نتایج جستجو برای: regulatory signal

تعداد نتایج: 590081  

Journal: :Proceedings of the National Academy of Sciences 2014

Journal: :Complexity 2010
Terence L. van Zyl Elizabeth Marie Ehlers

The paper presents the use of signal regulatory networks, a biologically-inspired model based on gene regulatory networks. Signal regulatory networks are a way of understanding a class of self-organising IT systems, signal regulated systems. The paper builds on the theory of signal regulated systems and introduces some formalisms to clarify the discussion. An exemplar signal regulated system th...

Journal: :iranian journal of immunology 0
masoumeh varedi department of physiology, medical school, shiraz university of medical sciences, shiraz, iran

interferons (ifns) are a family of small regulatory glycoproteins that play a central role in the defense against viral infections. although ifns have been initially discovered as antiviral factors, today they are known as an integral part of the cytokine network that affect a wide range of biological processes. ifns exert their pleiotropic effects through their multisubunit cell surface recept...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1388

a significant problem in multicarrier communication systems is the necessity to reduce the value of papr (peak-to-average power ratio) of transmitting signal. in this thesis we study the effect of the system parameters such as coding and modulation types on papr and ultimate ber in a mc-cdma system. in this study we consider fading channel as well as the nonlinearity of transmitter’s amplifier ...

Interferons (IFNs) are a family of small regulatory glycoproteins that play a central role in the defense against viral infections. Although IFNs have been initially discovered as antiviral factors, today they are known as an integral part of the cytokine network that affect a wide range of biological processes. IFNs exert their pleiotropic effects through their multisubunit cell surface recept...

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