Results 171 to 180 of about 4,976,813 (295)

Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb   +6 more
wiley   +1 more source

Analysis of Self-Sufficiency and Factors Affecting Migration Between Medical Service Regions in Korea Among CKD Patients. [PDF]

open access: yesJ Korean Med Sci
You EM   +11 more
europepmc   +1 more source

Financial forecasting for self-sufficiency and food security in poultry meat. [PDF]

open access: yesEnviron Dev Sustain, 2021
Alnafissa M   +4 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Advancing vaccine manufacturing in Africa: a new era for immunisation programmes towards self-sufficiency. [PDF]

open access: yesPan Afr Med J
Wirsiy FS   +7 more
europepmc   +1 more source

Food self-sufficiency: Managing the newly-opened tidal paddy fields for rice farming in Indonesia (A case study in West Kalimantan, Indonesia). [PDF]

open access: yesHeliyon, 2023
Hatta M   +11 more
europepmc   +1 more source

The story of grain self‐sufficiency: China's food security and food for thought

open access: yesFood and Energy Security, 2021
Yingnan Niu   +7 more
semanticscholar   +1 more source

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

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