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Social security: reforming the reform
(Revista de Salud Pública, 1999)
The proposals to modify the Law number 100 of 1993 that were presented in the regional forum on social security held in Bogotá at the beginning of 1999 are examined. Based on 53 documents, the different kinds of proposals ...
Ecuador y Colombia: aproximaciones al estudio de la región fronteriza. Agendas de seguridad y cooperación.Ecuador and Colombia: Approaches to the Study of the border region agendas security and cooperation.
(Centro de Estudios en Relaciones Internacionales de Rosario (CERIR), 2015)
Public School Food Supply Chain during the COVID-19 Pandemic: A Case Study of the City of Vitoria (Brazil)
(Mdpi, 2022-03-01)
Background: Due to the COVID-19 pandemic, Brazilian public schools closed in 2020. This lockdown stopped the provision of school meals to public school students, most of whom belonged to low-income families facing food ...
Synchronization of the unified chaotic system and application in secure communication
(Elsevier B.V., 2009-06-01)
This paper Studies the synchronization of the unified chaotic system via optimal linear feedback control and the potential Use of chaos in cryptography, through the presentation of a chaos-based algorithm for encryption. ...
Organizational environment and governance structures of intermunicipal consortia for food security : brazilian cases
(Programa de Pós-Graduação em Administração da Universidade Federal de Mato Grosso do Sul, 2015)
Water security and adaptive management in the Arid Americas
(Taylor & Francis, 2013-03)
Societal use of freshwater, ecosystems’ dependence on water, and hydroclimatic processes interact dynamically. Changes in any of these subsystems can cause unpredictable feedback, resulting in water insecurity for humans ...
Agricultural expansion in the Brazilian Cerrado: Increased soil and nutrient losses and decreased agricultural productivity
(2019-01-01)
While food and nutrition security are issues that national and international organizations are tackling, one of the central problems often overlooked is the essential role of soils in providing nutritious food. Soils are ...
Gli infortuni sul lavoro in Brasile. Studio nello Stato di San Paolo del Brasile, regione di Botucatu, utilizzando il metodo dell'albero delle cause
(1999-09-28)
This paper discusses, within the prevaling Brazilian situation, the possibility of applying 'Causal Tree' (CT) method in investigating occupational accidents by safety personnel in the public health services and workers' ...
Fast method for computing power system security margins to voltage collapse
(Iee-inst Elec EngHertfordInglaterra, 2004)
How Much Is Enough? An Integrated Examination Of Energy Security, Economic Growth And Climate Change Related To Hydropower Expansion In Brazil
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2016)