scholarly journals Use of PROMETHEE MCDA Method for Ranking Alternative Measures of Sustainable Urban Mobility Planning

Mathematics ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 602
Author(s):  
Maria Morfoulaki ◽  
Jason Papathanasiou
Keyword(s):  
Cost Benefit Analysis ◽  
Cost Benefit ◽  
Cost Effective ◽  
Preference Ranking ◽  
Urban Mobility ◽  
Sustainable Mobility ◽  
Transportation Projects ◽  
Promethee Method ◽  
Alternative Measures ◽  
Sustainable Urban Mobility

One of the most crucial steps during the implementation of a Sustainable Urban Mobility Plan (SUMP) as well the relevant transportation projects is the final measures and policies’ selection that will be realized in order for the plan to achieve the study area targets. There are many methodologies that have been used for a specific purpose, with cost-effective and cost–benefit analysis being the most popular. According to the new specifications of SUMPs, the co-creation and co-planning of the future measures taking into account the opinions of all the relevant stakeholders and groups of citizens is the main parameter that will ensure the success of the planning. For this reason, MCA is the methodology proposed to be used for collecting and analyzing the different opinions. The aim of the current work is to prove, through a targeted Greek survey, the effectiveness of the MCA, not only to merge the different opinions and priorities of the stakeholders but also to highlight and rank realistically the most important sustainable mobility measures that should be implemented in an urban area. The work proposes and tests a specific methodological framework based on the use of the preference ranking organization method for enrichment of evaluations (PROMETHEE) method.

scholarly journals Use of the Sustainable Mobility Efficiency Index (SMEI) for Enhancing the Sustainable Urban Mobility in Greek Cities

2021 ◽  
Vol 13 (4) ◽  
pp. 1709
Author(s):  
Maria Morfoulaki ◽  
Jason Papathanasiou
Keyword(s):  
Multicriteria Analysis ◽  
Efficiency Index ◽  
Urban Mobility ◽  
Specific Procedure ◽  
Sustainable Mobility ◽  
European Cities ◽  
Step Procedure ◽  
Directorate General ◽  
Alternative Measures ◽  
Sustainable Urban Mobility

Since 2013, the European cities have been encouraged to develop local Sustainable Urban Mobility Plans (SUMPs) according to the specific procedure that was launched by the Directorate-General for Mobility and Transport (DG Move) and updated in 2019. One of the most critical steps in this 12-step procedure is the assessment—with specific criteria—of all the alternative measures and infrastructure, which will be optimally combined, in order to better satisfy the problems and the achieve the vision of each area. The aim of the current work is to present the development and implementation of a methodological framework based on the use of multicriteria analysis. The framework targets the capturing of opinions of the relevant local experts in order to evaluate alternative sustainable mobility measures, and also prioritize them using the Sustainable Mobility Efficiency Index (SMEI).

Cost-effective upgrading of the Arnsberg WWTP by post denitrification with a moving bed system

2000 ◽  
Vol 41 (9) ◽  
pp. 123-130
Author(s):  
N. Jardin ◽  
L. Rath ◽  
A. Sabin ◽  
F. Schmitt ◽  
D. Thöle ◽  
...  
Keyword(s):  
Carbon Source ◽  
Biological Process ◽  
Cost Benefit Analysis ◽  
Cost Benefit ◽  
Cost Effective ◽  
Benefit Analysis ◽  
Moving Bed ◽  
Trickling Filters ◽  
Sludge Hydrolysis ◽  
Effective Integration

On the basis of a cost-benefit analysis it was decided to expand the Arnsberg WWTP by a multistage biological process which allows for cost-effective integration of the existing facilities. Carbon removal will then be accomplished in a high-loaded activated sludge stage for which the existing primary clarifier is to be reconstructed. The existing trickling filters will be used for nitrification during a midterm period and will be replaced later on either by a moving bed system or by new trickling filters. Line 3 of the existing secondary clarifiers will be reconstructed and used for post denitrification in a moving bed system. The carbon needed for denitrification will be provided by means of sludge hydrolysis and the use of an external carbon source.

scholarly journals Sustainable Urban Mobility Plan and Health Security

2021 ◽  
Vol 13 (8) ◽  
pp. 4403
Author(s):  
Ilenia Spadaro ◽  
Francesca Pirlone
Keyword(s):  
Virus Disease ◽  
Methodological Approach ◽  
Point Of View ◽  
Urban Mobility ◽  
Territorial Development ◽  
Sustainable Mobility ◽  
Development Environment ◽  
Health Security ◽  
European Guidelines ◽  
Sustainable Urban Mobility

The topic of sustainable mobility is now a priority at the urban level. Today’s cities are often very busy, polluted, and dangerous. Therefore, to encourage sustainable mobility is important; it brings territorial development, environment, health, society, and economy benefits. The corona virus disease-19 (COVID) emergency, which occurred at the beginning of 2020, highlighted the already critical situation in many cities and how our mobility habits were not, even before, so sustainable. Within sustainable mobility, the concept of safety and security is important to consider. In the literature, safe mobility is often associated with the theme of accidents. The pandemic has highlighted the need to consider safety also from a health point of view. Municipalities, as known, also according to European guidelines, have a specific tool at their disposal to promote sustainable mobility: the Sustainable Urban Mobility Plan (SUMP). This paper intends to propose a methodological approach aimed at integrating the health security aspect in the SUMP. In this research, in order to promote safe mobility, different aspects were considered: accidents, risk perception, and health emergencies. For each aspect, specific indicators and good practices were proposed for the achievement and monitoring of the expected results. The paper refers to the European context with particular attention to Italy; La Spezia was chosen as a case study.

scholarly journals Review of Whole System Simulation Methodologies for Assessing Mobility as a Service (MaaS) as an Enabler for Sustainable Urban Mobility

2021 ◽  
Vol 13 (10) ◽  
pp. 5591
Author(s):  
Mark Muller ◽  
Seri Park ◽  
Ross Lee ◽  
Brett Fusco ◽  
Gonçalo Homem de Almeida Correia
Keyword(s):  
Urban Areas ◽  
Mode Choice ◽  
Urban Mobility ◽  
City Region ◽  
Sustainable Mobility ◽  
Simulation Tools ◽  
Future Assessment ◽  
Transportation Simulation ◽  
Sustainable Urban Mobility ◽  
The Impact

Mobility as a Service (MaaS) is an emerging concept that is being advanced as an effective approach to improve the sustainability of mobility, especially in densely populated urban areas. MaaS can be defined as the integration of various transport modes into a single service, accessible on demand, via a seamless digital planning and payment application. Recent studies have shown the potential reduction in the size of automobile fleets, with corresponding predicted improvements in congestion and environmental impact, that might be realized by the advent of automated vehicles as part of future MaaS systems. However, the limiting assumptions made by these studies point to the difficult challenge of predicting how the complex interactions of user demographics and mode choice, vehicle automation, and governance models will impact sustainable mobility. The work documented in this paper focused on identifying available methodologies for assessing the sustainability impact of potential MaaS implementations from a whole system (STEEP—social, technical, economic, environmental, and political) perspective. In this research, a review was conducted of current simulation tools and models, relative to their ability to support transportation planners, to assess the MaaS concept, holistically, at a city level. The results presented include: a summary of the literature review, a weighted ranking of relevant transportation simulation tools per the assessment criteria, and identification of key gaps in the current state of the art. The gaps include capturing the interaction of demographic changes, mode choice, induced demand, and land use in a single framework that can rapidly explore the impact of alternative MaaS scenarios, on sustainable mobility, for a given city region. These gaps will guide future assessment methodologies for urban mobility systems, and ultimately assist informed decision-making.

Medical readiness: evaluating the robustness of medical clinic staffing solutions

2016 ◽  
Vol 14 (4) ◽  
pp. 407-419
Author(s):  
Michael Q Corpuz ◽  
Christina F Rusnock ◽  
Vhance V Valencia ◽  
Kyle Oyama
Keyword(s):  
Negative Impact ◽  
Cost Benefit Analysis ◽  
Relative Effectiveness ◽  
Discrete Event ◽  
Cost Savings ◽  
Cost Benefit ◽  
Wait Time ◽  
Cost Effective ◽  
Wait Times ◽  
Staffing Mix

Medical readiness requires Department of Defense medical clinics to be robust to changes in patient demand. Minor fluctuations in patient demand occur on a regular basis, but major increases can also occur. Major demand increases can result from a number of occurrences, including mass military deployments, medical incidents, outbreaks, and overflow from Veterans’ Affairs clinics. This research evaluates a system of clinics at Wright-Patterson Air Force Base in order to determine its ability to handle a 200% surge in patient demand. In addition, this study evaluates the relative effectiveness of six different staffing mix options to minimize patient wait times, also under the surge demand conditions. This evaluation is conducted using discrete-event simulation to estimate patient wait times and includes a sensitivity analysis of the increased patient demand, as well as a cost–benefit analysis to determine the most cost-effective alternative scenario. The study finds that adjustments to staffing mix enable cost savings while meeting current demands. In addition, the study finds that adjusting the staffing mix will not have a negative impact on patient wait time in the surge conditions, relative to the current staffing mix.

scholarly journals THE GOVERNMENTAL PERSPECTIVE IN THE URBAN MOBILITY PLAN-MAKING: THE CASE OF PERIPHERAL MUNICIPALITIES OF THE RIO DE JANEIRO METROPOLITAN AREA

2017 ◽  
Vol 3 (3) ◽  
pp. 117-135 ◽  
Author(s):  
Igor Godeiro de Oliveira Maranhão ◽  
Romulo Dante Orrico Filho ◽  
Enilson Medeiros dos Santos
Keyword(s):  
Metropolitan Area ◽  
Rio De Janeiro ◽  
The State ◽  
Urban Mobility ◽  
Sustainable Mobility ◽  
Master Plans ◽  
Design And Implementation ◽  
The Subject ◽  
Sustainable Urban Mobility ◽  
Plan Making

This paper analyzes the main challenges of the design and implementation of sustainable urban mobility plans (SUMP) after the law 12,587 in 2012, called the National Urban Mobility Policy (PNMU, in Portuguese). With the new law, municipalities within a population of more than 20,000 inhabitants, as well as those required by law to draw up master plans, are now compelled to elaborate mobility plans. However, only 171 of almost 3,400 municipalities required to prepare the plans were ready by 2015, the first deadline, later extended to 2018. This paper examines a set of municipalities in the Rio de Janeiro metropolitan area and tries to understand what are the main challenges to achieving the goal of sustainable mobility and the main differences between the European and the Brazilian governmental perspectives in the subject. A survey on the main barriers was applied in five local entities, and in the state and national levels entities. Four methods of hierarchization were applied. Among the factors that stand out most are the lack of resources to elaborate the plan, lack of integration between levels of government and problems with training and lack of personal in the responsible agencies of the municipalities.

scholarly journals Cost–effectiveness and cost-benefit analysis of oliceridine in the treatment of acute pain

2021 ◽  
Author(s):  
Kit N Simpson ◽  
Michael J Fossler ◽  
Linda Wase ◽  
Mark A Demitrack
Keyword(s):  
Cost Benefit Analysis ◽  
Cost Savings ◽  
Cost Benefit ◽  
Cost Effective ◽  
Adverse Outcomes ◽  
Protein Signaling ◽  
Opioid Receptor Agonist ◽  
Cost Effective Alternative ◽  
Μ Opioid Receptor ◽  
The Cost

Aim: Oliceridine, a new class of μ-opioid receptor agonist, is selective for G-protein signaling (analgesia) with limited recruitment of β-arrestin (associated with adverse outcomes) and may provide a cost-effective alternative versus conventional opioid morphine for postoperative pain. Patients & methods: Using a decision tree with a 24-h time horizon, we calculated costs for medication and management of three most common adverse events (AEs; oxygen saturation <90%, vomiting and somnolence) following postoperative oliceridine or morphine use. Results: Using oliceridine, the cost for managing AEs was US$528,424 versus $852,429 for morphine, with a net cost savings of $324,005. Conclusion: Oliceridine has a favorable overall impact on the total cost of postoperative care compared with the use of the conventional opioid morphine.

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