Results 171 to 180 of about 69,255 (297)
As‐spun carbon materials produced from Lignosulfonate, gelatin, and alginate, selected for water solubility, and ability to produce templated sustainable carbon nanostructures. Gelatin and alginate are sacrificial during thermal processing, allowing the production of engineered high surface area nanostructures, which are further characterized for ...
Judith Miralda‐Jalle +6 more
wiley +1 more source
An integrated geomechanical-drill string trajectory optimization method for initial wellbore design. [PDF]
Guo S +6 more
europepmc +1 more source
This review traces the evolution of lithium‐ion battery separators from passive barriers to multifunctional components central to cell safety and performance. Polymer‐ceramic hybrids, nanofiber architectures, and bio‐derived membranes deliver ionic conductivities above 3 mS cm−1, thermal stability beyond 200 °C, and effective suppression of lithium ...
Karthik Vishweswariah +5 more
wiley +1 more source
Hydraulic optimization of foam drilling
Sondaj sıvıları, sondaj operasyonlarının her aşamasını etkilerler. Eğer sondaj kulesi insan vücudu gibi düşünülürse, sondaj çamuru bu sistemin kanı olarak tanımlanabilir. Sondaj sıvısının; kesintileri taşımak, matkabı soğutmak, kuyuyu kondüsyona sokmak gibi pek çok önemli görevleri vardır.
openaire +1 more source
A wafer‐scale 2D high‐entropy (MoWTaNbRu)S2 thin‐film catalyst with a distorted 1T phase integrated onto p‐Si photocathode is designed for highly efficient and durable photoelectrochemical hydrogen evolution reaction. The high‐entropy effect in layered transition metal dichalcogenides optimizes hydrogen adsorption energetics, accelerates photogenerated
Sang Eon Jun +14 more
wiley +1 more source
Adaptive model for rate of penetration prediction based on the dynamic correlation of influencing factors. [PDF]
Deng Y, Zhou X, Feng Z, Li X, Li H.
europepmc +1 more source
The value of drilling optimization
The well construction time and cost on the Norwegian Continental Shelf has increased drastically since 2001. The production is declining and there is a strong need to bring more wells on production while at the same time there is an increasing amount of development drilling scheduled for the upcoming years.
openaire +1 more source
A multifunctional heparinized polyamide membrane embedded with graphene quantum dots (GQDs) and hyperbranched polyethyleneimine (HPEI) is engineered for efficient bilirubin removal via a one‐step anticoagulation–adsorption process. The membrane demonstrates enhanced hemocompatibility, prolonged clotting times, and high bilirubin adsorption capacity ...
Abdur Rehman Mushtaq Ahmad +6 more
wiley +1 more source
A Novel Denoising Method for Mud Continuous-Wave Signals Based on Selective Ensemble Strategy with Particle Swarm Optimization. [PDF]
Huang C +6 more
europepmc +1 more source
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins +8 more
wiley +1 more source

