VOLUME 7, ISSUE 4, APRIL 2020

Abstract: Geochemical, geotechnical, and geophysical investigations were carried out along Migmatite gneiss underlain Ijebu Owo - Ipele pavement (under construction) in order to assess the suitability of the imported subgrade soil. Also Static Water Level (SWL) was obtained from five open wells along the highway. The geotechnical tests include specific gravity, grain size analysis, consistency limits, consolidation, compaction, and California Bearing Ratio (CBR), and shear strength; while geochemical tests were analyzed using X-ray fluorescence and Atomic Absorption Spectrophotometer (AAS). The results show that SiO2, Al2O3 and Fe2O3 constitute an average of 46.2%, 23.30% and 26.54% respectively of the soils chemical composition. The silica: sesquioxide ratio of the samples ranges from 0.89 to 0.96 and classified as true laterite. The topsoil along the highway is made of moderately competent/competent soil with resistivity ranging from 298 - 924 ohm-m and thickness of 3.1 - 8.2 m. The SWL varies from 3.3 - 5.5 m with an average of 4.3 m (moderately low). The soils are characterized by high California Bearing Ratio values, moderate shear strength (150 - 200kpa), and unconfined compressive strength (300 - 420kpa) with predominant kaolinite clay mineralogy group. The AASHTO and USCS classification system rate the soils as good and fair/good respectively.

Keywords: Silica-sesquioxide, Shear strength, Highway, AASHTO, Geotechnical investigation, Bearing capacity

Abstract: The Inflow Performance Relationship (IPR) is considered one of the diagnostic tools used by petroleum engineers to evaluate the performance of a flowing well. An accurate prediction of well IPR is very important to determine the optimum production scheme, design production equipment, and artificial lift systems. For these reasons, there is a need for a quick and reliable method for predicting the well IPR in gas reservoirs. This study presents the effects of reservoir parameters on Inflow Performance Relationship (IPR) of a gas field. In order to achieve the IPR sensitivity analysis parameters, the skin factor, the gas permeability, the reservoir temperature, the reservoir thickness, nondarcy coefficient, the gas viscosity, and the compressibility factor were used to see the IPR sensitivity analysis. These models were developed using 2500 data sets collected from published literature papers and conventional PVT reports.

Keywords: Reservoir parameters, inflow performance relationship, gas field

Abstract: The present PDS (Public Distribution System) framework has disadvantages like low processing speed, imprecise quantity of goods, material theft, large waiting time in rationing shop. RFID (Radio Frequency Identification) based programmed rationing shop is novel approach out in the PDS valuable for more effective, precise and mechanized method of distribution of ration. An accurate, automated and efficient RFID based technology used for distribution of ration using AADHAAR card number which is an advanced methodology in PDS. The proposed automated rationing system depends on RFID innovation that replaces regular ration card by RFID tag. Customer's database is already saved in ARM microcontroller which is given by Government Authority. Customer has to scan the RFID tag to RFID card reader and after effective biometric check, customer has to enter material type and also the amount of material with the help of keypad. Accurate amount of food grains is dispensed and as soon as the ration is dispensed SMS (Short Message Service) notification is sent to the customer's mobile number by using GSM module (Global System for Mobile Communication) along with it ARM microcontroller updates its database periodically about the availability of goods and the information regarding the transactions done in a digitized manner and it updates its database to the cloud as well by the use of IOT.

Keywords: Microcontroller-ARM, RFID tag, RFID reader, GSM module, SMS, Sensors, LCD display, Keypad 4x4, DC motor

Abstract: Shocking spread of COVID 19 pandemic has caught all countries off guard and disrupted all socio economical activities and anticipated huge human life as well as economical loss which are not easy to makeup despite huge economical stimuli. This pandemic has exposed the weakness of all claims of scientific and technological advancements made by mankind and post COVID 19 world's outlook shall change forever. Economic activities are suffering huge losses and early sectorial analysis with different methodologies giving inconsistent reports because this pandemic shall have multi dimensional, multi sectorial, multi regional effect and as COVID 19 pandemic is still not contented, more reports shall give insights of the problem with different viewpoints. This paper provides insights from project implementer's point of view on certain impacts solar energy generation sector likely to face in post COVID 19 pandemic scenario.

Keywords: Pandemic, COVID 19, Electricity, Solar energy, Economic loss.

Abstract: A dedicated website which has the features of open electives course allocation with specific requirements to the allocation admin and preference submission to students. At present the existing system is cumbersome which involves a hefty manual procedure which is, submitting hard copies to the representative and manual allocation of courses by the allocation admin. This includes spring boot, angular and Hibernate platforms. It consists of course and student controllers to work on the website which takes data and allocates open electives to the students automatically according to their preferences.

Keywords: Automation, Allocation, Course controller, Open electives, Student controller, Website

Abstract: The possibility of replacing fine aggregate with industrial waste products such as waste foundry sand and quarry dust which offers technical and environmental advantages which are of great importance in the present context of sustainability in the construction sector. This study investigated the effect of quarry dust in concrete as partial replacement of fine aggregate in various percentage (0%-25%), on concrete properties such as mechanical (compression strength, split tensile strength, flexural strength) of 28 days curing of m20 grade of concrete as per IS-10262-2019. As the result of quarry dust replacement concrete, we obtain the optimum percentage of quarry dust and fix the value as constant and add foundry sand as partial replacement of fine aggregate in various percentage (0%-25%) in the m20 grade concrete. And we are going to test the compression strength, split tensile strength, flexural strength of 7days and 28 days curing of cement concrete to determine the strength of concrete. This study increase the use of industrial waste material.

Keywords: Quarry Dust, Waste foundry sand, Compression strength, Split tensile strength, Flexural strength

Abstract: Biomass briquettes supplant non-renewable energy sources, for example, coal or oil and have adaptable importance's in new nations. These briquettes are a sustainable power source and breaking point the carbon discharge to the climate. We use Artocarphus Heterophyllus departs (AHL), a sort of waste gathered from the Jack organic product tree for the most part from town side. So as to make choice, the properties of the material taken and the expense of the folio expansion assume a significant job. Right now waste (CD) and Saw Dust (SD) with water are taken as cover material considering their accessibility and cost adequacy. Five examples were set up by adding the fasteners to different weight rates. The briquettes are acquired at high weight and they experience mechanical and warm treatment. Warm and mechanical examinations of the fuel were performed using standard techniques including pressure bomb calorimetry, thermogravimetric investigation (TGA/DTA) and Scanning electron microscopy individually.

Keywords: Artocarphus Heterophyllus leaves; Briquette; cow dung; Saw dust; calorimetry.

Abstract: Silica fume is a by-product of electric arc furnace reduction of quartz into silicon and ferrosilicon alloy used in the electronics industry. This is composed mainly by silicon and this by-product can be used as a mineral admixture in mortar and concrete. This waste product is already causing serious environmental pollution which calls for urgent way of handling the waste. In this paper, silica fume has been chemically and physically characterized, in order to evaluate the possibility of their use in industry. Samples of varied amount of silica fume mix with cement at 0, 5, 10, 15, 20, 25&30 % respectively. Aging times were 28 days for compression strength.

Keywords: Interlocking concrete block pavement (ICBP), Silicon, SUDs

Abstract: A lot of intervention measures have been put in place to curb the challenges faced by peasants practicing subsistence farming. However, most households still experience food unsustainability. Subsistence farmers of East Alego location, Siaya County, where the study was conducted practice subsistence farming all the year round. Even though the area is endowed with natural conditions favorable for crop production, but most households experience food unsustainability. The main objective of the study was to determine the effects of subsistence farming activities on food sustainability. Descriptive research design was used together with research instruments such as observations, interview schedules and administration of questionnaires. The study adopted stratified sampling technique and simple random sampling design with a sample size of 327 households out of 2381 targeted farm households in the study area. Data from the field was analyzed using measures of central tendencies such as mean, mode and median. Frequencies and percentages were also used to present data using tables, pie charts, bar graphs, line graphs and photographs. Tests such as Mann Whitney U-Test, Kruskal-Wallis Test and Chi- square statistics were used in analyzing data from the field. A Kruskall-Wallis Test revealed that there was a significant effect on crop production in East Alego location; Where (H (2 d.f.) = 8.07, p ˂ .05). From the mean ranks Umala Sub-location had a higher mean maize production (10) than Olwa (9.25) and Ulafu (9.25) Sub-locations. Tabulated (critical) value at 0.05 and d.f. =5 was 11.070 while calculated value was 225.231 which was greater than the tabulated (critical) value (11.070) hence, the null hypothesis was rejected. Therefore, it was concluded that dependence on rain fed agriculture was significantly affecting crop production in East Alego location. A Mann Whitney U-Test value of 31 was calculated and it was above the mean and median values of 8.5 respectively and almost twice the number of the observations made (16) showing more significant effect on food sustainability in Umala/Ulafu Sub-locations than in Olwa Sub-location. Nearly 81% of the respondents suggested keeping of mixed animals for their produce and use of dung/farmyard manure as farm input to improve soil fertility so that crop production could be improved for food sustainability. There was need for mitigation measures so that subsistence farmers of East Alego location could be able to embrace clean crop husbandry practices for food sustainability.

Keywords: subsistence farming, food sustainability, diversification, intensification

Abstract: In this paper, authors have focused on controlling of hybrid energy system using IOT. There is various combination of energy and all of them are alternative to each other like solar energy, wind energy, bio fuel, fuel cell, etc. But the need of controlling of hybrid energy system arises when it is installed for domestic and commercial purpose. At this point IOT plays an important role in controlling system. The main criteria being switching between the two source of energy i.e. solar and wind energy without any inconvenience through a website using ESP8266 Wi-Fi module. The data is transmitted wireless through website to module which controls the source of energy. The Transmitted data is controlled remotely using IOT. This enable user to have flexible control mechanism remotely through a secured internet web connection.

Keywords: IOT kit, Solar Panel, Wind Turbines. PIC microcontroller

Abstract: Litecoin and Ethereum have been renowned and eminent cryptocurrencies since their inception in 2013 and 2015 respectively. The technologies behind these cyptocurrencies have created a lot of buzz in the financial world as well as the technology sector. In this paper we will throw light on the intricate features and technology underlying the Litecoin and Ethereum. I have performed a comprehensive study of the Litecoin and Ethereum. I have also performed an exhaustive study on volatility and price speculation of Litecoin and Ethereum. In this research I will be evaluating and comparing the volatility of Litecoin and Ethereum.

Keywords: Litecoin, Bitcoin, Decentralized, Ethereum.

Abstract: We have done the experiments by conducting and to find the experimental study on partial replacement of cement by pulverized pond ash in concrete. cement plays a major role in binding property. Due to depletion of cement production, finding an alternate material for cement is needed. In this project, the pond ash is utilized as a partial replacement for cement. The work was carried out cement is replaced with pulverized pond ash in various percentage 0%, 5%, 10%, 15% and 20% to get the maximum strength of the concrete. In this investigation of compressive strength, modulus of elasticity (using the load deflection curve) of 28 days of curing ofM20 grade of concrete as per 10262-2019. From this study it is determine that 10% of pond ash replaced as cement give optimum strength.

Keywords: HSC, Cement, pond ash, concrete

Abstract: A pile is basically a long cylinder of a strong material such as concrete that is pushed into the ground to act as a steady support for structures built on top of it. Pile foundations are used in the following situations. When there is a layer of weak soil at the surface. This layer cannot support the weight of the structure, so the loads of the structure have to bypass this layer and be transferred to the layer of stronger soil or rock that is below the weak layer. When a structure has very heavy, concentrated loads, such as in a high-rise structure, bridge, or water tank. Pile foundations are capable of taking higher loads than spread footings. There are two fundamental types of pile foundations (based on structural behaviour), each of which works in its own way. This paper describes the details of pile foundation, various types, including advantages and disadvantages.

Keywords: Pile foundation, Structural member, week soils

Abstract: The demand for electricity in developing country is alarming. The national grid power supply sources are insufficient and are not distributed effectively, hence the need to design and develop alternative source of power supply that can be harness locally. In this work a micro water turbine design was presented that could be used in laminar (low) flow to produce electricity using water storage overhead reservoir tank as a source of water couple with generators. The flow of water has kinetic energy to turn water turbine for the production of electricity. The energy produce is clean and does not cause global warming. The water turbine was design and model using SolidWorks engineering drawing software. The formulae for the calculation of flow and capacity parameter were highlighted. The water would flow from the water reservoir tank at a speed range of 3 m/s to 5 m/s to turn the water turbine. The flow rate of water from the jet would hit the cup on the runner causes the turbine to rotate due to the pressure by the flow of the water with 16 cups. The turbine would produce a runner rotation range of 5 rpm to 100 rpm with a torque of 3350 Nm. The water turbine could generate a power up to 35 kW and the water recycled into the overhead reservoir tank via water pump. The water pump will be powered by the electrical energy generated from the coupled generator to the water turbine. This will bring about the optimization of available water sources utilization and the production of power higher efficiency. The longevity of hydroelectric power plants makes it economically viable for the generation of electricity.

Keywords: Alternate Energy, Energy Demand, Global Warming, Hydroelectric, Water Turbine

Abstract: The study focused on production of hydrogen gas by means of water hydrolysis using electrolysis of brine. The alarming negative effect of hydrocarbon on the earth is on the rise every day. Hydrogen gas burns cleaner than hydrocarbon sources and it provides a solution to the problems constituted by other carbon emitting fuels. Therefore, a need to develop a hydrogen generator working on the principle of water hydrolysis for energy generation which is free from environmental hazards was considered. Hydrogen gas was produced from hydrolysis of water using aluminium electrode and brine as an electrolyte. The match test was used to detect the hydrogen gas produced during the experimentation. Therefore, the hydrogen gas generated from hydrolysis of 250g of NaCl in 21600 seconds yielded mass of 2.7grams with equivalent of 1.4 mole and volume of 30 dm3. It was observed that the higher the current passed the more the hydrogen produced when the concentration of conducting solution remains constant.

Keywords: Aluminium Electrodes, Clean Energy, Electrolysis of Brine, Hydrogen Gas, Water Hydrolysis

Abstract: Cloud data have to be encrypted to protect data privacy, before outsourced to the commercial public cloud. The encryption process makes effective data utilization service a very challenging task. Traditional searchable encryption techniques allow users to securely search over encrypted data through keywords. They support only Boolean search and are not yet sufficient to meet the effective data utilization need that is inherently demanded by large number of users and huge amount of data files in cloud. The system facilitates server side ranking without keyword privacy. Search result authentication is provided in the system. The similarity analysis scheme is used to identify the query results under the cloud data storage.

Keywords: Encryption, Searchable encryption technique, Boolean search, Ranked Search

Abstract: During construction of tunnels, different operations such as drilling holes, blasting, mucking, scaling etc. are done due to which poisonous gases are produced in tunnel. To safe guard the workmen, it becomes compulsory to remove these gases and bring inside the fresh air. Workplaces on tunnel sites are exposed to numerous nuisances and sources of health risk. In order to reduce the pollution caused by dangerous gases and dust, tunnel engineers use ventilation systems. This paper describes the various ventilation systems, and their advantages. It discusses natural ventilation methods and mechanical ventilation methods, along with the purpose, qualities and effectiveness so that workmen can perform the job of tunnelling comfortably. Also, the plant and equipment, engaged safely and efficiently, in tunnel construction operations.

Keywords: tunnel, natural ventilation, dangerous gases, dust, equipment, workmen, safely

Abstract: In this project the proposal concept is to replace the manual work in drainage cleaning by automated system. We know that water has a great importance in human being life, the water flow in drain full of wastes like polythene, bottle etc. The drains get blocked due to these wastes in water. Now a day's even through mechanical machine plays a vital role in all industrial applications in the proper disposal of sewages from industries and commercials are still challenging task. Drainage are using for the disposal and unfortunately sometimes there may be loss of human life while cleaning the blockage in the drainages. The government also spends too much money to clean the drainages. To overcome this problem and to save the human life we implement design "Automatic sewage cleaning system". We designed our project to use this inefficient way to control the disposal of wastages and with regular filtration of wastages. The system has a wiper motor that starts running as soon as the set-up is switched on. Two power window motors are connected to the wheel and it is driven with the help of the remote control set-up. The process starts collecting the sewage wastes by using the arm and it throws back the waste into the bin fixed in the machine at the bottom. An arm is used to lift the sewage and in turn a bucket is used to collect them. The set-up runs even in sewage area with water (limited to a particular amount) so that the wastages which floats on the water surface also gets collected. The garbage which affects the drainage is also picked up and removed. This system has limited human intervention in the process of cleaning and in turn reduces spreading of diseases to mankind.

Abstract: Mining of frequent item sets is one of the most fundamental problems in data mining applications. My proposed algorithm which guides the doctor to select the symptoms of a new patients , due to testing constraints there is a limit, say m, on the number of symptoms that can be selected for the identify the covid-19 disease. Although the problems are NP complete. The Approximation algorithm is based on greedy heuristics. DCIP algorithm uses data-set condensing and intersection pruning to find the maximal frequent symptoms. This algorithm differs from all classical maximal frequent item set discovering algorithms; experiments show that this algorithm is valid with moderate efficiency; it is also easy to code for use in KDD applications.

Keywords: Association rules, Data mining, Mining frequent item sets, intersection pruning, and data-set condensing

Abstract: Nowadays policy driven networks has received more attention due to the popularity of software defined networks by a software-based, network-aware controller have replaced manual configuration of multiple an automated approach where a software-based, network-aware controller handles the configuration of all network devices. Software applications running on top of the network controller provide an abstraction of the topology and facilitate the task of operating the network. We propose OpenSec, an OpenFlow-based security framework which allows a network security operator to create and implement security policies written in human-readable language. Using OpenSec, the user can describe a flow in terms of OpenFlow matching fields, define which security services are to be applied to that flow such as deep packet inspection, intrusion detection, spam detection, etc and specify security levels that defines how OpenSec will react if malicious traffic is detected in the system. In this paper, we have provided details about how OpenSec converts security policies into a series of OpenFlow messages which are needed or required to implement such a policy. Then, we describe how the framework will automatically reacts to the security alerts that are specified by the policies. After doing this,, we will perform experiments on the GENI testbed to evaluate the scalability of the proposed framework using existing datasets of campus networks. Our results will show that up to 95% of attacks in an existing data set can be detected and 99% of malicious source nodes can be blocked automatically. Further, we will show that our policy specification language is simpler while offering fast translation times compared to existing solutions.

Keywords: Software Defined Networking, OpenFlow, Network Security, Policy-based Network Management, Policy Specification.

Abstract: Distributed generation is very important role in electrical power system in near future. Distributed energy which produce electricity from small energy sources. the energy sources are directly connected to low or medium voltage distribution systems. the insertion of DG system into existing distribution network has great impact on real time system operation and planning. The aim of integration DG into all generation plants reduce the cost and greenhouse emission. In distributed power generation market micro turbine generation systems are currently attracting in order to meet customer needs. In order to investigate the performance of micro turbine generation system their efficient modelling is required. DG also helps reduce power losses and improving the system power quality .this paper presents a dynamic model of a MTG system, suitable for grid connected/islanding operation. The components of the system are built from the dynamics of each part with their interconnections .In this paper design a passive filter is designed to reduction of harmonics in the system. The MTG system is a complicated thermo dynamical system with a high speed of rotation ,frequency conversion and its control strategy. In spite of several techniques to control high speed of micro turbine is not accurate and reliable due to their antiinterference problem, The fuzzy logic based speed governor for a MTG system as an alternative to nominal PI or lead lag based controller. The development of fuzzy logic based speed governor including input and output membership functions with their respective members. The load variation of MTG system is performed using conventional and fuzzy logic controller.

Keywords: Distributed generation, micro turbine ,permanent magnet synchronous generator ,power conditioning unit ,filter islanding mode, power quality

Abstract: Defense robot plays a vital role in saving human loses in the military base. Thus, it will gain more importance in the upcoming era. The robot basically consists of a vehicle mounted with two cameras, one camera is used for capturing the targets image and another one is used for monitoring them. Defense robot which are monitored, operated and controlled by military personnel, who need not be present in the terrain of activity, is a platform for multiple payloads such as mine detection and clearance, supply delivery systems. The salient feature of this defense bot is metal detector i.e. it is used to detect the buried mines which are been undiscovered as result of wars. Defense bot is mounted with a special type of gun called as laser gun. Defense bot is capable of blending into enemy territory, owing to credibility of the robot's compactness. Wi-Fi module is used to handle the robot. The movement of the robot is controlled via pc or laptop. Since human lives are more valuable this bot can be used as the substitution for soldiers in the war areas. Even Places where there can be threats from intruders or terrorists these robots can be used.

Keywords: Defense Robot, Laser Gun, Military Base, Soldiers, Mines, Borders, War areas.

Abstract: The Autism Spectrum Disorder (ASD) is a developmental problem which was caused by the difference in the brain. The people with this problem will have difficulties to read, write and speak and will have problem to concentrate in a particular work. The person suffering with ASD will do the repetitive stereotypical movement without their knowledge. Due to this, they lack concentration in their work. Apart from this the person with the ASD will have the problem of epilepsy since both Epilepsy and Autism are brain related problem, the person affected with the Autism will have a large chance of getting the problem of epilepsy, also the people affected by the ASD will have a great chance of being affected by smell sense disorder. We proposed an idea to help the people who have been affected by the mild and medium Autism to live their life on their own by creating a supporting device which will help them for the problems faced by them.

Keywords: Autism Spectrum Disorder, Epilepsy, Heart rate, Accelerometer, Internet of Things, smell sense disability, SMS and E-mail alert system.

Abstract: It is the survey paper of VANETs are a subset of MANETs in which communication nodes are mainly vehicles. As such, this kind of network should deal with a great number of highly mobile nodes, eventually dispersed in different roads. In VANETs, vehicles can communicate each other (V2V, Vehicle-to-Vehicle communications). They can connect to an infrastructure (V2I, Vehicle-to-Infrastructure) or Infrastructure to Vehicle (I2V) to get some service. This infrastructure is assumed to be located along the roads. Some motivations of the promising VANET technology include, Increase traveler safety, Enhance traveler mobility, Decrease travelling time, Conserve energy and protect the environment, Magnify transportation system efficiency, VEHICULAR ad hoc networks (VANETs) [1] are self configuring networks where the nodes are vehicles (equipped with onboard computers), elements of roadside infrastructure, sensors, and pedestrian personal devices. WiFi (IEEE 802.11-based) technologies are used for deploying such kind of networks. At present, the IEEE group is completing the IEEE 802.11p and IEEE 1609 final drafts, which are known as "Standard Wireless Access in Vehicular Environments" (WAVE), specifically designed for VANETs. This technology presents the opportunity to develop powerful car systems capable of gathering, processing, and distributing information. For example, a driver assistance system could collect accurate and up-to-date data about the surrounding environment, detect potentially dangerous situations, and notify the driver [2].

Keywords: VANET,WiFi, IEEE protocols

Abstract: Agriculture plays an especial role in the Indian economy. Since it is one of the major contributors to Gross Domestic Product (GDP) and national income of the country, decrease in the productivity of the crops leads to a major loss. To identify the plant diseases in a short span of time with greater accuracy remains as a major challenge. To overcome this, we provide a software solution for the automatic analysis and detection of plant leaf diseases using Support Vector Machine (SVM) and image processing techniques like image acquisition, image pre-processing, image segmentation, feature extraction and classification with the help of MATLAB. Initially the images of various leaves are fed and then varied image processing techniques are applied to the acquired images to extract useful features and for further analysis and classification. Here specifically we concentrate on diseases like Alternaria alternata, Cercospora leaf spot and Bacterial blight and Anthrocnose. In addition with the detection of the disease, infected area and affected region percentage is also measured.

Keywords: Feature Extraction, Gray Level Co-occurrence Matrix (GLCM), K-means clustering algorithm, Image Segmentation, Support Vector Machine (SVM) classification

Abstract: The traditional way for construction of building is that the cross section for all the columns from basement up to top floor of a building is same but in general the load bear by the ground floor is much higher than the top floor as we go upwards. So we use the help of design software to see stresses, shear force and total displacement when the amount of material required for construction is varied. In this Study we will consider two cases. First case is Case A and second case is Case B. For the Case A cross section of all the columns from bottom to top will be same while for the second case B cross section of the columns will decrease as we go up and then we will analyze the building. The software used for analysis in this study is STAAD.Pro. After analysis of the building both the results obtained were compared with each other it was seen that stresses generated in the first case was high and the requirement for concrete and steel was also high while in the second case stresses generated was less as compared to the first case and the requirement of concrete and steel is also less as compared to the first one hence, Design software is very helpful to find out optimized size and dimensions of the building structure's component such as column and beam's cross sections, slab thickness etc.

Keywords: AutoCAD, STAAD.Pro, Stress, Steel Take Off, Bending Moment.

Abstract: "Online Restaurant Management System" is a web application. This system is developed to automate day to day activity of a restaurant. Restaurant is a kind of business that serves people all over world with ready-made food. This system is developed to provide service facility to restaurant and also to the customer. A Restaurant Management System (RMS) is a type of Point-of-Sale (POS) software specifically designed for restaurants, bars, food trucks and others in the food service industry. Unlike a POS system and RMS encompasses all back-end needs, such as inventory to staff management. Also e-Restaurant is a restaurant reservation system designed to replace the pen & paper approach to reservation management. The software has been build from the ground-up to be as easy to use as possible as well as extremely powerful and highly customisable to suit any restaurant environment.

Keywords: E-Restaurant, touch screen display, IoT.

Abstract: Health threat is not an age-dependent issue due to our hectic schedule and irregular lifestyle in the modern era. Internet of Things offer a relatively easier solution for patients' real-time health monitoring from a remote place like from the hospital as well as home or from any other places. One of the very important aspects is surveillance of saline level in hospitals. Often due to negligence and casualty of hospital staff the saline bottle is not changed and as such it proves fatal for the patients. This paper focuses on developing a saline level monitoring system using IR sensors and load sensor along with a machine learning based approach which predicts the time when the saline bottle needs to be changed ahead of time so that there is absolutely no faulty situations coming up. The proposed system helps in increasing the overall patient care.

Keywords: Internet of Things, Machine Learning, Node MCU, IR sensor, Load Sensor

Abstract: Bottle bricks offer quantity general solutions to the problem of meeting the increasing demands for bricks at a reduced cost and at the same time reducing the environmental impact of industries that are vital to economic development, As natural resources are becoming scarce and the majority of the abandoned waste are causing certain serious environmental problems in many parts of the world, urgent concerns are being raised by professionals in the building industry on the measures to alleviate the trend and possible utilization of waste in the construction process and in the production of masonry units, because of that, this study employed a parametric experimental study to investigate the mechanical properties of sustainable bottle bricks of sharp sand, stone dust, and laterite to produce a low-cost composite bottle brick as a building material, An experimental investigation has been carried out to determine the impact of the soil types, compaction and moisture content on the compressive strength property of the bottle bricks used. The study found that the stone dust and laterite are viable resources for manufacturing bottle bricks, while sharp sand cannot be used as it does reach the minimum compressive strength.

Keywords: Bottle Bricks, Mechanical Properties, Soil, Moisture content, Compressive Strength, Compaction