Results 141 to 150 of about 2,869,605 (252)
Trigonometric functions - every time different
This bachelor’s thesis deals with the description of various generalizations or extensions of trigonometric functions. For each type of these functions, definitions and basic properties are provided, which are then compared with the properties of ...
Skalický, Vít
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Topology, Orientation and Fiber Path Optimization for Layered Anisotropic Materials
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT Topology optimization and additive manufacturing complement each other: the freedom offered by design optimization enables the creation of complex, highly efficient structures that are often feasible only with additive manufacturing. However, most structural optimization methods assume isotropic material properties, an assumption that ...
Dustin Roman Jantos, Philipp Junker
wiley +1 more source
Experimental Comparison of the Energy Absorption Properties of Different Cellular Materials
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT Energy absorption under compressive load is a key criterion for the use of cellular materials in lightweight construction, protection, and damping applications. The choice of microstructure is essential, as it significantly influences the deformation behavior. For this reason, three structural classes of open‐celled materials are compared with
Sören Bieler +2 more
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Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT This paper addresses polytope element formulations, which facilitate flexible meshing of complex geometries. While two‐dimensional polygon elements have gained popularity, we focus specifically on less explored three‐dimensional polyhedral element formulations.
Ajay Kumar Pasupuleti +4 more
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Nonparametric Conditional Copula Density Estimation With Applications to the Body Mass Index
Stat, Volume 15, Issue 4, December 2026.ABSTRACT This study develops a nonparametric conditional copula density estimator that features a parametric carrier copula refined by an exponential series adjustment. We adopt the local likelihood approach for conditional distribution estimation and incorporate the influence of covariates via kernel smoothing.
Michael Z. Wu, Lan Zhou
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The Plant Genome, Volume 19, Issue 4, December 2026.Abstract Genomic prediction models that account for genotype‐by‐environment (G × E) have the potential to accelerate the rate of genetic gain for yield and agronomic performance, yet relatively few studies have applied G × E prediction in public soft red winter wheat (Triticum aestivum) breeding programs.
Shailesh Raj Acharya +5 more
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Hyperbolic Rotations With Hybrid Numbers
Mathematical Methods in the Applied Sciences, Volume 49, Issue 17, Page 17918-17932, 30 November 2026.ABSTRACT This paper presents a geometric and algebraic analysis of hyperbolic hybrid numbers, which combine structural features of the complex, dual, and hyperbolic number systems. Based on the algebraic properties of the hybrid number set, hyperbolic rotations in both the plane and space are investigated.
İskender Öztürk +2 more
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The Anatomical Record, Volume 309, Issue 11, Page 3036-3076, November 2026.Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom +4 more
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A specialized coprocessor for calculating trigonometric functions
, 1992 Principles of representation of a class of trigonometric functions by specialized coprocessors. The work is aimed at development of techniques of accelerated computation of trigonometrical functions and structures of coprocessors for their realization ...
Georgitsa Yuri Vasilyevich
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Engineering Reports, Volume 8, Issue 11, November 2026.Computational modeling of tumors is foundational in exploring cancer behavior, guiding clinical decision‐making, and assessing therapeutic impact in a controlled, predictive framework. While integer‐order models have been extensively explored in the past, innovative applications of fractional calculus to cancer‐immune system modeling remain largely ...
Mubashir Qayyum +2 more
wiley +1 more source