Publications by authors named "F C Figueira"
Objective: According to the evidence, the level of glycemic control is of key importance in determining the increased risk of periodontal disease (PD). The aim of the study was to evaluate the role of metabolic control as a key factor leading to the development and severity of periodontitis and compare the periodontal and oral hygiene status with the glycated hemoglobin levels.
Materials And Methods: The evaluation was undertaken with diabetic patients (59 uncontrolled diabetics and 36 controlled diabetics) from a patient cohort of the Hospitalar Center of Tâmega e Sousa and subjects without diabetes ( = 95).
Mixed ionic-electronic conductors have great potential as materials for energy storage applications. However, despite their promising properties, only a handful of metal-organic frameworks (MOFs) provide efficient pathways for both ion and electron transport. This work reports a proton-electron dual-conductive MOF based on tetrathiafulvalene(TTF)-phosphonate linkers and lanthanum ions.
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- The study of Metal-Organic Frameworks (MOFs) highlights their unique properties such as adjustable pore sizes and high surface area, making them useful for addressing societal challenges like water absorption and environmental cleanup.
- MOFs can selectively interact with biomolecules, particularly alkaline phosphatase (ALP), which is crucial in monitoring health and disease states.
- The manuscript explores the promising biomedical applications of MOFs in detecting ALP and discusses future directions for research in this area.
Introduction: Heart transplantation is the gold standard for advanced heart failure treatment. This study examines the survival rates and risk factors for early mortality in adult heart transplant recipients at a Brazilian center.
Methods: This retrospective cohort study involved 255 adult heart transplant patients from a single center in Brazil.
In this study, a hybrid material, MIL-53(Al)@CBS, was synthesized via the solvothermal method, involving the growth of MIL-53(Al) crystals on cocoa bean shell residues (CBS). Physicochemical characterization techniques, including TGA, BET, FTIR, XRD, and SEM, confirmed successful hybridization. MIL-53(Al)@CBS was employed as an adsorbent for antibiotics (oxytetracycline, tetracycline, chlortetracycline) separation from aqueous solutions.
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