Journal Description
Sustainability
Sustainability
is an international, peer-reviewed, open-access journal on environmental, cultural, economic, and social sustainability of human beings, published semimonthly online by MDPI. The Canadian Urban Transit Research & Innovation Consortium (CUTRIC), International Council for Research and Innovation in Building and Construction (CIB) and Urban Land Institute (ULI) are affiliated with Sustainability and their members receive discounts on the article processing charges.
- Open Access— free for readers, with article processing charges (APC) paid by authors or their institutions.
- High Visibility: indexed within Scopus, SCIE and SSCI (Web of Science), GEOBASE, GeoRef, Inspec, AGRIS, RePEc, CAPlus / SciFinder, and other databases.
- Journal Rank: JCR - Q2 (Environmental Studies) / CiteScore - Q1 (Geography, Planning and Development)
- Rapid Publication: manuscripts are peer-reviewed and a first decision is provided to authors approximately 18.8 days after submission; acceptance to publication is undertaken in 3.6 days (median values for papers published in this journal in the second half of 2023).
- Recognition of Reviewers: reviewers who provide timely, thorough peer-review reports receive vouchers entitling them to a discount on the APC of their next publication in any MDPI journal, in appreciation of the work done.
- Testimonials: See what our editors and authors say about Sustainability.
- Companion journals for Sustainability include: World, Sustainable Chemistry, Conservation, Future Transportation, Architecture, Standards, Merits and Wind.
Impact Factor:
3.9 (2022);
5-Year Impact Factor:
4.0 (2022)
Latest Articles
Impact of Climate Policy Uncertainty, Clean Energy Index, and Carbon Emission Allowance Prices on Bitcoin Returns
Sustainability 2024, 16(9), 3822; https://doi.org/10.3390/su16093822 - 01 May 2024
Abstract
This research aimed to investigate the relationship between climate policy uncertainty (CPU), clean energy (ENERGY), carbon emission allowance prices (CARBON), and Bitcoin returns (BTC) for the period from August 2012 to August 2022. The empirical analysis strategies utilized in this study included the
[...] Read more.
This research aimed to investigate the relationship between climate policy uncertainty (CPU), clean energy (ENERGY), carbon emission allowance prices (CARBON), and Bitcoin returns (BTC) for the period from August 2012 to August 2022. The empirical analysis strategies utilized in this study included the Fourier Bootstrap ARDL long-term coefficient estimator, the Fourier Granger Causality, and the Fourier Toda–Yamamoto Causality methods. Following the confirmation of cointegration among the variables, we observed a positive relationship between BTC and CARBON, a positive relationship between BTC and CPU, and a negative relationship between BTC and ENERGY. In terms of causal associations, we identified one-way causality running from CARBON to BTC, BTC to CPU, and BTC to the ENERGY variable. The study underscores the potential benefits and revenue opportunities for investors seeking diversified investment strategies in light of climate change concerns. Furthermore, it suggests actionable strategies for policymakers, such as implementing carbon taxes and educational campaigns, to foster a transition towards clean energy sources within the cryptocurrency mining sector and thereby mitigate environmental impacts.
Full article
Open AccessArticle
A Two-Stage Sustainable Supplier Selection Model Considering Disruption Risk
by
Jie Lu, Feng Li and Desheng Wu
Sustainability 2024, 16(9), 3821; https://doi.org/10.3390/su16093821 (registering DOI) - 01 May 2024
Abstract
The global spread of the pandemic has changed many aspects of life and placed the supply chain at risk of disruption. To solve the problem of supplier selection under the risk of supply chain disruption, in this paper, we propose a two-stage evaluation
[...] Read more.
The global spread of the pandemic has changed many aspects of life and placed the supply chain at risk of disruption. To solve the problem of supplier selection under the risk of supply chain disruption, in this paper, we propose a two-stage evaluation model to address the issue of supplier selection in the context where a pandemic requires a lockdown. First, we incorporate the lead time into the epidemic model that predicts the evolution of the pandemic to identify suppliers that have a high risk of disruption caused by the pandemic’s evolution. Second, we propose a best–worst method combined with regret theory to rank candidate suppliers. Our model provides a dynamic link between the pandemic’s evolution and supplier selection, and it allows selecting suppliers according to various criteria while avoiding supply chain disruptions due to inappropriate supplier selection. We validate the proposed model on a real case study with epidemic data from China. This paper is the first to consider the impact of lockdowns during the pandemic on supplier selection. We develop a novel MCDM model BWM-RT for supplier selection; our model can be an effective decision support approach to help decision makers better cope with the risk of supply chain disruptions.
Full article
(This article belongs to the Special Issue Multiple Criteria Decision-Making Techniques in Sustainable Supply Chains and Logistics Management)
Open AccessArticle
Standing Watch: Baselining Predictable Events That Influence Maritime Operations in the Context of the UN’s Sustainable Development Goals
by
Bruce Lambert and James Merten
Sustainability 2024, 16(9), 3820; https://doi.org/10.3390/su16093820 - 01 May 2024
Abstract
►▼
Show Figures
The authors present a practical framework for assessing seasonal events that may influence maritime operations, seeking to tie in discussions about climate change adoption to maritime operational assessments. Most maritime-related research tends to focus on a single event, such as a storm, but
[...] Read more.
The authors present a practical framework for assessing seasonal events that may influence maritime operations, seeking to tie in discussions about climate change adoption to maritime operational assessments. Most maritime-related research tends to focus on a single event, such as a storm, but maritime systems operate within complex systems that have some predictable patterns. These predictable patterns due to natural events, such as weather and water levels, can influence operations. By contrast, other factors, such as cargo peaks or cultural activities, could also shape maritime systems. The growing focus on adopting human activities to the United Nations’ Sustainability Development Goals means that system operations should consider their relationship to these broader goals. By integrating data from emergency management databases and weather information sources with other inputs, the authors, in collaboration with various stakeholder groups, created a matrix of regionally specific predictable events that may occur within a region by time of year that can be linked to the Sustainability Development Goals. The matrix was vetted to verify the information, ensuring that all perspectives were considered. The main findings were that a seasonal event matrix was not just a theoretical tool but a practical reference for examining operational patterns in a river for various uses, such as training, operational planning, and emergency response coordination.
Full article
Figure 1
Open AccessArticle
Synthesis of Wrinkled MoS2 Thin Films Using a Two-Step Method Consisting of Magnetron Sputtering and Sulfurization in a Confined Space
by
Claudia Mihai, Iosif-Daniel Simandan, Florinel Sava, Angel-Theodor Buruiana, Amelia Elena Bocirnea, Teddy Tite, Mohamed Yassine Zaki and Alin Velea
Sustainability 2024, 16(9), 3819; https://doi.org/10.3390/su16093819 - 01 May 2024
Abstract
Considering the increasing need for sustainable and economical energy storage solutions, the integration of layered materials such as MoS2 into these systems represents an important step toward enhancing energy sustainability and efficiency. Exploring environmentally responsible fabrication techniques, this study assesses wrinkled MoS
[...] Read more.
Considering the increasing need for sustainable and economical energy storage solutions, the integration of layered materials such as MoS2 into these systems represents an important step toward enhancing energy sustainability and efficiency. Exploring environmentally responsible fabrication techniques, this study assesses wrinkled MoS2 thin films synthesized from distinct Mo and MoS2 targets, followed by sulfurization conducted in a graphite box. We utilized magnetron sputtering to deposit precursor Mo and MoS2 films on Si substrates, achieving thicknesses below 20 nm. This novel approach decreases sulfur by up to tenfold during sulfurization due to the confined space technique, contributing also to avoiding the formation of toxic gases such as SO2 or the necessity of using H2S, aligning with sustainable materials development. Thinner MoS2 layers were obtained post-sulfurization from the MoS2 precursors, as shown by X-ray reflectometry. Raman spectroscopy and grazing X-ray diffraction analyses confirmed the amorphous nature of the as-deposited films. Post-sulfurization, both types of films exhibited crystalline hexagonal MoS2 phases, with the sulfurized Mo showing a polycrystalline nature with a (100) orientation and sulfurized MoS2 displaying a (00L) preferred orientation. The X-ray photoelectron spectroscopy results supported a Mo:S ratio of 1:2 on the surface of the films obtained using the MoS2 precursor films, confirming the stoichiometry obtained by means of energy dispersive X-ray spectroscopy. Scanning electron microscopy and atomic force microscopy images revealed micrometer-sized clusters potentially formed during rapid cooling post-sulfurization, with an increased average roughness. These results open the way for the further exploration of wrinkled MoS2 thin films in advanced energy storage technologies.
Full article
(This article belongs to the Section Sustainable Materials)
Open AccessArticle
An Efficiency and Coupling Analysis of Chinese Regional Economic and Environmental Sustainability Based on a Super-SBM Model and Coupling Coordination Model
by
Nannan Liang and Linlin Zhao
Sustainability 2024, 16(9), 3818; https://doi.org/10.3390/su16093818 - 01 May 2024
Abstract
This study presents a two-stage framework for analyzing the coupling mechanism between regional sustainable economic development and environmental protection subsystems. We propose a modified super-slack-based measure (SBM) model to evaluate efficiency and apply a coupled coordination model to measure the coordinated development levels
[...] Read more.
This study presents a two-stage framework for analyzing the coupling mechanism between regional sustainable economic development and environmental protection subsystems. We propose a modified super-slack-based measure (SBM) model to evaluate efficiency and apply a coupled coordination model to measure the coordinated development levels of regional economies and environments. Subsequently, we assess the economic and environmental efficiency and coordination levels of 30 Chinese regions from 2011 to 2019. The findings indicate a strong synchronization between regional economic development and environmental protection, whereby regions with better economic development exhibit superior environmental protection measures. Regional technical inefficiency is primarily attributed to scale inefficiency, although the overall developmental trend is predominantly determined by pure technical advancement. While the synchronization between the economy and environment remains highly robust, over time, the coordination level gradually diminishes, transitioning from a state of well-coordinated and orderly development to dysfunctional and disorderly recession. Noticeable regional disparities in efficiency and coordination levels are apparent among the eastern, western, and central regions, with the central region demonstrating exemplary performance across all aspects. To promote sustainable high-quality coordinated development, regions with limited capacity should prioritize economic construction. Conversely, in other regions, the simultaneous promotion of economic development and environmental protection would be more appropriate to achieve a higher level of coordinated regional development.
Full article
(This article belongs to the Section Environmental Sustainability and Applications)
Open AccessReview
Identifying and Dealing with Interdependencies and Conflicts between Goals in Manufacturing Companies’ Sustainability Measures
by
David Koch and Alexander Sauer
Sustainability 2024, 16(9), 3817; https://doi.org/10.3390/su16093817 - 01 May 2024
Abstract
Companies are increasingly focusing on sustainable business practices. Internal and external stakeholders’ expectations manifest in legal requirements, national and international standards, and market and customer expectations, among other things, must be considered. In addition to profit maximization, which is the usual target for
[...] Read more.
Companies are increasingly focusing on sustainable business practices. Internal and external stakeholders’ expectations manifest in legal requirements, national and international standards, and market and customer expectations, among other things, must be considered. In addition to profit maximization, which is the usual target for corporate management, management must consider environmental sustainability aspects such as resource efficiency, greenhouse gas intensity, and a company’s emissions behavior. In addition, social aspects related to the company’s employees, the immediate urban environment, the situation in the supply chain, and effects on the market environment must increasingly be considered. Specifically, companies are faced with the challenge of dealing with conflicting objectives regarding the various aspects of sustainability and, if necessary, weighing them up against each other. These trade-offs must be made against the company’s socio-economic and ecological environment, corporate strategy, and sustainability goals. This paper provides an overview of current approaches and research gaps on this topic through a literature review. It highlights the lack of methods and frameworks to specifically deal with trade-offs and conflicts between goals.
Full article
Open AccessArticle
Black Crust from Historic Buildings as a Natural Indicator of Air Pollution: A Case Study of the Lipowiec Castle, Babice, Southern Poland
by
Mariola Marszałek, Krzysztof Dudek and Adam Gaweł
Sustainability 2024, 16(9), 3816; https://doi.org/10.3390/su16093816 - 01 May 2024
Abstract
The study is focused on the analysis of black crust and soiling on the building materials of the medieval Lipowiec Castle in southern Poland. The castle was constructed using local, partly dolomitic limestones and dolomites, supplemented with other limestones and bricks, during 20th-century
[...] Read more.
The study is focused on the analysis of black crust and soiling on the building materials of the medieval Lipowiec Castle in southern Poland. The castle was constructed using local, partly dolomitic limestones and dolomites, supplemented with other limestones and bricks, during 20th-century renovations of the castle ruins. The crust and soiling components, secondary mineral phases, and particulate matter of anthropogenic origin were analysed using Raman micro-spectroscopy (RS) and scanning electron microscopy coupled with energy-dispersive spectrometry (SEM-EDS). The crust, mostly composed of gypsum and other sulphate phases, was found to contain carbonaceous matter, spherical Si-Al glass particles, and iron oxides, with admixtures of other elements, including heavy metals, as well as irregularly shaped particles containing various metals. These components reflect the air pollution in the region, related to the combustion of solid fuels in both industrial power plants and local domestic furnaces, Zn-Pb ore mining (operational until 2021), and smelting in the neighbouring industrial centre. Despite its location in a rural area, the castle has been exposed to pollution for an extended period due to its proximity to large industrial centres. Therefore, the crust analysed may serve as an environmental indicator of the nature of the air pollution in the region.
Full article
(This article belongs to the Special Issue Striving towards Sustainable Development in Central and Eastern Europe: From the Environmental, Ecological and Technological Perspectives)
Open AccessArticle
The Impact of Urban–Rural Integration on Food Security: Evidence from Provincial Panel Data in China
by
Xiaofu Chen and Guoxin Yu
Sustainability 2024, 16(9), 3815; https://doi.org/10.3390/su16093815 - 01 May 2024
Abstract
Food security is pivotal for national sustainable development. This study utilizes panel data from 31 Chinese provinces spanning from 1990 to 2021 to construct distinct indicator systems for urban–rural integration and food security. The entropy method is employed to assess levels of urban–rural
[...] Read more.
Food security is pivotal for national sustainable development. This study utilizes panel data from 31 Chinese provinces spanning from 1990 to 2021 to construct distinct indicator systems for urban–rural integration and food security. The entropy method is employed to assess levels of urban–rural integration and food security, with their inter-relationship examined through a fixed-effects model. Additionally, this study conducts rigorous robustness and endogeneity tests, alongside comprehensive heterogeneity analyses across various dimensions and regions. The findings underscore the significant role of urban–rural integration in enhancing food security, particularly within spatial, social, and economic dimensions, albeit encountering challenges in ecological integration. Moreover, the impact of urban–rural integration on food security manifests differently across diverse food-producing regions, exhibiting notable advantages in primary production and distribution hubs while being negligible in balanced regions. These results accentuate the critical necessity for refining urban–rural integration strategies to bolster food security. Consequently, in formulating agricultural regional policies, careful consideration of resource allocation and the developmental stages of each region is imperative to ensure food security and promote sustainable agricultural practices.
Full article
(This article belongs to the Section Sustainable Agriculture)
Open AccessArticle
An Engine-Level Safety Assessment Approach of Sustainable Aviation Fuel Based on a Multi-Fidelity Aerodynamic Model
by
Shuiting Ding, Qinglin Ma, Tian Qiu, Chenyu Gan and Xinming Wang
Sustainability 2024, 16(9), 3814; https://doi.org/10.3390/su16093814 - 01 May 2024
Abstract
Safety is essential for sustainable aviation fuels (SAFs). However, evaluating SAFs’ impacts on aero-engine safety is challenging because it involves multiple space scales and the strongly coupled relationships of aero-engine components. Aiming at addressing this problem, a model-based approach is proposed to establish
[...] Read more.
Safety is essential for sustainable aviation fuels (SAFs). However, evaluating SAFs’ impacts on aero-engine safety is challenging because it involves multiple space scales and the strongly coupled relationships of aero-engine components. Aiming at addressing this problem, a model-based approach is proposed to establish the relationship between the fuel-level physical properties and engine-level safety parameters. Firstly, a unified modeling criterion is proposed to consider the interrelations of aero-engine components. Under this criterion, aero-engine secondary air system (SAS) components are included in SAF safety assessment, since they have non-neglectable influences on aero-engine safety. Secondly, this paper proposes a surrogate-based iteration strategy to embed the combustor’s high-dimensional computational fluid dynamics (CFD) model into the aero-engine flow network model. Then, the proposed model-based safety assessment approach is applied to a Fischer–Tropsch hydro-processed synthesized paraffinic kerosine (F-T SPK) safety assessment case. The effects of fuel flow and blending ratio are considered. The results indicate the necessity to evaluate SAFs’ safety at the aero-engine level and consider the influences of SAS components. The proposed model-based approach may provide a preliminary screening before SAFs’ certification tests. This convenience may be beneficial for reducing the cost and accelerating SAFs’ application.
Full article
(This article belongs to the Special Issue The Carbon Peaking and Carbon Neutrality of Global Air-Transport Industry)
►▼
Show Figures
Figure 1
Open AccessArticle
Construction and Change Analysis of Water Ecosystem Service Flow Networks in the Xiangjiang River Basin (XRB)
by
Yaoting Gu, Xianlan Lao, Lilisha Zhuo, Xiaochang Li and Chuxiong Deng
Sustainability 2024, 16(9), 3813; https://doi.org/10.3390/su16093813 - 01 May 2024
Abstract
Clearing and successfully characterizing ecosystem service flow paths has become a key bottleneck restricting in-depth research on the supply and demand relationships of ecosystem services. At present, although some explorations have been performed using water ecosystem services as a pioneer, the nature of
[...] Read more.
Clearing and successfully characterizing ecosystem service flow paths has become a key bottleneck restricting in-depth research on the supply and demand relationships of ecosystem services. At present, although some explorations have been performed using water ecosystem services as a pioneer, the nature of its network and the fact that ecological base flow needs to be eliminated have been ignored. This study used InVEST and network models to consider ecological base flow, quantifying the supply, demand, and flow paths of freshwater ecosystem services in the Xiangjiang River Basin. The results showed that the overall distribution of the water supply in the Xiangjiang River Basin from 2000 to 2020 shows a pattern of higher supply in the south and lower supply in the north. The distribution of water demand shows higher levels in the north and lower levels in the south. The network density remains at its maximum level. The results of this study have provided a scientific basis for water resource management in river basins and improving ecological compensation mechanisms.
Full article
(This article belongs to the Topic Hydrology and Water Resources Management)
►▼
Show Figures
Graphical abstract
Open AccessArticle
Assessment of Stormwater Harvesting Potential: The Case Study of South Korea
by
Amjad Khan, Yoonkyung Park, Jongpyo Park, Inkyeong Sim and Reeho Kim
Sustainability 2024, 16(9), 3812; https://doi.org/10.3390/su16093812 - 01 May 2024
Abstract
Stormwater harvesting (SWH) is emerging as a vital adaptive strategy for urban climate resilience. In South Korea, different types of storage facilities have been constructed under different regulations and laws. Each type of storage facility has its own original purpose of construction. Although
[...] Read more.
Stormwater harvesting (SWH) is emerging as a vital adaptive strategy for urban climate resilience. In South Korea, different types of storage facilities have been constructed under different regulations and laws. Each type of storage facility has its own original purpose of construction. Although these facilities have better outcomes, we aim to investigate the potential use of these facilities as additional water resources. In this study, we assess the stormwater harvesting (SWH) potential of different types of already-constructed storage facilities. Five different types of storage facilities and three different cases are considered in the present study. Case 1 excludes SWH volume during the flood and winter seasons, while in Case 2, only winter season SWH volume is excluded. In Case 3, the winter season and combined sewer overflows (CSOs) facilities are excluded. The Rainwater Utilization Facility is considered as a baseline for comparison in the present study. The results show that, in Case 2, the Sewage Storage Facility, Stormwater Runoff Reduction Facility, Nonpoint Pollution Reduction Facility, and Buffer Storage Facility has 53.5, 4, 2.4, and 1.2 times more stormwater average annual usage potential, respectively. The findings suggest that these facilities can be utilized as additional water resources. It should be mentioned that the primary objective for which each facility was constructed will remain unaffected. Nevertheless, forthcoming research should focus on a detailed exploration of the quality of the collected stormwater and the energy required to supply the stormwater for the end usage.
Full article
(This article belongs to the Section Sustainable Water Management)
►▼
Show Figures
Figure 1
Open AccessArticle
Revealing Daily Mobility Pattern Disparities of Monomodal and Multimodal Travelers through a Multi-Layer Cluster Analysis: Insights from a Combined Big Dataset
by
Jingyao Zhao, Fan Zhang, Lei Gao, Chunhai Han and Xiongxiong Chen
Sustainability 2024, 16(9), 3811; https://doi.org/10.3390/su16093811 - 01 May 2024
Abstract
►▼
Show Figures
More detailed and precise mobility patterns are needed for policies to reduce monomodal automotive dependency and promote multimodality in travel behaviors. Yet, empirical evidence from an integrated view of a complete door-to-door trip mode chain with daily mobility for pattern identification is still
[...] Read more.
More detailed and precise mobility patterns are needed for policies to reduce monomodal automotive dependency and promote multimodality in travel behaviors. Yet, empirical evidence from an integrated view of a complete door-to-door trip mode chain with daily mobility for pattern identification is still lacking. As an improvement and a solution on this issue, a multi-layer cluster model was designed and proposed for distinguishing 20 mobility pattern clusters, including six monomodal traveler groups, two non-transit multimodal traveler groups, and 12 transit multimodal based on big data mining. Statistical analysis with seven indicator measurements and a spatial distribution analysis with the Kernel density GIS maps of travelers’ residential location were carried out to reveal significant disparities across pattern clusters concerning spatial, social, and trip characteristics, based on which more precise and target policies for each group were discussed. This research may help provide more detailed information in establishing traveler mobility pattern profiles and solutions in filling the planning–implementation gap from the perspective of planners, policymakers, and travelers.
Full article
Figure 1
Open AccessArticle
Driving towards Sustainability: Wireless Charging of Low-Speed Vehicles with PDM-Based Active Bridge Rectifiers
by
Yuvaraja Shanmugam, Narayanamoorthi Rajamanickam, Roobaea Alroobaea and Abdulkareem Afandi
Sustainability 2024, 16(9), 3810; https://doi.org/10.3390/su16093810 - 01 May 2024
Abstract
The surge in demand for eco-friendly transportation and electric vehicle (EV) charging infrastructure necessitates innovative solutions. This study proposed a novel approach to charging slow-moving vehicles, prioritizing efficiency and minimizing output pulsation. Central to the research is the development of a receiver-side power-regulated
[...] Read more.
The surge in demand for eco-friendly transportation and electric vehicle (EV) charging infrastructure necessitates innovative solutions. This study proposed a novel approach to charging slow-moving vehicles, prioritizing efficiency and minimizing output pulsation. Central to the research is the development of a receiver-side power-regulated constant charging system, focusing on power regulation and maintaining consistent charging parameters. This system integrates a receiver-side pulse density-modulated active bridge rectifier, dynamically adjusting driving pulse density to regulate delivered power. Additionally, a receiver-side reconfigurable compensation network ensures constant current and voltage delivery to the charging device, eliminating the need for an additional D.C.-D.C. converter. A 3.3 kW charging structure employing a multi-leg inverter topology and energizing four ground-side transmitter pads exemplifies the proposed approach. The vertical air gap of charging pads is 150 mm, and the system achieves a maximal efficiency of 93.4%. This innovative strategy holds significant promise for advancing sustainable transportation infrastructure and meeting the evolving demands of the EV market.
Full article
(This article belongs to the Special Issue Advances in Electrical Systems for Environmental and Human Sustainability)
►▼
Show Figures
Figure 1
Open AccessArticle
Toward a Sustainable Development of E-Commerce in EU: The Role of Education, Internet Infrastructure, Income, and Economic Freedom on E-Commerce Growth
by
Nicolae Marius Jula, Gabriel Ilie Staicu, Liviu Cătălin Moraru and Dumitru Alexandru Bodislav
Sustainability 2024, 16(9), 3809; https://doi.org/10.3390/su16093809 - 01 May 2024
Abstract
The emergence of e-commerce reshaped the traditional trade models, also playing a significant role in meeting the UN sustainable development goals. According to the UN, sustained growth and social development must include resilient infrastructure, foster innovation, allow for better access to information and
[...] Read more.
The emergence of e-commerce reshaped the traditional trade models, also playing a significant role in meeting the UN sustainable development goals. According to the UN, sustained growth and social development must include resilient infrastructure, foster innovation, allow for better access to information and communications technology, and universal and affordable internet infrastructure. This study explores a multidimensional analysis of e-commerce development in the EU generated by the following factors: education, internet infrastructure, income, and economic freedom. We use an ARDL econometric model and Eurostat data. Additionally, we analyze the time responsiveness of e-commerce growth to changes in these factors. In the long run, our findings identify a stable and positive relationship between e-commerce and all these factors. However, in the short run, our results illustrate significant dynamics between two variables and e-commerce. Specifically, the level of internet access and the percentage of individuals who use the internet daily exhibit a positive short-run impact on e-commerce sales, with the system absorbing shocks within a short period. This research advocates for targeted policies that support innovation, fair competition, and consumer protection in the digital economy. This research provides valuable guidance for policymakers and stakeholders in improving the institutional framework to promote a sustainable development of e-commerce in the EU.
Full article
(This article belongs to the Special Issue Sustainable E-commerce: Understanding the Motivations and Challenges)
Open AccessArticle
A Comparative Study of Load Frequency Regulation for Multi-Area Interconnected Grids Using Integral Controller
by
Awadh Ba Wazir, Ahmed Althobiti, Abdullah A. Alhussainy, Sultan Alghamdi, Mahendiran Vellingiri, Thangam Palaniswamy and Muhyaddin Rawa
Sustainability 2024, 16(9), 3808; https://doi.org/10.3390/su16093808 - 01 May 2024
Abstract
The present paper provides an optimal design for load frequency control (LFC) in the interconnected power system. To obtain an adequate LFC response alongside shortening implementation time and minimizing costs, an integral (I) controller is used. A deep analysis of the I controller-based
[...] Read more.
The present paper provides an optimal design for load frequency control (LFC) in the interconnected power system. To obtain an adequate LFC response alongside shortening implementation time and minimizing costs, an integral (I) controller is used. A deep analysis of the I controller-based LFC is presented. At first, a two-area interconnected power system is used, and to enhance the LFC response, the I controller and frequency bias parameters are optimized using three novel optimization algorithms, which are the incomprehensible but intelligible-in-time logic algorithm (ILA), the coati optimization algorithm (COA), and the brown-bear optimization algorithm (BOA). Also, five well-known techniques, namely, particle swarm optimization (PSO), genetic algorithm (GA), simulated annealing (SA), pattern search (PS), and nonlinear programming (NP), are used. A new objective function utilizing the integral of squared error (ISE), settling time, settling-max, and settling-min of the dynamic response is used to increase the efficacy of estimating the parameters. The presented results in this paper showed that the optimized I controller outperforms the classic I controller. After considering a load change in one area by 18.75%, the optimized I controller achieved the lowest ISE values. ISE values were: 0.00582, 0.00179, 0.00176, 0.00178, 0.00321, 0.00304, 0.00179, 0.00185, and 0.00181, for classic I, PSO-I, GA-I, SA-I, PS-I, NP-I, ILA-I, COA-I, and BOA-I. Then, the proposed method is applied to a nonlinear two-area system, demonstrating that the proposed strategies can deal with nonlinearity. As the purpose of the hybrid power system is to create a robust energy infrastructure that adheres to sustainability standards, the proposed algorithms are analyzed in a three-area multi-source power system comprising renewable energy sources (RESs) such as photovoltaic (PV) and wind turbine (WT), a battery energy storage system (BESS), and an electric vehicle (EV).
Full article
(This article belongs to the Special Issue Intelligent Energy Systems: AI-Based Coordinated Operation and Control of Renewable Integrated Power Grid)
Open AccessArticle
Wilderness as Tourism Destination: Place Meanings and Preferences of Tourism Service Providers
by
Anna Dóra Sæþórsdóttir and Edita Tverijonaite
Sustainability 2024, 16(9), 3807; https://doi.org/10.3390/su16093807 - 01 May 2024
Abstract
►▼
Show Figures
The increase in wilderness use for nature-based tourism has complex implications for wilderness management. Tourism service providers play an important role in shaping tourism development trends, which can have an impact on wilderness. This stresses the importance of studying their perceptions and preferences
[...] Read more.
The increase in wilderness use for nature-based tourism has complex implications for wilderness management. Tourism service providers play an important role in shaping tourism development trends, which can have an impact on wilderness. This stresses the importance of studying their perceptions and preferences regarding wilderness management. This study explores the meanings wilderness areas contain for tourism operators, the relationship of these meanings with wilderness management and development preferences, and the potential of place-based approaches to contribute to wilderness management. The study is based on 47 semi-structured interviews with tourism service providers offering services within or near the Icelandic Central Highlands, known for their vast, high-quality wilderness areas. The findings emphasize the importance of place meanings assigned by tourism service providers in shaping wilderness management preferences. The study highlights the usefulness of place-based management approaches, which can help identify potential conflicts between tourism and wilderness preservation, select proactive measures to minimize tourism’s impact on wilderness quality, and thereby facilitate sustainable tourism practices in wilderness.
Full article
Figure 1
Open AccessArticle
Meeting Stakeholder Needs: Who Should Managers Pay Close Attention To? Evidence from Listed Chinese Manufacturing Companies
by
Isaiah Oino and Sina Yekini
Sustainability 2024, 16(9), 3806; https://doi.org/10.3390/su16093806 - 01 May 2024
Abstract
Meeting the needs of stakeholders, as an element of CSR, requires a delicate balance of meeting these needs and ensuring profitability. Guided by the legitimacy theory and the stakeholder theory, this paper assesses the significance of meeting stakeholder needs and examines the types
[...] Read more.
Meeting the needs of stakeholders, as an element of CSR, requires a delicate balance of meeting these needs and ensuring profitability. Guided by the legitimacy theory and the stakeholder theory, this paper assesses the significance of meeting stakeholder needs and examines the types of stakeholders that managers pay close attention to. Using a fixed-effects model on 859 Chinese manufacturing firms and a regression analysis, the results show a positive link between corporate social responsibility (CSR) activities and organisational financial performance via both accounting and market measures in the Chinese manufacturing market. Furthermore, the primary objective of companies is to maximise shareholder returns while also meeting societal needs. The results also indicate that responsibility to shareholders and employees and growth potential have significant positive impacts on a company’s market value. This research demonstrates the need for companies to engage in CSR activities, as this can establish an elevated level of financial performance. Furthermore, attention needs to be paid to other stakeholders in corporate CSR activities to engage them and sustain their commitments towards an organisation’s productivity, growth, and sustainability. This is the first study to examine the power of influence from different stakeholders using legitimacy theory. Secondly, it is the first study to evaluate this influence using the Chinese manufacturing industry, which is, arguably, one of the largest in its field.
Full article
(This article belongs to the Special Issue Corporate Social Responsibility (CSR) and Sustainability: Whether or How?)
Open AccessArticle
A Sensor-Based Application for Eco-Driving Management in Short-Term Car Rentals
by
Michał Adamczak, Adrianna Toboła-Walaszczyk, Piotr Cyplik, Łukasz Nowak and Maciej Tórz
Sustainability 2024, 16(9), 3805; https://doi.org/10.3390/su16093805 - 01 May 2024
Abstract
How to reduce fuel consumption to mitigate CO2 emissions to the atmosphere and improve road safety is one of the priorities to be addressed in the field of transport in the European Union. Considering the trend towards more frequent car rentals, it
[...] Read more.
How to reduce fuel consumption to mitigate CO2 emissions to the atmosphere and improve road safety is one of the priorities to be addressed in the field of transport in the European Union. Considering the trend towards more frequent car rentals, it seems important to encourage drivers to change their driving style to a more ecological and economic one. This can be achieved by a system (built of a sensor located in the car, analytical software in the cloud and a mobile application for displaying results) that analyzes driving style and tells the driver how to drive better. Solutions such as the car bus PCB, GSM/GPS modem and 3D sensors were used in the development of the sensor. The validation of the sensor and the development of the analytical system are based on tests carried out in road conditions and in a closed area. Graphical methods (box-plot charts), correlation analysis and testing statistical hypotheses using the Mann–Whitney method were used in the analysis of the test results. The developed sensor and the analytical system allow for identifying the driving style of drivers. This system, through the use of a sensor that allows for downloading data not only from the car’s CAN bus but also the forces acting on the vehicle, permits the checking of 14 driving parameters used to interpret the driver’s driving style.
Full article
(This article belongs to the Special Issue Advances in Sustainability Research from Poznan University of Technology)
►▼
Show Figures
Figure 1
Open AccessArticle
Multicriteria Model to Support the Hiring of Road Freight Transport Services in Brazil
by
Eduardo Carvalho Moretto and Aldery Silveira Júnior
Sustainability 2024, 16(9), 3804; https://doi.org/10.3390/su16093804 - 01 May 2024
Abstract
The transportation of goods plays a fundamental role in the global economy. In Brazil, specifically, a significant portion of what is transported goes through highways, and the provision of this service is carried out through the hiring of specialized companies or independent drivers,
[...] Read more.
The transportation of goods plays a fundamental role in the global economy. In Brazil, specifically, a significant portion of what is transported goes through highways, and the provision of this service is carried out through the hiring of specialized companies or independent drivers, who end up serving companies from various sectors. This study successfully constructed a decision model to support the hiring of road freight transport services in Brazil. To achieve this, the multicriteria decision analysis (MCDA) approach was used, employing the Measuring Attractiveness By a Categorical-Based Evaluation Technique (MACBETH) method. The development of this model was informed by a comprehensive literature review, interviews with three transportation professionals, and a simulation involving eight anonymous Brazilian companies. This initiative aims to create a practical framework for effectively selecting logistics operators in the road transport sector to meet the needs of companies dependent on these services.
Full article
(This article belongs to the Special Issue Multiple Criteria Decision-Making Techniques in Sustainable Supply Chains and Logistics Management)
►▼
Show Figures
Figure 1
Open AccessArticle
Modeling the Critical Factors Affecting the Success of Online Architectural Education to Enhance Educational Sustainability
by
Yusuf Berkay Metinal and Gulden Gumusburun Ayalp
Sustainability 2024, 16(9), 3803; https://doi.org/10.3390/su16093803 - 01 May 2024
Abstract
Due to their unique requirements, the COVID-19 pandemic precipitated an urgent shift toward online education, profoundly impacting disciplines such as architectural education (AE). While online education has demonstrated efficacy in theoretical domains, practical disciplines like AE face significant challenges, particularly in design studios
[...] Read more.
Due to their unique requirements, the COVID-19 pandemic precipitated an urgent shift toward online education, profoundly impacting disciplines such as architectural education (AE). While online education has demonstrated efficacy in theoretical domains, practical disciplines like AE face significant challenges, particularly in design studios (DS). This study aims to identify the critical factors affecting the success of online architectural education for sustaining educational quality amid crises. A comprehensive systematic literature review was undertaken, followed by the development of a questionnaire encompassing 53 challenges pertinent to online architectural education (OAE). The questionnaire was administered to architecture students who had experienced OAE, resulting in 232 fully completed responses. Twenty-four critical challenges (CCs) were identified through normalized mean value analysis. Exploratory factor analysis revealed three pivotal factors, subsequently validated by confirmatory factor analysis. A structural equation model (SEM) was constructed to elucidate the magnitude of impact exerted by these critical factors on the success of OAE. Critical challenge factors encompassed obstacles to (1) interactive, communicative, and collaborative social learning, (2) inexperience and technical constraints, and (3) enhanced accessibility, and self-sufficiency. These findings represent a first and novel contribution to this domain, distinct from previous research endeavors, by delineating the primary factors critical to the success of OAE.
Full article
(This article belongs to the Section Sustainable Education and Approaches)
►▼
Show Figures
Figure 1
Journal Menu
► ▼ Journal Menu-
- Sustainability Home
- Aims & Scope
- Editorial Board
- Reviewer Board
- Topical Advisory Panel
- Instructions for Authors
- Special Issues
- Topics
- Sections & Collections
- Article Processing Charge
- Indexing & Archiving
- Editor’s Choice Articles
- Most Cited & Viewed
- Journal Statistics
- Journal History
- Journal Awards
- Society Collaborations
- Conferences
- Editorial Office
Journal Browser
► ▼ Journal BrowserHighly Accessed Articles
Latest Books
E-Mail Alert
News
Topics
Topic in
Buildings, Infrastructures, Materials, Smart Cities, Sustainability
Smart Material and Smart Construction Technologies for Urban Development
Topic Editors: Sathees Nava, Kate NguyenDeadline: 14 May 2024
Topic in
Energies, Materials, Processes, Solar, Sustainability
Solar Thermal Energy and Photovoltaic Systems, 2nd Volume
Topic Editors: Pedro Dinis Gaspar, Pedro Dinho da Silva, Luís C. PiresDeadline: 31 May 2024
Topic in
Education Sciences, Entropy, JAL, Societies, Sustainability
Sustainability in Aging and Depopulation Societies
Topic Editors: Shiro Horiuchi, Gregor Wolbring, Takeshi MatsudaDeadline: 15 June 2024
Topic in
Laws, Societies, Sustainability
Cannabis Legalization in the United States: Public Policy, Social Welfare, and Public Health Implications
Topic Editors: Robert Mark Silverman, Kelly PattersonDeadline: 30 June 2024
Conferences
Special Issues
Special Issue in
Sustainability
New Technologies and Pathways to Sustainable Conservation of Cultural Heritage
Guest Editors: Laura Medeghini, Michela Botticelli, Alessandro CiccolaDeadline: 10 May 2024
Special Issue in
Sustainability
Market Potential for Carsharing Services
Guest Editor: Lucia RotarisDeadline: 25 May 2024
Special Issue in
Sustainability
Sustainability and Indoor Environmental Quality
Guest Editors: Mateja Dovjak, Janja Vaupotic, Fumito Maruyama, So FujiyoshiDeadline: 31 May 2024
Special Issue in
Sustainability
Human Behavior, Urban Health and Sustainability
Guest Editors: Hao Wu, Lingbo Liu, Yang YuDeadline: 15 June 2024
Topical Collections
Topical Collection in
Sustainability
Tourism Research and Regional Sciences
Collection Editors: Lóránt Dénes Dávid, Laszlo VASA, Setiawan Priatmoko
Topical Collection in
Sustainability
Mobile Technology, Gamification and Artificial Intelligence to Improve Sustainability in Education
Collection Editors: Eloy López Meneses, Esteban Vázquez-Cano, María Elena Parra-González
Topical Collection in
Sustainability
Urban Planning and Built Environment
Collection Editors: Yupeng Wang, Liyang Fan, Shi-Jie Cao, Xilian Luo
Topical Collection in
Sustainability
Sustainable Soil Management in a Changing Climate
Collection Editors: Georgios Koubouris, José Alfonso Gómez, Luuk Fleskens, Giuseppe Montanaro