نتایج جستجو برای: مدل شبیهساز anylogic
تعداد نتایج: 120089 فیلتر نتایج به سال:
با توجه به اهمیت حذف یون استرانسیم موجود در پسابهای هستهای، کار حاضر ضمن سنتز لیگاندهای هیدروکسی بنزآلدهید پروپیل تری اتوکسی سیلان (Si-HL3(EtO)) و پیریدیل متیلیدین (Si-L3(EtO)) بررسی خصوصیات نانو ذرات سیلیکای اصلاح شده این لیگاندها عنوان جاذب جامد از محلول آبی پرداخته شد پارامترهایی مانند pH، زمان، جرم جاذب، دما یونهای مزاحم مورد آزمایش قرار گرفت. رفتار جذبی جاذبها نشان داد سطح توانای...
In this study, a behavioral influence model based on cognitive theory was developed to investigate foremen’s influences construction workers’ safety behavior. the model, three foreman behaviors were considered, such as leading by example (LE), teaching (ST), and monitoring (SM). Five stages of worker are also considered in situation awareness, knowledge, subjective norm, attitude, taking action...
هدف: این پژوهش با هدف آزمون مدل روابط بین سبکهای مقابله و خودکارآمدی حرفهای استرس ادراک شده ناشی از حرفههای سلامت در گروهی پرستاران انجام شد. روش: همبستگی، 151 نفر شاغل بخشهای اونکولوژی دانشگاه علوم پزشکی تهران به پرسشنامه باورهای شغلی برای (پیسانتی، لامباردو، لوسیدی، لازاری برتینی، 2008)، نسخة کوتاه سیاهه موقعیتهای استرسزا (کوهن، جانگ استین، 2006) (ولفگانگ، 1988) پاسخ دادند. مفروض روش آم...
The short shelf-life of platelets together with their stochastic demand and variable supply create problematic decision making for inventory managers who seek to maintain optimal stock levels. This paper develops a novel simulation model that acts as support tool identifying levels guarantee the availability and, eliminate wastage outages within platelet chain. A multi-method approach is deline...
Background. The problem of this work is to develop a methodology for calculating cash throughput, which based on the well-known formulas main innovation take into account time spent by trains acceleration and deceleration en route. Currently, in process available capacity, formal approach used determine removal coefficients, site speed also taken account, calculated taking deceleration, but rep...
Background. The problem of this work is to optimize the currently used methods for calculating available bandwidth based on analytical calculations by building a simulation model in AnyLogic software package. Most scientists are working issues laying traffic schedule without taking into account complex related predictive modeling and improving accuracy capacity.
 Materials and/or methods: ...
This paper may be considered as a practical reference for those who wish to add (now sufficiently matured) Agent Based modeling to their analysis toolkit and may or may not have some System Dynamics or Discrete Event modeling background. We focus on systems that contain large numbers of active objects (people, business units, animals, vehicles, or even things like projects, stocks, products, et...
Water emission trading (WET) is promising in sustainable development strategy. However, low participation impedes its development. We develop an evolutionary game model of two enterprise populations’ dynamics and stability in the decision-making behavior process. Due to the different perceived value of certain permits, enterprises choose strategy (bidding for permit) or strategy (not bidding). ...
A study on the pedestrian’s steering behaviour through a built environment in normal circumstances is presented in this paper. The study focuses on the relationship between the environment and the pedestrian’s walking trajectory. Owing to the ambiguity and vagueness of the relationship between the pedestrians and the surrounding environment, a genetic fuzzy system is proposed for modelling and ...
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