Results 21 to 30 of about 2,466 (179)

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

The study of structural-mechanical characteristics of suppositories with clopidogrel

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2018
During last years clopidogrel keeps leading positions among medicines with platelet antiaggregation mechanism. The rectal dosage form with clopidogrel, namely suppository containing 0.075 g of active substance on hydrophilic base with addition of 2 ...
Ye. А. Redkina, V. V. Gladyshev, B. S. Burlaka   +2 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

The study of structural-mechanical characteristics of the ointment with aminexil

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2018
The estimation of rheological characteristics is an important and essential fragment of investigations for creating semisolid dosage forms for dermatologic practice.
Zhamaly Karym, V. V. Hladyshev, A. P. Lysianska   +2 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

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

Advanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva, Manuel Fellipe Rodrigues Pais Alves, Ana Carolina da Silva, Tiago Moreira Bastos Campos, Renata Marques De Melo, Susana Maria Henriques Olhero   +5 more
wiley   +1 more source

Bioprinting of Microtissues Within Mechanically Tunable Support Baths to Engineer Anisotropic Musculoskeletal Tissues

Advanced Science, EarlyView.
This study presents a novel 4D bioprinting platform for engineering biomimetic musculoskeletal grafts. By tuning the mechanical properties of support baths, we enhance tissue fusion, collagen alignment, and cell differentiation. Using this strategy, we successfully fabricate scaled‐up, anisotropic tissues such as meniscus, articular cartilage, and ...
Francesca D. Spagnuolo, Gabriela S. Kronemberger, Daniel J. Kelly   +2 more
wiley   +1 more source

An analysis of thixotropic micropore variation and its mechanism in loess

Frontiers in Ecology and Evolution, 2023
The relationship between the thixotropic mechanism and the macroscopic thixotropic strength can be clarified by analyzing the changes in microstructure and pores in the loess thixotropic process. This approach is of significant importance for calculating
Le Wei, Faning Dang, Jiulong Ding, Xiaojuan Wu, Jiayang Li, Zhengzheng Cao   +5 more
doaj   +1 more source