Results 141 to 150 of about 110,300 (317)
Generalized Hyperbolic Distributions and Brazilian Data [PDF]
The aim of this paper is to discuss the use of the Generalized Hyperbolic Distributions to fit Brazilian assets returns. Selected subclasses are compared regarding goodness of fit statistics and distances.
Aquiles Farias, José Fajardo
core
Conditional Symmetries and Riemann Invariants for Hyperbolic Systems of PDEs
, 2007 This paper contains an analysis of rank-k solutions in terms of Riemann invariants, obtained from interrelations between two concepts, that of the symmetry reduction method and of the generalized method of characteristics for first order quasilinear ...
Huard, Benoit, Grundland, A. Michel
core +1 more source
European Physical Journal C: Particles and FieldsWe explore the Geometrization of hyperbolic conformal Ricci solitons and examine the properties of bulk viscous fluid string spacetime in conjunction with the hyperbolic conformal Ricci solitons in this research note. A $$\varnothing ({\mathfrak {Q}})$$ ∅
Mohd Danish Siddiqi +2 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
Policy Effects in Hyperbolic vs. Exponential Models of Consumption and Retirement [PDF]
This paper constructs a structural retirement model with hyperbolic preferences and uses it to estimate the effect of several potential policy changes.
Alan L. Gustman, Thomas L. Steinmeier
core
Hyperbolic dispersion and low-frequency plasmons in electrides
Communications PhysicsNatural hyperbolic materials have attracted significant interest in the field of photonics due to their unique optical properties. Based on the initial successful explorations on layered crystalline materials, hyperbolic dispersion was associated with ...
Qi-Dong Hao +4 more
doaj +1 more source
Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring
Advanced Materials Technologies, EarlyView.Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah +7 more
wiley +1 more source
The Hyperbolic Factor: a Measure of Decreasing Impatience
Many studies have found that discounting is hyperbolic rather than constant. Hyperbolicdiscounting is becoming increasingly popular in economic applications.
Rohde,Kirsten I.M.
core
Transformation of Trigonometric Functions into Hyperbolic Functions Based on Cable Statics
Applied SciencesTrigonometric functions are widely used to express relationships between the sides and angles of triangles, being fundamental in a wide variety of fields in science and engineering.
Julian Garcia-Guarin
doaj +1 more source