Results 81 to 90 of about 881,623 (280)

Oscillation criteria for even order neutral differential equations

Applied Mathematics Letters, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

Molecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix, Daniel Samaga, Katharina Gehr, Benedek Dankó, Mohamed Schumann, Guido Drexler, Ahmed Alnatsha, Georg Beyer, Ujjwal Mahajan, Martin Selmansberger, Julia Mayerle, Claus Belka, Horst Zitzelsberger, Kirsten Lauber   +13 more
wiley   +1 more source

Oscillation conditions of nonlinear neutral differential equations with several delays

AIMS Mathematics
In this paper, we examine whether oscillatory solutions to an even-order differential equation with multiple delays exist. We create new oscillation criteria using the comparison method.
Maryam AlKandari
doaj   +1 more source

On pleated singular points of first order implicit differential equations

, 2014
We study phase portraits of a first order implicit differential equation in a neighborhood of its pleated singular point that is a non-degenerate singular point of the lifted field.
Chertovskih, R. A., Remizov, A. O.
core  

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

Molecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala, Sini Ahonen, Sara Peltola, Aura Tuohisto‐Kokko, Olaya Esparta, Peppi Suominen, Anne Jokilammi, Iman Farahani, Deepankar Chakroborty, Nikol Dibus, Steffen Boettcher, Tomi T. Airenne, Mark S. Johnson, Lisa D. Eli, Klaus Elenius, Kari J. Kurppa   +15 more
wiley   +1 more source

Oscillation results for even-order quasilinear neutral functional differential equations

Electronic Journal of Differential Equations, 2011
In this article, we use the Riccati transformation technique and some inequalities, to establish oscillation theorems for all solutions to even-order quasilinear neutral differential equation $$ Big(ig[ig(x(t)+p(t)x(au(t))ig)^{(n-1)}ig]^gammaBig)' +
Blanka Baculikova, Jozef Dzurina, Tongxing Li   +2 more
doaj  

Existence of periodic solutions for a class of even order differential equations with deviating argument

Electronic Journal of Qualitative Theory of Differential Equations, 2009
Using Mawhin's continuation theorem we establish the existence of periodic solutions for a class of even order differential equations with deviating argument.
Chengjun Guo, Donal O'Regan, Yuantong Xu, Ravi Agarwal   +3 more
doaj   +1 more source

Conjugate Point Properties for an even Order Linear Differential Equation [PDF]

Proceedings of the American Mathematical Society, 1974
Consider an even order equation D n y = 0 {D_n}y = 0 , where D n {D_n} is defined recursively by D 0 y = y ,
openaire   +1 more source

Combining antibody conjugates with cytotoxic and immune‐stimulating payloads maximizes anti‐cancer activity

Molecular Oncology, EarlyView.
Methods to improve antibody–drug conjugate (ADC) treatment durability in cancer therapy are needed. We utilized ADCs and immune‐stimulating antibody conjugates (ISACs), which are made from two non‐competitive antibodies, to enhance the entry of toxic payloads into cancer cells and deliver immunostimulatory agents into immune cells.
Tiexin Wang, Dong Jun Koo, Peter M. Tessier, Greg M. Thurber   +3 more
wiley   +1 more source

Oscillation and nonoscillation of solutions to even order self-adjoint differential equations

Electronic Journal of Differential Equations, 2003
We establish oscillation and nonoscilation criteria for the linear differential equation $$ (-1)^nig(t^alpha y^{(n)}ig)^{(n)}- frac{gamma_{n,alpha}}{t^{2n-alpha}}y=q(t)y,quad alpha otin {1, 3, dots , 2n-1}, $$ where $$ gamma_{n,alpha}=frac{1}{4^n}prod_ ...
Ondrej Dosly, Simona Fisnarova
doaj