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Eigenvalue repulsions and quasinormal mode spectra of Kerr-Newman
ÓJC Dias, M Godazgar, JE Santos
Jul 14, 2022
The frequency spectra of the gravito-electromagnetic perturbations of the Kerr-Newman (KN) black hole with the slowest decay rate have been computed recently. It has been found that KN has two families $-$ the photon sphere...
Solar Photovoltaic Technology In Brazil
In recent years, the use of solar systems has been increasing worldwide in an accelerated rate, with perspective of staying among the main sources of renewable energy for the following decades, along with wind power. The...
Use Of Sugarcane Biomass In Brazil
Recently, the use of biomass energy has been growing worldwide on an accelerated trajectory, with the prospect of staying among the main renewable energy sources for the coming decades, along with wind and solar energy. Brazil...
Analysis of Emigration and Social Demographic Conditions on Divorce and Economic Levels in East Java
Economic development is one of the essential pillars for the attainment of people’s wellbeing. Indonesia is one of the largest migrant worker contributors in southeast Asia, where East Java is its biggest supplier. However, the...
Anatomy and behavior of Laternula elliptica, a keystone species of the Antarctic benthos (Bivalvia: Anomalodesmata
Laternula elliptica (P. P. King, 1832) is the sole representative of the anomalodesmatan family Laternulidae and the largest bivalve in the Antarctic and Subantarctic. A keystone species of the regional benthic communities, it...
The Impacts of Financial Compensation of Student-Athletes in NCAA Division I Men's Basketball on the Labor Market
Gabriel Boscardin Dias
Jan 01, 0001
The purpose of this study is to identify the impacts that financial compensation of men's basketball student-athletes in the NCAA Division I will have on the market of collegiate athletics. As the NCAA is facing issues involving...
Published by: Winthrop University
Wave runup video detection using the Radon Transform
A new method of runup detection from video imagery is introduced and validated at an energetic dissipative beach. The instantaneous waterline is detected from uprush and backwash by using the Radon Transform (RT). The method is...
Digital Health Literacy
Digital requires humanization. The pandemic has shown the importance of health organizations adapting rapidly to teleconsultation services, investing in e-health with quality criteria and monitoring outcomes. Through a...
Wave runup video detection using the Radon Transform
A new method of runup detection from video imagery is introduced and validated at an energetic dissipative beach. The instantaneous waterline is detected from uprush and backwash by using the Radon Transform (RT). The method is...
Business Intelligence for Human Capital Management
Maria Sousa, Ivo Dias
Jan 01, 2020
This article presents the results of an exploratory study of the use of business intelligence (BI) tools to help to make decisions about human resources management in Portuguese organizations. The purpose of this article is to...
Bounds in Tree-Based Approaches to Generate Project Portfolios in the Presence of Interactions
Portfolio decision models have become an important branch of decision analysis. Portfolio problems are inherently complex, because of the combinatorial explosion in the number of portfolios that can be constructed even from a...
On weakly nonlinear gravity–capillary solitary waves

As a weakly nonlinear model equations system for gravity–capillary waves on the surface of a potential fluid flow, a cubic-order truncation model is presented, which is derived from the ordinary Taylor series expansion for...

Bore collapse and wave run-up on a sandy beach

Wave run-up on beaches and coastal structures is initiated and driven by collapsing incident bores, this process is often considered to define the seaward limit of the swash zone. It is hence a key feature in nearshore wave...

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