Results 91 to 100 of about 40,063 (265)
Digital extraction of label data from natural history specimens along with more efficient procedures of data entry and processing is essential for improving documentation and global information availability.
Atsuko Takano +2 more
doaj +1 more source
A Dislocation Perspective on Strength and Toughness in Ceramics
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Ações internas voltadas ao fomento da inovação: as empresas também devem fazer sua "lição de casa"
É fato indiscutível a importância da participação governamental no estabelecimento de um sistema nacional de inovação eficiente e capaz de gerar uma infraestrutura básica que faça aflorar a P&D empresarial.
Tales Andreassi
doaj +1 more source
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink +4 more
wiley +1 more source
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome +6 more
wiley +1 more source
Contribuciones de la producción en traspatio a los grupos domésticos campesinos
El traspatio es considerado un agroecosiste - ma y ha sido incluido en programas guber - namentales con el fin de mejorar la seguri - dad alimentaria y contribuir a la reducción de la pobreza.
Floriberto González Ortiz +4 more
doaj
Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley +1 more source
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati +11 more
wiley +1 more source
Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors
We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay +3 more
wiley +1 more source
Le but de cette étude est de développer une méthode de lutte biologique contre la septoriose (STB) qui est l’une des principales maladies foliaires du blé au Maroc, causée par le champignon Zymoseptoria tritici. 120 isolats de bactéries et 70 isolats de
Ilham BARAKAT +3 more
doaj

