Results 101 to 110 of about 2,136 (139)
Single-atom Cu catalyst in a zirconium MOF for highly selective hydrogenation of unsaturated aldehydes to unsaturated alcohols. [PDF]
Chem SciWu Y, Luo Y, Ding M, Zheng A.
europepmc +1 more source
Cardiac Amyloidosis: Pathogenesis, Diagnosis, and Treatment. [PDF]
Dtsch Arztebl IntBeckmann S +5 more
europepmc +1 more source
The Last Frontiers and Challenges in Urea Electrochemical Production Using Carbon Dioxide and Nitrate. [PDF]
ChemSusChemBani A +5 more
europepmc +1 more source
Governing the attention dividend: AI-reclaimed clinician capacity as a health policy resource. [PDF]
Health Aff SchShono Y.
europepmc +1 more source
Affine rulings of normal rational surfaces
Affine rulings of normal rational surfacesopenaire +3 more sources
A Survey of the Representations of Rational Ruled Surfaces [PDF]
Journal of Systems Science and Complexity, 2021 The rational ruled surface is a typical modeling surface in computer aided geometric design. A rational ruled surface may have different representations with respective advantages and disadvantages. In this paper, the authors revisit the representations
Li-Yong Shen +2 more
exaly +4 more sources
Cissoid constructions of augmented rational ruled surfaces [PDF]
Computer Aided Geometric Design, 2018 Given two real affine rational surfaces we derive a criterion for deciding the rationality of their cissoid. Furthermore, when one of the surfaces is augmented ruled and the other is either an augmented ruled or an augmented Steiner surface, we prove ...
Martin Peternell +2 more
exaly +5 more sources
Characterization of rational ruled surfaces [PDF]
Journal of Symbolic Computation, 2014 The algebraic ruled surface is a typical modeling surface in computer aided geometric design. In this paper, we present algorithms to determine whether a given implicit or parametric algebraic surface is a rational ruled surface, and in the affirmative ...
Li-Yong Shen, Sonia Pérez-Díaz
exaly +6 more sources