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Impact of Coupling and Cohesion in Object-Oriented Technology

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Journal of Software Engineering and Applications 2012年第9期5卷 671-676页

作者： vipin Saxena Santosh Kumar department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India

The interaction between the classes or within the classes shows the complexity of the design. For one smaller problem, there may be more than one software design but who will be the best;depends on the complexity level of software design. Therefore, coupling and cohesion which shows the interlinking of classes and strength of classes;control the complexity of the design. The best software object oriented design is based upon the low coupling and high cohesion level. In the present work, a real case study of Life Insurance policy for handicapped person is demonstrated through the UML Class diagram;coupling and cohesion levels are measured and results are demonstrated in the form of tables.

关键词： UML Object-Orientation Coupling Cohesion and Class diagram

虹膜夹型与巩膜固定型人工晶状体在无晶状体眼患者中的疗效比较

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国际眼科杂志 2021年第11期21卷 1843-1847页

作者： Kumar Aalok Singh vipin Hind医学科学研究所眼科印度巴拉班基225003 乔治国王医科大学眼科印度勒克瑙226003

目的:分析无晶状体患者虹膜夹型人工晶状体(ICIOL)与巩膜固定型人工晶状体(SFIOL)在视力、手术时间及术后并发症方面的疗效。方法:前瞻性研究。共纳入2018-10/2020-02在我院门诊就诊的60例60眼无晶状体眼患者。将所有患者分为两组,每组... 详细信息

目的:分析无晶状体患者虹膜夹型人工晶状体(ICIOL)与巩膜固定型人工晶状体(SFIOL)在视力、手术时间及术后并发症方面的疗效。方法:前瞻性研究。共纳入2018-10/2020-02在我院门诊就诊的60例60眼无晶状体眼患者。将所有患者分为两组,每组各30例。组I患者行ICIOL植入术,组II患者行SFIOL植入术。筛除既往有眼部病变和视网膜手术史患者。术前、术后随访9mo。结果:随访9mo后,ICIOL组中26例(87%)患者,SFIOL组中24例(80%)患者达到最佳矫正视力(BCVA,LogM AR)为0.50~0.00。两组BCVA均值具有可比性。ICIOL组手术时间较SFIOL组更短(P<0.01)。SFIOL组并发症明显增多,而ICIOL组的并发症较少。结论:两组的视觉结果具有可比性。在无晶状体矫正中,ICIOL并发症少,手术时间短,是较SFIOL更好的手术方式。

关键词：无晶状体后囊白内障虹膜夹型人工晶状体巩膜固定型人工晶状体疗效比较

Resources Allocation and Failures in Step Topology under distributed Computing System

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Journal of Software Engineering and Applications 2013年第1期6卷 14-19页

作者： Taskeen Zaidi vipin Saxena department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India.

In the past years, distributed computing is gaining the popularity due to reduction in execution time and low cost involvement. On the basis of this, Mobile Adhoc Network (MANET) is also increasing worldwide with major advantage that it has no involvement of wire and transfer of data can be done by the virtual paths if the existing path is congested. In the present work, MANET is considered in the form of step topology which consists of heterogeneous collection of the devices. The work demonstrates the resources allocation for execution of tasks and it consists of selection of right path if the link failures and by pass link failures. It also consists of the resource management over the new proposed step topology. Entire work is modeled with the help of well known modeling language known as Unified Modeling Language (UML) and model demonstrates the resources allocation for execution of the tasks.

关键词： distributed System Link Failure Step Topology Resource Allocation UML Model

Object-Oriented database Connectivity for Hand Held devices

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Journal of Software Engineering and Applications 2012年第5期5卷 314-320页

作者： vipin Saxena Santosh Kumar department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow (U.P.) India.

due to the lack of representation of an object-oriented database on hand-held devices, the present work describes an approach to send the information in the form of an object-oriented database on hand-held devices. A smart phone is selected as a hand-held device and connectivity between the object-oriented databases has been established by the use of the object-oriented programming language C#.Net. For modeling purpose, Unified Modeling Language (UML) is used to specify a UML Class Model and Sequence diagram. A concept of star schema is also used to represent the object-oriented database.

关键词： UML Object Orientation Class diagram Sequence diagram SQL Server Star Schema and C#.Net

Representation of Object-Oriented database for the development of Web Based Application Using db4o

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Journal of Software Engineering and Applications 2012年第9期5卷 687-694页

作者： vipin Saxena Ajay Pratap department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India

Impedance mismatch of data flow is the major problem in the relational database when one is using the web based application development on the computer system. It effects the development of scalable and reusable web application. due to this, the research cost of development and maintenance increases. Therefore the present work is an attempt towards an object-oriented database system by using db4o to overcome the impedance mismatch problem. In the current work, the development of web application for Indian Postal Services by using db4o is demonstrated on dot NET platform. Before developing the application, the authors used a Unified Modeling Language (UML) model in the form of UML class, sequence and use-case diagrams. The db4o is used to store the object-oriented database and the performance of db4o is observed through several object-oriented queries and corresponding results are demonstrated.

关键词： RdBMS OOdBMS db4o Web development UML

Sharing of NKN Facilities in Static Step Topology under distributed Environment

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Journal of Software Engineering and Applications 2013年第5期6卷 259-263页

作者： Taskeen Zaidi vipin Saxena department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India

The government of India has set up distributed network in India for sharing the knowledge among the higher learning Institutions in the year 2009 under Next Generation Services (NGN) and slowly-slowly it is expanding as the distributed computing network becomes very popular now days due to low cost involvement. This network is called as a National Knowledge Network (NKN) whose main purpose is to connect all the Indian universities, research institutions, research labs, digital libraries, countrywide classroom, etc. under one platform. In the present work, sharing of different kinds of facilities under NKN is demonstrated for the static step topology designed by the authors. The different kinds of facilities are connected through step topology and a well known modeling technique i.e. Unified Modeling Language (UML) is used for demonstrating the UML class diagram for sharing of all these facilities through step topology. Some experimental results are also demonstrated for the topology.

关键词： distributed System NKN Step Topology UML

Fingerprinting of the Acacia nilotica （L.） Bark Extract Having Antibacterial Property

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Journal of Health Science 2015年第3期3卷 123-127页

作者： Jayshree d. Patel Nirmal S. Sahay vipin Kumar Sadbhav SRISTI Sanshodhan Laboratory SRISTI AES Boys Hostel Campus Nr. Gujarat University Library & SBI BankNavrangpura Ahmedabad Gujarat 380 009 India Chief coordinator Sadbhav SRISTI Sanshodhan Laboratory SRISTI AES Boys Hostel Campus Nr. Gujarat University Library &SBI Bank Navrangpura Ahmedabad Gujarat 380 009 India director National Innovation Foundation-India Sattelite complex Near Mansi cerele Ahmedabad Gujarat 380 O15 India

Acacia nilotica （L.） delile, commonly known as ＂Babul＂, is reported for its medicinal property since ages. Plant is recognized for its medicinal use in traditional practices. For the study, phytochemicals were extracted as well as identified from four different solvents and their antibacterial property was determined. The fingerprinting was accomplished using HPTLC and the MIC （Minimum Inhibitory Concentration） was elucidated using standard protocols. Two Gram positive （Staphylococcus aureus and Bacillus subtilis） and two Gram negative （Escherichia coli and Pseudomonas aeruginosa） bacteria were selected for the antibacterial screening. The major phytochemicals identified in the extract of the bark of A. nilotica were catechin/epicatechin, ellagic acid and m-digallic acid. Excellent antimicrobial activity was found in chloroform （40 ~tg/mL） and methanol （60 ~g/mL） extracts against Pseudomonas aeruginosa. The chloroform extracts consist of higher number of phytochemicals/bands as compared with other extracts and demonstrated significant antibacterial activity against all the test bacterial species.

关键词： Acacia nilotica antimicrobial screening fingerprinting bacteria HPTLC

Object Oriented Query Response Time for UML Models

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Journal of Software Engineering and Applications 2012年第7期5卷 508-512页

作者： vipin Saxena Santosh Kumar department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India

Nowadays, the size of database of any business organization is increasing and many of the companies are shifted the old structured database into the object oriented database. due to increase of size of database complexity of database is increasing therefore, it is necessary to optimize the object oriented query response time from the complex object oriented database. In the present paper, a real case study of Life Insurance Corporation of India is taken and sample object oriented database is designed by the use of SQL Server 2008. A UML model is designed for computing the object oriented query response time. Table and graph are also represented for the computed records in five runs.

关键词： UML Object Orientation Class diagram Sequence diagram SQL Server

deadlock detection and Avoidance in Static Step Topology under distributed Environment

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Journal of Software Engineering and Applications 2013年第2期6卷 48-52页

作者： Taskeen Zaidi vipin Saxena department of Computer Science Babasaheb Bhimrao Ambedkar University Lucknow India vsax1@***

during the past years, the distributed computing approach has become very popular due to various advantages over centralized approach. In the distributed approach, the execution of a process has reduced and also it requires low cost for installation. Many of the researchers are using the modeling approach for solution of the software and hardware architecture research problems. The most popular approach of modeling is known as Unified Modeling Language based on the object-oriented technology. In the present work, a method of deadlock detection is explained for the newly proposed static step topology for the distributed network. In the step topology, the processes are taken as a task, sub task, macro, subroutine, etc which are executed in reflexive and symmetric manners when the systems are interconnected to each other under distributed environment and avoidance technique is also presented for the same. The deadlock detection technique is presented through a UML class model.

关键词： distributed System UML Class Model Step Topology deadlock detection deadlock Avoidance