Results 141 to 150 of about 4,345 (299)

Circadian rhythms of metabolite abundance in Drosophila are largely driven by time of feeding

The FEBS Journal, EarlyView.
Circadian clocks exist in the brain and peripheral tissues such as the Drosophila fat body. Single‐nuclei transcriptomics reveal that the fat body clock generates time‐of‐day differences in metabolic gene transcription, which may also be indirectly controlled by brain clocks.
Sumit Saurabh, Charlene Y. P. Guerrero, Madelyn R. Cusick, Amanda J. Samaras, Taylor M. Stephenson, Sebastian L. Kirkpatrick, Gregory J. Matthews, Daniel J. Cavanaugh   +7 more
wiley   +1 more source

When in Doubt, Tax More Progressively? Uncertainty and Progressive Income Taxation

International Economic Review, EarlyView.
ABSTRACT We study the optimal income tax problem under parameter uncertainty about household preferences and wage dynamics. We derive conditions characterizing how such uncertainty affects optimal tax policy. To quantify the effect, we estimate a life‐cycle model using US data and a Bayesian approach.
Minsu Chang, Chunzan Wu
wiley   +1 more source

Miners' Reward Elasticity and Stability of Competing Proof‐of‐Work Cryptocurrencies

International Economic Review, EarlyView.
ABSTRACT Proof‐of‐Work cryptocurrencies employ miners to sustain the system through algorithmic reward adjustments. We develop a stochastic model of the multicurrency mining and identify conditions for stable transaction speeds. Bitcoin's algorithm requires hash supply elasticity <$<$1 for stability, while ASERT remains stable for any elasticity and ...
Kohei Kawaguchi, Junpei Komiyama, Shunya Noda   +2 more
wiley   +1 more source

A new family of q-Bernstein polynomials: Probabilistic viewpoint

In this paper, we introduce a new class of polynomials, called probabilistic q-Bernstein polynomials, alongside their generating function. Assuming (Formula presented.) is a random variable satisfying moment conditions, we use the generating function of ...
Araci, Serkan, Karagenc, Ayse, Acikgoz, Mehmet   +2 more
core   +1 more source

The lagrange polynomials in several variables

, 2010
The authors introduce (and investigate vgarious peoperties and characteristics of) a multi-variable extension of the familiar Lagrange polynomials which are known to occur in certain problems in statistics.
Chan, Whei-ching; Chyan, C. J.; Srivastava, H. M.
core   +1 more source

Predicting psychopathology symptom trajectories using machine learning: a 33‐year prospective study

Journal of Child Psychology and Psychiatry, EarlyView.
Background While previous literature has established a link between psychopathology symptom trajectories and psychosocial risk, most studies have not extended into adulthood or incorporated comprehensive risk measures. We aimed to identify symptom trajectories for externalizing and internalizing symptoms over a 25‐year span and predict them using ...
Seda Sacu, Fabian Streit, Stephanie H. Witt, Tobias Banaschewski, Nathalie E. Holz, Katharina Schultebraucks   +5 more
wiley   +1 more source

A Root Prediction System for Single-Variable Equations With Existing Taylor Polynomials

IEEE Access
Root finding is a fundamental problem in numerical analysis with applications across scientific computing, control systems, and optimization. Classical iterative algorithms such as Newton-Raphson, bisection, and secant methods are highly sensitive to ...
Seokjun Jeong, Yoosoo Oh
doaj   +1 more source

Taylor series expansion in discrete Clifford analysis

, 2014
Discrete Clifford analysis is a discrete higher-dimensional function theory which corresponds simultaneously to a refinement of discrete harmonic analysis and to a discrete counterpart of Euclidean Clifford analysis.
Sommen, Franciscus, De Schepper, Hennie, De Ridder, Hilde   +2 more
core   +1 more source

Diet of juvenile skipjack herring Alosa chrysochloris: Ontogenetic shifts, predator–prey size ratios and mouth gape allometry

Journal of Fish Biology, EarlyView.
Abstract The skipjack herring Alosa chrysochloris inhabits Gulf of Mexico drainages, primarily the Mississippi River Basin, and estuarine environments in the Gulf of Mexico. The trophic ecology of the skipjack herring is poorly understood, therefore we quantified the length, mouth gape and gut contents of juvenile skipjack herring from the Mississippi ...
Joshua P. Egan, Peter J. Hundt, Neil P. Rude, Jason A. DeBoer, Benjamin J. Lubinski, Kristopher A. Maxson, Levi E. Solomon, Andrya L. Whitten Harris, Andrew M. Simons   +8 more
wiley   +1 more source

Does context matter in juvenile court intake? Findings from a rural state

Juvenile &Family Court Journal, EarlyView.
Abstract Drawing on Sampson and colleagues' racial inequality theories, we examine how referral and county characteristics affect the handling of juvenile court caseloads. Specifically, we use data from Mississippi Youth Courts for the years 2016 through 2021 to conduct two‐level multinomial regression analyses examining the role of referral‐level ...
Angela A. Robertson, Richard Dembo, Sheena K. Gardner, Stacy H. Haynes   +3 more
wiley   +1 more source