Showing 181 - 200 results of 459 for search '"polyhedra"', query time: 0.11s Refine Results
  1. 181

    Asymmetric constraints with polyhedral sets in MPC with application to coupled tanks system by Kouvaritakis, B, Cannon, M, Karas, A, Rohal-Ilkiv, B, Belavy, C, IEEE, IEEE

    Published 2002
    “…The work here adopts low complexity polyhedra for which invariance and feasibility under asymmetric constraints can be handled through the use of Farkas' lemma and related results. …”
    Conference item
  2. 182

    RbEr<sub>2</sub>AsS<sub>7</sub>: A Rubidium-Containing Erbium Sulfide Thioarsenate(III) with (S<sub>2</sub>)<sup>2−</sup> Ligands According to RbEr<sub>2</sub>S(S<sub>2</sub>)[AsS<... by Katja Engel, Thomas Schleid

    Published 2023-12-01
    “…The [ErS<sub>9</sub>] polyhedra are corner- and face-connected, while the [ErS<sub>7</sub>] units share common edges, both building chains along [010]. …”
    Get full text
    Article
  3. 183

    An ambient-temperature stable nanoparticle-based vaccine for nasal application that confers long-lasting immunogenicity to carried antigens by Adolfo Cruz-Resendiz, Adolfo Cruz-Resendiz, Gonzalo Acero, Alicia Sampieri, Goar Gevorkian, Carolina Salvador, Laura Escobar, Margarita Jacaranda Rosendo-Pineda, Mara Medeiros, Luis Vaca

    Published 2022-10-01
    “…Polyhedrins are viral proteins present in a large family of baculoviruses that form occlusion bodies (polyhedra). These structures protect the virus particles from the outside environment until they are ingested by susceptible insects. …”
    Get full text
    Article
  4. 184

    Three-Dimensional Flight Corridor: An Occupancy Checking Process for Unmanned Aerial Vehicle Motion Planning inside Confined Spaces by Sherif Mostafa, Alejandro Ramirez-Serrano

    Published 2023-09-01
    “…This corridor is formulated as a series of interconnected overlapping convex polyhedra bounded by the perceived environmental geometries, which facilitates the generation of suitable 3D flight paths/trajectories that avoid local minima within the corridor boundaries. …”
    Get full text
    Article
  5. 185

    Methods to program and to probe RNA tertiary structure with nucleic acid origami by Parsons, Molly F.

    Published 2024
    “…The resulting algorithm for designing RNA-scaffolded polyhedra enables precise, covalent anchoring of a target RNA fragment onto a wireframe polyhedra. …”
    Get full text
    Get full text
    Thesis
  6. 186
  7. 187

    Icosadeltahedral Geometry of Geodesic Domes, Fullerenes and Viruses: A Tutorial on the T-Number by Antonio Šiber

    Published 2020-04-01
    “…The underlying symmetry of all structures is explained and thoroughly visually represented. Euler’s theorem on polyhedra is used to calculate the number of vertices, edges, and faces in domes, number of atoms, bonds, and pentagonal and hexagonal rings in fullerenes, and number of proteins and protein–protein contacts in viruses. …”
    Get full text
    Article
  8. 188

    Critically-Finite Dynamics on the Icosahedron by Scott Crass

    Published 2020-01-01
    “…The present article shows how to build such &#8220;dynamical polyhedra&#8221; for other icosahedral maps. First, algebra associated with the icosahedron determines a special family of maps with 60 periodic critical points. …”
    Get full text
    Article
  9. 189

    DC-Programming versus ℓ0-Superiorization for Discrete Tomography by Gibali Aviv, Petra Stefania

    Published 2018-07-01
    “…We show that ℓ0-minimization over bounded polyhedra can be equivalently formulated as a DC program. …”
    Get full text
    Article
  10. 190
  11. 191

    A Polyhedral Intersection Theorem for Capacitated Spanning Trees by Hall, Leslie A., Magnanti, Thomas L.

    Published 2004
    “…This result is one of very few known cases in which the intersection of two integer polyhedra yields another integer polyhedron. We also give a complete polyhedral characterization of a related polytope, the 2-capacitated forest polytope.…”
    Get full text
    Working Paper
  12. 192

    Recognition and Localization of Overlapping Parts from Sparse Data by Grimson, W. Eric L., Lozano-Perez, Tomas

    Published 2004
    “…The objects are modeled as polyhedra (or polygons) having up to six degreed of positional freedom relative to the sensors. …”
    Get full text
  13. 193

    Asymmetric constraints with polytopic sets in MPC with application to coupled tanks system by Kouvaritakis, B, Cannon, M, Karas, A, Rohal-Ilkiv, B, Belavy, C

    Published 2004
    “…The work here adopts low-complexity polyhedra for which invariance and feasibility under asymmetric constraints can be handled through the use of Farkas' lemma and related results. …”
    Journal article
  14. 194

    Distinctive representations for the recognition of curved surfaces using outlines and markings by Forsyth, D, Zisserman, A, Malik, J

    Published 2005
    “…In such special cases as polyhedra, surfaces of revolution, general cones, canal surfaces and algebraic surfaces, the geometry can be recovered with varying degrees of success and of ambiguity. …”
    Conference item
  15. 195

    Three-dimensional preservation of a non-biomineralized arthropod in concretions in Silurian volcaniclastic rocks from Herefordshire, England by Orr, P, Briggs, D, Siveter, D, Siveter, D

    Published 2000
    “…Specimens are preserved in calcite that co-precipitated with framboids and polyhedra of pyrite. The texture of the calcite indicates that it is a void infill. …”
    Journal article
  16. 196

    On the Connectedness of the Moduli Space of Calabi--Yau Manifolds by Avram, A, Candelas, P, Jancic, D, Mandelberg, M

    Published 1995
    “…This is achieved by exploiting techniques of toric geometry and the construction of Batyrev that relate Calabi-Yau manifolds to reflexive polyhedra. Taken together with the previously known fact that the moduli space of all CICY's is connected, and is moreover connected to the moduli space of the present class of Calabi-Yau manifolds (since the quintic threefold P_4[5] is both CICY and a hypersurface in a weighted P_4, this strongly suggests that the moduli space of all simply connected Calabi-Yau manifolds is connected. …”
    Journal article
  17. 197

    TOF-2: a large 1D channel thorium organic framework. by Ok, K, Sung, J, Hu, G, Jacobs, R, O'Hare, D

    Published 2008
    “…TOF-2 exhibits a hexagonal channel structure consisting of eight-coordinate ThO6F2 polyhedra and 1,3,5-benzentricarboxylate ligands. The channels run along the c-axis and are approximately 13 A in diameter. …”
    Journal article
  18. 198
  19. 199

    Characterization of Granulovirus and Nucleopolyhedrovirus Isolated from Spodoptera Litura by Lau, Wei Hong

    Published 2002
    “…Two baculoviruses were isolated and identified from Spodoptera litura; S. litura nucleopolyhedrovirus (SpltNPV) and S. litura granulovirus (SpltGV). The polyhedra of SpltNPV were about 0.9-1.83 µm in diameter containing multiple virions measuring about 100-280 nm wide and 320-410 nm long. …”
    Get full text
    Thesis
  20. 200

    Continuous Flattening of a Regular Tetrahedron with Explicit Mappings by Jin-ichi Itoh, Chie Nara

    Published 2012-01-01
    “…<p>We proved in [10] that each Platonic polyhedron<em> P</em> can be folded into a flat multilayered face of <em>P</em> by a continuous folding process of polyhedra. In this paper, we give explicit formulas of continuous functions for such a continuous flattening process in R<span style="line-height: 150%; font-family: 'Calibri','sans-serif'; font-size: 11pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: RU; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">³</span> for a regular tetrahedron.…”
    Get full text
    Article