abstract in present paper has tried to examine and investigate quality of effectiveness of monetary shocks on the growth of agricultural sector by using time series dataes of iran economy during 1960-2006 , filter hodric-prescott method and liner regressive models. the resultes show that qualily of effectiveness monetary shocks on growth of agricultural sector is asymmetric and length of effect...

the solar radiation received by earth surface is one of the most applicable parameter that is so important in hydrology, agriculture, meteorology and climatological modeling. because of very expensive instrument for measuring the radiation, researchers suggested many different experimental equations to estimate this parameter in different climate. seven models which are calibrated for semi-arid...

Sumita, S., Prescott, N.B., Broom, D.M., Wathes, C.M. and Phillips, C.J.C. 2013. Visual discrimination learning and spatial acuity in sheep. Applied Animal Behaviour Science, 147, 104-111. doi:10.1016/j.applanim.2013.04.012 Pre-publication copy Visual discrimination learning and critical spatial acuity in sheep Sumita Sugnaseelan, Neville B. Prescott, Donald M. Broom, Christopher M. Wathes and ...

Author details Department of Biostatistics, The University of Liverpool, Liverpool L69 3BX, UK. Alder Hey Children’s NHS FT, East Prescott Road, Liverpool L12 2AP, UK. Professor in Paediatric Endocrinology & Honorary Consultant, Division of Population Medicine, School of Medicine, Cardiff University, Heath Park, Cardiff CF14 4XN, UK. Department of Biochemistry, Alder Hey Children’s NHS FT, East...

Q uantitative theory uses simple, abstract economic models together with a small amount of economic data to highlight major economic mechanisms. To illustrate the methods of quantitative theory, we review studies of the production function by Paul Douglas, Robert Solow, and Edward Prescott. Consideration of these studies takes an important research area from its earliest days through contempora...