Results 101 to 110 of about 4,374 (220)

Micro‐ and Nanostructured Materials in Edible Coatings for the Preservation of Fruits and Vegetables

eFood, Volume 7, Issue 4, August 2026.
Graphical representation of micro‐ and nanostructured materials in edible coatings for the preservation of fruits and vegetables. ABSTRACT Edible coatings based on advanced nanostructured materials have emerged as effective strategies for extending the shelf life and maintaining the quality of fresh fruits and vegetables.
Carlos Méndez‐Durazno, Katherine Vaca‐Escobar, Fernanda Landeta‐Constante, Santiago Guerrero‐Jaramillo, Milton Villacís‐García, Patricio J. Espinoza‐Montero   +5 more
wiley   +1 more source

Tuning the Electrochemical Swelling of Polyelectrolyte Multilayers toward Nanoactuation

, 2016
We discuss physicochemical determinants of electrochemical polyelectrolyte multilayer swelling that are relevant to actuator usage. We used electrochemical quartz crystal microbalance with dissipation monitoring (EC-QCM-D) and cyclic voltammetry to ...
János Vörös (1640305), Tomaso Zambelli (293109), Raphael Zahn (1737031)   +2 more
core   +1 more source

Hyaluronic acid/poly(ethylenimine) polyelectrolyte multilayer coatings for siRNA-mediated local gene silencing.

PLoS ONE, 2019
Local gene delivery systems utilizing RNA interference technology are a promising approach for therapeutic applications where site-specific release of agents is desired. Polyelectrolyte multilayers (PEMs) can be constructed using the layer-by-layer (LbL)
Olivia Koenig, Bernd Neumann, Christian Schlensak, Hans Peter Wendel, Andrea Nolte   +4 more
doaj   +1 more source

Effect of Chitosan‐Alginate Polyelectrolyte Complex Formation and Multilayer Polymer Configuration on the Characteristics of 3D‐Printed Metronidazole‐Loaded Periodontal Films

Biopolymers, Volume 117, Issue 4, July 2026.
The preparation and characterization of metronidazole loaded chitosan and alginate gels, followed by polyelectrolyte complex formation and 3D printing of multilayer periodontal films. ABSTRACT This study aimed to prepare six different metronidazole‐loaded film formulations by 3D printing for periodontal treatment.
Dicle Denizhan, Ayse Nur Buke, Muge Kilicarslan, Kaan Orhan, Hilal Basak Erol, Banu Kaskatepe   +5 more
wiley   +1 more source

Micro-impedance cytometry

, 2010
Electrical impedance spectroscopy is a non-invasive and label free technique that allows for rapid counting and characterisation of particles in suspension based on their response to applied AC potentials. In recent years, lab-on-a-chip technologies have
Bernabini, Catia
core  

Poly(Amino Acid) LbL Multilayers With Embedded Silver and Copper Oxide Nanoparticles as Biocompatible Antibacterial Coatings

Advanced Materials Interfaces
The growing concern over implant‐associated infections motivates the development of novel antibacterial coatings for medical devices as an effective strategy in reducing the occurrence of IAI.
Ana‐Marija Milisav, Lamborghini Sotelo, Cristina Cantallops‐Vilà, Tommaso Fontanot, Ina Erceg, Krunoslav Bojanić, Tomislav Vuletić, Željka Fiket, Maja Ivanić, Silke Christiansen, Edwige Meurice, Maja Dutour Sikirić   +11 more
doaj   +1 more source

Engineering Polymeric Membranes for CO₂ Separation: Materials, Fabrication, Challenges, and Future Perspectives

Carbon Neutralization, Volume 5, Issue 4, July 2026.
Overview of polymeric and mixed‐matrix membranes for CO₂ separation, highlighting key materials, fabrication techniques, performance challenges, and innovations supporting industrial decarbonization and sustainable development. ABSTRACT Carbon dioxide (CO₂) emissions from anthropogenic sources are major contributors to global warming and climate change,
Muhammad Mansha, Noreen Abass, Faizah Altaf, Shehzada Muhammad Sajid Jillani, Safyan Akram Khan, Shahid Ali   +5 more
wiley   +1 more source

A Perspective on the Glass Transition and the Dynamics of Polyelectrolyte Multilayers and Complexes. [PDF]

Langmuir, 2023
Li H, Lalwani SM, Eneh CI, Braide T, Batys P, Sammalkorpi M, Lutkenhaus JL.   +6 more
europepmc   +1 more source

Apple Pomace Pectin for Gastroprotective Nutraceutical Delivery: Structure–Function Relationships and Nano/Microencapsulation Strategies for Gastric Ulcer Management

Food Frontiers, Volume 7, Issue 4, July 2026.
Apple pomace pectin is explored as a sustainable and multifunctional biomaterial for gastric ulcer management. Its unique structural features confer mucoadhesive, anti‐inflammatory, antioxidant, and anti‐Helicobacter pylori activities while enabling nano/microencapsulation of therapeutic agents.
Akash Dhiman, Shefali Arora, Parteek Prasher, Sukanya Chhetri, Pankaj Bhandari, William N. Setzer, Javad Sharifi‐Rad   +6 more
wiley   +1 more source

Localization of Ion Concentration Gradients for Logic Operation

Frontiers in Chemistry, 2019
Adjustment of the environmental acidity is a powerful method for fine-tuning the outcome of many chemical processes. Numerous strategies have been developed for the modification of pH in bulk as well as locally.
Nikolay V. Ryzhkov, Pavel Nesterov, Natalia A. Mamchik, Stanislav O. Yurchenko, Ekaterina V. Skorb   +4 more
doaj   +1 more source