Domain Analysis

Also found in: Wikipedia.

Domain Analysis

(systems analysis)
1. Determining the operations, data objects, properties and abstractions appropriate for designing solutions to problems in a given domain.

2. The domain engineering activity in which domain knowledge is studied and formalised as a domain definition and a domain specification. A software reuse approach that involves combining software components, subsystems, etc., into a single application system.

3. The process of identifying, collecting organising, analysing and representing a domain model and software architecture from the study of existing systems, underlying theory, emerging technology and development histories within the domain of interest.

4. The analysis of systems within a domain to discover commonalities and differences among them.
References in periodicals archive ?
In the time domain analysis, RR interval (the minimum, maximum, max/min ratio and mean RR interval), SDNN (standard deviation of the RR interval), RMSSD (the square root of the mean of the sum of the squares of differences between adjacent RR interval), NN50 (The number of interval difference of successive RR intervals >50 m of RR interval), and the pNN 50 (the proportion derived by dividing NN50 by the total number of RR intervals) were used as a parameter.
The Time domain and frequency domain analysis is done onto the series of successive R-R interval values.
According to frequency domain analysis, there has seen significant increase at low frequency band (LF band) which reflects sympathetic activity particularly during Stroop color/word and mental tests.
Anthony Woolley, and colleague Jenny Liu, have proposed a novel combination of two complementary work assessment methods the Event Analysis of Systemic Teamwork (EAST) method and Work Domain Analysis (WDA).
The impact counter uses both frequency and time domain analysis to determine the number of ball impacts per minute.
Domain analysis reveals two [alpha] integrin subunits encoded in the genome of Nematostella vectensis.
The HRV was analyzed both by the time domain method and frequency domain analysis both during normal and deep breathing.
Adopting an approach to human domain analysis that is theoretically and compatible with the planning and decision-making processes ensures the greatest contribution and integration.
Once the HRV signal is derived, frequency domain analysis is usually performed to quantify the low frequency (LF) and high frequency (HF) contents of the HRV signal.
Divided into five main parts: introductory material on control systems, including frequency domain analysis and examples from the fields of unmanned aircraft vehicle and wind energy control systems; an extensive and in-depth study of analog control systems, with many example algorithms and rigorous mathematical foundations; a part on analog systems compensation, including root-locus and frequency compensation design; several chapters that do not easily fit under other headings, gathered here as "Advanced topics", including control-ratio modeling, closed loops and state-variable feedback design and parameter sensitivity problems; and an overview of digital control systems.
These instruments also offer desirable integration of real-time and multiple domain analysis, with all interactions available through a single interface.