Urban afforestation and its ecosystem balance contribution: a bibliometric review

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Patrik Gustavo Wiesel ◽  
Elias Dresch ◽  
Eduardo Rodrigo Ramos de Santana ◽  
Eduardo Alcayaga Loboestan

PurposeUrbanization is characterized mainly by changes in land use and conversion of natural areas into built environments, as well as by a series of impacts, such as loss of biodiversity, which interfere with the proper functioning of ecological networks.Design/methodology/approachThus, the authors apply a bibliometric analysis using the term “Urban Trees” in the “Web of Science” database, between 2009 and 2019, as a keyword to include all urban green structures and identify the main aspects of urban ecological relationships. They found 8,367 published articles.FindingsThis review identified the main countries and research institutions that operate in urban afforestation. In general, developing countries seek to understand the environmental benefits that urban afforestation can provide, demonstrating the importance of maintaining existing green areas in urban centers to promote the balance of the ecosystem. It depends directly on the flow of ecosystem services provided by green infrastructures in the city, contributing significantly to carbon sequestration, retention of particulate matter, mitigation of heat islands and reduction of surface runoff, directly favoring the health and well-being of the population. The authors conclude that the actions currently implemented in urban afforestation, especially to increase the richness and abundance of species, will be decisive for the future of urban centers and the construction of more sustainable and egalitarian cities.Originality/valueThis work sought to develop a bibliographic research based on information obtained by bibliometric analysis that has the ability to identify trends and volumes of scientific production in a given area of knowledge.

2021 ◽  
Vol 48 (3) ◽  
pp. 399-418
Author(s):  
Shabiha Akter ◽  
Md Hamid Uddin ◽  
Ahmad Hakimi Tajuddin

PurposePerformance assessment of microfinance institutions (MFIs) has long been a question of considerable research interest. The dual goals – financial performance and social performance of MFIs widely studied yet remain unsolved in the existing literature. To assess the knowledge structure of research in this area and to aid future research, we review the literature with bibliometric analysis.Design/methodology/approachOur study has used bibliographic data of 1,252 scientific documents indexed in the Scopus database from 1995 to 2020 (June 05). We have used the “bibliometrix” package in R language to analyze the data and illustrate the findings.FindingsWe find that there has been an increasing trend in publications, especially from 2006 onwards. Various bibliometric indicators allow us to follow the progression of knowledge along with identifying the most contributing and impactful authors, publication sources, institutions and countries. We illustrate the major research themes and identify that “poverty alleviations”, “group lending” and “credit scoring” are the major emerging and specialized themes besides the basic research evolved around “microfinance” or “microcredit”. Our further analysis of thematic evolution over different time frames reveals that “financial performance” aspect is getting more attention in recent times in evaluating the performance of MFIs.Originality/valueThe insights of knowledge accumulated from our bibliometric review and thematic analysis provide researchers with an efficient comprehension of the advancement of the research on microfinance performance and offer avenues for future scientific endeavors.


2015 ◽  
Vol 14 (4) ◽  
pp. 168-182 ◽  
Author(s):  
Rachel Swann ◽  
Alison Green ◽  
Nick Johns ◽  
Luke Sloan

Purpose – The purpose of this paper is to explore the work of the Street Pastors, a Christian organisation offering support to people in the night time economy (NTE), through the perceptions of students. The role played by this organisation is becoming more important as a shift from policing “by”, “through” and “beyond” to policing from “below” occurs (Jones and Lister, 2015). While the Street Pastors would not regard themselves as “police agents” there is undoubtedly a close connection albeit with geographical variation (Johns et al., 2009b). An evaluation of their activities and of public attitudes particularly around issues of trust is therefore important. Design/methodology/approach – An online survey using the university’s student “portal” invited students to participate. A small incentive was offered, in the form of a prize draw for £50 worth of shopping vouchers. The survey took place during the first part of the Spring term during 2012 (January and February). The study analyses the 361 responses in reference to their knowledge of the Street Pastors, whether they had any “interactions” with them and whether they were regular users of the NTE. Findings – Overwhelmingly respondents were either positive or completely ambivalent about the Street Pastors. The responses to the attitude statements indicated that the Street Pastors are seen as “independent” of police officers. The links between Street Pastors and crime reduction are not clear, however, respondents agreed that the Street Pastors did contribute to safety in the city. Research limitations/implications – There are more than 20,000 students in the city and the findings can therefore be seen as tentative and indicative rather than generalisable to the entire student population. With the increasing emphasis on community involvement in “policing”, the findings from the research does suggest that the street pastor’s voluntary patrols are beneficial in terms of enhancing perceptions of safety. Practical implications – Street Pastors do have an important role in the policing of the NTE, from handing out water and flip flops to comforting those who are in distress. Within the broader “police family” their role can then make a positive contribution to the practical challenges associated with a volatile environment. Social implications – The NTE is associated with considerable public health and safety issues and the contribution of a voluntary group to easing some of these problems is significant. Whilst their presence is not entirely unproblematic, particularly in raising questions of accountability, their activities could be argued to contribute to the well-being of revellers. Originality/value – Research on policing “below” the level of the state is street pastors is an under-explored area. Street pastors have attracted very little attention despite their being a large organisation that are a feature of NTEs throughout the UK.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Andrew Yu

Purpose This study aims to examine the relationship between the walkable environment and community well-being of the older people in Kwun Tong, a district in Hong Kong. Design/methodology/approach Face-to-face survey interviews were conducted to collect data about perceived factors and community well-being of people aged 55 or above (N = 257, M = 71.78). Geographic information system was used to obtain geographic data to assess objective factors. Findings The results showed that perceived factors were more critical in explaining community well-being than objective factors. Originality/value This is one of the few research studies to study walkable environment and community well-being in both objective and subjective ways. The findings of this study could help policymakers and urban planners to move beyond the objective standard to better address the subjective environmental needs of older people in designing a walkable environment. The research findings also have implications for other Asian communities with similar environments and cultural backgrounds.


2014 ◽  
Vol 43 (1) ◽  
pp. 46-61
Author(s):  
Mark Hutchinson

Purpose – The purpose of this paper is to explore the interaction between a liminal rural Australian city (Lithgow) and the development of higher education options across the city's history. The paper proposes a nuanced interaction between national, social, religious, political, regional and local forces to explain why an industrial city such as Lithgow, with obvious educational strengths, would be overlooked while others (such as Wollongong and Bathurst) were not. Design/methodology/approach – The paper takes the form of a longitudinal study of educational institutions, placed in their historical contexts, in order to demonstrate the fluctuation of educational vision with the rise and fall of socio-economic contributors to the town's fortunes. Findings – The paper finds that the city's formation and dependence on war-related industries created boom-bust cycles which negatively impacted on its entrepreneurial, managerial and working class elites, and so on its ability to bring cultural and political influence to bear in the formation of local higher education options, across a period in which higher education becomes an increasingly federal responsibility. Practical implications – The paper suggests policy ramifications for the support of higher education options in the city. Social implications – The paper supports the interpretation that it is not merely that education itself promotes social mobility, but that what type of education is important, along with an eye to how education contributes to the overall well-being and cross-class profile of the city of Lithgow. Originality/value – This paper fills a gap in historical knowledge about Lithgow's educational institutions, the study of which heretofore has tended to be located with either labor historical or heritage approaches. This paper takes a socio-cultural and longitudinal/holistic approach which brings together a variety of approaches previously not treated.


2017 ◽  
Vol 19 (1) ◽  
pp. 36-52 ◽  
Author(s):  
Raufdeen Rameezdeen ◽  
Jian Zuo ◽  
Jack Stevens

Purpose This paper aims to investigate the practices, drivers and barriers which influence the implementation of green leases in South Australia. Despite some efforts on legal aspects of green leases, only a few studies have examined these aspects from an operational perspective. In addition, very little empirical evidence was presented in previous studies to show how green leases work in real-life settings. Design/methodology/approach Data were collected using semi-structured interviews with landlord and tenant representatives who have considerable experience in green leases. These interviewees were selected via a purposive sampling technique that identified buildings which use green leases in South Australia. The concept of interface management (IM) was used to operationalize this research. Findings The green leases were found to be mainly initiated by tenants while government involvement, economic and environmental benefits are the main drivers in South Australia. Drivers such as staff retention, well-being and corporate social responsibility are found to be more relevant to tenants. Lack of awareness and transaction costs are the main barriers to the implementation of green leases. Research limitations/implications This study focuses on the South Australian context and mainly covers dark green leases. There are implications for the government’s continued involvement and the promotion of lighter shades of green leases to overcome operational issues and barriers identified in this study. Originality/value This study contributes to the body of knowledge on the subject of green lease implementation from an operational perspective. In addition, the study introduces a conceptual framework via IM that could be used in future research endeavours.


2019 ◽  
Vol 26 (2) ◽  
pp. 49-58
Author(s):  
Othman Mohammed ◽  
Hoshyar Rasul

This Study is an empiric- analytical research in city planning discipline was conducted in Sulaymaniyah city from Dec. 2015 until July 2017. Geographically Sulaymaniah situates north-east of Republic of Iraq. Like many other urban centers, Sulaymaniyah city as one of the congested urban areas in Kurdistan Region, is almost over populated and congested, resulting in accumulated problems in health-, economical-, services, technical-, social- and planning affairs, which leads to permanent degrading of the natural, and social environment and thus impact on the quality of life, Thus the main concern of this study is firstly finding out the reasons facts indeed responsible for the above described unsatisfied situations and then try to answer the questions whether planning methods (if any) manage to prepare answers to these urgent problems overwhelming the city? The study believes that the cardinal reasons for this situation are the effects of combinations of triple facts, namely: the exponential growth of human population in general- and accompanied problems-, the destroyed balance between rural and urban areas and the political vision of administrative machinery that focus on urban centers by neglecting countryside. The cumulative effect of these facts could be observed in form of many distinctive and at the same time interlocking elements leads to the problems that mentioned above. Among many elements involving, the study handles, analyzes and discusses only the elements indeed responsible for destroying the visual, physical and health conditions of the city inhabitants in Sulaymaniyah. Used criterion in determining these elements are the terms: active element, Passive Element, Critical element, and buffer element, which give the adequate answer to the arise questions.


2016 ◽  
Vol 9 (2) ◽  
pp. 571
Author(s):  
Abnoã Da Costa Costa ◽  
Hernani Rodrigues ◽  
Jefferson Costa ◽  
Paulo Souza ◽  
Joao Silva Junior ◽  
...  

Estudou-se algumas variáveis e parâmetros meteorológicos no período de 17 a 21 de novembro de 2014, na cidade de Bragança-PA e circunvizinhança, com a finalidade de entender como elas interferem no microclima da cidade e com isso fazer um estudo com a finalidade de obter uma breve característica do microclima na região. Os resultados mostraram que houveram diferenças de temperaturas entre os pontos, ou seja, algumas características de cada local influenciaram no aumento ou diminuição da temperatura do ar. A relação dos dados com as características de uso e ocupação do solo demonstrou uma influência significativa onde havia vegetação, devido a diminuição da temperatura do ar noturna e, consequentemente, minimização das ilhas de calor. Foi verificado também que as áreas com maior ocupação com construções e com maior pavimentação perderam menos calor, levando à formação de pequenas ilhas de calor noturnas mais intensas. Assim percebeu-se que na cidade, bem como aquelas que passaram por processos de urbanização, segundo literatura, possuem ilha de calor, que consiste em temperaturas mais elevadas durante a noite, causando assim o desconforto humano. Com isso, as alterações microclimáticas na cidade de Bragança-PA, assim como em outros centros urbanos, em geral são causadas pela ação antrópica e que interferem na qualidade de vida da população. Este trabalho é importante para a publicação nesta revista devida a sua contribuição cientifica para a sociedade.     A B S T R A C T We studied some variables and meteorological parameters in the period from 17 to 21 November 2014 in the city of Bragança-PA and surrounding region, in order to understand how they impact on the city's microclimate and thus make a study for the purpose of get a brief characteristic of the microclimate in the region. The results showed that there were differences in temperature between the points, that is, some features of each local influence on the increase or decrease of air temperature. The relationship of the data with the characteristics of use and land cover showed a significant influence where there was vegetation, because influenced the decrease in the night air temperature and thus minimize heat islands. It was also found that the areas with higher occupancy with buildings and more paving lost less heat, leading to the formation of smaller more intense nocturnal heat islands. So it was noticed that in the city, as well as those who have gone through processes of urbanization, according to literature, have heat island, consisting of higher temperatures during the night, thus causing certain human discomfort. With that, the microclimate changes in the city of Bragança-PA, as well as other urban centers in general are caused by human activities that interfere with people's quality of life. This work is important for publication in the magazine due to their scientific contribution to society Keywords: Bragança-PA, heat island, air temperature.   


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Satish Kumar ◽  
Jeff Vanevenhoven ◽  
Eric Liguori ◽  
Leo Paul Dana ◽  
Nitesh Pandey

PurposeCommensurate with the 25th anniversary of the Journal of Small Business and Enterprise Development (JSBED), this retrospective work distils trends across all original articles published in the journal during this time period.Design/methodology/approachBibliometric analysis techniques are used to analyse 917 original JSBED publications. Specifically, performance analysis is conducted to analyse the journal's publication and citation patterns, bibliographic coupling and author keyword co-occurrence analysis are conducted to identify major themes, and co-authorship analysis is conducted to analyse author collaborations.FindingsResults indicate JSBED has grown considerably since its inception, both in terms publication and citations. JSBED's most prevalent themes include management and growth of small firms, entrepreneurship education, strategy in small firms, business development, technology in small firms, business competencies in small firms, internationalization in small firms, role of social capital, entrepreneurial orientation and entrepreneurship in under-represented and minority populations.Originality/valueThis is the first comprehensive bibliometric analysis of JSBED in the journal's history. Accordingly, it presents a novel and heretofore disparate understanding of the key themes and dialogues emerging from an established journal with a growing reputation for scholarly and practitioner impact.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Roopa Modem ◽  
Sethumadhavan Lakshminarayanan ◽  
Rajasekharan Pillai ◽  
Nandan Prabhu

Purpose The dynamic career scenario and the significant change from traditionally placing careers in employers’ hands to self-managing one’s careers have sparked profound scholarly interest in career growth. This paper aims to analyze quadricentennial literature on career growth published during the years 1995 through 2020. In this paper, through bibliometric and integrative reviews, the authors address the two critical questions, “what do we know?” and “where should we go?” While the bibliometric review examines the evolution and trends, the integrative review examines the dynamics of conceptual frameworks, primary research foci, research context and quality in research designs and methods. Design/methodology/approach The study adopted preferred reporting items for systematic reviews and meta-analyses guidelines to identify the papers for this review. The data set comprised 102 papers and 60 papers for bibliometric and integrative review, respectively. “CiteSpace” is used for the bibliometric analysis and the template designed by the authors is used for the integrative review. Findings The results present conceptual clarification for career growth and its related constructs. The bibliometric analysis findings highlight the extensive research on career growth followed by organizational career growth and career growth opportunities. The findings also show that seven of the top 10 productive authors are from China. This study also identifies theoretical, conceptual and methodological opportunities and provides recommendations intended to further research engagements across the different aspects of career growth. Originality/value To the best of the authors’ knowledge, this is the first study to introduce bibliometric analysis into career growth literature. This research adopts an integrative review approach and offers insights into career growth literature.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Andrew Speak ◽  
Mark Usher ◽  
Hilary Solly ◽  
Stefan Zerbe

Purpose The non-material benefits which people derive from ecosystems, cultural ecosystem services (CES), can be difficult to measure and quantify. This study aims to demonstrate the usefulness of social media analysis. Design/methodology/approach The widespread use of social media applications has provided a novel methodology for obtaining crowd-sourced data, which can reveal patterns in how social media users interact with urban greenspace and participate in place-making activities. This study explores how urban trees are represented in images tagged with the city of Bolzano, Italy, and uploaded over the course of a year to the image-sharing application Instagram. Findings A third of all the images contained some elements of green nature, with 3.1% of the images portraying urban trees as the main subject and 11% with urban trees as background features. Seasonal preferences for winter and summer scenes emerged. Accompanying text, in the form of hashtags and image descriptions, was mostly positive and showed how enthusiastically people describe urban nature. An assessment of the images in terms of CES revealed that beyond aesthetic factors and the inspiration to take photographs of nature, a wide range of CES are represented, reflecting the recognition of the benefits of urban trees by Instagrammers. The collection of images provided a unique snapshot of the city of Bolzano. Practical implications This reinforces the importance of urban trees within planning policy for providing sense of place, recreation and stress relief for residents and tourists. Originality/value The study builds on recent advances in social media research, focussing on the important field of urban CES.


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