The paper presents a joint research activity of specialists on digital maps and specialistseducation of the blind. The authors seek to evaluate and develop aspects of interpretation and perception of geospace by modern tactile maps based on 3D printing. There are three newly introduced types of tactile maps (all coloured). Map of type A is a tactile map printed by 3D printing technology (Contex...

self-incompatibility is one of the most important difficulties in almond production which reduce fruit set dramatically.therefore, breeding almond to produce self-compatible genotypes is very important. in this research, pollen tube growth was studied in 28 genotypes obtained from crossing between touno (male parent) and shahrood 12 (female parent) after self pollination by fluorescent microsco...

ing the above, for a (not necessarily countable) family . . . φ2 // B1 φ1 // Bo of Banach spaces with continuous linear transition maps as indicated, not recessarily requiring the continuous linear maps to be injective (or surjective), a (projective) limit limiBi is a topological vector space with continuous linear maps limiBi → Bj such that, for every compatible family of continuous linear map...

In this article we present a method for formally proving the correctness of the lazy algorithms for computing homographic and quadratic transformations — of which field operations are special cases— on a representation of real numbers by coinductive streams. The algorithms work on coinductive stream of Möbius maps and form the basis of the Edalat–Potts exact real arithmetic. We use the machiner...