The aim of this study is to test the validity of Froude number (NFr) or Strouhal number (Str) to determine intersubjects similar running patterns. Twenty male and eighteen female subjects ran barefoot on a runway equipped with a force platform. The running tests were performed in three experimental conditions. C0: all subjects ran at the same absolute velocity V=3.5 m.s; C1: the velocity was de...

The Unified Modeling Language (UML) does not fully address the needs of some important modeling domains, including goals and non-functional requirements (NFR). However, UML can be extended and tailored through the definition of profiles. In this paper, we propose a UML profile for the Goal-oriented Requirement Language (GRL), the goal/NFR notation of the User Requirements Notation (URN), recent...

Abstract Site-based construction practitioners face high levels of job stress and need to recuperate from work-induced fatigue. Insufficient recovery work will lead fatigue health problems. While for (NFR) is an important concept the wellbeing practitioners, there limited study in this area. Thus, aims evaluate NFR site-based Australia identify patterns as a function demographics characteristic...

Irrigation is required to control salinity and drought stress but it difficult secure water resources with good quality in reclaimed lands. This study was conducted 1) examine applicability of river as irrigation resources, 2) estimate suitable amount nitrogen fertilization rate (NFR) according root zone condition for kenaf the Saemangeum land. Under limited rooting depth, cultivated four level...

Machine learning techniques have shown promising results in classifying NFR. However, the lack of annotated training data domain requirement engineering poses challenges to accuracy, generalization, and reliability ML-based methods, including overfitting, poor performance, biased models, out-of-vocabulary issues. This study presents an approach for classification non-functional requirements (NF...

Requirements engineering activities demand adequate conceptual modeling support to be effective and efficient, especially in complex domains such as ubiquitous computing. The main objective of this work is to use modeling and analysis techniques adopted from a framework based on Non-Functional Requirements (NFRs) to support elicitation, analysis, and operationalization of these requirements for...

We consider interference suppression for direct sequence code division multiple access systems when long codes are used for spreading. In particular, we evaluate the performance of a Least Mean Square (LMS) type adaptive receiver on AWGN and correlated Rayleigh fading channels. The receiver uses a chip matched filter followed by an adaptive equalizer structure which performs despreading and int...

Distributed Embedded Real-time Systems (DERTS) have several requirements directly related to characteristics that are difficult to handle when a pure object-oriented method is used for their development. These requirements are called Non-Functional Requirements (NFR) and refer to orthogonal properties, conditions, and restrictions that are spread out over the system. Pure object-oriented method...

Received Jun 12 th , 2016 Revised Aug 20 th , 2016 Accepted Aug 26 th , 2016 Software Requirement Analysis is one of the most important and critical activity of software development, that affects the development cost and success of end product. This paper proposes to add both formal and informal specifications of NFR to Request for Proposal document. It ought the developers to focus on each NFR...