Results 51 to 60 of about 1,016,505 (213)
Nutrient dynamics of seasonal tanks in the dry zone of Sri Lanka in relation to their hydrological regimes [PDF]
Village tanks are put to a wide range of uses by the rural communities that depend on them for their survival. As the primacy of irrigation has decreased under these tanks due to a variety of climatic and economic reasons there is a need to reevaluate ...
Jayakody, B.V.P.L.+3 more
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Seasonal changes in reindeer physiology
The seasonal changes in the photoperiod, temperature and availability of food need to be converted to hormonal signals in order to induce adaptations in the physiology of the reindeer. The most reliable of the seasonal changes in the environment is the photoperiod, which affects the reindeer physiology through pineal gland and its hormone, melatonin ...
openaire +4 more sources
Market Structure and Price Responses to Seasonal Demand Changes [PDF]
The demand for gasoline follows a seasonal cycle in Sweden. The paper investigates the response in prices and profits over the cycle. In contrast to what has been found for the gasoline market in the United States I find no support for seasonal price ...
Rickard Eriksson
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Workmen’s Compensation: Contagious Disease Held Compensable [PDF]
Knowledge about dispersion is of utmost importance for understanding populations’ reaction to changes in the environment. Expansion of a population range brings with it both spatial sorting and over time, spatial selection.
Brengdahl, Martin
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Seasonal Changes in Florida Oranges
Cover title. ; Contribution from Bureau of Plant Industry. ; Literature cited: p. 52-53. ; Mode of access: Internet.
Harding, Paul L.+5 more
openaire +3 more sources
Modelling Seasonality An Extension of the HEGY Approach in the Presence of Two Structural Breaks [PDF]
In this paper the HEGY testing procedure (Hylleberg et al. 1990) of analyzing seasonal unit roots is tried to be re-examined by allowing for seasonal mean shifts with exogenous break points. Using some Monte Carlo experiments the distribution of the HEGY
Ozlem Tasseven
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How Do Seasonal Temperature Patterns Vary Among Different Regions of the World? [PDF]
The purpose of this resource is to have students use GLOBE visualizations to display student data on maps and to learn about seasonal changes in regional and global temperature patterns.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
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