Operations Research
Mostrando 1-12 de 382 artigos, teses e dissertações.
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1. Management of appendicitis in coronavirus disease 2019, severe acute respiratory syndrome coronavirus 2, pandemic era: decreasing incidence with increasing complicated cases?
SUMMARY OBJECTIVE: This study aimed to examine the impact of the coronavirus disease 2019 (COVID-19) pandemic on appendicitis and the relevant outcomes in a tertiary hospital, designated as a “pandemic institution” by the Ministry of Health, between pre-COVID-19 and post-COVID-19, i.e., between 2019 and 2020, of the identical period in terms of the annu
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Validation of the psychological safety, psychological empowerment, intrapreneurial behaviour and individual performance measurements
Abstract Purpose The purpose of this study is to assess the validity of the psychological safety (PS), psychological empowerment (PE), intrapreneurial behaviour (IB) and individual performance (IP) construct measurements originally developed in Western individualistic cultures. Design/methodology/approach Proportionate stratified systematic sampling was us
RAUSP Management Journal. Publicado em: 2022
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3. The BigFLUX Magnetic Matrix Technology
Abstract The Magnetic separation of ultra-fine ore particles has always posed a challenge to the JONES/WHIMS process. Despite many advances in this technology, no effective improvement has been made to its core component: The Magnetic Matrix. The current approach to separate ultra-fine particles teaches that the gap of the matrix and its teeth size must be s
REM - International Engineering Journal. Publicado em: 2022
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4. Internationalization of China’s medical device industry: a case study in Brazil
Abstract Purpose The singularity of being the first Chinese manufacturer of drug-eluting stents to arrive in Brazil and the country being selected as the company's first experience outside its home country motivated the interest in the study of this case, vis-à-vis with the characteristic of internationalization medical device companies according to the Up
RAUSP Management Journal. Publicado em: 2022
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5. EFFECT OF THE DOWNWASH FLOW FIELD OF A SINGLE-ROTOR UAV ON DROPLET VELOCITY IN SUGARCANE PLANT PROTECTION
ABSTRACT Protecting against the main sugarcane diseases and insect pests requires good control at the base of the plant; therefore, higher droplet penetration is required during plant protection. The objectives of this research were to explore the movement mechanism of droplets in a sugarcane protection operation using a single-rotor unmanned aerial vehicle
Eng. Agríc.. Publicado em: 2021-04
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6. NO ESCAPE FROM CATEGORIZATION: AN INSIDER’S VIEW OF COMPOUNDS
Abstract There has been a surge of syntactic research on compounding, joining a large literature on the nature of roots and phase theory. In an attempt to probe into the syntactic domain for idiosyncratic interpretation and to account for categorial exocentricity, disappearance of subcategorization, and lexical integrity effects, some recent studies on compo
Ilha Desterro. Publicado em: 2020-12
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7. The influence of corporate global mindset on international franchising
Abstract Purpose This paper aims to investigate the influence of a corporate global mindset and international experience on the internationalization process of Brazilian franchisors. The purpose is to study the role played by global mindset in the internationalization process of franchisors from an emerging country by answering the question: What is the imp
RAUSP Manag. J.. Publicado em: 2020-06
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8. First lung transplantation in a HIV patient in Brazil
Abstract Purpose This paper aims to investigate the influence of a corporate global mindset and international experience on the internationalization process of Brazilian franchisors. The purpose is to study the role played by global mindset in the internationalization process of franchisors from an emerging country by answering the question: What is the imp
Braz J Infect Dis. Publicado em: 2020-06
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9. Climate risk perception and media framing
Abstract Purpose This study aims to analyze the media coverage of the impact of extreme weather events (EWE) and related risk management activities in Brazil. Design/methodology/approach Using a documentary analysis, the authors examined the media coverage of droughts and floods from 2003 to 2013 with concomitant official reports. Findings The results ind
RAUSP Manag. J.. Publicado em: 2020-06
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10. Controle do Intervalo QT para Prevenção de Torsades de Pointes Durante uso de Hidroxicloroquina e/ou Azitromicina em Pacientes com COVID 19
Abstract Purpose This study aims to analyze the media coverage of the impact of extreme weather events (EWE) and related risk management activities in Brazil. Design/methodology/approach Using a documentary analysis, the authors examined the media coverage of droughts and floods from 2003 to 2013 with concomitant official reports. Findings The results ind
Arq. Bras. Cardiol.. Publicado em: 2020-06
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11. Foreign direct investment in developing economies A study on the productivity spillover effects in Latin America
Abstract Purpose The aim of this study was to investigate how the productivity spillover effects of foreign direct investment (FDI) in the Latin American economies are manifested. Specifically, the paper sought to identify the role of foreign presence and government intervention through an industrial policy on total factor productivity in Latin American cou
RAUSP Manag. J.. Publicado em: 2020-03
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12. Incentives for accounting choices in Cash Flows Statements
RESUMO Este trabalho buscou identificar incentivos que influenciam as escolhas contábeis de classificação de juros e dividendos recebidos ou pagos na Demonstração dos Fluxos de Caixa (DFC), no período de 2008 a 2014, nas empresas não financeiras do mercado de capitais brasileiro. As hipóteses referem-se ao efeito da escolha de classificação dos jur
Rev. contab. finanç.. Publicado em: 09/12/2019