Two studies were conducted to assess whether distraction has drivelike effects on task performance. In both, the effects of distraction over all trials interacted significantly with the nature of the task; jlistraction tended to facilitate the performances of simple tasks and signirkantiy~impaired performance on complex tasks. Moreover, analyses focusing upon drive carryover effects generally r...

The objective of this study is to estimate and evaluate the corporate intangibles management. This study proposes a framework to measure the corporate performances produced by intangibles. First, the operating profit is divided into the non-intangible profit, which the company can produce without its own intangibles, and the intangible determinants of the profit. To divide the non-intangible pr...

In order to test which musical aspects relate to what defines the melody in a musical piece, a method for feature selection, and an implementation for phrase segmentation of musical pieces have been proposed. The melody classification by the selected features have performed according to the highest performances in this field on the MIDI datasets that were used. MIDI datasets were used in order ...

We study the effects of different pricing strategies available to a production–inventory system with capacitated supply, which operates in a fluctuating demand environment. The demand depends on the environment and on the offered price. For such systems, three plausible pricing strategies are investigated: static pricing, for which only one price is used at all times, environment-dependent pric...

Millions of people rely on dietary supplements for everything from enhancing their sex lives to improving their athletic performances. There is essentially no systematic regulation of the dietary supplement industry, so there is no guarantee that a given supplement will live up to its claims. More important, there is no guarantee that any supplement is safe. We asked a panel of experts to discu...

This study aims to adopt the balanced scorecard approach to improve the measurement and evaluating of human resources performance in the USA public sector. We use a balanced scorecard approach in terms of innovation, learning and growth for employees feeling to contribute to the governmental agency ends. Innovation, learning and growth may represent constitutive elements of organizational strat...

The focus of this paper is evaluation of public transport (PT) performances. For this purpose the focus is on quantitative performance attributes of tramway network and two levels of the evaluation analysis are defined – the micro and macro level analysis. The two-level evaluation analysis can be used to solve the problem of ambiguity in conclusions about PT performances. The ambiguity appears ...

In the context of liberalized markets, market outcomes generally result from the strategic interactions of all market players. Generation company (Genco), as the distributed players, build their subjective demand evaluations (SDFs) about market for optimal bidding purpose. Due to the differences in terms of data availability and modeling techniques, subjective demand models held by various Genc...

During skill execution, performers have been shown to attend to different aspects of movement, the external effects of one’s action, or to other environmental information. A variety of psychological mechanisms have been proposed to account for the differential outcomes when adopting each attentional strategy. However, there is limited information about the extent to which different attentional ...