The term aerogel is used for unique solid-state structures composed of three-dimensional (3D) interconnected networks filled with a huge amount of air. These air-filled pores enhance the physicochemical properties and the structural characteristics in macroscale as well as integrate typical characteristics of aerogels, e.g., low density, high porosity and some specific properties of their constituents. These characteristics equip aerogels for highly sensitive and highly selective sensing and energy materials, e.g., biosensors, gas sensors, pressure and strain sensors, supercapacitors, catalysts and ion batteries, etc. In recent years, considerable research efforts are devoted towards the applications of aerogels and promising results have been achieved and reported. In this thematic issue, ground-breaking and recent advances in the field of biomedical, energy and sensing are presented and discussed in detail. In addition, some other perspectives and recent challenges for the synthesis of high performance and low-cost aerogels and their applications are also summarized.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8701306 | PMC |
| http://dx.doi.org/10.3390/gels7040264 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Bioactive Functionalized Chitosan Thermo-Responsive Hydrogels as Promising Platforms for Therapeutic, Regenerative Oral, and Maxillofacial Applications.
Biotechnol J
January 2025
Department of Marine Biotechnology & Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Maritime University, Dhaka, Bangladesh.
Due to their superior physicochemical features, chitosan thermosensitive hydrogels are multipurpose platforms that are frequently used in the biomedical industry. Many investigations have been conducted recently to modify their pore dimensions, expansion, biodegradability, stimulus-reaction characteristics, and other characteristics in order to better tailor them to the complex craniofacial tissues. They have been the focus of various studies that have attempted to load biological cargos for therapeutic and regenerative uses in the oro-facial tissues.
View Article and Find Full Text PDFOvercoming the thermal limits of photon counting CT resolution using focal spot multiplexing: A feasibility study.
Med Phys
January 2025
Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA.
Background: The spatial resolution of new, photon counting detector (PCD) CT scanners is limited by the size of the focal spot. Smaller, brighter focal spots would melt the tungsten focal track of a conventional X-ray source.
Purpose: To propose focal spot multiplexing (FSM), an architecture to improve the power of small focal spots and thereby enable higher resolution clinical PCD CT.
Label-free proteomic analysis of Duchenne and Becker muscular dystrophy showed decreased sarcomere proteins and increased ubiquitination-related proteins.
Sci Rep
January 2025
Graduate Course in Medicine (Pathological Anatomy), Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Muscular dystrophies (MD) are a group of hereditary diseases marked by progressive muscle loss, leading to weakness and degeneration of skeletal muscles. These conditions often result from structural defects in the Dystrophin-Glycoprotein Complex (DGC), as seen in Duchenne Muscular Dystrophy (DMD) and Becker Muscular Dystrophy (BMD). Since MDs currently have no cure, research has focused on identifying potential therapeutic targets to improve patients' quality of life.
View Article and Find Full Text PDFNeuropeptides in the hypothalamus.
Vitam Horm
January 2025
Laboratory of Neuroanatomy of the Peptidergic Systems, Institute of Neurosciences of Castilla and León (INCYL), University of Salamanca, Salamanca, Spain; Grupo GIR USAL-BMD (Bases Moleculares del Desarrollo), University of Salamanca, Salamanca, Spain.
The hypothalamus is one of the most complex region in the central nervous system regarding neuroanatomy, neurochemical content, neuropeptide/classical neurotransmitter interactions, physiological actions, and pathophysiology. Hypothalamic neuropeptides have been involved in a large plethora of mechanisms related with obesity, anxiety, feeding, energy metabolism, defensive behavior, mood, and reproduction. The therapeutic potential of these findings is enormous but the physiological complexity occurring in the hypothalamus is huge due in part to the interactions between numerous neuropeptides as well as between neuropeptides and other neuroactive substances.
View Article and Find Full Text PDFCombined irradiation by gamma-rays and carbon-12 nuclei caused hyperlocomotion and change in striatal metabolism of rats.
Life Sci Space Res (Amst)
February 2025
Institute for High Energy Physics named by A.A. Logunov of NRC "Kurchatov Institute", Protvino, Russia.
Exposure to ionizing radiation during manned deep space missions to Mars could lead to functional impairments of the central nervous system, which may compromise the success of the mission and affect the quality of life for returning astronauts. Along with radiation-induced changes in cognitive abilities and emotional status, the effects of increased motor activity were observed. The mechanisms behind these phenomena still remain unresolved.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!