نتایج جستجو برای: membrane theory

تعداد نتایج: 1165129  

1998
I. Chepelev

We compute the interaction potential between two parallel transversely boosted wrapped membranes (with fixed momentum p−) in D = 11 supergravity with compact light-like direction. We show that the supergravity result is in exact agreement with the potential following from the all-order Born-Infeld-type action conjectured to be the leading planar infra-red part of the quantum super Yang-Mills ef...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پزشکی 1389

introduction: diabetes mellitus is an growing national and international public health concern. the number of people affected by diabetes in world by 2030 will be 69% in developing countries. regular physical activity plays a key role in the management of type 2 diabetes melitus, particularly glycemic control. it has been recommended that peoples with type 2 diabetes participate in moderate-int...

2009
Mario J. Pérez-Jiménez

In this paper, a computational complexity theory within the framework of Membrane Computing is introduced. Polynomial complexity classes associated with different models of cell-like and tissue-like membrane systems are defined and the most relevant results obtained so far are presented. Many attractive characterizations of P 6= NP conjecture within the framework of a bio-inspired and non-conve...

2014
Lionel Foret Lutz Brusch Frank Julicher

Endocytosis underlies many cellular functions including signaling and nutrient uptake. The endocytosed cargo gets redistributed across a dynamic network of endosomes undergoing fusion and fission. Here, a theoretical approach is reviewed which can explain how the microscopic properties of endosome interactions cause the emergent macroscopic properties of cargo trafficking in the endosomal netwo...

Journal: :Theoretical Computer Science 2021

From the creation of field Membrane Computing in 1998, several research lines have been opened. On one hand, theoretical questions like computational power and efficiency P systems studied. In this sense, techniques to demonstrate ability these provide solutions problems explored. The study efficient (polynomial-time) presumably hard for finding thin frontiers is a very active area. other appli...

Journal: :Journal of High Energy Physics 2010

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