نتایج جستجو برای: dry spells

تعداد نتایج: 94205  

1938
D. Manson

Introduction.?During the monsoon in Assam, the rainfall is characterized by spells of heavy downpour followed by intervals, short or long, of hot, dry weather. The result of this irregularly distributed rainfall is that the permanent rivers and streams sometimes flow slowly and sluggishly, and at other times, after heavy rains, are converted into wide, deep, rapidlyflowing channels loaded with ...

2017
Barnabas M Msongaleli S D Tumbo N I Kihupi Filbert B Rwehumbiza

Rainfall variability has a significant impact on crop production with manifestations in frequent crop failure in semiarid areas. This study used the parameterized APSIM crop model to investigate how rainfall variability may affect yields of improved sorghum varieties based on long-term historical rainfall and projected climate. Analyses of historical rainfall indicate a mix of nonsignificant an...

Journal: :Journal of Clinical Sleep Medicine 2016

Journal: :The Stata Journal: Promoting communications on statistics and Stata 2007

Journal: :Agricultural Water Management 2021

In this research, the performance of satellite rainfall estimates (SREs) for crop growth simulation was investigated. Rainfall products selected were CHIRPS 2.0, CMORPH 1.0, MSWEP 2.2, and RFE 2.0. In-situ from 20 stations within Lake Victoria basin in Kenya served as reference. evaluated onset days, depths, dry spells, occurrence four stages. Assessment on a daily time step period 2012–2018 po...

Journal: :iranian journal of child neurology 0
m.r. ashrafi md pediatric neurologist, associate professor of tehran university of medical science, children's hospital medical center h. shajari md associate professor, tehran university of medical science, shariaty hospital n. salajegheh md medical laboratory a. kiani md associate professor, tehran university of medical science children's hospital medical center

objective: breath holding spells, very often misinterpreted as epileptic seizures, are most common in children aged 6 months to 6 years of age. in this investigation, we sought to prospectively document the natural history of breath holding spells (bhs) among children with cyanotic, pallid and mixed type bhs referred for neurological consultation. materials & methods: this was a cross-sectional...

Journal: :Pediatrics 2015
Jason Williams Nicole Cain

Breath-holding spells are a common childhood disorder that typically present before 12 months of age. Whereas most cases are benign, some patients have very severe cases associated with bradycardia that can progress from asystole to syncope and seizures. Treatment studies have implicated the use of several therapies, such as oral iron, fluoxetine, and pacemaker implantation. This is a retrospec...

Journal: :BMC Public Health 2009
Jan Kysely Lucie Pokorna Jan Kyncl Bohumir Kriz

BACKGROUND The association between cardiovascular mortality and winter cold spells was evaluated in the population of the Czech Republic over 21-yr period 1986-2006. No comprehensive study on cold-related mortality in central Europe has been carried out despite the fact that cold air invasions are more frequent and severe in this region than in western and southern Europe. METHODS Cold spells...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید