scholarly journals Defining System Requirements to meet Business Needs: a Case Study Example

1985 ◽  
Vol 28 (2) ◽  
pp. 97-104 ◽  
Author(s):  
E. Mumford
Keyword(s):  
Defining System ◽  
System Requirements ◽  
Business Needs

scholarly journals Identity Management System Model in the Internet of Things

TEM Journal ◽  
2020 ◽  
pp. 1338-1347
Author(s):  
Belkacem Athamena ◽  
Zina Houhamdi
Keyword(s):  
Management System ◽  
Identity Management ◽  
User Requirements ◽  
Sequence Diagrams ◽  
Modelling Language ◽  
Unified Modelling Language ◽  
Defining System ◽  
Identity Management System ◽  
System Requirements ◽  
The Internet Of Things

This paper describes the identity management system (IdMS) by defining system and user requirements. Additionally, it introduces the IdMS concept that approaches the things identity management. Moreover, the paper deeply describes the IdMS features using unified modelling language (UML) diagrams such as class, system, and sequence diagrams to show the main system functionalities. Ultimately, the suggested system is evaluated by comparing it with the existing systems and discussing the fulfilment of user and system requirements.

scholarly journals Penyusunan Laporan Keuangan dan Perancangan Aplikasi Keuangan Untuk Usaha Kecil Menengah Studi Kasus pada D’Haus Cake

2020 ◽  
Vol 15 (2) ◽  
pp. 90-96
Author(s):  
Fitra Oliyan ◽  
Elfitri Santi ◽  
Eka Rosalina
Keyword(s):  
Implementation Process ◽  
Financial Statements ◽  
Transaction Processing ◽  
Development Stage ◽  
User Needs ◽  
Application Development ◽  
Financial Position ◽  
Microsoft Access ◽  
System Requirements

This study aims to design accounting applications for the preparation of financial statements at D'Haus Cake's business. The approach used in this research is a case study. The design process begins with studying the transactions and reports that D'Haus Cake’s business needs in the form of purchase and sale transaction forms, and general journals. The required reports are in the form of all transaction journal records, ledgers, trial balances, profit and loss reports, and statements of financial position. After studying the system requirements, then proceed to the application development stage using Microsoft Access 2013 software. The next stage is to test the application to obtain adequate confidence in transaction processing by comparing the results of processing with manual calculations carried out. The implementation process is carried out by converting the initial data on the conversion date and making input transactions up to the company's operating date. After implementing and converting, the final stage is to carry out training for users and carry out a process of improvement and adjustment to the application based on the feedback received from users. The process of designing and implementing the application has been considered successful after the user states that the application has met all user needs and operates well.

scholarly journals What are the greenhouse gas observing system requirements for reducing fundamental biogeochemical process uncertainty? Amazon wetland CH<sub>4</sub> emissions as a case study

2016 ◽  
Author(s):  
A. Anthony Bloom ◽  
Thomas Lauvaux ◽  
Vineet Yadav ◽  
Riley Duren ◽  
Stanley Sander ◽  
...  
Keyword(s):  
Greenhouse Gas ◽  
Low Earth Orbit ◽  
Biogeochemical Process ◽  
Spatial And Temporal Patterns ◽  
Satellite Mission ◽  
Ch4 Flux ◽  
Process Uncertainty ◽  
System Requirements ◽  
Process Controls

Abstract. Understanding the processes controlling terrestrial carbon fluxes is one of the grand challenges of climate science. Carbon cycle process controls are readily studied at local scales, but integrating local knowledge across extremely heterogeneous biota, landforms and climate space has proven to be extraordinarily challenging. Consequently, top-down or integral flux constraints at process-relevant scales are essential to reducing process uncertainty. Future satellite-based estimates of greenhouse gas fluxes – such as CO2 and CH4 – could potentially provide the constraints needed to resolve biogeochemical process controls at the required scales. Our analysis is focused on Amazon wetland CH4 emissions, which amount to a scientifically crucial and methodologically challenging case study. We quantitatively derive the observing system requirements for testing wetland CH4 emission hypotheses at a process-relevant scale. To capture the spatial and temporal patterns of the major hydrological and carbon controls over wetland CH4 production, a satellite mission will need to resolve monthly CH4 fluxes at a 300 km resolution and with a 25 % flux precision. We simulate a range of low-earth orbit (LEO) and geostationary orbit (GEO) CH4 observing system configurations to evaluate the ability of these approaches to meet the CH4 flux requirements. Conventional LEO and GEO missions resolve monthly 300 km × 300 km Amazon wetland fluxes at a 186 % and 33 % median uncertainty level. Improving LEO CH4 measurement precision by √2 would only reduce the median CH4 flux uncertainty to 132 %. A GEO mission with targeted observing capability could resolve fluxes at a 21–27 % median precision by increasing the observation density in high cloud-cover regions at the expense of other parts of the domain. Process-driven greenhouse gas observing system simulations can enhance conventional uncertainty reduction assessments by providing the measurement needs for testing biogeochemical process hypotheses.

Component and System Life Distribution Prediction with Reliability Demonstration Implications for a Diesel Fuel Injector

2004 ◽  
Vol 47 (2) ◽  
pp. 15-24
Author(s):  
Dustin Aldridge
Keyword(s):  
Distribution System ◽  
Failure Criteria ◽  
System Level ◽  
Fuel Injector ◽  
Life Distribution ◽  
Knowledge Based ◽  
System Requirements ◽  
System Life ◽  
Manufacturing Variation

A vehicle case study is used to illustrate a methodology of analysis and testing to predict component and system reliability and durability. The methodology integrates customer usage data, component failure distribution, system failure criteria, manufacturing variation, and customer severity variation. Extending this methodology to the vehicle system level enables correlation between component and system requirements. Further, this analysis provides the basis to establish a knowledge-based test option for a successful test validation program to demonstrate reliability.

Tying Training to Business Needs (Case Study)

1997 ◽  
Author(s):  
H.A. Wadoud ◽  
Fouad Khalaf
Keyword(s):  
Business Needs

Design Shell for Parametric Design at Embodiment Stage

2003 ◽  
Author(s):  
Adwait Vaidya ◽  
Jami Shah
Keyword(s):  
Parametric Design ◽  
Problem Definition ◽  
Design Stage ◽  
Embodiment Design ◽  
System Requirements ◽  
Parameter Values ◽  
Domain Independent

The embodiment design stage involves determination of geometric sizes, key parameter values, and matching of component variables to system requirements. This embodiment design stage can be parametrically represented as an iterative design-redesign problem. This paper presents a domain independent characterization of such problems; the characterization includes problem definition, design relations/procedures, and measures of goodness. The paper also discusses representation issues and solution techniques for design-redesign problems. Design tasks are differentiated as domain independent or problem specific and the scope of each design task with respect to the characterization is delineated. A Design Shell implemented on the basis of this characterization is described. This shell can be configured for evaluating designs in any domain. A case study illustrates the use of this Design Shell in characterizing a specific design problem and exploring its design space.

Scenario-Based Design for Human-Computer Interface Development

1996 ◽  
Vol 40 (6) ◽  
pp. 338-342
Author(s):  
Dennis C. Neale ◽  
Jonathan K. Kies
Keyword(s):  
Life Cycle ◽  
System Development ◽  
Human Factors Engineering ◽  
Human Computer Interface ◽  
Design Life ◽  
Development Life Cycle ◽  
Design Representations ◽  
System Requirements ◽  
Behavioral Requirements

Scenario-based techniques have been receiving increased attention in the design of human-computer interaction. A cohesive methodology or framework, however, has yet to materialize, and scenario methods have not been well defined. Claims are being made about the ability of scenarios to play a role throughout the development life cycle. The objective of this paper is to examine the ability of scenarios to serve as the primary design representations early in the system design life cycle for envisioning the system, requirements specification, user-designer communication, and design rationale. These findings represent a case study in the design of a world-wide web site for the Human Factors Engineering Center at Virginia Tech. Example-based narratives were elicited using a “micro-scenario” generating task that involved prospective end-users brainstorming user-system interactions. Conclusions are drawn about the effectiveness of the technique for system development, and guidelines are provided for using scenarios to specify behavioral requirements.

scholarly journals Web-Based Neighborhood Management Information System Using Laravel PHP Framework (Case Study RT. 07 Manggung, Wukirsari, Imogiri, Bantul)

2020 ◽  
Vol 3 ◽  
pp. 229-235
Author(s):  
Johan Setiawan ◽  
Arif Rahman ◽  
Bambang Sugiantoro
Keyword(s):  
Information System ◽  
Management System ◽  
Test System ◽  
System Management ◽  
Modelling Language ◽  
Web Based ◽  
Unified Modelling Language ◽  
System Requirements ◽  
The Government

Management and management of data is one of the most important things for neighbor administrators, so data and information related to the notulency, attendance, financial and assets must be accessed quickly and precisely. RT 07 Hamlet Manggung is the government line that is closest to the Community. Currently the recording of data for Notulency, attendance, family cards and assets is still Manual and has not used any technology that improves effectiveness in data management pillars Neighbors. This system is built using Unified Software Development development method process (USDP), with the Unified Modelling Language (UML) modelling. In the inception phase all RT management data related to system requirements, elaboration phase is done to expand management system concept that already formed in phase inception, phase contruction done making management system, and in the transition phase is done to expand the system. Management. This maturation needs to be done to analyse whether the information system that has been made according to user needs. Then the system is built with the language PHP programming and MySQL databases using the Laravel framework, once it is done test system using alpha test and beta test.

Reliability Software to Design New Generating Plants

2004 ◽  
Author(s):  
J. K. August ◽  
Krishna Vasudevan ◽  
W. H. Magninie
Keyword(s):  
Failure Modes ◽  
Operating Cost ◽  
Commercial Production ◽  
Equipment Failure ◽  
Plant Design ◽  
Economic Success ◽  
Maintenance Costs ◽  
Defining System ◽  
System Requirements ◽  
And Control

Engineers design plants with overall income and operating cost objectives in mind. Defining system requirements, component functions, and failure modes, they discern risks that drive design. Maintenance costs get considered as an afterthought. Misunderstanding significant equipment failure modes greatly changes profitability. Improving certainty of plant economic success requires reducing the risk of unknown failures. Unanticipated operating restrictions can hobble commercial production. Avoiding unanticipated problems sustains predictable costs and operations. Relational software can reduce economic operating risk during plant design to project and control operating risks and maintenance costs.

Sign in / Sign up

Export Citation Format

Share Document