1 |
|
|
1-4 |
|
Security of Cloud Computing-A Review
Abstract
Cloud computing, also known as 'on-demand computing', is a kind of Internet-based computing, where shared resources, data and information are provided to computers and other devices on-demand. It is a model for enabling ubiquitous, on-demand access to a shared pool of configurable computing resources.
The present availability of high-capacity networks, low-cost computers and storage devices as well as the widespread adoption of hardware virtualization, service-oriented architecture, and autonomic and utility computing have led to a growth in cloud computing.[3][4][5] Companies can scale up as computing needs increase and then scale down again as demands decrease.
2 |
|
|
5-8 |
|
A survey on text mining process
Abstract
Data mining is the process of extraction of hidden predictive information from the huge databases. It is a new technology with great latent to help companies focus on the most important information in their data warehouses. Text mining is a technique which is used to extract interesting information or knowledge from the text documents. Web mining helps in extraction and integration of useful information and knowledge from webpage contents. Web mining use data mining techniques to automatically discover and extract knowledge and useful information from web document or services. Large quantity of emails is difficult for users to efficiently organize and retrieve. For this purpose, various algorithm and technique are used for categorizations of E-mails. This paper basically focuses on study of the Text mining process and its framework then discusses various techniques for categorizations of Emails.
3 |
|
|
9-14 |
|
DENIM: REVOLUTION IN TEXTILE MANUFACTURING
Abstract
In countries like UK, USA, CANADA, JAPAN and CHINA, there was introduction of denim for clothing sometime two decade ago. The popularity of this fashion ware is due to many factors such as long durability, not frequently washing, no ironing, protection against cold etc.
It is observed that denim is also getting popularity in India by all age group of people like child, youth and older. In India, climate is not very cool but still preference is for denim in day to day use because it is available at affordable price.
Denim is the sweet gift of God for middle class family. However, higher income group families adopting it as more comfortable and fashionable dress code. People having traveling jobs and also in air conditioning offices, it is a pride of status symbol in wearing denim trousers.
In this paper, let us understand the contribution by Ashima and Arvind from Gujarat and try to observe these denim giant with their standing in retail garments business.
Keywords: Retail Business, Denim, Fashion.
4 |
|
|
15-25 |
|
Design and Fabrication of a manually operating Mung bean Planter for Ethiopian Sugar cane fields intercropping uses
Abstract
Planters have fully mechanized systems which enables to plant different crops by changing the metering device. They may power by manpower, animal power or attached on tractors. Even though there are such options, Ethiopian sugar estates/ projects used the traditional method to plant mung bean, soya bean and haricot bean between sugar cane plants. Now a research is carried out to use Mung bean planter and the design and fabrication of the planter has been completed. The planter has one seed and one fertilizer applicators from left side of its wheel and the same is too at the right side. Structurally it has four furrow openers at the front, two seed and two fertilizer applicators at the middle and four furrow closers at the back. The shaft is entering locked with the wheel by rectangular male and female mating systems, and two metering devices also fixed by keys on the same shaft. The housings are splitted in to two above and below the shaft centre. This is done for ease of assembly and disassembly. The upper part of the housings is joined with the hoppers and the bottom ones are with four applicators by welding. The hoppers have partitions for the seed and fertilizer at both sides. These partitions are extended to the housings to prevent mixing of seed and fertilizer. The planter is designed and manufactured to drive by human power pushing like a wheel barrow and made to lay the seed and fertilizer at a distance of 10 cm apart. After manufacturing, when tested in the field it had a promising effect.
5 |
|
|
26-48 |
|
Design of Modular Fixture for Manufacturing Bishoftu Bus Chassis Frame: A Case Study at Bishoftu Automotive and Locomotive Industry Assembly Plant
Abstract
Ethiopia doesn`t manufacture any vehicle, it imports all the automotive needs from foreign. Recently some Ethiopian com-panies started to import engines, body structures and spare parts, and assemble locally in collaboration with the exporting foreign industries. Bishoftu Automotive and Locomotive industry (BALI) is one of the industries that imports and assemble the city bus in collaboration with the China`s Huwangai bus company. At this moment even though the industry assemble and distribute the city buses and other vehicles to it`s customer efficiently, there are some problems seen in the industry, such as;
1. Parts import with partially assembled are distorted during loading and unloading so that maintenance of these parts need extra cost.
2. Since the width of the Chassis is greater than the width of the container during shipping, the end supports of the Chassis are cut off about 8 cm lengths from both sides. Reassembling of these cut parts took almost half of the manufacturing time of the full Chassis.
3. Fear of cost increment by the exporting company.
4. Since the structures import in lot, it has an impact on less quantity orders.
5. To some extent there is limitation in looking forward for modification and improvement.
To solve the above problems this study suggests to design modular fixture to manufacture the bus Chassis Frame locally. Materials for fixture manufacturing are selected through scientific methods considering availability, cost and mechanical properties. Design analysis of the fixture elements are made both geometrically and mathematically in detail.
6 |
|
|
49-55 |
|
Microcontroller Based MPPT Technique Using Novel Algorithm for Solar Panel
Abstract
Abstract-Photovoltaic Cell (PV) is an environment friendly source for electric power generation.
This is relatively costly as compared to the other available sources of energy. The maximum power
point tracking (MPPT) for the PV system application provides PV generated power for all irradiation
conditions to have the maximum output power. MPPT is important unit in photovoltaic power
systems because it increases the system efficiency by increasing the output power.
The perturb and observe (P&O) MPPT algorithm is the most commonly used method for
tracking maximum power ,but it has some drawbacks such as the oscillation of the operating point
around the maximum power point (MPP) at steady state which consumes a portion of the available
energy. Also, the P&O algorithm can be confused due to the rapidly changing atmospheric
conditions that can lead into unstable system. Incremental conductance algorithm, on the other hand,
requires differentiation, division circuitry and a relatively complex decision making process, and
therefore requires a more complex micro-controller with more memory.
The above problem will be overcome by using novel algorithm for maximum power point
tracking and also it can increase the speed, accuracy, and efficiency of the PV module.
7 |
|
|
56-58 |
|
Necessity of analysis of Stresses in RCC Bridge Piers
Abstract
The Government of India has under taken a massive National Highway road development programme across the country to develop world class road network. A large number of new bridges are being constructed as per the Scope of Work (4lane/6lane configuration). It is also the fact that large number of existing concrete bridges are in distressed condition. It is/may be due to the poor maintenance that leads to distressing of bridges & due to old construction methods/materials(UCR Piers & PCC Piers—gravity type structure) which raises doubts about the traffic worthy condition of these bridges in future. Therefore it is necessary to discuss the way of planning, designing and construction of new concrete bridges so as to prevent or minimize distress in future. The aim of this paper is to focus on the necessity of critical analysis of the Stresses on RCC Bridge Piers so as to have optimum utilization of the resources and maintaining the traffic worthy condition of the bridge structure up to the expected designed life.
8 |
|
|
59-69 |
|
Appraise of Mobile Coverage Problem and Black Hole Attack in MANET Using NS2
Abstract
We examine a very common problem of mobile network that is out of coverage problem. To examine this problem we use common simulator NS2.A wireless Ad hoc network is a temporary network set up by wireless mobile nodes with less infrastructure. This leads MANETs are more vulnerable to various communication security attacks. One of the main active attacks is Black hole attack, it is a denial of service attack and it drops entire incoming packets between one source to destination. The attempt is to focus on analyzing and strengthening the security of routing protocol Ad hoc On Demand Distance Vector (AODV) for MANET.Our simulation result are end-to-end delay, packet dropping, throughput of packet dropping ratio are justify that black-hole attack are observed.
