iranian cinema has shown various and different pictures of iranian society in different periods and from appearance time up to now. iranian society has been changed indifferent features such as social, cultural and economic as well as all changing society in recent decades. one of the social variants is the concept of the life style to understand iranian contemporary changes. we community in re...

Attention operates to select both spatial locations and perceptual objects. However, the specific mechanism by which attention is oriented to objects is not well understood. We examined the means by which object structure constrains the distribution of spatial attention (i.e., a "grouped array"). Using a modified version of the Egly et al. object cuing task, we systematically manipulated within...

Landscape can bc considered a spatially heterogeneous area. and spatial pattern refers 10 the arrangement of strucrural heterogeneity of environments. resource and biological systems in space (Forman et al 1986. Turner 1987. I9S9. Risser 1987. Turner et al 1991). Turner ( 1987. 1989) considered that spatial pattern has important consequences regarding the effective dispersal of organisms among ...

[73] Assignee: The United States of America as Vector Processor Architecture for Real-Time Control”, IEEE, Nov. 1989. Ling et al., A VLSI Robotics Vector Processor For Real-Time Control; IEEE, 1988. Amin-Javaheri et al., “Systolic Architecture for the Manipulator Inertia Matrix”, IEEE Dec. 1988. Fijany et al., “A Class of Parallel Algorithms for Computation of the Manipulator Inertia Matrix”, N...

Homeobox genes are a group of transcription factors that play important roles in development (for a review see Bürglin, 1995; Gehring et al., 1994). One particular class, the POU class of homeobox genes, was first defined by the transcription factors Pit1, Oct1, Oct2, and the Caenorhabditis elegans developmental control gene unc-86 (Herr et al., 1988). Since the initial identification of the PO...

The arthropod body consists of metameric units that become manifest as the segments at the germband stage (Anderson, 1973; Scholtz, 1997). The molecular mechanisms that underlie the segmentation process have been best studied in the insect Drosophila, where segmentation genes act in a hierarchic cascade; as a result, the metameric embryo is formed. A remarkable feature of Drosophila segmentatio...

Feeds comprising methanol, dimethyl ether or a mixture of the two are oxidized by contacting the feed with an oxygen-containing gas and a supported heteropolyacid catalyst containing molybdenum or molybdenum and vanadium. The primary products are methylal (dimethoxymethane) and methyl formate. Production of dimethyl ether from methanol can be inhibited by partial deactivation of acid sites on t...

We report on the metagenome of a deep subsurface aquifer in the Tomsk region of Russia, sampled via an oil exploration borehole drilled to a depth of 2.8 km. Methanogenic archaea were present in the water along with members of various bacterial phyla, including Firmicutes, Chloroflexi, Bacteroidetes, Ignavibacteriae, and uncultured candidate divisions.

Prosodic phrasing plays a very important role in language comprehension and processing. It divides the speech into meaningful chunks of information. While most linguists accept that prosodic boundaries are marked by a variety of acoustic cues that involve pitch change, pauses, and pre-boundary lengthening (Cooper et al., 1978; Crystal & House, 1988; Klatt, 1975; Lehiste, 1973; Scott, 1982; Stre...