Results 151 to 160 of about 3,440,867 (293)
Analysis for fractional dynamics of Ebola virus model. [PDF]
Chaos Solitons Fractals, 2020 Singh H.
europepmc +1 more source
Small RNA pathways in mammalian oocytes
FEBS Open Bio, EarlyView.Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley +1 more source
Dynamics and Efficient Numerical Simulation of a Fractional-Order T System
Fractal and FractionalIn this paper, we propose and numerically investigate a fractional T system. As a fractional generalization of the classical T model, the fractional order serves as a memory parameter governing the system dynamics.
Liping Yu, Hongyi Zhu
doaj +1 more source
Representations of the fractional d’Alembertian and initial conditions in fractional dynamics
Chaos, Solitons & FractalsWe construct representations of complex powers of the d'Alembertian operator $\Box$ in Lorentzian signature and pinpoint one which is self-adjoint and suitable for classical and quantum fractional field theory. This self-adjoint fractional d'Alembertian is associated with complex-conjugate poles, which are removed from the physical spectrum via the ...
Gianluca Calcagni, Giuseppe Nardelli
openaire +3 more sources
Transcripts enriched in codons that trigger P‐site tRNA‐mediated mRNA decay possess stable mRNA
FEBS Open Bio, EarlyView.PTMD codons were first described by Mendel et al. as mediators of an mRNA decay pathway dependent on the human protein CNOT3, homologous to yeast Not5. Our findings confirm that PTMD codons destabilize transcripts; however, unlike in yeast, the human pathway specifically targets and slightly destabilizes primarily stable mRNAs.
Rodolfo Lopes Carneiro +1 more
wiley +1 more source
Discrete Memristive Hindmarsh-Rose Neural Model with Fractional-Order Differences
Fractal and FractionalDiscrete systems can offer advantages over continuous ones in certain contexts, particularly in terms of simplicity and reduced computational costs, though this may vary depending on the specific application and requirements.
Fatemeh Parastesh +3 more
doaj +1 more source
Fractional Dynamics Identification via Intelligent Unpacking of the Sample Autocovariance Function by Neural Networks. [PDF]
Entropy (Basel), 2020 Szarek D +4 more
europepmc +1 more source
FEBS Open Bio, EarlyView.IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo +6 more
wiley +1 more source
Unemployment hysteresis, structural changes, non-linearities and fractional integration in Central and Eastern Europe [PDF]
In this paper we aim to analyse the dynamics of unemployment in a group of Central and Eastern European Countries (CEECs). The CEECs are of special importance for the future of the European Union, given that most of them have recently become member ...
Luis A. Gil-Alana, Juan Carlos Cuestas
core
, 2010 In memory of Dr. George Zaslavsky, "Long-range Interactions, Stochasticity and Fractional Dynamics" covers the recent developments of long-range interaction, fractional dynamics, brain dynamics and stochastic theory of turbulence, each chapter was ...
Luo, Albert C J +9 more
core +1 more source