This paper proposes a technique for the on-line detection of incipient engine misŽre based on multiple feature fusion and fuzzy pattern recognition. The technique requires the measurement of instantaneous angular velocity signals. By processing the engine dynamics model equation in the angular frequency domain, four dimensionless features for misŽre detection are deŽned, along with fast feature...

the present article attempts to investigate the relationship between women's social capital and household tasks division in the family. first, a review of literature and the related theories have been provided. this article has studied a sample of 400 married women in jiroft for the household work division in their family according to the social capital theory. to collect the data, the quantita...

OBJECTIVE We investigated whether naturalistic, intuitive (pattern recognition-based) decision making can be developed via implicit statistical learning in a simulated real-world environment. BACKGROUND To our knowledge, no definitive studies have actually shown that implicit learning plays a causal role in the development of intuitive decision making when the latter is defined as pattern rec...

this paper aims at studying the effects of work/family conflict and family/ work conflict as a result of work alienation. some theories of goffman, duxbury and higgins, kirchmeyer and cohen, merton, inglehart and faunce are applied in the study. the research is conducted through a survey method. stratified random sampling has been used for selection of the samples. main data collection method f...

In this work the mathematical model of a spatial pattern in chemical and biological systems is investigated numerically. The proposed model considered as a nonlinear reaction-diffusion equation. A computational approach based on finite difference and RBF-collocation methods is conducted to solve the equation with respect to the appropriate initial and boundary conditions. The ability and robust...

There have been many recent advances in pattern recognition technologies, particularly those involving visual pattern recognition tasks. How do these machine capabilities compare to human capabilities in visual pattern recognition tasks? Which can perform better in the feature extraction processes, machine or human? This study compares machine and human in color and shape recognition tasks, as ...

In  this paper  thin  films of  tin sulfide (SnS) were deposited on  the glass substrates using spray pyrolysis method with the substrate temperatures in the range of 400–600℃, keeping the other deposition parameters constant. In  this work  the characteristic of SnS  thin  films  investigated. The XRD pattern and optical transmittance of thin films also are discussed. With the change in concen...

This study explores the effects of different work/rest patterns and a lumbar support belt on data-entry work. Four different work/rest patterns – fixed, separated fixed, self-managed rest and relaxed pattern – were investigated, each pattern involving a total of 2-h typing. The first three patterns had 8 min of rest, while the rest period and frequency of the relaxed pattern were not limited. T...