Sílvio Hamacher

3.5k total citations · 2 hit papers
82 papers, 2.1k citations indexed

About

Sílvio Hamacher is a scholar working on Control and Systems Engineering, Management Science and Operations Research and Industrial and Manufacturing Engineering. According to data from OpenAlex, Sílvio Hamacher has authored 82 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Control and Systems Engineering, 13 papers in Management Science and Operations Research and 12 papers in Industrial and Manufacturing Engineering. Recurrent topics in Sílvio Hamacher's work include Process Optimization and Integration (14 papers), COVID-19 epidemiological studies (8 papers) and Reservoir Engineering and Simulation Methods (7 papers). Sílvio Hamacher is often cited by papers focused on Process Optimization and Integration (14 papers), COVID-19 epidemiological studies (8 papers) and Reservoir Engineering and Simulation Methods (7 papers). Sílvio Hamacher collaborates with scholars based in Brazil, Spain and Finland. Sílvio Hamacher's co-authors include Fabrício Oliveira, Fernando A. Bozza, Leila Figueiredo Dantas, Leonardo dos Santos Lourenço Bastos, Julia L. Fleck, Fernando Luiz Cyrino Oliveira, Janaina F. Marchesi, Luiz Felipe Scavarda, Fernanda Baião and Otávio T. Ranzani and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Bioresource Technology.

In The Last Decade

Sílvio Hamacher

77 papers receiving 2.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Characterisation of the first 250 000 hospital admissions for COVID-19 in Brazil: a retrospective analysis of nationwide data

2021 273 citations Otávio T. Ranzani, Leonardo dos Santos Lourenço Bastos et al. profile →
No-shows in appointment scheduling – a systematic literature review

2018 257 citations Leila Figueiredo Dantas, Julia L. Fleck et al. Health Policy profile →

Peers

Countries citing papers authored by Sílvio Hamacher

Since Specialization

Citations

This map shows the geographic impact of Sílvio Hamacher's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sílvio Hamacher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sílvio Hamacher more than expected).

Fields of papers citing papers by Sílvio Hamacher

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sílvio Hamacher. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sílvio Hamacher. The network helps show where Sílvio Hamacher may publish in the future.

Co-authorship network of co-authors of Sílvio Hamacher

This figure shows the co-authorship network connecting the top 25 collaborators of Sílvio Hamacher. A scholar is included among the top collaborators of Sílvio Hamacher based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sílvio Hamacher. Sílvio Hamacher is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Stochastic model for physician staffing and scheduling in emergency departments with multiple treatment stages 2025 ·European Journal of Operational Research ·Janaina F. Marchesi, Sílvio Hamacher, Igor Tona Peres	0
2	Comparing causal random forest and linear regression to estimate the independent association of organisational factors with ICU efficiency 2024 ·International Journal of Medical Informatics ·Leonardo dos Santos Lourenço Bastos, (unknown), Ferishta Bakhshi‐Raiez, Ameen Abu‐Hanna, Dave A. Dongelmans, Jorge I. Salluh, (unknown), (unknown), Sílvio Hamacher, Fernando A. Bozza, Nicolette F. de Keizer, Márcio Soares	4
3	Impact of the first year of COVID-19 vaccination strategy in Brazil: an ecological study 2024 ·BMJ Open ·Soraida Aguilar, Leonardo dos Santos Lourenço Bastos, Paula Maçaira, Fernanda Baião, (unknown), José Cerbino-Neto, Otávio T. Ranzani, Sílvio Hamacher, Fernando A. Bozza	0
4	Persistent carbapenem resistance in mechanically ventilated ICU patients: A before-and-after analysis of the COVID-19 surge 2024 ·American Journal of Infection Control ·(unknown), Leonardo dos Santos Lourenço Bastos, Pedro Kurtz, (unknown), (unknown), (unknown), Sílvio Hamacher, Fernando A. Bozza	1
5	What we talk about when we talk about COVID-19 vaccination campaign impact: a narrative review 2023 ·Frontiers in Public Health ·(unknown), Igor Tona Peres, (unknown), Fernanda Baião, Otávio T. Ranzani, Sílvio Hamacher, Paula Maçaira, Fernando A. Bozza	3
6	Effectiveness of a multicomponent intervention to face the COVID-19 pandemic in Rio de Janeiro’s favelas: difference-in-differences analysis 2023 ·BMJ Global Health ·(unknown), (unknown), (unknown), Leonardo dos Santos Lourenço Bastos, Otávio T. Ranzani, Sílvio Hamacher, Fernando A. Bozza	2
7	A data-driven optimization model for the workover rig scheduling problem: Case study in an oil company 2022 ·Computers & Chemical Engineering ·(unknown), Sílvio Hamacher, Fabrício Oliveira	4
8	Data-driven methodology to predict the ICU length of stay: A multicentre study of 99,492 admissions in 109 Brazilian units 2022 ·Anaesthesia Critical Care & Pain Medicine ·Igor Tona Peres, Sílvio Hamacher, Fernando Luiz Cyrino Oliveira, Fernando A. Bozza, Jorge I. Salluh	19
9	App-based symptom tracking to optimize SARS-CoV-2 testing strategy using machine learning 2021 ·PLoS ONE ·Leila Figueiredo Dantas, Igor Tona Peres, Leonardo dos Santos Lourenço Bastos, Janaina F. Marchesi, (unknown), João Gabriel Mayrinck Gelli, Fernanda Baião, Paula Maçaira, Sílvio Hamacher, Fernando A. Bozza	20
10	Scheduling pipe laying support vessels with non-anticipatory family setup times and intersections between sets of operations 2020 ·International Journal of Production Research ·(unknown), Rafael Martinelli, Sílvio Hamacher	6
11	Progression of confirmed COVID-19 cases after the implementation of control measures 2020 ·Revista Brasileira de Terapia Intensiva ·(unknown), Igor Tona Peres, Fernanda Baião, Otávio T. Ranzani, Leonardo dos Santos Lourenço Bastos, (unknown), (unknown), Janaina F. Marchesi, Leila Figueiredo Dantas, Soraida Aguilar, Paula Maçaira, Sílvio Hamacher, Fernando A. Bozza	20
12	What factors predict length of stay in the intensive care unit? Systematic review and meta-analysis 2020 ·Journal of Critical Care ·Igor Tona Peres, Sílvio Hamacher, Fernando Luiz Cyrino Oliveira, Antônio Márcio Tavares Thomé, Fernando A. Bozza	33
13	Optimizing Workover Rig Fleet Sizing and Scheduling Using Deterministic and Stochastic Programming Models 2018 ·Industrial & Engineering Chemistry Research ·(unknown), Fabrício Oliveira, Sílvio Hamacher	11
14	Predicting Patient No-show Behavior: a Study in a Bariatric Clinic 2018 ·Obesity Surgery ·Leila Figueiredo Dantas, Sílvio Hamacher, Fernando Luiz Cyrino Oliveira, Simone Diniz Junqueira Barbosa, (unknown)	29
15	No-shows in appointment scheduling – a systematic literature review breakdown → 2018 ·Health Policy ·Leila Figueiredo Dantas, Julia L. Fleck, Fernando Luiz Cyrino Oliveira, Sílvio Hamacher	257
16	Accelerating Benders stochastic decomposition for the optimization under uncertainty of the petroleum product supply chain 2014 ·Computers & Operations Research ·Fabrício Oliveira, I.E. Grossmann, Sílvio Hamacher	65
17	A Model for SCM Analysis and its Application 2010 ·SHILAP Revista de lepidopterología ·(unknown), Sílvio Hamacher, Sílvio Roberto Ignácio Pires	2
18	An Integrated Supply Chain Perspective Evaluation for Biodiesel Production in Brazil 2010 ·SHILAP Revista de lepidopterología ·Adriana Leiras, Sílvio Hamacher, Luiz Felipe Scavarda	1
19	The Role of SCM Capabilities to Support Automotive Industry Trends 2010 ·SHILAP Revista de lepidopterología ·Luiz Felipe Scavarda, Sílvio Hamacher	1
20	Economic assessment of biodiesel production from waste frying oils 2010 ·Bioresource Technology ·(unknown), Sílvio Hamacher, Luiz Felipe Scavarda	84

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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