Signal Processing Plays a Key Role in Environmental Research Projects: Keeping People and Ecosystems Alive and Healthy Is Perhaps the 21st Century's Biggest Challenge [Special Reports]

2021 ◽  
Vol 38 (3) ◽  
pp. 6-9
Author(s):  
John Edwards
2019 ◽  
Vol 41 (1) ◽  
pp. 32-37 ◽  
Author(s):  
Paola A. Gonzalez ◽  
Rebecca K. Zarger ◽  
C. Ann Vitous ◽  
Christine Prouty

Abstract Children's perspectives and knowledge of their local environment are not often incorporated into interdisciplinary applied research projects focused on understanding human relations with water resources. This paper discusses the process of integrating children's perspectives into interdisciplinary research on water resources through the use of a method called “picture voice,” where children create drawings to share their experiences. The paper focuses on research conducted in southern Belize and how this approach can be useful for developing educational activities for school settings to share research results of interdisciplinary environmental research projects. Projects involving children ideally entail a collaborative effort between researchers and educators alike, and we suggest that picture voice is a methodological tool for young people to share their perspectives. We suggest greater attention should be given to children's knowledge by anthropologists and their natural and engineering sciences colleagues to expand curricula in a way that shifts attention to local ecology and children's environmental knowledge and practices. Finally, best practices for bridging anthropology and engineering to share results of projects through educational efforts are presented.


1991 ◽  
Vol 35 (B) ◽  
pp. 953-958
Author(s):  
Walfried Michaelis ◽  
Rudolf Pepelnik ◽  
Andreas Prange

AbstractIn the framework of interdisciplinary research projects TXRF has been applied for multielement analysis of rainwater, size-fractionated airborne particulates, throughfall samples and litter fall in forests, soil solutions, seepage water, river water filtrates and suspended particulate matter. Essential aspects of sample preparation techniques are briefly described. Some results are given on trace element fluxes in a forest ecosystem and on contaminant transport phenomena in estuaries in order to demonstrate the outstanding capabilities of TXRF in demanding environmental research projects.


Author(s):  
Tommy Rock ◽  
Lindsey Jones ◽  
Jani C. Ingram

We report the use of three different dissemination approaches for providing environmental research results back to Navajo communities from different research projects. The objectives of the dissemination are to provide the results to the community, have a dialogue about the results, and learn more about the environmental concerns of the community for potential future research projects. The first approach utilizes radio announcements and flyers provided to the community announcing dissemination meetings specific to the research projects. The second approach is more collaborative, working with a grassroots organization to organize report-back meetings, as well as one-on-one discussions of the research project. The third approach involves the development of a booklet for distribution to communities along with an oral presentation at the regularly scheduled monthly community meetings to discuss the information. Overall, the second and third approaches are more effective than the first approach in terms of dissemination to a larger number of community members, as well as increased dialogue between the researchers and the communities.


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