Calceolaria x herbeohybrida Voss (pocketbook plant, calceolaria) is an herbaceous perennial and floriferous species that can be grown in pots or beds.Nitrogen is usually the most required nutrient, being necessary to conduct studies in order to provide useful information for agronomic practices.Thus, this study aimed to evaluate nitrogen doses in t
Abstract Background Tetrapods exhibit great diversity in limb structures among species and also pure energy jeans between forelimbs and hindlimbs within species, diversity which frequently correlates with locomotor modes and life history.We aim to examine the potential relation of changes in developmental timing (heterochrony) to the origin of limb
Abstract Background Open access (OA) is a revolutionary way of providing access to the scholarly journal literature made possible by the Internet.The primary aim of this study was to measure the volume of scientific articles published in full immediate OA journals from 2000 to 2011, while observing longitudinal internal shifts in the structure of O
The so called modern physics is at present included in the curricula of high school.Therefore, we often organize in-depth lessons on quantum mechanics and on the special pure energy jeans theory of relativity (SR).In the following sections, we want to show a lesson given by the first author of this paper.He proposes to students a proportion to dedu