We study the single productions of supersymmetric particles at Tevatron Run II which occur in the 2→ 2− body processes involving R-parity violating couplings of type λijkLiQjD k. We focus on the single gaugino productions which receive contributions from the resonant slepton productions. We first calculate the amplitudes of the single gaugino productions. Then we perform analyses of the single ...

We complete the Wilf classification of signed patterns of length 5 for both signed permutations and signed involutions. New general equivalences of patterns are given which prove Jaggard’s conjectures concerning involutions in the symmetric group avoiding certain patterns of length 5 and 6. In this way, we also complete the Wilf classification of S5, S6, and S7 for both permutations and involut...

background : this study aimed to assess the effect of new package of interventions on scientific productions rate in shahidbeheshti university of medical sciences.   methods : through a health system research, we extracted policies from the strategic plan of the university and 10 interventions were developed to increase the scientific productions in terms of quality, quantity and commercializat...

Abstract Recently declassified archival materials reveal that the United Kingdom conducted a sustained program of so-called black propaganda at height Cold War. This article examines roughly 350 operations in which British government spread through forgeries and front groups. Placing campaign its broader global history, demonstrates mainly targeted Soviet activity Africa Asia as part postcoloni...

This study aims to offer a critical analysis of V. S. Naipaul’s second Islamic travelogue Beyond Belief: Islamic Excursions Among the Converted Peoples (1998), which chronicles the author’s excursions to the 4 non-Arab Muslim countries of Indonesia, Iran, Pakistan, and Malaysia. This critique is presented, firstly, through problematizing the author’s theorization on the theme of Muslim conversi...

This article offers an interdisciplinary approach to some of the most iconic pieces Chicana Art using Gloria Anzaldúa’s Borderlands/La Frontera. Parallels between textual and visual representations identity politics social commitment in feminist art work, respectively, will be established through concepts “Borderlands” “New Mestiza” as interpretation keys. The begins by addressing geographical ...

This paper researches representations and performances of Scottishness in UK US cinema from 1934 1935. Utilising archive material tandem with performance analysis this addresses questions verisimilitude these productions.The presents two very different Scotlands people. A Scotsman to be feared, savage pious afraid outsiders Hitchcock’s The 39 Steps is juxtaposed against the first truly modern s...

The charge-asymmetry observed in a recent CPLEAR experiment was interpreted by the authors as a direct observation of T-noninvariance. While this is the simplest and most natural inference, and the observed effect agrees in sign and magnitude with theoretical expectation, adherents of T-invariance may argue that other interpretations are also possible. If K and K̄ are produced equally in p̄p anni...

How do political institutions shape government size and redistributional policies? An empirical model proposes a possible framework to evaluate sign and magnitude of the relation. Political institutions are classified in complementary constraints, namely political competition, competition in executive recruitment and constraints on the executive. Results show that the stronger democratic instit...

A polyhelix is continuous space curve with continuous Frenet frame that consists of a sequence of connected helical segments. The main result of this paper is that given n points in space, there exist infinitely many polyhelices passing through these points. These curves are by construction continuous with continuous derivatives and are completely specified by 3n numbers, i.e., the initial posi...