Results 21 to 30 of about 143,906 (317)
A cross-sectional study of factors affecting seasonality in bipolar disorder
South African Journal of Psychiatry, 2014 Background. Researchers have evinced interest in the effect of seasonal variations on mood and behavioural patterns in affective disorders. Objective.
Pankaj Kumar Mittal +4 more
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Boletim do Instituto de Pesca, 2022 The Anchovia surinamensis (Clupeiformes: Engraulidae) is known in Brazil as “sardinha-do-gato” and exists in the floodplains throughout Latin-America. It is highly appreciated by the Amazonian riverine communities as a source of animal protein.
Raniere Garcez Costa SOUSA +3 more
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The Journal of nutrition, health and aging, 2020 Frailty in older adults is a complex condition in which only a minor external stressor may cause severe complications leading to death. In the context of the recent devastating bushfires in Australia and the worldwide COVID-19 pandemic, recognising and protecting those affected has magnified the impact and public health importance of frailty.
Dent, Elsa +3 more
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Contrasting patterns of litterfall seasonality and seasonal changes in litter decomposability in a tropical rainforest region [PDF]
Biogeosciences, 2014 The seasonality of litter inputs in forests has important implications for understanding ecosystem processes and biogeochemical cycles. We quantified the drivers of seasonality in litterfall and leaf decomposability using plots throughout the Australian ...
S. A. Parsons +3 more
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Seasonal integration and the evolving seasonals model
International Journal of Forecasting, 1997 Abstract The paper uses a model of seasonality popular in the 1960s, the evolving seasonals model, to explore issues relating to testing for unit roots in seasonal time series. The model is used to show how data can be transformed in such a way that tests for seasonal integration simply become those for regular unit roots.
Hylleberg, Svend, Pagan, Adrian R.
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Autoregression as a means of assessing the strength of seasonality in a time series
Population Health Metrics, 2003 Background The study of the seasonal variation of disease is receiving increasing attention from health researchers. Available statistical tests for seasonality typically indicate the presence or absence of statistically significant seasonality but do ...
Upshur Ross EG +3 more
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Seasonality of tuberculosis in the Republic of Korea, 2006-2016 [PDF]
Epidemiology and Health, 2018 OBJECTIVES While the seasonality of notified tuberculosis has been identified in several populations, there is not a descriptive epidemiological study on the seasonality of tuberculosis in Korea.
Eun Hee Kim, Jong-Myon Bae
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Jornal Brasileiro de Psiquiatria, 2012 OBJECTIVE: Studies conducted mainly in countries located in the Northern Hemisphere have shown that season of birth influences mood seasonality. Greater mood seasonality has been observed for individuals born during spring/summer months than those born ...
Taciano L. Milfont +4 more
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Seasonality of ER admissions in Northwestern Pennsylvania: A cross-sectional study [PDF]
, 2016 Seasonality, in the context of emergency room (ER) admissions, can be described as the periodic incidence of disease, corresponding to seasons, or other pre-established calendar periods.
Guimaraes, Thais Rafael +1 more
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The complex transmission seasonality of hand, foot, and mouth disease and its driving factors
BMC Infectious Diseases, 2019 Background The transmission rate seasonality is an important index for transmission dynamics in many childhood infections, and has been widely studied in industrialized countries. However, it has been neglected in the study of pathogens in China. Methods
Jijun Zhao, Xiangyu Hu
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