Results 261 to 270 of about 1,693,038 (297)

Seasonal Adjustment and Relations between Variables

Journal of the American Statistical Association, 1974
Abstract This article studies the effect of official seasonal adjustment procedures on the relations between variables. By considering time-invariant linear filters, and in particular a linear approximation to the Census Method II adjustment program, the effect of adjusting one or both of the variables in a distributed lag relation is
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The Seasonality of submesoscale variability in the Antarctic Seasonal Ice Zone

2020
<p>The ocean surface boundary layer in the Southern Ocean plays a critical role in heat and carbon exchange with the atmosphere. Submesoscale flows have been found to be important in setting mixed layer variability in the Antarctic Circumpolar Current (ACC).
Isabelle Giddy, Sarah Nicholson, Marcel Du Plessis, Andy Thompson, Sebastiaan Swart   +4 more
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Global seasonal variability

2017
Seasonal variability measures variation in water supply between months of the year. Drought Flood Surface water
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Seasonal variability of sleep‐disordered breathing in children

Pediatric Pulmonology, 2011
AbstractIntroductionSnoring and sleep‐disordered breathing (SDB) are frequent pediatric conditions. Although allergies and respiratory viruses have been pathophysiologically implicated in these conditions, their seasonal distribution has not been examined.MethodsThe records of all children participating in a prospective, cross‐sectional community‐based
Gozal, David, Shata, Ahmad, Nakayama, Meiho, Spruyt, Karen   +3 more
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Seasonal Cycles in Crime, and Their Variability

Journal of Quantitative Criminology, 2011
Seasonal crime patterns have been a topic of sustained criminological research for more than a century. Results in the area are often conflicting, however, and no firm consensus exists on many points. The current study uses a long time series and a large areal sample to obtain more detailed seasonality estimates than have been available in the past ...
David McDowall, Colin Loftin, Matthew Pate   +2 more
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The theory of the seasonal variability in the ocean

Deep Sea Research and Oceanographic Abstracts, 1973
Abstract The theory of large-scale seasonal variations of temperature, salinity, sea-level, velocity, etc. in the ocean is considered herein. Regions near the boundaries and within 15° of the equator are excluded. It is found that, for the scales considered, the heat input is mainly stored locally and horizontal advection by the mean flow is not ...
A.E. Gill, P.P. Niller
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Seasonal cycles and their spatial variability

Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences, 1993
Abstract Seasonal variations dominate many processes in continental shelf seas. A comprehensive coherent inter-disciplinary data set for one seasonal cycle was obtained by repeating the same cruise track in the southern North Sea at monthly intervals from August 1988 to October 1989.
M. J. Howarth, K. R. Dyer, I. R. Joint, D. J. Hydes, D. A. Purdie, H. Edmunds, J. E. Jones, R. K. Lowry, T. J. Moffat, A. J. Pomroy, R. Proctor   +10 more
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Seasonal Variability of Disease

JAMA, 2023
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Common variable immunodeficiency with seasonal variation

Allergy, 2005
I S, Choi, S-Y, Lim, K-M, Kim, Y-W, Cho
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Patterns of similarity of seasonal water balances: A window into streamflow variability over a range of time scales

Water Resources Research, 2014
Hubert Savenije, Ross Woods, Wouter R. Berghuijs   +2 more
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