Results 11 to 20 of about 574,337 (298)

Wave Dispersion Behavior in Quasi-Solid State Concrete Hydration

Sensors, 2023
This paper aims to investigate wave dispersion behavior in the quasi-solid state of concrete to better understand microstructure hydration interactions. The quasi-solid state refers to the consistency of the mixture between the initial liquid–solid stage
Yin Chao Wu, Sanggoo Kang, Yeongseok Jeong, Dafnik Saril Kumar David, Suyun Ham   +4 more
doaj   +1 more source

CFD simulation of gas-liquid floating particles mixing in an agitated vessel [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2017
Gas dispersion and floating particles suspension in an agitated vessel were studied numerically by using computational fluid dynamics (CFD). The Eulerian multi-fluid model along with standard k-ε turbulence model was used in the simulation.
Li Liangchao, Xu Bin
doaj   +1 more source

Surface Dispersion Suppression in High-Frequency GaN Devices

Crystals, 2022
GaN-based high electron mobility transistors (HEMTs) are shown to have excellent properties, showing themselves to perform well among the throng of solid-state power amplifiers.
Pengfei Zhu, Xianfeng Ni, Qian Fan, Xing Gu   +3 more
doaj   +1 more source

Solid lipid dispersion of calcitriol with enhanced dissolution and stability [PDF]

, 2011
Solid dispersion of calcitriol with lipophilic surfactants and triglycerides was developed by melt-mixing method to modify the release and enhance stability of the drug. The solid dispersions were characterized by differential scanning calorimetry (DSC),
Yuan, Ting, Qin, Lingzhen, Wang, Zhouhua, Nie, Jinyuan, Guo, Zhefei, Li, Ge, Wu, Chuanbin   +6 more
core   +1 more source

Surface-motility induction, attraction and hitchhiking between bacterial species promote dispersal on solid surfaces [PDF]

The ISME Journal, 2013
Abstract The ability to move on solid surfaces provides ecological advantages for bacteria, yet many bacterial species lack this trait. We found that Xanthomonas spp. overcome this limitation by making use of proficient motile bacteria in their vicinity. Using X. perforans and Paenibacillus vortex as models, we show that X.
Efrat, Hagai, Reut, Dvora, Tal, Havkin-Blank, Einat, Zelinger, Ziv, Porat, Stefan, Schulz, Yael, Helman   +6 more
openaire   +2 more sources

DEVELOPMENT OF SUSTAINED RELEASE TABLETS CONTAINING SOLID DISPERSIONS OF BACLOFEN

Journal of Fundamental and Applied Sciences, 2015
Sustained release tablets containing solid dispersions granules of a poorly water soluble drug were prepared to investigate the controlled release of the drug.
K. H. Janardhana, R. Deveswaran, S. Bharath, B. V. Basavaraj, V. Madhavan   +4 more
doaj   +1 more source

Screening of Ketoprofen-Poloxamer and Ketoprofen-Eudragit solid dispersions for improved physicochemical characteristics and dissolution profile

Brazilian Journal of Pharmaceutical Sciences, 2020
The aim of the present study was to enhance the dissolution rate of an NSAID drug Ketoprofen by formulating it into solid dispersions with water soluble carrier Poloxamer 188 and Eudragit S 100. The solid dispersions of Ketoprofen with Poloxamer 188 were
Ravi Yashwant Savardekar, Amol Shantinath Sherikar   +1 more
doaj   +1 more source

Preparation and characterization of pelletized solid dispersion of resveratrol with mesoporous silica microparticles to improve dissolution by fluid-bed coating techniques

Asian Journal of Pharmaceutical Sciences, 2016
With hydrophilic surface and high surface area, porous silica has been applied to load insoluble drugs. Compared to solvent equilibrium method, resveratrol (RES)–mesoporous silica microparticles (MSM) solid dispersion prepared by fluid bed demonstrated ...
Jian Li, Xiaoqing Miao, Tongkai Chen, Defang Ouyang, Ying Zheng   +4 more
doaj   +1 more source

From colloidal dispersions to colloidal pastesthrough solid–liquid separation processes [PDF]

, 2005
Solid–liquid separation is an operation that starts with a dispersion of solid particles in a liquid and removes some of the liquid from the particles, producing a concentrated solid paste and a clean liquid phase.
Botet, Robert, Cabane, Bernard, Madeline, J.B., Martin, Céline, Meireles, Martine, Persello, J, Schweins, R   +6 more
core   +6 more sources

Combination of (M)DSC and surface analysis to study the phase behaviour and drug distribution of ternary solid dispersions [PDF]

, 2015
Purpose: Miscibility of the different compounds that make up a solid dispersion based formulation play a crucial role in the drug release profile and physical stability of the solid dispersion as it defines the phase behaviour of the dispersion.
A Paudel, A Rafati, C Leuner, CL-N Vo, Clive J. Roberts, D Alsteens, David J. Scurr, F Kreye, F Wan, G Mooter Van den, G Mooter Van den, Guy Van den Mooter, I Weuts, IM Kalogeras, J Adamcik, J Meeus, J Meeus, Joke Meeus, Katie Amssoms, M Gordon, M Tobyn, Martyn C. Davies, ME Lauer, ME Lauer, N Scoutaris, NT Paragkumar, S Janssens, S Janssens, S Janssens, S Qi, T Vasconcelos, Xinyong Chen   +31 more
core   +2 more sources