Results 11 to 20 of about 586,414 (288)

Oar-miR-432 Regulates Fat Differentiation and Promotes the Expression of BMP2 in Ovine Preadipocytes

open access: yesFrontiers in Genetics, 2022
The fat tail is a unique characteristic of sheep that represents energy reserves and is a complex adaptative mechanism of fat-tailed sheep to environmental stress.
Meilin Jin   +13 more
doaj   +1 more source

Trading and Fat Tails

open access: yesApplied Finance Letters, 2016
Sudden, large price changes periodically occur in speculative markets. Many of these large price moves simply reflect the market’s reaction to new fundamental economic information-- as financial theory would predict.
Robert I Webb
doaj   +1 more source

On Climate Fat Tails and Politics

open access: green, 2023
Transitioning the economy from one that relies on fossil fuels to one that emphasizes renewable energy sources will have important implications for the pattern of natural resource use. Such a transition depends on government policies.
Charles F. Mason, Neil A. Wilmot
openalex   +3 more sources

Transcriptome study digs out BMP2 involved in adipogenesis in sheep tails

open access: yesBMC Genomics, 2022
Background Hu sheep and Tibetan sheep in China are characterized by fat tails and thin tails, respectively. Several transcriptomes have been conducted in different sheep breeds to identify the differentially expressed genes (DEGs) underlying this trait ...
Meilin Jin   +8 more
doaj   +1 more source

Value at Risk with Performing Exponential Generalized Autoregressive Conditional Heteroscedasticity–Generalized Pareto Distribution

open access: yesJurnal Ilmu Dasar, 2022
Stocks are an investment that many investors are interested in but often have a high risk. Value at Risk (VaR) is one tool that is often used in risk measurement.
Nadiyah Hafidah Sinambela   +2 more
doaj   +1 more source

Regeneration in Reptiles Generally and the New Zealand Tuatara in Particular as a Model to Analyse Organ Regrowth in Amniotes: A Review

open access: yesJournal of Developmental Biology, 2021
The ability to repair injuries among reptiles, i.e., ectothermic amniotes, is similar to that of mammals with some noteworthy exceptions. While large wounds in turtles and crocodilians are repaired through scarring, the reparative capacity involving the ...
Lorenzo Alibardi   +1 more
doaj   +1 more source

Fat Tail in the Phytoplankton Movement Patterns and Swimming Behavior: New Insights into the Prey-Predator Interactions

open access: yesFractal and Fractional, 2021
Phytoplankton movement patterns and swimming behavior are important and basic topics in aquatic biology. Heavy tail distribution exists in diverse taxa and shows theoretical advantages in environments.
Xi Xiao   +5 more
doaj   +1 more source

A Comparison of Tail Behaviour of Stock Market Returns

open access: yesFolia Oeconomica Stetinensia, 2014
Most investors believe that left tails of the stock returns distribution are heavier than the right ones. It is a natural consequence of crashes perception as much more turbulent than the booms.
Echaust Krzysztof
doaj   +1 more source

Fat tails in private equity fund returns: The smooth double Pareto distribution [PDF]

open access: hybrid, 2022
Does the distribution of private equity returns have fat tails? A new smooth double Pareto distribution can explain the stationary distribution of private equity funds' valuation multiples.
Henry Lahr
openalex   +2 more sources

Bayesian estimation of stochastic volatility models with fat tails and correlated errors applied to the South African financial market [PDF]

open access: yes, 2011
Includes bibliographical references (leaves 39-40).In this study we apply Markov Chain Monte Carlo methods in the Bayesian framework to estimate Stochastic Volatility models using South African financial market data.
Savanhu, Richard
core   +1 more source

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