Helmut de Terra, 1900–1981

What is ERP ? Helmut

Though enterprise resource planning (ERP) has gained some prominence in the information systems (IS) literature over the past few years and is a signi®cant phenomenon in practice, through (a) historical analysis, (b) meta-analysis of representative IS literature, and (c) a survey of academic experts, we reveal dissenting views on the phenomenon. Given this diversity of perspectives, it is unlik...

Redox pioneer: professor Helmut Sies.

Dr. Helmut Sies (MD, 1967) is recognized as a Redox Pioneer, because he authored five articles on oxidative stress, lycopene, and glutathione, each of which has been cited more than 1000 times, and coauthored an article on hydroperoxide metabolism in mammalian systems cited more than 5000 times (Google Scholar). He obtained preclinical education at the University of Tübingen and the University ...

Helmut Hasse Lectures on Class Field Theory

Obituary: Professor Dr. Helmut Thiele (1926-2003)

To the great loss of the scienti)c community, Professor Helmut Thiele has passed away unexpectedly, but peacefully on Friday, January 10, 2003 in his home town of Cologne. He was born on June 20, 1926 in Saratoga. In 1946, he took up a profession as “Neulehrer”, a specially created position as school teacher with a short training, to make up for the lack of teachers after World War II. From 194...

ACT A AMAZONICA Efeitos de area e de borda sobre a estrutura florestal em fragmentos de floresta de terra-firme apos 13-17 anos de isolamento

Density and biomass of live trees >10 cm DBHandsaplings 1-9.9 cm DBH, coarse woody debris (LCG—diameter > 10 cm), fine woody debris (LCF — diameter 2.5-9.9 cm), and standing dead trees (>10 cm DBH) were quantified in 56permanent, 1-ha sample plots. These plots are located in four 1(4plots), three 10(12 plots) and two 100(14plots) forestfagments in size and nearby continuous forests (19 plots) a...