Results 61 to 70 of about 56,429 (313)
Journal of Earth Energy Engineering, 2015 Squeeze cementing adalah bagian dari pekerjaan ulang sumur yang bertujuan untuk memperbaiki kualitas bonding cement yang buruk. Kualitas bonding cement yang buruk dapat menyebabkan meningkatnya harga water cut akibat masuknya fluida yang tidak diinginkan
Fitrianti Fitrianti
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Advanced Materials, EarlyView.Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim +17 more
wiley +1 more source
Study on heat treatment blister of squeeze casting parts [PDF]
China Foundry, 2007 Heat treatment blister is one of the common defects found in squeeze casting parts, which is related to squeeze mode, process and mold. For direct squeeze-casting parts, solution heat treatment can be performed smoothly as long as oil-based paint is not ...
QI Pi-xiang, QI Lin, TONG Wen-jun
doaj
Pressure assisted segregation in squeeze cast aluminium alloys [PDF]
A study has been conducted into Pressure Assisted Macrosegregation during the squeeze casting of an aluminium alloy, LM25, and an aluminium based silicon carbide particulate metal matrix composite.
Britnell, David John
core
Advanced Materials, EarlyView.The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha +10 more
wiley +1 more source
Price Squeeze in Practice: Is it a Profitable Strategy? [PDF]
Price squeeze has been an important issue in the telecommunications market as many incumbent operators have exercised this strategy in order to foreclose competitive entrants (see Polo (2008), Bravo and Siciliani (2007), Geradin and O'Donoghue (2005) and
Yannelis, Demetrius
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Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions
Advanced Materials, EarlyView.Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng +4 more
wiley +1 more source
Partner Search and Demographics: The Marriage Squeeze in India [PDF]
If women marry younger than men, increased population growth causes a sur- plus of women in the marriage market. This paper introduces search frictions into a matching model with transferable utility and age-dependent match payos to study if this so ...
Anja Sautmann
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Compressible Squeeze Films and Squeeze Bearings
, 1964 Experimental agreement with a finite-difference solution of the isothermal squeeze film equation was obtained for steady-state sinusoidal squeeze motion of parallel, coaxial disks.
E. O. J. Salbu
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