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Dr. Salazar-Sepúlveda, Guido
Nombre de publicación
Dr. Salazar-Sepúlveda, Guido
Nombre completo
Salazar Sepúlveda, Guido Rolando
Facultad
Email
gsalazar@ucsc.cl
ORCID
10 results
Research Outputs
Now showing 1 - 10 of 10
- PublicationBibliometric mapping of school garden studies: A thematic trends analysis(Horticulturae, 2023)
;Castillo, Dante ;Vega-Muñoz, Alejandro; ;Contreras-Barraza, NicolásTorres-Alcayaga, MarioThis paper analyzes the thematic trends in school garden studies over the past few decades, using a relational bibliometric methodology on a corpus of 392 articles and review articles indexed in the Web of Science Core Collection. The paper seeks to understand how researchers have studied the concept over the last few decades in various disciplines, spanning approximately eighty Web of Science categories. The results show that there is a critical mass of scientific research studying school gardens. The analysis shows the thematic trends in discussion journals, discussion terminology, and consolidates classic papers and some novel authors and papers. The studies and their theoretical trends lead to refocusing the analysis on the effects of school gardens beyond the educational, thanks to the contribution of authors from more than fifty countries engaged in the study of these activities. This work constitutes new challenges for this line of research, raising interdisciplinary research challenges between horticultural, environmental, technological, educational, social, food, nutritional, and health sciences. - PublicationHealthy Behavior and Sports Drinks: A Systematic Review(Nutrients, 2023)
;Muñoz-Urtubia, Nicolás ;Vega-Muñoz, Alejandro ;Estrada-Muñoz, Carla; ;Contreras-Barraza, NicolásCastillo, DanteThis review article aims to systematically identify the relationship between sports drinks and healthy behavior. This systematic literature review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline criteria, and eligibility criteria were established using the PICOS tool (population, interventions, comparators, outcomes, and study) from about 1000 records of sports drinks articles identified in the various Web of Science Core Collection databases. The literature review stages determined a reduced set of 15 articles relating these drinkable supplements to healthy behavior. This study concludes that water consumption should be emphasized for non-athletes, sports drinks should be labeled to indicate water consump- tion and carry a warning label, and more randomized clinical trials should be considered to ensure conclusive results for health decision making. - PublicationThe bibliometric analysis of studies on physical literacy for a healthy life(MDPI, 2022)
; ;Mendoza-Muñoz, María ;Vega-Muñoz, Alejandro ;Carlos-Vivas, Jorge ;Denche-Zamorano, Ángel ;Adsuar, José ;Raimundo, Armando ;Contreras-Barraza, NicolásMuñoz-Urtubia, NicolásThis article empirically provides a global overview of physical literacy, which allows for the understanding of the structure of the epistemic community studying literacy for healthy living. Publications registered in the Web of Science are analyzed using bibliometrics (spatial, productive, and relational) based on data from 391 records, published between 2007 and April 2022, applying five bibliometric laws and using VOSviewer software for data and metadata processing and visualization. In terms of results, we observe an exponential increase in scientific production in the last decade, with a concentration of scientific discussion on physical literacy in seven journals; a production distributed in 46 countries situated on the five continents, but concentrated in Canada and the United States; co-authored research networks composed of 1256 researchers but with a production concentrated of around 2% of these, and an even smaller number of authors with high production and high impact. Finally, there are four thematic blocks that, although interacting, constitute three specific knowledge production communities that have been delineated over time in relation to health and quality of life, fitness and physical competence, education, and fundamental movement skills. - PublicationPerceptions environmental and health impacts of cruise activity in the Roatan ports(MDPI, 2022)
; ;Salgado-Gómez, Cintia ;Vega-Muñoz, Alejandro ;Contreras-Barraza, NicolásAraya-Silva, LorenaThe purpose of this study was to investigate the perception of different stakeholders on the environmental impacts of cruise ship activity in the port of Roatan, Honduras, as an activity that has an impact on the region’s blue economy. A descriptive qualitative research design was applied, with 30 people directly related to the cruise ship activity participating in the study. Data collection was carried out through structured interviews with pre-codes based on Green Marine Management performance indicators. Conventional content analysis was used to analyze the verbal data. From the analysis of the data, conclusions were drawn that there is a generalized perception of the fundamental role in the control and assurance of the environmental impact of the maritime authorities; however, there is evidence of a lack of specialization in the areas of traceability, which could have an impact on the ecosystem and the health of the population, showing a lack of leadership in the articulation of stakeholders. - PublicationEnvironmental and health factors as organic fruit purchase drivers and the mediating role of price and effort(MDPI, 2022)
; ;Llanos-Herrera, Gonzalo ;Vega-Muñoz, Alejandro ;Contreras-Barraza, NicolásGil-Marín, MiseldraThis article analyzes the organic fruit consumption behavior associated with environmental and health care. The literature review focused on the relationship between attitudes and perceptions of health care through the organic food consumption, and on the other hand, the association between the organic products consumer behavior and environmental care. The methodology included a theoretical relationship model proposed, considering different constructs provided by previous literature to measure motivations, fears and attitudes associated with the intention to purchase organic fruit, once the methods that confirm their validity and reliability were applied to evaluate seven direct relationship hypotheses, three indirect relationship hypotheses and two moderation hypotheses. As result, nine hypotheses are supported, being health and environmental motivations drivers of the attitude towards organic fruit and the intention to purchase organic fruit, intention that is reinforced by the positive attitude towards these foods but is moderated by the perceived price and the purchase effort. - PublicationHave you heard that—“GOSSIP”? Gossip spreads rapidly and influences broadly(MDPI, 2021)
; ;Ullah, Rezwan ;Zada, Muhammad ;Saeed, Imran ;Khan, Jawad ;Shahbaz, MuhammadVega-Muñoz, AlejandroThis study examines the impact of negative workplace gossip (NWG) on employee political acts (PA) and the role of ego depletion (ED) as a mediator. We also examined the indirect impact of NWG on PA through ED controlled by emotional intelligence (EI). A three-wave time-lagged study (paper-pencil based) was performed with 277 employees from various private organisations in Islamabad, Pakistan. The current data were gathered in three phases to reduce common method bias. Study results indicate that NWG positively affects employees’ PA. The authors also found ED as a potential mediator in the association between NWG and PA. In addition, the results also indicate the indirect effect of NWG on targets’ PA via ED is reduced by targets’ EI, with the result that this connection is weak when targets’ EI is high. Because this research is limited to a single region of Pakistan, particularly Islamabad, its findings cannot be comprehensive. Future studies should use a larger sample size to accomplish the same study. Future studies may include more organisations (that is, Public) to conduct a comparative analysis of the public and private sectors. This article, based on the affective events theory (AET), argues that EI should be utilised to mitigate the effects of NWG. Along with our significant and relevant theoretical contributions, we provide novel insights into the body of knowledge on how managers may prevent or minimise such PA. The current study results support all direct and indirect hypothesised connections, with important implications for theory and practice. A review of the existing literature indicates that EI may be associated with a reduction in employees’ ED; however, EI has not been used as a moderator in mitigating the influence of NWG, ED, and PA in the past. - PublicationIdentifying the blue economy global epistemic communityThe following article aims to identify the characteristics of the epistemic community of Blue Economy researchers, through the description of its scientific production, its special organization and clustering. The information was examined using bibliometric techniques on 302 research works using the Web of Science databases (JCR) between 2013 and 2021. At the same time, VOSviewer software was used to represent the relationships metrically and visually between the data and metadata. A set of research works is reviewed which relates environmental conservation and its implication in the development of the territory, and the relationship between technology and the improvement of ocean management, to highlight those state interventions where benefits are generated for the population or where there is an important challenge for improvement.
- PublicationDriving factors of the health and wellness tourism industry: A sharing economy perspective evidence from KPK Pakistan(MDPI, 2021)
; ;Ullah, Nadeem ;Zada, Shagufta ;Siddique, Muhammad ;Hu, Yike ;Han, HeesupVega-Muñoz, AlejandroIn the recent years, the health and wellness tourism industry has become one of the new emerging industries in Pakistan. In terms of the sharing economy, the driving mechanism of the health and wellness tourism industry has undergone significant changes. Based on a combination of theoretical and practical research, the paper explores the dynamic system and mechanism of innovation development of health and wellness in the tourism industry in Pakistan. Firstly, it theoretically constructs the driving factors in four aspects, which include market demand, industrial supply, infrastructure, and external environment. Secondly, taking Khyber Pakhtunkhwa province (KPK) as an example, it uses the entropy method and Grey relational analysis to test the driving factors system. The empirical results show that four aspects jointly influence the innovation of the health and wellness tourism industry in Pakistan. Finally, this study discusses several practical implications for the development of the health and wellness tourism industry of KPK for academics, policymakers, business owners, and scholars, with recommendations for future research. - PublicationBibliometric analysis of studies on Coffee/Caffeine and Sport(MDPI, 2021)
; ;Contreras-Barraza, Nicolás ;Madrid-Casaca, Héctor ;Garcia-Gordillo, Miguel Ángel ;Adsuar, JoséVega-Muñoz, AlejandroThis article provides an empirical overview of coffee/caffeine studies in relation to sport worldwide, an incipient but growing relationship that has existed since 1938, although systematized over time since 1999. The extracted articles were examined using a bibliometric approach based on data from 160 records stored in the Web of Science (JCR) between 1938 and August 2021, applying traditional bibliometric laws and using VOSviewer for data and metadata processing. Among the results, these articles highlight an exponential increase in scientific production in the last two decades, with a concentration in only 12 specific journals, the hegemony of the USA among the co-authorship networks of worldwide relevance, and the thematic and temporal segregation of the concepts under study. This article concludes a high fragmentation of the authors with the highest level of scientific production and an evolution of almost 20 years in relevant thematic topics, and a concurrent concentration in three large blocks: (1) coffee consumption and risk factors, (2) health and coffee consumption, and (3) metabolism and sport correlated with the intake of coffee, which are distanced in time, providing evidence of an evolution that gives way to the irruption of alternative visions in the relationship of coffee and caffeine with sport. - PublicationGlobal trends in coffee agronomy research(MDPI, 2021)
; ;Madrid-Casaca, Héctor ;Contreras-Barraza, Nicolás ;Gil-Marín, MiseldraVega-Muñoz, AlejandroThis article empirically provides a scientific production trends overview of coffee agronomy at the global level, allowing us to understand the structure of the epistemic community on this topic. The knowledge contributions documented are examined using a bibliometric approach (spatial, productive, and relational) based on data from 1618 records stored in the Web of Science (JCR and ESCI) between 1963 and May 2021, applying traditional bibliometric laws and using VOSviewer for the massive treatment of data and metadata. At the results level, there was an exponential increase in scientific production in the last six decades, with a concentration on only 15 specific journals; the insertion of new investigative peripheral and semiperipheral countries and organizations in worldwide relevance coauthorship networks, an evolution of almost 60 years in relevant thematic issues; and a co-occurring concentration in three large blocks: environmental sustainability of forestry, biological growth variables of coffee, and biotechnology of coffee species; topic blocks that, although in interaction, constitute three specific communities of knowledge production that have been delineated over time.