نتایج جستجو برای: ie the social
تعداد نتایج: 16186940 فیلتر نتایج به سال:
for a simple connected graph $g$ with $n$-vertices having laplacian eigenvalues $mu_1$, $mu_2$, $dots$, $mu_{n-1}$, $mu_n=0$, and signless laplacian eigenvalues $q_1, q_2,dots, q_n$, the laplacian-energy-like invariant($lel$) and the incidence energy ($ie$) of a graph $g$ are respectively defined as $lel(g)=sum_{i=1}^{n-1}sqrt{mu_i}$ and $ie(g)=sum_{i=1}^{n}sqrt{q_i}$. in th...
background: primary bone lymphoma or non-hodgkin lymphoma of bone is a rare disease. there are only a few case series of stage ie of this condition in medical literature. the aim of this study is to determine the rate of survival for stage ie after combined modality treatment, the rate of local recurrence, and the results of limb salvage in cases of local recurrence. methods: we col...
This article examines the relationship between space and history in general and in particular the relationship between the space of power or, in Luffy's view, abstract space and modernity. The methodology of this article is historical-formative and analytical; This means that the study of structural changes and progress and movement (both internal and external) phenomenon that considers it in t...
Today, the number of elderly people is increasing due to various factors such as changing life expectancy and population distribution. On the other hand, this period of life requires special needs such as care and health to other external and environmental factors. The social phenomenon of the city is not separate from this population group, ie the elderly, and urban planners using environmenta...
the effect of mentha spicata l. extract on the corrosion behaviour of carbon steel in 1.0 m hcl solution was investigated using polarization, electrochemical impedance spectroscopy (eis) and electrochemical noise (en) techniques. the solution containing 250 ppm of the ethanolic solution of extract showed the highest inhibition efficiency (ie). the effect of temperature on the rate of corrosion ...
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