Zobrazeno 1 - 10
of 416
pro vyhledávání: '"P. G. Langdon"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3448-3462 (2024)
Advanced structural materials are expected to display significantly improved mechanical properties and this may be achieved, at least in part, by refining the grain size to the submicrometer or the nanocrystalline range. This report provides a detail
Externí odkaz:
https://doaj.org/article/f69f7a4974944cd19241811af9bfa278
Autor:
Madeline B. Searcy, Randolph K. Larsen, Bradley T. Stevens, Yang Zhang, Hongjian Jin, Catherine J. Drummond, Casey G. Langdon, Katherine E. Gadek, Kyna Vuong, Kristin B. Reed, Matthew R. Garcia, Beisi Xu, Darden W. Kimbrough, Grace E. Adkins, Nadhir Djekidel, Shaina N. Porter, Patrick A. Schreiner, Shondra M. Pruett-Miller, Brian J. Abraham, Jerold E. Rehg, Mark E. Hatley
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-23 (2023)
Abstract Fusion-positive rhabdomyosarcoma (FP-RMS) driven by the expression of the PAX3-FOXO1 (P3F) fusion oncoprotein is an aggressive subtype of pediatric rhabdomyosarcoma. FP-RMS histologically resembles developing muscle yet occurs throughout the
Externí odkaz:
https://doaj.org/article/af11c11b372b412d83edd57dfaac71cf
Publikováno v:
Metals, Vol 14, Iss 7, p 778 (2024)
An analysis of the processes of plastic deformation and acoustic relaxation in a high-entropy alloy, Al0.5CoCrCuFeNi, was carried out. The following were established: dominant dislocation defects; types of barriers that prevent the movement of disloc
Externí odkaz:
https://doaj.org/article/078678cc538d425dba40e390f728452c
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 7, Pp 2260-2284 (2023)
Magnesium alloys are of considerable current interest for use as degradable implants due to their unique properties including biodegradability, biocompatibility, low density and adequate mechanical properties. Nevertheless, there is a need to further
Externí odkaz:
https://doaj.org/article/7cbb7668d8054fca8adfb1a7383dd838
Publikováno v:
Ecological Indicators, Vol 159, Iss , Pp 111656- (2024)
Ecosystem functions in wetlands are increasingly degrading under the multiple stresses of climate change and human disturbances. Traditional wetland bioassessment is usually based on taxonomic approaches but this approach has limitations. To explore
Externí odkaz:
https://doaj.org/article/31903f246d844fbdac5aa354f9743dca
Akademický článek
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Autor:
Denise C. Machado, Paula Cibely Alves Flausino, Yi Huang, Paulo Roberto Cetlin, Terence G. Langdon, Pedro Henrique R. Pereira
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 2850-2867 (2023)
Experiments were conducted to assess the effect of processing temperature on the hardness evolution, microstructure and the flow properties of an annealed Al–3Mg alloy processed by high-pressure torsion (HPT) at either 300 or 450 K. The results dem
Externí odkaz:
https://doaj.org/article/3a50be1290794609b7766084a6ff73ca
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 3362-3423 (2023)
The CoCrFeNiMn multicomponent is one of the most widely and best studied of all high-entropy alloys (HEAs) since its exceptional properties suggest potential uses as a structural material in many industrial applications. In practice, a good balance b
Externí odkaz:
https://doaj.org/article/8ccc8983c66f4425a30b59cfb4c5c4bb
Autor:
Antony C. Blundell, Peter G. Langdon
Publikováno v:
Mires and Peat, Vol 29, Iss 06, Pp 1-19 (2023)
Peatlands across the United Kingdom and Europe represent an important source of palaeoenvironmental and palaeoclimatological data for the Holocene time period. Here we derive a detailed 3000-year record of inferred changes in water table from the rai
Externí odkaz:
https://doaj.org/article/0bb2be4085234fec97f3579e1efc1477
Autor:
Zheng Li, Luo Yi Li, Ye Bin Zhu, Kui Lin, Zhi Tian Ren, Yang Yang, Ying Liu, Jing Tao Wang, Terence G. Langdon
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract A stable { $$\stackrel{\mathrm{-}}{1}{\text{10}}$$ 1 - 10 } single component sharp texture was obtained during ambient temperature tube High-Pressure Shearing (t-HPS) of 99.999% purity aluminum. It is shown that the grain size and the grain
Externí odkaz:
https://doaj.org/article/85a9e8a66485449db61dce6efa326014