Results 61 to 70 of about 441 (217)
Tropical Implicitization [PDF]
, 2010 In recent years, tropical geometry has developed as a theory on its own. Its two main aims are to answer open questions in algebraic geometry and to give new proofs of celebrated classical results.
Maria Angelica Cueto +1 more
core
Advanced Materials, EarlyView.Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu +3 more
wiley +1 more source
Implicit Snakes: Active Constrained Implicit Models [PDF]
, 2001 We are exploring new techniques for active contour models (popularlykno wn as "snakes"[1]) bycom bining active segmentation models with the constrained implicit surface model introduced bySa vchenko, et al.[4] and reintroduced under the name of variational implicit surfaces as a modeling and shape morphing tool byT urk and O'Brien[5].
Terry S. Yoo, Kalpathi R. Subramanian
openaire +1 more source
Approximate Implicitization of Space Curves and of Surfaces of Revolution
, 2008 We present techniques for creating an approximate implicit representation of space curves and of surfaces of revolution. In both cases, the proposed techniques reduce the problem to that of implicitization of planar curves.
Bert Jüttler, Mohamed Shalaby
core +1 more source
Advanced Materials, EarlyView.The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha +10 more
wiley +1 more source
Implicitization, Interpolation, and Syzygies [PDF]
, 2016 Η αλγεβρικοποίηση καμπυλών και επιφανειών είναι μία θεμελιώδης μετατροπή στην αναπαράσταση γεωμετρικών αντικειμένων από παραμετρική μορφή ή αναπαράσταση νέφους σημείων σε μία αλγεβρική αναπαράσταση, και ειδικότερα ως το μηδενοσύνολο ενός (ή ...
Γαβριήλ Κωνσταντίνος
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Inversion, degree, reparametrization and implicitization of rational planar curves using µ-basis
, 2021 The µ-basis of a rational curve/surface is a new algebraic tool which plays an important role in connecting the rational parametric form and the implicit form of a rational curve/surface.
Pérez Díaz, Sonia, Shen, Li-Yong
core +1 more source
Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook
Advanced Materials, EarlyView.Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain +5 more
wiley +1 more source
Sparse implicitization by interpolation: Characterizing non-exactness and an application to computing discriminants [PDF]
, 2012 We revisit implicitization by interpolation in order to examine its properties in the context of sparse elimination theory. Based on the computation of a superset of the implicit support, implicitization is reduced to computing the nullspace of a numeric
Kalinka, Tatjana +3 more
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Inverse Design of Amorphous Materials With Targeted Properties
Advanced Materials, EarlyView.AMDEN is a diffusion model framework for the inverse design of amorphous materials with targeted properties. By incorporating Hamiltonian Monte Carlo refinement into the denoising process, the framework overcomes the challenge of generating thermally relaxed disordered structures.
Jonas A. Finkler +4 more
wiley +1 more source