نتایج جستجو برای: polynomial model
تعداد نتایج: 2184434 فیلتر نتایج به سال:
امروزه با گسترش تکنولوژی بی سیم و نیاز به برقراری امنیت استفاده از رمزنگاری امری اجتناب ناپذیر می نماید. گروه های تحقیقاتی زیادی تلاش می کنند که سیستم های رمزنگاری ایمن طراحی کنند. اما یک پیاده سازی بد می تواند تمامی این تلاش ها را بیهوده سازد. به همین دلیل در کنار طراحی و تحلیل امنیت سیستم های رمزنگاری، بحث پیاده سازی آن ها در دستور کار گروه های تحقیقاتی قرار می گیرد. در پیاده سازی دو موضوع م...
let $g$ be a simple graph of order $n$. we consider the independence polynomial and the domination polynomial of a graph $g$. the value of a graph polynomial at a specific point can give sometimes a very surprising information about the structure of the graph. in this paper we investigate independence and domination polynomial at $-1$ and $1$.
environmental pollution by 2,4-dicholorphenol (2,4-dcp), commonly found in industrial wastewater has been a concern for humans over the past 50 years. garden radish peroxidase (grp) can eliminate this poisonous pollutant. the aim of this study was to apply an experimental response surface methodology (rsm) and central composite design (ccd) to optimize grp-based treatment in order to maximize t...
environmental pollution by 2,4-dicholorphenol (2,4-dcp), commonly found in industrial wastewater has been a concern for humans over the past 50 years. garden radish peroxidase (grp) can eliminate this poisonous pollutant. the aim of this study was to apply an experimental response surface methodology (rsm) and central composite design (ccd) to optimize grp-based treatment in order to maximize ...
we find an explicit expression of the tutte polynomial of an $n$-fan. we also find a formula of the tutte polynomial of an $n$-wheel in terms of the tutte polynomial of $n$-fans. finally, we give an alternative expression of the tutte polynomial of an $n$-wheel and then prove the explicit formula for the tutte polynomial of an $n$-wheel.
in this research, the spatial distribution of fe, cu, zn and mn on agricultural lands of golestan province were evaluated using different interpolation methods such as, kriging, inverse distance weighted, local polynomial, inverse multiquadric and radial basis function. thus, 505 soil samples were provided from fields during 2008 and micronutrients rates were measured for each sample. the perfo...
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