cotton whitefly, bemisia tabaci gennadius (homoptera: aleyrodidae) is one of the most seriously damaging insect pests of agricultural products worldwide. it is highly polyphagous, damaging a broad range of food as well as non-food crops through direct feeding, excretion of honeydew and transmission of over 100 plant viruses. in iran, growers usually use insecticides as the main control agent of...

There is significant interest in using mobile sensors to protect geographical regions against hazards, in which the sensing resources are distributed according to the varying importance of the sub-regions, such as their numbers of residents exposed to the hazards. The quality of monitoring (QoM) resulting from such proportional-share allocation of the coverage time, in terms of the amount of in...

There is significant interest in using mobile sensors to protect geographical regions against hazards, in which the sensing resources are distributed according to the varying importance of the sub-regions, such as their numbers of residents exposed to the hazards. The quality of monitoring (QoM) resulting from such proportional-share allocation of the coverage time, in terms of the amount of in...

the effect of manual pressure on intramuscular injection pain severity     nasiry h [1] , rahmani anaraki h [2] , asayesh h [3] *, hesam m [4] , shariati ar [5] , bathai sa [6]     received: 10 dec , 2012 accepted: 21 feb , 2013     abstract:   background & aims : pain is one of the common experiences with intramuscular (im) injection. pain relieving technique is very important in promotion of ...

the effect of anxiety management skills on anxiety in adolescent     jalaliaria k [1] , ashrafrezai n [2] , asayesh h [3] *, bathaei sa [4] , shariati a5, badeleh mt6     received: 15 mar , 2013 accepted: 5 may , 2013    abstract  background & aims : adolescence is a critical period in life with lots of change which can play an important role in the country's future. at this period there i...

1Department of Physiology, Qom Branch, Islamic Azad University, Qom, IR Iran 2Department Of Biology, Qom branch, Islamic Azad University, Qom, IR Iran 3Department of chemistry, Qom branch, Islamic Azad university, Qom, IR Iran *Corresponding author: Ramesh Ahmadi, Department of chemistry, Qom branch, Islamic Azad university of Qom, 15 Khordad St, Qom, IR Iran. Tel:+98-2537780001, Fax:+982137770...

in order to study the effects of climate and geomorphology on the development of soils and their physico-chemical peroperties, two transects on the loess parent material were selected in two regions of golestanprovince. the regions were: huttan (maraveh tappeh area) and gorgan with aridic-thermic and xeric-thermic soil moisture and temperature regimes, respectively. four pedons in hutan and fiv...