Results 71 to 80 of about 929 (179)

Survey of time preference, delay discounting models [PDF]

Judgment and Decision Making, 2013
The paper surveys over twenty models of delay discounting (also known as temporal discounting, time preference, time discounting), that psychologists and economists have put forward to explain the way people actually trade off time and money.
John R. Doyle
doaj  

Simulation and Calculation of Assembly Error of Linear Ion Trap

Zhipu Xuebao
As the core part of the portable mass spectrometers, the ion trap mass analyzer is equivalent to the "engine", which determines the analytical capability of the mass spectrometer.
Xiao-long LI, Wei-min WANG, Fu-xing XU, Chuan-fan DING   +3 more
doaj   +1 more source

Effects of mechanical properties and geometric conditions on stiffness of Hyperboloid Shallow Shell

MATEC Web of Conferences, 2015
The experiment models based on the hyperboloid shallow shells that represent automobile panel's surface features are established. The effects of material properties and geometric conditions condition on the stiffness of hyperboloid shallow shell are ...
Zhao Lihong, Yu Haiping, Xing Zhongwen, Lei Chengxi   +3 more
doaj   +1 more source

Some Formulas for Legendre Functions Induced by the Poisson Transform

Acta Polytechnica, 2011
Using the Poisson transform, which maps any homogeneous and infinitely differentiable function on a cone into a corresponding function on a hyperboloid, we derive some integral representations of the Legendre functions.
I. A. Shilin, A. I. Nizhnikov
doaj  

Theoretical model and verification of “analogous hyperbola (hyperboloid)” for the overall movement of mining rock strata: From two-dimensional “analogous hyperbola” to three-dimensional “analogous hyperboloid” models

Meitan xuebao
Coal mining can cause the deformation, fracture, and movement of overlying strata from bottom to top, leading to surface subsidence and other problems.
Jianping ZUO, Chengyi XU, Yunjiang SUN, Ying LI, Genshui WU, Meilu YU   +5 more
doaj   +1 more source

Extrapolating the massive fields to future timelike infinity

Journal of High Energy Physics
It is well-known that future timelike infinity (i +) in four-dimensional Minkowski spacetime is conformal to the unit three-dimensional hyperboloid (H 3).
Wen-Bin Liu, Jiang Long
doaj   +1 more source

Geodesics in the closed accelerating University

Қарағанды университетінің хабаршысы. Физика сериясы, 2017
The need to introduce in the current cosmological models, dark energy and dark matter raises the question of revision of the basic concepts of the structure of the Universe.
V.V. Arkhipov, T.M. Orymbay, P.A. Kisabekova   +2 more
doaj  

A note on the area of event horizon of Kleinian black hole

European Physical Journal C: Particles and Fields
We point out that the area of event horizon of Kleinian black hole is infinite due to the fact that its event horizon is not a sphere but a hyperboloid.
Tuan Q. Do
doaj   +1 more source

Horospherical Decision Boundaries for Large Margin Classification in Hyperbolic Space. [PDF]

Adv Neural Inf Process Syst, 2023
Fan X, Yang CH, Vemuri BC.
europepmc   +1 more source

Fitting Hyperboloid and Hyperboloid Structures

Art and Design, 2017
openaire   +1 more source