Results 31 to 40 of about 10,316 (267)

Thixotropy of a Transparent Clay Manufactured Using Carbopol to Simulate Marine Soil

Journal of Marine Science and Engineering, 2021
A transparent clay manufactured using Carbopol® UltrezTM 10 (simplified as U10) was introduced, and its manufacturing processes were briefly described. Both relative transparency (RT) and modulation transfer function (MTF) methods were used to quantify ...
Zhiwen Sun, Gangqiang Kong, Yang Zhou, Yang Shen, Hanyu Xiao   +4 more
doaj   +1 more source

Study on the enhancement of thixotropic properties of steel slag-based digital concrete by metakaolin

Case Studies in Construction Materials
To improve the utilization rate of waste steel slag, metakaolin was preferably selected as a thixotropic enhancer to prepare a high-thixotropic steel slag-based digital concrete slurry applicable to the digital concrete process.
Lingli Zhu, Zhenkun Zhao, Yu Zhao, Yun Xiang, Xuemao Guan   +4 more
doaj   +1 more source

Correlating Coating Quality of Coverage with Rheology for Mica-Based Paints

Applied Rheology, 2020
This paper examines the relationship between rheology and the qualitative appearance of dried, mica-based paint coatings used in the aerospace industry. The goal is to identify key rheological characteristics indicative of poor coating visual appearance,
Anderson Jacob, Shori Shailesh, Jabbari Esmaiel, Ploehn Harry J., Gadala-Maria Francis, Priftis Dimitrios   +5 more
doaj   +1 more source

Use of the Equivalent Mortar Phase to Assess Thixotropy of Fresh Scc – Prediction of Interfacial Bond Strength Between Successive Placement Lifts

Applied Rheology, 2016
Self-consolidating concrete (SCC) is very sensitive to delays or stoppages between successive lifts during casting, especially given that vibration is prohibited with this highly flowable type of concrete.
Assaad Joseph J., Daou Yehia
doaj   +1 more source

Preparation and Characterization of Curcumin Nanoemulgel Utilizing Ultrasonication Technique for Wound Healing: In Vitro, Ex Vivo, and In Vivo Evaluation

Gels, 2021
Hydrogels being a drug delivery system has great significance particularly for topical application in cutaneous open wound. Its specific physicochemical properties such as non-adhesiveness, moisture retention, exudate absorption, and gas permeability ...
Mohammed S. Algahtani, Mohammad Zaki Ahmad, Ihab Hamed Nourein, Hassan A. Albarqi, Hamad S. Alyami, Mohammad H. Alyami, Abdulsalam A. Alqahtani, Ali Alasiri, Thamer S. Algahtani, Abdul Aleem Mohammed, Javed Ahmad   +10 more
doaj   +1 more source

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

Measurement of Drilling Fluid Rheology and Modeling of Thixotropic Behavior

Applied Rheology, 2019
Drilling fluids perform a number of important functions during a drilling operation, including that of lifting drilled cuttings to the surface and balancing formation pressures.
Skadsem Hans Joakim, Leulseged Amare, Cayeux Eric   +2 more
doaj   +1 more source

Data‐Driven Printability Modeling of Hydrogels for Precise Direct Ink Writing Based on Rheological Properties

Advanced Science, EarlyView.
A predictive model for 3D printability is developed by integrating rheological analysis, including the Large Amplitude Oscillatory Shear (LAOS) test, with machine learning. With prediction errors under 10%, the model shows that post‐extrusion recovery controls horizontal printability, while high‐strain‐rate nozzle flow dictates vertical printability ...
Eun Hui Jeong, Jiho Choi, Han Bi Park, Ji Woo Lee, Seo Yeon Bae, Byoung Soo Kim, ChangKyu Yoon, Jun Dong Park   +7 more
wiley   +1 more source

Thixotropic Behavior of Cement Pastes Under Large Amplitude Oscillatory Shear

Applied Rheology, 2017
Cement-based materials exhibit highly complex rheological properties, in particular yielding and thixotropy. These two properties can be characterized by considering rebuilding under a constant stress (creep) after shear at high rate.
Conte T., Bennacer R., Chaouche M.
doaj   +1 more source

3D‐Printed Architected Anisotropic Channels for Ultrafast Solar‐Driven Interfacial Evaporation via Localized Thermal Management and Water Layer Structuring

Advanced Science, EarlyView.
A 3D‐printed anisotropic channel evaporator integrates directional geometry with aligned titanium oxide, boron nitride, and chitosan networks to coordinate photon absorption, heat localization, and water transport. Phonon‐guided thermal pathways and interfacial water structuring enable ultrahigh evaporation rates and long‐term salt‐resistant solar ...
Sijia Sun, Dong Jiang, Hengsong Zheng, Shuai Zhang, Ziyuan Cheng, Changtong Mei, Dan Tian, Shilong Yang, Yusuke Yamauchi, Mingzhu Pan   +9 more
wiley   +1 more source