A multi-stage optimization model for managing epidemic outbreaks and hospital bed planning in Intensive Care Units

Autor: Ingrid Machado Silveira, João Flávio de Freitas Almeida, Luiz Ricardo Pinto, Luiz Antônio Resende Epaminondas, Samuel Vieira Conceição, Elaine Leandro Machado

Publikováno v: Healthcare Analytics, Vol 5, Iss , Pp 100342- (2024)

Intensive Care Unit (ICU) capacity can be significantly affected by disease outbreaks, epidemics, and pandemics, impeding the operational efficiency of healthcare systems and compromising patient care. This paper presents a multi-stage optimization a

Externí odkaz: https://doaj.org/article/8e15eceba2604c858ebd2df09f1744b6

Estimating Brazilian states’ demands for intensive care unit and clinical hospital beds during the COVID-19 pandemic: development of a predictive model

Autor: João Flávio de Freitas Almeida, Samuel Vieira Conceição, Luiz Ricardo Pinto, Cláudia Júlia Guimarães Horta, Virgínia Silva Magalhães, Francisco Carlos Cardoso de Campos

Publikováno v: São Paulo Medical Journal, Vol 139, Iss 2, Pp 178-185 (2021)

ABSTRACT BACKGROUND: The fragility of healthcare systems worldwide had not been exposed by any pandemic until now. The lack of integrated methods for bed capacity planning compromises the effectiveness of public and private hospitals’ services. OBJ

Externí odkaz: https://doaj.org/article/019b9448265b4c55a92cf1165417fd56

Flexibility evaluation of multiechelon supply chains.

Autor: João Flávio de Freitas Almeida, Samuel Vieira Conceição, Luiz Ricardo Pinto, Ricardo Saraiva de Camargo, Gilberto de Miranda Júnior

Publikováno v: PLoS ONE, Vol 13, Iss 3, p e0194050 (2018)

Multiechelon supply chains are complex logistics systems that require flexibility and coordination at a tactical level to cope with environmental uncertainties in an efficient and effective manner. To cope with these challenges, mathematical programm

Externí odkaz: https://doaj.org/article/830fc275f2a145538e4c1365fbee931f

Spare parts inventory management: a new hybrid approach

Autor: Samuel Vieira Conceição, Lásara Fabrícia Rodrigues, Tãssia Bolotari Affonso, Leandro Reis Muniz, João Flávio de Freitas Almeida

Publikováno v: The International Journal of Logistics Management. 32:40-67

PurposeThe purpose of this paper is to present a new hybrid approach based on criticality analysis and optimisation to deal with spare parts inventory management in the initial provisioning phase in the mining industry. Spare parts represent a signif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8b08345eef61dd876ca6ebd94afcfda
https://doi.org/10.1108/ijlm-12-2019-0361

A DECOMPOSITION APPROACH FOR THE TWO-STAGE STOCHASTIC SUPPLY NETWORK PLANNING IN LIGHT OF THE ROLLING HORIZON PRACTICE

Autor: João Flávio de Freitas Almeida, Samuel Vieira Conceição

Publikováno v: Pesquisa Operacional, Volume: 41, Issue: spe, Article number: e234451, Published: 21 APR 2021
Pesquisa Operacional v.41 n.spe 2021
Pesquisa operacional
Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
instacron:SOBRAPO
Pesquisa Operacional, Vol 41, Iss spe (2021)

Industries conduct the Sales and Operations Planning (S&OP) to balance demand and supply aligned to business targets. This study aims at proposing a model and an algorithm for the tactical supply chain planning admitting uncertainty and reflecting th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecad2ed0f3485c3d6c59ba5f4a752c5e
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382021000500400&lng=en&tlng=en