نتایج جستجو برای: plant designs
تعداد نتایج: 464060 فیلتر نتایج به سال:
the inscribed monument belonged to ancient times can be regarded us a documents to study the thoughts ,ideas ,cultural and communication arts of ancient civilizations ziwiye, hasanlu, qaychi and rabat2 areas belong to iron age and mannea era, in wich many inscribed monuments have been obtained. the discovery of many inscribed monuments show the importance of these art works, stencils and were u...
AECL and CANDU utilities have developed a process for minimizing human error in plant operations and maintenance. Recent plant operational experience demonstrates that human error is a key contributor to operating inefficiencies, equipment damage, and significant plant events. To improve plant operation and safety, plant designers and utilities are placing renewed emphasis on approaches to prev...
Existing ore processing plant designs are often conservative and so the opportunity to achieve full value is lost. Even for well-designed plants, the usage and profitability of mineral processing circuits can change over time, due to a variety of factors from geological variation through processing characteristics to changing market forces. Consequently, existing plant designs often require opt...
The geometric ornaments are considered as a kind of decorating that has been used mostly in the Islamic art, alone and sometimes in conjunction with other motifs or inscriptions. The plaster altars made between 12th and the mid-14th centuries towards the Seljuk and Ilkhanid dynasties, are also considered as the works that have been decorated using various plant decorations and inscriptions, as ...
Existing plant designs are often conservative and as a consequence the opportunity to achieve full value is lost. Even for well-designed plants, the usage and profitability of mineral processing circuits can change over time, due to a variety of factors from geological variation through processing characteristics to changing market forces. Consequently, plant designs often require optimisation ...
In experimental laboratory studies we evaluate a possibility of making electrical wires from living plants. In scoping experiments we use lettuce seedlings as a prototype model of a plant wire. We approximate an electrical potential transfer function by applying direct current voltage to the lettuce seedlings and recording output voltage. We analyse oscillation frequencies of the output potenti...
Introduction: The plant decorations are considered as the most obvious designs that are used elaborately in different works of art. They are also used frequently in architectural decoration, particularly the ones made of stucco. The way these plant ornaments are composed characterizes the period in which they were created though many of these compositions have been repeated frequently over cent...
We have used extensive V , I photometry (down to V = 20.9) of 33615 stars in the direction of the globular cluster M 55 to study the dynamical interaction of this cluster with the tidal fields of the Galaxy. An entire quadrant of the cluster has been covered, out to ' 1.5 times the tidal radius. A CMD down to about 4 magnitudes below the turn-off is presented and analysed. A large population of...
In order to evaluate the effect of trinexapac ethyl concentrations (0, 250 and 500 g/h) and traffic stress (traffic and non traffic) treatments on wheat grass physiological and morphological traits, an experiment was conducted on research farm of Isfahan University of Technology in 2011 - 2012 as factorial in completely randomized designs with three replications. The studied traits involved pla...
The cross section of the process e+e− → ωπ0 → π0π0γ has been measured in the c.m. energy range 920–1380 MeV with the CMD-2 detector. Its energy dependence is well described by the interference of the ρ(770) and ρ(1450) mesons decaying to ωπ. Upper limits for the cross sections of the direct processes e+e− → π0π0γ, ηπ0γ have been set.
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