Education In contemporary knowledge-intensive organizations, which are characterized by short product life cycles and unhindered access to information and resources, organizational survival, let alone success, necessitates higher-than-average performance. Engaged and committed employees are considered critical resources for organizational survival and business success. Research suggests that th...

Design representations express the state of a design with respect to a followed design procedure. Scenario-Based Design (SBD) is an HCI usability engineering process that leverages claims, knowledge units encapsulating tradeoffs associated with design features. HCI students need to express the concepts and rationale in their interface design related to SBD, but the lack of a design representati...

a mathematical method for calculation of the minimum cross-sectional area of a thickener is presented by obtaining minimum laboratory batch settling test data, a function, which is called settling function, is derived. this function is found to be in the form of a polynomial of third order. the settling function and mass flux relation are used for the design of thickener. the method predicts th...

A mathematical method for calculation of the minimum cross-sectional area of a thickener is presented by obtaining minimum laboratory batch settling test data, a function, which is called settling function, is derived. This function is found to be in the form of a polynomial of third order. The settling function and mass flux relation are used for the design of thickener. The method predict...

This paper tries to serve as an introductory reading to privacy issues in the field of ubiquitous computing. It develops six principles for guiding system design, based on a set of fair information practices common in most privacy legislation in use today: notice, choice and consent, proximity and locality, anonymity and pseudonymity, security, and access and recourse. A brief look at the histo...

Designing safety-critical cyber physical systems (CPS) was and remains a challenging task. CPS engineers are supposed to design solutions that are easy to modify, reusable, satisfy certification authorities, meet safety goals, separate between concerns, etc. With these partly contradicting demands it sometimes is even impossible to find a viable CPS design. The idea using contract-based design ...

Following the economic rationale of [10] and [11] we present a new class of lookback options (by first studying the canonical ‘Russian’ variant) where the holder enjoys the early exercise feature of American options whereupon his payoff (deliverable immediately) is the ‘best prediction’ of the European payoff under the hypothesis that the true drift of the stock price equals a contract drift. I...