Primitive to conventional geometry projection for efficient phonon transport calculations
npj Computational Materials, 2023 The primitive Wigner-Seitz cell and corresponding first Brillouin zone (FBZ) are typically used in calculations of lattice vibrational and transport properties as they contain the smallest number of degrees of freedom and thus have the cheapest ...
Xun Li, Simon Thébaud, Lucas Lindsay
doaj +1 more source
Metals, 2022 The layer-by-layer process of additive manufacturing (AM) is known to give rise to high thermal gradients in the built body resulting in the accumulation of high residual stresses.
Nissar Ahmed +2 more
doaj +1 more source
A geochemical study of the winonaites: Evidence for limited partial melting and constraints on the precursor composition [PDF]
, 2017 The winonaites are primitive achondrites which are associated with the IAB iron meteorites. Textural evidence implies heating to at least the Fe, Ni–FeS cotectic, but previous geochemical studies are ambiguous about the extent of silicate melting in ...
Benedix, Gretchen K. +6 more
core +2 more sources
Primitive Elements with Zero Traces
Finite Fields and Their Applications, 2001 Let \(F_q\) be the finite field of order \(q\), \(n\geq 2\) and \(a\) be an arbitrary element of \(F_q\). The second author showed in [\textit{S. D. Cohen} Discrete Math. 83, No. 1, 1-7 (1990; Zbl 0711.11048)] that in the extension field \(F_{q^n}\) there exists a primitive element with trace \(a\), except for the cases \(n=2\) and \((n,q)=(3,4)\) when
Chou, Wun-Seng, Cohen, Stephen D.
openaire +2 more sources
The Central Alborz Permian basaltic magmatism: an evidence of southern passive continental margin of Paleo- Tethys [PDF]
پترولوژی, 2017 The study area is located in the Central Alborz (northeast of Baladeh). The Permianmagmatism in this area occurs as a basaltic unit between Ruteh-Nessen Formation.Petrographically, the rocks are plagioclase phyric and geochemically, display alkalinesodic
Morteza Delavari +2 more
doaj +1 more source
Analogy: the universal switch of Schopenhauerian thought
Voluntas, 2022 Often perceived by its contradictors as the main fragility of its system, analogy constitutes however a driving element of the development of Schopenhauerian metaphysics, and makes it possible to avoid the pitfall of theoretical egoism in which any ...
Ugo Batini
doaj +1 more source
Application of Partial Discrete Logarithms for Discrete Logarithm Computation
ComputersA novel approach to constructing an algorithm for computing discrete logarithms, which holds significant interest for advancing cryptographic methods and the applied use of multivalued logic, is proposed.
Dina Shaltykova +3 more
doaj +1 more source
On Certain Axiomatizations of Arithmetic of Natural and Integer Numbers
Axioms, 2019 The systems of arithmetic discussed in this work are non-elementary theories. In this paper, natural numbers are characterized axiomatically in two different ways. We begin by recalling the classical set P of axioms of Peano’s arithmetic of natural
Urszula Wybraniec-Skardowska
doaj +1 more source
Redescription and phylogenetic analysis of the mandible of an enigmatic Pennsylvanian (Late Carboniferous) tetrapod from Nova Scotia, and the lability of Meckelian jaw ossification. [PDF]
PLoS ONE, 2014 The lower jaw of an unidentified Pennsylvanian (Late Carboniferous) tetrapod from Nova Scotia--the "Parrsboro jaw"--is redescribed in the light of recent tetrapod discoveries and work on evolution of tetrapod mandibular morphology and placed for the ...
Roland B Sookias +2 more
doaj +1 more source
Mineral Element Insiders and Outliers Play Crucial Roles in Biological Evolution
Life, 2022 The geosphere of primitive Earth was the source of life’s essential building blocks, and the geochemical interactions among chemical elements can inform the origins of biological roles of each element.
Eli K. Moore +4 more
doaj +1 more source