7th Workshop
International Rhodobacter Symposium 2025
12 – 13th May 2025
Wageningen – Netherlands

KEY DATES
- Due date for Abstract Submission : 15th April 2025
- Final date to apply for funding: 15th April 2025
- Notification of selected abstracts and funding results (if applicable, in the form of reimbursement): 22nd April 2025
COST Action
COST Action CA21146
COST Action CA21146 is a four-year networking action that aims at creating a European network to share information, facilitating technology and knowledge transfer between the academic and industrial sectors, related to Purple Photosynthetic Bacteria (PPB) applications for resource recovery from organic waste sources. Resource recovery includes wastewater or organic waste, open or closed environments, in single or chain processes.
The network associates fundamental-focused and applied research groups, improving lab-scale technology optimization through mechanistic modelling. It benefits the technology transfer from applied-research groups to industry, considerably improving process design. PURPLEGAIN also aims to create a database for techno- economic, social and environmental impacts studies, which facilitates the marketability of both the PPB-based technologies and the products to extract. Some focused products are polyhydroxyalkanoates, single-cell proteins, biomass for energy, biomass as fertilizer, biohydrogen, carotenoids, terpenoids, organic acids, coenzyme Q10, and 5- aminolevulinic acid.
COST
COST is an intergovernmental framework for European Cooperation in Science and Technology established to initiate networking and coordination of nationally funded research activities on a European level. It facilitates bringing good scientists together under light strategic guidance based on networks, called COST Actions, centred around research projects in fields that are of interest to COST countries and cooperating countries.
7th Workshop “International Rhodobacter Symposium 2025”
Call for participating
This is a call for participating at the 7th Workshop in the frame of WG 1 of the COST action (CA21146) – PURPLEGAIN.
- 7th Workshop (WG1), 12-13 May 2025, Wageningen (Netherlands)
- Title: “International Rhodobacter Symposium 2025”
- Organising committee of the Wageningen University and Research: Prof. Ruud Weusthuis, Dr. Jules Beekwilder and Dr. Aurin Vos andthe organizing committee of the PURPLEGAIN cost Action: Dr. Baptiste Leroy (Working Group 1 Leader), Dr. Raul Muñoz Torre (Grant Awarding Coordinator), Dr. Ioanna Vasiliadou (Training Schools Coordinator), Dr. Joana Fradinho (Vice Chair) and Dr. Daniel Puyol (Chair).
Key dates
- Due date for Abstract Submission 15th April 2025.
- Final date to apply for funding: 15th April 2025.
- Communication, confirmation and funding (if applicable in the form of reimbursement): 1st April
- Early bird registration: 1st – 15th April
We invite participations as well as abstract contributions (for oral presentations) to this interdisciplinary workshop from all academic disciplines (PhD student, young researchers, post-doctoral and senior researchers, professors) and other stakeholders.
Abstracts should be maximum 350 words (see Abstract Template).
Registration
Registration for this symposium is free of charge; however, we request contributions for lunch and dinner. You can select these options during your registration.
Registration in both PurpleGain and the Wageningen webpage is MANDATORY to obtain funds for your travel.
The symposium is now opened for abstract submission. You can use this abstract format to prepare your contribution. Please submit your abstracts to ruud.weusthuis@wur.nl before April 15, 2025. The scientific committee will select oral and poster presentations. A limited number of speakers will be eligible for financial compensation by PurpleGain.
Contributors and attendees may apply for financial support (see financial support section).
Program
Venue
The 7th Workshop will take place on 12-13th May 2025, in Wageningen (Netherlands) at the:
Conference center the Wageningsche Berg
Accommodation
Financial Support – Application procedure for reimbursement
Documentation for applying
The documentation needed for applying for reimbursement are as follows:
- Applicants must upload a short Curiculum Vitae (in English).
- Applicants must upload a motivation letter (in English).
- Applicants must upload a scanned copy of their passport (if applicants do not have a passport, they can upload their national ID card)
Please, check the General Rules to be reimbursed.
Selection criteria
The selection criteria for participants that will be eligible for reimbursement will comply with the COST Excellence and Inclusiveness Policy, in the implementation of the Action. They will encourage attendance by a diverse selection of participants in consideration of:
- Underrepresented groups, including those with disabilities. Priority will be given to underrepresented groups, including those with disabilities.
- Gender balance.
- The level of involvement of Inclusiveness Target Countries (ITCs). Priority will be given to participants form Inclusiveness Target Countries. The current list of ITCs include: Albania, Armenia, Bosnia and Herzegovina, Bulgaria, Cyprus, Czech Republic, Estonia, Croatia, Georgia, Greece, Hungary, Lithuania, Latvia, Malta, Moldova, Montenegro, Poland, Portugal, Romania, Slovenia, Slovakia, Republic of North Macedonia, Republic of Serbia, Turkey and Ukraine.
- The level of involvement of Early Career Investigators (ECIs). Priority will be given to PhD students and young post-doctoral researchers, followed by senior post-doctoral researchers and professors.
- In addition, workshop organizers may also consider other special attributes such as:
i) type, or level of expertise in the field of the Workshop based on the curriculum vitae,
ii) appropriate core knowledge and understanding
iii) willingness to participate based on the motivation letter,
iv) demonstrated interest based on the motivation letter,
v) the positive impact that the participation will have on applicant’s future carrier and
vi) willingness to make a presentation in the Workshop session.
Financial support through reimbursement does not necessarily cover all expenses but is a contribution to the overall travel, accommodation and meal expenses.
Financial contribution
Financial support through reimbursement does not necessarily cover all expenses. A fixed daily allowance of EUR 150 can be provided for participants traveling from a distance greater than 100 km from the venue (Wageningen). In addition, for travel:
- Up to a maximum of EUR 400 in total can be afforded to each successful applicant from ITC country.
- Up to a maximum of EUR 250 in total can be afforded to each successful applicant from non-ITC country.
- Up to a maximum of EUR 100 in total can be afforded to each successful applicant from Netherlands (for travel over a distance of 100 km).
Note that locals (from Wageningen) cannot claim travel reimbursement. This financial contribution must be understood as financial aid aimed to help applicants to cover the expenses of their participation in the Workshop. This financial aid does not aim to cover 100% of the expenses. When claiming costs in e-COST, please consider that claims higher than the values provided above will be asked for modifications, so please make your claim as accurate as possible to avoid unnecessary delays in the payment.
Please see the General Rules to be reimbursed (https://purplegain.eu).
Evaluation process and result announcement
Evaluation process
The selection committee, composed of the Action Chair, the Vice Chair, the Grant Awarding coordinator, the Training Schools Coordinator and the WG2 Leaders, and the local organizers will evaluate the applications within an 18-days period (after the abstract submission deadline) and will inform all the applicants for their evaluation results. The successful applicants will then receive an e-mail from the grant holder (Grant Letter Notification), stating the official approval of the reimbursement, the granted budget and a payment request form which has to be completed after the completion of the Workshop.
Criteria of reimbursement
If the amount of reimbursement by all applications within the call does not exceed the available budget, the applications are not handled by the selection committee. If there are more applications than funding is available, the following procedure takes place.
- A list of all applications (containing an informative summary) is distributed to all members of the selection committee in form of a table in which every evaluator can mark which applications he or she can evaluate according to their field of expertise.
- To guarantee a fair and objective evaluation, an evaluator should have no affiliation with neither the home nor the host institution of the application in question.
- All applications are evaluated by two members of the selection committee. The Grant Awarding coordinator distributes the proposals to the individual evaluators.
- The criteria given in the table below shall be applied for evaluation. The first criterion (a) is assessed by the Grant Awarding coordinator prior to the evaluation process.
Criterion | max. points |
a) Before any further criteria are considered | |
Application is complete and fulfils all formal requirements | pass/no pass |
The application will be ranked last if the applicant was granted in previous call | pass/no pass |
b) Evaluation of the proposal | |
Applicant from ITC country | 0 or 20 |
Applicant is ECI (or promotes gender balance) | 0 or 10 |
Impact on the career of the applicant | 15 |
Willingness to participate based on the motivation letter | 10 |
Willingness to make a presentation in the scope of the Workshop | 20 |
Participation in PurpleGain Activities of WG1 | 20 |
CV of the applicant | 10 |
Relevance to the objectives of PurpleGain Action | 20 |
- The evaluators report their evaluations to the Grant Awarding coordinator.
- The Grant Awarding coordinator ranks all evaluations and then reports the final result to the selection committee to be discussed and accepted.
- The applicants are informed about the decision reached.
More information
For further information, you may contact the
- Dr. Baptiste Leroy – WG 1 Leader
- Dr Daniel Melchor Puyol Santos – Chair
- Dr. Joana Fradinho – Vice-Chair
- Dr. Ioanna Vasiliadou – Training Schools Coordinator