Sentences with phrase «studying seasonality»

So here we have something — a process — that natural scientists think they understand, and they make predictions on that basis (like the Fool's Day scientists studying seasonality).

Not exact matches

«Study demonstrates seasonality of bird migration in response to environmental cues.»

«But this study is only the tip of the iceberg because it helps to illuminate the poorly understood area of animal seasonality, the internal time - keeping mechanism that regulates animal life.»

In this study paleontologists have been able to infer that the centre of the Iberian Peninsula witnessed a very arid tropical climate with a high precipitation seasonality.

This study highlights the need for high - resolution spatial data on tiger mosquito density, biting behavior, and seasonality to better understand, predict, and manage arboviral transmission risk in temperate cities.

Finnish Meteorological Institute has participated in a new study that shows that the atmospheric pollutant mercury shows similar seasonality as the greenhouse gas CO2.

While the study doesn't touch on important limitations like drug intake, dietary calcium, vitamin K, seasonality or even a longer look at vitamin D throughout disease stages, we do know that there's a high level of serum vitamin D deficiency in patients with AS.

This study found that an acne patient's sebum production is generally lowest in winter: «evidence for seasonality was observed, with lower lipid production... during the winter.»

As we discussed yesterday in Testing the performance of price - to - book value, various studies, including Roger Ibbotson's Decile Portfolios of the New York Stock Exchange, 1967 — 1984 (1986), Werner F.M. DeBondt and Richard H. Thaler's Further Evidence on Investor Overreaction and Stock Market Seasonality (1987), Josef Lakonishok, Andrei Shleifer, and Robert Vishny Contrarian Investment, Extrapolation and Risk (1994) and The Brandes Institute's Value vs Glamour: A Global Phenomenon (2008) all conclude that lower price - to - book value stocks tend to outperform higher price - to - book value stocks, and at lower risk.

As the various studies we have discussed recently demonstrate — Roger Ibbotson's Decile Portfolios of the New York Stock Exchange, 1967 — 1984 (1986), Werner F.M. DeBondt and Richard H. Thaler's Further Evidence on Investor Overreaction and Stock Market Seasonality (1987), Josef Lakonishok, Andrei Shleifer, and Robert Vishny Contrarian Investment, Extrapolation and Risk (1994) and The Brandes Institute's Value vs Glamour: A Global Phenomenon (2008)-- low price - to - book value stocks outperform higher priced stocks and the market in general.

In this instance, Professor Oppenheimer's study speaks to the return on the Near Graham Net Net Portfolio, as Roger Ibbotson's Decile Portfolios of the New York Stock Exchange, 1967 — 1984 (1986), Werner F.M. DeBondt and Richard H. Thaler's Further Evidence on Investor Overreaction and Stock Market Seasonality (1987), Josef Lakonishok, Andrei Shleifer, and Robert Vishny's Contrarian Investment, Extrapolation and Risk (1994) as updated by The Brandes Institute's Value vs Glamour: A Global Phenomenon (2008) speak to the return on the Ultra-low Price - to - book Portfolio.

A second study conducted by Werner F.M. DeBondt and Richard H. Thaler, Finance Professors at University of Wisconsin and Cornell University, respectively, examined stock price in relation to book value in «Further Evidence on Investor Overreaction and Stock Market Seasonality,» The Journal of Finance, July 1987.

While tree - ring width in some places stops correlating with temperature after 1950, possibly due to moisture stress or changes in seasonality due to warming, tree ring density at the site studied continues to track temperature.

Focusing the study on «flood seasonality» — the timing of floods — rather than more traditional measures, such as flood magnitude of frequency, is a more sensitive metric for detecting climate signals in flooding patterns, says Slater:

A general conclusion from studies in many rain - dominated catchments (Burlando and Rosso, 2002; Evans and Schreider, 2002; Menzel and Burger, 2002; Arnell, 2003b, 2004a; Boorman, 2003a; Booij, 2005) is that flow seasonality increases, with higher flows in the peak flow season and either lower flows during the low flow season or extended dry periods.

A large scale study that looks at changing seasonality in the northern hemisphere has been completed.

The US Census published Household Economic Studies about the seasonality of moves.