Results 91 to 100 of about 498,615 (306)
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
The politics of fashion: perceptions of power in female clothing and ornamentation as reflected in the sixteenth-century Chinese novel Jin Ping Mei [PDF]
, 1999 This thesis examines issues of female power and influence in sixteenth-century China focusing on how women and their roles were perceived in the changing social environment of the mid-late Ming dynasty.
Dauncey, Sarah, Dauncey, S.
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Ping Chen (陈平) interview for the China Boom Project
, 2009 Ping Chen, Executive Chairman of the Board of TideTime Group, was interviewed by the Asia Society staff in Shanghai, China on March 15, 2009.Transcript and interviewee's bio are available.Original video interviews are available at the Asia Society.The ...
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Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy
Advanced 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
IEEE Open Journal of the Communications SocietyCELL-FREE massive multiple-input multiple-output (MIMO) is a promising technology for next-generation communication systems. This work proposes a novel partially coherent (PC) transmission framework to cope with the challenge of phase misalignment among ...
Unnikrishnan Kunnath Ganesan +2 more
doaj +1 more source
Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
Advanced Engineering Materials, EarlyView.We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
wiley +1 more source
Zhongguo jing ji gai ge qian hou de guo ying qi ye nü gong: kong zhi yu yi lai de zhuan bian.
, 1996 平萍.論文(哲學碩士) -- 香港中文大學硏究院社會學學部, 1996.參考文献 : leaves 137-145.Ping Ping.圓表一覽感謝辭論文 要Chapter 第一章 --- 導論 --- p.1-13Chapter 1.1 --- 硏究問題 --- p.1Chapter 1.2 --- 硏究發現 --- p.2Chapter 1.3 --- 改革背景的簡介及對“控制/依賴´ح的合理性証明 --- p.3Chapter 1.3.1 --- 改革背景的簡介 --- p ...
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Closed-Form Least-Squares Design of Fast-Convolution Based Variable-Bandwidth FIR Filters
IEEE Open Journal of Signal ProcessingThis paper introduces a closed-form least-squares (LS) design approach for fast-convolution (FC) based variable-bandwidth (VBW) finite-impulse-response (FIR) filters.
Oksana Moryakova, Hakan Johansson
doaj +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source