José Miguel Monzón-Verona, Santiago Garcia-Alonso, Javier Sosa and Juan A. Montiel-Nelson
The purpose of this paper is to explain in detail the optimization of the sensitivity versus the power consumption of a pressure microsensor using multi-objective genetic…
Abstract
Purpose
The purpose of this paper is to explain in detail the optimization of the sensitivity versus the power consumption of a pressure microsensor using multi-objective genetic algorithms.
Design/methodology/approach
The tradeoff between sensitivity and power consumption is analyzed and the Pareto frontier is identified by using NSGA-II, AMGA-II and ɛ-MOEA methods.
Findings
Comparison results demonstrate that NSGA-II provides optimal solutions over the entire design space for spread metric analysis, and AMGA-II is better for convergence metric analysis.
Originality/value
This paper provides a new multiobjective optimization tool for the designers of low power pressure microsensors.
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Keywords
Rosa G. González-Ramírez, J. Rene Villalobos and Cesar Meneses
This paper explores the effect of port's service time, particularly the mean and variability, on shippers' total landed costs to determine the competitive position of the port and…
Abstract
Purpose
This paper explores the effect of port's service time, particularly the mean and variability, on shippers' total landed costs to determine the competitive position of the port and derive recommendations for the strategic design of port services.
Design/methodology/approach
The competitive position of a port is estimated considering the service level offered to the end-users of the port such as port service time, its variability and its effect on the total landed costs observed by the port users. The proposed methodology is meant to help ports to determine the required service time levels to maintain or gain a competitive advantage against other ports, in terms of attracting common hinterland's customers.
Findings
Results show the advantages of considering service levels factors to determine the competitive position of a port, and what are the minimum characteristics required to capture more traffic volumes, that can help port managers to take strategic design decisions to better position the port in the current fierce market.
Research limitations/implications
The proposed methodology is illustrated by considering a case study, which is the Port of Guaymas in Mexico. Data was not directly collected by the port, but based on interviews with shippers and public information, a representative case is presented. Due to a confidentiality agreement with the Port, specific references for most of the data used to estimate the model's parameters are not provided. The analysis is intended to show the potential value of this mechanism and can be used for evaluating the competitive position, from a high-level perspective, of any port to determine potential hinterland by improving the service level of the port.
Originality/value
The existing literature on port choice and port competition has not previously considered the effect of port service levels under the perspective of total landed costs of the users, being this paper a contribution to fulfill this gap.
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Mariana Zerón Félix, Claudia Milena Álvarez Giraldo and Cristian Alejandro Rubalcava de León
The objective of this study is to review the main studies of social entrepreneurship (SE) in Latin America, to categorize them into four categories. To accomplish this, a…
Abstract
The objective of this study is to review the main studies of social entrepreneurship (SE) in Latin America, to categorize them into four categories. To accomplish this, a bibliometric literature review is carried out based on data from the Web of Science database, to locate the Latin American collection of studies. In this way, the main studies are described and grouped, following a qualitative scheme that allows to substantiate the main findings of the Latin authors. Consequently, the progress made in the literature of the SE for Latin America is corroborated, by visualizing that the SE turns out to be a forceful fact to manage well-being, but that it is faced with an inconsistent development.
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James Pérez-Morón, Ulf Thoene and Roberto García Alonso
This study aims to analyze the establishment of sustainable microfranchises by women victims of the conflict (WVC) entrepreneurs who suffered the consequences and impacts of the…
Abstract
Purpose
This study aims to analyze the establishment of sustainable microfranchises by women victims of the conflict (WVC) entrepreneurs who suffered the consequences and impacts of the longest-running internal conflict in the Americas. Additionally, this research seeks to underscore the transformative role of women entrepreneurs-for-peace (WE4P) in a post-peace agreement society.
Design/methodology/approach
This study seeks to contribute to theory building on sustainable business models (SBMs) at the base of the pyramid (BoP) theory from a single case study of the Colombian microfranchise TechOil. The theoretical sampling process guided the selection of data sources, which include semi-structured interviews, company and microfranchise donors’ reports, websites and external expert interviews to support the findings. The research adopts a framework of intro-entrepreneurship characteristics, ambiance, organization and sustainability.
Findings
TechOil offers a valuable case study for understanding how the phenomenon of microfranchise as an SBM spills over the BoP and promotes gender equality. The authors also developed a new SBM typology by extending the theory inductively.
Practical implications
The paper highlights WE4P and introduces microfranchises as a new SBM typology, offering insights into policy, practice and societal transformation in post-peace agreement zones.
Originality/value
The issue of WVC entrepreneurs in post-peace agreement settings remains under-reviewed and under-theorized. This study’s originality lies in introducing microfranchises as a new SBM typology, emphasizing the importance of gender equality and women’s roles in sustainable development and addressing the overlooked link between entrepreneurship and peace, contributing to global applicability.
Objetivo
Este estudio tiene como objetivo analizar el establecimiento de microfranquicias sostenibles por parte de emprendedoras Víctimas del Conflicto (WVC, por sus siglas en inglés) que sufrieron las consecuencias e impactos del conflicto interno más largo en América. Además, esta investigación busca resaltar el papel transformador de las mujeres emprendedoras por la paz (WE4P) en una sociedad posterior a un acuerdo de paz.
Diseño/metodología/enfoque
Este estudio busca contribuir a la construcción de teoría sobre modelos de negocios sostenibles - SBM según la teoría de la Base de la Pirámide - BoP a partir de un estudio de caso único de la microfranquicia colombiana TechOil. El proceso de muestreo teórico guió la selección de fuentes de datos, que incluyen entrevistas semiestructuradas, informes de la empresa y donantes de microfranquicias, sitios web y entrevistas con expertos externos para respaldar los hallazgos. La investigación adopta un marco de características introemprendedoras, ambiente, organización y sostenibilidad.
Hallazgos
TechOil ofrece un valioso estudio de caso para comprender cómo el fenómeno de la microfranquicia como SBM se extiende más allá de la BoP y promueve la igualdad de género. Los autores también desarrollaron una nueva tipología de SBM al extender la teoría de manera inductiva.
Implicaciones
El artículo destaca a las WE4P e introduce las microfranquicias como una nueva tipología de SBM, ofreciendo ideas sobre política, práctica y transformación social en zonas posteriores a un acuerdo de paz.
Originalidad
El tema de las emprendedoras WVC en contextos posteriores a un acuerdo de paz sigue siendo poco estudiado y teorizado. La originalidad de este artículo radica en introducir las microfranquicias como una nueva tipología de SBM, enfatizando la importancia de la igualdad de género y el papel de las mujeres en el desarrollo sostenible, y abordando el vínculo pasado por alto entre el emprendimiento y la paz, contribuyendo a la aplicabilidad global.
Objetivo
Este estudo tem como objetivo analisar o estabelecimento de microfranquias sustentáveis por empreendedoras Vítimas do Conflito (WVC) que sofreram as consequências e impactos do conflito interno mais longo das Américas. Além disso, esta pesquisa busca destacar o papel transformador das mulheres empreendedoras pela paz (WE4P) em uma sociedade pós-acordo de paz.
Desenho/metodologia/abordagem
Este estudo busca contribuir para a construção de teoria sobre modelos de negócios sustentáveis - SBM segundo a teoria da Base da Pirâmide - BoP a partir de um estudo de caso único da microfranquia colombiana TechOil. O processo de amostragem teórica orientou a seleção de fontes de dados, que incluem entrevistas semiestruturadas, relatórios da empresa e doadores de microfranquias, sites e entrevistas com especialistas externos para respaldar os achados. A pesquisa adota um quadro de características introempreendedoras, ambiente, organização e sustentabilidade.
Achados
A TechOil oferece um valioso estudo de caso para entender como o fenômeno da microfranquia como SBM se estende além da BoP e promove a igualdade de gênero. Os autores também desenvolveram uma nova tipologia de SBM ao estender a teoria de forma indutiva.
Implicações
O artigo destaca as WE4P e introduz as microfranquias como uma nova tipologia de SBM, oferecendo insights sobre política, prática e transformação social em zonas pós-acordo de paz.
Originalidade
O tema das empreendedoras WVC em contextos pós-acordo de paz ainda é pouco estudado e pouco teorizado. A originalidade deste artigo reside em introduzir as microfranquias como uma nova tipologia de SBM, enfatizando a importância da igualdade de gênero e o papel das mulheres no desenvolvimento sustentável, e abordando o elo negligenciado entre empreendedorismo e paz, contribuindo para a aplicabilidade global.
Details
Keywords
- Sustainable entrepreneurship
- Entrepreneurship for peace
- Colombia
- Microfranchise
- Women entrepreneurship
- Latin America
- Base of the pyramid
- Emprendimiento Sostenible
- Emprendimiento por la Paz
- Microfranquicia
- Emprendimiento Femenino
- Colombia
- América Latina
- Base de la Pirámide
- Empreendedorismo Sustentável
- Empreendedorismo pela Paz
- Microfranquia
- Empreendedorismo Feminino
- Colômbia
- América Latina
- Base da Pirâmide
The substantial resources devoted to warfare in modern times might explain the increasing relevance that military spending has acquired in social sciences. In this regard, the…
Abstract
The substantial resources devoted to warfare in modern times might explain the increasing relevance that military spending has acquired in social sciences. In this regard, the so-called defence economics has extensively studied the main determinants of military spending and its main consequences in terms of economic performance and institutional transformations. However, one of the main problems for comparative analysis on the causes and effects of military spending is the lack of long-term homogeneous and comparable data in international panel datasets. This paper contributes to fill in this gap by providing new military spending data on Spain from 1850 to 2009 based on NATO methodological criterion. It provides total military spending estimates as well as economic and administrative disaggregated figures for most of the period. These data allow reliable international comparisons while also providing new quantitative evidence to better understand the military history of Spain in modern times.
Details
Keywords
Social entrepreneurship (SE) has been a field of research that has interested researchers for over 30 years. However, there is no consensus on the concept of SE, and research in…
Abstract
Purpose
Social entrepreneurship (SE) has been a field of research that has interested researchers for over 30 years. However, there is no consensus on the concept of SE, and research in this field moves in several directions. The purpose of this study is to summarize the definitions of SE, propose a unified definition of SE and describe the state-of-the-art of SE in the Latin American context.
Design/methodology/approach
This study carries out a literature review on SE from 2010 to 2020 to explore the main topics in the SE field, searching, reviewing and selecting the most representative articles published.
Findings
The findings of this study suggest agreements and disagreements in the main topics of SE and reveal a significant gap in the SE research in the Latin American scenario.
Originality/value
This study contributes to the future growth of SE literature under a common umbrella that allows for more and better knowledge in this field and proposes a novel research agenda for the SE field in Latin America.
Objetivo
El emprendimiento social (ES) ha sido un campo de investigación que ha interesado a los investigadores durante más de 30 años. Sin embargo, no hay consenso sobre el concepto de ES, y la investigación en este campo se mueve en varias direcciones. El objetivo de este estudio es resumir las definiciones de ES, proponer una definición unificada de ES y describir el estado del arte del ES en el contexto latinoamericano.
Metodología
Este estudio realiza una revisión de la literatura sobre ES desde 2010 hasta 2020 para explorar los principales temas en el campo del emprendimiento social, buscando, revisando y seleccionando los artículos publicados más representativos del área.
Resultados
Los hallazgos de este estudio sugieren acuerdos y desacuerdos en los principales temas del ES y revelan una importante brecha en la investigación del ES en el escenario latinoamericano
Originalidad/valor
Esta investigación contribuye al crecimiento futuro de la literatura de ES bajo un paraguas común que permita un mayor y mejor conocimiento en este campo y propone una novedosa agenda de investigación para el campo del ES en América Latina.
Objetivo
O empreendedorismo social (ES) tem sido um campo de investigação que tem interessado os investigadores há mais de 30 anos. Contudo, não há consenso sobre o conceito de ES, e a investigação neste campo move-se em várias direcções. O objectivo deste estudo é resumir as definições de ES, propor uma definição unificada de ES e descrever o estado da arte de ES no contexto latino-americano.
Metodologia
Este estudo efectua uma revisão da literatura da ES de 2010 a 2020 para explorar as principais questões no campo do empreendedorismo social, procurando, revendo e seleccionando os artigos publicados mais representativos na área.
Resultados
Os resultados deste estudo sugerem concordância e desacordo sobre as principais questões relacionadas com o ES e revelam uma importante lacuna na investigação sobre o ES no contexto latino-americano.
Originalidade/valor
Esta investigação contribui para o crescimento futuro da literatura sobre o ES sob um guarda-chuva comum que permite mais e melhor conhecimento neste campo e propõe uma nova agenda de investigação para o campo do ES na América Latina.
Details
Keywords
- Latin America
- Entrepreneurship
- Social responsibility
- New ventures
- Social entrepreneurship
- Social venture
- Social enterprise
- Socially oriented business
- Emprendimiento social
- América Latina
- Iniciativa social
- Empresa social
- Empresa socialmente orientada
- Empreendedorismo social
- América Latina
- Iniciativa social
- Empresa social
- Empresa socialmente orientada
Elif Inan Eroglu and Zehra Buyuktuncer
Resistant starch, defined as all starch and starch-degradation products not absorbed by small intestine of healthy individuals, is included in the diet of individuals due to its…
Abstract
Purpose
Resistant starch, defined as all starch and starch-degradation products not absorbed by small intestine of healthy individuals, is included in the diet of individuals due to its prebiotic characteristics and protective effects against diseases like colon cancer, type II diabetes, obesity and cardiovascular diseases. Some cooking methods are known as effective on resistant starch content of foods. The purpose of this paper is to explore the effect of various cooking methods on resistant starch content of foods.
Design/methodology/approach
Potential health benefits and functional features of the resistant starch have been emphasized in the recent years. This review includes up-to-date scientific findings in different studies on the effect of various cooking methods on resistant starch content of foods. Advantages and nutritional quality of resistant starch are included to topic.
Findings
Cooking methods including baking, steaming and autoclave cooking increased the amount of the resistant starch of foods, but cooking method such as pressure cooking decreased the amount of the resistant starch of foods. Boiling, frying, microwave cooking and extrusion cooking have the potential of increasing the amount of resistant starch, which depends on the source of starch and the process conditions. Although frying method has a high potential to increase the resistant starch content of foods, it is inconvenient to recommend frying to modify resistant starch content of foods due to detrimental effects of frying and products on health.
Originality/value
This paper focuses on the effects of various cooking methods on resistant starch content of foods, which offers a promising future for the inartificial development of the prebiotic content of diet. Due to its potential health benefits, appropriate cooking methods should be preferred to increase resistant starch content of foods.
Details
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Roberto Leonardo Rana, Christian Bux and Mariarosaria Lombardi
The objective of the research is to evaluate the carbon footprint of the green asparagus (Asparagus officinalis L.) supply chain, encompassing the agricultural production to the…
Abstract
Purpose
The objective of the research is to evaluate the carbon footprint of the green asparagus (Asparagus officinalis L.) supply chain, encompassing the agricultural production to the packaging stage in Italy, as it is the sixth largest producer and the second largest in Europe. It provides an assessment in the province of Foggia and highlights the global perspective of the carbon footprint application in agro-food systems.
Design/methodology/approach
The carbon footprint (ISO 14067:2018) considers 1 t of packaged fresh asparagus as a functional unit in the agricultural production and packaging stage and is based on primary data collected in one of the leading companies of asparagus production in the province of Foggia, which markets about 0.21 kt of asparagus per year produced in about 31 ha. Data were integrated with face-to-face in-depth interviews and pre-filled checklists.
Findings
Findings show that the carbon footprint of 1 t of packaged fresh asparagus is equivalent to 335.31 kgCO2eq, of which 61% in the agricultural stage and 39% in the packaging one. The majority of the emissions are associated with the fertigation and the diesel consumption for the transportation of workers. Farmers should adopt green electricity so as to reduce the emissions associated with the electric pump for the extraction of water from artesian wells. Moreover, it would be desirable to replace mineral urea phosphate with organic fertilizers.
Originality/value
To the best of the authors’ knowledge, scholars have not yet investigated the environmental impacts of the green asparagus supply chain, even if it represents one of the most cultivated vegetables worldwide, with a global production that amounts to 8.5 Mt per year.
Details
Keywords
José Ernesto Amorós, Adriana Bonomo-Odizzio and Juan C. Sosa-Varela
Cristian Armando Yepes-Lugo, Robert Ojeda-Pérez and Luz Dinora Vera-Acevedo
This paper aims to evaluate the evolution of the organizational field in the Colombian coffee industry between 1960 and 2020 and explain how peripheral actors influenced…
Abstract
Purpose
This paper aims to evaluate the evolution of the organizational field in the Colombian coffee industry between 1960 and 2020 and explain how peripheral actors influenced institutional change.
Design/methodology/approach
The methods analyze historical processes from a hermeneutical and interpretative perspective. The authors used data collection techniques through interviews, archive data, publications and media reports, embracing an interdisciplinary and qualitative documentary approach. This approach helps the authors unravel the temporal dimensions of the historical discourse related to coffee and the involvement of various actors within organizational structures.
Findings
The authors found that, unlike the literature regarding the change in organizational fields, recently, within the coffee sector in Colombia, the institutional work of peripheral actors (small producers, local associative groups and coffee women, among others) is changing the field as follows: (1) women are changing traditional behaviors moving from hierarchical family structures and lack of gender awareness, to empowered, horizontal and sustained relationships, (2) indigenous people include rituals and other traditional practices in coffee production and (3) ex-guerrilla members are helping to strengthen the peace process implementation in Colombia through coffee production.
Research limitations/implications
The authors did not conduct statistical or computational analysis to simulate the emergence of new organizational forms. Instead, the authors attempted to elucidate narratives and discourses that reflect the tensions between central and peripheral actors from a historical perspective.
Practical implications
This study seeks to help leaders and managers overcome processes or organizational change in which peripheral actors are crucial. From that perspective, allocating resources and capabilities can become more effective.
Originality/value
This paper offers a new perspective of change within organizational fields from the roles of peripheral actors, which are fundamental in change processes within organizational fields, especially in the global south, where tensions between elites and vulnerable people are familiar.