Evolution of loyalty programs offered to customers and investors
The subject of this study is loyalty programs. The aim of the article is to draw attention to loyalty in the current economy. The purpose of the article is to examine the evolution of loyalty programs offered to consumers and investors.
Dziawgo Danuta
doaj +1 more source
COVID-19, State Intervention, and Confucian Paternalism
For many in the West, paternalism manifest as state interference carries a pejorative connotation, as it is often taken to entail unjustified restrictions on autonomy and self-determination and frequently believed to precipitate bureaucracy, corruption ...
Ellen Y. Zhang
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Analytic orbit propagation for transiting circumbinary planets
The herein presented analytical framework fully describes the motion of coplanar systems consisting of a stellar binary and a planet orbiting both stars on orbital as well as secular timescales.
Eggl, Siegfried, Georgakarakos, Nikolaos
core +3 more sources
ASCA Observation of the Lyman-limit Quasar PKS2145+067 [PDF]
X-ray observation of a famous Lyman-limit quasar PKS2145+067at z_em= 0.990 was carried with ASCA. The source showed a 2-10 keV flux of 1.3 E-11 erg cm^-2 sec^-1 (L_X = 2.5 E46 erg sec^-1 for H_0=50 km s^-1 Mpc^-1) described by a power-law spectrum with a
Ishikawa, T. +2 more
core +3 more sources
Perfiles de ahorro y pago de deuda en el ciclo de vida de los hogares mexicanos
Antecedentes: La incertidumbre que enfrentan las familias mexicanas sobre sus ingresos futuros y las expectativas sobre la política de inclusión financiera mantienen el foco de atención en los estudios del financiamiento del consumo.
Owen Eli Ceballos Mina
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Orthogonal Separation of the Hamilton-Jacobi Equation on Spaces of Constant Curvature [PDF]
We review the theory of orthogonal separation of variables of the Hamilton-Jacobi equation on spaces of constant curvature, highlighting key contributions to the theory by Benenti.
McLenaghan, Raymond G. +2 more
core +1 more source
Understanding the spacing of placodes in the eye: A comparative study across age and species
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph +1 more
wiley +1 more source
Depolarization and CaM kinase IV modulate NMDA receptor splicing through two essential RNA elements. [PDF]
Alternative splicing controls the activity of many proteins important for neuronal excitation, but the signal-transduction pathways that affect spliced isoform expression are not well understood.
Ji-Ann Lee +5 more
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Do consumers choose the right credit contracts? [PDF]
We find that on average consumers chose the contract that ex post minimized their net costs. A substantial fraction of consumers (about 40%) still chose the ex post sub-optimal contract, with some incurring hundreds of dollars of avoidable interest costs.
Agarwal, Sumit +3 more
core +1 more source
Transit timing variations in eccentric hierarchical triple exoplanetary systems. I. Perturbations on the time-scale of the orbital period of the perturber [PDF]
We study the long-term time-scale (i.e. period comaprable to the orbital period of the outer perturber object) transit timing variations in transiting exoplanetary systems which contain a further, more distant (a_2>>a_1) either planetary, or stellar ...
Borkovits, Tamás +3 more
core +2 more sources

