Results 61 to 70 of about 57,243 (286)
Algebro-Geometric Solutions of the Generalized Virasoro Constraints [PDF]
, 2015 [EN]We will describe algebro-geometric solutions of the KdV hierarchy whose τ-functions in addition satisfy a generalization of the Virasoro constraints (and, in particular, a generalization of the string equation).
Plaza Martín, F.J. +1 more
core +1 more source
FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source
Differential Geometry of a Space with a Two-Point Differential Metric [PDF]
, 1948 NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. In this thesis we have generalized the Riemannian line element […] to the case where […] is a function of two points, x1, x2, and we ...
Lass, Harry
core +1 more source
Fault detection and isolation using nonlinear observers for emulsion copolimerization processes
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 In this work the design and implementation of a fault detection and isolation system for a process of copolymerization in emulsion are presented. The proposed approach used to design the residual generators is based on decoupling techniques using ...
Adriana del Carmen Téllez-Anguiano +4 more
doaj +1 more source
Intercept Algorithm for Maneuvering Targets Based on Differential Geometry and Lyapunov Theory [PDF]
INCAS Bulletin, 2018 Nowadays, the homing guidance is utilized in the existed and under development air defense systems (ADS) to effectively intercept the targets. The targets became smarter and capable to fly and maneuver professionally and the tendency to design missile ...
Yunes Sh. ALQUDSI, Gamal M. EL-BAYOUMI
doaj +1 more source
FEBS Open Bio, EarlyView.In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara +3 more
wiley +1 more source
Topological Invariants and Differential Geometry
, 2017 This chapter deals with topological invariants and differential geometry. It first considers a topological space X for which singular homology and cohomology are defined, along with the Euler number e(X).
Paula Tretkoff
core +1 more source
Novel exact solutions for PDEs with mixed boundary conditions
Boundary Value ProblemsWe develop methods for the solution of inhomogeneous Robin-type boundary value problems (BVPs) that arise for certain linear parabolic partial differential equations (PDEs) on a half-line, as well as a second-order generalization.
Mark Craddock +2 more
doaj +1 more source
Case Studies in Thermal Engineering, 2020 The present paper contains the untapped characteristics of the thermally magnetized grooved computational domain. To be more specific, in this paper the uniformly heated circular-shaped cylinder is placed fixed towards ongoing cold Newtonian fluid.
Zahra Abdelmalek +4 more
doaj +1 more source
A Qualitative Comparison between the Proportional Navigation and Differential Geometry Guidance Algorithms [PDF]
INCAS Bulletin, 2018 This paper discusses and presents an overview of the proportional navigation (PN) guidance law as well as the differential geometry (DG) guidance algorithm that are used to develop the intercept course of a certain target.
Yunes Sh. ALQUDSI, Gamal M. EL-BAYOUMI
doaj +1 more source