Results 11 to 20 of about 5,342,136 (301)

Circular economy model for recycling waste resources under government participation: a case study in industrial waste water circulation in China

open access: yesTechnological and Economic Development of Economy, 2020
A circular economy (CE) is proposed to mitigate resource shortage and environmental pollution. Given the inevitable conflict between the new development mode and traditional economic benefits, practical experience shows that CE implementation needs the ...
Kai-wen Shen, Lin Li, Jian-Qiang Wang
doaj   +1 more source

Implementation features of large economic models

open access: yesπ-Economy, 2023
Agent-based economic models are invaluable tools for understanding complex economic systems and informed political decisions. However, the computational demands of large-scale agent-based models often require significant resources, limiting their ...
Bragin Aleksey, Bakhtizin Albert
doaj   +1 more source

Regionalização do cafeeiro e mudança da composição agrícola do Triângulo Mineiro/Alto Paranaíba, MG Zoning of coffee and the change of the agricultural composition of the Triângulo Mineiro/Alto Paranaíba, MG - Brazil

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2001
Utilizando-se ferramentas de análise espacial, com o presente trabalho objetivou-se investigar a evolução da lavoura de café no espaço geográfico, em importante região do estado de Minas Gerais, verificando-se a sustentabilidade da produção em diferentes
Júlio C. F. de Melo Júnior   +4 more
doaj   +1 more source

Periodic oscillation for a class delayed economic model [PDF]

open access: yesJournal of Mahani Mathematical Research, 2023
A five coupled Kaldor-Kalecki economic model with one delay appeared in the literature, in which the periodic solution of the model was verified by numerical analysis.
Chunhua Feng
doaj   +1 more source

Systematic review of utility values used in the pharmacoeconomic evaluations for schizophrenia: implications on cost-effectiveness results

open access: yesJournal of Market Access & Health Policy, 2019
Background and Objectives: Utility elicitation studies for schizophrenia generate different utility values for the same health states. We reviewed utility values used in schizophrenia pharmacoeconomic evaluations and evaluated the impact of their ...
Junwen Zhou   +4 more
doaj   +1 more source

Integrated economic model of waste management: Case study for South Moravia region

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
The paper introduces and discusses the developed integrated economic model of municipal waste management of the Czech Republic, which was developed by authors as a balanced network model for a set of sources (mostly municipalities) of municipal solid ...
Jiří Hřebíček   +2 more
doaj   +1 more source

Sovereignty vs Development. Belarusian Economy in the Context of Current Trends in World Development

open access: yesУправленческое консультирование, 2020
The concept of sovereignty is now a cross-cutting and general scientific problem. In relation to Russian-Belarusian relations, it is primarily related to issues of economic sovereignty. Ideally, the solution of theoretical questions and practical actions
V. A. Shamakhov, N. M. Mezhevich
doaj   +1 more source

Financial Sector of Russia: 30 Years of High Volatility Inside Global Finance

open access: yesКонтуры глобальных трансформаций: политика, экономика, право, 2021
The article provides a comparative analysis of the financial sector of Russia and other countries in the structure of the global economy; international comparisons are made over 30 years in terms of financial depth, including monetization, “saturation ...
Ya. M. Mirkin
doaj   +1 more source

Making Hard Choices in Local Public Health Spending With a Cost-Benefit Analysis Approach

open access: yesFrontiers in Public Health, 2019
Background: In 2013, public health moved into Local Authorities, but initial optimism has been overtaken by serious ongoing financial constraints and an uncertain future. Hard choices have become an everyday reality across local authorities and for their
Lee Robertson   +2 more
doaj   +1 more source

School-based socio-emotional learning programs to prevent depression, anxiety and suicide among adolescents: a global cost-effectiveness analysis

open access: yesEpidemiology and Psychiatric Sciences, 2023
Aims Preventing the occurrence of depression/anxiety and suicide during adolescence can lead to substantive health gains over the course of an individual person’s life. This study set out to identify the expected population-level costs and health impacts
Y. Y. Lee   +8 more
doaj   +1 more source

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