|
|
|
|
|
Jean Robert Pereira Rodrigues, Paulo Ricardo Almeida Forte, Adilto Pereira Andrade Cunha, Rubens Soeiro Gonçalves, Mirian de Lurdes Noronha Motta Melo, Carmem Célia Francisco do Nascimento
Pág. e35386
Machining by electrical discharges is a huge process for the machining of complex shapes in materials that are electrical conductors, in particular for those of high hardness, difficult to be machined by conventional processes. Its unique feature of usin...
ver más
|
|
|
|
|
|
|
|
|
Zakir Bekturganov, Kamshat Tussupova, Ronny Berndtsson, Nagima Sharapatova, Kapar Aryngazin and Maral Zhanasova
The present paper provides an extensive literature review on water related health issues in Central Asia. Even though the per capita amount of available freshwater is substantial in all Central Asian states the uneven distribution in time and space creat...
ver más
|
|
|
|
|
|
|
|
|
Marek Svitok, Milan Novikmec, Peter Bitu?ík, Branislav Má?a, Jozef Obona, Miroslav Ocadlík and Eva Michalková
Only little attention has been paid to the impact of acid mine drainages (AMD) on aquatic ecosystems in Central Europe. In this study, we investigate the physico-chemical properties of low-order streams and the response of benthic invertebrates to AMD po...
ver más
|
|
|
|
|
|
|
|
|
M. Devia: Jacobs, Santiago, Chile I. Wilkomirsky and R. Parra: Universidad de Concepción, Chile
Pág. 121
|
|
|
|
|
|
|
|
|
Moskalyk, R. R. Alfantazi, A. M.
Pág. 103 - 103
|
|
|
|