Convex computation of the region of attraction of polynomial control systems [PDF]
We address the long-standing problem of computing the region of attraction (ROA) of a target set (e.g., a neighborhood of an equilibrium point) of a controlled nonlinear system with polynomial dynamics and semialgebraic state and input constraints.
Henrion, Didier, Korda, Milan
core +8 more sources
A qualitative analysis of perceptions of orthodontists in Concepción about removable orthodontic appliances [PDF]
Indexación: Scopus.Objective: To determine the utilization, attitudes and perceptions about removable orthodontic appliances (ROA) among a sample of Chilean orthodontists.
Matthews, F.
core +3 more sources
Importancia geoestratégica de la Antártida en la geopolítica del Atlántico Sur
En pleno siglo XXI el Atlántico Sur es una zona de gran relevancia en el contexto geopolítico donde se enmarca. Los intereses sobre el mismo rebasan los límites geográfi cos que imponen los países ribereños entre la Línea del Ecuador y el continente ...
Daniel Alejandro Fernández Alonso +2 more
doaj
Determinants of the effective tax rate in the tourism sector: a dynamic panel data model [PDF]
This paper presents a dynamic model of the Effective Tax Rate (ETR) in the tourism sector. A dynamic model where the lagged endogenous variable ETR has been included as a regressor to identify the dynamic structure of the variable due to the existence
José Moreno-Rojas +2 more
doaj +1 more source
The Impact of Lagged R&D Expenses on Firm Performance: Empirical Evidence from the BSE Healthcare Index [PDF]
The study finds the impact of lagged Research and Development expenditure on financial performance. The investigation analyses 69 pharmaceutical companies included in the BSE healthcare index (India) using secondary data for the period of 2008 to 2017.
Abhijit Sinha
doaj +1 more source
Ramachandran mapping of peptide conformation using a large database of computed Raman and Raman optical activity spectra [PDF]
In the past few decades, Raman optical activity (ROA) spectroscopy has been shown to be very sensitive to the solution structure of peptides and proteins.
Barron, Laurence D. +2 more
core +1 more source
Employee Stock Ownership and Financial Performance in European Countries: The Moderating Effects of Uncertainty Avoidance and Social Trust [PDF]
This study investigates how the effect of employee stock ownership on financial performance may hinge on the diverse cultural and societal contexts of European countries.
Aiken L. S. +18 more
core +2 more sources
La política exterior cubana en las guerras por la independencia (1868-1898)
La política exterior de Cuba surgió estrechamente ligada a las condiciones que existían al inicio de las luchas por la independencia y a los objetivos que perseguía. Su primer artífice fue Carlos Manuel de Céspedes, quien además de ser padre de la patria,
Daniel Alejandro Fernández Alonso +1 more
doaj +2 more sources
Establishing Control and Manufacturing Consent in Teachers’ Work
Teaching is an individual act of one teacher in one classroom. It is also a collegial and collective endeavour. The job of teaching is a creative and complex activity; however, we may not often consider the underlying nature of this work.
Rob George
doaj +1 more source
Determinants Of Murabahah Finance At Islamic Commercial Banks In Indonesia
This research aims to analyze the influence of return on assets (ROA), non-performing financing (NPF), and financing-to-deposit ratio (FDR) on murabahah financing at Islamic Commercial Banks (ICB).
Fahmi Ali Kurniawan +1 more
doaj +1 more source

