نتایج جستجو برای: evolutionary theory

تعداد نتایج: 890964  

Journal: :مجله علوم اعصاب شفای خاتم 0
serge brand psychiatric clinic of the university of basel, basel, switzerland

our ancestors without fear, worry and anxiety are not our ancestors, as organisms without defense systems were extinct. therefore, while behavior such as fear and anxiety are useful to prevent harm, the exaggerated form, that is, anxiety disorders, has more costs than benefits. likewise, while a panic attack is a normal and useful response in the face of life-threatening danger, a panic disorde...

Journal: :Bulletin of the American Mathematical Society 1984

Journal: :International Journal of Modern Physics B 2004

Journal: :Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 2006

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