Results 41 to 50 of about 49,688 (159)

Designing supramolecular pastes by controlling host–guest dynamics in reconfigurable networks

Nature Communications
Stimuli-responsive phase transitions endow smart systems with adaptive functionalities, yet reversible paste-to-gel transitions remain largely unexplored.
Jinrong Wang, Weibin Lin, Valeriia O. Nikolaeva, Rukhma Javaid, Niveen M. Khashab   +4 more
doaj   +1 more source

Supramolecular Gels Based on C₃-Symmetric Amides: Application in Anion-Sensing and Removal of Dyes from Water

Molecules
We modified C3-symmetric benzene-1,3,5-tris-amide (BTA) by introducing flexible linkers in order to generate an N-centered BTA (N-BTA) molecule. The N-BTA compound formed gels in alcohols and aqueous mixtures of high-polar solvents.
Geethanjali Kuppadakkath, Sreejith Sudhakaran Jayabhavan, Krishna K. Damodaran   +2 more
doaj   +1 more source

Chitosan-Based In Situ Gels for Ocular Delivery of Therapeutics: A State-of-the-Art Review

Marine Drugs, 2018
Ocular in situ gels are a promising alternative to overcome drawbacks of conventional eye drops because they associate the advantages of solutions such as accuracy and reproducibility of dosing, or ease of administration with prolonged contact time of ...
Teodora Irimia, Cristina-Elena Dinu-Pîrvu, Mihaela Violeta Ghica, Dumitru Lupuleasa, Daniela-Lucia Muntean, Denisa Ioana Udeanu, Lăcrămioara Popa   +6 more
doaj   +1 more source

Simple Model for the Kinetics of Stimuli-Responsive Gels with Porous Structures

Journal of the Physical Society of Japan
Stimuli-responsive gels are the gels that vary the volume depending on environmental conditions. It has been reported that the stimuli-responsive gel with an inhomogeneous structure exhibits faster volume change than the gel without it. It is understood as a difference in the transfer dynamics of the solvent, though, there are few models for discussing
Yuhei Yamada, Shingo Maeda
openaire   +2 more sources

Multiple stimuli-responsive low-molecular-weight organogel with room temperature phosphorescence for dynamic anti-counterfeiting

Next Materials
Pure organic luminogens with stimuli-responsive room temperature phosphorescence (RTP) have drawn much attention due to their promising applications in dynamic anti-counterfeiting.
Yi Shi, Jiayu Jiang, Huamiao Lin, Peng Geng, Jiaying Yan, Shuzhang Xiao   +5 more
doaj   +1 more source

Hybrid nanogel systems' recent development: manufacturing and applications in drug simultaneous delivery associated imaging approach

Journal of Contemporary Pharmacy, 2023
Researchers in pharmacy are paying increasingly close attention to nanogel-based multifunctional drug delivery systems, particularly hybrid nanogels and multicompartment nanogels because they can lead to the achievement of a superior functionality ...
Humaira Sultana, Rabail Khaliq, Sameera Khurshid   +2 more
doaj   +2 more sources

A Multi‐Stimuli‐Responsive Pd2L4 Metallacage for Amino Acid Sensing

Aggregate
Self‐assembled metallacages with stimuli‐responsive structural transformation and optical tunability present great potential in sensing and detection applications. Herein, the design and synthesis of a multi‐stimuli‐responsive Pd2L4‐type metallacage (MC)
Dongpu Wu, Zheng Li, Xinrui Wang, Xin Wang, Chunyu Wang, Lianjun Ma, Yan Wang, Ying‐Wei Yang   +7 more
doaj   +1 more source

Functional 4D food printing: engineering smart, stimuli-responsive edible systems for personalized nutrition

Food Production, Processing and Nutrition
Four-dimensional (4D) food printing extends additive manufacturing by integrating stimuli-responsive edible materials that enable programmed transformations in food structure, texture, color, and nutrient release over time.
Rokaia R. Abdelsalam, Mohamed Fawzy Ramadan   +1 more
doaj   +1 more source

Silk Fibroin–Polyphenol Gels and Hydrogels: Molecular Interactions, Gelation Strategies, Responsive Behaviors, and Multifunctional Applications

Gels
Silk fibroin (SF)–polyphenol systems have emerged as a versatile class of gels and hydrogels in which supramolecular interactions and dynamic crosslinking regulate network formation, responsiveness, and multifunctional performance.
Simeng Ma, Zhuanghong Wang, Honghao Fan, Hai He   +3 more
doaj   +1 more source

Hydrogen bonding regulation on phase change in stimuli responsive copolymer aqueous solution

Polymer Testing
Hydrogen bonding (HB) is vital for the phase transition and physical properties of stimuli responsive copolymers. However, the governing mechanism remains unclear.
Ruqiang Dou, Yong Zhou, Hengxin Fang, Frank X. Liu, Xiao Yan, Biao Wang   +5 more
doaj   +1 more source