Results 121 to 130 of about 14,365 (261)

Sticky Yet Slippery: Molecular Ordering Reconciles Bubble‐Surface Affinity With Ultralow Friction at the Nanoscale

Advanced Science, EarlyView.
By engineering the molecular order and thickness of PDMS layers, we reconcile the stickiness and slipperiness during bubble transport. AFM measurements and MD simulations further reveal how these nanoscale architectures tune hydrophobic interaction FHB and friction force f.
Shishuang Zhang, Jiajun Li, Huadong Tian, Zhoujie Wang, Chenyu Qiao, Jingyi Wang, Lei Xie, Hongbo Zeng   +7 more
wiley   +1 more source

Study on high-performance micro foam drilling flushing fluid for coal seam extraction drilling

矿业科学学报
In order to solve the problem that the traditional clean water and anhydrous flushing fluid are easy to cause borehole deformation and collapse, a microfoam borehole rinsing fluid system was constructed by optimizing the foaming agent, foam stabilizer ...
ZHANG Xuebo, QU Zhen, WANG Pan, PAN Rongkun   +3 more
doaj   +1 more source

Study of the Properties of Foaming Agents Ufapore gp xp 75%, Omax ks100 and Frem Foam for Foam Concrete: Studi Sifat Bahan Pembusa Ufapore gp xp 75%, Omax ks100 dan Frem Foam untuk Beton Busa

The article examines the main properties of foaming agents UFAPORE GP XP 75%, OMAX KS100 and FREM FOAM such as - high expansion and durability, sufficient foam durability in solution, durability of the mixture over time.
Urinbek , Turgunbaev, Nemat , Muhammadiev, Valijon, Bekkulov   +2 more
core  

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

Advanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai, Huan Yu, Zihan Ni, Kan Chen, I‐Chen Tsai, Zeyu Bao, Shuo Sun, Weichang Li, Yunhua Chen, Qiong Xu   +9 more
wiley   +1 more source

Multi-messenger dynamic imaging of laser-driven shocks in water using a plasma wakefield accelerator

Nature Communications
Understanding dense matter hydrodynamics is critical for predicting plasma behavior in environments relevant to laser-driven inertial confinement fusion.
Mario D. Balcazar, Hai-En Tsai, Tobias M. Ostermayr, Paul Campbell, Matthew R. Trantham, Félicie Albert, Qiang Chen, Cary Colgan, Gilliss M. Dyer, Zachary Eisentraut, Eric Esarey, Elizabeth S. Grace, Benjamin Greenwood, Anthony J. Gonsalves, Sahel Hakimi, Robert Jacob, Brendan Kettle, Paul King, Karl Krushelnick, Nuno Lemos, Eva E. Los, Yong Ma, Stuart P. D. Mangles, John Nees, Isabella M. Pagano, Carl B. Schroeder, Raspberry A. Simpson, Anthony V. Vazquez, Jeroen van Tilborg, Cameron G. R. Geddes, Alexander G. R. Thomas, Carolyn C. Kuranz   +31 more
doaj   +1 more source

A Bone Marrow–Mimetic Hydrogel Enables Dual‐Phase Hemostasis and Vascularized Osteogenesis for Cranial Defects

Advanced Science, EarlyView.
A biomimetic, fiber‐reinforced hydrogel (FE‐PDA@Fib/Gel‐TG) that enables dual‐phase cranial defect repair. The system provides: instant hemostasis in the early stage, and sustained co‐delivery of pro‐angiogenic and osteogenic signals for synergistic vascularized bone regeneration.
Lingbin Che, Donghong Li, Huan Zhang, Tingting Xu, Juhan Li, Xuanzhou Chen, Louis D. Zhang, Shuguang Wang, Dianwen Song, Dongyong Sha   +9 more
wiley   +1 more source

Unraveling the Power of Disorder: A Bioinspired Cuttlebone Structure With Superior Strength, Energy Absorption and Isotropy

Advanced Science, EarlyView.
Cuttlebone‐inspired architected metamaterials introduce controlled structural disorder to simultaneously enhance strength, energy absorption, and compressive stability. Tunable disorder suppresses shear anisotropy, outperforms periodic lattices, and establishes discrete randomness as a robust route to high‐performance lightweight mechanical ...
Zengqin Shi, Peng Jiang, Xiaoyan Zhu, Suyun Li, Wenqing Wang, Tian Zhao, Rujie He, Ying Li   +7 more
wiley   +1 more source

Transport phenomena in foam fractionation

This dissertation consists of experimental and theoretical approaches towards a better understanding of some principal aspects of the foam fractionation process: (i) interfacial adsorption, (ii) foam stability, (iii) foam hydrodynamics and (iv) process ...
Xueliang Li (585599)
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V2CTx MXene as a Sacrificial Promoter for NiFe Catalyst for Anion Exchange Membrane Electrolyzers

Advanced Science, EarlyView.
These findings demonstrate that V2CTx functions beyond passive conductive support as an active electronic participant whose structural legacy sustains durable performance even after vanadium leaching in Anion Exchange Membrane (AEM) Electrolysers. ABSTRACT Nickel‐iron layered double hydroxides (NiFe‐LDH) show excellent activity, their poor conductivity
Bastian Schmiedecke, Can Kaplan, Karuppasamy Dharmaraj, Axel Zuber, Merve Buldu‐Aktürk, Ningjun Chen, Mailis Lounasvuori, Xuyun Guo, Valeria Nicolosi, Thorsten Schultz, Norbert Koch, Johanna Rosen, Michelle P. Browne   +12 more
wiley   +1 more source

Compressibility of palm kernel oil-based polyurethane foam/resin as alternative method for ground improvement / Mohd Azwan Salleh [PDF]

, 2016
Ground improvement methods are the best alternatives to enhance the soil properties in order to ensure that unsuitable site locations which have poor soil conditions can be developed for future development.
Salleh, Mohd Azwan
core