نتایج جستجو برای: darkness

تعداد نتایج: 6262  

Journal: :Index on Censorship 2010

Journal: :Nature 1998

Journal: :Journal of Vision 2004

Journal: :Vision Research 2001
Michael E Rudd Karl Frederick Arrington

A model of darkness induction based on a neural filling-in mechanism is proposed. The model borrows principles from both Land's Retinex theory and BCS/FCS filling-in model of Grossberg and colleagues. The main novel assumption of the induction model is that darkness filling-in signals, which originate at luminance borders, are partially blocked when they try to cross other borders. The percenta...

Journal: :International Review of Qualitative Research 2012

Journal: :Nature 2001

جواد کرامت, , شهرام دخانی, , شیوا روفی‌گری حقیقت, ,

Three potato cultivars (Solanum tuberosum L.), spring Marfona, autumn Cosima and Marfona, obtained from Isfahan Province, were stored under different conditions: 4oC, darkness 12oC, fluorescent light room temperature, darkness and room temperature, daylight. Relative humidity of the above stores was 85 to 90%. Analyses were carried out to determine total glycoalkaloids, α-solanine, specific gra...

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