The Special Issue “Symmetry of Hamiltonian Systems: Classical and Quantum Aspects” is addressed to mathematical physicists wanting find some fresh views on results perspectives in symmetry analysis a wide class systems featuring their many applications modern classical quantum theory [...]

In the current paper, methods of calculating infiltration for different ways ventilation system operation have been reviewed. The calculation losses buildings in cases organizing natural and mechanical supply exhaust ventilation, as well recent scientific research this area, has considered. with values air exchange given Set Rules 54.13330.2016 “Residential multi-apartment buildings” compared t...

The health crisis caused by the COVID-19 pandemic highlights, more than ever, necessity of scientific research to inform policy action. During such a it is vital that any measures taken makers mitigate consequences risks without causing long-lasting social and economic harm. Spatial aspects play an important role here: knowledge about spread disease through space networks, effectiveness differe...

the human body dimensions are affected by ecological, biological, geographical, racial, sex, and age factors. craniofacial measurements can be considered to be one of the important tools for determination of the morphological characteristics of the head and face. in this study, which was conducted on persian adolescents living in kerman/iran, different forms of head and face were determined for...

in the greatest poetry of the world,value is equally distributed between form and content. among all kinds offormal specifications of a poem, phonetic specifications are of a greatsignificance and with respect to poem-level transcendence, they have a greatrole to play.in translating a poem, the translator must equally pay attentionto the transferance of both form and content. a poem's spec...