33 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of PretoriaZA3 papers
- University of the WitwatersrandZA2 papers
- AgroParisTechFR1 paper
- Animal, Santé, Territoires, Risques et EcosystèmesFR1 paper
- Brookhaven National LaboratoryUS1 paper
- Centre de Coopération Internationale en Recherche Agronomique pour le DéveloppementFR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Centro de Investigação em Sistemas e Tecnologias1 paper
- Critical Software (Portugal)PT1 paper
- Duke Medical CenterUS1 paper
- Fund for Scientific ResearchBE1 paper
- Grupo Martifer (Portugal)PT1 paper
14 papers
CrFe2Ge2: Investigation of novel ferromagnetic material of Fe13Ge8-type crystal
P. L. S. Cambalame, B. J. C. Vieira, J. C. Waerenborgh +2
We successfully synthesized a novel intermetallic compound with the -type crystal structure. A structural study is presented combining single-cr…
Taking it further: leveraging pseudo labels for field delineation across label-scarce smallholder regions
Philippe Rufin, Sherrie Wang, Sá Nogueira Lisboa +3
Transfer learning allows for resource-efficient geographic transfer of pre-trained field delineation models. However, the scarcity of labeled data for complex and dynamic smallhold…
Development of a Bankruptcy Prediction Model for the Banking Sector in Mozambique Using Linear Discriminant Analysis
Reis Castigo Intupo
In Mozambique there is no evidence of a bankruptcy prediction model developed in the national economic context, yet, back in 2016, the national banking sector suffered a financial…
Optimization of external stimuli for populations of theta neurons via mean-field feedback control
Roman Chertovskih, Nikolay Pogodaev, Maxim Staritsyn +2
We study a problem of designing ``robust'' external excitations for control and synchronization of an assembly of homotypic harmonic oscillators representing so-called theta neuron…
Mapping of Ebola virus spillover: Suitability and seasonal variability at the landscape scale
Larisa Lee-Cruz, Maxime Lenormand, Julien Cappelle +6
The unexpected Ebola virus outbreak in West Africa in 2014 involving the Zaire ebolavirus made clear that other regions outside Central Africa, its previously documented niche, wer…
Reflections, Learnings and Proposed Interventions on Data Validation and Data Use for Action in Health: A Case of Mozambique
Nilza Collinson, Zeferino Saugene, Jørn Braa +2
The ideal of a country's health information system (HIS) is to develop processes that ensure easy collection of relevant data and enable their conversion to useful health indicator…
A model of COVID-19 pandemic evolution in African countries
Kossi Amouzouvi, Kétévi A. Assamagan, Somiéalo Azote +14
We studied the COVID-19 pandemic evolution in selected African countries. For each country considered, we modeled simultaneously the data of the active, recovered and death cases.…
Optimal investment-consumption and life insurance with capital constraints
Rodwell Kufakunesu, Calisto Guambe
The aim of this paper is to solve an optimal investment, consumption and life insurance problem when the investor is restricted to capital guarantee. We consider an incomplete mark…
On the optimal investment-consumption and life insurance selection problem with an external stochastic factor
Rodwell Kufakunesu, Calisto Guambe
In this paper, we study a stochastic optimal control problem with stochastic volatility. We prove the sufficient and necessary maximum principle for the proposed problem. Then we a…
Risk-based optimal portfolio of an insurer with regime switching and noisy memory
Rodwell Kufakunesu, Calisto Guambe, Lesedi Mabitsela
In this paper, we consider a risk-based optimal investment problem of an insurer in a regime-switching jump diffusion model with noisy memory. Using the model uncertainty modeling,…
The correlation between radio power and Mach number for radio relics in galaxy clusters
S. Colafrancesco, P. Marchegiani, C. M. Paulo
We discuss a new technique to constrain models for the origin of radio relics in galaxy clusters using the correlation between the shock Mach number and the radio power of relics.…
Bayesian significance test for discriminating between survival distributions
Cachimo Assane, Basilio Pereira, Carlos Pereira
An evaluation of FBST, Fully Bayesian Significance Test, restricted to survival models is the main objective of the present paper. A Survival distribution should be chosen among th…
Design, Environmental and Sustainability Constraints of new African Observatories: The example of the Mozambique Radio Astronomy Observatory
Domingos Barbosa, Claudio Paulo, Valerio A. R. M. Ribeiro +9
The Mozambique Radio Astronomy Observatory (MRAO) will be a first milestone towards development of radioastronomy in Mozambique. Development of MRAO will constitute a preparation s…
Introducing Astronomy into Mozambican Society
V. A. R. M. Ribeiro, C. M. Paulo, A. M. A. R. Besteiro +4
Mozambique has been proposed as a host for one of the future Square Kilometre Array stations in Southern Africa. However, Mozambique does not possess a university astronomy departm…