|
Sr/No/ |
Title |
Pdf |
|
1 |
Occupational Stress among IT Professionals in
Coimbatore
Dr.S.Krishnaraj
Abstract —Stress is the debilitating effects caused by constant
pressure both at work and home are a modern
phenomenon. However, stress or atleast temporary
stress, is a very necessary part of our life. One
important function of short term stress is to channel
our resources to deal with challenging or even life
threatening situations. Stress is a common problem
that affects almost all of us at same point in our
lives. Stress is the body's reaction to a change that
requires a physical, mental or emotional adjustment
or response. Stress can come from any situation or
thought that makes you feel frustrated, angry,
nervous, or even anxious. Stress is caused by an
existing stress-causing factor or stressor. Stress is
defined as an organism's total response to
environmental demands or pressures. When stress
was first studied in the 1950s, the term was used to
denote both the causes and the experienced effects
of these pressures.
|
Download
|
|
2 |
Impact of Number of Spray Applications of Chemical on
the Growth and Yield of Roselle (Hibiscus sabdarifa L.) in
Ganye Area
Oaya
Abstract—Field experiment was conducted at the
Teaching and Research Farm of the Department of
Agricultural Technology, Adamawa State College of
Agriculture, Ganye during the 2011 and 2012
cropping seasons to determine the impact of number
of spray applications of chemical on the growth and
yield of roselle (Hibiscus sabdarifa L.) in Ganye Area.
The experiment was laid in a Randomized Complete
Block Design (RCBD) method with four treatments
replicated three times. The results obtained clearly
shows that, spraying roselle three times facilitates
better growth and also guarantees good yield.
According to the results, the spray of roselle three
times with karate in all the parameters measured gave
the highest mean number of leaves, mean plant height,
mean number of flowers, mean number of pods and
mean seed weight in kilograms per hectare for both
2011 and 2012 cropping seasons respectively (10.50
and 9.70; 20.20 and 19.80; 15.50 and 13.20; 17.20 and
15.30; 6.70 and 4.50) compared to the control.
|
Download
|
|
3 |
On non-homogeneous octic equation with four unknowns x2=y3+z5w3
Bindia, Neha Aggarwal
Abstract—The non-homogeneous octic equation with four
unknowns represented by the diophantine equation
x2=y3+z5w3 is analyzed for its patterns of non-zero
distinct integral solutions and six different patterns of integral
solutions are illustrated.
|
Download
|
|
4 |
Performance Analysis of PAPR Reduction in MIMO
OFDM System Using Modified M-2-M Constant Modulus
Algorithm
Anshul Halwa, Brajlata Chourasiya
Abstract—Orthogonal Frequency Division Multiplexing
(OFDM) is most commonly preferred in digital
communication for high data rate transmission. OFDM
system has a main shortcoming of high peak to average power
ratio (PAPR) value [1]. As survey and studied in literatures
PTS and SLM are the most suitable methods to overcome the
problem of high PAPR. Major limitation of this scheme is
PAPR. But by going through block level approach we can
further reduce PAPR, which is MCMA (Modified Constant
Modulus Algorithm). In this paper, new algorithms are
proposed by mapping of phase rotation factor, by the mapping
of M-ary data points to the 2M constellation points of 2M-ary
modulation scheme using two phase rotation factors (1, j), and
hence it is known as “M-2M Mapping” scheme. With this
property, the proposed algorithms can reduce half of the
computational complexity compared with the conventional
algorithms. Simulation results demonstrate that the proposed
algorithm can provide significant computational complexity
reduction with good performance.
|
Download
|
|
5 |
Diophantine 3-Tuple in A.P with property D(α2)
S.Vidhyalakshmi, M.A.Gopalan,E.Premalatha
Abstract - In this communication, we exhibit a triple in
Arithmetic Progression such that the product of any two added
with a square is a perfect square. This result is presented as a
theorem.
|
Download
|
|
6 |
Characterization of Welded Duplex Stainless Steel
for marine applications
Balasubramaniam N S, Santhosh A N, Dr. Aprameyan S
Abstract- The purpose of this study is to subject the DSS with
different intermediate thermal ageing temperatures such as
475°C and 375°C respectively and for the further study TIG
welding is carried out in a view to understand how exactly the
thermal ageing is influencing to the degree of brittleness in
both developed and developed welded DSS . This investigation
in turn helps to reduce the severity of brittleness and hence to
avoid sudden failures at the hull of marines. The
microstructure test reveals that DSS (475°C) behaves much
harder with a lack of ferrite due to carbide precipitation and
irregular grain orientations.
|
Download
|
|
7 |
Literature Review for Optimization of Kinetic Energy
Stored in a Manually Driven Flywheel Motor Using Various
Mechanisms
V. N. Patil, A.K. Pitale
Abstract- In the recent past days various mechanisms of human
powered flywheel motor such as existing mechanism, elliptical
sprocket, circular sprocket, quick return mechanism and double
lever inversion mechanism were developed. A manually driven
brick-making machine has recently been developed without the
benefit of any design data. Generally, a flywheel is used for the
purpose of storing energy. The flywheel is used in manually
driven machines, mainly as flywheel motor. This paper reports
on investigation to be performed by optimizing various
mechanisms for maximum kinetic energy gain through human
powered flywheel.
|
Download
|
|
8 |
Analysis of Stress Conditions on Composite Layered
Pressure Vessel with Solid works Simulation
Himanshu Bhatia, Bhupinder Singh, Sandeep Kumar
Abstract- The aim is to study of the various design optimization
techniques by using finite element analysis on solid works
simulation for a composite layered pressure vessel with internal
and external stress conditions and find out what thickness of
plate is required and what are the number of plates required
with certain composition and material so that strength can be
created which is able to handle the pressure created by the by the
gases from inside, this will explain how by changing different
layer of different material will result in stresses formed at
different cross section of a boiler. We will also be able to see that
if reduce the number of plates and change the sequence and what
effect will it have on the strength after shell.
|
Download
|
|
9 |
Big data: The next frontier for Innovation, Competition and
Productivity
Pankaj Sareen, Parveen Kumar
Abstract- Big data is the term for a collection of data sets so large
and complex that it becomes difficult to process using on hand
database management tools or traditional data processing
applications. Big data is a buzzword, or catch-phrase, used to
describe a massive volume of both structured and
unstructured data that is so large it is difficult to process using
traditional database and software techniques. In most enterprise
scenarios the volume of data is too big or it moves too fast or it
exceeds current processing capacity. Despite these problems, big
data has the potential to help companies improve operations and
make faster, more intelligent decisions.
|
Download
|
|
10 |
Energy Efficient Comparator Design
Meenu Shrivastava, Shweta Agrawal
Abstract- The energy efficient computations is the
requirement for all portable battery operated devices.
Along with the arithmetic operation, comparison is a
frequency used operation with the computation. This
paper explores the existing magnitude comparator design
techniques and proposes a new binary comparator that
provides significant reduction in the power and area. The
effectiveness of the proposed technique over the existing is
evaluated by coding in Verilog, synthesized and simulated
on Xilinx tool chain and design metrics are evaluated. The
simulation results on FPGA show that the proposed
comparator provides more than 19.3% reduction in power
over the best-known comparator.
|
Download
|
|
11 |
A Review of Concentrating Solar Power (CSP) in
Centre Indian Environment
Shivya parasher, Dr. Abhay Kumar Sharma
Abstract- India has an abundance of solar energy. With
about 300 clear, sunny days in a year, India's
theoretically calculated solar energy incidence on its
land area alone is about 5,000 trillion kilowatt-hours
(kWh) per year (or 5 EWh/yr). The solar energy
available in a year exceeds the possible energy output of
all fossil fuel energy reserves in India. The daily average
solar power plant generation capacity over India is 0.25
kWh per m2 of used land area, which is equivalent to
about 1,500–2,000 peak (rated) capacity operating
hours in a year with the available technologies.
However, the focus on solar energy in India is mainly on
the Photovoltaic (PV) panel to generate electricity.
There is still lack of thorough investigation in
implementing the solar thermal, such as the
Concentrating Solar Power (CSP) in Indian
environment. This paper reviews the CSP technology
and the potential of developing CSP plant in the Indian
environment by taking into account the Direct Normal
Irradiance (DNI) and a few geographical aspects.
|
Download
|
|
12 |
A Novel Secured Approach of Digital Image
Watermarking Using Wavelet Decomposition
Vivek Soni, Rashika Gupta, Ravimohan
Abstract- There is a need of an effective watermarking
technique for copyright protection and authentication of
intellectual property. In this work we proposes a digital
watermarking technique which makes use of
simultaneous frequency masking to hide the watermark
information into host. The algorithm is based on wavelet
based decomposition of both the images. It generates a
watermark signal using DWT in sub-bands, and at the
same time the host is also decomposed into sub-bands,
then sub-band mapping or coding is done in frequency
domain. Since the watermark is shaped to lie below the
masking threshold, the difference between the original
and the watermarked copy is imperceptible. Recovery of
the watermark is performed without the knowledge of the
original signal. The software system is implemented using
MATLAB and the characteristics studied.
|
Download
|
|
13 |
Semantic Web Based Chemical Information Retrieval
A.Kavidha, Dr. A.Saradha
Abstract- Information retrieval in chemistry domain is
challenging as there are enormous amount of chemical data
present in chemical domain. Classification of chemical
components will facilitate the scientist to work further.
Chemical components are classified based on their structure
and properties. Ontologies capture domain knowledge and
facilitate easy retrieval. Hence Ontology based information
retrieval is applied for chemistry domain. Semantic web
technologies are applied in retrieving information from
ontologies. In addition to chemical data, drugs details are also
encoded in the ontology to find the chemical composition and
side effects of drugs. This novel method of retrieval finds
application in the domain of medicine.
|
Download
|
|
14 |
List Scheduling in Cloud Computing with Trust Based
Resource Selection
Pankaj Sareen, Parveen Kumar, Dr. Tripat Deep Singh
Abstract- Cloud computing is network based computing using the
internet, which is utility based, on demand computing with each
client using other systems hardware/software/infrastructure in a
cloud environment accessed through closed network. Cloud
computing is computing service delivery over the Internet. Cloud
services allow people and Businesses to use software/hardware
managed by third parties in remote locations. Cloud computing
Ensures access to information and computer resources from
wherever a network connection is available. List scheduling is
fundamental to achieving cloud computing efficiency. Most list
scheduling Cloud computing methods consider task resource
requirements for CPU and memory and not bandwidth
requirements. List scheduling creates a jobs list based on priorities
and the highest priority job is executed by assigning it to a suitable
resource till a valid/optimal schedule is found. As many services are
provided by unknown parties/enterprises, this study proposes a
trust based model and reputation based scheme to select suitable
resources to improve tasks scheduling performance in a cloud
environment.
|
Download
|
|
15 |
Efficient signalling technique for free space optics using
auto-correlation OFDM
Vinay Dewangan, Shikha Singh
Abstract- This document develops auto-correlated optical
OFDM as a frame- work to implement OFDM on optical
intensity channels. The drawbacks of conventional methods are
mitigated in auto-correlated optical OFDM. Contrary to ACOOFDM
and DC-biased OFDM, the proposed technique uses all
the available bandwidth for data modulation and does not
require reserved subcarriers. Simulation results verify that
auto-correlated optical OFDM has gain in Bit Error Rate as
compared to conventional optical OFDM schemes.
|
Download
|
|
16 |
Study of WT, KLT and Adaptive Filter
Saurabh Rai, Anand Vardhan Bhalla
Abstract- Visual information transmitted in the form of digital
images is becoming a major method of communication in the
modern age, but the image obtained after transmission is often
corrupted with noise. The received image needs processing
before it can be used in applications. Image denoising involves
the manipulation of the image data to produce a visually high
quality image. Different noise models including additive and
multiplicative types are prevalent. They include Gaussian noise,
salt and pepper noise, speckle noise and Brownian noise. In the
past few decades, many noise reduction techniques have been
developed for removing noise and retaining edge details in
images. Hence, it is necessary to have knowledge about the noise
present in the image so as to select the appropriate denoising
algorithm. The filtering approach has been proved to be the best
when the image is corrupted with Gaussian noise. The WT
(Wavelet transform) and KLT (Karhunen-Loeve transform)
based approach finds applications in denoising images corrupted
with Gaussian noise. This paper contains a review of WT
(Wavelet transform), KLT (Karhunen-Loeve transform) and
adaptive filter as they are the popularly used for denoising an
image affected by white Gaussian noise.
|
Download
|
|
17 |
Assessment of Ground Water Quality and Source of
Contamination by Multivariate Factor Analysis
Deena Prasad Prajapati, Sandhya Shrivastava
Abstract- In this study, the factor analysis techniques
are applied to ground water quality data sets
obtained from the Satna, city, Madhya Pradesh
(India). The data obtained were standardized and
subjected to Factor extraction to simplifying its
interpretation and to define the parameters
responsible for the main variability in water quality.
The objective is to evaluate the mutual correlations
among the various water quality parameters to reveal
the primary factors that affect reservoir water
quality, and the differences among the various water
quality parameters. The factor analysis resulted in
three factors explaining more than 77.4% of the total
variation in ground water quality data set. The first
factor indicates the variation in water quality is due
to anthropogenic sources and second factor shows
variation in water quality due to organic sources that
are taking place in the system. Finally the results of
factor analysis reflect a good look on the water
quality monitoring and interpretation of the ground
water.
|
Download
|
|
18 |
Data Mining with WEKA
Simmi Bagga
Abstract- Data Mining is extracting of interesting, non trivial,
impact, previously unknown and potential useful information
and patterns from the data. WEKA supports many data mining
tasks such as data preprocessing, classification, clustering,
regression and feature selection. The WEKA application allows
novice users a tool to identify hidden information from database
and file systems with simple to use options and visual interfaces.
In this paper we elaborate the use of WEKA in Data Mining. We
will also explain the WEKA class structure and clustering using
K means.
|
Download
|
|
19 |
Design And Analysis Of Composite Leaf Spring- Review
Paper
Rajale Ranjit R, Rana Mayuresh S, Praveen K Mali
Abstract- Present time the main issue of automobile industry are
weight reduction. The automobile industry has looking for any
implementation or modification to reduce the weight of the
vehicle. The suspension leaf spring is one of the potential items
for weight reduction in automobile as it accounts for 10% to 20%
of the unsprung weight. The introduction of composite leaf
spring made of glass fiber rein forced plastic (GFRP) has made it
to possible to reduce the weight of spring without any reduction
on load carrying capacity and stiffness. The achievement of
weight reduction with adequate improvement of mechanical
properties has made composite a very good replacement material
for conventional steel spring. This work deals with the
replacement of multileaf steel spring with mono composite leaf
spring for the LCV. It is possible to reduce the weight of the leaf
spring without any reduction on load carrying capacity and
stiffness.
|
Download
|
|
20 |
Design & Implementation of Efficient
Transreceiver System of OFDM on FPGA
Hitesh.M.Raut, Dr.R.M.Deshmukh
Abstract- This overall paper will focus on Orthogonal
Frequency Division Multiplexing (OFDM) research, simulation,
and efficient implementation & analysis of OFDM [2]. OFDM is
especially suitable for high speed communication due to its
resistance to ISI. This paper is mainly focused on the design and
implementation of transmitter & receiver system for FPGA. As
communication systems increase their information transfer speed,
the time for each transmission necessarily becomes shorter. Since
the delay time caused by multipath remains constant, ISI
becomes a limitation in high-data-rate communication. OFDM
avoids this problem by sending many low speed transmissions
simultaneously.[3]The detailed simulation of the OFDM system
with 16 QAM will be implemented .The transmitter and receiver
will be implemented using FPGA .All Modules are designed
using VHDL programming language.
|
Download
|
|
21 |
Mobile Commerce and Its Comparison with E-Commerce
Pallvi Dhingra
Abstract- Gone are the days when customers queued in front of
retail stores or cash counters to purchase a book or a movie ticket.
With the emergence of the 21st century consumers have adopted
easier and more convenient ways of shopping. They have responded
to the technological advancement by demanding for more
convenience and ease. The transition from in-store shopping to
online shopping has taken centuries, but the shift (partial) from
electronic commerce (e-commerce) to Mobile Commerce (MCommerce)
has merely happened within a decade or two. In this
paper we try to provide an overview of the fundamentals about MCommerce
and e commerce. This paper attempts to help business
managers, particularly those without IT background, to
understand the key elements and basic issues of M-Commerce and
to assess the impact of M-Commerce on current and future
businesses as well as to identify new business prospects. This paper
highlights the Business Model, applications of M-Commerce.
Mobile advertising and its benefits are also discussed in this paper.
Finally, Mobile Payment Methods and Challenges for MCommerce
are also listed in this paper.
|
Download
|
|
22 |
Compression of Brain Waves
P. Sushama Sankar, S. Srinitha
Abstract- In recent periods, more stress is given to compression of
EEG due to the fact that it carries huge data and requires massive
memory and bandwidth for storage and transmission respectively.
Powerful EEG signal compression requires vigorous effort. This is
due to the data contained in the EEG signal. So it is very difficult to
obtain very high and powerful compression. An algorithm for
compressing the EEG signal is framed and is applied to EEG
dataset. A convenient method to express the exact EEG signal is in
the form of an image or matrix. Wavelet transform can be applied
to EEG signals which are followed by encoding the compressed
dataset. This helps in good storage and transmission. In order to
receive back the original EEG signal with minute losses, the
difference produced between the original and after performing
inverse DWT on already transformed signal, which is taken as the
error and it can also encoded.
|
Download
|
|
23 |
First Observations of Gravity Wave Momentum
Flux with Different Frequencies
Gopa Dutta
Abstract- It is now well established that internal gravity waves play
a significant role in the momentum and thermal budget of the
lower and middle atmosphere. This paper presents a comparison
of the momentum fluxes carried by gravity waves in two period
bands (< 2 h and 2-8 h). It is observed that the shorter period
gravity waves transport higher momentum fluxes in the upper
troposphere and lower stratosphere over Gadanki, a tropical
Indian station. Oscillations between 60-100 min are found to be
prominent and contribute significantly to the mean flux estimates.
The wavelet transform momentum flux spectra displayed the
temporal variability and discretization of the gravity wave
momentum fluxes in frequency and time.
|
Download
|
|
24 |
Areca nut and Tobacco use among School Children –A
cross sectional study
P.John Leeson, S.Krishnapriya
Abstract- Areca nut is the fourth most regularly utilized
psychoactive substance as a part of the world after
caffeine, liquor and nicotine. Its utilization is viewed as
a benevolent and socially adequate propensity among
most Indians. Like tobacco, biting areca nut likewise
prompts oral and oropharyngeal growths. Biting of
these substances more often than not begins ahead of
schedule in life prompting a huge number of issues in
adulthood. This study was directed among secondary
school understudies to decide the commonness and to
evaluate familiarity with wellbeing perils connected
with these substances. This cross sectional study was
completed in Pollachi, Coimbatore. All consenting
school offspring of seventh, eighth and ninth class were
talked with independently utilizing a pretested survey
about their biting propensities. Larger part of
understudies began biting somewhere around 13 and 14
years. Around 49% of clients were biting these
substances routinely for over a year. Addictive
propensities were found in two clients. 43% of clients
bit the same item utilized by their relatives (P<0.025).
13.4% of chewer were from separated or isolated folks
(P<0.005). Around 3/fourth of the members were
unmindful of related wellbeing perils or thought these
substances to be innocuous. Mindfulness level of
wellbeing dangers was poor among the understudies.
Wellbeing training against these substances at an early
age may help in controlling this issue.
|
Download
|
|
25 |
Utilization of Financial Schemes by Knitted Garment
Exporters in Tiruppur District
N.Chitra, Dr.B.Mythili
Abstract- Export credit is required for short periods of
time both before and after the dispatch or shipment or
the execution of an order. These requirements of the
exporters can be met through commercial banks that
are authorized to deal in foreign currency and Export
Import Bank of India by providing pre-shipment and
post- shipment finance at subsidized rate of interest.
The main objectives of the study are to analysis the
various schemes utilized by the exporters. The
commercial banks should create awareness among the
exporters about the various schemes through proper
training.
|
Download
|
|
26 |
A Comprehensive Study on Filters in Digital Image
Processing
Eswar Patnala, Rednam S S Jyothi
Abstract- To preserve the impression of depth, clarity and fine
details, the image processor must have sharpen edges. Therefore
we must detect edges correctly and reproduce them smoothly
without over-sharpening. For that purpose we use a process
known as filters in image processing for clear edge detection.
|
Download
|
|
27 |
Varying DRC Violation Using PG Planning With Lower
Metal Layers (M1&M2) and Higher Metal Layers
(M5&M6) at Different Utilization Factors
Mani Prakash Polisetty, Sunil Babu Melingi
Abstract- In this paper the effects of choosing a Utilization Factor
on total wire length, time to place & route and DRC violations
have been explained. In addition, how the number of metals used
to route between the standard cells will affect total wire length,
and number of DRC (Design Rule Constraints) violations and
time to place and route at different utilization factors has been
studied. It’s observed that If the design has high utilization factor
then power planning should be done on higher metal layers to
avoid DRC violations and less time to place and route.
|
Download
|
|
28 |
Synthesis, Characterization and Effect of
Conductive Filler on Mechanical properties of
thermosetting resin
V. T. Bhugul, G. N. Chaudhari
Abstract- Conductive polymer polyaniline (PANI)
and its composite with activated charcoal ( AC) have
been synthesized by in-situ polymerization technique
and this composite is used as filler in unsaturated
polyester resin. PANI-AC reinforced composite with
supporting matrix of unsaturated polyester resin
containing 5 to 30% PANI-AC have been used to
study mechanical properties such as tensile strength,
flexural strength, % elongation and young’s modulus
by standard methods. The PANI-AC composite
samples were characterized by FTIR, SEM and XRD.
The results indicated that amount of reinforcing
agent ie PANI-AC plays a vital role in the properties
of thermosetting resin.
|
Download
|
|
29 |
Efficient Packet Forwarding Using Static Routing in SDN
M. Krithika, M. Nithya
Abstract- Software Defined Networks (SDN) is a new
networking paradigm in which the control plane is
decoupled from switch. SDN is a radical new idea in
networking promises to dramatically simplify network
management and enable innovation and evolution. The
network intelligence of a SDN is logically centralized (at
the control plane) in software based controllers, and
network nodes become simple packet forwarding devices
(the data plane) that can be programmed via an open
interface (Open Flow). This paper explains the system
forwarding the packets between client and web server
using static routing in software defined networks. A SDN
router will receive raw Ethernet frames. It will process the
packets, and then it will forward them to the correct
outgoing interface. The system is simulated using Mininet
simulator. The results show that packet forwarding using
static routing in SDN minimizes the cost and time varies
depends upon the usage when compared with traditional
networking.
|
Download
|
|
30/td>
|
Fault identification of mild steel rod and hollow
(steel/aluminium) pipe using finite element program,
ANSYS
A. Z. M. Raqibul Ahsan, Muhammad Shakil Hossain, Afsana Ansari, Dr. Md. Rabiul Alam
Abstract- This study focuses to identify the faults of the ductile
materials like steel aluminium etc, using finite element approach
by comparing local stresses, strains and global displacement
results between uncracked and cracked members. For simplicity
of calculation and reduction of computational time and
resources, a piece different size of steel rods and aluminium pipes
were used in numerical analysis. In order to develop finite
element meshes of the member twenty nodded solid rectangular
brick elements & fifteen nodded wedge elements were used to
model the and considered for this analysis. Impact dynamic load
was applied at specified location (at the midpoint) of the
member. ANSYS finite element software was used to solve the
problem and process all information related to the above
mentioned global and local responses. From the analysis
response variables (displacements, strain & stress) were obtained
at different locations for the different types of members is under
applied load and two conditions (uncaracked & cracked). From
the result obtained in this analysis it is seen that stresses and
strains increase as crack depth increases and become maximum
near the crack location. After making this comparison of the
results it is determined whether there is fault within the member
or not.
|
Download
|
|
31 |
Dc-Dc Converter for Variable Frequency Operation of
a Synchronous Buck Converter
K.Srinivas, P.Sruthi
Abstract- Several techniques are available for
implementing DC-DC converters using digital controllers
Among these FPGA (Field Programmable Gate Array)
based implementation provides various advantages in
terms of speed, flexibility, low power usage, reduced
equipment sizing and massive parallelism. The traditional
methods allow fault diagnosis only after the final
implementation which leads to extra cost and loss of design
time. This paper proposes a smart method of FPGA based
implementation of DC-DC Buck Boost converter control
system using Matlab and ModelSim. The control algorithm
and coding is done by means of Verilog code and
implemented on an Altera FPGA Board. The FPGA takes
control of the entire system and decides whether to
increase or decrease the voltage depending on the
application. Load is applied and the efficiency is checked at
variable load conditions.
|
Download
|
|
32 |
Role of higher education in
Human resource development
Dr. R.K. Sharma
Abstract- This paper will deal with role of higher education in
Human Resource Development in India. The role of higher
education in HRD is very important and demanding because
human resource development is a necessity and should be
worked out efficiently by all higher education institutions. The
outcomes have to benefit both the development and welfare of
the nation. The collaborative efforts among higher education
institutions should be based on mutual benefits and interests.
|
Download
|
|
33 |
Effect of Nd on Structural and Dielectric Properties of Lead
Lanthanum Zirconate Titanate Perovskite Ceramics
R.K. Sharma
Abstract- In this paper I have reported the double doped La
and Nd modified PZT (54/46) with different doping
concentration x= 0, 0.02, 0.04, 0.06 near the morphotropic phase
boundary (MPB) prepared by solid state reaction method. Pb1-
3x/2Lax(Zr0.54Ti0.46)1-5x/4NdxO3 where x=0, 0.02, 0.04, 0.06) which
were prepared by conventional mixed oxide (solid state reaction)
method. Detailed studies of the structural and electrical
properties of the samples have been carried out to investigate the
effect of paired doping on PZT ceramics. The dielectric constant,
loss of Pb1-3x/2Lax(Zr0.54Ti0.46)1-5x/4NdxO3 strongly suggest that
these compounds are suitable for the preparation of high value
capacitors and may be good candidates for device applications.
|
Download
|
|
34 |
A Comparative Study of Proactive and Reactive Routing
Protocols in Mobile Ad hoc Networks
C. Satya Kumar, V. Srinivas
Abstract- Mobile Ad hoc networks (MANET) – it is a collection
of wireless mobile nodes communicating each without
infrastructure support i.e. MANET is an infrastructure less
network. Due to infrastructure less capability uses of mobile ad
hoc networks (MANET) in different applications increasing
rapidly. There are different challenges where most of the
research is going on bandwidth consideration, power
consumption, scalability, routing and security. This paper mainly
focuses on routing protocols which is the important challenging
issue because of dynamic topology of ad hoc networks.
|
Download
|
|
35 |
Waste Heat Recovery from LPG- Review Paper
Ukirde Mayur B., Mahale Rahul K., Satre Mahesh R., Kalase Rajesh.S.
Abstract- The LPG is cheaper and possesses an environmental
free in nature with no ozone depletion potential (ODP). Also
LPG is available as a side product in local refineries. This work
investigates the result of an experimental study carried out to
determine the performance of domestic refrigerator when a
propane-butane mixture is liquefied petroleum gas (LPG) which
is available and comprises 56.4% butane, 24.4% propane, and
17.2% isobutene. An experimental investigation of Performance
is carried out by the effect of changing capillary tube length,
capillary tube inner diameter and capillary coil diameter on the
mass flow rate of refrigerant in an adiabatic helical capillary
tube. Large amount of electricity supply is not available easily in
large part of under development country like India. It will also
prove to be an effective for remote area such as research sites,
mines, & deserts where electricity is generally not available. The
results of the present work indicate the successful use of this
propane-butane mixture as an alternative refrigerant to CFCs
and HFCs in domestic refrigerator. It would include
Experimental setup of working model and detailed observation
of the LPG refrigerator and represents its application in
refinery, hotel, chemical industries where requirement of LPG is
more.
|
Download
|
|
36 |
Grid Connected 13 Level Inverter for PV System Using PI
Controller
Ramavath Laxmanchander, Dharavath Mohan Rao
Abstract- Grid connected solar system uses to have converters
Circuits followed by two levels: A DC/DC boosters and PWM
Inverter. This combination of converters leads to decrement of
Quality and efficiency of electric power, In this paper the author
Propose a single phase 13- level photo voltaic (PV) inverter for
Grid connected solar system with A novel pulse width-modulated
(PWM) control scheme. The fast variations of solar radiation can
be compensated by Digital proportional-integral controller. The
inverter offers less total harmonic distortion and good power
factor. The proposed system offers improved performance over
five level inverters and is verified through simulation.
|
Download
|
|
37 |
Some Investigations on 5G Mobile Technology
Pankaj Shankar Srivastava, Upendra Kumar Agrawal
Abstract- In mobile communication there is very fast
development from 1G to 4G. In 1G, 2G, 3G FDMA,
TDMA and CDMA were used respectively. 4G uses
multiple access technique in OFDM. Now 5G is going
to implement. There are many limitations of present
mobile communication like call drop, mobile
radiation, and data rate. We tried to review that how
these limitations overcome in 5G as per available
literature.
|
Download
|
|
38 |
Recent trends in the Green Building Concept
Saiful Islam, Mohammed Abdullah Al Awadh, Roohul Abad Khan
Abstract- Green building concept, in broader terms, involves a building, which is designed, built, operated, maintained or reused with objectives to protect occupant health, improve employee productivity, use wisely natural resources and reduce the environmental impact. In other words the green building process incorporates environmental considerations into every stage of the building construction. This process focuses on the design, construction, operation and maintenance phases and takes into account the lot design and development efficiency, energy and water efficiency, resource efficiency, indoor environmental quality, building-owner maintenance and the building’s overall impact on the environment .
|
Download
|
|
39 |
Characterization of Silver Doped Polyaniline-SiO2
Nanocomposite
Radhika Thankappan, R. Jothi Ramalingam, F.Adam, Tarekegn Heliso Dolla
Abstract- Polyaniline/silica and polyaniline-Ag/silica
nanocomposite were prepared from naturally
available rice husk silica after adopting the treatment
process. The synthesized materials were characterized
by various spectroscopic techniques and suggested
that the formation of polyaniline in salt form exist in
benzenoid and quinoid forms. The thermal analysis
shows that the stability of Ag doped composite is
enhanced greatly compared to raw polyaniline. The
UV-Vis spectra of Pan-Ag/RHA, shows two
absorption bands obtained (~250-300 and ~ 400-500)
is due topolymer in contact with silver nanoparticles.
Ft-Raman resuts shows the bands at 1426 and 1519
cm-1 are due to the C=N stretching vibrations in
quinonoid diimine and in polyaniline, a strong band
appears at 1598 cm-1 due to the C-C stretching
vibration of the benzenoid-like rings. Morphology of
polyaniline has been studied and observed as fibers
and polyaniline/Ag-silica composite forms the petals
of flowers morphologies for silver doped
nanocomposite.
|
Download
|
|
40 |
Survey of Customized Medium Access Control
Protocol for Co-operative Wireless Network
Poorvi Behre, Prof. Pankaj Sahu
Abstract- Wireless signals have an inborn broadcast
nature, which makes it possible for the adjacent stations
to overhear the transmissions destined for a particular
node. When these neighboring stations help the
transmissions by choosing a high data rate path (among
various paths) instead of the low data rate path, then
such a scheme is called a co-operative transmission
scheme. The co-operative scheme always promises a
higher throughput and lower delay performances at the
cost of overhead. Here, a medium access control scheme
known as Customized-MAC is proposed, where the
neighbor i.e. the relay node is selected not only on the
basis of higher data rate and reliability which are
conveyed through the relay frame broadcasted by all
the relay nodes. So, a better decision may be taken when
deciding whom to co-operate with. This will make the
overall system reliable and also increase the lifetime of
the network.
|
Download
|
|
41 |
Hybrid Modelling and Control of Advanced
Photovoltaic-Wind Energy Conversion System
Dr. P. Umamaheshwari, L. Surya
Abstract- This paper proposes a crossover vitality change
framework brushing photovoltaic and wind turbine as a li ttle
scale elective wellspring of electrical vitality where customary era
is not reasonable. The cross breed framework comprises of
photovoltaic boards, wind turbines and capacity batteries. The
wind and PV are utilized as principle vitality sources; while the
battery is utilized as go down vitality source. Two individual DCDC
help converters are utilized to control the force stream to the
heap. A straightforward and savvy control with DC-DC
converter is utilized for most extreme force point following
(MPPT) and henceforth greatest force is separated from the o
turbine and the photograph voltaic cluster. The demonstrating of
half breed framework is produced in MATLAB-SIMULINK.
|
Download
|