OBJECTIVES The main objective of this study is to assess the Breastfeeding Duration, Exclusive Breastfeeding Duration and other related factors among children aged less than 5 years old in rural areas of Northern Iran. METHODS This is a descriptive cross-sectional conducted on 2520 children aged 6-60 months (male: 1309, female: 1211) chosen by cluster random sampling from 20 out of 118 villag...

the nomad communities played an important role in the socio-economic status of the iranian society from the beginning of the twentieth century. following the political events of reza shah such as settling strategy, the nomads lost their importance and marginalized. the present paper aims study the social and cultural transitions among the turkman tribe to find out how settling strategy led to t...

1Department of Embryology; 3Department of Health, Golestan University of Medical Sciences, Gorgan, Islamic Republic of Iran (Correspondence to M.J. Golalipour: [email protected]). 2Department of Paediatrics, Babol University of Medical Sciences, Babol, Islamic Republic of Iran. ABSTRACT This study recorded the rate of congenital malformations in 10 000 births at a referral hospital in Gorg...

The 40-yr ECMWF Re-Analysis (ERA-40) data are analyzed to demonstrate that wave forcing at lower latitudes plays a crucial role in driving the tropical upwelling portion of the Brewer–Dobson circulation. It is shown that subtropical wave forcing is correlated with tropical upwelling on both intraseasonal and interannual time scales when transient waves are taken into account, and that tropical ...

[1] The energy input to the upper ocean Ekman layer is assessed for the Southern Ocean by examining the rotary cross spectrum between wind stress and surface velocity for frequencies between 0 and 2 cpd. The wind stress is taken from European Center for Medium-Range Weather Forecasts ERA-40 reanalysis, and drifter measurements from 15 m depth are used to represent surface velocities, with an ad...

We are now in the post-PC era, yet our mobile devices are insecure. We consider the different stake-holders in today’s mobile device ecosystem, and analyze why widely-deployed hardware security primitives on mobile device platforms are inaccessible to application developers and end-users. We systematize existing proposals for leveraging such primitives, and show that they can indeed strengthen ...

To my family in China and my wife Yun ACKNOWLEDGEMENTS I wish to thank Prof. Robert Dickinson for advising my thesis and providing support for my PhD study for the past five years. This dissertation would be impossible without his continuous encouragement and support. I am grateful to the support and help from and discussions with Prof. Albany). I also like to thank my current and past group me...

A new nonparametric method to correct model data is proposed. At any given point in space and time the correction is determined from “analogs” in a learning dataset. The learning dataset contains model data and simultaneous observations. The method is applied to the significant wave height dataset of the 45-yr European Centre for Medium-Range Weather Forecasts Re-Analysis (ERA-40). Comparison o...