نتایج جستجو برای: passive structure
تعداد نتایج: 1627261 فیلتر نتایج به سال:
In this paper, a procedure has been presented to develop fragility curves of structures equipped with optimal variable damping or stiffness semi-active tuned mass dampers (SATMDs). To determine proper variable damping or stiffness of semi-active devices in each time step, instantaneous optimal control algorithm with clipped control concept has been used. Optimal SATMDs have been designed based ...
only two voices have been represented in italian grammar. if we look at the passive constructions from a pragmatic point of view, it can be seen as a language strategy being classified as an event. this change of perspective creates different structures. in this article we shall study a speaker’s change of perspective in attention to the valence theory. according to this theory, a verb on the b...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
پیاده سازی تئوری تغییرشکل های یکنواخت در کنترل نیمه فعال سازه ها با استفاد ه از کنترل کننده های فازی
در این مطالعه هدف پیاده سازی یک سیستم کنترلی فازی بر مبنای تئوری تغییرشکل های یکنواخت برای کنترل نیمه فعال سازه های مجهز به میراگر با استفاده از الگوریتم بهینه یابی pso تحت بارهای لرزه ای است. در این پژوهش کارایی ایده ی یکنواخت کردن دریفت ها در کاهش پاسخ های لرزه ای سازه مورد بررسی قرار گرفته است. برای بررسی توانمندی استراتژی پیشنهادی برای سازه های مختلف و ارتعاشات لرزه ای متفاوت، شبیه سازی عدد...
Four compositions of austenitic Mn-Cr steels have been developed successfully for in-vessel component materials in power plant industry. The phase stability of these Mn-Cr steels was studied by and X-ray diffraction (XRD) patterns. XRD patterns have shown that the matrix of these Mn-Cr steels is a single γ-phase structure. The potentiodynamic polarisation curves suggested that these fabricated ...
We report a syntactic priming experiment that examined whether children's acquisition of the passive is a staged process, with acquisition of constituent structure preceding acquisition of thematic role mappings. Six-year-olds and nine-year-olds described transitive actions after hearing active and passive prime descriptions involving the same or different thematic roles. Both groups showed a s...
The current study investigated Korean passive sentence comprehension deficits in aphasia and its underlying processing mechanisms using three types of syntactic structures: 1) active sentences with a 2-argument structure, 2) active sentences with a 3-argument structure, and 3) passive counterparts of active sentences with a 2-argument structure. Persons with aphasia showed differentially greate...
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