نتایج جستجو برای: reciprocal and non
تعداد نتایج: 17008762 فیلتر نتایج به سال:
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
some new water-soluble schiff base complexes of na2[m(5-so3-1,2-salophen)].nh2o; (5-so3-1,2-salophen = n,n’-bis(5-sulphosalicyliden)-1,2-phenylendiamine); na2[m(5-so3-2,3-salpyr)(h2o)n].2h2o; (5-so3-2,3-salpyr = n,n’-bis(5-sulphosalicyliden)-2,3-diaminopyridine); and na2[m(5-so3-3,4-salbenz)(h2o)n].nh2o; (5-so3-3,4-salbenz = n,n’-bis(5-sulphosalicyliden)-3,4-diaminobenzophenon); where m = cu, n...
acknowledgements i wish to express my gratitude to all those who have helped me in preparing this thesis. i would like to express my deep gratitude to my respected advisor dr. kourosh akef, whose advice and comments helped me in the early stages of the research and throughout the writing process. i would also like to express my gratitude to dr. hajar khanmohammad whose invaluable guidance he...
Stimulus States σ p = “I see eyes, direct or averted gaze” π = “I mentalize eyes” q = “I see face without eyes” θ = “I mentalize face without eyes” Response States Ω x = “exogenous reciprocal social response” ξ = “endogenous reciprocal social response” y = “exogenous non-reciprocal affective response” ψ = “endogenous non-reciprocal affective response” Axioms p$x _ y π ξ ^ Ψ q $ y θ ψ Transforma...
ترجمه متون ادبی در دنیای امروز از اهمیت ویژه ای برخوردار است. فرهنگ های مختلف با استفاده از متون ادبی ملل و فرهنگ های دیگر سعی در غنی کردن فرهنگ و ادبیات کشور خود دارند. کشور ما نیز از این قاعده مستثنی نیست. در ایران، ترجمه متون ادبی اروپائی که با دوران مشروطه ایرانی آغاز می شود موجب تغییرات اساسی در فرهنگ، شیوه زندگی و تفکر ایرانیان شده است. در این دوران نه تنها در امورات سیاسی و فکری کشور تغی...
Non-Reciprocal Supratransmission in Mechanical Lattices with Non-Local Feedback Control Interactions
We numerically investigate the supratransmission phenomenon in an active nonlinear system modeled by 1D/2D discrete sine-Gordon equation with non-local feedback. While, at a given frequency, typical passive exhibits single amplitude threshold marking onset of phenomenon, we show that inclusion feedback manifests additional thresholds depend upon specific boundary from which is stimulated, reali...
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