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Seasonal variation in the balance and strength of cooperative and competitive behavior in patches of blue mussels

Jacob Capelle (Onderzoeker); Eva Hartog (Onderzoeker); Tony Wilkes (Onderzoeker); Tjeerd Bouma (Onderzoeker)

Aggregation into groups may affect performance of individuals through the balance and strength of facilitative versus competitive interactions. We studied in situ how seasonal variation in abiotic environment affects this balance for blue mussels, a semi-sessile species. We hypothesize that seasonal …

2023-10-19Natuur & LandbouwArtikel

Substituted anilides from chitin-based 3-acetamido-furfural

van der Loo, Cornelis; Kaniraj, Jeya Prathap; Wang, Ting; Pouwer, Kees; Broekman, Onno; Borst, Mark; Heeres, André (Biobased Chemistry & Refinery); Deuss, Peter; Minnaard, Adriaan

The synthesis of aromatic compounds from biomass-derived furans is a key strategy in the pursuit of a sustainable economy. Within this field, a Diels–Alder/aromatization cascade reaction with chitin-based furans is emerging as a powerful tool for the synthesis of nitrogen-containing aromatics. In this …

2023-10-05AlgemeenArtikel

Polymer Mixing in a Single Screw Extruder : Part II: Mixing Quantification

J. Buist (Lid Lectoraat); D.J. van Dijk (Lid Lectoraat); C. Hummel (Lid Lectoraat); T.J. Mateboer (Lid Lectoraat)

In this TechForFuture project ‘Polymer Mixing in a Single Screw Extruder’ a method to optimize mixing elements is developed based on numerical simulations (Computational Fluid Dynamics, CFD). A numerical procedure is developed to calculate the flow field in the extruder. By tracing particles in this …

2023-09TechniekRapport

Polymer Mixing in a Single Screw Extruder : Part III: Experimental Validation

T.J. Mateboer (Lid Lectoraat); J. Buist (Lid Lectoraat); D.J. van Dijk (Lid Lectoraat)

2023-09TechniekRapport

In situ detection of product age and argon concentration as measure of the re-use potential of insulating glass units in buildings

van Nieuwenhuijzen, E. J.; Tetteroo, J. I. A. (Lectoraat Klimaatbestendige Stad); van de Vliet, M.; Melet, E. (Lectoraat Bouwtransformatie)

High level circular use of post-consumer insulating glass units will contribute to lower the environmental and social impact of insulation glass industry. The application of various circular strategies for insulating glass units (IGU’s) is rising. The product age will give an indication of the remaining …

2023-09AlgemeenArtikel

NextGEM Practical Guidelines for RF-EMF exposure awareness and preventive actions: goals, definitions, and procedure

Maarten Velghe (Onderzoeker); Mathieu Pruppers (Onderzoeker); Sam Aerts (Lid Lectoraat); Erdal Korkmaz (Lid Lectoraat); Andreas Gavrielides (Onderzoeker); Olga Zeni (Onderzoeker); Maria R. Scarfi (Onderzoeker); Eduardo Sudah (Onderzoeker); Fulvio Schettino (Onderzoeker); Marco D. Miglior (Onderzoeker); Francisco Vargas (Onderzoeker); Raquel Ramirez-Vazquez (Onderzoeker); Loek Colussi (Onderzoeker); Mats-Olof Mattsson (Onderzoeker); Myrtill Simkó (Onderzoeker); Dan Baaken (Onderzoeker); Nikolaos Petroulakis (Onderzoeker); J.F.B. (John) Bolte (Lector)

The European Union (EU) Horizon Europe project NextGEM provides a framework for generating health-relevant scientific knowledge and data on new exposure scenarios to Radio-Frequency Electromagnetic Fields (RF-EMFs) and developing and validating tools for evidence-based risk assessment. Practical guidelines …

2023-08-19TechniekConferentiebijdrage

Exporteren naar de hospitality sector in Kenia en Tanzania

Wilde, L (Luca) de (Student)

In een wereld waar constante verandering niet vreemd is, is het voor organisaties steeds belangrijker om mee te innoveren. Om met de wereld mee te kunnen veranderen is het van belang om als organisatie klaar te zijn voor deze veranderingen en mee te kunnen innoveren. In opdracht van Unilac Holland is …

2023-08-01Economie & ManagementBachelor

Aanvraag en financiering van Communicatie Ondersteunende Hulpmiddelen in de gehandicaptenzorg

Ilse Zuring (Student)

Inleiding Een deel van de kinderen tot 18 jaar met een verstandelijke beperking die in een gehandicaptenzorginstelling wonen, hebben forse communicatieve problemen met als gevolg niet of nauwelijks meer te kunnen spreken. Een oplossing is het inzetten van een communicatie ondersteunend hulpmiddel (COH). …

2023-07-12GezondheidBachelor

Evaluation of a participatory physical activity promotion intervention in Dutch adolescents: the SALVO study

van de Kop, Joannis H. (Centre Of Expertise Urban Vitality); Busch, Vincent; Nauta, Joske (Centre Of Expertise Urban Vitality); den Uil, Anne R. (Centre Of Expertise Urban Vitality); Toussaint, Huub M.; Dierx, John A.J.; Verhoeff, Arnoud P.; Janssen, Mirka (Lectoraat Bewegen In En Om School)

Abstract This study assessed the efficacy of a co-designed, school-based intervention meant to promote physical activity and fitness among Dutch prevocational secondary students. In a two-year clustered randomized controlled trial, students’ physical activity and fitness was measured by indirect and …

2023-07AlgemeenArtikel

What are the best strategies TieTalent can use to increase the sales of its Sourcer service?

Raya Gerdzhikova (Student); Marieke Polinder (Docent); Vanessa Yazbek (Docent); Laura Blakaj (Begeleider)

In January 2022, TieTalent released Sourcer, their active sourcing platform, intending to optimize the hiring process via the use of technology. Initial projections called for a monthly recurring revenue of CHF50,000, a sign of product market fit and a solid foundation for expanding the strategy across …

2023-06-13Economie & Management; …Bachelor

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