This paper aims to present two different methods to speed up a test used in the sanitary ware industry that requires to count the number of granules that remains in the commodity…
Abstract
Purpose
This paper aims to present two different methods to speed up a test used in the sanitary ware industry that requires to count the number of granules that remains in the commodity after flushing. The test requires that 2,500 granules are added to the lavatory and less than 125 remain.
Design/methodology/approach
The problem is approached using two deep learning computer vision (CV) models. The first model is a Vision Transformers (ViT) classification approach and the second one is a U-Net paired with a connected components algorithm. Both models are trained and evaluated using a proprietary data set of 3,518 labeled images, and performance is compared.
Findings
It was found that both algorithms are able to produce competitive solutions. The U-Net algorithm achieves accuracy levels above 94% and the ViT model reach accuracy levels above 97%. At this time, the U-Net algorithm is being piloted and the ViT pilot is at the planning stage.
Originality/value
To the best of the authors’ knowledge, this is the first approach using CV to solve the granules problem applying ViT. In addition, this work updates the U-Net-Connected components algorithm and compares the results of both algorithms.
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José Arias-Pérez and Juan Vélez-Jaramillo
Artificial intelligence (AI) will be performing 52% of the tasks in companies by 2025. The increasing adoption of AI is generating technological turbulence in the business…
Abstract
Purpose
Artificial intelligence (AI) will be performing 52% of the tasks in companies by 2025. The increasing adoption of AI is generating technological turbulence in the business environment. Previous studies have also shown that employees are aware of the high risk of losing their jobs when being replaced by AI. The risk of employees engaging in opportunistic behaviors, such as knowledge hiding, is thus fairly high. Therefore, the aim of this paper is to analyze the mediating effect of employee’s AI awareness on the relationship between technological turbulence generated by AI and the three types of knowledge hiding: evasive hiding, playing dumb and rationalized hiding.
Design/methodology/approach
Structural equations by the partial least squares method were used to test the proposed research model.
Findings
The most interesting finding is that employee’s AI and robotics awareness fulfills almost all mediating functions in the relationship between technological turbulence generated by AI and the three types of knowledge hiding.
Originality/value
The results show that knowledge hiding in the digital age is first and foremost a strategy by employees to sabotage and induce failure in process automation, to reduce the risk of being replaced in the workplace by AI. This study indicates that employees are willing to hide knowledge in all possible ways when perception that AI is a threat to their job increases. In other words, technological turbulence generated by AI and employee’s AI awareness are the two great new triggers of knowledge hiding in the digital age.
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Mauricio Orozco-Levi, Angie Rocío Pabón-Quezada, Doris Cristina Quintero-Lesmes, Andrés Ramírez Vélez, Juan Carlos Jaramillo López, Norma C. Serrano, Victor R. Castillo, Angie Yarlady Serrano-García and Alba Ramírez-Sarmiento
Sedentary living and respiratory/cardiovascular diseases affect respiratory and peripheral muscles. Muscle training can prevent, improve and reverse these changes. Their research…
Abstract
Purpose
Sedentary living and respiratory/cardiovascular diseases affect respiratory and peripheral muscles. Muscle training can prevent, improve and reverse these changes. Their research question suggests that precise nutraceutical administration can enhance antioxidant capacity and muscle function. This sudy aims to evaluate the impacto of an innovative nutraceutical on blood biomarkers such as essential aminoacids, antioxidants, lipid profile, and REDOX status in healthy individuals, stable Chronic Obstructive Pulmonary Disease (COPD) patients, and mechanically ventilated patients.
Design/methodology/approach
The authors designed a nutraceutical to assess its effects on serum amino acids, lipid profile, vitamins, minerals and reduction-oxidation function. Conducted at a high-complexity care hospital, a study with a non-equivalent group design compared pre- and post-treatment administration.
Findings
The 29 participants were categorized into healthy individuals (n = 10), chronic obstructive pulmonary disease (COPD) patients (n = 10) and COPD patients receiving mechanical ventilation in an intensive care unit (ICU, n = 9) due to exacerbation. Analyzing serum values of selected markers and components before and after nutraceutical intake revealed significant differences. Oxygen radical absorption capacity units significantly increased (p = 0.0051) in healthy individuals. Isoleucine, valine, phosphorus, magnesium and calcium levels significantly increased in the healthy group.
Research limitations/implications
The small sample size and short duration limit the generalizability of results. The non-equivalent group design and lack of randomization may introduce bias, affecting reliability. Future research should involve larger, randomized controlled trials to confirm HIC1® benefits. Additionally, exploring long-term effects and optimal dosing in various populations, including different COPD stages and other chronic conditions, will provide more comprehensive insights. Despite these limitations, the study suggests promising implications for enhancing muscle function and antioxidant capacity through precise nutraceutical administration.
Practical implications
The administration of HIC1® demonstrates potential for improving antioxidant capacity and muscle function, particularly in sedentary individuals and those with respiratory or cardiovascular diseases. This study’s findings suggest that even short-term use of HIC1® can lead to significant increases in serum amino acids and other vital nutrients. Health practitioners should consider incorporating nutraceuticals like HIC1® into treatment plans for COPD patients and those requiring mechanical ventilation. Future research and clinical practice should explore optimal dosing and long-term benefits, potentially improving patient outcomes in chronic disease management.
Social implications
The use of nutraceuticals like HIC1® could have a significant impact on public health, especially for vulnerable populations such as the elderly and those with chronic illnesses. Improving muscle function and antioxidant capacity can reduce dependence on intensive care, decrease the economic burden on healthcare systems and enhance patients’ quality of life. Additionally, access to effective nutraceutical treatments could democratize healthcare, providing an affordable complementary option for preventing and managing muscle and respiratory diseases, promoting healthy and active aging in society.
Originality/value
This study is pioneering in evaluating the effects of a specifically designed nutraceutical, HIC1®, on both healthy individuals and those with chronic respiratory conditions. By focusing on precise nutraceutical administration, it addresses the gap in research on non-pharmaceutical interventions for enhancing muscle function and antioxidant capacity. The findings provide valuable insights into the potential of HIC1® to improve clinical outcomes in COPD patients and those undergoing intensive care, offering a novel, natural and potentially cost-effective approach to complement traditional treatments and support overall health and well-being.
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The growing displacement of theory and other forms of wide-ranging knowledge of social phenomena by empirical research methods in economics is widely noted by economists and…
Abstract
The growing displacement of theory and other forms of wide-ranging knowledge of social phenomena by empirical research methods in economics is widely noted by economists and historians of economic knowledge. Less attention has been devoted, however, to understand the materialization of such changes in the scientific practices. This article studies the recent transformations in the epistemological practices at CEDE, a research center in Colombia. I use a machine learning technique called Topic Modeling, interviews to CEDE researchers, and exegesis of papers to characterize a shift in the production of knowledge in microeconometrics at CEDE during the years 2000 and 2018. I explain this shift by characterizing two sets of epistemological practices that implies a recent tendency to disdain research that cannot make a “strong” causal inference.
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José Arias-Pérez, Carlos Alberto Frantz dos Santos, Juan Velez-Ocampo and Aurora Carneiro Zen
The objective of this article is to analyze the mediating role of innovation capability—both radical and incremental—between technological turbulence and digital innovation…
Abstract
Purpose
The objective of this article is to analyze the mediating role of innovation capability—both radical and incremental—between technological turbulence and digital innovation ecosystem performance, considering the impact of cross-organizational knowledge sabotage. Despite the enthusiasm surrounding digitization, the high failure rate (80%) of digital transformation projects has received limited attention. This alarming statistic indicates a potential rise in opportunistic behaviors within organizations. We hypothesize that employees seeking to reduce the risk of being displaced by digital technologies, may not only hide knowledge, as previously observed, but also engage in knowledge sabotage by disseminating inaccurate information during the co-creation of digital innovations within the digital innovation ecosystem.
Design/methodology/approach
The study employed structural equation modeling to examine moderated mediation using survey data collected from 148 firms, mainly from sectors of high to medium levels of digital intensity.
Findings
The most significant finding indicates that cross-organizational knowledge sabotage considerably reduces the only mediating effect, namely that of incremental innovation capability.
Originality/value
Our study presents a novel perspective by investigating the phenomenon of cross-organizational knowledge sabotage. Unlike prior research, which primarily identified the existence of knowledge hiding, our findings suggest that employees are not only willing to withhold information but also to disseminate inaccurate information to external partners. Consequently, our research extends the boundaries of the existing knowledge field by demonstrating that cross-organizational knowledge sabotage has repercussions that extend beyond intra-organizational impacts, as previously recognized. It also adversely affects the outcomes of collaborative work within the digital innovation ecosystem.
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José Arias-Pérez and Juan Cepeda-Cardona
This paper aims to analyze the moderating effect of technological turbulence caused by artificial intelligence on the relationship between the traditional knowledge management…
Abstract
Purpose
This paper aims to analyze the moderating effect of technological turbulence caused by artificial intelligence on the relationship between the traditional knowledge management strategies of personalization (tacit knowledge) and codification (explicit knowledge), and organizational improvisation, which refers to the firm's ability to generate ideas and respond to changes in the technological environment in real time. Until now, individuals have played a key and indispensable role in organizational improvisation since they are the owners of tacit knowledge and users of explicit knowledge.
Design/methodology/approach
The research model was tested in a sample of firms from sectors in which the adoption of intelligent robots is growing.
Findings
Both personalization and codification have a positive and significant influence on improvisation, the former to a greater extent. Nevertheless, when technological turbulence caused by artificial intelligence occurs, the relationship between personalization and improvisation is weakened, whereas the link between codification and improvisation is strengthened.
Originality/value
Contrary to the pre-digital literature consensus, explicit knowledge is becoming the new major driver of organizational improvisation, while tacit knowledge sharing is losing strength and relevance. This finding may be a first indication that intelligent robots are the new exponents of improvisation for their ability to respond to changes in the environment in real time because of a combination of explicit knowledge, beyond being a mere support tool for humans.
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Carlos Dávila Ladrón de Guevara, Araceli Almaraz Alvarado and Mario Cerutti
Taking as reference a sample of around a hundred biographical materials on entrepreneurs in Mexico and Colombia, the purpose of this chapter is dual. Both to show the relevance…
Abstract
Taking as reference a sample of around a hundred biographical materials on entrepreneurs in Mexico and Colombia, the purpose of this chapter is dual. Both to show the relevance and varied modalities that the biographical approach has enjoyed in business history research since the 1990s, and to display the intrinsic potential this modality of scholarship entails for entrepreneurship endeavors. In particular, it discusses the prospects to incorporate this body of empirical works into the large Latin American audience attending undergraduate, graduate and executive education programs in business, economic history and related fields. The chapter is organized into three sections. The first two are devoted to illustrate relevant patterns in the entrepreneurial trajectory of individuals and entrepreneurial families studied in each of the two countries under consideration. The last section identifies some conceptual issues that may impact current debates on Latin American business development as exemplified in recent business and economic history journal venues and scholarly conferences.
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Fernando Armas Asín and Martin Monsalve Zanatti
From the perspective of business history, this chapter presents an overview of the development of the tourism sector in South America, placing special emphasis on the Peruvian…
Abstract
From the perspective of business history, this chapter presents an overview of the development of the tourism sector in South America, placing special emphasis on the Peruvian case. The chapter explores various topics related to the tourism chain, such as hotel networks, the role of the state, tour operators, micro- and small enterprises, linkages between tourism and sustainability, the formation of clusters in the sector, and interactions between different entrepreneurs in the chain. Special emphasis is placed on the Peruvian case, especially when it comes to discussing the role of micro- and small enterprises in the sector.