Results 41 to 50 of about 2,730,043 (297)
Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels
Advanced Materials, EarlyView.We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg +15 more
wiley +1 more source
A Critical Review on the Evolution of Chitosan‐Based Injectable Hydrogels in Bone Regeneration
Advanced Materials Interfaces, EarlyView.The graphical illustration depicts hydrogel formulation using chitosan and biocompatible cross‐linkers, major advantages, and incorporation of cells, osteoinductive factors, and therapeutic drugs. Following injection, pH‐responsive gelation enables controlled drug release, promotes cell recruitment and osteogenic differentiation, enhances extracellular
Shivani Santosh Sakhrani +2 more
wiley +1 more source
Frontiers in Bioengineering and Biotechnology, 2019 Glycolic acid is a two-carbon α-hydroxy acid with many applications in industrial sectors including packaging, fine chemistry, cosmetics, and pharmaceutics. Currently, glycolic acid is chemically manufactured from fossil resources.
Cléa Lachaux +9 more
doaj +1 more source
Branched PLGA derivatives with tailored drug delivery properties
Acta Pharmaceutica, 2020 Despite several shortcomings such as extreme hydrophobicity, low drug capacity, characteristic triphasic drug release pattern with a high burst effect, poly(lactic-co-glycolic acid derivatives are widely used in drug delivery.
Snejdrova Eva +4 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan +4 more
wiley +1 more source
Pakistan Armed Forces Medical JournalObjective: To compare the efficacy of 70% Glycolic acid peeling with Tranexamic acid mesotherapy in treating melasma. Study Design: Quasi-experimental study Place and Duration of Study: Department of Dermatology, CMH-Abbottabad Pakistan, Jun to Nov ...
Naheed Khan +5 more
doaj +1 more source
Glycolic acid production in the engineered yeasts Saccharomyces cerevisiae and Kluyveromyces lactis [PDF]
, 2013 Background: Glycolic acid is a C2 hydroxy acid that is a widely used chemical compound. It can be polymerised to produce biodegradable polymers with excellent gas barrier properties. Currently, glycolic acid is produced in a chemical process using fossil
Outi M Koivistoinen +13 more
core +1 more source
Self‐Sealing Microneedles Improve Precision and Reduce Reflux in Subretinal Cell Transplantation
Advanced Materials Technologies, EarlyView.Ultrafine 49G microneedles enable subretinal delivery of induced pluripotent stem cell‐derived retinal pigment epithelial cells through a 50 µm outer diameter tip. Compared with conventional 38G microcannulas, these microneedles reduce cell suspension reflux in a rabbit model, highlighting the potential of microinvasive delivery instruments to improve ...
Jared Ching +9 more
wiley +1 more source
Advanced Engineering Research, 2015 The work objective is to study the effect of the alkanoic acids nature on the tribotechnical characteristics of the “bronze-aqueous solution of carboxylic acids-steel” friction system.
Victoriya E. Burlakova +3 more
doaj +1 more source
Electrochemistry Communications, 2022 In this study, the electrochemical reduction of oxalic acid (OX) was performed at electrodes made of TiO2 nanotubes (TNTs) in an aqueous medium under potentiostatic control in a two-compartment cell.
Sunmi Im, Sarwar Saad, Yiseul Park
doaj +1 more source