Increasing the Efficiency in Renewable Energy-Challenges and Solutions for Rural India | Author : P. Sridhar Acharya & P. S. Aithal | Abstract | Full Text | Abstract :It is very much true that people living in most of the rural areas depend on renewable energy
resources for their daily domestic requirements. They either get an interrupted power supply
from the traditional commercial electric supply or in some cases where the people living in a
remote location may not get the traditional supply due to the distance. The people in the rural
area already started using renewable energy resources for their daily needs. But it is seen that
most of the rural area are potential to use many forms of renewable energy resources. There is
a major requirement in combining more than one form of such energy to fulfill the needs. This
paper explains the different methods of production of energy using the renewable resource in
the rural area and a model to combine them to use the energy efficiently. This model suggests
the controller to be designed which will use the energy produced from renewable energy
efficiently. This controller has a responsibility to avoid the energy from the traditional method
as long as there is a supply of energy from renewable resources. The controller uses the
traditional energy only when there is no alternative energy supply from renewable energy |
| A Conceptual Study on User Identification and Verification Process using Face Recognition Techniques | Author : K. Krishnaprasad & P. S. Aithal | Abstract | Full Text | Abstract :The rapid growth of information and communication technology resulted in abundant data
and information growth in every field with the necessity for high data security. Face
recognition is one of the types of unique biometrics measure related to human characteristics,
which can be used for identification or authentication purpose as individual’s claimed
identity. Face recognition system acquired great scope for the past few years in image
processing for the security purposes including identification and verification process, due to
its applications in various domains like crime detection, banking, and defense. Based on face
data acquisition, face recognition techniques can be broadly classified into three types as
intensity images using local binary pattern, video sequences using training videos and 3D
information using 3D feature extraction. This paper discusses different face recognition
algorithms and analyses it uses its advantages and disadvantages. This paper also compares
and discusses how these techniques can be used for various identification and verification
system in various fields and attempts to disclose state of the art of face recognition
technology. |
| A Conceptual Study on User Identification and Verification Process using Face Recognition Techniques | Author : K. Krishnaprasad & P. S. Aithal | Abstract | Full Text | Abstract :The rapid growth of information and communication technology resulted in abundant data
and information growth in every field with the necessity for high data security. Face
recognition is one of the types of unique biometrics measure related to human characteristics,
which can be used for identification or authentication purpose as individual’s claimed
identity. Face recognition system acquired great scope for the past few years in image
processing for the security purposes including identification and verification process, due to
its applications in various domains like crime detection, banking, and defense. Based on face
data acquisition, face recognition techniques can be broadly classified into three types as
intensity images using local binary pattern, video sequences using training videos and 3D
information using 3D feature extraction. This paper discusses different face recognition
algorithms and analyses it uses its advantages and disadvantages. This paper also compares
and discusses how these techniques can be used for various identification and verification
system in various fields and attempts to disclose state of the art of face recognition
technology. |
| Study of Third Order Optical Nonlinearity in Disperse Orange-25 Dye-doped Polymer Films using CW Laser | Author : Shubrajyotsna Aithal, P. S. Aithal, and G. K. Bhat | Abstract | Full Text | Abstract :The organic materials with the ability of self-focussing/defocusing through their light
intensity-dependent refractive index and phase shift properties are potential materials in alloptical photonic devices have become interesting topic of continuous research. Several
organic materials including dye-doped polymer films are attracting many researchers due to
their advantages in terms of enhanced efficiency, and acceptable mechanical properties to
fabricate useful devices. In this paper, we have reported the nonlinear optical properties like
nonlinear absorption and nonlinear refraction of an organic dye Disperse Orange-25 (DO-25)
doped in Polymethyl methacrylate-methacrylic acid (PMMA-MA) polymer matrix using
open aperture and closed aperture Z-scan experimental methods by means of low power
continuous wave (CW) laser beam. The optical limiting properties of these films are also
studied using Type 1 and Type 2 configurations at different input powers using continuous
wave (CW) laser beams of 532 nm wavelength. The nonlinear refractive index n2, nonlinear
absorption coefficient ß, changes in refractive index with input intensity, and the magnitude
of third-order optical nonlinearity of the dye-doped film are experimentally determined. The
saturated output power for type 1 and type 2 optical limiting are determined. The input
limiting threshold and saturated output power level for both type 1 and type 2 optical limiting
configurations are recorded. DO-25 dye-doped in PMMA-MA polymer film has shown
saturation absorption at lower input irradiance and reverse saturation absorption at higher
input irradiance and hence found to be a potential candidate for the third harmonic property
based photonic devices. |
| A Study on Online Education Model using Location Based Adaptive Mobile Learning | Author : K. Krishna Prasad & Dr. P. S. Aithal | Abstract | Full Text | Abstract :Online educations are gaining more scope due to the busy schedule of working groups and
their interest to acquire knowledge in new fields. Working group people find difficult to get
admission in top institutions for their interested course due to competition and lack of time
flexibility. Regular full-time university affiliated courses become lack of interest for the
working group due to outdated curriculum, lack of innovation in teaching, unchanged
learning and evaluation environment and lack of industry oriented advanced courses. Some
institutions/universities provide short-term online courses for working people, which are
liked by many working people due to its new evaluation and learning methods, advanced
curriculum and industry oriented subjects. The introduction of mobile wireless
communication technology modernization, innovation and globalization are increasingly
driving the online education to become ubiquitous, personalized, convenient, and flexible for
working groups. In this paper, we discuss based on the location how some short term
certification courses can incorporate changes in curriculum. In this paper, we discuss when a
particular university introduces some certification courses worldwide, how concepts,
regulations or entire subject changes depending on the geographical location. At the time of
registration location of the user is accepted from the user. If the registered user changes the
location for more than two weeks then that is traced by GPS through the mobile phone and
curriculum content changes a little bit. Initially, this is introduced only for some competitive
examinations material and short term certification courses related to commerce and political
science, which is slightly different depending on the location. This paper discusses how in
online short term certification courses, changes in curriculum and innovation in teaching,
learning, and evaluation can be implemented for the benefits of working people located in
different geographical regions of the world. |
| Study of Nonlinear Optical Properties of Disperse Yellow – 7 Dye-doped Polymer Films using CW Laser | Author : Shubrajyotsna Aithal,P. S. Aithal,and G. K. Bhat | Abstract | Full Text | Abstract :The materials with an ability of self-focusing/defocusing through their light intensitydependent refractive index and phase shift properties are potential candidates for all-optical
photonic devices. Several organic materials including dye-doped polymer films are attracting
many researchers due to their advantages in terms of enhanced efficiency, and acceptable
mechanical properties to fabricate useful devices. In this paper, we have reported the
nonlinear optical properties like nonlinear absorption and nonlinear refraction of an organic
dye Disperse Yellow - 7 (DY-7) doped in Polymethyl methacrylate-methacrylic acid
(PMMA-MA) polymer matrix using open aperture and closed aperture Z-scan experimental
methods by means of low power continuous wave (CW) laser beam. The optical limiting
properties of these films are also studied using Type 1 and Type 2 configurations at different
input powers using continuous wave (CW) laser beams of 532 nm wavelength. The nonlinear
refractive index n2, nonlinear absorption coefficient ß, changes in refractive index with input
intensity, and the magnitude of third-order optical nonlinearity of the dye-doped film are
experimentally determined. The sample is tested for optical power limiting in which the input
limiting threshold and saturated output power level for both type 1 and type 2 optical limiting
configurations are recorded. DY-7 dye-doped in PMMA-MA polymer film has shown
saturation absorption at lower input irradiance and reverse saturation absorption at higher
input irradiance along with thermal nonlinearity and hence found to be a potential candidate
for the third harmonic property based photonic devices. |
| A New Box Framework for E-Campus Interview Training | Author : Varun Shenoy, & P. S. Aithal | Abstract | Full Text | Abstract :Employers in the job market are constantly making paradigm change in their recruitment
functions every moment involving various electronic mediums, social media, and ICT
(Information & Communication Technologies) in order to simplify the recruiting processes
without compromising the objective of identifying suitable, best human resources for their
vacancies. Present campus recruitment training methodologies employed for training students
are yielding unproductive whilst tested with advanced interview methodologies of new age
industry recruiters may adopt E-HRM practice to find the optimum solution to their
challenges. Therefore, in this paper, a new e-campus interview training model known as “The
Box Framework for E-Campus Interview Training” is proposed. Through conceptual study,
by introducing various box contents of the framework, it is shown that a comprehensive
online interview training plan can be designed by the trainer for a robust online e-interview
preparation training program for the students. Evaluation of the training model option is also
proposed under the new training framework. The four box model is expected to be most
suitable and best method for E-campus interview training. |
| A Conceptual Study on Image Enhancement Techniques for Fingerprint Images | Author : K. Krishna Prasad1 & Dr. P. S. Aithal2 | Abstract | Full Text | Abstract :Biometrics is an emerging field of research in recent years and has been devoted to the
identification of individuals using one or more intrinsic physical or behavioral traits.
Fingerprints are the prominent and widely acceptable biometric features compared to face,
speech, iris, and other types of biometrics. Fingerprint characteristic or features are unique for
everyone and which cannot change throughout the lifetime. Fingerprint biometrics is having
applications in diverse fields like attendance system, criminology, mobile applications and
logical access control system. This is the purpose behind the popularity of fingerprints as the
biometric identifier. The biometric image captured through mobile supportive devices like the
mobile camera or USB Fingerprint contains low-quality images. In fingerprint recognition
system the quality of the image plays a very important role while matching two fingerprints.
Most of the fingerprint recognition systems result in poor matching due to impurity or noisy
images. So there is high necessity and scope for image preprocessing and enhancement
techniques in order to improve the quality of fingerprint image and to obtain high accuracy in
the matching process. In this paper, we discuss some approaches and methods for reducing
noise or impurities and to improve the quality of the image before matching them. These
techniques help the fingerprint recognition system to become robust and to obtain high
quality in the matching process. |
| A Novel Method to Control Dominating Gray Levels during Image Contrast Adjustment using Modified Histogram Equalization | Author : Krishna Prasad K. & P. S. Aithal | Abstract | Full Text | Abstract :Contrast and Brightness are two major factors, which affect the superiority of an image for
easy or stainless or pleasant viewing. Overall lighting condition and darkness condition of the
image collectively called as brightness, whereas differences in brightness or intensity range
between the low and high-intensity value of an image are called as contrast. Histogram
equalization is a very famous approach for image contrast adjustment or enhancement in
image processing, but which produces sometimes washed out appearance, especially for a
small region of the grayscale image. Contrast adjustment is part of the noise filtering or
smoothing process, which is essential in automatic identification or recognition systems like a
fingerprint or any other biometric-based recognition systems to get higher efficiency.
Histogram-based equalization is simple in terms understandability and implementation,
which is referred as one of the greatest advantages of this contrast adjustment method.
Histogram equalization is less expensive compared to another similar type of contrast
adjustment or enhancement algorithm. The novel approach planned in this paper controls
dominating gray levels before applying histogram equalization process so that it performs
enhancement of the image without over brightness or over darkness, which makes smaller
part of the image invisible or loss of details in that portion of the image. This method
outperforms histogram equalization method by enhancing the contrast with intermediate
brightness or neither too bright nor too dark. In this paper, we compare different types of the
grayscale image using the novel method and global histogram equalization method using
MATLAB.
Keywords: H |
| Ideal Analysis for Decision Making in Critical Situations through Six Thinking Hats Method | Author : P. S. Aithal & P. M. Suresh Kumar | Abstract | Full Text | Abstract :Six thinking hats is a recently introduced technique which outlines different thinking styles
associated with analysing a given problem in an effective way. Six hats correspond to six
different thinking styles used in a systematic problem solving procedure with different
approaches. Alternately, by conceptualizing each type of hat with a different colour, the
person focuses on the predominant style of thinking associated with each colour so that the
problem can be analysed from different angles or frame of references. This method supports
lateral thinking possibilities and enables new outcomes during problem solving sessions so
that the optimum solution can be reached. Each type of hat generates plenty of solutions to
any situation/problem based on neutral quantitative judgement, humanistic thinking,
optimistic, creative, negative or managerial thinking and choosing the best solution among
each possibility is the first stage. The best solution thus chosen gives a set of optimum
solutions. The best out of all these optimum solutions is the ideal solution. In this paper, we
have tried to examine how six thinking hats technique could be used in the ideal analysis for
decision making in critical situations |
| Disconnected Data Access Architecture using ADO.NET Framework | Author : Vaikunth Pai T. & P. S. Aithal | Abstract | Full Text | Abstract :A significant aspect of any software application is the creation, storage, processing,
transmission, and access to data. ADO.NET is the data access component for the .NET
Framework of the Microsoft. This component used by .NET products to communicate with a
database for recording, fetching, and updating data and also to support all type of databases.
It has collections of classes, interfaces, and structures for managing the data access from
different databases. ADO.NET bridges the .NET application and database communication
through XML to exchange data and add many new program interfaces to access the database.
This paper introduces the structure, feature and inbuilt object of the ADO.NET technology
and analysis database access technique of the ADO.NET. The paper also analyses the method
of the ADO.NET connection with various types of database |
| Going Green in Business-A Study on the Ecofriendly Initiatives towards Sustainable Development in India | Author : Pradeep M. D.1 , & Akhilesh Suresh A Kuckian2 | Abstract | Full Text | Abstract :Increasing awareness on the various environmental problems has led to a shift in consumer
behaviour. There has been a change in consumer attitude towards a green lifestyle. Thus
green Marketing has evolved special implications in the modern market. Green indicates
purity through quality, fairness in price and worthy in dealings. Green marketing focuses on
marketing eco-friendly products to satisfy the needs and wants of the customers. It adopts
innovative techniques of product modification, dynamic product process, maintaining
sustainability and diversified advertising etc. The vision of Green marketing is to protect
ecological environment. Present day customers need to be socially responsible and conscious
towards environmental aspects. Green marketing is a phenomenon which has developed
particular important in the modern market and has emerged as an important concept in India
as in other parts of developing and developed world, and is seen as an important strategy of
facilitating sustainable development. In this research paper, the main emphasis has been made
of concept, need and importance of green marketing. Data had been collected from multiple
sources of evidence, in addition to books, journals, websites, and newspapers. It explores the
main issues in adoption of green marketing practices. The paper describes the current
scenario of the Indian market and explores the challenges and opportunities businesses have
with green marketing. |
| Two Dimensional Clipping Based Segmentation Algorithm for Grayscale Fingerprint Images | Author : Krishna Prasad K. & P. S. Aithal | Abstract | Full Text | Abstract :One of the huge methods in Automated Fingerprint Identification System (AFIS) is the
segment or separation of the fingerprint. The process of decomposing an image into exclusive
components is referred as segmentation. Fingerprint segmentation is the one of the
predominant process involved in fingerprint pre-processing and it refers to the method of
dividing or separating the image into disjoint areas as the foreground and the background
region. The foreground also called as Region of Interest (ROI) due to the fact only the region
which contains ridge and valley structure is used for processing, whilst the background
carries noisy and irrelevant content material and so that it will be discarded in later
enhancement or orientation or classification method. The challenge proper right here is to
decide which a part of the image belongs to the foreground, retrieved as an input from the
fingerprint sensor device or from benchmark datasets and which part belongs to the
background. A 100% correct segmentation is continually very tough, specifically inside the
very poor quality image or partial image together with the presence of latent. In this paper,
we discuss a modified clipped based segmentation algorithm by adopting threshold value and
canny edge detection techniques. We segment the background image is x and y dimensions or
in other words left the edge, right edge, top edge and bottom edge of the image. For the
purpose of analyzing the algorithm FVC ongoing 2002 benchmark dataset is considered. The
entire algorithm is implemented using MATLAB 2015a. The algorithm is able to find
affectively ROI of the fingerprint image or separates the foreground region from the
background area of the fingerprint image very effectively. In high configuration system
proposed algorithm achieves execution time of 1.75 seconds. |
| Integrating Theory A and Six Thinking Hats Technique for Improved Organizational Performance | Author : P. S. Aithal & Suresh Kumar P. M. | Abstract | Full Text | Abstract :Various models are used in developing strategies to improve people’s performance in
organizations. Such for example, are theory X, theory Y, and theory A. All these in common
are based on presumptions about the human behaviour at work. Theory X and Y are
opposing each other in predicting human nature. Theory A (Theory of Accountability)
focuses on innate human potential, inherent urge for creativity, self-expression, and
contribution to the organization as motivators. This is a winning strategy by collectively
setting in motion a process of shared goals, divided responsibility, mutual inspiration and
shared output. So much so managers have to transform average employee to real performers
using role models and self-exploration. Accountability is assumed by both individuals and
teams to ensure success in given task. The functional elements of Accountability Theory are
Planning, Target setting, Motivation, Work Strategies, Responsibility, Role model,
Monitoring & Guiding, and Accountability. This is indicative of a series of processes starting
from Institutional assessment to problem identification and joint policy formulation; shared
understanding through communication and action planning; Adoption of the idea and
increased performance; Empowerment, support and teamwork; Commitment, consistency,
and target fulfilment; Acknowledging example and willingness to improve; Joint review,
self-appraisal, and confirmation of accomplishment; and Contribution through commitment
and creativity. In all these stages lateral thinking through Six thinking hats opens up
possibilities for objective and quantitative thinking, emotional thinking, negative pessimistic
thinking, cautious optimistic thinking, creative innovative thinking and managerial thinking.
In this paper, we have discussed how Theory A can be integrated with different types of
thinking styles in any organization to improve its performance using six thinking hats model
of lateral thinking |
| A critical study on Various Frameworks used to analyse International Business and its Environment | Author : P. S. Aithal | Abstract | Full Text | Abstract :The objective of any business organization is profit and sustainability. To attain this objective
majority of business organizations follow a strategy to identify and encash all possible
opportunities which include low-cost, product differentiation, high-tech products & services,
international expansion, continuous value addition to products & services, and so on. As a
result, many business organizations started in a given country, expanded their business to
almost entire world and became global players. Such expansion strategy transformed them
into multinational business firms having a number of subsidiaries or branches and through
their huge structure, market share, and capability, and hence they became a prominent player
in their industry/industry sector. Some of such firms further expanded their business to
different industry and industry sectors and also started to use many business models to reach
and cover the entire world. In this paper, we have discussed various business analysing
frameworks used to analyse the business system and strategy used by many international
firms and the environmental factors affecting their business. We have used ABCD listing
methodology to identify the advantages, benefits, constraints, and disadvantages of these
identified frameworks to analyse international business strategies and environmental analysis
frameworks. Both criticism and suggestions on available framework usage are also given. |
| A Conceptual Study on Fingerprint Thinning Process based on Edge Prediction | Author : Krishna Prasad K. & P. S. Aithal | Abstract | Full Text | Abstract :Biometric recognition encompasses numerous modern strategies. Among them, fingerprint
reputation is taken into consideration to be the most effective approach for utmost security
authentication. As industrial incentives boom, many new technologies for user identity are
being advanced, each with its very own strengths and weaknesses and a potential area of
interest marketplace. Fingerprint matching consists of a different process like filtering or
preprocessing, binarisation, thinning or skeletonisation, postprocessing, feature extraction,
and matching. Out of these fingerprint thinning or skeletonisation is one of the important
processes in fingerprint identification or verification systems. Fingerprint thinning or
skeletonisation is the manner or technique of lowering the thickness of every line of a
fingerprint pattern or ridge pattern to just a single pixel width. After extracting the minutiae
from the improved, binarised and thinned image some post-processing is carried out on this
final fingerprint image to take away any spurious minutiae. The techniques on this class are
of types–crossing number based and morphology-based totally. In this paper even though a
new method for thinning is not proposed but a real attempt is made to explain the Edge
prediction based thinning process. The Edge Prediction based Skelton formation is totally
based on the conditional thinning set of rules, which is used to carry out thinning. The Edge
Prediction based thinning process is explained with the help of workflow, algorithm, and
flowchart. |
| Broad Based Benefit Model for the Elderly-Collaborative Approach | Author : Pradeep M. D. & Charan Raj | Abstract | Full Text | Abstract :The old age declines the functional capacity of the organs due to physiological
transformation. The study of physical and psychological changes that occur in old age is
called “gerontology”. Vital role is played by the legislations in granting welfare of the elderly
population. The elderly welfare requires the solutions to the practical problems of the elderly.
India has adopted United Nations International Plan of Action on Ageing to provide care and
protection to the elders by considering them within the social category who requires special
attention. The principle of equity is enshrined in the Constitution of India in its Preamble,
Fundamental Rights and Directive Principles of State Policy. Elderly population belongs to
the marginalised and deprived sections in India. This paper introduces Pradeep & Charan’s
model of ‘Broad Based Benefit’ (BBB) for the elderly by integrating legislative and social
interventions towards empowerment of elderly. This paper provides guidelines to interlink
the efforts of Government and Non Government Organisaitons by using legislative and
judicial interfaces to promote elderly welfare. This model guides the way for empowerment
of elderly population to be self sufficient and sustainable in their lives. The study is
descriptive by nature, by using primary and secondary sources of data. |
| Employability Skill traits Management Quotient [ESMQ] - A Conceptual Model Proposal | Author : A.V. Narula & P. S. Aithal | Abstract | Full Text | Abstract :To remain competitive in a technology driven, fast changing, globalised business
environment, and pursue sustainable development goals; Companies today are demanding a
high degree of professionalism, intellectual common sense, emotional maturity, domain
knowledge, competitive techno-functional competencies from the new breed of graduating
students, engineers and value chain managers. Human Resource capacity enhancement and
development of functional capabilities in new work related skills, per say employability skill
improvement, has become a major challenge across organizations and institutions, especially
from emerging and developing economies. In the context of higher education, to address
these challenges, a structured, systematic and collaborative approach by strengthening
Industry Academia Interface [I.A.I.] can inherently supplement professional skill
development efforts of graduating students. University Industry Collaboration or I.A.I. is
emerging as a key growth area in the context of academic value addition and value
integration that would inadvertently supplement conventional classroom learning of
traditional education formats. A mutually integrative engagement model for I.A.I. is
illustrated as Collaborative Engagement for Organizational Development and Employability
(CODE) in this paper. Thereupon to infuse a fresh perspective across various competitive
skills desired by the employers, in the categories of hard and soft skills, with a blend of basic
and advanced life skill traits; various subset elements of graduate employability are grouped
to develop a graphical perspective of an Employability Skill Traits Management Quotient
(ESMQ). This paper contains the concept proposal, structure, synthesis and theoretical
analysis of the ESMQ model, from various organizational frames of references. It is believed
that the proposed ESMQ Model would assist in designing varying levels of training
interventions, through Accelerated Learning Programs (ALPs) that would distinctly enhance
the overall employability of graduating students; consequently making them ready for speedy
absorption in Businesses and Industry. |
| Concept of Ideal Water Purifier System to Produce Potable Water and its Realization Opportunities using Nanotechnology | Author : Shubrajyotsna Aithal , & P. S. Aithal | Abstract | Full Text | Abstract :Identifying the characteristics of an ideal system in nature and comparing it with existing real
system in a given area for possible improvement is one of the research methods in research
methodology. While comparing the ideal system characteristics with existing/real system
characteristics the research gap can be determined and further research can be carried out to
improve the real-world system. The four basic problems still existing in the society
worldwide are related to nutritious food, drinking water, renewable energy, and comfortable
health. In this paper, we have studied the characteristics of the ideal water purifier, a
hypothetical system used to convert contaminated water into pure water to solve drinking and
irrigation water problems. The characteristics of the ideal water purifier system are classified
and discussed under four categories as input characteristics, system requirements, Output
characteristics, and environmental characteristics. Further, the possibilities of realizing such a
system using nanotechnology are also discussed. Nanotechnology is emerging as a multidisciplinary new frontier of Science & Technology expected to solve many major
problems/needs of the mankind of the society which include supply of abundant potable
drinking water, pure water for agriculture and plantations, availability of nutritious food for
everybody, uninterrupted green energy for society, and comfortable health for everybody.
The paper discusses the possibility of using nanotechnology to realize the ideal water purifier
using nanotechnology and also the advantages, benefits, constraints, and disadvantages of
such technology to improve such system towards the ideal systemNew Knowledge Created/New Analysis &Interpretation :The paper created new
knowledge on the concept and characteristics of ideal water purifier, and analysed and
interpreted the possibility of realizing it using nanotechnology |
| Graphene-Based Metal Oxide Nanocomposites for Gas Sensing Application | Author : Naveen Kumar J. R., Shrinivasa Mayya D., Savitha M. B. , & Prasad P. | Abstract | Full Text | Abstract :Recently, graphene-based materials have engaged the attentiveness of all researchers doing
research related to materials science, particularly related to gas sensing application.
Graphene nanocomposites or nanohybrids are the modern inclusion to the marvel
applications of graphene-based materials. One of the occupying utilisation of the graphenebased nanocomposites is chemical detection which is beneficial for observing the explosive
nature, harmfulness and inflammability of gases. Diversified metal oxides like tin oxide,
ferric oxide, zinc oxide and indium oxide as soon as combined with graphene-based
materials to form nanocomposites own enormous potentiality for detecting a minute amount
of harmful gas. In this article, the various synthesising methods, preparation of composites,
fabrication and gas sensing utilisation of graphene-based nanocomposites are depicted in
detail |
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