Animal coloration is a poorly-understood aspect of phenotypic variability. Here I expand initial studies of the colour gamut of birds by providing the first quantitative description of the colour variation of an entire avifauna: Australian landbirds (555 species). The colour of Australian birds occupies a small fraction (19%) of the entire possible colour space and colour variation is extremely...

the aim of the present research was to study correlation between family functioning components and internalizing and externalizing disorders as well as to determine the contribution of each family functioning component in creating these disorders in 7-11 year old children. this was a descriptive (correlation of prediction type) kind of research. family functioning components were as predictor v...

althusser (1918-1990) argues that there are two ways to maintain power. in order to hold power, the ruling class in a pre-capitalist society depends on repressive apparatuses such as police and military force whereas in a modern capitalist society it chooses to use ideological apparatuses like religion, education or arts. bamdede khomar is the story of eighty years of development in iranian soc...

desired physical form of cities has been noticeable since the beginning of urbanization, from old patterns of early civilizations to the latest urbanism’s theories, which offered to build better cities. the opinions in recent decades have expressed that compact physical form of cities is a better form than sprawl form to achieve urban sustainability. the form of the city is the embodiment of it...

myelodysplastic syndrome (mds), is a group of heterogeneous disorders of hematopoietic stem cell colonies which is determined by incomplete hematopoiesis in one or more cell lines. the incidence increases with age and it has less been reported among patients under 50 years of age. the commonest form of mds is sporadic, and familial occurrence of mds is rare. patients with familial mds are young...