bluuebunny/crossref_metadata_2025 huggingface dataset:
Employee Voice: The Missing Factor in Sustainable HRM?
Authors: Paulet Renee , Holland Peter , Bratton Andrew
Published: September 2021

Sustainable Human Resource Management (HRM), has the potential to facilitate organisations development of principles, policies and practices for the challenges of the 21st century. However, to do this we argue a fundamental element in this process has yet to be fully addressed and incorporated into the theory and practice of sustainable HRM; this is employee voice. Additionally, the actual and potential role of trade unions in facilitating employee voice is yet to be conceptualised within sustainable HRM literature. We argue that the development of effective employee voice mechanisms is vital in the implementation and maintenance of sustainable HRM. In this conceptual paper, we outline the nature of the voice architecture, the impact of the employment relationship on voice mechanisms, how it can be effectively measured, and propose a framework for further exploring these concepts. These key factors we identify as critical in implementing and assessing the effectiveness of the relationship between employee voice and sustainable HRM, to potentially serve as a basis of future research into sustainable HRM.
Cross-Cultural Comparison of Sustainable Agro-Food Consumption from Consumers’ Perspectives: Cases from Taiwan and France
Authors: Hsu Hsin-Wei , Chen Chia-Ying , Wu Chia-Wen
Published: September 2021

Sustainable agro-food consumption is a model intended to conserve the resources of today for future need. Consumers play a crucial role in transitioning towards sustainable food consumption, as they judge the attributes of products on the market and are the final decision-makers when it comes to changing consumption habits. Consequently, investigations on agro-food consumption from consumers’ perspectives are of great value. Therefore, we first referred to 60 articles to summarize 11 important factors of sustainable food consumption and identified three possible policy measures from the perspectives of consumers and cultural conditions, evaluating them using cases from both France and Taiwan. In addition, this study showed the dissimilarities between eco-consumption preferences for the two case areas, also evaluating consumers’ expectations on future policy alternatives through the application of the analytical hierarchy process (AHP) and a survey. Moreover, demographic comparisons have been undertaken to support, explain, and re-examine the results. The results show that the key factors for sustainable food consumption are product accessibility, tradition, and regional factors. Policy measures focus on product certification and information. Due to different perceptions regarding product differentiation, people in Taiwan pay less attention to sustainable food prices. In France, obvious age-differentiated preferences as regards the promotion of policies were revealed: young people preferred certification, whilst elderly people preferred the provision of information.
Trade Liberalization and Environmental Performance Index: Mediation Role of Climate Change Performance and Greenfield Investment
Authors: Raza Ali , Sui Hongguang , Jermsittiparsert Kittisak , Żukiewicz-Sobczak Wioletta , Sobczak Pawel
Published: September 2021

At present, concerns regarding climate change are common, especially in countries more vulnerable to environmental degradation. Greenhouse gases, including carbon emissions, are mainly considered to deteriorate the environment. Despite substantial agreement on many environmental issues, there are also important differences between regions and countries, and often, within nations. Accordingly, this study aims to examine the environmental performance of South and East Asian countries and its association with trade and other economic variables. Panel regression techniques and robust checks are used to examine the data, which covers 15 years from 2002 to 2016. The findings suggest an extensive negative association between trade liberalization and the environmental performance of selected countries. It is also shown that climate change performance is an important channel for the overall environmental change. The results regarding heterogeneous differences affirm the concept of sustainability and the pollution halo hypothesis. However, it is suggested that each country should make an effort to improve its environmental performance along with economic development. The role of green innovation and renewable energy is very crucial in this regard. The outcomes of this study could be helpful for researchers and policymakers to form better policies regarding the environment and climate change.
A Two-Stage Auction Mechanism for 3PL Supplier Selection under Risk Aversion
Authors: Lu Fuqiang , Bi Hualing , Feng Wenjing , Hu Yanli , Wang Suxin , Zhang Xu
Published: September 2021

The third party logistics (3PL) suppliers selection is a key issue in sustainable operation of fourth party logistics (4PL). A two-stage auction mechanism is designed for the selection of 3PL suppliers. Different from previous studies, the paper considers risk preference of 4PL integrators during the auction and uses the prospect theory to establish the auction scoring function of 4PL integrators. First, a first score sealed auction (FSSA) mechanism is used to solve the selection problem. However, the results show that FSSA is not an ideal method. Hence, the English auction (EA) mechanism is combined with the FSSA mechanism to form a two-stage auction. The FSSA is taken as the first stage auction, and the EA is taken as the second stage auction, and the two-stage auction mechanism is constructed. The two-stage auction can improve the utility of the 4PL integrator and the auction efficiency. In addition, for the degree of disclosure of attribute weights in the scoring function, two states, complete information and incomplete information is designed. In case analysis, the validity of the designed two-stage auction mechanism is verified. The 4PL integrator can obtain higher utility under the risk-neutral auction than the risk-averse auction. The complete information auction does not make the 4PL integrator obtain higher utility than the incomplete information auction.
Twalk Your Talk: On the (Non)-Formative Influence of Corporate Social Responsibility Communication on Supply Chain Sustainability Measures
Authors: Blaha Stephan , Lambrechts Wim , Mampaey Jelle
Published: September 2021

Corporate Social Responsibility has multiple faces that contradict each other. On the one hand there is the communication of great aspirations and ambitions. On the other hand, there is the unruly practice that complicates living up to those ambitions. These contradictions are, without being exhaustive, caused by a focus on economic performance, organizational behavior, adherence to leading supply chain paradigms, and reputation management. In general, corporate communication about social responsibility is perceived as hypocritical. This research looks at how these communications initiate sustainability measures in the distribution and supply chain functions of a large multinational company. In a single embedded case study, data collection took place using semi-structured interviews complemented with document research. The empirical results show that the supply chain managers were positively critical of the communication about implemented sustainability measures and considered them as an invitation to act. However, they assessed the organization that surrounded them to be less lenient due to the different objectives of the various functions. The respondents diverged about which sustainability measures to apply and embed in the supply chain organization. It became clear that the knowledge base of the respondents was fragmented and incoherent. Reflecting on the research results, the role of top management seems crucial when it comes to coherent policy, knowledge development, and the prioritization of sustainability measures.
Impact Assessment in Not-for-Profit Organizations: The Case of a Foundation for the Development of the Territory
Authors: Giovando Guido , Mangialardo Alessia , Sorano Enrico , Sardi Alberto
Published: September 2021

The paper describes the impact assessment method of new projects and investments in a foundation for the development of the territory based on a venture philanthropy approach. It compares the method identified with the main procedures included in the scientific literature. The paper highlights a qualitative case study carried out through three steps: (a) case study selection, (b) data collection, and (c) data analysis. Data were analyzed by three techniques: understanding the context, within-case study, and cross-case study. The result identifies an impact assessment method of new projects and investments used by a foundation for the development of the territory. It highlights a qualitative impact assessment method used for internal reporting purposes. This method is based on an ex-post evaluation with high feasibility, which allows for significant time saving. However, it does not allow for an in-depth cost analysis and presents low credibility. This assessment method can be used to justify contributions to projects and investments.
Supreme Audit Institutions and Sustainability of Public Finance. Links and Evidence along the Economic Cycles
Authors: Bostan Ionel , Tudose Mihaela Brindusa , Clipa Raluca Irina , Chersan Ionela Corina , Clipa Flavian
Published: September 2021

Against the backdrop of concerns for diminishing the vulnerabilities of the economies of the Member States, the EU has adopted measures to strengthen budgetary discipline and control of the public deficit. In this context, the responsibility of government institutions has increased, not only in ensuring the sustainability of public finances but also in direct or indirect cooperation for good economic governance. From this perspective, this study aims to assess the impact of macroeconomic variables and those associated with supreme audit institutions on the sustainability of public finances measured by the size and dynamics of government deficit and gross public debt. Additionally, the impact of the same variables on governmental effectiveness and control of corruption has also been assessed. The data collected from secondary sources and panel data models were used to conduct an empirical study of the EU Member States which covered the 2002–2019 period and the sub-periods, divided as follows: pre-crisis, crisis, and post-crisis. The results of the study show that supreme audit institutions, through their organizational structure, the nature of their activities, and professionalism, may contribute to the reduction of public deficit and gross public debt and, implicitly, to higher efficiency and control of corruption. The results of analyses for the sub-periods show that ISAs played a more important role in reducing government deficit during crisis and post-crisis periods. By confirming or rejecting the results of the few studies that have been conducted so far, this study provides additional evidence that fills the gaps in the literature.
Driving Factors and Growth Potential of Provincial Carbon Productivity in China
Authors: Niu Miaomiao , Tan Xianchun , Guo Jianxin , Li Guohao , Huang Chen
Published: September 2021

Climate change has become a global concern, and the development of a green economy has attracted wide attention. Understanding the driving factors and growth potential of provincial-level carbon productivity is crucial for China’s green economic development in the new normal phase. In this study, the logarithmic mean Divisia index (LMDI) is adopted to systematically investigate the driving factors of provincial carbon productivity and explore the growth potential of provinces’ carbon productivity based on the clustering analysis. The results show that: (1) China’s provincial carbon productivity presents an increasing trend in 2001–2017, but the differences in carbon productivity among provinces are widening. (2) Economic activity and industrial structure are key to push up regional carbon productivity in China, while energy intensity is the main factor pulling it down. (3) The potential for carbon productivity improvement varies greatly among provinces in the four groups. Specifically, in groups 1 and 2, the developed provinces have little potential for improving carbon productivity, while the developing provinces in group 4 are just the opposite. These findings can enlighten policymakers that the development of a green economy should focus on optimizing and upgrading industrial structure and reducing energy intensity, and provincial heterogeneity must be considered when formulating green economic development policies.
Strategic Innovation as a Factor of Adaptation of National Economies to the Development of Global Value Chains
Authors: Shelomentsev Andrei G. , Goncharova Kseniya S. , Stepnov Igor M. , Kovalchuk Julia A. , Lan Do Huong , Golov Roman S.
Published: September 2021

In age of sustainable development, strategic innovations have become the most important factor in the adaptation of national economies to dynamic global changes, encompassing trade and economic relations between the leading and developing countries of the World. At the same time, the task of this study was to reveal the complex and contradictory role of strategic innovations in the development of national economies against the background of the transformation of global value chains (GVCs). Main methods for solving the problem were empirical methods of comparative and structural analysis, as well as econometrics. The study analyzed 44 countries classified by the World Bank in the group of countries with per capita incomes below and above the average, as well as with high income. Results of the calculations made it possible to establish a highly differentiated relationship between the share of products manufactured by foreign companies operating in the host countries, on the one hand, and indicators of the dynamics of foreign direct investment (the number of researchers engaged in R&D, the number of technical specialists involved in research and development (R&D), the cost of research and development in the territory of the host countries), on the other hand. This made it possible to determine the role of strategic innovation in the adaptation of national economies. The established dependencies expand the understanding of the role of strategic innovations in the formation and further development of global value chains and their significance in evolution: from process and product innovations of individual companies to the formation of global innovation ecosystems.
Multi-Objective Fuzzy Tourist Trip Design Problem with Heterogeneous Preferences and Sustainable Itineraries
Authors: Ruiz-Meza José , Brito Julio , Montoya-Torres Jairo R.
Published: September 2021

Tourism has direct and indirect implications for CO2 emissions. Therefore, it is necessary to develop tourism management based on sustainable tourism, mainly in the transport process. Tourist itinerary planning is a complex process that plays a crucial role in tourist management. This type of problem, called the tourist trip design problem, aims to build personalised itineraries. However, planning tends to be biased towards group travel with heterogeneous preferences. Additionally, much of the information needed for planning is vague and imprecise. In this paper, a new model for tourist route planning is developed to minimise CO2 emissions from transportation and generate an equitable profit for tourists. In addition, the model also plans group routes with heterogeneous preferences, selects transport modes, and addresses uncertainty from fuzzy optimisation. A set of numerical tests was carried out with theoretical and real-world instances. The experimentation develops different scenarios to compare the results obtained by the model and analyse the relationship between the objectives. The results demonstrate the influence of the objectives on the solutions, the direct and inverse relationships between objectives, and the fuzzy nature of the problem.
Estimating the Willingness to Pay for Eco-Labeled Products of Formosan Pangolin (Manis pentadactyla pentadactyla) Conservation
Authors: Tseng Wei-Chun , Yang Ya-Chu , Chen Yun-Ju , Chen Yung-Chih
Published: September 2021

Pangolins are currently the most smuggled mammals in the world. Meanwhile, Taiwan has demonstrated the world’s first case of the use of artificial feeding to raise pangolins to adulthood. The government has also begun to cooperate with farmers in pangolin-spotted areas. Agricultural products can earn the green label once they have passed the evaluation. The challenge is that very few farms have obtained the pangolin-friendly label so far. Our hypothesis is that farmers lack the knowledge that consumers would pay additional money for products that are labeled pangolin-friendly compared to regular ones. Thus, farmers have an insufficient incentive to apply for this label. This research aims to fill this gap by providing people with the necessary knowledge. Contingent valuation with the single-bounded dichotomous choice format was used, which involved investigating 417 valid observations. We found the following: (1) customers are willing to pay about 8.06 USD for pangolin-friendly rice (an increase of 397% in relation to the mean price of rice); (2) customers are willing to pay for about 11.46 USD for pangolin-friendly tea (an increase of 179% in relation to the mean price of tea); and (3) customers are willing to pay about 25.81 USD for pangolin-friendly coffee (an increase of 509% in relation to the mean price of coffee). Our findings give farmers more incentive to conduct eco-friendly production. Consequently, the quality of agricultural products as well as the habitats of endangered pangolins improve. Thus, consumers’ health, the environment, and the future of pangolin conservation can benefit in this attempt to achieve sustainability.
Urban Land Expansion Simulation Considering the Diffusional and Aggregated Growth Simultaneously: A Case Study of Luoyang City
Authors: Wang Renyang , He Weishan , Wu Dang , Zhang Lu , Li Yujia
Published: September 2021

Restricted by urban development stages, natural conditions, urban form and structure, diffusional growth occupies a large proportion of area in many cities. Traditional cellular automata (CA) has been widely applied in urban growth studies because it can simulate complex system evolution with simple rules. However, due to the limitation of neighborhood conditions, it is insufficient for simulating urban diffusional growth process. A maximum entropy mode was used to estimate three layers of probability spaces: the probability layer of cell transformation from non-urban status to urban status (PLCT), the probability layer for aggregated growth (PLAP), and the probability layer for diffusional growth (PLOP). At the same time, a maxent category selected CA model (MaxEnt-CSCA) was designed to simulate aggregated and diffusional urban expansion processes simultaneously. Luoyang City, with a large proportion of diffusional urban expansion (65.29% in 2009–2018), was used to test the effectiveness of MaxEnt-CSCA. The results showed that: (1) MaxEnt-CSCA accurately simulated aggregated growth of 47.40% and diffusional growth of 37.13% in Luoyang from 2009 to 2018, and the overall Kappa coefficient was 0.78; (2) The prediction results for 2035 showed that future urban expansion will mainly take place in Luolong District and the counties around the main urban area, and the distribution pattern of Luolong District will change from the relative diffusion state to the aggregation stage. This paper also discusses the applicable areas of MaxEnt-CSCA and illustrates the importance of selecting an appropriate urban expansion model in a region with a large amount of diffusional growth.
Closer to Carrying Capacity: Analysis of the Internal Demographic Structure Associated with the Management and Density Dependence of a Controlled Wolf Population in Latvia
Authors: Šuba Jurģis , Žunna Agrita , Bagrade Guna , Done Gundega , Lūkins Mārtiņš , Ornicāns Aivars , Pilāte Digna , Stepanova Alda , Ozoliņš Jānis
Published: September 2021

Large carnivores are essential components of natural ecosystems. In populated areas, their conservation depends on preserving a favorable status in coexistence with humans, which may require the elimination of excess carnivores to minimize public concerns. As the Baltic region currently hosts a thriving wolf population, locally sustainable management of wolves is important for preserving biodiversity at a European scale. In this paper, we provide a dynamic assessment of the Latvian wolf subpopulation from 1998 until 2020. This study is based on age composition and fecundity data from teeth, uteri, and ovaria inspections obtained from samples of legally culled or accidentally killed individuals. The abundance estimates indicated population growth that exceeded the previously predicted carrying capacity. The proportion of juveniles among the culled individuals increased in recent years, but the mean age of culled adults exhibited a stable trend. In presumably nonselective hunting, the juveniles and individuals older than 3 years had greater culling mortality estimates in comparison with other age classes, and the culling rates for adult females of particular age classes were higher than for males of the same age. While creating significant hunting pressure, wolf management in Latvia may have contributed to the population growth by affecting its demographic processes.
Multiphysics Investigation of an UltrathinVehicular Wireless Power Transfer Module for Electric Vehicles
Authors: Helwig Martin , Zimmer Steve , Lucas Peter , Winkler Anja , Modler Niels
Published: September 2021

The functional and spatial integration of a wireless power transfer system (WPTS) into electric vehicles is a challenging task, due to complex multiphysical interactions and strict constraints such as installation space limitations or shielding requirements. This paper presents an electromagnetic–thermal investigation of a novel design approach for an ultrathin onboard receiver unit for a WPTS, comprising the spatial and functional integration of the receiver coil, ferromagnetic sheet and metal mesh wire into a vehicular underbody cover. To supplement the complex design process, two-way coupled electromagnetic–thermal simulation models were developed. This included the systematic and consecutive modelling, as well as experimental validation of the temperature- and frequency-dependent material properties at the component, module and system level. The proposed integral design combined with external power electronics resulted in a module height of only 15mm. The module achieved a power of up to 7.2 kW at a transmission frequency of f0=85kHz with a maximum efficiency of 92% over a transmission distance of 110mm to 160mm. The proposed simulations showed very good consistency with the experimental validation on all levels. Thus, the performed studies provide a significant contribution to coupled electromagnetic and thermal design wireless power transfer systems.
A Discrete Macro Element Method for Modelling Ductile Steel Frames around the Openings of URM Buildings as Low Impact Retrofitting Strategy
Authors: Occhipinti Giuseppe , Cannizzaro Francesco , Caddemi Salvatore , Caliò Ivo
Published: September 2021

This paper adopts the use of steel frames around existing openings as a low-impact seismic retrofitting strategy for unreinforced masonry structures (URM). Although elastic steel frames have been commonly adopted for strengthening masonry walls in case of the realization of new openings, the use of elasto-plastic frames has been proposed only recently. This study adopts the application of low-resistance ductile steel frames on the openings of existing masonry buildings as a low-impact retrofitting strategy. The adopted low-invasive solution possesses the advantage of increasing the in-plane resistance of the masonry wall, improving the displacement capacity, introducing additional energy dissipation under dynamic loadings, and providing a confinement effect on the adjacent masonry piers. An original aspect of the present paper is related to the adopted numerical method for modelling the presence of the steel frames around the openings. Namely, a Discrete Macro-Element Method (DMEM), which allows an efficient and reliable simulation of the involved collapse mechanisms of the masonry walls interacting with the frames, has been adopted. After the validation of the numerical approach, through a comparison with experimental results already reported in the literature, the low-impact strategy has been applied on a benchmark known as the “via Martoglio building”. The obtained results suggest that this low-impact retrofitting strategy can be successfully proposed for URM buildings and can be efficiently modelled by means of the DMEM.
Available Pathways for Operationalizing Circular Economy into the Olive Oil Supply Chain: Mapping Evidence from a Scoping Literature Review
Authors: Stempfle Sarah , Carlucci Domenico , de Gennaro Bernardo Corrado , Roselli Luigi , Giannoccaro Giacomo
Published: September 2021

Circular economy (CE) is increasingly seen as a promising paradigm for transitioning agri-food systems towards more sustainable models of production and consumption, enabling virtuous and regenerative biological metabolisms based on strategies of eco-efficiency and eco-effectiveness. This contribution seeks to provide a theoretical and empirical framework for operationalizing the CE principles into the olive oil supply chain, that plays a central role in the agroecological systems of the Mediterranean region. A scoping literature review has been conducted in order to identify the available pathways so far explored by scholars for reshaping the olive oil supply chain from a circular perspective. The analyzed literature has been charted on the base of the circular pathway examined, and according to the supply chain subsystem(s) to which it refers. Results are discussed highlighting the main issues, the technology readiness level of the available pathways, the prevailing approaches and knowledge gaps. A synthetic evidence map is provided, framing visually the scrutinized pathways into the Ellen MacArthur Foundation’s CE ‘butterfly’ graph. The work is intended to be a valuable baseline for inquiring how circularity can be advanced in the specific supply chain of olive oil, and which are the strategic opportunities, as well as the barriers to overcome, in order to foster the transition.
Knowledge Management Process, Entrepreneurial Orientation, and Performance in SMEs: Evidence from an Emerging Economy
Authors: Ha Shiaw Tong , Lo May Chiun , Suaidi Mohamad Kadim , Mohamad Abang Azlan , Razak Zaidi Bin
Published: September 2021

Knowledge management (KM), a process of acquiring, converting, applying, and protecting knowledge assets, is crucial for value creation. The purpose of this research is to empirically test the relationship between KM processes (knowledge acquisition, knowledge conversion, knowledge application, and knowledge protection), entrepreneurial orientation (EO), and firm performance. Data were collected from 159 small- and medium-sized enterprises (SMEs) in Malaysia using a cross-sectional survey. This research uses partial least squares structural equation modeling (PLS-SEM) and WarpPLS version 7.0 to test the model. The results show that three of four KM dimensions: knowledge acquisition, knowledge conversion, and knowledge protection are positively related to performance. Moreover, EO has been found to moderate the relationship between knowledge application and performance positively.
Determinants of Internationalization as Levers for Sustainability: A Study of the Portuguese Pharmaceutical Sector
Authors: Vieira Jorge , Frade Rui , Ascenso Raquel , Martinho Filipa , Martinho Domingos
Published: September 2021

The pharmaceutical industry is facing the pressure of a global economy, loss of value in local markets and the highly intense innovation that characterizes this sector. This has a heavy impact, particularly in smaller economies. With this investigation, we intend to identify the determinants of internationalization as levers for sustainability in the pharmaceutical export sector of a small economy. Data was collected from a sample representing 63% of the total universe, Portuguese pharmaceutical organizations with exporting activity. A contextualization of the sector and a bibliographic review were previously carried out, which laid the groundwork for the empirical framework. This study revealed a deeply internationalized sector conditioned by a few shortcomings, namely a certain lack of sustainable competitive advantages, relatively low investment in research and development (R&D), insufficient innovation in internationalization strategies as well as scarce institutional support. Our findings may help pave the way for a more complete understanding of the dynamics of internationalization in highly competitive sectors.
Perceptions of Vegan Food among Organic Food Consumers Following Different Diets
Authors: Kilian David , Hamm Ulrich
Published: September 2021

This article identifies consumer segments for vegan food by analysing perceptions of vegan food among food organic consumers following different diets: vegans, vegetarians, former vegetarians, flexitarians, and omnivores. The analysis is based on responses to a quantitative consumer survey for which 503 participants were recruited from customers at German grocery stores by quota sampling according to diet and region. From the responses to an open-ended question eliciting the participants’ associations with vegan food, the analysis finds that vegans and vegetarians perceive vegan foods primarily as being beneficial for animal welfare, healthy, and environmentally friendly, while those who ate meat perceive vegan food primarily as containing no animal ingredients and as being healthy. The respondents’ varying assessments of the taste, diversity, and environmental benefits of vegan food were found to differ in relation to the various diets they followed, as did their assessments of how long the vegan trend is likely to last. A cluster analysis based on the consumers’ perceptions and attitudes revealed three consumer groups: “vegan fans”, “enjoyment sceptics”, and “originality-sceptics”. Scepticism about the originality of vegan food was found in all diet groups. These findings can help inform more effective targeting of consumer needs for vegan organic food.
Causal Impacts of Epidemics and Pandemics on Food Supply Chains: A Systematic Review
Authors: Cardoso Brenda , Cunha Luiza , Leiras Adriana , Gonçalves Paulo , Yoshizaki Hugo , de Brito Junior Irineu , Pedroso Frederico
Published: September 2021

The epidemics and pandemics can severely affect food supply chains, including producers, retailers, wholesalers, and customers. To minimize their impacts, it is fundamental to implement effective policies that ensure continuity in the provision, affordability, and distribution of basic food items. This research identifies the main impacts of pandemics and epidemics on food supply chains and policies that can minimize these impacts. Based on a systematic literature review (SLR), 173 documents are analysed to propose a taxonomy of impacts on four supply chain links: demand-side, supply-side, logistics and infrastructure, and management and operation. The taxonomy presents the main impacts and respective mitigation policies. In addition, the literature review leads to the development of a comprehensive causal loop diagram (CLD) with the identification of main variables and their relationship with food supply chains. Finally, a specific research agenda is proposed by identifying the main research gaps. These findings provide a structured method for evaluating policies that ensure the functioning of food supply chains, particularly in disruptions such as epidemics and pandemics.
Role of Farmers’ Risk and Ambiguity Preferences on Fertilization Decisions: An Experiment
Authors: Tevenart Camille , Brunette Marielle
Published: September 2021

In the context of climate change, the agricultural sector offers a large number of mitigation possibilities through diverse practices, such as the reduction of pollutant inputs. However, most farmers do not adopt the mitigation practices recommended, including the reduction of nitrogen fertilization. At the same time, various uncertainties characterize agricultural production, so that the farmer’s risk and ambiguity preferences may be potential determinants to the adoption of mitigation practices. In this context, the objective of the article is to determine if the farmer’s risk and ambiguity preferences explain (or not) the fertilization decision. A questionnaire was submitted to French farmers to elicit risk and ambiguity preferences through lottery choices, and ask questions about fertilization. Two regressions were realized, the first to explain the total fertilization and the second to identify the determinants of the first fertilization application. The results reveal that respondents were mostly risk-averse and ambiguity-neutral. In addition, risk and ambiguity aversion impact fertilization practices through diverse drivers in opposite directions. Indeed, being risk-averse is associated with a lower level of total fertilization, whereas ambiguity aversion has a positive and significant impact on the level of fertilization at the first application. This last result highlights the need to reduce the uncertainty farmers face.
The Role of Higher Education Institutions in the Implementation of Circular Economy in Latin America
Authors: Salas Daniel A. , Criollo Paulina , Ramirez Angel D.
Published: September 2021

Circular economy (CE) describes a sustainable alternative approach to the current linear economy system. It is a growing topic among scholars, practitioners, and decisionmakers; it encompasses several concepts related to sustainability and requires the synergy of multiple actors for success, including higher education institutions (HEIs) as one of the most relevant ones. Current CE is based mostly on experiences in Global North developed countries, where the concept has gained great attention and has already influenced policies and strategies. However, CE in Latin American countries (LA countries) have not yet received such attention. Thus, some “unique problems” may remain unattended, and efforts to attain a CE are more likely to fail. Likewise, the study shows how the role of HEIs in CE in LA countries has not yet been fully explored, as the literature on this topic is scarce. This paper aims to address the main research question: what is the role of HEIs in the transition to a CE in Latin American countries? For this, a two-fold methodology was performed: (i) a systematic review which allows understanding of the trends of CE research in LA and the extent of the HEIs involvement; and (ii) a narrative review, which provides insights into the state of the art of CE research (gaps, drivers, and barriers) in LA countries and how this relates to HEIs. This approach drew implications for the role of HEIs in the implementation of CE in LA countries. HEIs are key actors in this transition, contributing in several ways to the CE by collaborating with industry, assisting policy makers, building human and intellectual capital, supporting community engagement projects, influencing campus culture, linking with international CE networks, and promoting an inclusive CE discourse. This research contributes to the CE body of knowledge from a Latin-American Global South perspective by discussing the factors that aim to define the role of HEIs in the CE transition in LA countries.
Validity of Elevator Noise Measurement Method in International Standards on High-Rise Residential Buildings
Authors: Kang Min-Woo , Oh Yang-Ki
Published: September 2021

Noise generated during elevator operation in high-rise residential buildings has a significant impact on the healthy and sustainable building environment of residents. However, there is still no clear standard for the measurement method. There are other international standards other than ISO 16032 on how to measurement elevator noise, but this standard relates to general construction equipment. In particular, it is not suitable as a method to measure elevator noise because it was proposed without considering the situation of modern high-rise residential buildings. In this study, by reflecting the characteristics of the elevator as a noise source and the structural characteristics of modern high-rise residential buildings, improvement measures were proposed for the elevator noise measurement conditions in ISO 16032, which are cited as their own standards in many countries including Korea. As an improvement plan, it contains information on elevator operating conditions, measurement frequency bands, evaluation unit, and measurement locations. As a result of applying these four improvement measures, it was verified that the elevator noise of modern high-rise residential buildings can be appropriately measured, unlike the existing partial elevator noise measurement method in ISO 16032.
Resilient Caribbean Communities: A Long-Term Perspective on Sustainability and Social Adaptability to Natural Hazards in the Lesser Antilles
Authors: Hofman Corinne L. , Stancioff Charlotte Eloise , Richards Andrea , Nanichi Auguiste Irvince , Sutherland Augustine , Hoogland Menno L. P.
Published: September 2021

Caribbean islands, like other Small Island Developing States (SIDS), are at the center of the vulnerability debate as current climatic trends predict elevated sea levels and increased frequency of storms, leading to significant challenges for local communities. Caribbean islanders have been exposed to climatic challenges since the initial occupation of the archipelago between five to eight thousand years ago. They have been continually confronted with severe droughts, tropical cyclones, extreme wave events, sea-level changes, and the accompanying impacts. The various phenomena have stimulated island residents both to anticipate and respond to such events, adapting their lifestyles and socio-cultural and political structures and ties across the region over time. In this article, we innovatively combine archaeological and palaeoenvironmental data with longitudinal coastal-erosion data and ethnographic data to further develop and promote sustainable local strategies to mitigate the adverse effects of climate change and increasingly frequent and violent weather events on small-island settings. To find proxies, we first look into the region’s pre-colonial archaeological record. Second, we delve into predictive modeling and the current and future climatic challenges for heritage sites and local coastal communities, as well as related collaborative heritage mitigation efforts. Third, we discuss the contribution of traditional knowledge practices to climate change adaptation. The results show how the long-term perspective and multidisciplinary approach adopted here may lead to realistic solutions to seemingly intractable problems. They also reveal how collaborative projects involving all stakeholders on an equal basis in all phases of research have become a top priority in climate change mitigation and heritage safeguarding.
Lime and Organic Manure Amendment: A Potential Approach for Sustaining Crop Productivity of the T. Aman-Maize-Fallow Cropping Pattern in Acidic Piedmont Soils
Authors: Islam Mohammad Rafiqul , Akter Afsana , Hoque Mohammad Anamul , Farzana Sumaiya , Uddin Shihab , Talukder Mohammad Moyeed Hasan , Alsanie Walaa F. , Gaber Ahmed , Hossain Mohammad Anwar
Published: September 2021

Acid soil is a hindrance to agricultural productivity and a threat to food and environmental security. Research was carried out to assess the impact of lime and organic manure (OM) amendments on yield and nutrient uptake by using the T. Aman-Maize-Fallow cropping pattern in acid soils. The experiment was set up in an RCBD design and used nine treatments and three replications. The treatments, comprising of various doses of lime, OM (cow dung and poultry manure), and a lime-OM combination, were applied to the first crop, T. Aman (Binadhan 7), and in the next crop, maize (BARI Hybrid Maize-9), the residual impacts of the treatments were assessed. Results demonstrate that the highest grain yield, 4.84 t ha−1 (13.61% increase over control) was recorded for T. Aman and 8.38 t ha−1 (58.71% increase over control) for maize, was achieved when dololime was applied in combination with poultry manure. The total rice equivalent yield increase over the control ranged from 20.5% to 66.1%. The application of lime with cow dung or poultry manure considerably enhanced N, P, K, and S content and uptake in both crops, compared to the control. Thus, it may be inferred that using dololime in association with poultry manure can increase crop productivity in acid soils.
How Transformation Catalysts Take Catalytic Action
Authors: Lee Ju Young , Waddock Sandra
Published: September 2021

The challenges that are associated with the 17 United Nations sustainable development goals are wickedly complex and interconnected in nature. Because they require transformational changes at the systems level, the pace of change has, so far, been nowhere near fast enough to meet the goals by 2030. In this paper, we analyze the catalytic actions of a novel form of organizing that could potentially facilitate the timely achievement of transformational aspirations such as the SDGs: the transformation catalyst (TC). By identifying 27 TCs and analyzing their vision, mission, values, and their practices represented on their websites, we elaborate the following four key ways that TCs are distinctive from other entities, and therefore potentially more capable of facilitating transformational changes at the systems level: (1) TCs have transformation agendas that target systems-level solutions to bring about large-scale and fundamental changes in the relevant system(s), as opposed to more incremental or fragmented approaches; (2) TCs engage in catalytic actions, such as connecting, cohering, and amplifying the work of partners and collaborators; (3) TCs clearly acknowledge the current status quo, attributions, and urgency (i.e., sensemaking) of the issues on which they focus; and finally, (4) TCs embody systems orientation. In exploring how TCs work, we hope to build a solid conceptual framework for understanding the nature of transformative catalytic action on societal issues, and consolidate our understanding of what elements are needed if TCs are to work, providing a starting point for future research.
Sustainable Development for the Open Secondary School Policy in Korea: The Approach of Historical Institutionalism
Authors: Kim Sangcheol , Joo Younghyeo
Published: September 2021

This literature overview analyzes policy shifts in the Open Secondary School (hereafter “OSS”) in Korea, and it applies historical institutionalism to make policy proposals. The research questions are as follows: What are the structural, institutional, and actor context factors that facilitate and constrain changes in the OSS Policy (hereafter “OSSP”)? What is the interaction among the structural, institutional, and actor context factors that facilitate and constrain changes in the OSSP? Historical institutionalism was used as a theoretical framework. This included an “integrated approach of structure, institutions, and actor levels” and the “view of gradual change”. This study constructed the four criteria to serve as a basis of this analysis: structural, institutional, and actor context factors, and policy shift path factor. The analysis results showed that these four factors facilitated changes in policy. In addition, the structural, institutional, and actor context factors interacted with each other to facilitate or constrain policy shift path changes. In this study, it was also determined that the OSS should be presented as a sustainable and acceptable model in the era of COVID-19, thereby improving the quality of education.
Performance Optimization Studies on Heating, Cooling and Lighting Energy Systems of Buildings during the Design Stage: A Review
Authors: Gassar Abdo Abdullah Ahmed , Koo Choongwan , Kim Tae Wan , Cha Seung Hyun
Published: September 2021

Optimizing the building performance at the early design stage is justified as a promising approach to achieve many sustainable design goals in buildings; in particular, it opens a new era of attractive energy-efficient design for designers and architects to create new building constructions with high-energy efficiency and better overall performance. Accordingly, this study aims to provide a comprehensive review of performance optimization studies on heating, cooling, and lighting energy systems of buildings during the design stages, conducting a systematical review covering various aspects ranging from the building type, optimization inputs, the approach used, and the main conclusion. Furthermore, the benefits and limitations of early optimizations in the energy-efficient design performance of buildings and future research directions are identified and discussed. The review results show that previous research efforts of optimizing energy-efficient design performance in buildings have addressed a wide variety of early stage design optimization issues, including orientation and multi-objective building function-related conflicts, such as cooling and lighting. However, significant research issues related to investigations of design envelope materials, proper energy-efficient design form, and other passive parameters, such as solar photovoltaic systems, are still lacking. Therefore, future research should be directed towards improving existing optimization approach frameworks in the context of appropriate energy-efficient design features; integrating sensitivity and uncertainty analyses in the performance optimization framework of buildings to provide a more balanced assessment of influential design envelope properties and extending optimal design envelope investigations of buildings to include other passive parameters and lifecycle assessment under long-term weather conditions.
Design of a Long-Pass Filter with Effects on Fluorescence Image Observation for Surgical Fluorescence Microscope Applications
Authors: Kim Jinkyu , Yoon Kicheol , Kim Kwanggi
Published: September 2021

The goal of oncological surgery is to completely remove the tumor. Tumors are often difficult to observe with the naked eye because of the presence of numerous blood vessels and the fact the colors of the tumor and blood vessels are similar. Therefore, a fluorescent contrast medium using a surgical microscope is used to observe the removal status of the tumor. To observe the tumor removal status using a fluorescent contrast agent, fluorescence is expressed in the tumor by irradiating with an external light source, and the expressed tumor can be confirmed through a surgical microscope. However, not only fluorescence-expressed tumors are observed under a surgical microscope, but images from an external light source are also mixed and observed. Therefore, since the surgical microscope is connected to a filter, the quality of the diagnostic image is not uniform, and it is difficult to achieve a clear observation. As a result, an asymmetric image quality phenomenon occurs in the diagnostic images. In this paper, a filter with high clarity that provides a symmetrical observation of diagnostic images is developed and manufactured.
On New Generalized Dunkel Type Integral Inequalities with Applications
Authors: Wang Dong-Sheng , Shi Huan-Nan , Fu Chun-Ru , Du Wei-Shih
Published: September 2021

In this paper, by applying majorization theory, we study the Schur convexity of functions related to Dunkel integral inequality. We establish some new generalized Dunkel type integral inequalities and their applications to inequality theory.