S B Martins: 3 books

This manuscript is an introduction to the design and planning of clinical research. Practical issues are covered with a theoretical background. The refinement of a research question, searching and critically appraising the literature and management of references are discussed. Ethical concerns are...

Sorghum is one of the world’s major cereals, cultivated in the semi-arid tropics for a growing range of uses. Like other crops it faces the need to meet rising demand whilst reducing its environmental impact and adapting to the challenges of climate change. This volume summarises the wealth of research...

Filmes há que provocam um distanciamento do usual a fim de despertar um pensar sobre o que se viu, filmes há que são um verdadeiro processo catártico e que, por meio de questionamentos das imagens em movimento, provocam uma estética de ruptura. Esse qualificado panorama de películas que povoaram...