Results 131 to 140 of about 1,814,913 (312)

General solution of overdamped Josephson junction equation in the case of phase-lock

Electronic Journal of Differential Equations, 2007
The first order nonlinear ordinary differential equation $dot varphi(t) + sinvarphi(t)=B+Acosomega t$, which is commonly used as a simple model of an overdamped Josephson junction in superconductors is investigated.
Sergey I. Tertychniy
doaj  

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

A Survey on Solving the Matrix Equation AXB = C with Applications

Mathematics
This survey provides a comprehensive overview of the solutions to the matrix equation AXB=C over real numbers, complex numbers, quaternions, dual quaternions, dual split quaternions, and dual generalized commutative quaternions, including various special
Qing-Wen Wang, Lv-Ming Xie, Zi-Han Gao
doaj   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Computing second-order-accurate solutions for rational expectation models using linear solution methods [PDF]

This paper shows how to compute a second-order accurate solution of a non-linear rational expectation model using algorithms developed for the solution of linear rational expectation models.
Sutherland, Alan, Lombardo, Giovanni
core  

General-Solution for a Multiport Network

, 1992
A general solution is obtained for the transmission and reflection characteristics of a multiport transmission-line network.
A. N. A. El‐Sheikh, Langley, Richard J., Elsheikh, A.N.A., R. J. Langley   +3 more
core   +1 more source

Solutions of the system of dual matrix equation AXB=B=BXA in two partial orders

Kuwait Journal of Science
In this paper, we consider the solutions of the system of dual matrix equation AXB=B=BXA in P-star partial order and D-star partial order, respectively.
doaj   +1 more source

On the Recursive Sequence $x_{n+1}=\frac{a{x}_{n-1}}{b+c{x}_n{x}_{n-1}}$

Mathematics
In this paper, we investigate the dynamical behaviors of the rational difference equation xn=(axn−1)/(b+cxnxn−1) with arbitrary initial conditions, where a, b, and c are real numbers. A general solution is obtained.
Bashir Al-Hdaibat, Ramadan Sabra, Mahmoud H. DarAssi, Saleem Al-Ashhab   +3 more
doaj   +1 more source

General solution for rapid scan EPR deconvolution problem. [PDF]

J Magn Reson, 2020
Tseytlin M.
europepmc   +1 more source