Dear colleagues and friends,

With deep appreciation and admiration, the Organizing Committee of SISNEXUS 2025 – Science - Industry - Society Nexus for Sustainable Regions would like to thank you for being an essential part of this inspiring international forum.

Over these unforgettable days in Burgas, your ideas, energy and dedication sparked meaningful conversations, forged new collaborations, and reaffirmed our shared mission: to build a more sustainable, innovative and connected future for our regions and communities.

To honor your contribution, we are pleased to inform you that electronic certificates of participation will be sent to all registered participants after July 1, 2025.

We are also proud to offer publication opportunities for the full-text versions of your presentations, so that your work may continue to reach wider scientific and professional audiences. You may choose to publish in:

1. A special issue of the Annual Journal of Burgas State University “Prof. Dr. Assen Zlatarov”
2. A peer-reviewed Impact Factor journal, subject to additional criteria. Current options include:
– Bulgarian Chemical Communications
– Pedagogy
– International Journal Bioautomation (note: this option includes a publication fee – please contact the organizers if interested)

Details regarding the specific requirements and deadlines for each publication venue will be shared after July 10, 2025.

Furthermore, the electronic version of the abstract book containing extended summaries will also be made available on the conference website after July 10, 2025.

Let us carry the spirit of SISNEXUS forward — a spirit of knowledge, action and connection. Together, we are part of a growing movement that bridges disciplines and sectors, driven by a vision of sustainability that is both local and global.

With heartfelt thanks,
The SISNEXUS 2025 Organizing Committee