Remote sensing was used to attempt to define the areal extent of the introduced tree Y1elaleuca quinquenervia in selected portions of south Florida. The area occupied by Y1elaleuca has increased markedly in recent years, in part because of populationinduced site modifications including hydroperiod changes resulting from artificial dminage, cutting of the native vegetation, and burning. LANDSAT ...

plants. The geographical and climatological condition of Querétaro city, and having a large industrial corridor are risk factors for development allergic problems. In Mexico there are no prevalence studies on food allergy and therefore the most common food allergens. The objectives of the study are to identify common allergen sensitization and to determine if there is crossreactivity between cy...

Cypress Semiconductor has implemented an automated Advanced Process Control (APC) system for feedback control of overlay. During the APC implementation, a number of factors affecting the controllability and performance of the APC system were addressed. This paper describes the factors that can impact APC system performance and discusses approaches taken to mitigate these impacts on the controll...

§1. Geometry of finite type and review of CR-extension theory . . . . .2. §2. Identification of CR vector fields and of Segre varieties . . . . . . . . . .4. §3. Segre varieties and extrinsic complexification . . . . . . . . . . . . . . . . . . . .10. §4. Segre sets and iterated complexifications . . . . . . . . . . . . . . . . . . . . . . . . .12. §5. Segre varieties and conjugate Segre variet...

Let k be a totally real field, and let A/k be an absolutely irreducible, polarized Abelian variety of odd, prime dimension whose endomorphism rings is non-trivial and is defined over k. Then the only strictly compatible families of abstract, absolutely irreducible representations of Gal(k/k) coming from A are tensor products of Tate twists of symmetric powers of two-dimensional λ-adic represent...

Let V be a p-adic representation of the absolute Galois group G of Qp that becomes crystalline over a finite tame extension, and assume p 6= 2. We provide necessary and sufficient conditions for V to be isomorphic to the p-adic Tate module Vp(A) of an abelian variety A defined over Qp. These conditions are stated on the filtered (φ,G)module attached to V . 2000 Mathematics Subject Classificatio...