field experiments were conducted in amirkabir sugarcane agro-industry (khuzestan province, iran) farms to evaluate the efficacy of integrated chemical and mechanical methods in controlling weeds. experiments were carried out in a split plot-randomized complete blocks design with four replications. the main plot consisted of four mechanical treatments, namely: hilling up, sweep cultivator, disc ...

I n t h i s p a p e r , w e w i l l d e s c r i b e a g e n e r a l m e t h o d o l o g y w h i c h c a n b e u t i l i z e d i n t h e g e n e r a t i o n o f i m a g e r e c o g n i t i o n b e n c h m a r k p r o b l e m s , w h i c h c a n b e u s e d t o v a l i d a t e a n d v e r i f y l e a r n i n g a l g o r i t h m s f o r d a t a s t r u c t u r e s . T h i s m e t h o d o l o g y i...

background and objectives: the region of the experiment is located in golestan province, iran, with agriculture subject to various farming conditions (rain-fed and irrigation) and different levels of salinity (more than 38% of golestan’s total land area is salt-affected). the purpose of this study has been to evaluate the stress indices in the selection of tolerant wheat genotypes, not only for...

o b e c o m e f u l l y l i t e r a t e i n t o d a y ’ s world, students must become proficient i n t h e n e w l i t e r a c i e s o f 2 1 s t c e n t u ry technologies. As a result, literacy e d u c a t o r s h a v e a r e s p o n s i b i l i t y t o e f f e c tively integrate these new technologies i n t o t h e c u r r i c u l u m , p r e p a r i n g s t u d e n t s for...

Y o u n g , m i d d l e , a n d o l d e r d r i v e r s w e r e m o t o r e d t o w a r d s a t r a f f i c s i g n a l f a c e a n d w e r e r e q u i r e d t o r e p o r t w h e t h e r t h e i l l u m i n a t e d s i g n a l l e n s w a s m o d u l a t i n g . N o s i g n i f i c a n t d i f f e r e n c e s w e r e f o u n d a m o n g t h e t h r e e a g e g r o u p s i n t h e d i s t a n c...

artemisia annua is a medicinal annual herb that widely distributed in asia, europ, north america, and also is grown in north reagions of iran. in this study, variation in the quantity and quality of the essential oil of a.annua apical shoots at different developmental stages including vegetative, early flower opening and full flowering stages is reported. the obtained oils by hydrodistilation o...

for comparison the growth characteristics and quantitative and qualitative yield of two summer savory species (such as satureja khuzestanica and s. rechingeri) in response to rainfed and irrigated conditions, an experiment was carried out on the basis of split-plot design in completely randomized block design with three replicates in north of khuzestan during growing season of 2012-2013. irriga...

the purpose of present study was to determine the effect of different levels of balance task difficulty and visual feedback on balance in elderly women. fourteen healthy elderly women (mean age 57/65 yr) were selected voluntarily. participants were asked to stand still on a stability platform under each of two conditions (with visual feedback and without visual feedback) in three levels of diff...

sensivity of seed germination stage to saline soil is the main obstacle to proper field establishment of sugar beet crop. in previous studies different tissues of sugar beet showed high tolerance to salt stress by of increasing sodium chloride levels in in vitro condition. an experiment was by to study the response of sugar beet zygotic embryos to salt stress in in vitro conditions. sterile per...

introduction malachite green (mg) has been used as a food coloring agent, food additive, medical disinfectant as well as a dye in silk, wool, jute, leather, cotton, paper, and acrylic industries. it is also extensively used as a topical fungicide and ectoparasiticide in aquaculture industries throughout the world. the findings reveal that this dye has now become one of the most controversial co...