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Open Access
Article
Publication date: 11 January 2024

Adewale Allen Sokan-Adeaga, Godson R.E.E. Ana, Abel Olajide Olorunnisola, Micheal Ayodeji Sokan-Adeaga, Hridoy Roy, Md Sumon Reza and Md. Shahinoor Islam

This study aims to assess the effect of water variation on bioethanol production from cassava peels (CP) using Saccharomyces cerevisiae yeast as the ethanologenic agent.

Abstract

Purpose

This study aims to assess the effect of water variation on bioethanol production from cassava peels (CP) using Saccharomyces cerevisiae yeast as the ethanologenic agent.

Design/methodology/approach

The milled CP was divided into three treatment groups in a small-scale flask experiment where each 20 g CP was subjected to two-stage hydrolysis. Different amount of water was added to the fermentation process of CP. The fermented samples were collected every 24 h for various analyses.

Findings

The results of the fermentation revealed that the highest ethanol productivity and fermentation efficiency was obtained at 17.38 ± 0.30% and 0.139 ± 0.003 gL−1 h−1. The study affirmed that ethanol production was increased for the addition of water up to 35% for the CP hydrolysate process.

Practical implications

The finding of this study demonstrates that S. cerevisiae is the key player in industrial ethanol production among a variety of yeasts that produce ethanol through sugar fermentation. In order to design truly sustainable processes, it should be expanded to include a thorough analysis and the gradual scaling-up of this process to an industrial level.

Originality/value

This paper is an original research work dealing with bioethanol production from CP using S. cerevisiae microbe.

Highlights

  1. Hydrolysis of cassava peels using 13.1 M H2SO4 at 100 oC for 110 min gave high Glucose productivity

  2. Highest ethanol production was obtained at 72 h of fermentation using Saccharomyces cerevisiae

  3. Optimal bioethanol concentration and yield were obtained at a hydration level of 35% agitation

  4. Highest ethanol productivity and fermentation efficiency were 17.3%, 0.139 g.L−1.h−1

Hydrolysis of cassava peels using 13.1 M H2SO4 at 100 oC for 110 min gave high Glucose productivity

Highest ethanol production was obtained at 72 h of fermentation using Saccharomyces cerevisiae

Optimal bioethanol concentration and yield were obtained at a hydration level of 35% agitation

Highest ethanol productivity and fermentation efficiency were 17.3%, 0.139 g.L−1.h−1

Details

Arab Gulf Journal of Scientific Research, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1985-9899

Keywords

Content available
Book part
Publication date: 13 November 2023

Jelena Balabanić Mavrović

Abstract

Details

Eating Disorders in a Capitalist World
Type: Book
ISBN: 978-1-80455-787-7

Open Access
Article
Publication date: 11 July 2023

Margherita Lisco and Radhlinah Aulin

The reuse of timber building parts, when designing new buildings, has become a topic of increasing discussion as a proposed circular solution in support of sustainable development…

Abstract

Purpose

The reuse of timber building parts, when designing new buildings, has become a topic of increasing discussion as a proposed circular solution in support of sustainable development goals. Designers face the difficulty of identifying and applying different design strategies for reuse due to multiple definitions, which are used interchangeably. The purpose of this study is to propose a taxonomy to define the relationships between various concepts and practices that comprise the relevant strategies for reuse, notably design for disassembly (DfD) and design for adaptability (DfA).

Design/methodology/approach

Literature reviews were conducted based on research publications over the previous 12 years and located through the Web of Science and Scopus.

Findings

A taxonomy for the design process grounded on two strategies for reuse is presented: DfD and DfA. Based on previous work, the taxonomy aims to build a vocabulary of definitions in DfD and DfA to support other researchers and practitioners working in the field.

Research limitations/implications

The research is limited to the design phase of timber-based buildings. It does not take into account the other phases of the construction process, neither other kind of construction methods.

Practical implications

The application of the taxonomy can facilitate communication between different actors and provide a way for building product manufacturers to demonstrate their reuse credentials, enabling them to produce and promote compliant products and thereby support design for reuse strategies.

Social implications

This paper could contribute to a closer collaboration of all stakeholders involved in the building process since the very early phases of the conceptual design.

Originality/value

This paper contributes a comprehensive taxonomy to support the deployment of circular reuse strategies and assist designers and other stakeholders from the earliest of phases in the building’s life cycle. The proposed definition framework provided by the taxonomy resolves the longstanding lack of a supporting vocabulary for reuse and can be used as a reference for researchers and practitioners working with the DfD and DfA.

Details

Construction Innovation , vol. 24 no. 1
Type: Research Article
ISSN: 1471-4175

Keywords

Open Access
Article
Publication date: 21 August 2023

Anna Mårtensson, Kristen Snyder, Pernilla Ingelsson and Ingela Bäckström

The purpose of this study is to explore the concept of long-term thinking in a non-business context to gain deeper insights into bridging the gap between the theory of long-term…

Abstract

Purpose

The purpose of this study is to explore the concept of long-term thinking in a non-business context to gain deeper insights into bridging the gap between the theory of long-term thinking and its application as a management strategy.

Design/methodology/approach

To explore the concept of long-thinking further in a non-business setting, a grounded theory study was conducted with preschool leaders in a municipality in Sweden to examine how the leaders describe, define and apply the concept of long-term thinking in their schools. Interviews with school leaders, both written and oral, were used for data collection.

Findings

This study illustrates that the concept of long-term thinking can be twofold. First, the description can be as an anchor that reflects a mission. Second, the description can be a steering mechanism that guides decision-making. The findings also reinforce the importance of organisations developing an organisational culture that connect their vision and goals with the values and needs of their customers.

Research limitations/implications

This study was carried out in a single organisation and shows a snapshot of the organisation's status at the time the data were collected. Therefore, the findings are not generalisable to all organisational settings; rather the findings may be transferable to other settings.

Practical implications

The results can be used to help identify areas where preschools in a municipal context can engage with sustainable quality development in order to build systems that support work with quality in a more structured way.

Originality/value

Long-term thinking is seen, within both theory and organisations, as necessary to achieve success in terms of sustainable development and quality, and this study contributes with knowledge about the current gap between theories of long-term thinking and practice in organisations.

Details

The TQM Journal, vol. 35 no. 9
Type: Research Article
ISSN: 1754-2731

Keywords

Open Access
Article
Publication date: 16 May 2023

Mauro Sciarelli, Giovanni Landi, Lorenzo Turriziani and Anna Prisco

This study aims to explore the impact of controversial firms’ corporate sustainability assessments on their risk exposure according to the environmental, social and governance…

25248

Abstract

Purpose

This study aims to explore the impact of controversial firms’ corporate sustainability assessments on their risk exposure according to the environmental, social and governance (ESG) paradigm.

Design/methodology/approach

This study conducts a cross-sectional study using the ordinary least squares approach to test how corporate social responsibility practices affect firms’ risk exposure, testing the three single impacts of ESG components and the impact of an overall ESG assessment. This study considers the largest Standard & Poor’s (S&P) 500 stock market index companies and focus on a double-risk measurement – systematic and idiosyncratic – developing an empirical study on 132 controversial companies listed on the S&P index.

Findings

Empirical findings indicate that the overall ESG assessment and the environmental and social sub-dimensions decrease idiosyncratic firm risk. At the same time, no significant results are found according to the systematic risk component.

Originality/value

This study fits into the domain of risk management research, investigating whether additional and non-financial disclosures regarding sustainability issues decrease information asymmetries, improving investors’ decision-making and stakeholders’ relations. Prior literature has shown limited evidence on the relationship between corporate social performance (CSP) and firm risk based on controversial companies. The main contribution is to consider the controversy as an independent factor from the industry sector, given that the implications of CSP actions and practices are mainly firm-specific.

Open Access
Article
Publication date: 25 December 2023

Elona Cera, Gentjan Cera and Enis Elezi

Although scholars have been studying human resource management (HRM) and open innovation (OI), yet there is less attention to this relationship in the context of small-and…

Abstract

Purpose

Although scholars have been studying human resource management (HRM) and open innovation (OI), yet there is less attention to this relationship in the context of small-and medium-sized enterprises (SMEs). This paper aims to bring some insights about the human side of inbound open innovation (INOI) in SMEs. The goal is to better understand the role of organizational trust (OT) and developmental culture (DC) in the interactions between commitment-based HRM (C-HRM) and INOI.

Design/methodology/approach

The present study employs partial least squares-structural equation modeling to investigate the interrelationships among constructs, utilizing data gathered from a sample of 206 SMEs.

Findings

The study's empirical results indicate that the presence of OT serves as a complementary factor in mediating the relation between C-HRM and INOI. Furthermore, the analysis shows that there exists a moderating influence of DC in the relationship between C-HRM and INOI.

Practical implications

The role of HRM practices is important in developing OT and consequently foster INOI in SMEs. To achieve INOI, SMEs need a DC that induces C-HRM toward an OI approach.

Originality/value

This study adds to the understanding of the interactions between C-HRM practices and INOI in SMEs. The comprehension of the mediating function of OT and the moderating effect of DC serve to enhance the scholarly understanding of the human dimension of OI research.

Details

Journal of Organizational Effectiveness: People and Performance, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2051-6614

Keywords

Open Access
Article
Publication date: 8 February 2024

Anne Margrethe Glømmen, Beate Brevik Sæthern and Rikard Eriksson

This study aimed to identify and describe how mentoring influences the mentor, by operationalising and specifying learning outcomes involved in mentoring.

Abstract

Purpose

This study aimed to identify and describe how mentoring influences the mentor, by operationalising and specifying learning outcomes involved in mentoring.

Design/methodology/approach

This study used an action research approach, by uniting theory and practice to explore new ways of learning and evolve the field of practice in education. Thematic analysis was used to identify and organise patterns or themes that emerged from the data.

Findings

The results showed that mentoring changed the mentors' perspectives towards improved understanding, more flexibility and approval of other cultures. It seems that mentoring expanded the mentors' search for values, wishes and resources, including an awareness that our values, wishes and needs are more similar than different. Mentoring also seems to have improved the ability to reformulate, be flexible, strive to optimise user engagement and engage with people as they are, based on their own prerequisites.

Research limitations/implications

The low number of participants means the results cannot be generalised, and voluntary participation may have led to more motivated involvement and positive results.

Practical implications

This study shows that mentoring has had an impact on students' development of intercultural competence and cultural sensitivity through regular meetings with individuals from a different cultural background. Mentoring seems to have revealed insights into underlying prejudices and changed perspectives towards better understanding, thus increased acceptance of other cultures.

Originality/value

Search for similar studies shows a lack of research that operationalises and specifies the learning outcomes that mentors gain from being a mentor.

Details

International Journal of Mentoring and Coaching in Education, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6854

Keywords

Open Access
Article
Publication date: 6 March 2023

Ibraheem Alshahrani, Odeh Al-Jayyousi, Fairouz Aldhmour and Thamer Alderaan

The study's aims are to identify healthcare innovation variables, explore innovative work behavior’s (IWB's) influence on Saudi health sector companies and evaluate the mediating…

2309

Abstract

Purpose

The study's aims are to identify healthcare innovation variables, explore innovative work behavior’s (IWB's) influence on Saudi health sector companies and evaluate the mediating function of transformational leadership in the link between IWB and healthcare organizations. In this backdrop, the purpose of the current research was to investigate the impact of creative work behavior on organizational performance and the role of transformational leadership in this process.

Design/methodology/approach

The objective of this quantitative cross-sectional study was to examine, according to 587 participants, the perceived elements of creative work behavior (RQ1). In various 10 departments of the 5 Dammam Health Network (DHN) in the Eastern Province of Saudi Arabia, online questionnaires were used to collect data. SmartPLS 3 software was used to analyze the data.

Findings

The findings indicated that healthcare professionals perceive the elements of autonomy, competence, relatedness, motivation and knowledge sharing as key features that influence high efficiency in organizational efficiency (p < 0.001). IWB also had a significant and direct positive influence on organizational performance (p < 0.001). Transformational leadership behavior had an insignificant negative effect on employees’ task performance when considering organizational performance (P = 0.122). Therefore, the mediation role did not affect the relationship with IWB concerning employees’ task performance, suggesting that transformational leadership behaviors did not have a mediating effect on the effectiveness of employees’ task performance.

Originality/value

This article contains original analysis and interpretation highlighting integrating IWB and transformational leadership into Saudi Arabia's national healthcare system that can help address specific difficulties facing healthcare practitioners.

Details

Arab Gulf Journal of Scientific Research, vol. 42 no. 1
Type: Research Article
ISSN: 1985-9899

Keywords

Content available
Article
Publication date: 2 May 2023

Alan Bandeira Pinheiro, Graziela Bizin Panza, Nicolas Lazzaretti Berhorst, Ana Maria Machado Toaldo and Andréa Paula Segatto

This study aims to investigate the effect of innovation on environmental, social and governance (ESG) performance and, consequently, its influence on the economic and financial…

1510

Abstract

Purpose

This study aims to investigate the effect of innovation on environmental, social and governance (ESG) performance and, consequently, its influence on the economic and financial performance of companies.

Design/methodology/approach

A quantitative and descriptive research was carried out based on secondary data from the Refinitiv Eikon® database, using the panel data regression technique, considering the constructs: innovation, ESG performance and economic and financial performance.

Findings

The results showed that companies that tend to invest more financial resources in R&D are more likely to have higher ESG performance. In addition, companies that have higher ESG performance tend to have higher economic and financial performance.

Practical implications

Managers may consider investing more resources in R&D to achieve superior ESG performance. They should be aware that ESG is a strategic tool for creating financial and nonfinancial value for the organization. More than the traditional preparation of a financial report, stakeholders demand another type of information: ESG information.

Originality/value

The results confirm the basis of Stakeholder Theory, showing that the companies that meet the needs of all stakeholders tend to have greater economic and financial performance. ESG practices can include keeping employees motivated to work, improved corporate image in the eyes of customers, more satisfied suppliers and community and environment aligned with management. Therefore, these ESG initiatives are instrumental in protecting organizational objectives as well as increasing shareholder value.

Open Access
Article
Publication date: 25 April 2024

Seleshi Sisaye and Jacob G. Birnberg

The primary objective of this research is to chronicle how the Environmental Protection Agency (EPA) and other United States Federal Government Agencies (USFGA) agencies have…

Abstract

Purpose

The primary objective of this research is to chronicle how the Environmental Protection Agency (EPA) and other United States Federal Government Agencies (USFGA) agencies have played a role in shaping the trajectory of financial reporting for sustainability, with a particular emphasis on triple bottom line (TBL). This exploration extends to other indexes reporting sustainability data encompassed within financial, social and environmental reporting.

Design/methodology/approach

This study adopts an illustrative methodology, utilizing data sourced from governmental, business and international organizational documents.

Findings

Sustainability accounting predominantly finds its place within the framework of TBL. However, it is crucial to note that sustainability reporting remains voluntary rather than mandatory. Nevertheless, accounting firms and professional accounting societies have embraced it as a supplementary facet of financial accounting reporting.

Originality/value

The research highlights the historical evolution of sustainability within the USFGA and corporate entities. Corporations’ interest in accounting for sustainability performances has significantly contributed to the emergence of voluntary sustainability accounting rules, as embodied by the TBL.

Details

Journal of Business and Socio-economic Development, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2635-1374

Keywords

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