Results 161 to 170 of about 23,181 (265)

Formulation and optimization of gastroretentive tablets containing famotidine in combination with antacids: In vitro evaluations and stability studies. [PDF]

Saudi Pharm J
Aldosari AM, Mahrous GM, Radwan AA, Alghaith AF.   +3 more
europepmc   +1 more source

Enhancing hydrogen evolution reaction by harnessing bubble dynamics regulation: Principles, methods, and outlook

Droplet, EarlyView.
Bubble dynamics pose critical bottlenecks to hydrogen evolution reaction efficiency, causing active site isolation, increased ohmic resistance, and concentration overpotential, especially at high current densities. This review comprehensively summarizes passive and active bubble manipulation strategies, elucidates their underlying principles, and ...
Ziwei Guo, Chunhui Zhang, Yunxun Liu, Yi Han, Jinghang Pan, Lingyao Zhang, Chuanqi Nie, Yuejing Zhao, Kesong Liu, Cunming Yu, Lei Jiang   +10 more
wiley   +1 more source

3D interconnected periodic carbon-tube membrane enabled self-cleaning solar brine treatment and autonomous salt production. [PDF]

Natl Sci Rev
Xu N, Pan Q, Shen C, Qian O, Fang S, Han F, Zeng M, Li S, Zhu J, Guo W, Meng G.   +10 more
europepmc   +1 more source

Dynamics of cavitation bubbles in a liquid layer

Droplet, EarlyView.
The dynamics of cavitation bubbles within a liquid layer is studied experimentally. Due to the combined effect of the rigid wall and free surface, the bubbles exhibit a significant downward migration. The confinement effect of the rigid wall significantly affects the bubble's collapse morphology, leading to different post‐collapse phenomena of free ...
Jinzhao Liu, Tianyou Wang, Zhizhao Che
wiley   +1 more source

Dynamic confinement controls the porous-to-free convection transition. [PDF]

Proc Natl Acad Sci U S A
Schwendener DM, Noir J, Latt J, Coreixas C, Kong XZ.   +4 more
europepmc   +1 more source

Dynamic manipulation of multiphase fluid in microgravity using photoresponsive surfactant

Droplet, EarlyView.
Photo‐surfactant‐driven bubble migration experiment was conducted onboard the International Space Station to isolate Marangoni flow from gravity and natural convection. The experiment identifies an optimal bubble size leading to the highest migration velocity, which is validated with a comprehensive numerical model. Abstract Control of bubble motion is
Xichen Liang, Kseniia M. Karnaukh, Qixuan Cao, Marielle Cooper, Hao Xu, Ian Maskiewicz, Olivia Wander, Javier Read de Alaniz, Yangying Zhu, Paolo Luzzatto‐Fegiz   +9 more
wiley   +1 more source

Significance of oscillatory TiO₂-water nanofluid and heat transfer performance over vertical magnetized flat plate using artificial neural network. [PDF]

Discov Nano
Ullah Z, Alam MM, Alamirew WD, Said MA, Alsulami MD, Mahrous YM, Gnaba HA, Hussain F.   +7 more
europepmc   +1 more source

Experimental study on burning rate and flame geometry in construction tunnel fires under high geothermal conditions

Deep Underground Science and Engineering, EarlyView.
Abstract As tunnel construction advances in lengths and depths, the construction of tunnels in high geothermal environments has become increasingly common, raising significant fire risks. In this study, a 1:20 scale model tunnel test platform was constructed to investigate the effects of a high geothermal environment on fire behavior in tunnels during ...
Xiaoxian Fei, Maozhen Liu, Jiayi Ha, Linbo Du, Zhi Li, Yuhao Li, Chuangang Fan   +6 more
wiley   +1 more source

Acoustic Rising Microbubbles for Efficient Liquid Operations. [PDF]

Cyborg Bionic Syst
Bai C, Chen Z, Li Y, Chen Y, Shi Q, Huang Q, Fukuda T, Arai T, Liu X.   +8 more
europepmc   +1 more source

Buoyancy of a sucker

Journal of the Physics Education Society of Japan, 2021
openaire   +1 more source