Results 161 to 170 of about 849,936 (315)

WIND-POWER RESOURCES OF KALININGRAD REGION AND POSSIBILITIES OF THEIR RATIONAL USE

open access: yes, 1997
The aim is to substantiate the possibilities for location of the wind-driven electric power stations on the territory of the Kaliningrad region on base of the analysis of the wind condition regularities, evaluation of the wind-power resources and their ...
Orlova, Nadezhda Stanislavovna
core  

Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad   +6 more
wiley   +1 more source

Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A 27.3Ta‐27.3Mo‐27.3Ti‐8Cr‐10Al (at.%) refractory high‐entropy alloy with precipitation‐strengthened A2‐B2 microstructure was studied by creep tests at 1030°C, which demonstrate a transition in deformation mechanisms in the range of 100–150 MPa applied stress. This is associated with changes in dislocation–precipitate interactions. Relevant deformation
Liu Yang   +10 more
wiley   +1 more source

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter   +9 more
wiley   +1 more source

Soft-power resources of the Tibetan government in exile

open access: yes, 2009
Aus dem theoretischen Blickwinkel von Soft Power befasst sich die vorliegende Arbeit mit der tibetischen Exilregierung und ihrem Erfolg bei der Mobilisierung internationaler Unterstützung. Soft Power bezieht sich auf die Fähigkeit, andere durch Anziehung
Lendorfer, Manuel
core  

Caregiver strain modulates the association between attention deficit and alpha oscillations in children with ADHD. [PDF]

open access: yesFront Psychiatry
Luo X   +14 more
europepmc   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

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