Results 171 to 180 of about 3,740,437 (360)

Compatibility testing of spacecraft materials and spacestorable liquid propellants [PDF]

open access: yes
Compatibility data for aluminum alloy 2219-T87 and titanium alloy Ti-6Al-4V were obtained while these alloys were exposed to both liquid and vapor fluorine and FLOX at -320 F + or -10 F.
Denson, J. R., Toy, A.
core   +1 more source

Simultaneous inhibition of TRIM24 and TRIM28 sensitises prostate cancer cells to antiandrogen therapy, decreasing VEGF signalling and angiogenesis

open access: yesMolecular Oncology, EarlyView.
TRIM24 and TRIM28 are androgen receptor (AR) coregulators which exhibit increased expression with cancer progression. Both TRIM24 and TRIM28 combine to influence the response of castrate‐resistant prostate cancer (CRPC) cells to AR inhibitors by mediating AR signalling, regulation of MYC and upregulating VEGF to promote angiogenesis. Castrate‐resistant
Damien A. Leach   +8 more
wiley   +1 more source

Evaluation of fasteners and fastener materials for space vehicles [PDF]

open access: yes
Testing of fasteners, bolts, rivets, and fastener materials - high temperature ...
Glackin, J. J., Gowen, E. F., Jr.
core   +1 more source

Thickness debit effect of Ni-based single crystal superalloy thin-walled specimens in the VHCF regime based on a vibration fatigue test

open access: yesJournal of Materials Research and Technology
This paper proposes a novel vibration fatigue testing methodology of thin-walled specimens in the very high cycle fatigue (VHCF) regime, with the lifetime up to 109 cycles. A series of novel thin-walled specimens for the single crystal superalloy DD6 are
Wei Xu   +4 more
doaj  

EMT‐associated bias in the Parsortix® system observed with pancreatic cancer cell lines

open access: yesMolecular Oncology, EarlyView.
The Parsortix® system was tested for CTC enrichment using pancreatic cancer cell lines with different EMT phenotypes. Spike‐in experiments showed lower recovery of mesenchymal‐like cells. This was confirmed with an EMT‐inducible breast cancer cell line.
Nele Vandenbussche   +8 more
wiley   +1 more source

Polymers for spacecraft hardware - Materials characterization, part I Interim report, Mar. - Dec. 1966 [PDF]

open access: yes
Environmental testing of polymeric materials for spacecraft ...
Cleland, E., Harrington, R., Maxwell, H.
core   +1 more source

A thickness debit effect characterization parameter for creep rupture behaviors of nickel-based single crystal superalloys

open access: yesJournal of Materials Research and Technology
Creep rupture tests were conducted on 67 thin-walled DD6 specimens, with thicknesses ranging from 0.35 mm to 1.50 mm, at temperatures of 760 °C, 850 °C, 980 °C, and 1100 °C, revealing a log-linear relationship between rupture lifetimes and specimen ...
Yue Zhang   +5 more
doaj  

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