Skip to ContentSkip to Navigation
Over ons Praktische zaken Waar vindt u ons dr. J.M. (Jules) van Rooij

dr. J.M. (Jules) van Rooij

Senior Adviseur Onderzoeksbeleid en Institutional Research, Coördinator Kwaliteitszorg Onderzoek
Profielfoto van dr. J.M. (Jules) van Rooij
E-mail:
j.m.van.rooij rug.nl

Speerpunten

Dr. Jules M. van Rooij studied marine biology at the University of Groningen (The Netherlands), where he also obtained his PhD degree (in 1996) on the thesis “Behavioural energetics of the parrotfish Sparisoma viride: flexibility in a coral reef setting”. From 1995 until 2000 he worked as a postdoctoral researcher. First at the department of food web studies of the Netherlands Institute of Ecology in an EC project studying the effects of climate change on the ecophysiology of freshwater fish (Perca fluviatilis). And the last 2 years at the department of Aquaculture at Wageningen University in two EC-projects on the improvement of sustainable aquaculture systems for shrimp (in Mexico and Israel) and for herbivorous freshwater fish (in India and Bangladesh). He published 15 papers in peer refereed journals that have been cited over 400 times.

In 2000, he returned to the University of Groningen as advisor Research Policy to the Executive Board. Since 2005 he co-ordinates the Assessment & Control of Research Quality as well as the University's Institutional Research. His areas of expertise further encompass Public Accountability, Responsible Metrics, Societal Impact, Benchmarking, Research Information Management and Open Science.

Publicaties

Ouderdom, omvang en citatiescores: rankings nader bekeken

Disentangling trait-based mortality in species with decoupled size and age

The effects of artificial substrates on freshwater pond productivity and water quality and the implications for periphyton-based aquaculture

Use of artificial substrates to enhance production of freshwater herbivorous fish in pond culture

Analysis and comparison of fish growth from small samples of length-at-age data: Detection of sexual dimorphism in Eurasian perch as an example

High biomass and production but low energy transfer efficiency of Caribbean parrotfish: implications for trophic models of coral reefs

Mortality estimates from repeated visual censuses of a parrotfish (Sparisoma viride) population: Demographic implications

A simple field method for stereo-photographic length measurement of free-swimming fish: Merits and constraints

Behavioural energetics of the parrotfish Sparisoma viride: Flexibility in a coral reef setting

Bioerosion and sediment ingestion by the Caribbean parrotfish Scarus vetula and Sparisoma viride: Implications of fish size, feeding mode and habitat use

Lees meer

Pers/media