Mashup tools are platforms that enable end users to combine components from multiple sources and thus create, deploy, and share their own web applications. The aim of this paper is to present and discuss the findings of two empirical studies on evaluation of mashup tools by means of subjective and objective measuring instruments. In the first study, data were gathered with the employment of SUS...

Foot-ground interfaces exist in many different forms. Frequently the interface is a shoe or floor mat, and sometimes it is a carpet-like material, such as an Astroturf, providing specific biomechanical characteristics to help one perform effectively. Hence these interfaces can play an important role in improving functionality or performance, preventing injury, and reducing discomfort. Human mov...

Positive ageing and other related terms (optimal, healthy, successful, active, productive ageing) are viewed as scientific concepts, most of them operationally described by a broad set of bio-psycho-social factors, assessed through objective and subjective indicators, as well as being closely related to lay concepts reported cross-culturally by older persons. From a semantic perspective most of...

Subjective and Objective Indicators of Racial Progress Progress in closing differences in many objective outcomes for blacks relative to whites has slowed, and even worsened, over the past three decades. However, over this period the racial gap in well-being has shrunk. In the early 1970s data revealed much lower levels of subjective well-being among blacks relative to whites. Investigating var...

The original formulation of the (weak) anthropic principle was prompted by a question about objective time at a macroscopic level, namely the age of the universe when “anthropic” observers such as ourselves would be most likely to emerge. Theoretical interpretation of what one observes requires the theory to indicate what is expected, which will commonly depend on where, and particularly when, ...

OBJECTIVE To investigate the relationship between objective and subjective torsion in patients with cyclovertical strabismus and determine whether objective torsion differs according to which eye is fixing. DESIGN A prospective evaluation of tests of objective and subjective torsion. PARTICIPANTS Thirty-six patients with various types of cyclovertical strabismus. METHODS Subjective torsio...

This work proposes a new semi-supervised sentiment classification method by exploiting a large number of unlabeled instances to conduct sentiment classification for Web consumer reviews. In the proposed method every consumer review has two views: subjective view and objective view. The subjective view of a consumer review reflects the opinions expressed by opinion words, while the objective vie...