Results 81 to 90 of about 2,146,316 (294)

Self‐Cleaning Sensor Surfaces for Long‐Term Environmental Monitoring

open access: yesAdvanced Engineering Materials, EarlyView.
Long‐term use of unattended outdoor sensors without soiling or biofouling is achieved through generation of a micro‐ and nanorough cuvette surface by combing hydrophobic nanoparticles with fluorinated polymers, crosslinked and surface‐attached through CHic chemistry. The coating demonstrates self‐cleaning behavior and prolonged outdoor stability, which
Sanam Kumari Rajak   +4 more
wiley   +1 more source

Reversal of the lift force on an oblate bubble in a weakly viscous linear shear flow [PDF]

open access: yes, 2009
We compute the flow about an oblate spheroidal bubble of prescribed shape set fixed in a viscous linear shear flow in the range of moderate to high Reynolds numbers.
Legendre, Dominique   +2 more
core   +1 more source

Research on Integrated String for Gas Lift and Water Injection in HTHP and Sour Content Wells

open access: yesShiyou jixie, 2017
In order to realize full production of crude oil in some oil wells with high gas-oil ratio in Tazhong Oilfield in Tarim Basin, an integrated string for gas lift and water injection has been designed.
Chen Defei   +5 more
doaj  

Gas Lift Optimization for Zubair Oil Field Using Genetic Algorithm-Based Numerical Simulation: Feasibility Study

open access: yesIraqi Journal of Chemical and Petroleum Engineering
The gas-lift method is crucial for maintaining oil production, particularly from an established field when the natural energy of the reservoirs is depleted.
Saad Hazem O. Al-Mansory   +2 more
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

The Lift Project: Feelings Follow Your Focus

open access: yes, 2022
The Lift Project is an evidence-based mental health and wellbeing program that draws together the findings of over 400 studies from the disciplines of Neuroscience, Lifestyle Medicine and Positive Psychology.
Morton, Darren
core   +1 more source

Influence of Tubing Size and Gas Injection Method on Intermittent Gas lift

open access: yesShiyou jixie
Intermittent gas lift can effectively improve the recovery efficiency of low-permeability, low-pressure and low-yield oil wells. In order to improve the lifting performance of intermittent gas lift, taking the VOF model as the theoretical basis, the ...
Yi Xianzhong   +4 more
doaj  

Leveraging Symbolic Artificial Intelligence and Fuzzy Logic for Materials Science: A Review of Methods, Challenges, and Applications to Scarce and Imperfect Experimental Data

open access: yesAdvanced Engineering Materials, EarlyView.
This article explores the transformative potential of symbolic artificial intelligence (AI) in the field of materials science, particularly in leveraging experimental data. The article presents several symbolic AI models and discusses their applications in materials science.
Ahmed Amrani   +7 more
wiley   +1 more source

Shale Gas and the EU Internal Gas Market: Beyond the Hype and Hysteria. CEPS Working Document No. 369, September 2012 [PDF]

open access: yes, 2012
This paper analyses the interplay between shale gas and the EU internal gas market. Drawing on data presented in the 2012 International Energy Agency’s report on unconventional gas and additional scenario analyses performed by the Joint Research Centre ...
Teusch, Jonas
core  

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

open access: yesAdvanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová   +6 more
wiley   +1 more source

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