Reusability analytics tool for end-of-life assessment of building materials in a circular economy

2019 ◽  
Vol 16 (1) ◽  
pp. 40-55 ◽  
Author(s):  
Lukman Akanbi ◽  
Lukumon Oyedele ◽  
Juan Manuel Davila Delgado ◽  
Muhammad Bilal ◽  
Olugbenga Akinade ◽  
...  
Keyword(s):  
End Of Life ◽  
Circular Economy ◽  
Building Materials ◽  
Assessment Tool ◽  
Building Design ◽  
Life Assessment ◽  
Content Type ◽  
Building Component

Purpose In a circular economy, the goal is to keep materials values in the economy for as long as possible. For the construction industry to support the goal of the circular economy, there is the need for materials reuse. However, there is little or no information about the amount and quality of reusable materials obtainable when buildings are deconstructed. The purpose of this paper, therefore, is to develop a reusability analytics tool for assessing end-of-life status of building materials. Design/methodology/approach A review of the extant literature was carried out to identify the best approach to modelling end-of-life reusability assessment tool. The reliability analysis principle and materials properties were used to develop the predictive mathematical model for assessing building materials performance. The model was tested using the case study of a building design and materials take-off quantities as specified in the bill of quantity of the building design. Findings The results of analytics show that the quality of the building materials varies with the building component. For example, from the case study, at the 80th year of the building, the qualities of the obtainable concrete from the building are 0.9865, 0.9835, 0.9728 and 0.9799, respectively, from the foundation, first floor, frame and stair components of the building. Originality/value As a contribution to the concept of circular economy in the built environment, the tool provides a foundation for estimating the quality of obtainable building materials at the end-of-life based on the life expectancy of the building materials.

An assessment tool for the evaluation of circular economy implementation

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Karel Diéguez-Santana ◽  
Giselle Rodríguez Rudi ◽  
Ana Julia Acevedo Urquiaga ◽  
Emanuel Muñoz ◽  
Neyfe Sablón-Cossio
Keyword(s):  
Neural Network ◽  
Circular Economy ◽  
Assessment Tool ◽  
Business Practice ◽  
Business Practices ◽  
Content Type ◽  
Neural Network Method ◽  
The Neural Network ◽  
Network Method

PurposeIn this paper, the authors adopt the theory of the circular economy to study the transitions that take place in three case studies in Mexico and Ecuador. The work is aimed to systematize a circular economy assessment tool that fosters opportunities for improvement in business practices.Design/methodology/approachThe methodology is based on a descriptive quantitative analysis, where a checklist is made with 91 items and nine study variables. This is from the study of the bibliography and business practice. Furthermore, the neural network method is used in a case study to predict the level of circular economy and the importance of each variable according to the sensitivity by the Lek’s profile method.FindingsIt is based on a descriptive quantitative analysis, where a checklist with 91 items and nine study variables is made, defined from a bibliographic study and business practice. Furthermore, the neural network method is used in a case study to predict the level of circular economy and the importance of each variable based on sensitivity.Research limitations/implicationsThe application of the tool requires prior knowledge of the circular economy approach, which is why specialized personnel are needed for its application. This makes research more expensive in time and human resources.Practical implicationsThe practical and methodological contribution of this work lies in the feasibility of the tool that favors the definition of improvement actions for the implementation contribution to the circular economy in business practices.Social implicationsThe social contribution is framed in the gradual transition to circular economy approaches in underdeveloped countries.Originality/valueThe use of the neural network method to predict the level of circular economy in a case study allows making decisions in a predictive way. This encourages the development of the circular economy according to the context needs.

Building design for people with dementia: a case study of a UK care home

Facilities ◽  
2018 ◽  
Vol 36 (7/8) ◽  
pp. 349-368 ◽  
Author(s):  
Lee H. Fisher ◽  
David John Edwards ◽  
Erika Anneli Pärn ◽  
Clinton Ohis Aigbavboa
Keyword(s):  
Quality Of Life ◽  
Care Home ◽  
Building Design ◽  
Future Research ◽  
Content Type ◽  
Living Space ◽  
People With Dementia ◽  
The Impact

Purpose This paper aims to investigate the impact that building design has upon the quality of life for residents of a care home who have dementia. To present a balanced perspective, carers within the care home also participate in the research. Design/methodology/approach A case study methodological approach was adopted using one care home, ten residents and five staff as a sample frame. During interviews conducted, participants were asked semi-structured questions on how building design features impact upon the quality of life of residents. Questions posed focussed upon key design principles that emerged from a detailed review of extant literature. Findings Building design for people with dementia must consider a complex array of features to provide a safe and habitable living space for residents and family members who visit. This living space must also be suitably utilitarian and provide a workable environment for staff. Hence, an appropriate balance between these two competing requirements must be attained, and often a tailor-made solution is required that fits the individual’s level of dementia. Three prominent areas that study participants expressed a desire for were a safe environment; support for wayfinding, orientation and navigation; and access to nature and the outdoors. Originality/value The work reports upon the rarely discussed issue of building design for people with dementia and could be used by policymakers and construction firms to enhance their knowledge capabilities in this area. The research concludes with direction for future research which should seek to provide more evidence-based research vis-a-vis perception enquiry and extend this seminal work to a larger sample of care homes or people with dementia living at home.

Cost effectiveness in palliative care setting

2018 ◽  
Vol 21 (2) ◽  
pp. 62-71
Author(s):  
Henry O’Lawrence ◽  
Rohan Chowlkar
Keyword(s):  
Quality Of Life ◽  
Palliative Care ◽  
End Of Life ◽  
Hospice Care ◽  
Home Health ◽  
Data Set ◽  
Content Type ◽  
Care Services ◽  
The Cost

Purpose The purpose of this paper is to determine the cost effectiveness of palliative care on patients in a home health and hospice setting. Secondary data set was utilized to test the hypotheses of this study. Home health care and hospice care services have the potential to avert hospital admissions in patients requiring palliative care, which significantly affects medicare spending. With the aging population, it has become evident that demand of palliative care will increase four-fold. It was determined that current spending on end-of-life care is radically emptying medicare funds and fiscally weakening numerous families who have patients under palliative care during life-threatening illnesses. The study found that a majority of people registering for palliative and hospice care settings are above the age group of 55 years old. Design/methodology/approach Different variables like length of stay, mode of payment and disease diagnosis were used to filter the available data set. Secondary data were utilized to test the hypothesis of this study. There are very few studies on hospice and palliative care services and no study focuses on the cost associated with this care. Since a very large number of the USA, population is turning 65 and over, it is very important to analyze the cost of care for palliative and hospice care. For the purpose of this analysis, data were utilized from the National Home and Hospice Care Survey (NHHCS), which has been conducted periodically by the Centers for Disease Control and Prevention’s National Center for Health Statistics. Descriptive statistics, χ2 tests and t-tests were used to test for statistical significance at the p<0.05 level. Findings The Statistical Package for Social Sciences (SPSS) was utilized for this result. H1 predicted that patients in the age group of 65 years and up have the highest utilization of home and hospice care. This study examined various demographic variables in hospice and home health care which may help to evaluate the cost of care and the modes of payments. This section of the result presents the descriptive analysis of dependent, independent and covariate variables that provide the overall national estimates on differences in use of home and hospice care in various age groups and sex. Research limitations/implications The data set used was from the 2007 NHHCS survey, no data have been collected thereafter, and therefore, gap in data analysis may give inaccurate findings. To compensate for this gap in the data set, recent studies were reviewed which analyzed cost in palliative care in the USA. There has been a lack of evidence to prove the cost savings and improved quality of life in palliative/hospice care. There is a need for new research on the various cost factors affecting palliative care services as well as considering the quality of life. Although, it is evident that palliative care treatment is less expensive as compared to the regular care, since it eliminates the direct hospitalization cost, but there is inadequate research to prove that it improves the quality of life. A detailed research is required considering the additional cost incurred in palliative/hospice care services and a cost-benefit analysis of the same. Practical implications While various studies reporting information applicable to the expenses and effect of family caregiving toward the end-of-life were distinguished, none of the previous research discussed this issue as their central focus. Most studies addressed more extensive financial effect of palliative and end-of-life care, including expenses borne by the patients themselves, the medicinal services framework and safety net providers or beneficent/willful suppliers. This shows a significant hole in the current writing. Social implications With the aging population, it has become evident that demand of palliative/hospice care will increase four-fold. The NHHCS have stopped keeping track of the palliative care requirements after 2007, which has a negative impact on the growing needs. Cost analysis can only be performed by analyzing existing data. This review has recognized a huge niche in the evidence base with respect to the cost cares of giving care and supporting a relative inside a palliative/hospice care setting. Originality/value The study exhibited that cost diminishments in aggressive medications can take care of the expenses of palliative/hospice care services. The issue of evaluating result in such a physically measurable way is complicated by the impalpable nature of large portions of the individual components of outcome. Although physical and mental well-being can be evaluated to a certain degree, it is significantly more difficult to gauge in a quantifiable way, the social and profound measurements of care that help fundamentally to general quality of care.

A critical approach to trade-based money laundering

2014 ◽  
Vol 17 (2) ◽  
pp. 230-242 ◽  
Author(s):  
Melvin R.J. Soudijn
Keyword(s):  
Money Laundering ◽  
Task Force ◽  
Critical Approach ◽  
Content Type ◽  
Traded Goods ◽  
True Value ◽  
Police Investigations ◽  
Financial Action Task

Purpose – The purpose of this paper is to broaden the discussion on trade-based money laundering (TBML). The literature is too narrowly focused on the misrepresentation of the value, quantity or quality of the traded goods. This focus leads to the analysis of price anomalies as a signal of over- or under-invoicing. However, TBML can also occur without manipulation of these factors. Design/methodology/approach – A review of the literature and case study of police investigations. Findings – Financial action task force (FATF) definitions are seriously flawed. The question of whether detecting TBML on the basis of statistical trade data is effective should be much more open to debate. Police investigations show that goods are shipped at their true value within the context of TBML. Research limitations/implications – Using outliers to identify and act on cases of TBML has often been propagated, but scarcely been used to actually show TBML. Real findings are needed. Practical implications – Goods intended for TBML can also be paid for in cash. These cash payments are often out of character with the normal clientele. This should alert companies and compliance sections of banks alike. Originality/value – The critique on the FATF definition opens the field for a more fitting definition. The description of actual TBML cases makes it possible to better understand this method of money laundering.

Enigmatic brothers’ uniquecorn poised to be a unicorn

2021 ◽  
Vol 11 (4) ◽  
pp. 1-54
Author(s):  
Mohammad Rishad Faridi ◽  
Saloni Sinha
Keyword(s):  
Strategic Management ◽  
Exponential Growth ◽  
Circular Economy ◽  
Linear Growth ◽  
Scale Up ◽  
Growth Mindset ◽  
Content Type ◽  
Generation Z ◽  
Start Up

Learning outcomes Appendix 1: Comic Frames A At the end of the case study discussion, students will able to as follows: Explain various growth strategies as a potential unicorn with the exponential growth mindset rather than linear growth mindset through adaptation of Massive Transformative Purpose (MTP) and Moonshot Thinking (MT). Demonstrate innovative and creative plans and ideas, with the ability to scale up in the circular economy. Review and summarize the power of Collaborative Innovation (CI). Compare and contrast different ways in dealing with Hedgehog and Fox style of leadership into the business. Appendix 2: Comic Frames B At the end of the case study discussion, students will able to as follows: Act with a growth strategy as a potential unicorn with the exponential growth mindset rather than linear growth mindset through adaptation of MTP and MT. Simulate innovative and creative plans and ideas, with the ability to scale up in the circular economy. Assess and leverage the power of CI. Decide and differentiate in dealing with Hedgehog and Fox style of leadership into the business. Case overview/synopsis Ankit Tripathi, was a compassionate 22-year-old, the typical lad from New Delhi, India, who seemed driven to change the world. His elder brother Atul Tripathi, a young, creative 25-year-old, was sat there next to him, beaming with pride and gratitude. Both brothers, being mechanical engineering graduates, had experienced the advancement of technology at the cost of Mother Earth. It pained them no end. It was the reason that Atul had refused to serve as an engineer in a government institution after graduating. The parents were shocked when Ankit followed suit. The brothers were poles apart in their personality and temperament, and it was rare to see them agree on anything in this way. Yet, they agreed to disagree with their parents and ventured into becoming entrepreneurs with a purpose and passion to salvage the environment. They had a vision, but without a proper roadmap, it would certainly be a tough game. Nevertheless, they boldly embarked upon their journey and established their start-up “Uneako” in 2019. “Uneako” was a calculated risk, taking into account family resistance (parents’ attitude/perception), personal conflicts (psychological), financial limitations (resources), shallow expertise (professionalism), social concern acceptability and low awareness (environment), government regulations (legalities/approvals), conflicts between brothers (personality issues), etc. Being from a nonbusiness family, the brothers had defied the wave of obstacles and challenges in daring to start their own business, putting at stake the hard-earned money of their father, Satendra Tripathi. Amidst so much social mockery, would Atul and Ankit succumb and become a laughing stock or would they find something that they could live and die for? Complexity Academic Level Appendix 1: Comic Frames A: This case has been particularly focused on undergraduate level students pursuing business or commerce programs. Especially those studying core courses, for example, entrepreneurial and strategic management. Appendix 2: Comic Frames B: This case has been particularly focused postgraduate-early stage or higher level students pursuing business or commerce programs. Particularly those specializing in entrepreneurial and strategic management courses. Also, can be taught in the entrepreneurial or start-up workshops. Supplementary materials www.pewresearch.org/topics/generation-z/ Paulynice. J.P., (2019) “From Idea to Reality: An Entrepreneur’s Guide to Meaningful Business Growth” Paulynice Consulting Group. Hardy.D., (2015) “The Entrepreneur Roller Coaster: It’s Your Turn to Join The Ride” Success Publishers. Wadhwa.V., Amla.I., Salkever.A., (2020) “From Incremental to Exponential” Berrett-Koehler Publishers. Sustainable Entrepreneurship: Business Success through Sustainability edited by Christina Weidinger, Franz Fischler, René Schmidpeter, Springer 2014. Teaching notes are available for educators only. Subject code CSS 3: Entrepreneurship.

Classification of halal hotels based on industrial perceived value: a study of Indonesia and Thailand

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Atie Rachmiatie ◽  
Fitri Rahmafitria ◽  
Karim Suryadi ◽  
Ajeng Ramadhita Larasati
Keyword(s):  
Hotel Industry ◽  
Content Type ◽  
Perceived Values ◽  
Physical Attributes ◽  
The Government ◽  
True Values ◽  
Islamic Values

Purpose The research aims to classify halal hotels based on Islamic values as embodied in both physical and non-physical attributes. Design/methodology/approach This study explores the perceived values of business owners of the halal hotels. Findings Perceptions of hotel owners are divided into three types: those who view the value of halal hotel only in terms of branding and attracting consumers; those who consider the ideology behind halal hotels based on strong Islamic values; and those who avoid halal branding but implement Islamic values in their hotels. For the hotel industry, halal certification is not a priority because a minimum effort at implementing halal standards can already attract Muslim customers. This case is especially true for countries where Muslims make up the majority of the population. Research limitations/implications This study was limited to a case study in Bandung and Bangkok as a representative of halal tourism in Asia. Hence, it could be extended by conducting comparative studies with other cities in Association of South East Asian Nation which already declare to develop halal tourism. Practical implications The findings of this research show that there is a large variety of halal hotel products, depending on the Islamic values upheld, which is causing difficulties for the government in creating standards. Then the result can help inform the government in establishing the strategic framework of halal tourism development, more particularly in the formulation of policy for industrial actors. Originality/value The findings contribute to the concept of product-centered business, in which it is generally assumed that industrial actors are frequently focused on the mere label of “halal” and ignore the true values. However, the research shows that some industrial actors put Islamic values first instead of the mere halal label, and another case shows that some of them implement Islamic values in their business but avoid halal branding. This empirical evidence shows that in halal hotels, the concept of product-centered is not always proper. The quality of halal hotel products depends on the Islamic value of the owner, not always influenced by business imperatives.

Systemic corruption and public procurement in developing countries: are there any solutions?

2018 ◽  
Vol 18 (2) ◽  
pp. 131-147 ◽  
Author(s):  
Sope Williams-Elegbe
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Design Methodology ◽  
Public Procurement ◽  
Content Type ◽  
Asymmetry Of Information ◽  
Culture Of Silence ◽  
Systemic Corruption

Purpose Corruption affects development and quality of life of citizens in affected countries. The increase in anti-corruption measures globally reflects a consensus that corruption is pervasive and costly. Public procurement is one area in which corruption manifests because of the sums of money involved; the asymmetry of information; and the bureaucratic nature of decision-making, which presents opportunities for abuse. In developing countries, procurement corruption is rife because of institutional weaknesses, lack of enforced accountability mechanisms and culture of silence in relation to public sector malfeasance. Design/methodology/approach This paper examines procurement corruption in countries with systemic corruption, using Nigeria as a case study, to determine how to reduce public procurement corruption. Findings The paper will highlight prevalent corrupt schemes in public procurement in Nigeria, examine the reasons for the failure of state anti-corruption institutions and analyze the kinds of initiatives that reduced procurement corruption and increased accountability in other countries and the utility of adopting such mechanisms in the Nigerian context.

The “comply or explain” principle in the Republic of Slovenia

2018 ◽  
Vol 18 (5) ◽  
pp. 839-857 ◽  
Author(s):  
Danila Djokic ◽  
Mojca Duh
Keyword(s):  
Case Study Research ◽  
Public Companies ◽  
Gradual Improvement ◽  
Content Type ◽  
Regulatory Frameworks ◽  
The Republic ◽  
The Eu ◽  
Comply Or Explain

Purpose This paper aims to provide an overview of the quality of corporate governance (CG) disclosures in the framework of CGS and the “comply or explain” code principle in Slovenia. It aims to observe the differences among companies of the prime, standard and entry markets in terms of the differences in governance standards and regulatory frameworks. Design/methodology/approach This paper analyzes the historical development, legal approach and methods used in the regulation of the “comply or explain” principle in Slovenia. In the 2014 SEECGAN research – Slovenia, we measured the quality of CG by applying the newly created SEECGAN index methodology covering seven segments of CG and assessing 98 attributes. This paper upgrades the results of this research with additional case study research. Findings The analysis from 2011 to 2014 on the “comply or explain” principle showed a gradual improvement of transparency in Slovenian public companies. The 2014 SEECGAN research – Slovenia revealed that the number of specific and high-quality explanations of deviations has increased. The study in this paper showed that the governance practice in some cases is still not in line with code recommendations and does not disclose the deviations from the code. Originality/value Disclosures of the Slovenian public companies are presented for the period 2004-2018. This paper points out the improvements to be realized to change unsatisfactory practices. The measurement of the quality of CG by the 2014 SEECGAN research – Slovenia introduced a methodology, which could be recognized and improved by the EU and/or its member states.

scholarly journals Design for and from Recycling: A Circular Ecodesign Approach to Improve the Circular Economy

2020 ◽  
Vol 12 (23) ◽  
pp. 9861
Author(s):  
Jorge Martínez Leal ◽  
Stéphane Pompidou ◽  
Carole Charbuillet ◽  
Nicolas Perry
Keyword(s):  
Product Design ◽  
End Of Life ◽  
Circular Economy ◽  
Raw Materials ◽  
Time Lag ◽  
Design Guidelines ◽  
Design Phase ◽  
Design For Recycling ◽  
Circular Design

In the context of a circular economy, one can observe that (i) recycling chains are not adapted enough to the end-of-life products they have to process and that (ii) products are not sufficiently well designed either to integrate at best their target recycling chain. Therefore, a synergy between product designers and recycling-chains stakeholders is lacking, mainly due to their weak communication and the time-lag between the product design phase and its end-of-life treatment. Many Design for Recycling approaches coexist in the literature. However, to fully develop a circular economy, Design from Recycling also has to be taken into account. Thus Re-Cycling, a complete circular design approach, is proposed. First, a design for recycling methodology linking recyclability assessment to product design guidelines is proposed. Then, a design from recycling methodology is developed to assess the convenience of using secondary raw materials in the design phase. The recyclability of a smartphone and the convenience of using recycled materials in a new cycle are both analyzed to demonstrate our proposal. The Fairphone 2® and its treatment by the WEEE French takeback scheme are used as a case study.

Redesigning initial teacher’s education practices with learning scenarios

2019 ◽  
Vol 36 (3) ◽  
pp. 266-283 ◽  
Author(s):  
Ana Pedro ◽  
João Piedade ◽  
João Filipe Matos ◽  
Neuza Pedro
Keyword(s):  
Teacher Education ◽  
Initial Teacher Education ◽  
Teacher Education Programs ◽  
Content Type ◽  
Education Practice ◽  
Planning Strategy ◽  
Learning Scenarios ◽  
The One

PurposeThe construction of learning scenarios is a way to plan for teaching activities, promoting the development of skills related to problem solving, collaboration, critical thinking and creativity. Using learning scenarios as a lesson planning strategy becomes a powerful tool in initial teacher education. On the one hand, it mobilizes teaching-related scientific concepts, and on the other hand, it offers opportunities to think on innovative pedagogic approaches involving strategies and capacities essential for the future teacher. Research shows that teacher education programs within real school contexts enriched with digital technologies represent an important factor in increasing the quality of teachers’ preparation and their future professional practice. The paper aims to discuss these issues.Design/methodology/approachThe authors present the analysis of practice of design and implementation of learning scenarios in teachers’ initial education courses developed with students of teaching master degrees. Activity theory is used in the analysis of a case study of a student-teacher in Computer Science.FindingsThe results have been analyzed, contributing to the specification of the principles underlying the learning scenarios in initial teacher education.Research limitations/implicationsResults show the affordances and possibilities of using learning scenarios as structuring resources for the initial teacher education practice.Originality/valueTherefore, the use of learning scenarios brings a set of potentialities to teacher training given its prospective nature.

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