increasing heat... more The higher power density of modern electronic equipment posed a challenge of ever increasing heat removal requirement. Cooling of these equipment is essential in order to ensure their proper functioning. Microchannel heat sinks are considered to be one of the best solutions for this problem. Microchannel heat sink are investigated experimentally in terms of different thermal performance parameters like heat transfer coefficient and Nusselts number. Microchannel with four different dimple shapes viz circular, square, almond and elliptical, on their base are considered for their analysis. Experimental results show that dimpled microchannels perform better than microchannel without dimples. The elliptical dimples perform better than other dimple shapes.

The android app on generic medicine provides the basic information and knowledge about generic me... more The android app on generic medicine provides the basic information and knowledge about generic medicines, names of equivalent medicines on same kind of diseases. And also provides a way to buy the medicines online (online buying). A user can give feedback regarding the application and it also indicates generic stores.

India is second most population country, which is facing major problem in waste management, in ou... more India is second most population country, which is facing major problem in waste management, in our cities dustbins placed at public places are overflowing. Which creates unhygienic condition for people as well as ugliness to that place leaving bad smell. As of now there are traditional waste management system like periodic and routine clearing by civic bodies. To avoid these situation, we implemented a IOT based dustbin monitoring system. These bins are interfaced with Ultra-Sonic sensor and Load cell, GPS receiver for location of the bin with Raspberry Pi-3 as main control processing unit showing current status of garbage on web browser and android application with help of PHP page by Wi-Fi and internet service. An automatic garbage level detecting system informing the concerned authorities. The idea of smart bin for smart buildings, colleges, hospitals, and public parks and its improvements of normal dustbin with sensor and transducer.

Cooling water or processed water is the need of any industry. It requires cooling water. Cooling ... more Cooling water or processed water is the need of any industry. It requires cooling water. Cooling water is one of the major constituent industry's annual electricity bills. This situation raise the need for research in techniques employed for functioning of cooling tower. The project entitled as Evaporative cooling tower with nylon as filling material. This paper presents how the energy consumption of evaporative cooling tower can be reduced without affecting the performance of cooling tower. This type of cooling tower utilizes the principle of direct evaporative cooling. The position of inlet hot water nozzle results in increase heat transfer rate due to more time circulation of water. For increasing the travelling length of circulation of water, used the different types of patterns of nylon net such as zigzag pattern, full length zigzag pattern, and vertical parallel pattern. This type of direct spray type evaporative cooling tower has an advantage of reduced maintenance because of elimination of matrix required for induced draft type cooling tower.

This paper investigates water quality monitoring and control system using Internet of Things and ... more This paper investigates water quality monitoring and control system using Internet of Things and Industrial Automation. Using this system, remote monitoring and controlling is achieved. Power requirement is also reduced greatly as embedded based web servers are used instead of using PC based servers. Input of this system consists of water quality measurement sensors such as temperature, pH and turbidity sensors, interfaced with raspberry pi. This sensed data is passed to cloud/Node red server, where stored data can be monitored remotely. If any of the data is found above some threshold value, then appropriate controlling action is taken on the device, which is connected at the output of PLC, from any remote location. This is achieved by using Node red webpage. Sensed data is stored, analyzed and accordingly controlling action is taken on the device. Device used here for controlling action is DC motor connected to motor pump.

This paper is described to measure energy consumption in the house. This can help in reducing ene... more This paper is described to measure energy consumption in the house. This can help in reducing energy consumption in house as the owner is continuously being notified about the number of units that are consumed. Consumers are not satisfied with the services of power companies. Thus we are trying to present an idea towards the minimization of technical errors and to reduce human dependency at the same time. Theft of electricity increases the costs paid by customers and can have serious safety consequences. A proposed method provides the communication between the Electricity Board section and the consumer section using Internet of things (IOT) for transmitting the customer's electricity consumption and bill information that is calculated using ATmega328 microcontroller. The power and billing information is continuously transmitted by the use of Internet of Things and monitored by the Electricity Board section. WIFI performs the IOT operation where and through which the information is sent to the Web server. This data is then transmitted to the server unit at MSEB. The power consumption can be checked by the owner anywhere globally also. The snap of energy meter is sent on email. Also power theft can be detected if any tampering happens it will send the information to the server and alert SMS to the owner as well as it will cut the electricity automatically. The internet is connected to meter and it counts the pulses from it and displays it over the LCD display. The meter reading can be obtained at zero cost. This system not only reduces the labour cost but also increase meter reading accuracy and save hugs amount of time. In this way we can reduce human efforts needed to record the meter readings which are till now recorded by visiting every home individually.

In the present review the analysis on the helical coil heat exchangers is done by ansys fluent. I... more In the present review the analysis on the helical coil heat exchangers is done by ansys fluent. Its main aim is to study the effect of providing baffles on the helical coil heat exchangers. For study, a three dimensional helical double tube heat exchanger is considered; baffles are provided in annular space between these two tubes. The geometry is modelled using ansys design modular. The analysis is done on counter flow configuration with different thickness of baffles and different curvature ratio (D/d). Also we considered laminar and turbulent case for study. The variation of Nusslet number with different Reynold number and with different baffle thickness is plotted. It is found by study that on increasing the baffle thickness up to a certain limit Nusselt number increases, also it is found that on increasing curvature ratio Nusselt number decreases.

Data from more than 40 recent studies on the high strength physical and mechanical properties of ... more Data from more than 40 recent studies on the high strength physical and mechanical properties of High strength self-compacting concrete (HSSCC) have been analyzed and which materials and admixtures is suitable for my project should be thoroughly studied and selected. The results obtained in much of the data is a consequence of the wide range of materials and mixes used for HSSCC, but clear relationships have been compressive strength, tensile and compressive strengths, and elastic moduli sand compressive strength. In limestone quarries, considerable amounts of limestone powders are being produced as byproducts of stone crushers. It is also clear that limestone powder, a common addition to SCC mixes, makes a substantial contribution to strength gain. It is also used in controlling the segregation potential and deformability of fresh self-compacting concrete (SCC). This paper deals with the utilization of alternative materials, such as quarry dust, for HSSCC applications. If the properties of high strength self-compacting concrete (HSSCC) incorporating SiO2 micro and nanoparticles have been studied. It was concluded that foundry silica-dust material could be used in producing economical HSSCC. The analysis has shown that sufficient data have been obtained to give confidence in the general behavior of HSSCC, and future studies need only be focused on specific or confirmatory materials and data for particular applications.

In this paper, a biocomposite is developed by using biodegradable and lignocellulosic fibre such ... more In this paper, a biocomposite is developed by using biodegradable and lignocellulosic fibre such as Jute and watermelon as reinforcement materials. Epoxy is one of the most commonly used materials and here we use commercially available epoxy resin LAPOX L12 along with hardener LAPOX K6 as matrix material for the fabrication of different plates. Synthesis of the watermelon fibres was carried out using a high energy ball mill. Both jute mat and watermelon filler are treated with 5% Sodium Hydroxide solution for an hour at ambient temperature. For the processing of matrix, we used a ratio of 10:1 for resin and hardener respectively. The matrix is reinforced with watermelon filler reinforcing by using a mechanical stirrer at 750 rpm for 30 minutes at room temperature. The biocomposite is processed using different weight percentages of jute mat fibres and watermelon filled epoxy polymer matrix by hand lay-up technique followed by compression moulding. The thermal behaviour of surface treated watermelon filled epoxy composites were compared using Differential Scanning Calorimetry (DSC) and Thermogravimetric Analysis (TGA).

Increased frequency and intensity of earthquake fetching a need of more earthquake resistance in ... more Increased frequency and intensity of earthquake fetching a need of more earthquake resistance in building. Shear wall is the best way to control deflection during earthquake. But the providing shear wall is sometimes not feasible and hence avoided. Lift core, which are the mandatory to be used in multi-storey building and are frequently used as core type shear wall can be best option. In general, lift cores are provided with convenience of users. In this paper, various positions of lift core are modelled and were analysed under dynamic earthquake loading in IV earthquake zone of India. The results were compared with bare frame.

Greatest Demand Control is an installed based venture which can be actualized in industries where... more Greatest Demand Control is an installed based venture which can be actualized in industries where three phase of parameters must be observed and controlled. At show industries are utilizing an individual controller for controlling these individual parameters. The point of this venture is to utilize a single controller for controlling in excess of one parameter in a completely programmed mode. This task is helpful for control administration in industries, universities and enormous buyers. In our state, there is a lack of electrical imperativeness. Because of this, the Electricity Board gives just restricted measure of vitality to the industries, instructive establishments and other enormous customers. On the off chance that they surpass the restricted sum, they need to pay punishment. The principle goal of our undertaking is to keep up the present estimation of each phase. At the point when the esteem is surpassed, the phase will consequently share the heap where the request is required. Here the bell is utilized to give the caution of over-burden or most extreme request to client and after that the parameters will be observed by utilizing Inter-Integrated voice processor Protocol.

The goal of this undertaking is transformer monitoring framework utilizing GSM and auto cut off a... more The goal of this undertaking is transformer monitoring framework utilizing GSM and auto cut off and load changer. This venture is extremely used to power board. This tasks presents outline and usage of a mobile embedded framework to monitor and record key activity indicators of a distribution transformer like load streams, voltage. The proposed on-line monitoring framework coordinates a global service mobile (GSM) Modem, with remain solitary single chip microcontroller and sensor bundles. It is introduced at the distribution transformer site and the previously mentioned parameters are recorded utilizing the worked in S-channel analog to digital converter (ADC) of the embedded framework. The obtained parameters are handled and recorded in the framework memory. In the event that there is any variation from the norm or a crisis circumstance the framework sends SMS (short message service) messages to assigned mobile phones containing data about the anomaly as indicated by some predefined guidelines and strategies that are stored on the embedded framework EEPROM. Additionally, it sends SMS to a focal database by means of the GSM modem for additionally handling. This mobile framework will push the utilities to ideally use transformers and recognize issues before any cataclysmic disappointment.

Most of the rural region does not have the include right of passage to three phase electric power... more Most of the rural region does not have the include right of passage to three phase electric power on a discerning expense. It intended
for this improvement is toward develop a single phase to three phase converter with the expectation of single phase electric capacity
to three phase control. Phase remodel hardware arrangements three phase control beginning a single phase establishment to control
inductive, resistive and capacitive stacks through isolated remuneration in overabundance of whichever alive converter gear. The
expectation of embryonic this wander is to figure three phase control realistic cost-viably. There involve not been each major
logical progressions animal finished in cultivating locale while contrast in transit with previous area. The three-Phase supply
structure is at display available all inclusive, aside from potentially in different rustic regions where scarcely a single or two phase
supply is realistic.

Self Compacting Concrete is a recently developed concept in which the ingredients of the concrete... more Self Compacting Concrete is a recently developed concept in which the ingredients of the concrete mix are proportioned in such a way that it can flow under its own weight to completely fill the formwork and passes through the congested reinforcement without segregation and self consolidate without any mechanical vibration. Efforts for improving the performance of concrete over the past few years suggest that cement replacement materials such as Mineral admixtures can improve the strength and durability characteristics of concrete. Alccofine is pozzolanic material and the ultrafine particles of alccofine provide better workability, strength as well as economical one. In this study was carried out to study the effect of Alccofine on steel fiber reinforced self compacting concrete. SCC mixes incorporating different percentages (0%, 10%, 20%, 30% and 40%) of alccofine by weight of cement along with 1% of steel fiber. Super plasticizer Conplast SP430 was used to maintain workability with constant Water-cement ratio. Strength properties was determined such as compressive, split tensile, Impact Resistance and also the durability properties was determined such as water absorption, acid resistance, sulphate attack, sorptivity and microstructure analysis. This is done to determine the efficiency and optimum percentage of replacement at which maximum strength is achieved.

In this section, center is for the most part towards the investigation of reinforced concrete dee... more In this section, center is for the most part towards the investigation of reinforced concrete deep beams whose a/d proportion is under 1.0 with or without web support. Before continuing to think about the deep beams, the foundation of shear conduct is also checked on at first. The part of shear conduct in steel reinforced concrete deep beam members is talked about in this section. The as of late presented hypothetical concepts clarifying the shear conduct has also been considered for this audit. Rundown Considerable advance has been made in the previous century in the outline of RC members subjected to shear. Some of the essential contributions to contemplate the shear conduct, for example, Kani's model, altered compression field hypothesis, variable truss point display, pivoting edge softened truss display have been examined. Notwithstanding a tremendous number of works done on shear conduct of beams, there is still no bound together solution to foresee the shear quality of a beam independent of whether it is slim, short or deep beam. In any case, inquire about chip away at shear conduct of thin beams is as of now did to discover a brought together expression for shear quality that could be acknowledged and adjusted commonly. Keywords: Literature review, RC Deep Beam, a/d ratio, shear ________________________________________________________________________________________________________

Greenhouse development has advanced from basic secured lines of open-fields harvests to exception... more Greenhouse development has advanced from basic secured lines of open-fields harvests to exceptionally refined controlled environment agriculture (CEA) facility that anticipated the picture of plant industrial facilities for urban agriculture. The advances and upgrades in CEA have advanced the logical answers for the effective creation of plants in populated urban communities and multi-story structures. Effective sending of CEA for urban agriculture requires numerous segments and subsystems, and also the comprehension of the outer impacting factors that ought to be deliberately considered and incorporated. This survey is an endeavor to feature probably the most ongoing advances in greenhouse innovation and CEA with a specific end goal to raise the mindfulness for innovation exchange and adjustment, which is vital for a fruitful progress to urban agriculture. This examination audited a few parts of innovative CEA framework incorporating changes in the edge and covering materials, environment observation and information sharing, and progressed microclimate control and vitality improvement models. This exploration featured urban agriculture and its subsidiaries, including vertical cultivating, housetop greenhouses and plant industrial facilities which are the augmentations of CEA and have developed as a reaction to the developing populace, environmental debasement, and urbanization that are debilitating nourishment security. At long last, a few openings and difficulties have been distinguished in actualizing the coordinated CEA and vertical cultivating for urban agriculture.

The present environmental information systems consolidate the most recent sensor and screen techn... more The present environmental information systems consolidate the most recent sensor and screen technologies with information exchange; information base improvements, quality affirmation, measurable and numerical models and propelled computer stages for preparing, dissemination and showing information and model outcomes. Geographical Information Systems (GIS) are an imperative apparatus, specific for the introduction of information. A critical piece of the coordinated air quality administration framework is the foundation of an observing system for air quality. Once the goal of the air observing project is very much characterized, a specific operational grouping must be taken after. The most ideal meaning of the air pollution issue, together with the investigation of the work force, spending plan and gear accessible, speak to the reason for the last outline. The determination of observing objectives, information quality destinations together with legitimate site choice, information quality affirmation and very much characterized information introduction and evaluation are critical components in this procedure.

Electronic waste or e-waste is one of the quickly developing Problems of the world. E-waste compr... more Electronic waste or e-waste is one of the quickly developing Problems of the world. E-waste comprises of a multitude of components, some containing toxic substances that can have an adverse effect on human health and the environment if not handled properly. In India, e-waste management assumes greater significance not just due to the generation of its own e-waste yet in addition because of the dumping of e-waste from developed countries. This is coupled with India's absence of appropriate infrastructure and procedures for its disposal and recycling. This review article provides a concise overview of India's current e-waste scenario, namely magnitude of the problem environmental and health hazards, current disposal and recycling operations, existing legal framework associations taking a shot at this issue and recommendations for activity.

The primary target of the theory is to build up a novel fault location technique for single stage... more The primary target of the theory is to build up a novel fault location technique for single stage micro grids. An element particular to fault location is the most extreme swaying greatness of the transient voltage flag initiated by the fault detected by every sensor. The straight connection between the most extreme greatness of the transient flag saw by the sensor and the separation between the sensor and the fault location is found. In light of the direct relationship micro grid topology and sensor location data a calculation is produced in MATLAB for finding fault in the single stage micro grid. Transient voltage yields from EMTP reproductions investigated by means of MATLAB, location of fault is found. To examine the relevance of clever frameworks for the assurance of fault location, error back proliferation based ANN and SVM methods are utilized. The reenactment comes about uncover that the assurance of fault location through mistake back spread based ANN is unrivaled. Though a SVM system is reasonable for fault area distinguishing proof.

In applications of image analysis and computer vision, Gabor filters have maintained their popula... more In applications of image analysis and computer vision, Gabor filters have maintained their popularity in feature extraction. The reason behind this is that the resemblance between Gabor filter and receptive field of simple cells in visual cortex. Being successful in applications like face detection, iris recognition, fingerprint matching; where, Gabor feature based processes are amongst the best performers. The Gabor features can be derived by applying signal processing techniques both in time and frequency domain. The methods have been proposed to extract low dimension features from Gabor filtered images by considering the sparseness of the filter bank responses. Approaches like unsupervised segmentation of textured images have provided good approximation of Fisher's multiple linear discriminants with added advantage that they don't require a-priori-knowledge. Local texture properties are extracted from local linear transforms that have been optimized for maximal texture discrimination. Local statistics are estimated at the output of an equivalent filter bank by means of a non-linear transform followed by an iterative Gaussian smoothing algorithm. This process generates multiresolution sequence of feature planes with a half octave scale progression. The models like human preattentive texture perception have been proposed which involves steps like convolution, inhibition and texture boundary detection. Texture features are based on the local power spectrum obtained by a bank of Gabor filters. The concept of sparseness to generate novel contextual multiresolution texture descriptors is described. Image quality assessment (IQA) aims to provide computational models to measure the image quality in a perceptually consistent manner. The tradeoff between power consumption and speed performance has become a major design consideration when devices approach the sub-100 nm regime. It is especially critical when dealing with large data set, whereby the system is degraded in terms of power and speed. If the application can accept some errors, i.e. the application is Error-tolerant (ET), a large reduction in power and an increased in speed can be simultaneously achieved. Here we will use some scientific parameter for image quality like signal to noise ratio, FSIM, RFSIM, GMSD, SSIM MATLAB codes required in calculating these parameters are developed. Here algorithm is devolving by using of Matlab.

Safety is today's main issue in transportation. The rate to accident increases year by year in th... more Safety is today's main issue in transportation. The rate to accident increases year by year in the developing countries like India. An accident is unplanned & uncontrolled event, which occurs on road resulting in personal injury, loss of life or damage to property. In accident at least one moving vehicle is included. The main objective to this paper is to analyze the accident data along the stretch form chanasma (CH:00) to Panchot circle (CH:28.5). The accident Data were collected from different police station from 2011-2016. Total Number of accident occurred along the stretch from 2011-2016 are 372.

The term Internet of Things generally refers to scenarios where network connectivity and computin... more The term Internet of Things generally refers to scenarios where network connectivity and computing capability extends to objects, sensors and everyday items and enable these devices to generate, exchange and consume data with minimal human intervention using various networking and communication models. The data generated or processed from those smart objects will ultimately pass through gateways with connectivity to IP-based networks or will otherwise be incorporated into products that are accessible through Internet.

This paper investigates the effect of latex modified systems and combination of latex and polypro... more This paper investigates the effect of latex modified systems and combination of latex and polypropylene fibre on the performance of concrete. In this study, the polypropylene fibre volume fraction and the amount of added latex, are varied and compressive strength, splitting tensile strength, flexural strength, impact resistance, abrasion resistance, and water absorption are measured. Increasing the volume fraction of the fibre and amount of added latex increases the flexural strength, splitting tensile strength, impact resistance, and abrasion resistance. As an application of this work, paving blocks of size 200 × 100 × 60 mm were casted and tested.

The durability of cement based materials such as mortar and concrete typically suffers from water... more The durability of cement based materials such as mortar and concrete typically suffers from water and chloride ingression, which corrodes the load-bearing steel reinforcement. Most existing strategies to increase the water resistance of cementitious materials are based on additional surface treatments of the material after the casting process. A complementary strategy could be a bulk modification of cementitious materials by altering their mineralized nanostructures, such as ettringites. Controlling mineralization processes through bio-inspired approaches or integrating nanomaterials as hydrophobic components into the bulk volume of the material improves the durability. In this paper, the bacterial content in concrete is varied for concentrations of 105, 106, 107 cells/ml of water added to the concrete mix and strength and durability tests were performed. Highest strength and durability performance was obtained for bacterial concentration of 107 cells/ml. Also, cement was partially replaced with nanosilica of percentage varying as 1%, 2% & 3% of cement by weight. Strength and durability performance has improved for nanosilica incorporated concrete when compared to normal concrete. The various durability tests performed were water absorption test, chloride attack, sulphate attack, and sorptivity test.

The analysis of building structure in contact with soil involves an interactive process of stress... more The analysis of building structure in contact with soil involves an interactive process of stresses and strains developed within the structure and the soil field. The response of Piled-Raft Foundation system to the structure is very challenging because there is an important interplay between the component of building structure and the soil field. Herein, soil-structure interaction of buildings founded on Piled-Raft Foundation is evaluated through Finite Element Analyses using ANSYS v17.0. The building settlement and equivalent stress is computed. The study has been conducted by modeling building with soil and without soil. It is concluded that the interaction of building foundation-soil field and superstructure has remarkable effect on the structure.

R-Peak detection in ECG signals have been a crucial topic in biomedical. The current R-peak detec... more R-Peak detection in ECG signals have been a crucial topic in biomedical. The current R-peak detectors cope up with the unstable QRS morphology and noise during detection. Also, the detection rate is of equal importance. To overcome all these issues a new technique has been proposed in this paper for the R-peak detection at a very good detection rate. The proposed detector was tested on MIT-BITH database to prove its worth. The experimental analysis over MATLAB shows the superiority of the proposed detector over the current detectors.

In the present situation of metropolitan urban areas tall structures are assuming an imperative p... more In the present situation of metropolitan urban areas tall structures are assuming an imperative part as there is lack of area. Step by step trek in the area rates are confronting interest for the tall structures. So as to complete activities of tall structures part of basic investigation should be finished. As the tallness of the structure builds, the lateral strengths like quake and wind powers overwhelm. The primary point of the present Paper is to excuse the position for the shear wall for a G+9 Residential building by considering the heap case such quake, twist by Response spectrum method for different type of buildings, for example, Symmetric building, Plan irregular building and with RC surrounded structures by finding the shear walls at distinctive positions, for example, Shear wall at the internal center of the model, Shear wall at the fringe side edges and Shear wall at the corner edges for all the structures by considering the parameters like Maximum Story Displacements and Maximum story Drifts investigating both by the static and element examination systems by the procurement of programming bundle ETABS-2013.

This Experimental study mainly focus on the Optimization of the cutting parameters on MRR of EN 4... more This Experimental study mainly focus on the Optimization of the cutting parameters on MRR of EN 41 alloy steel with carbide tool. The input parameters like cutting speed, Depth of Cut (DOC), feed rate and coolant flow rate are influencing in Material Removal Rate (MRR) using Taguchi method. The contribution and significant parameter are determined by using the Taguchi Design of Experiments (DOE) method. A number of turning experiments were conducted using the L9 orthogonal array on a CNC machine. In this paper analysis is based on Taguchi method of optimization and experimental design and further analysis is carried out with the help of statistical software MINITAB-17.

The use of LWC (Lightweight concrete) has been a feature in the construction industry for centuri... more The use of LWC (Lightweight concrete) has been a feature in the construction industry for centuries, but like other material the expectations of the performance have raised and now we are expecting a consistent, reliable material and predictable characteristics. The use of aluminum powder to make aerated concrete seems to be a viable option. This study deals with replacement of cement with fly ash and finding out an optimum ratio. This composition is then mixed with adequate aluminum powder to obtain an aerated concrete. Further fines are replaced by Quarry dust to obtain a target strength of about 10 MPa.

The present work is concentrated with the turning of AISI 6061 Aluminium. This paper presents the... more The present work is concentrated with the turning of AISI 6061 Aluminium. This paper presents the influence of cutting parameters like cutting speed, feed rate and depth of cut on the surface roughness of AISI6061 aluminium during dry turning. A plan of experiments based on Taguchi's technique has been used to acquire the data. An orthogonal array and the analysis of variance (ANOVA) are employed to investigate the cutting characteristics of AISI 6061 Aluminium bars using carbide and TiAlN coated carbide cutting tool. Finally the confirmation tests that have been carried out to compare the predicted values with the experimental values confirm its effectiveness in the analysis of surface roughness.

One of the most dangerous natural hazard is earthquake. The damages caused by earthquakes are unc... more One of the most dangerous natural hazard is earthquake. The damages caused by earthquakes are uncountable. The occurrence of earthquake causes loss of lives and damages to manmade structures. One of the most widely accepted solution for reducing the damages caused by earthquake on Civil Engineering structures is Base isolation. Among the wide variety of base isolation systems, Lead rubber bearing plays an important role. The performance of lead rubber bearing during earthquake is evaluated by the finite element modelling and non-linear analysis in ANSYS workbench 17.0 in this study. The behaviour of lead rubber bearing is compared with that of laminated rubber bearing.

Visible Light Communication (VLC) is an emerging field in Optical Wireless Communication (OWC) wh... more Visible Light Communication (VLC) is an emerging field in Optical Wireless Communication (OWC) which utilizes the superior modulation bandwidth of Light Emitting Diodes (LEDs) to transmit data. The VLC application generally adopts Manchester and miller codes to reach dc-balance, enhancing signal reliability. So the Manchester and Miller encoder is an important part of VLC emitter section. In this paper, we have presented the architecture of VLC and designed the combined Manchester and Miller encoder. The behavior of Manchester and Miller encoder is realized by derivation of VHDL code in Xilinx ISE 13.1 software. The paper also aims to make comparative study of two coding technics used for outdoor VLC. The synthesis result shows that integrated Manchester and Miller encoder indicates successful function.

The growing interest in power quality has led to variety of devices are designed for mitigating p... more The growing interest in power quality has led to variety of devices are designed for mitigating power disturbances such as harmonics caused due to different problems. By minimizing Total Harmonic Distortion (THD) the Harmonic Pollution will be reduced and Power Quality will be increased. Different types of load draw non-sinusoidal current from mains. This non-linear load appears to be the main source of harmonic distortion. Thus the main aim of shunt active filter that comprises of PI Controller, filter hysteresis current control loop and DC link capacitor is used to mitigate Total Harmonic Distortion (THD). Thus, in order to overcome these harmonic problems it is verified using MATLAB/SIMULINK package. Active filters are used to eliminate current harmonics near non – linear loads. Here the two methods are compared Instantaneous reactive power theory and sinusoidal theory. The results of both the methods are shown on the basis of the MATLAB/SIMULINK. Thus, following thesis gives the overview of the harmonic problems and its impact on power system and how shunt active filters mitigate these harmonics using MATLAB.

Nowadays due to advancement in network and computing technology it is easily possible for people ... more Nowadays due to advancement in network and computing technology it is easily possible for people to share their ideas with others using online external storage. For example as we all know these days online social networking sites are an important part of every day's life. People can easily share their data with others using online social network like Facebook, twitter etc. or if we take another example these day's peoples are also uploading their highly sensitive Personal Health Record (PHR) on online data server such as Microsoft Health Vault, Google Health for ease of sharing with their primary doctors or for cost saving. As peoples enjoy benefits of these new technologies at the same time they are having concern about the data that they are uploading on such online external server like Facebook, twitter, and Google health etc. Improper use of the data by such online external server or unauthorized access by outside user could be potential threat here. People would like to make their sensitive or private data which they are uploading on such online external server only accessible to authorized people with credentials they specified. To manage fine grained data access control here we have implemented Enhanced Attribute Based Encryption (EABE) method which enables data owners to define their own access policies over user attributes and enforce the policies in the data to be distributed. This method also removes Key Escrow Problem by using escrow free key issuing protocol which is constructed using secure two-party computation between the key generation center and the data-storing center. The performance and security analysis indicate that this method is efficient to securely manage the data distributed in the data sharing system.

This paper contains, performance of fuzzy controllers which evaluated and compared. It also descr... more This paper contains, performance of fuzzy controllers which evaluated and compared. It also describes the speed control based on Linear Quadratic Regulator (LQR) technique. The comparison is based on their ability of controlling the speed of DC motor, which merely focuses on performance of the controllers, and also time domain specifications such as rise time, settling time and peak overshoot. The controller is designed using MATLAB software, the results shows that the fuzzy controllers are the good but it as higher overshoot in comparison with optimal LQR. Thus, the comparative study recommends LQR controller gives better performance than the other controllers.

In this venture we significantly offering constant information security in distributed computing.... more In this venture we significantly offering constant information security in distributed computing. Giving security to petabytes of information is imperative. A current study on cloud security States that the security of clients' information has the most astounding need and also concern. In this manner, to give secure cloud structure I have proposed a framework named secure distributed computing system (SCCF). To upgrade security, we proposed to include programmed interruption recognition and aversion strategy for Brute compel and SQL infusion assaults. At last the information proprietor records are encoded utilizing RC5 encryption calculation and put away out in the open distributed storage named cloudMe.

The national security mainly depends on army, navy and air-force. Among them vital role is played... more The national security mainly depends on army, navy and air-force. Among them vital role is played by soldiers. There are many concerns regarding the safety of these soldiers during the war. As soon as any soldier enters the enemy territories it is very difficult to get the information about him until they contacts the base station. During these situations, the soldiers are not even known whether dead or alive or even become a refuge to the enemy. Using the trends in the electronics supporting gadgets for the military peoples is designed in this project. Bio-sensory systems like small physiological sensors are used to monitor the health parameters of soldier when they left from the base station to the enemies' territory. The Wireless Sensor Network (WSN) applications are used to for these purposes. Using GSM module and GPS tracking system provide wireless monitoring to the soldier's along the location, longitude and latitude information's are known easily.

The Biomedical devices are played an important in the field medical diagnosing to find the diseas... more The Biomedical devices are played an important in the field medical diagnosing to find the diseases sensitivity in order to giving appropriate treatment to the patients by the Medical Professionals. Nowadays more than thousands of medical devices are available for diagnostics and treatment. The selections of suitable medical devices constantly depend on location (national or regional necessity). The aim of this work is to design IR muscle and nerve pain reliever with aid of stimulator. The advancement in medical field is continuous process at the same time it is necessity to make the improvement in the medical devices also. In that accept we are introduce this device. In this device IR light source is key element. This device reduces and cures the muscle and nerve pain of human body. Presently for pain reliving, using the stimulator and IR lights separately in medical application. In this work we combine the stimulator and IR light source with remote control which is effectively used to reduce the pain. In this device we can also measure the current to passing through the body and the voltage applied to IR light. Study has proven that Infrared light brings wound healing and stimulation of muscle, nerve to reduce the pain on most of the parts of human body. From this study low-cost portable and high performance device can be designed and implemented. The performance test of the system has shown that the results are reliable. The overall system can be used IR light source and muscle, nerve stimulator under safe conditions.

The research entitled data transfer system for security applications is employed to transfer data... more The research entitled data transfer system for security applications is employed to transfer data from one device to a different device with at most security. The transmitted data are browse solely by the suitable receiver. This novel is split into two sections. One is that the transmitter section and therefore the another one is that the receiver section. In the transmitter section we tend to send the information from laptop or computer to controller through RS-232 communication. The controller encrypts the information and send to the RF transmitter. Block cipher algorithmic rule is a good cryptography technique that is employed to code the information. The RF transmitter transmits the encrypted data. Within the receiver section the RF receiver receives the encrypted data then this data is distributed to the controller. The controller decrypts the information and send the information to laptop or computer through RS-232 communication.

IJSTE - International Journal of Science Technology & Engineering, 2019

This paper is concerned with how energy saving in steam boiler system. The simple mathematical mo... more This paper is concerned with how energy saving in steam boiler system. The simple mathematical model of a steam boiler has been developed for calculating boiler efficiency by using java web application. The Model shows the influence of the most effective parameters on the boiler performance and its applications in two types of boilers (water and fire tube boilers). The findings showed, in the case of a water tube boiler when natural gas fuel used, every 10% in the excess air causing decreasing boiler efficiency by 0.37%. Also every 10% (20•C) increase in temperature of flue gases causing decreasing in boiler efficiency by 1 %, and every 10% (7-8)•C increase in feed water temperature causing increasing in boiler efficiency by 1%,, In case of fire tube boiler when liquid fuel (solar) used, every 10% increase in the excess air causing decreasing in boiler efficiency by 5%, every 10 %(20•C) increase in temperature of flue gases causing decreasing in boiler efficiency by 1-2%, The model gave acceptable agreement with experimental data measured, in addition, the model has economic and environmental effect.

IJSTE - International Journal of Science Technology & Engineering, 2019

Computer graphics is an exclusive art of drawing lines, pictures, charts, etc using computers wit... more Computer graphics is an exclusive art of drawing lines, pictures, charts, etc using computers with the help of proper programming. It is made up of number of pixels. The smallest graphical picture or unit which is represented on the computer screen is called Pixel. Computer Graphics is used for manipulating and representing an image data by computer. The continuous development in this field has created a vast change in media like video game and animation industry. The paper aims to provide a step-by-step understanding of the process of developing computer graphics. The applications of computer graphics have also been discussed in detail.

IJSTE - International Journal of Science Technology & Engineering, 2019

This research article deals with the development of strain gauge dynamometer. A dynamometer is a ... more This research article deals with the development of strain gauge dynamometer. A dynamometer is a machine used to measure torque and rotational speed (rpm) from which power produced by an engine, motor, pump or other rotating prime mover can be calculated in order to put the analysis of the metal cutting operation on a qualitative basis, certain observations must be made before, during and after a cut. A strain gauge is a device used to measure the strain of an object & the cutting force measurement is performed by the tool is not much costly and can machine materials with some limited criteria. This setup was developed for to measure cutting forces in machining operation. The cutting force cannot be detected or quantified directly but their effect can be sensed using Transducer. A force which can neither be seen nor be gripped, but can be detected and also quantified respectively by its effect and the amount of those effects like elastic deflection, deformation, pressure, strain etc. These effects, called signals, often need proper conditioning for easy, accurate and reliable detection and measurement. This setup is also increase efficiency and accuracy of force measurement by tool deflection in less time without sacrificing accuracy of the product. This strain gauge was designed to measure 200 kg cutting force and feed force as well. The operating parameters were depth of cut, feed per revolution and cutting speed.

IJSTE - International Journal of Science Technology & Engineering, 2019

As the majority of the general population require audit about an item before spending their cash ... more As the majority of the general population require audit about an item before spending their cash on the item. So individuals run over different audits in the site however these surveys are bonafide or counterfeit isn't distinguished by the client. In some survey sites some great audits are included by the item organization individuals itself with the end goal to make with the end goal to deliver false positive item surveys. They give great surveys for some, extraordinary items produced by their very own firm. Client won't have the capacity to see if the survey is veritable or counterfeit. In this paper the followings are talk about, to discover counterfeit reviews(Spam) made by posting counterfeit remarks about an item by distinguishing the Rate Filter, User Filter, IP address Filter alongside survey posting designs. To discover the audit is phony or real, It will discover the IP address of the client if the framework watch counterfeit survey send by a similar IP Address numerous multiple times. This framework causes the client to discover remedy audit of the item.

IJSTE - International Journal of Science Technology & Engineering , 2019

Cybercrime is one of major problem that people face now a days and it effects the individual, org... more Cybercrime is one of major problem that people face now a days and it effects the individual, organizations and even the Government. Cybercrime is basically a crime in which an offence is committed against an individual or group of people and itharms their emails, websites and mobile phones. This paper introduces review on cybercrime in detail.

IJSTE - International Journal of Science Technology & Engineering, 2019

A funicular slab is a thin doubly curved shell of a shape which is purely in compression in most ... more A funicular slab is a thin doubly curved shell of a shape which is purely in compression in most parts of the shell. In funicular shells, the shape of the shell is such that under a particular loading condition, the shell is subjected to pure compression unaccompanied by bending and shear stresses. The shells are subjected to pure membrane state of stress, under appropriate loading and boundary condition the resulting bending and twisting moment are either zero or small which may be neglected. In this study doubly curved thin shells are analyzed using finite element software SAP 2000. Doubly curved shells which are in square plane having 3m*3m are considered. The behavior of shells under uniformly distributed load is studied and compared with the plane flat slabs of same dimensions and thickness. In this case study deflection curves, membrane stress contour diagram are obtained. It is observed that the deflections, bending moments and shell stresses of funicular shell are reduced when compared to flat slab.

IJSTE - International Journal of Science Technology & Engineering, 2019

Quality assurance and improvement process is about determining whether the set educational object... more Quality assurance and improvement process is about determining whether the set educational objectives meet a general standard of quality. Emphasis of outcome based education (OBE) system is on quantifying what the students are capable of doing and learning outcomes of the students is one of the key components. Course Outcomes are the statements indicating knowledge and skills the student is expected to acquire at the end of a course. Program outcomes represent the knowledge, skills and attitudes the students should have at the end of program. Program outcomes can be directly measured through course outcomes. The outcome based education model is based on defining various parameters called as Graduates Attributes. In this paper, an approach for measuring program outcomes attainment through course outcomes is presented. Course outcomes are attained based on assigning two step weights depending upon the nature of course and mapping of various exam heads with respect to course outcomes. The proposed method provides the result of course outcome attainment and program outcome attainment. The results are obtained through a program in MS Excel.

IJSTE - International Journal of Science Technology & Engineering, 2019

Sustainable or Green construction refers to the adoption of building designs, construction method... more Sustainable or Green construction refers to the adoption of building designs, construction methods and materials that are environmentally friendly. It also means using materials and resources that have sustainable supplies and are readily available from many sources. Building materials typically considered to be green include lumber from forests that have been certified to a third-party forest standard, rapidly renewable plant materials like bamboo and straw, dimension stone, recycled stone, recycled metal etc.

IJSTE - International Journal of Science Technology & Engineering, 2019

Conventional energy sources are limited in the world and energy conservation is necessary nowaday... more Conventional energy sources are limited in the world and energy conservation is necessary nowadays. Thermal Efficiency improvement is necessary for saving fuel and energy cost, this paper presents an approach for the optimization of economizer design with increasing number of tubes which added an additional area for economizer. The aim of this work is to develop an economic study which finds the optimization of economizer design and to increase the amount of heat saving, in addition, decreased the volume of combustion product that leads to environmental pollution reduction, the finding shows boiler efficiency improved by 1% and the heat loss due to the exhaust gas was decreased compared by the old design. The new design shows the payback period is eight months also the amount of fuel (natural gas) saved equal 192096 m 3 per year. So this new design is feasible and valid.

IJSTE - International Journal of Science Technology & Engineering, 2019

The project aims at determination of optimum shell design by the consideration of the natural fre... more The project aims at determination of optimum shell design by the consideration of the natural frequencies of different modified shells. The choice of selecting the compressor shell for low noise is based on the natural frequencies obtained. This is because the noise level of the compressor is basically dependent on its natural frequencies. The finite element reveals that, the natural frequencies are a function of material and stiffness of the body. Hence with the material remaining the same, the geometric of the shell is changed to have different modifications. The natural frequencies of each modification are determined by the modal analysis. This project discusses the process in which the reduction of compressor noise can be achieved by restructuring the compressor shell and decreasing the amplitude of vibration.

IJSTE - International Journal of Science Technology & Engineering, 2019

The aim of the current paper is to link nozzle geometry, and its effects on spray characteristics... more The aim of the current paper is to link nozzle geometry, and its effects on spray characteristics, with combustion characteristics in the chamber of IC engine. The combustion and formation in a diesel engine is governed mainly by spray formation and mixing. Important parameters governing these are droplet size, distribution concentration and injection velocity. Smaller orifices are believed to give smaller droplet size, even with reduce injection pressure, which leads to better fuel atomization, faster evaporation and better mixing. For this purpose, three 6-hole sac nozzles, with different orifices degree of concavity, have been used. The analysis of all the results allows linking nozzle geometry, spray behavior and combustion development. In particular, CH-radicals have shown to appear together with vapor spray, both temporally and in their location, being directly related to nozzle characteristics.

IJSTE - International Journal of Science Technology & Engineering, 2019

 Side Stand Remover using clutch Model of automatic side stand remover using clutch system in tw... more  Side Stand Remover using clutch Model of automatic side stand remover using clutch system in two wheelers, auto safety start system consists of Side stand life system.  When the starter button is push on, and operator operating clutch then the side stand gets lifted by means of electric lifter.  This system is very useful for two wheeler users.  In today's scenario forgetting to raise the side stand in two wheelers is the main cause for most of the road accidents which occur in our country.  In order to avoid such accidents, we made the operation of the side stand much simpler by using a wiper motor mechanism.  People tend to forget to raise the stand and when they make a turn in their vehicle during motion, the side stand hits the road surface and the rider along with the vehicle falls on the road thereby creating a personal tragedy which ends up in terrific mishaps.  Now, We will make the Automatic Side stand remover whose operating very easily and safely bye the operating of clutch so we reduces the accidents due to side stand.  We will also making system when two-wheeler switch on after that side stand remove otherwise it is not remove.

IJSTE - International Journal of Science Technology & Engineering, 2019

Online shopping is becoming more and more common in our daily lives. Tracking user's interests an... more Online shopping is becoming more and more common in our daily lives. Tracking user's interests and behaviour is essential in order to fulfil customer's requirements. The information about user's behaviour is stored in the web server logs. Absorbing a view of the process followed by user's during a session can be of great interest to identify the behavioural patterns. The analysis of such information has focused on applying data mining techniques. Data mining is the process of sorting through large data sets to identify patterns and establish relationships to solve problems through data analysis. It is a process used by companies to turn raw data into useful information. By using software to look for patterns in large batches of data, businesses can learn more about their customers to develop more effective marketing strategies, increase sales and decrease costs. To address this issue, this paper proposes a linear temporal logic model checking method for the analysis of structured e-commerce web logs. By defining a common way of tracing log records according to the ecommerce structure, web logs can be converted into event logs where the behaviour of user's is tracked. Then, different predefined queries can be performed to identify different actions performed by a user during a session. The proposed approach has been studied by applying it to a real case study of a Spanish e-commerce website. The results have identified interesting findings that have made possible to propose some improvements in the website design with the aim of increasing its efficiency.

IJSTE - International Journal of Science Technology & Engineering, 2019

Computer networks are a system of interconnected computers for the purpose of sharing digital inf... more Computer networks are a system of interconnected computers for the purpose of sharing digital information. The concept of a network began in 1962 when a server at the Massachusetts Institute of Technology was connected to a server in Santa Monica, California. Since that time the proliferation of computers and computer networks has increased significantly. One of the most significant challenges to networks is attacks on their resources caused by inadequate network security. In this research paper we highlight and overview concept of computer networks. Computer networks have become increasingly ubiquitous. In today's world, a computer network is much more than a collection of interconnected devices. Computer networks are a system of interconnected computers for the purpose of sharing digital information. The computer network enables to analyze, organize and disseminate the information that is essential to profitability. The rise of intranets and internets is the important aspect of computer networking. Intranets and internets are private business networks that are based on internet technology. The businesses are currently implementing intranets at a breakneck pace and for one reason only, an intranet enables a business to collect, manage and disseminate information more quickly and easily than ever before. Many businesses are implementing intranets simply to remain competitive; business that delay is likely to see their competition outdistance them. In this article we are presenting the basic concepts of networking.

IJSTE - International Journal of Science Technology & Engineering, 2019

Everyone wants to get fast that they want. Chatbots are intelligent systems that understands user... more Everyone wants to get fast that they want. Chatbots are intelligent systems that understands user's questions and answers accordingly. Going to banks and ask questions to any bank employee, the procedure takes too much time to process a single question. So our focus is to make an intelligent assistant System that will save time of users and reduce workload of bank employees. It is like a personal assistant that user feels that they are communicating with a person. The user can ask their queries in plain text in English or in voice. According to user's query the system will process the query and generate response. To complete these tasks we have used artificial intelligence and natural language processing. The system will be available as a web so it can be easily accessible. It can be run on the pc or mobile phones.

IJSTE - International Journal of Science Technology & Engineering, 2019

Network science is an ever-evolving field. As the research continues to evolve, new gaps are open... more Network science is an ever-evolving field. As the research continues to evolve, new gaps are opened, and tools are created to help
fill these gaps. There are a variety of network analysis tools available for research and they cover a wide range of use cases.
However, there are three gaps to be addressed. First, there seems to be little discussion that network links can carry as much
information (attributes) as nodes, and the important role that this information can play. Second, there is a need for multimedia data
within networks, where images, video, sound and documents can be used to visually enhance the display of information in a
network. Third, network partitions do not address the idea of multiple classifications, direct use of continuous data to create clusters,
or clusters composed entirely of links. A Knowledge Visualization Network (KVN) is presented as an innovative approach to
filling this gap.

IJSTE - International Journal of Science Technology & Engineering, 2019

In recent years Machine Learning has a major impact in the field of medical science due to its ab... more In recent years Machine Learning has a major impact in the field of medical science due to its ability to learn and analyze from the
examples provided. There are lots of treatments that are available for various common diseases that can be detected by individuals
and doctors just on the basis of symptoms. But it is not possible for any human to know about all diseases. So, the problem is that
there isn’t any place where anyone can have the details of the diseases based on the symptoms. What if there is a place where we
can find our health problem just by entering symptoms. The proposed idea is to create a chatbot that can predict disease using
Apriori algorithm just by providing symptoms. Also, by using Recurrent Neural Network algorithm this system can be simply used
as a tool of communication. Hence it can be beneficial for people as early detection of the disease can help in better treatment and
recovery. Moreover, this system will help people to keep track of their heath regularly and properly without going anywhere.

IJSTE - International Journal of Science Technology & Engineering, 2019

Go-Kart racing is a constantly growing concept all over the world. Go-Kart is four wheeled vehicl... more Go-Kart racing is a constantly growing concept all over the world. Go-Kart is four wheeled vehicle designed for racing and in
some countries for enjoyment purpose also. It is not a factory made product. Kart racing is accepted as it is one of the most
economic forms of racing. It is bridge between theoretical knowledge and practical knowledge. It is a fun activity. We have
designed, fabricated and manufactured the Go-Kart for racing application. This paper includes design of ideas, imaginary concept,
designing, analysis, teamwork, project management and development, costing and budgeting. The main objective of kart is to
manufacture the kart within a given period time, without any loss of time. So the remaining time can be utilized to increase the
performance of kart to get better result in racing. Most of time is wasted in manufacturing and fabrication of the various parts of
kart.

IJSTE - International Journal of Science Technology & Engineering, 2019

This paper deals with a brief article about a solar tracking mechanism & it’s working explained a... more This paper deals with a brief article about a solar tracking mechanism & it’s working explained along with Air Cooler. A solar
tracker is a device that orients a payload toward the sun. Payloads can be photovoltaic panels, reflectors, lenses or other optical
devices. In this system we will use photo voltaic method to absorb the solar energy usually with photovoltaic panels. The solar
panel was tilted according to the sun movement. So this mechanism is called “Solar Tracking Mechanism”. The above figs will
give the brief idea about photo voltaic effect & conversion of light to electricity.

IJSTE - International Journal of Science Technology & Engineering, 2019

India’s retail industry is witnessing revolution and positioned as favorable destination for inve... more India’s retail industry is witnessing revolution and positioned as favorable destination for investment. The Indian retail industry has emerged as one of the most dynamic and fast-paced industries due to the entry of several new players. It accounts for over 10 per cent of the country’s Gross Domestic Product (GDP) and around 8 per cent of the employment. India is the world’s fifth-largest global destination in the retail space due to increase in income level, urbanization, fast changing IT and Communication technologies. On the other hand consumer buying behavior in not a new baby for us but its importance is increasing day by day due to change in market conditions and increase in Competition. In today’s competitive environment development of brand loyalty amongst customers is a big challenge in front of business unit. This paper aims to determine effect of brand loyalty on each dimensions of consumer buying behavior related to retail trade in Solapur City. It is found from the study that in retail industry as per as grocery trade is concerned still customers are giving preference to prize and test whereas Packaging flavor and appearance doesn’t play important role. Most of customers knows brands available in markets and doesn’t show willingness to switch their brand.