نتایج جستجو برای: energy concept analysis
تعداد نتایج: 3566253 فیلتر نتایج به سال:
seismic retrofit strategies have been developed in the past few decades following the introduction of new seismic provisions and the availability of advanced materials and methods. it can be observed that new approaches to deal with more lateral forces are more innovative and more energy absorbent. in line with this, there is a growing trend toward the use of steel shear walls as a system with ...
Aim and Background: The concept of energy is fundamental in nursing as it constitutes nurses’ roles any given environment. Energy interconnects a nurse’s role with the environment, individual, power, activity, effort. present analysis aims to identify how related field either positively or negatively affects nurse effectively they play their roles. Design: This leverages Avant Walker’s eight-st...
nanotechnology is a general term which is related with field of all advanced science term that generally predicates with all modern technologies which consider nanoscales. improvement in the quality of products by adding some nanoparticles and study of their behavior in the presence of these nanoparticles have been obtained in many researches. on the other hand numerous demands for sowing ...
long-throated flumes are measurement structures often used in water and wastewater systems to determine the flow discharge. the head-discharge relationship of long-throated flumes is traditionally determined following the critical flow theory and the boundary layer concept. after a review of the traditional approach and an analysis of the approximate assumptions of the boundary layer approach, ...
انعطاف پذیری سیستمهای الکترونیکی و میکروپروسسوری و کاربردهای زیاد آنها سبب شده که این سیسستمها به جای سیستمهای مکانیکی بکار روند ولی خرابی و اشکالات متنوع در سیستمهای الکترونیکی و مشکل بودن تعمیر آنها نسبت به سیستمهای مکانیکی سبب شده که روشهایی برای جبران یا تحمل خرابی در آنها ابداع شوند، بطوریکه سیستم بدون وقفه بکار خود ادامه دهد. به عبارت دیگر بوسیله این روشه قابلیت اطمینان سیستم بهبود می یاب...
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...
Exergy analysis is based on combined first and second laws of thermodynamics and is a useful tool to analyze the energy systems in a better and more realistic way than an energy analysis, based on the first law of thermodynamics. Combination of exergy from thermodynamics with conventional concepts from engineering economy which is referred to as thermo-economy (exergo-economy) is a valuable too...
Exergy analysis is based on combined first and second laws of thermodynamics and is a useful tool to analyze the energy systems in a better and more realistic way than an energy analysis, based on the first law of thermodynamics. Combination of exergy from thermodynamics with conventional concepts from engineering economy which is referred to as thermo-economy (exergo-economy) is a valuable too...
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