Results 21 to 30 of about 1,812,452 (281)
Improved Temperature Measurement in Batch Reactors
Measurement + Control, 1974 Good process control can be hindered by the build-up of fouling on temperature measuring elements. The problem can be particularly acute for batch processes, where deposits on the temperature bulbs may lead to dangerous reaction conditions during the ...
M. Wansborough, A. Maarleveld
doaj +1 more source
Dynamic effects of fault modeling on stair-step and corner-point grids
Journal of Petroleum Exploration and Production Technology, 2021 Fault modeling has become an integral element of reservoir simulation for structurally complex reservoirs. Modeling of faults in general has major implications for the simulation grid.
Faruk O. Alpak, Tianhong Chen
doaj +1 more source
Real-time bit wear prediction using mud logger data with mathematical approaches
Journal of Petroleum Exploration and Production Technology, 2019 Nowadays, the success of drilling operations has become more sensitive to cost control. As one of the most effective cost reductions is the elimination of extra trips, real-time bit wear prediction has been a challenge for appropriate decision-making in ...
Hongpeng Yang +2 more
doaj +1 more source
Tribology Online, 2016 Fuel economy is a major challenge for the automotive industry. A key way to improve lubricant fuel efficiency is by using polymers as viscosity index improvers to maximise the viscosity index of the lubricants.
Kumiko Kamata +4 more
doaj +1 more source
Journal of Petroleum Exploration and Production Technology, 2021 The understanding of how basin margin sediment wedge builds out causes shelf-edge migration with time is approached based on shelf-edge trajectory pattern analysis using a high-resolution mega-merge seismic data from the eastern Niger Delta, Nigeria. The
Okwudiri A. Anyiam +2 more
doaj +1 more source
Rock Physical Controls on Production-induced Compaction in the Groningen Field
Scientific Reports, 2018 Advancing production from the Groningen gas field to full depletion generates substantial, field-scale deformation, and surface subsidence. Quantifying associated risk requires understanding physical processes in the subsurface, in particular those ...
Sander Hol +4 more
doaj +1 more source
Multi-Shell Hollow Nanogels with Responsive Shell Permeability [PDF]
Scientific Reports, 2016 Published by Nature Publishing Group ...
Schmid, Andreas J. +7 more
openaire +5 more sources
Tunable mechanical and thermal properties of ZnS/CdS core/shell nanowires
, 2015 Using all atom molecular dynamics (MD) simulations, we have studied the mechanical properties of ZnS/CdS core/shell nanowires. Our results show that the coating of a few atomic layer CdS shell on the ZnS nanowire leads to a significant change in the ...
Dasgupta, Chandan +2 more
core +1 more source
An extrapolation method for shell model calculations [PDF]
, 2002 We propose a new shell model method, combining the Lanczos digonalization and extrapolation method. This method can give accurate shell model energy from a series of shell model calculations with various truncation spaces, in a well-controlled manner ...
A. Poves +26 more
core +2 more sources
Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity
FEBS Open Bio, EarlyView.Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz +9 more
wiley +1 more source