A Multi-Source Dynamic Temporal Point Process Model for Train Delay Prediction

Graphene quantum dots (GQDs), owing to their unique optical, electrical, and chemical properties, have emerged as promising nanomaterials for various biomedical applications. This review provides a comprehensive overview of the latest advancements in the utilization of GQDs in tissue engineering, wound healing, drug delivery systems, and other biomedical therapies. The inherent properties of GQDs, including high biocompatibility, tunable photoluminescence, and significant surface area, make them ideal candidates for enhancing medical treatments and diagnostics. In tissue engineering, GQDs improve the mechanical and biological performance of scaffolds, promoting cell proliferation and differentiation. For wound healing, GQDs enhance antimicrobial activity and facilitate faster tissue regeneration. Their potential in DDS is highlighted by their ability to deliver therapeutic agents efficiently, ensuring targeted and controlled release. Additionally, GQDs play a crucial role in biomedical therapies, particularly in cancer treatment, by enhancing drug efficacy and reducing side effects. While GQDs offer significant potential in enhancing medical treatments and diagnostics, challenges such as understanding their long‐term biocompatibility, potential cytotoxicity at higher concentrations, and the need for standardized synthesis methods remain critical areas for further research. This review also discusses the future directions and opportunities for GQDs, emphasizing their transformative potential in advancing modern healthcare solutions. The insights presented here contribute to the expanding field of GQD research, highlighting their potential to significantly enhance patient outcomes and drive healthcare innovations.

The role of graphene quantum dots in cutting‐edge medical therapies

Arab,

Jafari,

Shahi

2024

Nanogels in Biomedical Engineering: Revolutionizing Drug Delivery, Tissue Engineering, and Bioimaging

Dehchani,

Jafari,

Shahi

2024

Nanogels represent a significant innovation in the fields of nanotechnology and biomedical engineering, combining the properties of hydrogels and nanoparticles to create versatile platforms for drug delivery, tissue engineering, bioimaging, and other biomedical applications. These nanoscale hydrogels, typically ranging from 10 to 1000 nm, possess unique characteristics such as high water content, biocompatibility, and the ability to encapsulate both hydrophilic and hydrophobic molecules. The review explores the synthesis, structural configurations, and stimuli‐responsive nature of nanogels, highlighting their adaptability for targeted drug delivery, including across challenging barriers like the blood–brain barrier. Furthermore, the paper delves into the biomedical applications of nanogels, particularly in drug delivery systems, tissue engineering, and bioimaging, demonstrating their potential to revolutionize these fields. Despite the promising preclinical results, challenges remain in translating these technologies into clinical practice, including issues related to stability, scalability, and regulatory approval. The review concludes by discussing future perspectives, emphasizing the need for further research to optimize the properties and applications of nanogels, ultimately aiming to enhance their efficacy and safety in clinical settings.

Biomedical Potential of Cellulose: Current Trends and Future Directions

Jafari,

Al‐Ostaz,

Nouranian

2024

The exploration of cellulose, a natural polysaccharide derived from renewable biomass, has seen significant advancements in recent years due to its biocompatibility, biodegradability, and versatility. This review paper comprehensively covers the latest developments in cellulose and its derivatives as functional biomaterials for various biomedical applications. Emphasis is placed on the intrinsic properties of cellulose, such as its mechanical strength, thermal stability, and chemical modifiability, which enable its wide‐ranging use in drug delivery systems, wound dressings, tissue engineering, and biosensors. The article further delves into the modification techniques—such as oxidation, esterification, and etherification—that enhance cellulose's performance, allowing it to be fine‐tuned for specialized medical applications, including the creation of scaffolds for tissue regeneration and smart materials for responsive drug release. Additionally, the hybridization of cellulose with inorganic materials offers potential in developing materials with superior antimicrobial properties and improved mechanical characteristics. This review also addresses the challenges in cellulose processing, particularly concerning optimizing its structure for specific applications, while highlighting future opportunities in the field of personalized medicine and intelligent healthcare devices. By examining both the current innovations and future trends, this review highlights the growing importance of cellulose as a sustainable and versatile resource in the biomedical industry.