Noise versus plasticity
نویسندگان
چکیده
منابع مشابه
Balancing noise and plasticity in gene expression
Coupling the control of expression stochasticity (noise) with the capacity to expression change (plasticity) can constrain gene function and limit adaptation. Which factors contribute then to modulate this coupling? Transcription re-initiation is generally associated to coupling and this is commonly related to strong chromatin regulation. We alternatively show how strong regulation can however ...
متن کاملConflict between Noise and Plasticity in Yeast
Gene expression responds to changes in conditions but also stochastically among individuals. In budding yeast, both expression responsiveness across conditions ("plasticity") and cell-to-cell variation ("noise") have been quantified for thousands of genes and found to correlate across genes. It has been argued therefore that noise and plasticity may be strongly coupled and mechanistically linke...
متن کاملMeasurement Noise versus Process Noise in Ionosphere Estimation for WAAS
One of the parameters driving the performance of the Wide Area Augmentation System (WAAS) is the Grid Ionospheric Vertical Error (GIVE). The GIVE bounds the estimation error of the ionospheric delay at each Ionospheric Grid Point (IGP). The GIVE is generated such that a user interpolating both the vertical ionospheric delays at the IGP and the GIVE, is protected. The GIVE is a function of sever...
متن کاملFeature versus model based noise robustness
Over the years, the focus in noise robust speech recognition has shifted from noise robust features to model based techniques such as parallel model combination and uncertainty decoding. In this paper, we contrast prime examples of both approaches in the context of large vocabulary recognition systems such as used for automatic audio indexing and transcription. We look at the approximations the...
متن کاملFault-tolerant quantum computation versus Gaussian noise
The theory of fault-tolerant quantum computation shows that properly encoded quantum information can be protected against decoherence and processed reliably with imperfect hardware 1 . Demonstrating that this theory really works in practice is one of the great challenges facing contemporary science. A large-scale fault-tolerant quantum computer would be a scientific milestone, and it should als...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Reviews Genetics
سال: 2010
ISSN: 1471-0056,1471-0064
DOI: 10.1038/nrg2925