Results 61 to 70 of about 1,433,202 (288)

Trimaran Vessels and Parametric Roll

, 2011
Parametric roll can occur in case of trimaran vessels, in particular when the outriggers have limited draught and/or limited transversal separation. Due to the significant nonlinearities of the restoring moment and due to the often complex shape of the ...
Gabriele Bulian, FRANCESCUTTO, ALBERTO, BULIAN, GABRIELE, Alberto Francescutto   +3 more
core   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

FEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Unusual Combination Parametric Resonance [PDF]

, 2014
The purpose of this study is to present the computational method applicable for stability analyses of structures. In this paper, a typical complex eigenproblem for a monodromy matrix is solved in order to perform the stability analysis of vehicle streams
Wójcicki, Zbigniew, Bryja, Danuta
core   +1 more source

Parametric Resonance in Immersed Elastic Boundaries

SIAM Journal on Applied Mathematics, 2004
Summary: We investigate the stability of a fluid-structure interaction problem in which a flexible elastic membrane immersed in a fluid is excited via periodic variations in the elastic stiffness parameter. This model can be viewed as a prototype for active biological tissues such as the basilar membrane in the inner ear, or heart muscle fibers ...
Ricardo Cortez, Charles S. Peskin, John M. Stockie, Douglas Varela   +3 more
openaire   +2 more sources

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

INFLUENCE OF AXIAL GUIDING MAGNETIC FIELD ON AMPLIFICATION OF WAVES IN A PLASMA-BEAM SUPERHETERODYNE FREE ELECTRON LASER OF DOPPLERTRONE TYPE [PDF]

Радиофизика и электроника, 2017
The research subject is the amplification characteristics of the plasma-beam superheterodyne free-electron laser of the dopplertron type. The purpose is to theoretically investigate the influence of longitudinal magnetic field on the wave amplification ...
A. V. Lysenko, G. A. Oleksiienko, A. V. Pavlov   +2 more
doaj   +1 more source

Parametric resonance in non-linear elastodynamics

International Journal of Non-Linear Mechanics, 2009
Abstract We show that finite amplitude shearing motions superimposed on an unsteady simple extension are admissible in any incompressible isotropic elastic material. We show that the determining equations for these shearing motions admit a general reduction to a system of ordinary differential equations (ODEs) in the remarkable case of generalized ...
SACCOMANDI, Giuseppe, PUCCI, Edvige
openaire   +3 more sources

Preoperative circulating tumor cells integrated with imaging analysis for prognostic evaluation in head and neck squamous cell carcinoma

Molecular Oncology, EarlyView.
Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach, Gizem Abaci, Tom Huberty, Axel Lechner, Lukas Käsmann, Jens Ricke, Sophia Stöcklein, Martin Canis, Philipp Baumeister, Marianna Alunni‐Fabbroni   +9 more
wiley   +1 more source

Dynamics of a dual-mass resonant vibration screen in a first approximation

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018
The decision on creation of a new energy-efficient vibration screen using combination parametrical resonance is presented. The decision makes it possible to expand functional and operational opportunities of vibration machines.
N. N. Dentsov, A. V. Koshelev
doaj   +1 more source

Parametric resonance in a vibrating cavity

Proceedings of the International Seminar Days on Diffraction, 2004., 2004
We present the study of parametric resonance in a one-dimensional cavity based on the analysis of classical optical paths. The recursive formulas for field energy are given. We separate the mechanism of particle production and the resonance amplification of radiation.
openaire   +3 more sources