List of Articles Open Access Article Abstract Page Full-Text 1 - Recent advances in hydrogels based on natural polymers: from synthesis to application and future prospects in the fields of biomedicine, microextraction and the environment analysis Bita Abedi Milad Ghani Marziyeh Kavian Open Access Article Abstract Page Full-Text 2 - Role of Triboelectric Nanogenerators in the Advancement of Polymer Wound Dressing Technology Bahar Vaseghi Maghvan Sara Tarashi Open Access Article Abstract Page Full-Text 3 - Development of polymer composites based on molecularly imprinted polymers integrated with covalent organic frameworks and metal–organic frameworks for environmental, biomedical, and food safety applications Zahra Salimi Boroujeni Seyedeh Bentolhoda Hosseinian Milad Ghani Open Access Article Abstract Page Full-Text 4 - A review of cellulose membranes and their applications in separation, pharmaceutical and biomedical applications Pegah Gusheh Lida Azimi Tahoura Mohammadzadeh Novin Open Access Article Abstract Page Full-Text 5 - An Overview of Fluoroelastomer Blends Mahmoud Heydari Open Access Article Abstract Page Full-Text 6 - 4D Printing in Tissue Engineering and Regenerative Medicine: A Transformative Approach to Intelligent Biofabrication Azizeh Rahmani Del Bakhshayesh Fariba Alizadeh Eghtedar Mahdiyeh Rahmani Del Bakhshayesh