Results 161 to 170 of about 45,474 (275)
Phenological Shifts in Wood Formation Tracked by Frost Rings Across Two Centuries
Rapid warming is reshaping plant phenology across ecosystems. We present an indirect retrospective approach to infer cambial phenology by analysing the timing and occurrence of frost rings in three Alpine conifers. We found that the cold spells responsible for frost ring formation typically involve temperature dropping below freezing for an average of ...
Eugenia Mantovani +5 more
wiley +1 more source
Congo Basin peat swamp forests are vital carbon sinks, yet climate‐driven shifts in hydrology and wetland greenhouse gas fluxes have not been assessed. Here we quantified changes in swamp forest extents, water table levels, forest productivity and wetland greenhouse gas fluxes between 2007 and 2024.
Aidan Byrne +2 more
wiley +1 more source
Systematic biases over the equatorial Indian Ocean and their influence on seasonal forecasts of the IOD. [PDF]
Gler M +4 more
europepmc +1 more source
Can a Decadal Forecasting System Predict Temperature Extreme Indices? [PDF]
Barriopedro +45 more
core +1 more source
Lottery Demand and Stock Returns Preceding Earnings Announcements
ABSTRACT We document a significant positive relation between extreme positive stock returns around past earnings announcements and stock returns in the 10‐day window before current earnings announcements. The average of risk‐adjusted return differences between stocks with the highest earnings announcement maximum returns and stocks with the lowest ...
Harvey Nguyen, Cameron Truong
wiley +1 more source
Rising worldwide challenges to climate-induced extreme low-production events of photovoltaic and wind power. [PDF]
Wang Q +7 more
europepmc +1 more source
Calendar anomalies in the Ukrainian stock market
This paper is a comprehensive investigation of calendar anomalies in the Ukrainian stock market. It employs various statistical techniques (average analysis, Student's t-test, ANOVA, the Kruskal-Wallis test, and regression analysis with dummy variables) and a trading simulation approach to test for the presence of the following anomalies: Day of the ...
Plastun, Oleksii Leonidovych +1 more
openaire +1 more source
Long‐Run Stock Returns Following Internal Control Disclosures
ABSTRACT We investigate whether investors underreact to material weakness disclosures in internal controls, leading to a subsequent negative stock return drift. Using SOX Section 302 disclosures (2007–2023), we find negligible market reaction around announcement dates but document economically large negative drift over the following two quarters ...
Al (Aloke) Ghosh +3 more
wiley +1 more source
An Abrupt Mid-1970s Shift in UK Birth Seasonality and Its Implications for Chronobiological Studies. [PDF]
Hearn TJ, Whitmore D.
europepmc +1 more source

