بررسی اثر انتشار همبسته در رشد تومورهای سرطانی بر اساس آنتروپی های فزونور و نافزونور

نوع مقاله: مقاله پژوهشی کامل

نویسندگان

هیات علمی

چکیده

باید توجه داشت که رشد تومور سرطانی به دو شیوه تصاعدی و جمع پذیر انتشار می یابد. این دو شیوه، گاهی اوقات مستقل و گاهی به طور همبسته انجام می شوند. در این تحقیق، انتشار رشد تومور سرطانی با کمک سه مدل مانند گومپرتز، سالیس و آبه مورد مطالعه قرار می گیرد. به منظور تحقیق در مورد اهمیت انتشار تصاعدی و جمع پذیر، تابع توزیع احتمالی حالت پایا با استفاده از معادله فوکر- پلانک مورد تجزیه و تحلیل قرار می گیرد. نتایج به دست آمده نشان می دهند که تغییر شدت انتشار تصاعدی جمع پذیر سبب ترویج رشد سلول های سرطانی می شود. همچنین با تغییر درجه فزونوری در آنتروپی های نافزونور می توان رشد سلول های سرطانی را کنترل کرد و آنها را کاهش داد. افزایش شدت انتشار همبستگی سبب افزایش رشد سلول های سرطانی می شود.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Study of effect correlated noise in tumor growth using extensive and non-extensive entropy

چکیده [English]

It is to be noted that tumor growth has been studied by additive and multiplicative noise. These methods can be often employed as discrete procedures or they can be depended. In this paper, the tumor growth has been investigated using three different entropy models. We have calculated the steady state probability distribution function using Plank-Fokker equation. The obtained results show that the variations of intensity of the multiplicative and additive noises lead to the tumor cells growth. Also, the tumor cells growth can be controlled by changing the non-extensive degree. The growth of tumor cells increase with enhancing the correlated noises.

کلیدواژه‌ها [English]

  • Cancer Tumor
  • Entropy
  • Growth
 

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