Results 91 to 100 of about 3,355 (248)
Multiplicity Structures on Conics
, 2019 Let C ? P 3 be a conic. A multiplicity structure on C is a closed subscheme Z ? P 3 such that Supp Z = Supp C . The multiplicity of Z is defined by the ratio deg Z /deg C , which we prove to be an integer.
Rabby, Fazle
core
CURDIS: A template for incremental curve discretization algorithms and its application to conics
Virtual Reality & Intelligent HardwareWe introduce CURDIS, a template for algorithms to discretize arcs of regular curves by incrementally producing a list of support pixels covering the arc.
Philippe Latour, Marc Van Droogenbroeck
doaj +1 more source
Geometry of focal conics in sessile cholesteric droplets. [PDF]
Proc Natl Acad Sci U S A, 2023 Kamien RD, Nastishin Y, Pansu B.
europepmc +1 more source
Advanced Healthcare Materials, EarlyView.Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
A Note on Rational Lagrange Polynomials for CAGD Applications and Isogeometric Analysis
MathematicsWhile the established theory of computer-aided geometric design (CAGD) suggests that rational Bernstein–Bézier polynomials associated with control points can be used to accurately represent conics and quadrics, this paper shows that the same goal can be ...
Christopher Provatidis
doaj +1 more source
Advanced Healthcare Materials, EarlyView.We developed a patient‐derived, functional microfluidic model of the diffuse midline glioma (DMG) blood–brain–tumor barrier (BBTB) comprised of endothelial cells, astrocytes, pericytes, and tumor cells. The system forms perfusable microvasculature, reveals the BBTB retains vascular integrity, identifies DMG‐specific transcriptomic changes distinct from
Kimberly R. Bennett +7 more
wiley +1 more source
, 2019 This Bachelor's thesis is focused on curves around us. Primarily emphasizes conics and their presence in the real world. They can appear for example in architecture, engineering or nature.
ŠAFÁŘOVÁ, Denisa
core
Conics in the Sum and Maximum Metrics
Neste estudo, investigamos a geometria das cônicas - circunferência, parábola, elipse e hipérbole - utilizando as métricas da Soma e do Máximo. Analisamos e caracterizamos, analiticamente as equações dessas cônicas com essas métricas específicas.Palavras
Maganin, Jesika +3 more
core +1 more source
Family of 2n-Point Ternary Non-Stationary Interpolating Subdivision Scheme [PDF]
Mehran University Research Journal of Engineering and Technology, 2017 This article offers 2n-point ternary non-stationary interpolating subdivision schemes, with the tension parameter, by using Lagrange identities. By choosing the suitable value of tension parameter, we can get different limit curves according to our own
MEHWISH BARI, GHULAM MUSTAFA
doaj
Optical Microscopy Observations and Construction of Dupin Cyclides at the Isotropic/Smectic A Phase Transition. [PDF]
Materials (Basel), 2021 Halaby Macary M +7 more
europepmc +1 more source