• Designing Web Mining Technique for Customer Segmentation
  Naresh Chandra, Dr Krishana Kumar
  [Abstract] [PDF] [Download Certificate] [Cite]
    10.9790/9622-1002010105     

Abstract:

Different web mining techniques are available there. Our assignment is to analyze those web mining techniques for Customer Segmentation. We will analyze how efficiently we can keep track the likes, dislikes and feedback of the customers. Accordingly, we can segment by clustering and splitting customers into bunches that are not recently recognized. After identification of the segmented group we can emphasize on that group which is more profitable or we can develop effective market strategy for that group. Then we will propose a web mining technique that can be more beneficial to target the market and to predict the sale. We can build up the system for increasingly beneficial items by distinguishing the most and least gainful customers..
Keyword: ....

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Naresh Chandra, Dr Krishana Kumar "Designing Web Mining Technique for Customer Segmentation" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Using Steganography within WEB Security and Its Application in User Login System
  Toghrul VALIBAYLI, Ahmet GÜRHANLI
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002010611     

Abstract:

Currently, the modern information society is increasingly demanding research and development in the field of steganography, which is associated with the numerous uses of digital multimedia formats. However, at the same time, there are problems of resource management and copyright for digital files. This raises the urgent task of hiding information within the framework of the network communication infrastructure of Internet participants in the media space. At the initial stage of the research, a state analysis was carried out in the field of steganographic algorithms designed to hide information. Because of this analysis, it was concluded that it is necessary to develop a steganography algorithm that hides large amounts of data in still images of widely used graphic formats. The purpose of the research is to evaluate several steganographic methods and algorithms that embed and hide large amounts of information.
Keyword: Steganography, Web Security, User Login System

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Toghrul VALIBAYLI, Ahmet GÜRHANLI "Using Steganography within WEB Security and Its Application in User Login System" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Evaluation of Flat-Plate Solar Thermal Collector Daily Utilizability for Some Nigerian Cities
  Njoku M.C., Nwaji G.N., Ofong I., Ogueke N.V., Anyanwu E.E.
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002011221     

Abstract:

Evaluation of flat plate solar thermal collector daily utilizability for some Nigerian cities has been carried out using monthly average clearness index values estimated from measured daily solar radiation of twelve years data (1975 – 1986). Six study locations which include Abuja, Bauchi, Benin-City, Kano, Lagos and Owerri were selected from each geo-political zone of Nigeria. Utilizability curves were drawn by linear curve fitting of the distribution curves of the monthly average clearness index for each study location. Monthly average clearness index of higher values which are common during the dry season have been shown to yield more utilizability values, indicating the possibility of harvesting more solar radiation in such locations. The utilizability values estimated for each study location may therefore be used for locations with similar meteorological characteristic in the tropics..
Keyword: clearness index, cumulative frequency curves, solar thermal collector, solar radiation, utilizability

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Njoku M.C., Nwaji G.N., Ofong I., Ogueke N.V., Anyanwu E.E. "Evaluation of Flat-Plate Solar Thermal Collector Daily Utilizability for Some Nigerian Cities" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• A Combined Low-Cost Overload and Short Circuit Protection with Automatic Reclosure for Transistorized DC Chopper
  A. A. Abbas
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002012226     

Abstract:

A combined, low cost, fast acting over load and short circuit protection for power transistors with a controllable current level and traced short circuit current is proposed. The fault - either over load or short circuit - current is traced for a selected number of automatic reclosure trials up to eight trials depending on the maximum short circuit pulse time determined by the transistor manufacturer. The proposed automatic reclosure trials are intended to bypass any transient overloads. The proposed circuit was tested in a DC -to- DC converter and showed excellent response and gave reliable protection of the power transistor..
Keyword: DC choppers, protection, short circuit.

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A. A. Abbas "A Combined Low-Cost Overload and Short Circuit Protection with Automatic Reclosure for Transistorized DC Chopper" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• A sustainable design approach for the built environment based on the principles of Anthropological circadian rhythms, Chronobiology and Chronopharmocology
  Manohar Balasubramaniam, Anil Pawade, Kundan Bharambe
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002012731     

Abstract:

Our present approach to architectural design is cosmetic. We are more obsessed with visual impact and less with needs and functions. Our design manifestations are nothing but a celebration of technology.The spaces we create have no soul. We try to justify them after they have been created. This paper calls for a paradigm shift in the way we approach our design interventions. Our spaces should be created based on the activities we are supposed to perform in them. Our activities should be based on circadian rhythms and chronobiology. Tangibly and intangibly our main source of energy is the sun. Our entire biological clock is synergetic with the earth's orbit and the position of the earth relative to the sun. A correlation matrix is sought to be established between the position of the earth, human circadian rhythms, chronobiology, proposed activities and climate. It is argued that if our architectural expressions.....
Keyword: Circadian rhythms and chronobiology.

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Manohar Balasubramaniam, Anil Pawade, Kundan Bharambe "A sustainable design approach for the built environment based on the principles of Anthropological circadian rhythms, Chronobiology and Chronopharmocology" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Effect of the Glass Fiber Diameter and Position Angle in the Mechanical Properties of Fiberglass Composite Materials
  Abdullah F Aldaijani, Mohamad H Buhamdi
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002013238     

Abstract:

In the present study, the fiberglass is widely used in many applications as manufacturing tools and automotive. Due to its chemical resistivity and good mechanical properties compared with metals; the fiberglass is extensively used in automobile industry in components and body kits. Development of fiber glass containments as fiber diameter and position angle is essentially in order to enhance the mechanical properties and to have a long life time. The tensile strength, impact strength, density, and hardness were found affected by the fiber position and fiber diameter in the epoxy matrix. As increasing the fiber diameter; the hardness and the impact strength will be increased, however; the tensile strength will be decreased.
Keyword: glass fiber, epoxy resin, fiber glass, fiber position, fiber diameter, composite material, mechanical properties, automotive, manufacturing tools..

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Abdullah F Aldaijani, Mohamad H Buhamdi "Effect of the Glass Fiber Diameter and Position Angle in the Mechanical Properties of Fiberglass Composite Materials" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Ksa Algorithm for Energy Efficient Wsn
  Alka P. Sawlikar
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002013943     

Abstract:

In OFDM systems Channel coding plays a very important role. Channel coding along with frequency and time interleaving, provides a link between bits which are transmitted on separate carriers of the signal spectrum, in such a manner that the message conveyed can be easily reconstructed by faded carriers. Security in the wireless network is a critical issue. By most wireless and wired communication standards Orthogonal Frequency Division Multiplexing (OFDM) is the most reliable modulation technique which has been adopted. In this paper the objective is to carry out an efficient implementation of the OFDM system using different combinations of Encryption and compression algorithm for the energy optimization on data transmission is carried out. The best combination for the encryption and compression of the data transmission and energy optimization is found out and implemented in NS2 for finding different parameters like delay, energy and throughput..
Keyword: OFDM, KSA, NS2, bit- quantization, SSL, AES, DES, RSA,ECC, Hill Climber.

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Alka P. Sawlikar "Ksa Algorithm for Energy Efficient Wsn" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Mathematical modeling and experimental study of a modified hemispherical solar still
  R. Fallahzadeh, N. Gholamiarjenaki, Z. Nonejad, M. Fallahzadeh, M. Saghi
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002014452     

Abstract:

Due to the concerning reduction in freshwater resources in many parts of the world and necessity of using saline water, the solar distillers have gained importance considering solar energy as a clean and cost-effective resource. In this study, the performance of a modified simple hemispherical solar still was theoretically and experimentally assessed under the outdoor conditions of Mashhad, Iran (latitude of 36 18 0  ; longitude of59 34 0  ). After performing several experimental tests, the daily distilled water output from the still was observed to range between 2.72 and 3.17 Lit/day. Comparing experimental results with the results obtained by modeling of the still, it was revealed that Clark's model, among all the common thermal models to predict the performance of solar stills, was more consistent with experimental data. Furthermore, the modeling results indicated that the efficiency of the still....
Keyword: hemispherical solar still; mathematical modeling; experimental study; glass cover thickness; insulation.

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R. Fallahzadeh, N. Gholamiarjenaki, Z. Nonejad, M. Fallahzadeh, M. Saghi "Mathematical modeling and experimental study of a modified hemispherical solar still" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• A Novel Robotic Aid for Physically Challenged Implemented using Image Processing
  M.Mounika, M.SatyaVarshini, Dr.B.V.D.S.Sekhar, Dr.S.Venkataramana, Dr. Bh.V.S.R.K Raju
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002015357     

Abstract:

Robots have the potential to become the greatest industrial tool we ever made. Images are playing a crucial role now-a-days. The whole world is fully digitalized. We can see that everything is authorized by CCTV cameras in many places such as Banks, Roads, ATM's etc. Using Arduino board and other electronic components, a robot is developed which can be controlled through digital information. The digital image is processed using image processing techniques which takes the input data from the user who can give commands with gestures [1]. We discuss image processing operations like removing noise and edges, finding contours[8], thresholding[7] etc using OpenCV library. Based on the movement of the colored object in the continuous images (frames), we control a robot. Generally.....
Keyword: Arduino, Open CV, Gestures, Physically Challenged, Robot, Thresholding.

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M.Mounika, M.SatyaVarshini, Dr.B.V.D.S.Sekhar, Dr.S.Venkataramana, Dr. Bh.V.S.R.K Raju "A Novel Robotic Aid for Physically Challenged Implemented using Image Processing" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Ground water quality in industrial agglomeration-An overview
  Sharmila A, Nagendra Prasad B C, Dayananda H S
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002015863     

Abstract:

Groundwater is an important source of domestic water supply, agriculture and industries. In the absence of fresh surface water resources, groundwater is exploited to meet the demand exerted by various sectors. Large scale industrial growth has caused serious concern regarding the susceptibility of ground water contamination due to waste materials. There is lack of proper monitoring and enforcement on gorund water quality. To minimize the effect of industrial discharge on ground water, wastewater should be treated before disposal. Water quality management is an issue that must be given top priority. Hence, there is need for environmental education, adequate regulations and proper management of industrial wastewater. In this review paper, an attempt is being made to collate and compile the research papers on ground water pollution due to industrial effluents, heavy metals, groundwater quality, statistical analysis, water quality index and models to assess vulnerability of ground water are presented..
Keyword: Ground water, Industrial effluent, Water quality, Vulnerability, Statistical analysis.

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Sharmila A, Nagendra Prasad B C, Dayananda H S "Ground water quality in industrial agglomeration-An overview" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Rationalization of the Construction System with Ceramic Blocks
  Luan de Jesus Gonçalves, Yuri Sotero Bomfim Fraga
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002016468     

Abstract:

The world population is constantly increasing. As a result, the demand for housing consequently increases. In order to meet this demand, fast, efficient, economical and clean construction methods are sought, since a large part of solid urban waste comes from civil construction. Thus, civil construction is one of the industries responsible for current environmental problems and it is necessary to propose actions to mitigate these problems. The present research presents a comparative analysis between the conventional construction system using ceramic blocks and a constructive system also of ceramic blocks with rationalized patterns for popular housing projects, showing its advantages and disadvantages in relation to the conventional system. The construction processes of this rationalized system were raised, avoiding the waste of materials for the nongeneration of waste. This construction system has a streamlined execution process, with high productivity, continuous and repetitive execution. Due to its characteristics, the construction method studied collaborates with a quick execution and brings cost reduction and environmental impacts..
Keyword: Ceramic blocks, Clean construction, Construction system, Rationalized system

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Luan de Jesus Gonçalves, Yuri Sotero Bomfim Fraga "Rationalization of the Construction System with Ceramic Blocks" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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Series-2

• Routing In Mobile Ad-Hoc Networks Using Energy Efficient Protocols
  Dr. U D Prasan, Kilari Anusha
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002020105     

Abstract:

Although establishing correct and efficient routes is an important design issue in mobile ad hoc networks (MANETs), a more challenging goal is to provide energy efficient routes because mobile nodes' operation time is the most critical limiting factor. This article surveys and classifies the energy-aware routing protocols proposed for MANETs. They minimize either the active communication energy required to transmit or receive packets or the inactive energy consumed when a mobile node stays idle but listens to the wireless medium for any possible communication requests from other nodes. In this paper five different types of routing protocols are compared. Number of alive nodes and the residual energy is obtained by using different protocols. The simulation results indicate that PEGASIS outperforms other clustering based routing algorithms under the scenario. The performance is simulated using Matlab tool.
Keyword: WSN, MANETS, LEACH, TEAR, PEGASIS.

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Dr. U D Prasan, Kilari Anusha "Routing In Mobile Ad-Hoc Networks Using Energy Efficient Protocols" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Predıctıon Of Breast Cancer Usıng Artıfıcıal Neural Networks
  Mariya Kiknadze, Ahmet Gürhanlı
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002020615     

Abstract:

Breast cancer is one of the most important malignant diseases in the world. In the United States, breast cancer ranks first among all oncological diseases in women and is the second leading cause of cancer mortality after lung cancer. Despite recent great success in the early detection and treatment of breast cancer, new approaches and algorithms are still being developed for early diagnosis. Breast cancer has many classifications, like other malignant diseases: histological, molecular, functional, TNM classification. Most cases of cancer can be diagnosed in the later stages of the disease, and treatment is often not responding and the patient is lost. Therefore, early detection of breast cancer is vital. This study uses the UCI Breast Cancer Wisconsin (Diagnostic) Data Set (WDBC), which....
Keyword: Artificial Neural Networks; Breast Cancer;Breast Cancer Diagnosis

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Mariya Kiknadze,Ahmet Gürhanlı "Predıctıon Of Breast Cancer Usıng Artıfıcıal Neural Networks" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• An assessment of Diagnosis and Prognosis of Breast Cancer Using Image Mining
  Amalendu Bag, Manmohan Sahoo, Aswini Kumar Mohanty
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002021625     

Abstract:

The image mining technique deals with the extraction of implicit knowledge and image with data relationship or other patterns not explicitly stored in the images. It is an extension of data mining to image domain. The main objective of this paper is to apply image mining in the domain such as breast mammograms to classify and detect the cancerous tissue. Mammogram image can be classified into normal, benign and malignant class. Experiments have been taken for a data set of 300 images from MIAS dataset of different types with the aim of improving the accuracy by generating minimum no. of rules to cover more patterns. Breast cancer is the top cancer in women worldwide. Early detection of this disease and its classification into cases can improve the prognosis and even save.....
Keyword: Mammogram, GLCM feature, , Breast Cancer Detection, KNN,SVM, DT Classifiers, Image mining

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Amalendu Bag, Manmohan Sahoo, Aswini Kumar Mohanty "An assessment of Diagnosis and Prognosis of Breast Cancer Using Image Mining" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Hypervisor Based Security
  Anshumali Bhushan, Dr. Deepa Sharma
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002022630     

Abstract:

Physical sensor-based hypervisor will be able to trap and detect hence forth undetected attacks / malware. It is designed to fill the gap in cyber defense against APTs there by solving the long standing national level security gaps across endpoints, mobile phones, data centers and embedded systems. Easily extended to multiple use cases, apart from the kernel and application protection that is applicable to endpoint devices, mobile devices and data center entities. Hypervisor has a technology which has an upper hand over the old antivirus techniques which used sandbox method for prevention against Malware attack. .
Keyword: protections offered by Hypervisor will include prevention against malicious kernel code injection and approval of code execution in kernel mode only.

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Anshumali Bhushan, Dr. Deepa Sharma "Hypervisor Based Security" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Review of Developments in arc welding of metals by gas mixtures
  Ahmed Khaled Mohamed Khaled
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002023134     

Abstract:

In this review paper we review the developments in the technology of electrical arc welding methods of metals via different types of gas mixtures. The paper is divided into four sections based on process inputs, outputs, control systems and diverse advances in the GMAW process. Section 1 describes advances in powersources,wireelectrodetypes,wirefeedingandshieldinggases.Section 2includes a review of process analysis, sensing, monitoring and control. Section 3 reviews miscellaneous GMAW-related improved processessuchashybridlaser- GMAW, tandem GMAW welding, narrow groove GMAW welding.
Keyword: ,,,

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Ahmed Khaled Mohamed Khaled "Review of Developments in arc welding of metals by gas mixtures" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• IOT Based Smart Health – Care Center
  Gunashree S., Harshitha Thakur, Deeksha M., K.S.Apoorva
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002023539     

Abstract:

We know that , timely access to health care in both urban and rural settings is a worldwide challenge and also if one desires to monitor multiple body parameters, they are forced to use multiple data acquisition devices. Most of the time, diagnosis is half the cure, the rest is medicine. This project deals with giving access to remote and connected quality diagnosis for long-term, remote and emergency patients using an IoT system and necessary operational processes that will help the patients and doctors in providing early attention to the upcoming health hazards..
Keyword: Remote,Bedridden,Healthcare,Sensors,ESP32,Interface, Doctor's monitoring,Cloud

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Gunashree S. ,Harshitha Thakur, Deeksha M., K.S.Apoorva "Hypervisor Based Security" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Studies of the performances of different thermal photovoltaic modules (PV-Th)
  Ines Kanzari, Hatem Oueslati, Salah Ben Mabrouk
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002024048     

Abstract:

Photovoltaic panels make it possible to transform solar radiation into electrical energy and thermal energy in the form of heat, and this through photovoltaic cells. The disadvantage of a conventional photovoltaic cell is that its performance decreases as the temperature increases. Indeed, part of the solar radiation is not converted into electricity and dissipates in the form of heat which increases the temperature of the cell relative to the ambient temperature. Hence the discovery of hybrid PV-Th panels that allows the heat transfers fluid to be heated and also to cool the photovoltaic cells and increase their yields....
Keyword: electrical efficiency; solar energy; thermal efficiency; the hybrid PV-Th panel.

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Ines Kanzari, Hatem Oueslati, Salah Ben Mabrouk "Studies of the performances of different thermal photovoltaic modules (PV-Th)" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Analytical and Measuring Method for Calculating the Heat Flux through Inner Walls in a Multi-Apartment Building
  Paweł Michnikowski
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002024960     

Abstract:

The article sums up current methods for calculating energy consumption for the purpose of heating residential units in multi-apartment buildings. The article identifies the errors caused by overlooking the phenomenon of heat gains from in-house heat distribution systems and the transfer of energy between adjacent apartments. Nodal analysis, a method used in electrical engineering, is used to determine the consumption of energy for the purpose of heating the apartments. The heat flux exchanged between adjacent apartments with different indoor temperatures was calculated for the studied building. For this purpose, a classic method was used, based on correlations including the design coefficients for heat loss due to heat transfer through inner walls, temperature differences and the duration of the heating season. The results obtained were compared with the results of calculations conducted using an original method based on the actual consumption of energy in the building. .
Keyword: allocation of heating energy, heat cost allocator, heat transfer through walls, heat gains from pipes

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Paweł Michnikowski "Analytical and Measuring Method for Calculating the Heat Flux through Inner Walls in a Multi-Apartment Building" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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Series-3

• Investigating the Efficiency of Employing Renewable Wind and solar Energy in Generating Electrical Energy
  Eng. Mohamed Hafez Barakat, Eng. Abdel Rahim Mohamed El Baz
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002030109     

Abstract:

This study aims toinvestigate the efficiency of employing renewable wind and solar energy in generating electrical energy. The methodology used is a qualitative methodology based on last studies, books, and papers. The results of this study show that the world dependence on wind and solar energies has grown in a fast way because they have many benefits such as lower bad effects on the environment and its components also it depends on minimal utilize of natural resources. Moreover, they support the minimization and reduction the costs of the supply chain, Take a place in the development and modification of energy efficiency. In addition, they support the minimization of the irregular fluctuations of prices and its spillovers, Participates in the development of the living standards, and Support the reduction of the bad impacts on humans and the environment. However, the....
Keyword: Sun,Energy, Wind, Renewable, Electrical,Efficiency,Generation.

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Eng. Mohamed Hafez Barakat, Eng. Abdel Rahim Mohamed El Baz "Investigating the Efficiency of Employing Renewable Wind and solar Energy in Generating Electrical Energy" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• A Review on Face Recognition Technique
  Ms. Suman Kaundal, Aparna N Mahajan
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002031014     

Abstract:

Face recognition and face detection we propose a new locality preserving projection based approach called as LPP is implemented for mapping image into subspace for analysis. This approach is different from other approaches like principle component analysis and linear discriminant analysis approaches. Face recognition , as the main biometric used by human being, has become more popular for last twenty years. Human face recognition procedure basically consist of two phases, namely face detection, where this process takes place very rapidly in human, except under conditions where the object is located at a short distance away, the next is the introduction, which organize a face as individuals.
Keyword: ...

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Ms. Suman Kaundal, Aparna N Mahajan "A Review on Face Recognition Technique" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Processing, Optimization, partial Purification, and Application of Bacterial Cellulase from Agro-waste
  Rohit NarayanTiwari, Divya Singh, Ankit Mall, Dr.Narendra Tripathi
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002031544     

Abstract:

Cellulase is a hydrolytic enzyme which breaks down cellulose into smaller oligosaccharides and glucose. A total of 100 samples were collected from different sites of Allahabad, of which 40 gave positive result for cellulase production. The positive isolates were screened and selected on the basis of maximum hydrolytic zone formation on CMC agar media. The organism that gave maximum cellulase production was identified as Bacillus cereus, Bacillus Pantothenticum, Bacillus Insolitus, Bacillus alvei, Bacillus Firmus, Bacillus alvei, Bacillus Alcolphilus, Bacillus Alvei and Bacillus subtilus. Cellulase was produced by Bacillus cereus with sugarcane bagasse as solid substrate. The different parameters for cellulase production were evaluated and it was observed that the maximum production was found at 72hrs incubation period, 30°C, 7.5pH, 1%lactose additional carbon source, .....
Keyword: Bacillus cereus, cellulase, DEAE-cellulose chromatography ,solid State Fermentation, submerged Fermentation, Carboxy methyl Cellulose, colony forming unit, total sum of square, Error sum of square, Error mean sum of square, Analysis of variance test, Rotation per minutes, Degree of freedom

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Rohit NarayanTiwari, Divya Singh, Ankit Mall, Dr.Narendra Tripathi "Processing, Optimization, partial Purification, and Application of Bacterial Cellulase from Agro-waste" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Transport Refrigeration
  Faisal A Alshaye, Yousef Y Al houli
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002034554     

Abstract:

Refrigeration trucks are a special application for air conditioning. In this paper I shall talk about the systems used for refrigeration trucks. How they are insulated. How they are recharged . I selected a truck for the purpose of illustrating the following Power of compressor Power of Condenser calculate the cooling load insulation requirements.
Keyword: ....

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Faisal A Alshaye, Yousef Y Al houli "Transport Refrigeration" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Comparative Study on Physical Properties of Different Types of Leather in Bangladesh
  Md. Farhad Ali, Mahbub Kamal, Md. Shoriful Islam
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002035563     

Abstract:

In this study comparisons were done between the physical properties of the particular different types of leather determined in the physical testing laboratory. Six different types of leathers were collected including shoe upper leathers, lining leathers, suede leathers for both cow and goat leathers. Tensile strength and percentage of elongation at break, stitch tearing strength, tearing strength, grain crack load, water vapor permeability, scuff resistance, flexing endurance, bond strength between leather surface and finish film and color rub fastness etc properties of leathers were tested. Sample positioning, collection, preparation, conditioning and particular physical tests were done according to the standard ISO and SATRA methods. In this study, the first comparison was done between the cow leather and the goat leather of the shoe upper leather, the second comparison was done between the cow leather and the goat leather of the lining leather and finally the third comparison was done between the cow leather and the...
Keyword: shoe upper leather, lining leather, suede leather, physical test

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Md. Farhad Ali, Mahbub Kamal, Md. Shoriful Islam "Comparative Study on Physical Properties of Different Types of Leather in Bangladesh" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Comparative Study on Blowfish & Twofish Algorithms in Iot Applications
  Ms.S.Selvakumari
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002036469     

Abstract:

Security is that the major concern within the epoch all told areas of applications. Cryptographic claims are becoming gradually more essential in today's domain of data argument; big dimensions of data requirement to be moved safely from one position to add at high rapidity. The parallel implementation of blowfish cryptography rule and twofish cryptologic rule was compared in terms of period, speed up and parallel potency. IoT applications are wide employed in many fields of social living like health care and social product, industrial automation and energy. During this state of affairs, there square measure over fourteen billion interconnected.....
Keyword: Blowfish, Twofish, Internet of Things (IoT), Cryptography.

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Ms.S.Selvakumari "Comparative Study on Blowfish & Twofish Algorithms in Iot Applications" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Effect of Synchronization errors on OFDM performance
  Turki Saleh Alharbi
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002037073     

Abstract:

Orthogonal frequency Division Multiplexing is a multicarrier scheme, which is widely utilized in distinct wireless communication systems because of its high spectral efficiency, robustness to multipath fading channel and high data rate. In this paper, we focus mainly on Comparison of bit error rate versus signal to noise ratio for OFDM system for a uniform distribution and Gaussian distribution and based on the effect of variance on OFDM system. our findings suggest that OFDM system with gaussian distribution is the best choice for multicarrier scheme..
Keyword: Orthogonal Frequency Division Multiplexing,inter-symbol interference,Long term Evolution.

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Turki Saleh Alharbi "Effect of Synchronization errors on OFDM performance" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Design of Microstrip Patch Antenna Characteristics Using Hemispherical and Spherical Dielectric Lens
  Monish Sai Krishna Namana, S. Santa Kumari
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002037479     

Abstract:

In this paper a study of the directive gain enhancement obtained using a dielectric lens placed in the near field of radiating elements is discussed. The design and results of a single element patch antenna along with hemispherical and spherical lens radiating in rectangular and square antenna are detailed. The design is done using HFSS, which is used for the primary radiator-lens combination. Lenses reduce the size of the composite antenna while providing sufficient collimation comparable to a much larger array of apertures without compromising on the bandwidth. The results obtained are compared in terms of directivity, VSWR, impedance and return loss. The microstrip patch antenna is designed to resonate at a frequency of 5.5GHz (5.35GHz- 5.5GHz) for rectangular patch and frequency of 4.35GHz (4.35GHz-4.5GHz) for square patch with FR4 substrate..
Keyword: Microstrip patch antenna, Finite element method, Dielectric Lens, HFSS

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Monish Sai Krishna Namana, S. Santa Kumari "Design of Microstrip Patch Antenna Characteristics Using Hemispherical and Spherical Dielectric Lens" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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• Determination of the Quality of a Milk Blend Product Based on Fuzzy Logic
  Elisa Zavala-Gutierrez, Everardo Vargas-Rodriguez, Ana Dinora Guzman- Chavez, Bertha Laura Vargas-Rodriguez
  [Abstract] [PDF] [Cite][Download Certificate]
    10.9790/9622-1002038085     

Abstract:

In this work it is described a method to determine the quality of a milk blend product based on fuzzy logic. The method classifythe quality of the product as bad, regular, acceptable, good and excellent based oneight input variables. Moreover, these variables are qualitative and quantitative with different value ranges, which generate a quite large number of possible combinationscomplicating the decision making process for determining the quality of the milk. The large number of combinations induces that the quality diagnostic generates not homogeneous diagnostics since the appreciation of each quality inspector induces to have different quality classification. This implies that one sample can have different quality levels depending on the analyst, which mean a vulnerability for the company....
Keyword: Quality Assessment, Fuzzy Logic, Food Industry.

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Elisa Zavala-Gutierrez, Everardo Vargas-Rodriguez, Ana Dinora Guzman- Chavez, Bertha Laura Vargas-Rodriguez "Determination of the Quality of a Milk Blend Product Based on Fuzzy Logic" Vol. 10 - No. 2 (February 2020), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

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