Results 41 to 50 of about 45,823 (277)

Fabrication of salt–hydrogel marbles and hollow-shell microcapsules by an aerosol gelation technique [PDF]

open access: yes, 2014
We designed a new method for preparation of liquid marbles by using hydrophilic particles. Salt–hydrogel marbles were prepared by atomising droplets of hydrogel solution in a cold air column followed by rolling of the collected hydrogel microbeads in a ...
Mehl, Georg H.   +4 more
core   +2 more sources

Vegetable proteins in microencapsulation: a review of recent interventions and their effectiveness [PDF]

open access: yes, 2013
Proteins from vegetable seeds are interesting for research at present because they are an abundant alternative to animal-based sources of proteins and petroleum-derived polymers.
Alric, Isabelle   +3 more
core   +3 more sources

Studies on Microcapsules. II. Preparation of Polyphthalamide Microcapsules

open access: yesChemical and Pharmaceutical Bulletin, 1969
Polyphthalamide microcapsules were prepared by the interfacial polycondensation reactions between each of 1, 6-hexamethylenediamine and diethylenediamine and each of o-, m-, and p-phthaloyl dichlorides under various conditions. The size and size distribution of the microcapsules formed were determined and the factors affecting them were of studied ...
MASUMI KOISHI   +2 more
openaire   +2 more sources

Safely dissolvable and healable active packaging films based on alginate and pectin [PDF]

open access: yes, 2019
Extensive usage of long-lasting petroleum based plastics for short-lived application such as packaging has raised concerns regarding their role in environmental pollution.
Cavallaro G.   +7 more
core   +1 more source

Electrophoresis of oil-containing edible microcapsules with protein-polyuronic shells [PDF]

open access: yesUkrainian Food Journal, 2015
Introduction.The aim of this work is to determine the sign of the charge of microcapsules shells, containing oil composition and to estimate stability of microcapsules with different diameters in the electric field.
A. Baerle   +4 more
doaj  

Self-assembly of Microcapsules via Colloidal Bond Hybridization and Anisotropy

open access: yes, 2016
Particles with directional interactions are promising building blocks for new functional materials and may serve as models for biological structures. Mutually attractive nanoparticles that are deformable due to flexible surface groups, for example, may ...
A Bhattacharyay   +32 more
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Self-healing composites: A review [PDF]

open access: yes, 2015
Self-healing composites are composite materials capable of automatic recovery when damaged. They are inspired by biological systems such as the human skin which are naturally able to heal themselves.
Ji, Chunqian   +2 more
core   +2 more sources

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

open access: yesAdvanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma   +10 more
wiley   +1 more source

Oat Yogurts Enriched with Synbiotic Microcapsules: Physicochemical, Microbiological, Textural and Rheological Properties during Storage

open access: yesFoods, 2022
The aim of this study was to evaluate the influence of synbiotic microcapsules on oat yogurt’s properties. For this study, four different microcapsules were added into the oat yogurt and the modifications were studied for 28 days.
Liliana Luca, Mircea Oroian
doaj   +1 more source

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