Results 291 to 300 of about 136,396 (361)

Universal Solvent Escape Strategies for Efficient Curing of Hydrogen‐Bond‐Rich 3D Printing Inks

Advanced Science, EarlyView.
This study developed a new 3D printing method for hydrogen‐bonded polymers by combining solvent replacement, nanoparticles, and optimized printing paths. This allows fast, precise scaffold fabrication. The scaffolds can be easily customized and release therapeutic agents slowly through protonation, enabling personalized bone, blood vessel, and nerve ...
Jie Chen, Qing Zhao, Wentao Fu, Weixian Chen, Xiaoqian Zhang, Gaiying Ye, Qinglei Meng, Liyuan Shao, Qian Ma, Lin Zhao, Ying Zhao, Weihua Guo   +11 more
wiley   +1 more source

Early Radial Extracorporeal Shockwave Stimulation on Proximal Tibial Circular Osteotomy Site Enhanced Heterotopic Skin Wound Healing via Small Extracellular Vesicles

Advanced Science, EarlyView.
A schematic diagram of the mechanism where small extracellular vesicles mediate the enhancement of heterotopic wound healing by radial extracorporeal shockwave stimulation at a proximal tibial osteotomy site. ABSTRACT Wound healing represents a complex biological process necessitating innovative therapeutic approaches, particularly for chronic wounds ...
Xiaoping Xie, Songqi Bi, Bang Su, Rongqi Zhou, Xudong Li, Zhixing Yan, Xiaoyang Zhou, Fanxu Wang, Tiecheng Yu   +8 more
wiley   +1 more source

Development and Application of the Anti-High-Temperature Delayed Crosslinking Polymer as a Gel Plugging Additive for Drilling Fluid. [PDF]

Gels
Wang Q, Cai J, Wang J, Zhou C, Wen X, Zhang J, Mao H.   +6 more
europepmc   +1 more source

Mixing in the downward displacement of a turbulent wash by a laminar spacer or cement slurry [PDF]

, 1999
Dellar, P.
core  

An experimental investigation into the rheological behavior and filtration loss properties of water-based drilling fluid enhanced with a polyethyleneimine-grafted graphene oxide nanocomposite. [PDF]

RSC Adv
Abdullah AH, Ridha S, Mohshim DF, Maoinser MA.   +3 more
europepmc   +1 more source

Modeling and simulation of sedimentation of adsorptive solids in drilling fluids

, 2016
Julia Marcon Ribeiro
openalex   +1 more source

PAC: A MULTIFUNCTIONAL ADDITIVE FOR WATER-BASED DRILLING FLUIDS

openalex   +1 more source

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Drilling Fluids Automix

SPE/IADC Middle East Drilling Technology Conference and Exhibition, 2018
Abstract Two Schlumberger companies, Cameron and M-I SWACO, joined efforts to provide market with a drilling fluid optimization system to be used during drilling operations. Cameron delivers a complete remote-controlled and automatic drilling fluids mixing system, while M-I SWACO's technology facilitates continuous real-time measurement,
Vidar Hestad, Arild Gulbrandsen
openaire   +1 more source

Drilling Fluid Disposal

Journal of Petroleum Technology, 1981
Summary A maze of U.S. regulations and regulatory agencies coupled with uncertainty in interpretation of environmental data and an evolving system of disposal engineering will require industry action to monitor the area and derive a solid engineering basis for disposal of spent drilling fluid.
Lyle E. Nesbitt, Joe A. Sanders
openaire   +1 more source

FLUID DRILLING

2014
The seeds face various negative factors in the soil from planting to germination. Research is being made with a view to eliminating such shortcomings in using seeds. A new planting process by the name “fluid drilling” has been devised. This essay is aimed to touch on planting techniques, advantages and disadvantages thereof.
DAL, Banu, KAYNAK, Lami
openaire   +1 more source