We consider secret sharing schemes with a classical secret and quantum shares. One example of such schemes was recently reported whose access structure cannot be realized by any secret sharing schemes with classical shares. In this paper, we report further quantum secret sharing schemes whose access structures cannot be realized by any classical secret sharing schemes.

Nationalism is important in shaping the politics of every country throughout the world, but the economic rationale underlying nationalism remains unclear. This paper provides a framework for analyzing nationalistic sentiments, including asserted supremacy of national interests, xenophobia, state sovereignty, and militarization. The level of nationalistic sentiments varies by the relative import...

A prominent theme in twentieth and early twenty-first century moral philosophy is that a full and accurate picture of the ethical life must include an important role for the emotions. The neglect of the emotions has been a major point of criticism raised against the dominant consequentialist, Kantian, and contractualist theories by virtue ethicists such as G.E.M. Anscombe, Alisdair MacIntyre, M...

Journal of Psychopathology 2015;21:19-22 Summary The complexity of suicide problems stimulates interpretations that can be compared not only with biological, physiological and/or psychopathological questions, but also with the sensitive universe of moral, philosophical and personological choices of the individual. More than once in history the value of life was faced with that of freedom, arous...

The article addresses the nature of power relations that sustain and disguise white racial hegemony in contemporary ‘Western’ society. Following the insights offered by critical race theory (CRT), white supremacy is conceived as a comprehensive condition whereby the interests and perceptions of white subjects are continually placed centre stage and assumed as ‘normal’. These processes are analy...

Some years ago the supercomputer landscape changed dramatically: the supremacy of vector processorbased systems had to give way to machines built from Commodity Of-The-Shelf (COTS) products that promised to deliver a better price-performance ratio. In addition cheap Beowulf clusters emerged and are massively employed in laboratories all over the world. We discuss some reasons for this change an...

An Unified Power Flow Controller (UPFC) is a typical Flexible AC Transmission System (FACTS) device playing a vital role as a stability aid for large transient disturbances in an interconnected power system.This paper deals with the design of Feedback Linearising Controller (FBLC) for UPFC.The disturbances are created in the SMIB system and the results are simulated.The results proved the supre...

Owing to the technological advancement in communication areas, presently, the security and the reliability of operating power system is very much possible on real-time platform. Phasor measurement units (PMUs) are based on these advance communication technology and are one of the most important equipment for electric utility, now a days, helpful in maintaining a healthy operating power system. ...

Preventing denial-of-service attacks in wireless sensor networks is difficult primarily because of the limited resources available to network nodes and the ease with which attacks are perpetrated. Rather than jeopardize design requirements which call for simple, inexpensive, mass-producible devices, we propose a coping strategy that detects and maps jammed regions. We describe a mapping protoco...

The color of the gingiva has a tremendous impact on the esthetics of the smile. Clinically gingival melanin hyper pigmentation is presented as ‘black gum’ which is a common esthetic problem especially for those who have gummy smile. Several attempts have been made for removal of gingival pigmentation by different techniques. Each technique had its own supremacy in efficiency and also draw back....