نتایج جستجو برای: skylight
تعداد نتایج: 341 فیلتر نتایج به سال:
Abstract Envisioning sexual fantasies as any image or mental settingthat is sexually exciting erotic for the individual, present work aims to study nature of relationship between and gender, orientation, some different dimensions psychological well-being, such life satisfaction with sex life. The was developed through a sample 569 participants, aged 18 29 years old, obtained by completing Socio...
Deflector lofts consist of a 'pinwheel' arrangement of four stationary deflector panels attached to the sides of a cube-shaped cage. These panels are made of wood and Plexiglas and rotate incoming winds in either a clockwise or counterclockwise direction. When released at a distant site, homing pigeons (Columbia livia) raised in deflector lofts exhibit a shift in orientation relative to control...
According to an old but still unproven theory, Viking navigators analysed the skylight polarization with dichroic cordierite or tourmaline, or birefringent calcite sunstones in cloudy/foggy weather. Combining these sunstones with their sun-dial, they could determine the position of the occluded sun, from which the geographical northern direction could be guessed. In psychophysical laboratory ex...
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