Diaconis, P. and R. Graham, Binomial coefficient codes over GF(2) Discrete Mathematics 106/107 (1992) 181-188. In this note we study codes over GF(2) which are generated for given d and r by binary vectors of the form ((y), (,‘), , ({), . , (*‘i ‘)) (mod 2), 0 <i =Z d. We describe the weight enumerators of these codes and the numbers of codewords of weights 1 and 2. These results can be used to...

The role of one loop order corrections in the triplectic quantization is discussed in the case of W2 theory. This model illustrates the presence of anomalies and Wess Zumino terms in this quantization scheme where extended BRST invariance is represented in a completely anticanonical form.

What should governments in mineralrich states do about the gap between rich and poor populations (vertical in e qual ity), and the gap between mineralrich and mineralpoor regions (horizontal in e qual ity)? This chapter looks at how mineral wealth can affect vertical and horizontal in e qual ity, and what governments can do about it. It also explores the advantages and disadvantages of the dece...

This document provides specifications of the estimators used in Subroutine 1, along with a formal proof of Lemma 1. 1. Specification of Estimators Following (Hanneke, 2009; 2012), we specify the estimators P̂ used in the algorithm as follows. For convenience, we suppose we have access to two independent sequences W1 = {w1, w2, . . .} and W2 = {w′ 1, w 2, . . .} of independent Ddistributed random...

Nioboaeschynite-(Ce), ideally Ce(NbTi)O(6) [cerium(III) niobium(V) titanium(IV) hexa-oxide; refined formula of the natural sample is Ca(0.25)Ce(0.79)(Nb(1.14)Ti(0.86))O(6)], belongs to the aeschynite mineral group which is characterized by the general formula AB(2)(O,OH)(6), where eight-coordinated A is a rare earth element, Ca, Th or Fe, and six-coordinated B is Ti, Nb, Ta or W. The general st...

Four single-chain variable fragments (scFvs) against protective antigen (PA) and 2 scFvs against lethal factor (LF) of anthrax were isolated from a phage display library generated from immunized chimpanzees. Only 2 scFvs recognizing PA (W1 and W2) neutralized the cytotoxicity of lethal toxin in a macrophage lysis assay. Full-length immunoglobulin G (IgG) of W1 and W2 efficiently protected rats ...

We study bivariate stochastic recurrence equations with triangular matrix coefficients and we characterize the tail behavior of their stationary solutions W=(W1,W2). Recently it has been observed that W1,W2 may exhibit regularly varying tails different indices, which is in contrast to well-known Kesten-type results. However, only partial results have derived. Under typical “Kesten–Goldie” “Grey...

La théorie des réseaux de Petri est née de la thèse de Carl Adam Petri [PE 62]. Mais, bien d’autres chercheurs ont contribué à ce qui est devenu “les réseaux de Petri”. Certains sont explicitement partis des travaux de Carl Adam Petri, les ont légèrement modifiés et ont développé les notions que ce dernier avait introduites. D’autres ont menés indépendamment des travaux sur la représentation et...

Résumé : Dans une ontologie de domaine, une association sémantique entre deux entités (concepts, attributs d’un concept) est une représentation d’un chemin ou d’un lien sémantique (LS) indirect entre elles. Un défi prometteur pour le Web sémantique est de développer des méthodes pour découvrir des données fortement liées dans un nombre important d’associations sémantiques rassemblées à partir d...