scholarly journals The Effect of Accessibility to the Metropolitan Bus Stops on House Prices in a New Town Using a Walking Distance Measurement

2021 ◽  
Vol 7 (3) ◽  
pp. 99-118
Author(s):  
Pilseong Choi ◽  
Dongwoo Hyun
Keyword(s):  
House Prices ◽  
Distance Measurement ◽  
Walking Distance ◽  
New Town ◽  
Bus Stops

scholarly journals How do passenger and trip attributes affect walking distances to bus public transport stops? Evidence from university students in Greece

Spatium ◽  
2020 ◽  
pp. 12-21
Author(s):  
Christos Tsioulianos ◽  
Socrates Basbas ◽  
Georgios Georgiadis
Keyword(s):  
Public Transport ◽  
Spatial Arrangement ◽  
Walking Distance ◽  
Transport Systems ◽  
University Campuses ◽  
Spatial Design ◽  
Transport Services ◽  
User Expectations ◽  
Bus Stops ◽  
Inference Methods

The spatial arrangement of public transport systems seriously affects their ridership and thus the fulfillment of sustainable transport goals. This paper examines the case of students at Aristotle University of Thessaloniki and investigates their perceptions regarding a critical spatial attribute of public transport, that is, the walking distance they have to cover to/from bus stops when they commute by bus to their campus. A questionnaire survey was conducted to collect relevant data from 300 students and a set of statistical inference methods was employed to explore whether student-specific attributes relate to the walking distances they consider to be acceptable. Empirical findings highlighted weak relationships between user/trip specific attributes with regard to students, and their walking distance preferences for the bus public transport services they use. The majority of students consider that the maximum acceptable walking distance can be higher than the standard value of 400 meters. Moreover, they would be willing to walk more than they currently do in order to reach a bus stop with higher service frequencies to their campus. The study concept and findings could assist in delivering a more successful spatial design of bus public transport systems which serve university campuses. A more sparsely positioned network of bus stops would provide better opportunities for personal physical activity but should not yield increased total travel times; and they should incorporate local user expectations. Public transport agencies could also benefit from achieving higher service speeds which, in turn, would reduce energy consumption and operating costs.

Abstract 9876: Optimizing Public Naloxone Kit Locations Through Mathematical Modeling

Circulation ◽  
2021 ◽  
Vol 144 (Suppl_2) ◽  
Author(s):  
K.H. Benjamin Leung ◽  
Brian Grunau ◽  
May K Lee ◽  
Jane Buxton ◽  
Jennie Helmer ◽  
...  
Keyword(s):  
British Columbia ◽  
Public Transit ◽  
Mathematical Optimization ◽  
Public Access ◽  
Walking Distance ◽  
Opioid Overdose ◽  
Automated External Defibrillators ◽  
Metro Vancouver ◽  
Out Of Sample ◽  
Bus Stops

Introduction: Use of bystander-administered naloxone may lead to improved likelihood of recovery from opioid overdose. We sought to determine the accessibility of public access naloxone kits on nearby opioid overdose incidents if placed at public transit stops, compared to placing kits outside pharmacies or with existing public access automated external defibrillators (PADs). Methods: We included all incidents in Metro Vancouver, British Columbia responded to by British Columbia Emergency Health Services coded as a drug overdose with naloxone administered on-scene (Dec. 2014 to Aug. 2020). We geo-coded all public transit bus stops and used a mathematical optimization model to select bus stops where publicly accessible naloxone kits could be placed to maximize accessibility (defined as ≤100 m walking distance) to opioid overdoses. We evaluated accessibility on out-of-sample OHCAs using five-fold cross validation and compared against two baseline policies: placing publicly accessible naloxone kits at all pharmacies identified by the College of Pharmacists of British Columbia, and placing kits at all PADs identified by the British Columbia AED Registry. Statistical analysis was conducted using McNemar’s test. Results: We identified 14,318 opioid overdoses, 8,972 bus stops, 736 pharmacies, and 425 PADs. Accessibility of public naloxone kits for opioid overdose locations was 5.1% when placed at all pharmacies and 3.5% when placed with all existing PADs. Optimized naloxone kit placement using bus stops as candidate locations resulted in significantly higher accessibility than both pharmacy and PAD-based placement at 14.8% with 10 optimized locations (P<0.001), increasing to 36.7% with 500 locations (P<0.001). Conclusion: Optimizing placement of public access naloxone kits at select public transit locations can provide significantly higher accessibility to opioid overdose locations compared to placement at pharmacies or at existing PAD locations.

scholarly journals FACTORS INFLUENCING THE WILLINGNESS TO WALK TO THE BUS STOPS IN PENANG ISLAND

2018 ◽  
Vol 16 ◽  
Author(s):  
Nur Sabahiah Abdul Sukor ◽  
Siti Fadhlina Muhammad Fisal
Keyword(s):  
Walking Distance ◽  
Master Plan ◽  
Trip Purpose ◽  
The Social ◽  
Dependent Variables ◽  
Bus Stops ◽  
Questionnaire Surveys ◽  
Socio Demographic Factors ◽  
Walking Time ◽  
Maximum Minimum

This study, investigates pedestrians’ ‘willingness to walk’ to Rapid Penang bus stops in Penang Island. Parameters, such as socio-demographics, walking distance and walking time, were examined to determine factors that influence ‘willingness to walk’. Questionnaire surveys were used to collect the data from 400 participants. The data was analysed using multiple regression analysis through the ‘Statistical Package for the Social Sciences’ (SPSS). Analysis of determinant factors was split into two dependent variables. Firstly, the willingness to walk based on current condition, and secondly, the willingness to walk, if improvements to environment and infrastructure were made to the bus stops. The results showed that socio-demographic factors, such as walking distance, walking time and trip purpose would likely to influence the pedestrians’ ‘willingness to walk’. This study also identified the maximum, minimum, and average distances walked by a pedestrian to reach the bus stops (as well as the willingness travel time.) The outcome of this study will contribute to better planning of transportation system in Penang Island especially on the Penang Transport Master Plan (PTMP) projects.

Optimizing bus stop locations for walking access: Stops-first design of a feeder route to enhance a residential plan

2019 ◽  
Vol 47 (7) ◽  
pp. 1237-1259 ◽  
Author(s):  
John HE Taplin ◽  
Yuchao Sun
Keyword(s):  
Genetic Algorithm ◽  
The Elderly ◽  
Walking Distance ◽  
Residential Areas ◽  
Planning Stage ◽  
Public Transport System ◽  
Bus Stop ◽  
Route Length ◽  
Feeder Bus ◽  
Bus Stops

Feeder buses provide a small but important part of the public transport system by carrying people between residential areas and transport interchanges. A feeder bus to a train station planned in advance will attract new residents of a housing development to use the bus. The bus route can influence the location choice of a buyer concerned about access for children, the elderly or anyone not wishing to drive a car. Our bus route modelling starts with the bus stops – not the route – to be reached from each dwelling by the shortest possible walk. In demand terms, people locating close to bus stops are more likely to use the service than those choosing more distant locations, and the nearby residences have higher values. The stops-first application determines a feeder bus route to enhance an irregular residential plan covering an area of one square kilometre. The planned road and housing lot locations provide the data for calculating the access measure from each dwelling to each potential bus stop, the closest stop being used. A genetic algorithm tests potential bus stops to find demand maximizing locations, the propensity to use the bus being formulated as an exponential (increasing elasticity) function of walking distance. Then a ‘travelling salesman’ genetic algorithm finds the shortest route linking the stops, so that an efficient circuit route is generated for each alternative number of bus stops, ranging from 7 to 11. More stops not only give better access but also increase the route length, so that total accessibility must be assessed against route length. The distribution of walking distances shows most between 150 and 240 metres, with none more than 400 metres. The results indicate that planning policy should require prior design of a bus route to achieve good walking accessibility, so that residents become accustomed to the convenience of using the bus. This study shows that, at the planning stage, estimating a bi-objective model giving a Pareto front between accessibility and route length can reveal a policy compromise that shortens the route with little reduction in expected patronage.

scholarly journals A Partial Allocation Local Search Matheuristic for Solving the School Bus Routing Problem with Bus Stop Selection

Mathematics ◽  
2020 ◽  
Vol 8 (8) ◽  
pp. 1214
Author(s):  
Herminia I. Calvete ◽  
Carmen Galé ◽  
José A. Iranzo ◽  
Paolo Toth
Keyword(s):  
Feasible Solution ◽  
Computing Time ◽  
Walking Distance ◽  
School Bus ◽  
Routing Problem ◽  
Bus Stop ◽  
Bus Routing ◽  
Benchmark Instances ◽  
Bus Stops

This paper addresses the school bus routing problem with bus stop selection, which jointly handles the problems of determining the set of bus stops to visit, allocating each student to one of these bus stops and computing the routes that visit the selected bus stops, so that the total routing cost is minimized and the walking distance of the students is limited by a given value. A fast and efficient matheuristic is developed based on an innovative approach that first partially allocates the students to a set of active stops that they can reach, and computes a set of routes that minimizes the routing cost. Then, a refining process is performed to complete the allocation and to adapt the routes until a feasible solution is obtained. The algorithm is tested on a set of benchmark instances. The computational results show the efficiency of the algorithm in terms of the quality of the solutions yielded and the computing time.

scholarly journals FACTORS INFLUENCING THE WILLINGNESS TO WALK TO THE BUS STOPS IN PENANG ISLAND

2018 ◽  
Vol 16 (5) ◽  
Author(s):  
Nur Sabahiah Abdul Sukor ◽  
Siti Fadhlina Muhammad Fisal
Keyword(s):  
Walking Distance ◽  
Master Plan ◽  
Trip Purpose ◽  
The Social ◽  
Dependent Variables ◽  
Bus Stops ◽  
Questionnaire Surveys ◽  
Socio Demographic Factors ◽  
Walking Time ◽  
Maximum Minimum

This study, investigates pedestrians’ ‘willingness to walk’ to Rapid Penang bus stops in Penang Island. Parameters, such as socio-demographics, walking distance and walking time, were examined to determine factors that influence ‘willingness to walk’. Questionnaire surveys were used to collect the data from 400 participants. The data was analysed using multiple regression analysis through the ‘Statistical Package for the Social Sciences’ (SPSS). Analysis of determinant factors was split into two dependent variables. Firstly, the willingness to walk based on current condition, and secondly, the willingness to walk, if improvements to environment and infrastructure were made to the bus stops. The results showed that socio-demographic factors, such as walking distance, walking time and trip purpose would likely to influence the pedestrians’ ‘willingness to walk’. This study also identified the maximum, minimum, and average distances walked by a pedestrian to reach the bus stops (as well as the willingness travel time.) The outcome of this study will contribute to better planning of transportation system in Penang Island especially on the Penang Transport Master Plan (PTMP) projects.

Ventilatory threshold is related to walking tolerance in patients with intermittent claudication

VASA ◽  
2012 ◽  
Vol 41 (4) ◽  
pp. 275-281 ◽  
Author(s):  
da Rocha Chehuen ◽  
G. Cucato ◽  
P. dos Anjos Souza Barbosa ◽  
A. R. Costa ◽  
M. Ritti-Dias ◽  
...  
Keyword(s):  
Blood Flow ◽  
Oxygen Uptake ◽  
Intermittent Claudication ◽  
Lower Limb ◽  
Ventilatory Threshold ◽  
Reactive Hyperemia ◽  
Ankle Brachial Index ◽  
Metabolic Parameters ◽  
Walking Distance ◽  
The Relationship

Background: This study assessed the relationship between lower limb hemodynamics and metabolic parameters with walking tolerance in patients with intermittent claudication (IC). Patients and methods: Resting ankle-brachial index (ABI), baseline blood flow (BF), BF response to reactive hyperemia (BFRH), oxygen uptake (VO2), initial claudication distance (ICD) and total walking distance (TWD) were measured in 28 IC patients. Pearson and Spearman correlations were calculated. Results: ABI, baseline BF and BF response to RH did not correlate with ICD or TWD. VO2 at first ventilatory threshold and VO2peak were significantly and positively correlated with ICD (r = 0.41 and 0.54, respectively) and TWD (r = 0.65 and 0.71, respectively). Conclusions: VO2peak and VO2 at first ventilatory threshold, but not ABI, baseline BF and BFHR were associated with walking tolerance in IC patients. These results suggest that VO2 at first ventilatory threshold may be useful to evaluate walking tolerance and improvements in IC patients.

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