منابع مشابه
The impacts of climate change and meteorological factors on pollen season indicators of allergenic plant taxa
Pollen respiratory allergies have been increasing in prevalence over the last two decades, partly as the result of the impact of climate change. For many allergenic trees, grass and weed species, increased pollen production and prolonged pollination period result in long-term increased abundance of pollen allergens in the atmosphere; earlier shifts of airborne pollen grains and prolonged exposu...
متن کاملClimate variability, climate change and the Australian snow season
‘Alpine systems are generally considered to be among the most vulnerable to future climate change’ (Hughes 2003), and changes in snow depth and cover in the Australian mountains would likely affect many animals. For instance, the Pygmy Possum depends on snow cover for stable, low temperatures during hibernation (Walter and Broome 1998). In years of shallow snow cover populations of Dusky Antech...
متن کاملa synchronic and diachronic approach to the change route of address terms in the two recent centuries of persian language
terms of address as an important linguistics items provide valuable information about the interlocutors, their relationship and their circumstances. this study was done to investigate the change route of persian address terms in the two recent centuries including three historical periods of qajar, pahlavi and after the islamic revolution. data were extracted from a corpus consisting 24 novels w...
15 صفحه اولA circadian signal of change of season in patients with seasonal affective disorder.
BACKGROUND In animals, the circadian pacemaker regulates seasonal changes in behavior by transmitting a signal of day length to other sites in the organism. The signal is expressed reciprocally in the duration of nocturnal melatonin secretion, which is longer in winter than in summer. We investigated whether such a signal could mediate the effects of change of season on patients with seasonal a...
متن کاملCold, season, and incidence of bells palsy
Bell’s palsy is a relatively common disease characterized by the sudden onset of unilateral facial paralysis. Using a centralized system that contains demographic data, the authors estimated rates, trends, and demographic risk of Bell’s palsy during a 2-year period. There were 140 incident cases of Bell’s palsy among patients referring to private clinics (a total of 6500 patients). The crude in...
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ژورنال
عنوان ژورنال: Equity & Excellence in Education
سال: 2018
ISSN: 1066-5684,1547-3457
DOI: 10.1080/10665684.2019.1603522