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Papers by IJMER Journal

- Caste system in India has killed the spirit of Equality, Liberty, Freedom and Fraternity which ... more - Caste system in India has killed the spirit of Equality, Liberty, Freedom and Fraternity
which have been the noble principles of classical western Christian philosophers Hegel, Rousseau, J.S.Mill,
Immanuel Kant and John Rawls. Historically caste system and its uncivilized practices that are sponsored
and conceived by Hindu Religion have at stake for the last 6000 years. Article is an eye opener to know the
oppression of Hindu sponsored caste system in India.

Steganography is the art of passing information in a manner that the very existence of the messag... more Steganography is the art of passing information in a manner that the very existence of
the message is unknown. Steganography is a method of hiding secret messages in a cover object while
communication takes place between sender and receiver. Security of confidential information has always
been a major issue from the past times to the present time. It has always been the interested topic for
researchers to develop secure techniques to send data without revealing it to anyone other than the
receiver. Therefore from time to time researchers have developed many techniques to fulfill secure
transfer of data and Steganography is one of them. In this paper we have proposed a new technique of
image Steganography i.e. Steganography is applied on image edges with RSA algorithm for providing
more security to data as well as our data hiding method. The proposed technique uses an ELSB (Edge
based least significant bit) technique to generate a pattern for hiding data bits into ELSB of RGB pixel
values of the cover image. This technique makes sure that the message has been encrypted before hiding
it into a cover image. If in any case the cipher text got revealed from the cover image, the intermediate
person other than receiver can't access the message as it is in encrypted form. Objective is not only to
prevent the message being read but also to hide its existence. In this paper, canny arithmetic operator has
been proved to have good detective effect in the common usage of edge detection. In the algorithm, selfadaptive
filter is used to replace the Gaussian filter, morphological thinning is adopted to thin the edge
and morphological operator is used to achieved the refining treatment of edge points detection and the
single pixel level edge.

In this Paper we have focused on different area of the research in which data mining play very im... more In this Paper we have focused on different area of the research in which data mining play
very important role. This includes data mining techniques and function which are used in real life to
resolve many problems. In this review paper we have discuss about some field like medical ,education,
banking, marketing in which we use data mining techniques and algorithm for organization profit.

Micro Satellites are helpful in identifying several diseases in early stages and disorders in the... more Micro Satellites are helpful in identifying several diseases in early stages and disorders in
the human based on his/her genome. Micro Satellites extraction became more crucial in the modern world.
Several Micro Satellite Extractors exist and they fail to extract microsatellites on large data sets of giga
bytes and tera bytes in size. This “„X‟ Chromosomal Miner” tool can extract both Perfect as well as
Imperfect Microsatellites from large data sets of human genome „X‟.

Digital images are much more pervasive than they were a number of years ago, causing in the criti... more Digital images are much more pervasive than they were a number of years ago, causing in
the critical need for the exploration of images, such as object recognition, image searching, indexing, and
categorization. For some applications, such as image recognition or compression, we cannot process the
whole image directly for the reason that it is inefficient and unpractical. As a very vital step for these high
level image exploration tasks, image segmentation is a pre-processing process to group image pixels into
some sizable homogeneous regions so that the complexity of further analysis can be substantially reduced.
Therefore, several image segmentation algorithms were proposed to segment an image before recognition
or compression. This paper outlines an awareness to hinge on the tedious arrangements in a homogeneous
area based on the histogram of positions of image gradients and link of two regions can be done with the
color feature. Over-segmentation problem can be meritoriously eluded by creating the comparison matrix.

Network security is one of the major concerns of the modern era. With the rapid development and m... more Network security is one of the major concerns of the modern era. With the rapid
development and massive usage of internet over the past decade, the vulnerabilities of network security
have become an important issue. We introduce a new machine-learning-based data classification algorithm
that is applied to network intrusion detection. The basic task is to classify network activities (in the
network log as connection records) as normal or abnormal while minimizing misclassification. Although
different classification models have been developed for network intrusion detection, each of them has its
strengths and weaknesses, including the most commonly applied Support Vector Machine (SVM) method
and the Clustering based on Self-Organized Ant Colony Network (CSOACN). Our new approach
combines the SVM method with CSOACNs to take the advantages of both while avoiding their
weaknesses. Our algorithm is implemented and evaluated using a standard benchmark KDD99 data set.
Experiments show that CSVAC (Combining Support Vectors with Ant Colony) outperforms SVM alone or
CSOACN alone in terms of both classification rate and run-time efficiency.

Gas turbine’s compactness, high power to weight ratio and ease of installation has made them a po... more Gas turbine’s compactness, high power to weight ratio and ease of installation has made
them a popular prime mover. Ambient temperature and turbine inlet temperature are effect the power output
and efficiency of the turbine. In this study a cooled blade basic gas turbine cycle power plant have been
consider and analyzed the effect of three ambient conditions hot day condition, winter day condition ,and
rainy day condition (HDC, WDC & RDC) on efficiency ,power output, specific fuel consumption and mass
flow rate of coolant .Ambient conditions have been considered , central zone of India.

This work reports the ionic conductivity of polymer films of tapioca / 1,4,polyphenylene ether et... more This work reports the ionic conductivity of polymer films of tapioca / 1,4,polyphenylene
ether ether sulfone(PPES), with lithium based salt and multiwall carbon nanotubes (MWCNT) as fillers
which were prepared by solvent casting technique. The ionic conductivity of the films is studied at room
temperature using ac impedance spectroscopic technique. X-ray diffraction (XRD), FTIR and SEM studies
have been made to investigate the structural, complexation and variation in film morphology of the polymer
electrolyte. The thermal of the films have been studied by TG/DTA

The main objective of the paper is to investigate the magneto hydrodynamic flow version of the Ra... more The main objective of the paper is to investigate the magneto hydrodynamic flow version of
the Rayleigh problem including Hall effect and Rotation in the presence of Heat transfer. Analytical
solution has been found depending on the physical parameters including the Hall parameter
N ,
Hartmann
number
M , Grashof number
Gr , Prandtl number
Pr
and the Rotation parameter
2 K
. The influence of
these parameters on velocity profiles and temperature profiles are demonstrated graphically and the results
are discussed. Further, it is observed that increase in the Hall parameter and Rotation parameter leads to
decrease in the velocity profiles. It is also found that the increase of Grashof number results in the decrease
of primary flow and increase of secondary flows.

This paper presents a method to convert the Meteorological tabulated data into an analytical expr... more This paper presents a method to convert the Meteorological tabulated data into an
analytical expression in which it can be used in engineering application.
The paper uses a Fourier series technique to convert the solar radiation variation during the day for clear
days and for a beclouded intermittent days to predict an analytical expression for solar radiation at any time
of that day by finding the weights for both (an & bn) parameters for Fourier series upto (n =10).
It is found an encouraged result that will help the researchers to use Fourier series to convert any tabulated
data into an analytical expression which gives a useful indication for using such method in solar
applications

Metal-matrix composites have been attracting growing interest in these days. MMC is engineered co... more Metal-matrix composites have been attracting growing interest in these days. MMC is
engineered combination of matrix and reinforcement to get tailored properties. MMCs are routinely
included as candidate materials for primary and secondary structural applications. One of the major
challenges when processing MMCs is achieving a homogeneous distribution of reinforcement in the matrix
as it has a strong impact on the properties of the material. In this paper the effect of stirrer parameter of
stir casting is investigated. Also the significance of each stirrer blade is found by testing the specimen. The
microstructure of the composite was examined by optical microscope. The ultimate tensile strength and
elongation of the specimen is noted. The brinell hardness test was performed on different specimens and
evaluation is done. The Stir casting method was chosen as the casting process due to its simplicity,
flexibility and applicability. For this aluminium alloy (LM6) was selected while silicon carbide as
reinforcement.

The main objective of this study is to investigate the use of waste fiber materials in geotechnic... more The main objective of this study is to investigate the use of waste fiber materials in
geotechnical applications and to evaluate the effects of waste polypropylene fibers on shear strength of
unsaturated soil by carrying out direct shear tests and unconfined compression tests on two different soil
samples. The results obtained are compared for the two samples and inferences are drawn towards the
usability and effectiveness of fiber reinforcement as a replacement for deep foundation or raft foundation,
as a cost effective approach.

The use of Digital Signal Processing has always been a field of research in the Electronics & Com... more The use of Digital Signal Processing has always been a field of research in the Electronics
& Communication Engineering, and specially in the field of Speech & Audio Processing we can always see
much of the research work and showing promising result with the use of Fast Fourier Algorithm in the
relevant work. FFT is used in the process to analyze the response of speech in different filters using
windows. Windowing is used to minimize the effect leakage and reduce the noise level. Many different
windows have been proposed over time each with its own advantages & disadvantages relative to the
others. Some are more effective for specific type of signals, types such as random or sinusoidal. In the
following work we have represented the use of different types of windows to filter speech signal consisting
of speech data and noise. Windows restrict the leakage and obtain the amplitude and frequency spectrum
plot using Rectangular, Hamming & Hanning windows for Band pass filters.The result obtained shows
significant reduction in noise level in speech signal using Band pass filter. Furthermore, it can be seen that
the band pass filter in itself gives best result with Hamming window.

Corrosion is an everyday challenge in all sectors of the economy particularly the manufacturing i... more Corrosion is an everyday challenge in all sectors of the economy particularly the
manufacturing industry and this has led to massive economic loss. The aim of this research is to produce
an eco-friendly inhibitor from cashew waste fruit. Cashew waste fruits collected were cleaned, washed,
dried and pulverized. Mild carbon steel with thickness 0.1 cm was used and coupons of dimensions 4 x 5 x
0.1 cm. The cashew waste extract produced was used as a corrosion inhibitor on mild carbon steel in 0.1M
hydrochloric acid. It was observed that as the concentration of inhibitor increases, the inhibitor efficiency
also increases. The optimum inhibition efficiency observed in hydrochloric acid was 80.5%. After 336
hours of test, it was concluded that cashew waste is an efficient corrosion inhibitor as this will reduced the
importation cost, increase the gross domestic product (GDP) of the nation and make the environment free
of toxic chemical inhibitor.

The dynamics of two ecologically independent species which are being harvested with variable effo... more The dynamics of two ecologically independent species which are being harvested with
variable effort have been discussed. The dynamics of effort is considered separately. The local and global
dynamics of the system is studied. The existence of Hopf bifurcation with respect to the total cost of fishing
is investigated. The co-existence of species in the form of stable equilibrium point and limit cycle is
possible. The quasi-periodic behavior is also possible for some choices of parameters. An expression for
Optimum population level has been obtained.

In this research paper, liquefaction susceptibility evaluation of the Hyderabad (in the vicinity ... more In this research paper, liquefaction susceptibility evaluation of the Hyderabad (in the
vicinity of Raees Karan Khan Shoro Village) soil has been attempted using the simple assessment criteria
(i.e. Chinese, Modified Chinese, and Bray’s Criteria). The study involves assessment of earthquake-induced
liquefaction potential using simple assessment criteria, wherein ordinary engineering properties of soil
were utilised following the laboratory tests to ascertain the liquefaction susceptibility of the subject soil.
The research thus conducted,showed that the subject soil was significantly liquefaction prone and will
require soil improvement measures for it to be utilised as a ground for any engineering construction
project.

A rainfall – runoff model describes the relation between the rainfall and runoff for a particular... more A rainfall – runoff model describes the relation between the rainfall and runoff for a
particular catchment area. Rainfall–runoff modelling can be carried out within a purely analytical
framework based on observations of the inputs to and outputs from a catchment area. The relationship
between rainfall in a period and the corresponding runoff is quite complex. The aim of this paper is to
develop Fuzzy Logic Model to estimate runoff for any amount of rainfall given for the area considered.
The area considered for the study is Devgadhbaria of Panam catchment area, Gujarat, India. The data
considered are for the months of June, July, August, September and October for 10 years, i.e. 1996 to
2005. The whole length of data is divided into two parts for training of model and for validation of the
model. In 70%-30%, data set where 70% data are used for training of the model and 30% data are used
for validation process and similarly for 60%-40% and 80%-20% data sets. The model operates on an ‗ifthen‘
principle, where the ‗if‘ is a vector of fuzzy premises and the ‗then‘ is a vector of fuzzy
consequences. Three Fuzzy Logic Models i.e., FL Model 1, FL Model 2 and FL Model 3 have been
developed considering data set of 70%-30%, data set of 60%-40% and data set of 80%-20% respectively.
All Fuzzy Logic Model developed with nine numbers of linguistic variables for each input and output. The
best Fuzzy Logic Model has been analysed on basis of various performance indices, i.e., the Root Mean
Square Error and Co-efficient of determination. Among all three models, the best Fuzzy Logic model is
Fuzzy Logic (FL) Model 2 with the RMSE of 3.42 mm by training and 4.55 mm by validation of the model,
and co-efficient of determination by training of the model is 0.9954 and by validation of the model is
0.9921 which are nearer to 1, which may be used for prediction of future runoff for the area considered
under study for any amount of rainfall given. The threshold rainfall has been determined for the area
considered under study, which is 27 mm. So it gives a fair idea of the minimum amount of rainfall
required for runoff generation in Devgadhbaria of Panam catchment area

This paper describes a 2D game named as “SPACE BALL” which is a mini game implemented using Java ... more This paper describes a 2D game named as “SPACE BALL” which is a mini game
implemented using Java Language and Real Life Physics. This game involves a space scenario and a ball
bouncing on surface with fire. The game has been designed to be played on Internet. The game appears as a
Java Applet on the Web Page. An Applet is a small Internet-based program written in Java. The paper also
describes the basic concepts of Physics used in implementing this game. The game is based on the Principle
of Collision of a ball with a surface

This paper presents a modified PSO algorithm that utilizes the PSO with double chaotic maps to so... more This paper presents a modified PSO algorithm that utilizes the PSO with double chaotic
maps to solve the Economic Ordered Quantity (EOQ) problem with different cost functions. In proposed
approach, we employ the PSO method that involves the alternating use of chaotic maps in estimating the
velocity of the particle. Presently the PSO method has been widely used in complex designs problems with
multiple variables where the optimization of a cost function is required. The use of pure analytical method
for the Economic Ordered Quantity (EOQ) problem is widely studies however the best solution may
require problem dependent derivations, complex mathematical calculations and at the worst it fails to
achieve global best solution, hence to overcome the problem this paper presents a different approach by
using PSO with irregular velocity updates which is performed by some kind of random function which
force the particles to search greater space for best global solution. However the random function itself
derived from a well-defined mathematical expression which limits its redundancy hence in the paper we
are utilizing the two different chaotic maps which are used alternatively this mathematically increased the
randomness of the function. The simulation of the algorithm verifies the effectiveness and superiority of
the algorithm over standard algorithms.

The work deals with the study of unsteady motion of a dusty fluid through a uniform pipe with sec... more The work deals with the study of unsteady motion of a dusty fluid through a
uniform pipe with sector of a circle as cross-section, the fluid and the dust particle clouds are
static at the influence of time of the flow is dependent to the pressure gradient. We get the
solution by analysis of the partial differential equation by variable separable method and Laplace
transform. Finally with the aid of graph, the results had been analyzed