No. |
Title and Author |
Area |
Country |
Page |
51 |
Comparative Study of Different Bracing Systems for Irregular High Rise Steel Structure
-Praveena G M ; Thejaswini R M
The civil Engineering industry particularly in India has taken a new mode in construction of high rise structures. High rise structures became a need and new trend to accommodate the people’s requirements. As steel structures can be fabricated and erected in no-time compared to R.C.C structures, modern technologies and construction industries are focusing towards the construction of high rise structures using steel. In designing the high rise structures, the effect of lateral loads like wind and earthquake forces are attaining increasing importance and stability against lateral loads because of high height of buildings. For this reason in0recent years wind and earthquake loads have become0determining factors in designing tall structures To attain the resistance against these lateral loads, bracing system is used with different patterns. Bracing system are such structural system which0form an integral part0of frame. The structure has to0be analysed before0arriving the best type0or effective arrangement0of bracing. A 20 storied, irregular 3D framed structure with 3m each story depth is selected for the present study. The columns and beams are designed0to withstand dead load and live load0adequately. The bracings are designed to withstand against lateral load coming in that particular stories. For better results, the various forms of bracing systems are analysed using STAAD Pro software. An attempt has been made to study the behaviour of high rise steel structures for lateral loads by considering Knee and Y bracing systems and also for other bracing systems like X brace, V brace and combination of X and Y braces. Various models thus generated were analysed for different zones, different wind speeds and compared with unbraced0reference model with respect0to criteria’s like base shear, axial force, bending moment, shear force, drift index,0inter story drift and also to have maximum0reduction in inter storey0drift and drift index0per unit quantity0of steel consumed for0bracing configuration which0improves the lateral load0resisting capacity of the tall structures. Read More...
|
Structural Engineering |
India |
200-208 |
52 |
A Survey on Integrity Verification in Cloud Computing
-Sujatha K ; Sundar K
Cloud computing has been popular as the IT architectures. Cloud service providers offers many services based on cloud computing. Cloud storage service is one of the cloud services which can provide a huge storage space to solve the bottleneck of the storage space of local end users. Here the Cloud server allows the users to store their data on cloud without worrying about correctness and integrity of data. Cloud data storage has many advantages over local data storage. Users can upload their data on cloud and can access those data anytime anywhere without any additional burden. The Users need not to worry about storage and maintenance of cloud data. However, cloud storage service may have data security because the user’s data is stored at the untrusted servers instead of their own storage. In this paper, we will focus on data integrity which is very important cloud storage service. Public auditability is a model of outsourcing data integrity verification, which can achieve efficiency and security. Therefore, we survey the previous researches of data integrity based on public auditability to analyze security and efficiency. In this paper we propose a new idea for privacy preserving public auditing for data storage security in cloud computing using AES algorithm and Secure Hash Algorithm. It will also support data dynamics where the users can insert, delete and update their data. Read More...
|
Computer Science |
India |
209-213 |
53 |
Optimizing the Performance of Adders Using Multiplexer and NAND Gates
-T.Vanitha ; S.Gayathri; S.Baskar
In This paper provides the performances of adder’s circuit is proposed. The adder circuit is a very familiar method for optimizing speed, surface area. The area, speed is also important parameter to determine the performance of the system. In this paper, the full adder and half adder circuit cells are converting MUX and NAND gates. This type of adders used for design of field programmable gate arrays (FPGA).Simulations can be done by Xilinx 13.1i and layouts for MICROWIND EDA tool with supply voltage 1.8v. Read More...
|
Electronics & Communication Engineering |
India |
214-217 |
54 |
Survey on Keyword Extraction
-V.Haripriya ; Ramyadevi
Data Mining is mainly used for storing and retrieve needed information. Reading and summarizing the contents of large entries of text into a small set of topics is difficult and time consuming for a human, so much that it becomes nearly impossible to accomplish with limited manpower as the size of the information grows. As a result, automated systems for retrieving information from large storage place, we are using the Concepts of Keyword and Keyword Extraction. It plays a vital role in the Web Based searches and normal searches of document or any important files etc in any organization. Keyword means word used in a text search, or a word in a text document that is used in an index to best describe the contents of the document. A word or phrase submitted to a search engine in an effort to locate relevant document or websites. Keyword Extraction means extracting the keyword from the implicit queries of the user. Extracting Keywords from the document helps the user to browse in fast manner, where time consumption is reduced. Keyword Extraction widely used many places like organization, college database, mail server, group discussion and internet etc. Read More...
|
Computer Engineering |
India |
218-221 |
55 |
Trends in antioxidant enzymes pattern of chickpea grown in healthy plot and sick plot contaminated with wilt disease
-P J Rathod ; D N Vakharia; S.V. Patel; B.A. Golakiya
Trends in antioxidant enzyme activities were studied in response to fusarium wilt disease (Fusarium oxysporum f.sp ciceri). i.e normal plot (healthy) , while other was kept free for infection of wilt disease in chickpea plants in sick plot. The result obtained from this study was, Chickpea plants at infectional stage (no disease), cultivar showed similar trend as observed at pre infectional stage. At this stage Reactive Oxygen species (ROS) enzymes were also higher. In case of diseased tissues obtained from naturally infected plot, (Infectional stage) showed higher level of oxidative enzymes activity. At post infectional stage, Healthy plants had greater enzyme activities of APX (Ascorbate peroxidase) and SOD (superoxide dismutase). Irrespective of treatments, at pre-infectional stage (S1), susceptible cultivars GG-4 had significantly highest activity of APX followed by JG-62. However, resistant (WR-315 and JCP-27) and susceptible cultivars (JG-62 and JCP-27) did not show any significant change in the activity as disease progress. Disease roots at post infectional had greater amount of APX, and SOD activity. The SOD enzyme in cultivars revealed that the level of activity significantly increased systemically in root tissues with the growth of plant at pre infectional stage to post infectional stage. The activities were varying according to cultivars and infections pattern. Read More...
|
Agricultural Sciences |
India |
222-226 |
56 |
Survey paper on methodologies employed in MINERAL exploration
-K H HARI PRIYA ; Mrs RAJALAKSHMI
Remote sensing technology has been proved to be highly useful for geological studies both in accessible and inaccessible terrains. Advancement in Image Processing has gained increasing attention in mineral mapping. The objective of this paper is to extend a brief overview of various techniques involved in data pre-processing and various classification algorithms. Data pre-processing is done prior to the image for image enhancement. Satellite based spectroscopes have proved to be an important tool in support of mineral exploration. Also we have discussed about various satellite images and their improved resolution. This aims in choosing an adaptable image for mineral mapping. It is proved that Landsat record has enhanced capabilities including new spectral bands in the blue and cirrus cloud-detection portion of the spectrum. With reference to the study some techniques are chosen to be optimized one for mineral mapping in Jharia region. Jharia region is considered to be the study area since more than 40% of the total minerals of the country are available in this region. Read More...
|
Computer Engineering |
India |
227-231 |
57 |
A Survey On Achieving Cloud Data Sharing Using Key Aggregate Searchable Encryption
-k. Rajasrika ; P.S.Smitha
In Cloud Storage there is an important functionality called Data Sharing. But the query always present in every one’s mind is how to securely, efficiently, and flexibly share data with others in cloud storage. The preferred suppleness of distribution any collection of chosen credentials with any assembly of user’s difficulties poles apart encryption keys to be used for dissimilar credentials. On the other hand, this also involve the obligation of steadily distribute to users a outsized amount of keys for both encryption and rummage around, and those users will have to securely store the traditional keys, and put forward an equally hefty number of keyword trapdoors to the cloud in order to perform search over the shared data. A new public-key cryptosystem is introduced to produce a constant size cipher texts called KASE. Advanced Key sharing system based on hint text methodology is formed to share the data safely. Once the data sharing is completed then the key aggregate differs from its actual form. So the user cannot guess the key aggregate cryptosystem and this process provides efficient solution than the existing ones. Read More...
|
Computer Science |
India |
232-235 |
58 |
A Survey on Network Security and SecurityAuthentication using Biometrics
-Chirag Singh Sisodia ; Aparajiit Shrivastava
To create secure information transmission over the network cryptography is used. The algorithm particular for cryptography should complete the integrity protection condition, conventional information authentication and digital signatures. Key exchange algorithms, hash functions, PN numbers are used for encryption and decryption of data.. Here in our paper, we are studying present algorithms currently used for encryption. Cryptography has been emerged as an essential tool for data transmission. There are various techniques of cryptography, both asymmetric and symmetric. The review is complete on few of the additional common and also interesting algorithms of cryptography presently in use and their drawbacks and also benefits are also discussed. In this paper, it has been surveyed about current works on encryption techniques. Those methods of encryption are studied and also analyzed well to performance promote of the encryption approaches also to guarantee the security proceedings. This paper presents the performance evaluation of algorithms of the selected symmetric. The particular algorithms are AES, 3DES, Blowfish and also DES. Read More...
|
Computer Engineering |
India |
236-241 |
59 |
Effect of Different Percentages of Damping on Multistorey Building with Shear Wall
-Abhijeet Baikerikar
One of the important measures to decrease the seismic forces on the structure is by damping. The basic principle of seismic modification is to modify the response of the building to permit the dissipation of vibration energy. The present study demonstrates the effect of different percentages of damping on a multistorey building with shear wall, we will get a clear idea how the damping affects on base shear, storey displacements and storey drifts. For the present study we have analyzed the building on Etabs 9.7.0, and the building is having a shear wall. The study has been carried out for the Zone V and on soft soil and for different percentages of damping as specified in IS 1893-2002. Read More...
|
Structural Engineering |
India |
242-244 |
60 |
Gesture Based Authentication Via Multitouch
-Pooja Pawar ; Rohan Phatak; Mahendra Nagare
This paper investigates multi-touch gestures for user authentication on bit sensitive devices. A canonical set of half dozen multi-touch gestures was outlined mistreatment characteristics of hand and finger movement. Then a multi-touch gesture matching algorithmic rule sturdy to orientation and translation was developed. 2 completely different studies were performed to judge the idea. First, one session experiment was performed so as to explore feasibleness of multi-touch gestures for user authentication. Testing on the canonical set showed that the system might come through} good performance in terms of characteristic between gestures performed by completely different users. Additionally, the tests incontestable a fascinating alignment of usability and security as gestures that were safer from a biometric purpose of read were rated as additional fascinating in terms of ease, pleasure, and excitement. Secondly, a study involving a 3 session experiment was performed. the study shows that users failed to have issue in performing arts multi-touch gestures as all of them rated every gesture as simple to perform. Read More...
|
Computer Engineering |
India |
245-247 |
61 |
Analysis of Various Routing protocols using Omni directional Antenna in Qual-Net 6.1
-Vinod Singh Uchchariya ; Madhav Singh
Mobile Ad Hoc Networks are formed by devices that are able to communicate with each other using a wireless physical medium without having a route to a preexisting network infrastructure. Omni directional antenna plays a vital role. Omni directional antenna has many advantages such as increased transmission range, higher gain and reduced interference. Omni directional antenna uses a set of elements which has fixed beam nature and radiate the frequency in all directions and also at a specific angle. In this paper we analyse the performance of different Omni directional antennas for different routing protocols such as AODV, OLSR and ZRP. We evaluate analysis based performance comparison of different pause time duration in second The performance analysis is based on different metrics of the application layer such as average jitter, average end to end delay and the basis of physical layer metrics such as power consumed in transmit, receive and idle mode using Qual-Net 6.1. Read More...
|
Electronics & Communication Engineering |
India |
248-251 |
62 |
A Review on LI-BR Water Absorption Systems Analysis Using Artificial Neural Network
-Dimple Patel ; Jitendra Jayant
As a result of projected world energy shortage, the use of solar energy for environmental control is receiving much attention in the engineering science literature. A simulation of the solar li-br VAR system is carried out that predicts the performance of the system under given ambient condition. An optimization tool namely artificial neural networks (ANN) is used to find the optimized parameter at minimum entropy of the component. Read More...
|
Mechanical Engineering |
India |
252-254 |
63 |
Analysis of Different Cooking Pots in Box Type Solar Cooker with Outer Reflectors
-Shweta Singh ; Sunil Uppadhya
This paper presents a research on the box type solar cookers, with an analysis of different cooking pots i.e. finned and un-finned cooking pots. In this study, a box type solar cooker was fabricated and tested under Lucknow city (Uttar Pradesh) prevailing climate conditions. The presented cooker is the box type solar cooker with four aluminum foil reflectors. The testing was conducted at Lucknow city in Kirti Solar Limited. The two pots are identical in shape and volume, with one of the pots external surface provided with fins. The result of two tests of water heating , revealed that Test.1 held on 7th April with 1 Liter of water was raised to 94°C in 112 and 124 minutes for finned and un-finned cooking pot respectively. These figures represent 9.6% reduction in heating time. Similarly Test 2 help on 5th may with 1 Liter of water was raised to 94°C in 97 minutes and 114 minutes for the finned and un-finned cooking pots respectively. And these figure represent 15% reduction in heating time. This clearly demonstrates that fins improved the heat transfer from the internal hot air of the cooker toward the interior of the pot where the water to be heated in different periods of months. Read More...
|
Mechanical Engineering |
India |
255-259 |
64 |
Three Dimensional Reactive Flow Analysis of A Generic Gas Turbine Combustion Chamber Using CFD
-Masoodalam B S ; Kanchiraya S
This project presents the design of combustion chamber and analyzing it by introducing a swirler nozzle at the inlet. Analysis is carried out both for the static inlet nozzle and swirler nozzle to understand the behavior of the fuel inside the chamber. The fluid used here is propane ( C3H8 ). The computational approach attempts to make a reasonable balance to handle the aspects of complicated physics and chemical interactions of the flow. Accordingly, in this study an attempt has been made by using CFD approach using ANSYS FLUENT 15 to analyze the behavior of the fuel and the flow pattern within the combustion chamber and also parameters such as static temperature, temperature distribution, velocity magnitude, and temperature at the chamber walls at the exit of combustion chamber is obtained. And the comparision is made for static and swirler nozzle all the above mentioned parameters to conclude the results of the combustion process. Read More...
|
Mechanical Engineering |
India |
260-263 |
65 |
Design of Coaxial Feed Microstrip Patch Antenna for S Band Application
-Krishna Kumar Tripathi ; Priyanka Sharma; Sonal Sharma
In this paper, a basic coaxial feed rectangular microstrip patch antenna has been planned, which is having measurements of 29.78 X 38.39 X 1.58 mm3 at frequency 2.4 GHz approximately utilized for S band applications, for example, moderate range surveillance, terminal traffic control, long-Range weather detection and so forth. The different parameters (i.e. Reflection Coefficient, Directivity, Bandwidth, Return Loss, VSWR, Radiation Pattern and so on.) of micro strip antenna have been predicted. Simulation of the patch antenna is completed by CST microwave studio Simulation Software. The fundamental reason for this paper is to outline a coaxial feed microstrip patch antenna. The simulated results give critical change in different parameters, for example, VSWR, return misfortune, transmission capacity and so forth of antenna. Read More...
|
Electronics & Communication Engineering |
India |
263-266 |
66 |
Non-Linear Static Analysis of RC Framed Buildings With Plan Irregularity
-Mohammed Irfan ; Shaik Abdulla
Herein present study 3 new R.C structures of unsymmetrical in plan (irregular) (designed as per IS 456:2000) is taken for analysis: 4, 8 & 20 storey cover the large variety of low rise building, medium rise building & high rise building constructions. For different modeling were included through three models for every buildings were bare frame with no infill wall, with infill wall as membrane, replacing infill wall as equivalent diagonal strut in earlier model. The equivalent strut method is convenient for modeling the walls in a large buildings. The pushover analysis carried out by using ETABS 9.5. Buildings situated in Zone-IV have analyzed for comparative studies prepared for above membranes. The analysis results are measures in terms of Story Displacement, Drift ratio and Forced Responses such as Base Tensional Moment & Base Shear. Structures were designed to obtain the performance level, allow immediate tenancy, is defined as performance based design. CSM (capacity spectrum method) is used for seismic performance of RC Structures. Read More...
|
Structural Engineering |
India |
264-273 |
67 |
An experimental investigation on damping with multilayered aluminium riveted and cantilevered structure
-Durgesh Kumar Chaurasiya ; A. K. JAIN
The present investigation highlights the effect of interfacial slip on the damping of layered cantilever beams jointed with rivets undergoing free vibration. A lot of experiments have been conducted on a number of specimens with connecting rivet of various diameters, length and thickness to study its effect on the damping capacity of the layered and jointed structures and to establish the authenticity of the theory. Intensity of interface pressure, diameter of the connected rivet, length and thickness of beam, number of layers, kinematic coefficient of friction at the interfaces and frequency and amplitude of excitation are found to play a major role on the damping capacity of such structures. This design concept of using layered structures with riveted joints can be effectively utilized in trusses and frames, aircraft and aerospace structures, bridges, machine members, robots and many other applications where higher damping is required. Riveted joints are often used to fabricate assembled structures in machine tools, automotive and many such industries requiring high damping. For a particular specification of the beam with thickness ratio 1.0, overall beam thickness 6 mm, and diameter of rivet 10 mm excited at 0.5 mm. Due to the incorporation of joints, it is estimated that the damping capacity increases approximately by 125 to 130 % , whereas their stiffness decreases by 15% to 22% only. When the rivet diameter Increases from 8 to 10 mm logarithmic decrement Increases by 13.26%. Read More...
|
Mechanical Engineering |
India |
267-275 |
68 |
Experimental Investigation on Strength Properties of Binary Blended Concrete and Ternary Blended Concrete Using Various Mineral Admixtures
-MD IRFAN ALI ; PROF. MD FAISALUDDIN
Basically the need for this project is to determine the most economical and effective with respect to the strength properties of concrete after partially replacement of cement with various mineral admixtures. Therefore, the cement is partially replaced with Fly Ash and G.G.B.F.S as Binary Blended Concrete (BBC) and in addition to that Silica Fume is added to the BBC as Ternary Blended Concrete (TBC) for M20 and M30 grade of concrete as designed by using IS: 10262-2009. The cement is replaced as percentage by weight i.e., 10% 20% 30% for BBC and the maximum strength of compressive strength of concrete at 28 days was found at 20% replacement for both Fly Ash and G.G.B.F.S Blended Concrete and addition of 05% 10% 15% of Silica fume is added to the 20% as TBC. The strength properties of concrete were found by Compressive strength of concrete, Split Tensile strength of concrete and Flexural strength of Concrete. Read More...
|
Civil Engineering |
India |
274-279 |
69 |
A Survey on parallelization of image segmentation algorithm
-P.Gajalakshmi ; nil
Satellite, medical image segmentation and video analytics is a sub field of image segmentation in digital image processing that has many important. With the rapid developments of higher resolution imaging systems, larger image data are produced. To process the increasing image data with conventional methods, the processing time increases tremendously. Parallel processing funds to be the only solution to obtain the require processing speed for handling high speed of various application using segmentation algorithm on GPU ,CUDA, etc., to analysis the efficiency of parallel image segmentation. This paper investigates the overview of parallelization of image segmentation techniques. Read More...
|
Computer Engineering |
India |
276-282 |
70 |
Experimental Study on Strength of Concrete by partial replacement of Cement with Limestone powder and G.G.B.F.S
-SYED MAJEED ; PROF. NADEEM PASHA
One of the most important constituent used in the production of concrete is ordinary Portland cement (OPC). With increase in demand of construction, the utilization of concrete is also increasing day by day, while these leads to withdrawal of materials such as lime, gypsum, sand and crushed aggregates etc. as a result of these increase in pollution in the environment rises day by day, hence its needed to search for a material which can replace cement with specified standard and easily available within economy. In these thesis work, cement is been replaced partly with Limestone (L.P) and Ground granulated blast furnace slag (G.G.B.F.S.) in various % respectively, and there corresponding strength properties are distinguished with that of conventional concrete. Limestone Powder and G.G.B.F.S. Here in this project the grade of concrete is chosen as M25 with W/C ratio of 0.5 & M30 with W/C Ratio of 0.45 and the replacement percentages of cement same for both the grades of concrete. Specimens are tested for compressive strength, flexural strength, splitting tensile strength. Read More...
|
Civil Engineering |
India |
280-282 |
71 |
A Survey on Optimization of User Search Goals by Using Feedback Session
-Mr.Kedari Mahesh M. ; Mr.Kedari Mahesh M.; Ms.Kazi Seefa S.; Ms.Mohire Samiksha; Prof.Sawant G.N.
Data Mining refers to acquiring knowledge from large amounts of data. In the recent years the lots of surfing is done through web searching. When the information is retrieved the users clicks on particular URL, based n that click rate, ranking will be done automatically. This search engine significantly reduces the computation time required for partition of the dataset. It will also reduce the original dataset into simplified dataset. It also simplifies the data set and finds the relevant document based on users feedback. It also helps in reducing the iteration and improves the performance. Analyzing user search goal is needed to provide best result for which the user looks in the internet. Feedback sessions have been clustered to discover different user search goals for query. Pseudo-document is generated through feedback sessions for clustering. With this, the original search results are restructured. The performance of restructured search results is evaluated by classified average precision (CAP). This evaluation is used as feedback for selecting the optimal user search goals. Read More...
|
Computer Engineering |
India |
283-286 |
72 |
Seismic Analysis of a Multi-Storeyed Building with Irregular Plan Configuration Using ETABS
-N. Mohan Reddy ; Dr E. Arunakanthi
It is an attempt to investigate the effect of
Irregular plan configuration for multistoried reinforced
concrete building model.This paper mainly emphasizes on
analysis of a multi-storey building (G+25) which is irregular
both in plan and elevation. Modelling of 25 storeyed R.C.C.
framed building is done on the ETABS v13.2.0 software for
analysis. Post analyses of the structure such as Maximum
Storey Displacement, Base Shear, Storey Drift, Maximum
base reactions, Torsion and Over-turning moments are
computed and then compared for all the analysed cases.
ETABS is an engineering software product that caters to
multi-story building analysis and design. ETABS stands for
Extended Three dimensional Analysis of Building Systems.
Basic or advanced systems under static or dynamic
conditions may be evaluated using ETABS. Design of steel
and concrete frames (with automated optimization),
composite beams, composite columns, steel joists, and
concrete and masonry shear walls is included, as is the
capacity check for steel connections and base plates.
ETABS provides an unequaled suite of tools for Structural
Engineers designing buildings, whether they are working on
one-story industrial structures or the tallest commercial
high-rises. Read More...
|
Structural Engineering |
India |
287-294 |
73 |
Mobile Phone Handset Radiation Impact Study on Brainwave Signal Using EEG
-KULDEEP SINGH ; Rajesh Mehra; Suman
There is ongoing discussion whether mobile phone usage has any effects on brainwave. The aim of this research is to investigate any effects of mobile phone handset radiation on human brainwaves using electroencephalograph (EEG). EEG signals were recorded from five healthy subjects that make calls from a mobile phone to another party without conversation. The EEG recording took place under three different conditions before, during transmitting and receiving the mobile phone calls for more than 10 minutes RF exposure. The spectral powers of the subjects were calculated using FFT and then statistical analysis is carried out using Paired sampled t-test to see the significant effect in the results obtained by FFT. In a nutshell, it has been observed that the RF radiation from mobile phone handset affects the Delta band, Theta band, Beta band significantly. Whereas, no significant effect has been observed for Alpha band and Gamma band as significant value is p > 0.05. Read More...
|
biomedical signal processing and instrumentation |
India |
295-298 |
74 |
DESIGN AND OPTIMIZATION OF HYDRAULIC LIFTING PLATFORM
-P.RAJESH ; DINESH KUMAR. S
In this present work the complete design of Hydraulic lifting platform is done taking into consideration the various. The critical factor that may result in the failure is analyzed first theoretically and then analytically to make sure that the design is safe. Finally, we formulate the present re-engineering proposal based on the examination of the survey's results, and the re-design of the New Hydraulic lifting platform. Read More...
|
Manufacturing Engineering |
India |
299-303 |
75 |
A STUDY OF THERMAL STABILITY AND ACTIVATION ENERGY ON NATURAL FIBRES FOR BIOCOMPOSITES APPLICATION
-SHILPA D ; Dr.G.Manavendra
Natural fibres are bio based material, because these offers real alternative to the synthetic fibres and also abundantly available in nature although problem free disposals. The natural fibres are used as reinforcing phase in composite materials. In this project work first chemical treatment of natural fibres with 5% of Naoh solution of certain weight of the fibre are carried out. After chemical treatment the physical properties like density, microscopic structural analysis, water absorption, moisture content and moisture regain, analysis are carried out for fibres like treated and untreated areca, coir, jute and sisal fibres. Further TGA analysis of the fibres carried out to find thermal stability of both treated and untreated fibres. From the TGA analysis, the treated fibres are thermally stable than the untreated fibres. Activation energy of both treated and untreated fibres are calculated by using DTG curves based on non-isothermal model free method (Kissinger method). The activation energy of treated fibres is ranged from 170-260 kJ/mol and of untreated fibre ranged from 105-160kJ/mol. Both physical and thermal analysis of natural fibres is helpful for developing a basic approach to know the thermal decomposition characteristics of these fibres in the bio composites production. Read More...
|
Mechanical Engineering |
India |
304-310 |
76 |
CONCEPT FORMATION IN SCHOOL LABORATORY: ANALYSIS OF A CHEMISTRY LABORATORY CURRICULUM
-Dr. Gopal Krishna Thakur
This paper attempts to delineate the nuances of chemistry laboratory curriculum in terms of its ability to impart chemistry concepts to the school students who opt the subject at senior secondary stage of schooling. The paper describes the structure of CBSE (Central Board of Secondary Education, India) chemistry syllabus of senior secondary school level and explains the related concepts that could be imparted with the help of the laboratory exercises, if effectively undertaken. The paper contends that teachers need to put in sincere efforts in order to make the subject more interesting and comprehensible; only then they would be able to check the downward pace of the chemistry education in our school system. Read More...
|
Science Education |
India |
311-315 |
77 |
design and thermal analysis of i.c engine piston
-SILIVERI NARESH ; Sri.Mr. V.Srinivasa Rao
this project mainly deals with the design and analysis of I.C engine piston. Piston is a component of reciprocating engines, reciprocating pumps, gas compressors and pneumatic cylinders among other similar mechanisms.in an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod or connecting rod. Here the piston is designed, analysed and the manufacturing process has been studied. Piston temperature has considerable influence on efficiency, emission, performance of the engine. Purpose of the investigation is measurement of piston transient temperature at several points on the piston, from cold start to steady condition and comparison with the results of finite element analysis.in this project the piston is modelled and assembled with the help of CATIA software and component is meshed and analysis is done in ANSYS software and the thermal and static behaviour is studied and the results are tabulated. The various two materials aluminium alloy A360 and alloy 242.in this project work has been taken up on the following aspects to cover the research gaps to present the results based on the systematic studies. Temperature distribution and heat flow through the piston of the engine, FEA analysis of the piston to measure temperature at the points where it is not possible to find out practically and to observe the heat flow inside the piston. Read More...
|
Mechanical Engineering |
India |
316-320 |
78 |
Different Analysis on Wind Turbine Blade: A Review
-Vivek Shukla ; Dr. Ajay Kumar Kaviti
Renewable energy is basically defined as the energy that generate from the natural resources. Energy produced by wind is the type of renewable energy. Wind turbine is the thing which is used to convert the kinetic energy of moving wind into electric power. Wind energy depends upon several factors of wind like Wind power density, Wind speed, Aerodynamics, Turbulence, Forces, Loads, etc. All these parameters are equally applied on turbine blade to produce power. But sometimes the improper amount of these parameters creates inefficiency for turbine and cause damages, failure and some other serious problems in wind turbine blades. In this paper these problems are studies. A paper contains review on different previous journals base on mathematical, experimental, and analytical analysis. We also consider a study of different analysis done with the help of ANSYS. Work on blade material and new concepts were also reviewed in our work. Read More...
|
Mechanical Engineering |
India |
321-326 |
79 |
Encroachment Sensing Scheme for malignant nodes over the manet using EAAck++
-APURBA SHUKLA ; Prof. SACHIN DESHPANDE
Mobile ad-hoc networks(MANET) is the collective formation of mobile nodes which are self-organizing and are affixed by wireless links where nodes which are in the indirect range communicate with each other depending on the intermediate nodes. MANET are conventionally composed in the situation of crisis and non-perpetual operations or rudimentally if there are no resources to establish involved networks. Both the infrastructure-less network and distributed nature lead the Mobile ad hoc network frail to malicious assailers. Information systems have become additional integrated into our lives. As this integration deepens, the paramountcy of securing these systems increases. The proposed scheme endeavors to mitigate the malevolent users from the network specially designed for MANET. It surmounts the drawbacks of existing approaches. The less number of routing cognate messages engendered in proposed system improves the performance in MANET by reducing routing overhead. Furthermore, the attackers are averted from initiating forged acknowledgement attacks and packet security is improved. The acknowledgement packet of node includes a control message known as estimated best score (EBS). The node updates EBS message for future acknowledgements. This paper aims to fixate on the most prominent techniques of Encroachment Sensing approach for determining under the conditions of critical nodes and also triggers to improve packet delivery ratio causing less routing overheads and is augmented with security and compare the recent Encroachment Sensing mechanism using different algorithm and data gathering techniques. Read More...
|
Information Technology |
India |
327-330 |
80 |
A survey paper on design and simulation 0f hybrid wind diesel energy system using PMSG in MATLAB
-ULIYA MITRA ; Ms.Pallavi Singh Bondriya
A Hybrid system is one in which a renewable source of energy is incorporated with other energy source. This thesis deals with wind-diesel engine system. The total output of this system is mainly due to wind and the remaining is by diesel generators. Remote and rural areas can be benefitted by this system. The thesis deals with a strategy of developing active power such that when the wind single-handedly can’t satisfy the energy demand, keeping the frequency constant a transition takes place from wind only mode to wind diesel mode so that the energy required is fulfilled. Here a permanent magnet synchronous generator is used for electricity generation. The model uses a PI controller for controlling the error. The design and performance analysis is done in MATLAB/Simulink environment. Read More...
|
Electrical Engineering |
India |
331-334 |
81 |
Scheduling Resources In a Hetero-Gene Cloud Using Genetic Algorithm
-D.Eswaraiah
under the rapid growth of applications in Cloud computing platform, it is a big challenge of utilizing the cloud infrastructure efficiently for work-flow apps. The Work-flow means executing a sequence of actions so as to finish a job. Since we have many resent studies on resource planning, only limited successive studies are made towards cloud platform. Moreover, resents studies do not tolerate suppleness and the inter profile VMs the. We propose a novel resource allocation algorithm for Requests-VM mappings in a medium to large cloud infrastructures. In our model we consider all properties of the request and VMs like requirements, time, deadlines, available VM configurations etc., our model is based on the genetic algorithm to provide a best solution for work-flow apps in evaluating the best sequence of Jobs to be allocated on VMs, the result of this work shows that the all jobs are finished within the predefined deadlines at less resource cost. Read More...
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Computer Engineering |
India |
335-337 |
82 |
Seismic behaviour of high rise re-entrant corner (t-shape) rc building with different lateral load resisting systems
-VENKATESH Y ; Nuthan L Pathi; Harish Kumar B; Venkatasubhaiah C
The behaviour of buildings during strong seismic waves will depend on the overall shape, size and geometry of the building. In general, building with simple geometry in plan will perform well during strong earthquake motions as compared to complex geometry building with re-entrant corners. To overcome the deficiency of re-entrant shaped corners building (T), the lateral force resisting systems called shear wall, braced frame and in-filled frame are provided to the re-entrant shaped corner building (T) to reduce the damage due to seismic waves. Most of the high-rise buildings in India consist of flexure resisting frames with brick infill. But the brick in-fill is considered to be non-structural element and therefore all the lateral loads are assumed to be resisted by the frame itself. Compared to reinforced concrete frame, a brick infill is brittle and this fails during an earthquake. The lateral failure of the structure can be controlled by using masonry infill such as shear wall, strut and bracings. In the present study, G+ 28 storey building on medium type soil is considered in seismic zones II, III, IV and V for the analysis. In total, four models are used for the analysis using structural software package ETABS 2013.The response parameters of four models such as Base shear, Mode period, Storey displacement and Storey accelerations are studied. Their comparisons are made with both the methods of Equivalent static lateral force and response spectrum. Read More...
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Structural Engineering |
India |
338-342 |
83 |
Heart beat detector using infrared pulse sensor
-BHAGYALAKSHMI.J.M ; HARIHARAN.R; UDAYASRI.C; NANDHINI DEVI.P; SOWMIYA.N
The heart rate or pulse rate, has been defined as a sign basic of medicine, and it is directly to a humans cardio health. Now we are going to make a computer – based heart rate monitor system using an Arduino software board and Pulse sensor, pulse detecting sensor that uses the principle by the Arduino, then it transfers the data to the computer through a serial monitor. A computer application is developed using processing programming java language to display the received PPG signal and instantaneous heart pulse rate. Of transmission photo-plethysmography (PPG) to sense the pulse signals from a fingertip. The sensor output is read by the Arduino board, which then transfers the data to the PC through a serial interface. A PC application is developed using Processing programming language to display the received PPG signal and instantaneous heart rate. Read More...
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Electronics Engineering |
India |
343-345 |
84 |
Seismic Pounding Effect between Adjacent Buildings
-Ravi keerthi ; Dr.H R Prabhakara; MR. C M Ravi kumar
Pounding of the structure was determined by considering the buildings with equal heights and unequal heights for zone V. The minimum separation distance between the buildings is taken as per IS: 4326-2000. The three method of analysis has been conducted for modeling of buildings such as, equivalent static analysis, response spectrum analysis and time history method. By the above three methods of analysis the pounding effect between the
buildings is observed that, pounding occurs only in unequal heights where as in equal heights of buildings due to similar characteristics of structures the pounding effect doesn’t occurs. This effect of pounding can be mitigated by using the energy dissipating device like visco-elastic dampers and springs are provided in between the adjacent buildings.
Read More...
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Structural Engineering |
India |
346-350 |
85 |
A Steganography Model Based on Discrete Cosine Transform and Huffman Coding
-Kesanapalli Polaraju ; K.N.V.Suresh Varma
Steganography is one of the data security methods to hide the secret information within the cover medium. Steganography is advantageous than other data security methods like cryptography because the hidden information is not predictable. In this paper, we propose a steganography model in which data is embedded in the discrete cosine domain of cover image. This model provides high data embedding capacity and better data invisibility which describes the efficiency of a steganography model. In the proposed model, the secret image is coded into binary bits using Huffman coding and then they inserted into the DCT domain of the cover image. It differs from other DCT based steganography method in terms of data embedding algorithm. Read More...
|
Electronics & Communication Engineering |
India |
351-353 |
86 |
Study on Seismic Analysis of RCC and Steel-Concrete Composite Structure and Cost Comparison with different support conditions
-SYED FAHAD ALI ; S. A. Bhalchandra
For high rise constructions RCC structures are more bulky and having more seismic weight and are less ductile in nature as compare to composite structures In this paper comparison of seismic performance of G+5, G+10, G+15 buildings of continuous RCC frame and continuous composite frames and simply supported composite frames is presented situated in earthquake zone V with the help of different parameters like deflections, base shear, story drift, self-weight, cost. Equivalent static method is used for seismic analysis ETABS 2015 software is used. Comparative study concludes that the continuous composite frames are more ductile as compare to RCC structures and having deflections within acceptable limits and are more economical as compare to RCC structures. Read More...
|
Structural Engineering |
India |
354-359 |
87 |
Design Validation of Selectable All Wheel Steering
-Pushkin Gautam ; Sidharth Agnihotri
This paper addresses the design validation of Selectable All Wheel Steering setup. Selectable All Wheel Steering is a technology that improves maneuverability in cars. Design optimization is a key element in finding optimal resource utilization. We will be further studying the static load analysis on the Selectable All Wheel Steering gearbox. Moreover, we will see how much steering torque is required for the steering purpose in a vehicle equipped with Selectable All Wheel Steering gearbox. We will also study the selection of gear ratios for the Selectable All Wheel Steering gearbox and the force analysis on the connecting pin of Selectable All Wheel Steering. Read More...
|
Mechanical Engineering |
India |
360-362 |
88 |
Jal Krishi prabandh
-Vandana Nagpal ; Gresha Bhatia; Saraswati Jeswani; Simran Lund; Bhavesh Motwani
As India is an Agricultural Country, majority of Indian farmers are marginal farmers who face challenges such as small landholdings, decreasing yield, decreasing profitability, uncertainty of water availability, vulnerability to world commodity prices and many more. Many farmers can be better-equipped to handle these challenges if they are provided the right information at the right time, personalized to meet their specific needs. This Agricultural Advisory System would leverage the power of feedback mechanism over mobile phones helps to bridge the information gaps existing between farmers and experts. Read More...
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Computer Engineering |
India |
363-365 |
89 |
Dynamic Response Assessment and Design Optimization of Aircraft Tyre Pressure Monitoring Unit (Tpmu)
-AKSHAY B G ; Dr. B M Nandeeshaiah
Aviation industry demands higher efficiency and reliability of a gas turbine engine and it must provide predictable thrust performance over the tyre operating envelope of the engine, covering altitudes ranging from below sea level to tens of thousands of feet above. These altitude changes, along with differing flight speeds from takeoff to supersonic velocities, result in large variations in engine inlet temperature, inlet pressure, and exhaust pressure. Large variations in engine operating conditions, coupled with the need for precise thrust control and highly reliable operation, create a significant challenge for the design of engine control systems, especially given the complexity of the engine itself. Controlling such complex machinery requires a thorough understanding of the performance of the engine system as a whole. This current research covers the design of aircraft tyre pressure monitoring unit. It focuses on four areas of interest: 1) Modeling of aircraft tyre pressure monitoring unit. 2) Aircraft tyre pressure monitoring unit dynamic response. 3) Design assessment using Steinberg relation. Read More...
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Mechanical Engineering |
India |
366-370 |
90 |
Numerical Study and Thermal Performance of Rectangular Heat Sink
-Shivaraj Devaragudi ; Shweta Agrawal
Rate of heat transfer is having practical interest in almost all the engineering applications such as heat exchangers, boilers, electronic chips etc. the heat transfer problems encounters in practice is of two kinds, such as rating and sizing problem. The rating problem deals with the rate of heat-transfer through the systems while the sizing problems deals with the determination of the size of the system in order to transfer heat at a specific rate for a specified temperature differences. The scope of this project falls under rating problem where the analysis is done for the optimal geometry for the enhanced heat transfer rate if the rectangular heat sink is extensively used in this study for the initial problem statement and validation. Similar study is also done for the different geometries. This report consists of the details of the progress done in this project. Read More...
|
Mechanical Engineering |
India |
371-376 |
91 |
Design and Analysis of Reinforced Concrete Shells
-V.Sravana Jyothi
A concrete shell, also commonly called thin shell concrete structure, is a structure composed of a relatively thin shell of concrete usually with no interior columns or exterior buttresses. The shells are most commonly flat plates and domes, but may also take the form of ellipsoids or cylindrical sections, or some combination thereof. A structural design of the thin shelled concrete structure will be computed using geometrical shape equations. Matrix methods offer an elegant and systematic means of formulating complex problems of structural analysis. Shells structures can be analysed using membrane theory and bending theory. The analysis and design of shell structures of circular cylinder shape have been done using D.K-J theory and Schorer theory D-K-J Theory has been used for design of short shell with edge beam and Schorer theory has been used for the analysis of long shell with edge beam. Reinforcement details have been provided based on calculations of stress resultants at different sections of the shell. Read More...
|
Civil Engineering |
India |
377-379 |
92 |
Design and Simulation Grid-Connected Photovoltaic Power System
-Vilasrao Chudaman Patil ; Prof. G.K. Mahajan; Prof. R.C.Patil
A grid-connected electrical phenomenon (PV) power grid with high voltage gain is projected, and also the steady-state model analysis and also the management strategy of the system are given during this paper. For a typical PV array, the output voltage is comparatively low, and a high voltage gain is obligatory to comprehend the grid-connected perform. The projected PV system employs a ZVT-interleaved boost convertor with winding-coupled inductors and active-clamp circuits because the 1st power-processing stage, which may boost an occasional voltage of the PV array up to a high dc-bus voltage. 2 compensation units are side to perform within the system management loops to attain the low total harmonic distortion and quick dynamic response of the output current. what is more, an easy maximum-power-point-tracking technique supported power balance is applied within the PV system to cut back the system complexness and value with a high performance. At last, a 2-kW epitome has been engineered and tested to verify the theoretical analysis of the paper. Read More...
|
Electrical Engineering |
India |
380-383 |
93 |
SFRA technique for the Transformer winding deformation analysis
-PATIL RITESH ANIL ; Prof.A.P.CHAUDHARI; Prof. G.K.MAHAJAN
The sweep rate response analysis is widely used technique for identify veiled fault and circumstance monitoring of power transformer. The action is carried out by supply a low voltage signal of changeable frequencies to the transformer windings and measures both the input and output signals. These two signals give the required response of the ratio is called the transfer function of the transformer from which both the magnitude and phase can be obtained. Frequency response is change as deliberate by SFRA techniques may indicate a physical change inside the transformer, and then causes of fault recognized and examination is required for root cause analysis. Read More...
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Electrical Engineering |
India |
384-387 |
94 |
Comparative Investigation on Properties of Self Compacting Concrete and Conventional Concrete
-Mohammed Ishtiyaq Saudagar ; Shaik Abdulla
The primary aim of this study is to investigate the strength properties and flexural behaviour of beam, of M40 grade self-compacting concrete made with fly ash, GGBFS and a mixture of both in different proportions and compare its values with M40 grade conventional concrete. Conventional concrete is designed by using IS: 10262-2009 and SCC is designed using Modified Nan Su method. For this purpose cement is replaced by weight in three different proportions of 10%, 20% and 30% by fly ash and GGBFS respectively. Also 20 % of cement was replaced by fly ash and GGBFS in different proportions such as 70%:30%, 60%:40% and 50%:50%. The characteristics of SCC like passing ability, flow ability and resistance to segregation have been checked using slump flow, L box test and V funnel test as per EFNARC guidelines. Specimens are tested for compressive strength, flexural strength, splitting tensile strength. Read More...
|
Civil Engineering |
India |
388-390 |
95 |
POCKET PC: A Remote PC Access through Voice using Smart Phone
-Sujitkumar Sherbahadur Singh ; Rahul Chandrakant Navgan; Gulzar Innus Sayyad; Shivraj Subhash Sawant ; Satish L. Kumbhar
This paper presents POCKET PC: A Remote PC Access through Voice using Smart Phone for physically disable peoples and also for normal peoples. These people are not able to work with computer system feasibly. The reason behind implementation of this system is to provide way that the physically disabled people and also normal peoples can easily work with the computer system by using voice command and manual commands. This system requires smart phone, PC server and speech recognition module (SAPI) that are connected in the network to each others. Applicable user can propagate voice commands as well as manual commands to control the remote desktop, handle keyboard control mouse and also to transfer file from device to desktop and vice versa (FTP), And also to send email using voice (SMTP), media control and type on fly operations. The commands propagated to the server by the application user will immediately get executed. Read More...
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Computer Engineering |
India |
391-393 |
96 |
Performance Analysis of an Indirect Solar Air Dryer by Evaluating Evaporative Capacity.
-Vijay R. Khawale ; Dr. Shashank B. Thakre
Aim of this paper is to study an effect of evaporative capacity by evaluating a performance of solar air heater and dryer. This is also a performance indicator of the solar collector like a widely-used ‘‘collector efficiency’’. The comparison of variation in evaporative capacity with other properties and thermal efficiency are analyzed. The effect of meteorological conditions on performance of solar dryer can be found. Importance of the evaporative capacity and methods for determining the evaporative capacities are presented. Read More...
|
Mechanical Engineering |
India |
394-396 |
97 |
The design of a mathematical model & it's unaccecebility with conceptual charecteristics
-Santanu kumar patro
Here the author presents some argumental views of mathematics, consisting with the title ‘why the pure mathematical model is unacceceble for the world’ in social-framework. It is fact that mathematics drives the universe. As an universal subject, it can be applied to all (both visible and non-visible things/beings/states etc.). But it becomes rigid and rough when we are applying mathematics in the social field. It results some contradiction as well as insufficient looking towards the presentations, used in pure mathematics. Overall, it can be said that mathematics as an universal subject , every function occurred in the universe can be mathematized. But catastrophly, it is failed in the social field. And our motto is to point out some mathematical statements in analoging with respect to the sociaty. Read More...
|
MATHEMATICS |
India |
397-399 |
98 |
Traffic Analysis and Enhanced Plate Detection for Identifying Traffic Rules Breakers
-Dave Nehakumari H ; J. S. Dhobi
Breaking traffic rules is a crime as per the low. But it is difficult in today’s crowdie environment to find who broke the rules. Analysing todays situation, we can see there are lots of vehicle running on road. And so the traffic jam problems arise. As a result, people sometimes break the rules. Identifying rule breakers is as much important as Traffic management. Here we are going to use image processing. Image processing simply deals with images. For our work, we are going to capture images of vehicle by camera and then using Image processing we are going to identify rule breakers. For that we are focusing on plate detection method to analysis. Read More...
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Computer Science |
India |
400-403 |
99 |
Fafabrication and Characterization of Alkali Treated Fiber Reinforced Bio Composites
-Vamshi Pradyumna K ; V.Devender
These days, immense interest is paid to new technologies dealing with environmental aspect. Upholding of natural resources such as natural fibers resins and composites lead the upcoming manufacturing industry which helps to scrutinize and produce eco-friendly materials. The use of composites in manufacturing equipment and products is taking a very important space in the industry. In general, these materials have unique physical and chemical properties when analyzed separately from the constituents which are part of them. However, it is known that proper care must been taken in their manufacturing viz. use of appropriate process, composition of each element etc. In addition to these, emphasis should be given to adherence of the fiber, which is a major factor in obtaining the final mechanical strength of the product. One should also make sure that the composites are environmental friendly. For this reason, the paper focuses on manufacturing a bio-composite fiber to improve the mechanical behaviour among its class of materials, using natural fibers as strand (cotton fibers, flax fibers and raw flax) which is a hybrid form of reinforcement and soya resin as matrix. Read More...
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Mechanical Engineering |
India |
404-407 |
100 |
Role of Letpin in Correlation between Obesity and Asthma
-Arunkumar K. Soni ; Dr. Priyanshee Gohil
Obesity and asthma have dramatically increased over recent decades. Obesity seems to be a risk factor for the development of asthma and it makes existing asthma more severe and depends on factors such as age and sex. Severity of asthma in obesity is suggested to higher level of leptin. The complex interrelation between obesity and asthma is an example of the interaction between genes, plasma leptin level and the environment in the pathogenesis of both disorders. Obesity, by means of inflammatory mechanisms or changes in lifestyle, can trigger asthmatic symptoms in susceptible individuals. The combination of diet, genes and plasma leptin level may alter the normal patterns the tone of the airways (giving rise to asthma). Read More...
|
health science |
India |
408-410 |