Environmental gradients and competition influence aquatic macrophyte distribution in estuaries. The competition-to-stress hypothesis states that some species are excluded from lower estuaries (high salinity) due to abiotic ...

The aim of this study was to adapt and initiate validation of an instrument of attitudes toward mathematics to sports competitions. So through a correlational study, we adapted the instrument counting on a total sample of ...

Chile heads the list of the countries with the highest levels of competitiveness and thus, of human development. Colombia is at the midway point, but is in a position to rise. A study by Giovanni Reyes and Alejandro Useche, ...

After 25 years of outstanding directorship under Professor Stephane Garelli, earlier this year I took the reins of a highly successful world-class institution, the IMD World Competitiveness Center. Over the years, the ...

La presentación explica la competencia perfecta y las características de una industria perfectamente competitiva. así como el comportamiento de dichas industrias en el corto y largo plazo.

Making students become intrinsically motivated to participate in daily class activities is an open challenge that has been addressed in different ways. In this article, we evaluate the impact of an educational innovation ...