Results 191 to 200 of about 247,555 (312)
Key barriers and solutions for decarbonizing Egypt's construction sector. [PDF]
Harb S, Abotaleb IS, Ezeldin AS.
europepmc +1 more source
Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer +4 more
wiley +1 more source
A Circular Material Value Retention Framework for Agricultural By-Product Valorisation. [PDF]
Alizad R, Haddad Y, Salonitis K.
europepmc +1 more source
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
Similar Relative Carbon Costs for Construction and Storage of Sun and Shade Branches in Mature Temperate Trees. [PDF]
Zahnd C, Zehnder M, Kahmen A, Hoch G.
europepmc +1 more source
Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Popularizing health education, building public health facilities or regular screening? How to prevent schistosomiasis more effectively in African children. [PDF]
Wu S, Bai Y, Li J, Yang Y.
europepmc +1 more source
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source
Global data-water symbiosis reduces AI infrastructure's carbon and water footprint. [PDF]
Wang A +9 more
europepmc +1 more source

