Results 91 to 100 of about 15,465 (198)

Activismo ciudadano y acontecimientos políticos en la transformación de la esfera pública digital en españa: del sms ¡pásalo! a Podemos [PDF]

, 2019
This paper discusses digital communication, activism and political system in Spain from a critical-historical perspective. The results of combined empirical and analytical research indicate that a critical digital public sphere emerged in 2004 ...
Farné, Alessandra, Nos-Aldás, Eloísa, Sampedro, Víctor   +2 more
core  

Development of Stress Relief Treatments for High Strength Aluminum Alloys Annual Report No. 2, 13 Aug. 1964 - 13 Aug. 1965 [PDF]

Residual stress, strength, and toughness response of high strength aluminum alloys subjected to time-temperature ...
Kulin, S. A., Orner, G. M.
core   +1 more source

The Role of Long Period Stacking Ordered Phase in Dynamic Recrystallization of a Mg-Gd-Y-Zn-Zr Alloy during Multi-Directional Forging Process. [PDF]

Materials (Basel), 2020
Liu H, Meng Y, Yu H, Xu W, Zhang S, Jia L, Wu G.   +6 more
europepmc   +1 more source

Materials review for improved automotive gas turbine engine [PDF]

The potential role of superalloys, refractory alloys, and ceramics in the hottest sections of engines operating with turbine inlet temperatures as high as 1370 C is examined.
Belleau, C., Ehlers, W. L., Hagen, F. A.
core   +1 more source

Fe-20%Cr合金の強ひずみ加工と微細粒組織生成に及ぼす温度の影響 [PDF]

, 2016
電気通信大学200
堀井 長彦
core   +1 more source

強ひずみ加工中の結晶粒微細化機構の解明-Cu双結晶粒界での優先的な微細粒生成－ [PDF]

, 2016
電気通信大学200
吉田 康浩
core   +1 more source

Nonterrestrial utilization of materials: Automated space manufacturing facility [PDF]

, 1982
Four areas related to the nonterrestrial use of materials are included: (1) material resources needed for feedstock in an orbital manufacturing facility, (2) required initial components of a nonterrestrial manufacturing facility, (3) growth and ...

core   +1 more source

Space shuttle: Structural integrity and assessment study [PDF]

A study program was conducted to determine the nondestructive evaluation (NDE) requirements and to develop a preliminary nondestructive evaluation manual for the entire space shuttle vehicle.
Lewis, W. H., Pless, W. M.
core   +1 more source

Achieving high strength of the current assisted multi-directional forging 0.4GNPs/Mg–8Al-1Sm composites via modifying the current density

Journal of Materials Research and Technology
Current-assisted multi-directional forging (CAMDF) is an emerging technique aimed at enhancing the microstructure and properties of metal-based materials. However, the strengthening mechanism of the Mg-based composites remains inadequately understood due
Zehua Yan, Yandong Yu, Wei Zhang, Hao Zhou   +3 more
doaj   +1 more source

Career capital: Building our mobility within an evolving world of work. [PDF]

, 2018
N/
Brown, Cathy, Wond, Tracey
core   +1 more source