Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Sami Hautakangas"'
Autor:
Sami Hautakangas, Markku Ollikainen
Publikováno v:
Environmental and Resource Economics. 73:533-556
We analyze nutrient trading between wastewater treatment plants as a tool for reducing nitrogen and phosphorus loads in the Baltic Sea. We build a numerical model and demonstrate that the goals of the Baltic Sea Action Plan can be achieved to a fairl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::424de6b8bc31a8fbbb13f99a955c2170
https://doi.org/10.1007/s10640-018-0273-5
https://doi.org/10.1007/s10640-018-0273-5
Publikováno v:
AMBIO. 43:352-360
We assess the physical potential to reduce nutrient loads from waste water treatment plants in the Baltic Sea region and determine the costs of abating nutrients based on the estimated potential. We take a sample of waste water treatment plants of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb3e0e7342eb3cc5580d9d23ba8d5f17
https://doi.org/10.1007/s13280-013-0435-1
https://doi.org/10.1007/s13280-013-0435-1
Autor:
Tomi Kiilakoski, Sami Hautakangas
Publikováno v:
European Educational Research Journal. 3:1-13
The purpose of this article is to analyse the meaning of different cultural paradigms in the development of educational technology. The article analyses technology critically from the perspective of the philosophy of technology, examines the manifest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac1348b54085baaeef5ce5dda225941b
https://doi.org/10.2304/eerj.2004.3.1.1
https://doi.org/10.2304/eerj.2004.3.1.1
Publikováno v:
Tampere University
This article describes a learning experiment in mathematics carried out at Tampere University of Technology. The students studied matrix algebra for four weeks time using A&O learning environment. The environment contained hypermedia material and com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ae9528cbefb400c6f9a183764237f27
https://doi.org/10.1504/ijceell.2003.002153
https://doi.org/10.1504/ijceell.2003.002153