The problem of text alignment is to establish the correspondence between subparts of two ore more translations or versions of the same document. Most of the methods used in alignment are based on the statistical analysis of word or character frequencies or of string occurrences. In order to achieve more accurate results, other methods have incorporated some structural properties of the document...

We present a Sage implementation of Ore algebras. The main features for the most common instances include basic arithmetic and actions; gcrd and lclm; D-finite closure properties; natural transformations between related algebras; guessing; desingularization; solvers for polynomials, rational functions and (generalized) power series. This paper is a tutorial on how to use the package.

there are many small kaolin deposits in iran , which are extracted and used in ceramic industry without any treatment. this investigation was aimed to study the ore and to find whether a fine material can be produced for paper usages. the ore was studied by xrd, dta, optical and scanning microscopy. physical properties, such as brightness were also examined. the main minerals , presented in sem...

As a result of microscopic researches it has been determined that mineralogical composition the ore field consists hypogenic,vein and hypergen minerals. A number factors in formation texture types structure, including morphological properties minerals, characters solutions, affect tectonic processes after are not excluded. Due to influence above mentioned stratum, massive, nested textures repla...

Iron ore pellets are small and hard spherical particles agglomerated from a fine iron concentrate. They used in the blast furnace process to produce hot metal. The diameter of is usually between 8 16 mm. In this study, batch magnesia was first sieved into particle sizes 8–10 mm, 10–12.7 12.7–16 mm 16–20 four different size fractions were study effect pellet on metallurgical properties. experime...

Magnetic properties of sediments were investigated in 7 gravity cores recovered along a transect of the Mandovi estuary, western India to understand their provenance and pollution. The maximum magnetic susceptibility of sediments was at least 6 times higher in the upper/middle estuary than in lower estuary/bay. The χfd% and χARM/SIRM of sediments indicated coarse, multi-domain and pseudo-single...