Let G,H be groups, φ:G→H a group morphism, and A a G-graded algebra. The morphism φ induces an H-grading on A, and on any G-graded A-module, which thus becomes an H-graded A-module. Given an injective G-graded A-module, ...

Timber supplies are particularly affected by volume and timber grade uncertainty in the current forest inventory. The performance of the British Columbia coastal timber industry could therefore be improved by developing ...

An important aspect in mineral resource evaluation is the reduction of variance when post-processing the grade distributions defined on the support (volume) of the available data into distributions defined on the support ...

This study aimed at investigating the influence of the transition from primary to secondary schooling in the motivation for learning English and the possible factors that influence the motivation, positively or negatively, ...

English language learning should not be reserved only for a small part of society, but it must be a guaranteed right to all and provided by the State, considering the expansion of communication and work possibilities. Given ...

There is agreement that currently, the greatest problems that the Brazilian educational system faces are dropouts and grade repeats, although there is also a gap in access to schools. In this sense, the main goal of this ...

Purpose Tibial spine fractures (TSFs) are graded according to the Meyers and McKever (MM) classification system, which is based on a qualitative evaluation of plain radiographs. However, although MRI images can provide ...