Results 91 to 100 of about 41,570 (295)

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

The Evolutionary Properties on Solitary Solutions of Nonlinear Evolution Equations

Advances in Mathematical Physics, 2017
The evolution process of four class soliton solutions is investigated by basic calculus theory. For any given x, we describe the special curvature evolution following time t for the curve of soliton solution and also study the fluctuation of solution ...
Wenxia Chen, Danping Ding, Xiaoyan Deng, Gang Xu   +3 more
doaj   +1 more source

Evolutionary Computing for Operating Point Analysis of Nonlinear Circuits

, 2000
The DC operating point of an electronic circuit is conventionally found using the Newton-Raphson method. This method is not globally convergent and can only find one solution of the circuit at a time.
Crutchley, D., Zwolinski, M., Yang, Z.R.
core  

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Numerical Analysis of Evolutionary Equations with Multivalued Interaction Functions

Journal of Optimization, Differential Equations and Their Applications
This paper serves as a continuation of previous research on approximating solutions for reaction-diffusion equations with multivalued interaction functions.
Pavlo O. Kasyanov, Oleksiy V. Kapustyan, Liudmyla B. Levenchuk, Vladyslav R. Novykov, Liliia S. Paliichuk   +4 more
doaj   +1 more source

Asymptotic Behavior of Certain Non-Autonomous Planar Competitive Systems of Difference Equations

, 2023
This paper investigates the dynamics of non-autonomous competitive systems of difference equations with asymptotically constant coefficients. We are mainly interested in global attractivity results for such systems and the application of such results to ...
Susan Trolle, Mustafa R. S. Kulenović, Zehra Nurkanović, Mehmed Nurkanović   +3 more
core   +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

Asymptotical solutions for a vibrationally relaxing gas

Mathematical Modelling and Analysis, 2009
Using the weakly non‐linear geometrical acoustics theory, we obtain the small amplitude high frequency asymptotic solution to the basic equations governing one dimensional unsteady planar, spherically and cylindrically symmetric flow in a vibrationally ...
Rajan Arora
doaj   +1 more source

Symmetry Structure of Integrable Nonevolutionary Equations [PDF]

, 2007
We study a class of evolutionary partial differential systems with two components related to second order (in time) nonevolutionary equations of odd order in spatial variable. We develop the formal diagonalization method in symbolic representation, which
Novikov, Vladimir S., Wang, Jing Ping
core   +1 more source

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, Fernando Lucas Palhano   +1 more
wiley   +1 more source