Jurandir Peinado, Alexandre Reis Graeml and Fernando Vianna
The purpose of this paper is to assess the differences in importance assigned by manufacturing or service organizations to topics related to operations management and its…
Abstract
Purpose
The purpose of this paper is to assess the differences in importance assigned by manufacturing or service organizations to topics related to operations management and its attendant body of knowledge.
Design/methodology/approach
The authors did this by cataloguing and analyzing vacancy announcements related to operations management, presented by manufacturing and services companies in major Brazilian human resources websites.
Findings
The results show that manufacturing companies primarily hire personnel with skills in routine process management, quality management, lean manufacturing, ergonomics and work organization. Service companies generally seek professionals with knowledge and experience in logistics, supply chain management and project management.
Research limitations/implications
This study presents some limitations that reduce the power of its conclusions. There is some degree of subjectivity in the interpretation of the contents of the analyzed ads. In order to reduce this problem, the authors who did the tabulation of data marked the situations for which there were some doubts about the classification, discussing them with the other author, until they reached a consensus on the best way to classify each one.
Originality/value
The discussion about the importance assigned by manufacturing and service companies to the topics of operations management is crucial for not only the results obtained, but also to stimulate the debate on topics that comprise or should comprise the body of knowledge of operations management, and the way they are incorporated into business practice. This provides an additional opportunity to reflect on the potential of operations management in supporting business managers now and in the future.
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This chapter deals with different perspectives and structural transformations between capitalist society and indigenous ways of life. I approach the A’uwẽ-Xavante myth of the…
Abstract
This chapter deals with different perspectives and structural transformations between capitalist society and indigenous ways of life. I approach the A’uwẽ-Xavante myth of the theft of the jaguar’s fire, one of many versions of the story of the bird-nester, which Lévi-Strauss interprets as the acquisition of culture through cooking technique. I compare it with Proudhon’s study on property as the theft of collective force which he treats as the groundwork of the manufacturing process in capitalist society. This highlights the difference between Proudhon’s ideal mutualism, based on free access to means of production and polytechnic education, and the A’uwẽ-Xavante’s acquisition of power and its technical reproduction. Proudhon’s mutualism envisages auto-organization of collective force in cooperative work favoring its collective appropriation by the workers; while in the A’uwẽ-Xavante way of life, there is an off-centered collective force from which technical acquisition is redistributed. In common with Proudhon’s ideal labor mutualism, A’uwẽ-Xavante’s ways welcome outsiders to their means of production of people; but unlike Proudhon’s, this welcome is not for free: they have to prove their generosity and personal commitment to the game.
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This section of the survey is concerned with the historical development of English language dictionaries for children and young people through beginning college years. Excluded…
Abstract
This section of the survey is concerned with the historical development of English language dictionaries for children and young people through beginning college years. Excluded are dictionaries of eponyms, etymologies, foreign words and phrases, homonyms and homophones, regional dialect, rhymes, slang, synonyms and homonyms and other compendiums of silmilar nature. Thesauri are briefly touched upon. These limitations apply solely to this section of the column; new reference books received by the writer, no matter what their category, are reviewed in Part II.
Eduardo Afonso Pereira Barreto, Fernando Teixeira Mendes Teixeira Mendes Abrahão and Wlamir Olivares Loesch Vianna
The objective of this work is to provide a novel aircraft allocation model for fractional business aviation. This model may provide decision-makers with alternative routing…
Abstract
Purpose
The objective of this work is to provide a novel aircraft allocation model for fractional business aviation. This model may provide decision-makers with alternative routing solutions that take into consideration preventive maintenance and failure prognostics information. The expected results are more efficient routing solutions when compared to conventional planning models, to help decision-makers improve operations and maintenance planning.
Design/methodology/approach
The model is a mixed integer linear problem formulation addressing and considering preventive maintenance and failure prognostics for optimal operations. Numerical experiments were performed using both field and synthetic data to validate the proposed method. All instances are solved using branch, price and cut algorithms from open-source software.
Findings
The results obtained in this study show that the use of failure prognostics information in aircraft routing can provide improvements in overall planning. By choosing slightly longer flight legs, the flight cost will increase, but putting an aircraft with a higher risk of failure on a leg inbound to a maintenance base can reduce maintenance and overall operating cost.
Originality/value
The model and method provide decision-makers with routing solutions that consider new aspects of planning, not used in previous works, such as failure. Most of the literature focuses on solving routing problems for large commercial airlines. Considering that, few solutions are found in literature for fractional business operators, which have their own operational particularities, such as a company managing a fleet of aircraft belonging to multiple shareowners. In such operation, clients may not always fly in the aircraft that they are shareowners, but an aircraft from the fractional fleet of the same category. Here, the company managing the aircraft guarantees that an aircraft will be ready to attend client demands in minimum time. One of the major differences from other models of operation is the dynamic nature of its flight demands, thus requiring flexible and agile planning limiting the available time to find a routing solution.
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Luiz Fernando de Carvalho Botega and Jonny Carlos da Silva
Creativity is an important skill for design teams to reach new and useful solutions. Designers often use one or more of creativity and innovation techniques (CITs) to achieve the…
Abstract
Purpose
Creativity is an important skill for design teams to reach new and useful solutions. Designers often use one or more of creativity and innovation techniques (CITs) to achieve the desired creative potential during new product development (NPD). The selection of adequate CITs requires considerable expertise, given the multiple application contexts and the extensive number of techniques available. The purpose of this study is to present a creativity support system able to manage this amount of information and provide valuable knowledge to improve NPD.
Design/methodology/approach
This study presents a knowledge-based system prototype using artificial intelligence (AI) to support knowledge management on the selection of CITs for design. CITs assertion is modelled through a double inference process using five categories, correlating over 500 different entry scenarios to 24 implemented CITs. The techniques are classified according to: design stage, innovation focus, team relationship, execution method and difficult of use. Prototype outputs explanations on the inference process and chosen techniques information.
Findings
To demonstrate the system scope, two opposite design cases are presented. The system was validated by experts in knowledge management and mechanical engineering design. The validation process demonstrates relevance of the approach and improvement directions for future developments.
Originality/value
Though literature contains toolkits and taxonomy for CITs, no work applies AI to identify design scenarios, select best CITs and instruct about their use. Validators reported to know less than half of the available techniques, showing a clear knowledge gap among design experts.
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The central hypothesis of the chapter is that Brazilian colonialism and slavery produced different material conditions or different governmentalities, from those at the base of…
Abstract
The central hypothesis of the chapter is that Brazilian colonialism and slavery produced different material conditions or different governmentalities, from those at the base of the disciplinary project of the Global North, conditions that re-signified the penitentiary reform proposal. This chapter is structured into five sections: the first section introduces the hypothesis that the houses of correction were not the institutions that originated the Brazilian penitentiary system. The following section develops this idea based on an analysis of the social and economic dimensions of Brazil’s colonial formation. Unlike the global North, which officially envisioned the penitentiary as the institutional foundation of a democratic society, the penitentiary in Brazil was first envisioned as a mere symbol of modernity, then as an instrument for preserving order. The third section describes how the first prisons emerged without industrialization and how the material conditions for a prison reform discourse based on discipline remained absent. The fourth section indicates the inapplicability of the original conception of discipline in a context without Protestantism, presenting the Jesuit experience as the one closest to a project of moral reform and constraint to work. Being absent the category of disciplinary power in its original form, at least regarding its economic dimension, the national penitentiary project was born from the dungeons where public and private power overlapped for the corporal punishment of the enslaved. The last section analyzes the importation of the penal reform discourse and its adaptation in the context immediately following the abolition of slavery in 1888.
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Maria Alice Nunes Costa, Lucia Bravo, Elaine Borin and José Eduardo Pereira Filho
This chapter discusses the Operation Lava Jato (or Operation Car Wash) which is an ongoing investigation in Brazil, since 2014, by the Federal Police and the Federal Public…
Abstract
This chapter discusses the Operation Lava Jato (or Operation Car Wash) which is an ongoing investigation in Brazil, since 2014, by the Federal Police and the Federal Public Ministry. This Operation triggered systemic and endemic corruption among companies, self-described as socially responsible, the State, and Brazilian Government. The analysis is based on empirical data available on the internet and in the Brazilian press about “Operation Car Wash” (Operation Lava Jato) and its socio-legal implications. We conclude that when a society has a historical and cultural tradition permeated by close private and patrimonial relations between government and companies, this fact negatively impacts the economic performance and the adoption of ethical behavior and social responsibility. This case study examines the recent police investigation into corruption involving companies and governments in a Latin American country. It provides empirical and historical data on the nature of the capitalism of ties model developed in Brazil that impacts on economic performance and the strategic proposal of corporate social responsibility.
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John R. Baldwin and Phil Chidester
Milton Nascimento is one of the most prolific Brazilian singers and songwriters of all time, an artist who has formed friendships and made songs with a host of Brazilian artists…
Abstract
Milton Nascimento is one of the most prolific Brazilian singers and songwriters of all time, an artist who has formed friendships and made songs with a host of Brazilian artists, with international stars from Latin America, and with artists abroad. Milton’s repertoire has made its way into the fabric of musical compilations of Brazilian music for international listeners. Perhaps unbeknownst to these international listeners, Milton, as an Afro-Brazilian artist, reflects a complex and paradoxical relationship to “race” in his music – at times openly touching upon racial themes, even during an area when the government forbade open discussion of racial tension in Brazil – but at times signifying race more subtly, either through subtle references to diversity in Brazil or through the very elements of his music.
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Claudio Luis de Camargo Penteado, Paulo Roberto Elias de Souza, Ivan Fortunato and Sérgio Amadeu da Silveira
In 2014, the city of São Paulo began to implement the public policy “WiFi Livre SP.” This policy created the infrastructure for a WiFi network providing unrestricted internet…
Abstract
Purpose
In 2014, the city of São Paulo began to implement the public policy “WiFi Livre SP.” This policy created the infrastructure for a WiFi network providing unrestricted internet connectivity in a 120 public squares, distributed in 5 geographical regions of the city (center, south, north, east, and west). In order to monitor the effectiveness of this public policy, a series of surveys were administered to users. The survey ascertained their views about the quality and frequency of the signal in the public squares.
Methodology/approach
To carry out analysis of this service a survey was used. The researchers camped out in the squares and flagged people down asking whether they could participate in the survey. Data was collected between August and October 2015, using an application for tablets developed by the research team.
Findings
The data showed that the networks functioned effectively and provided good service to the users. Another positive factor is the good signal evaluation in the public squares, since it was an initial concern of the project makers. Further, access to these networks made it possible for residents to use several platforms to communicate in an intensive fashion.
Social implications
The findings show that a connectivity policy should be geared toward promoting the right of all citizens to access the internet regardless of their ability to pay. Free and full access without any sacrifices of privacy should be guiding principles in policy implementation.