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Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Morphological, yield, and nutritional characteristics of Chicory (<i>Cichorium intybus</i> L.) and Plantain (<i>Plantago lanceolata</i> L.) according to cutting interval in Peruvian Andes. [PDF]

open access: yesFront Plant Sci
Paucar Y   +11 more
europepmc   +1 more source

Calcium modifying dedicated balloons: a contemporary review. [PDF]

open access: yesFront Cardiovasc Med
Colletti G   +8 more
europepmc   +1 more source
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Corner cutting systems

Computer Aided Geometric Design, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jorge Delgado 0001   +1 more
openaire   +2 more sources

A family of cuts for production systems

[Proceedings 1989] IEEE International Workshop on Tools for Artificial Intelligence, 2003
A family of three-cut operations for forward-chaining production systems is defined. These cut operations are specified in terms of their semantics from the expert systems developer point of view and as modifications to the abstract machine underlying forward-chaining systems.
Zavdi L. Lichtman, Daniel L. Chester
openaire   +1 more source

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