Results 261 to 270 of about 2,113,538 (360)

The polyhedral Gauss map and discrete curvature measures in geometric modelling.

, 2007
Gilberto Echeverria
openalex   +1 more source

Parameter Estimation in Comparative Judgment Under Random and Adaptive Scheduling Schemes

Journal of Educational Measurement, Volume 63, Issue 1, Spring 2026.
Abstract Comparative judgment is an assessment method where item ratings are estimated based on rankings of subsets of the items. These rankings are typically pairwise, with ratings taken to be the estimated parameters from fitting a Bradley‐Terry model. Likelihood penalization is often employed to ensure finiteness of estimates. Adaptive scheduling of
Ian Hamilton, Nick Tawn
wiley   +1 more source

Study of cardiac structures and heart valves: analysing curvatures based on 3D ultrasound waves. [PDF]

Eur Heart J Imaging Methods Pract
Karvandi M, Ranjbar S.
europepmc   +1 more source

Gauss map in a sphere

Kodai Mathematical Journal, 1970
openaire   +3 more sources

ON SPACELIKE ROTATIONAL SURFACES WITH POINTWISE 1-TYPE GAUSS MAP

, 2015
U. Dursun
semanticscholar   +1 more source

Dimer models and conformal structures

Communications on Pure and Applied Mathematics, Volume 79, Issue 2, Page 340-446, February 2026.
Abstract Dimer models have been the focus of intense research efforts over the last years. Our paper grew out of an effort to develop new methods to study minimizers or the asymptotic height functions of general dimer models and the geometry of their frozen boundaries.
Kari Astala, Erik Duse, István Prause, Xiao Zhong   +3 more
wiley   +1 more source

On Surfaces in Rn via Gauss Map, Caustics, Duality and Pseudo Euclidean Geometry of Quadratic Forms

Ricardo Uribe-Vargas
openalex   +1 more source

Precipitation mechanism of anhydrite cement in lacustrine tight sandstone: Implications for fluid activity, mass transfer and pore origin of open diagenetic system in tight sandstone

The Depositional Record, Volume 12, Issue 1, February 2026.
This paper discusses a new model concerning the precipitation mechanismand significance of anhydrite cement in tight sandstone. Anhydrite cement ismainly formed by the dissolution and reprecipitation of early‐diageneticcalcite cements, feldspars and volcanic rock fragments at the mesodiageneticstage.
Long Luo, Meng Li, Shanzheng Tan, Xianfeng Tan, Xin Yu, Jon Gluyas, Jia Wang, Wei Jiang, Xuejiao Qu, Kangjun Wu, Yiting Gu   +10 more
wiley   +1 more source

High genomic connectivity within Anatoma at hydrothermal vents along the Central and Southeast Indian Ridge. [PDF]

Sci Rep
Kniesz K, Hoffman L, Martínez Arbizu P, Kihara TC.   +3 more
europepmc   +1 more source