Sergio Evangelista Silva

Prof. Sergio Evangelista Silva

orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2020 in Technological Forecasting and Social Change
Verified
Journal Article
Closed access
SSSergio Evangelista Silva
Sergio Evangelista Silva
Ana VenancioAna Venancio
Ana Venancio
JSJoaquim Ramos Silva
Joaquim Ramos Silva
CGCarlos Alberto Gonçalves
Carlos Alberto Gonçalves

31 January 2023 in Journal of Health Organization and Management
Verified
Journal Article
Closed access
LRLuciana Paula Reis
Luciana Paula Reis
JFJune Marques Fernandes
June Marques Fernandes
SSSergio Evangelista Silva
Sergio Evangelista Silva
CACarlos Augusto de Carvalho Andreosi
Carlos Augusto de Carvalho Andreosi
Purpose: This article aims to introduce a guide to improving hospital bed setup by combining lean technical practices (LTPs), such as kaizen and value stream mapping (VSM) and lean social practices (LSPs), such as employee empowerment.Design/methodology/approach: Action research approach was employed to analyze the process of reconfiguration of bed setup management in a Brazilian public hospital.Findings: The study introduces three contributions: (1) presents the use of VSM focused specifically on bed setup, while the current literature presents studies mainly focused on patient flow management, (2) combines the use of LSPs and LTPs in the context of bed management, expanding current studies that are focused either on mathematical models or on social and human aspects of work, (3) introduces a practical guide based on six steps that combine LSPs and LSPs to improve bed setup management.Research limitations/implications: The research focused on the analysis of patient beds. Surgical beds, delivery, emergency care and intensive care unit (ICU) were not considered in this study. In addition, the process indicators analyzed after the implementation of the improvements did not contemplate the moment of the COVID-19 pandemic. Finally, this research focused on the implementation of the improvement in the context of only one Brazilian public hospital.Practical implications: The combined use of LSPs and LTPs can generate considerable gains in bed setup efficiency and consequently increase the capacity of a hospital to admit new patients, without the ampliation of the physical space and workforce.Social implications: The improvement of bed setup has an important social character, whereas it can generate important social benefits such as the improvement of the admission service to patients, reducing the waiting time, reducing hospitalization costs and improving the hospital capacity without additional physical resources. All these results are crucial for populations, their countries and regions.Originality/value: While the current literature on bed management is more focused on formal models or pure human and social perspectives, this article brings these two perspectives together in a single, holistic framework. As a result, this article points out that the complex bed management problem can be efficiently solved by combining LSPs and LTPs to present theoretical and practical contributions to the important social problem of hospital bed management.

2 July 2019 in Informação & Sociedade: Estudos
Verified
Journal Article
Closed access
PDF file
SSSergio Evangelista Silva
Sergio Evangelista Silva
LRLuciana Paula Reis
Luciana Paula Reis
APAlana Deusilan Sester Pereira
Alana Deusilan Sester Pereira
JFJune Marques Fernandes
June Marques Fernandes
Knowledge is one of the most important assets in organizations. While there are several studies about knowledge management, there are few texts dedicated to classifying the existing types of knowledge. As such, the concept of knowledge is overlooked in the literature. Hence, this situation poses a dilemma: how could a thing that is not well understood be adequately managed? Drawing on current knowledge taxonomies and the organizational routines concept, we address this gap by outlining a taxonomy of how knowledge is manifested in the execution and structuration of organizational routines. This taxonomy is generated through the grounding process of examining the organizational routines of an academic department in a public university. As the main result, it was identified four basic types of knowledge: stable-reproducible, problem-solving, incremental-shift, and paradigmatic-shift. As main theoretical contribution, this paper introduces a knowledge taxonomy, which is an alternative view in relation to the current taxonomies. As a practical implication, these four types of knowledge presented point out to the necessity of the development of specific knowledge management practices for each type of knowledge.

22 December 2022 in Journal of Documentation
Verified
Journal Article
Closed access
SSSergio Evangelista Silva
Sergio Evangelista Silva
ASAndré Luís Silva
André Luís Silva
Purpose: This article introduces a model of knowledge creation in consciousness, the creation of explicit knowledge in six forms and its register and organisation in documents.Design/methodology/approach: Assuming the premise of three realms of reference to knowledge and two forms of reference to entities, this article, through a phenomenological perspective, deduces a model of the creation of knowledge in consciousness and the creation of explicit knowledge in six forms and its register in documents.Findings: Two basic types of knowledge are introduced: situated knowledge and theoretical/normative knowledge. Considering three realms of reference of knowledge – the space–time realm, subjectivity realm and linguistic realm – six general types of knowledge are deduced. Finally, three layers of knowledge organisation are presented: classification and mapping documents, theoretical/normative documents and documents of situations.Practical implications: This article can contribute to the development of more efficient forms of creation of explicit knowledge, its register in documents and the development of more efficient knowledge organisation and management systems.Originality/value: Relying on established perspectives of the realms where subjectivity is immersed, this article discusses how knowledge is created in consciousness and registered in documents. It also presents a novel perspective of types of knowledge through the combination of dimensions, realms of reference and forms of reference to entities.

25 July 2025 in Sustainable Futures
Verified
Journal Article
Open access
SSSergio Evangelista Silva
Sergio Evangelista Silva
SCSavio Figueira Corrêa
Savio Figueira Corrêa
CMCecília Silva Monnerat
Cecília Silva Monnerat

18 July 2025 in Environmental and Sustainability Indicators
Verified
Journal Article
Open access
SSSergio Evangelista Silva
Sergio Evangelista Silva
SCSavio Figueira Correa
Savio Figueira Correa
CMCecília Silva Monnerat
Cecília Silva Monnerat