Transportation Research Part D-transport and Environment最新文献_第3页

Understanding spatial differences in CO2 emissions between passenger and freight transportation 了解客运和货运之间二氧化碳排放的空间差异

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-15 DOI: 10.1016/j.trd.2025.104800

Yuliang Zhang , Yifan Chen , Yichen Wang , Chengcheng Yu , Xiqun (Michael) Chen , Der-Horng Lee

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引用次数: 0

Nonlinear and Spatially-Varying effects of the built environment on dockless Bike-Sharing usage 建筑环境对无桩共享单车使用的非线性空间影响

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-15 DOI: 10.1016/j.trd.2025.104807

Ke Song , Mi Diao

引用次数: 0

Weather effects on highway travel volume: Electric vs. Fuel vehicles 天气对公路交通量的影响：电动汽车与燃油汽车

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-15 DOI: 10.1016/j.trd.2025.104805

Qinyu Cui , Chaoshuo Huang , Kaihan Zhang , Chao Gao , Tianshun Gu , Entong Ke , Peiqun Lin

{"title":"Weather effects on highway travel volume: Electric vs. Fuel vehicles","authors":"Qinyu Cui , Chaoshuo Huang , Kaihan Zhang , Chao Gao , Tianshun Gu , Entong Ke , Peiqun Lin","doi":"10.1016/j.trd.2025.104805","DOIUrl":"10.1016/j.trd.2025.104805","url":null,"abstract":"<div><div>This study investigates weather impacts on the traffic volume of electric vehicles (EVs) and internal combustion engine vehicles (ICEVs) during highway travel, addressing a crucial gap in understanding EV performance for long-distance trips. Analyzing one-year daily traffic data from Guangdong, China, using Random Forest and SHapley Additive exPlanations (SHAP) methods, the research reveals that EVs are more weather-sensitive than ICEVs for trips over 200 km. But for trips under 200 km, their sensitivity levels are nearly identical. Key weather factors, excluding wind speed, similarly affect both vehicle types, with origin–destination (O-D) weather differences exerting greater influence than origin conditions alone. These findings suggest EV highway travel behavior is largely comparable to ICEVs under various weather conditions, potentially alleviating consumer concerns. This study also highlights the value of providing destination-specific weather information and the potential of intelligent vehicle systems to support long-distance EV travel.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"145 ","pages":"Article 104805"},"PeriodicalIF":7.3,"publicationDate":"2025-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143946537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Explaining disparities in bike-share usage by neighborhood disadvantage: A decomposition analysis 用邻里劣势解释共享单车使用差异：一个分解分析

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-14 DOI: 10.1016/j.trd.2025.104803

Eun Jin Shin

{"title":"Explaining disparities in bike-share usage by neighborhood disadvantage: A decomposition analysis","authors":"Eun Jin Shin","doi":"10.1016/j.trd.2025.104803","DOIUrl":"10.1016/j.trd.2025.104803","url":null,"abstract":"<div><div>Despite growing evidence of spatial inequities in bike-share usage, contributing factors remain underexplored.This study investigated differences in bike-share trip density between disadvantaged and non-disadvantaged neighborhoods in Chicago and used the Gelbach decomposition method to identify underlying drivers. Findings revealed that both traditional bike and electric bike trips occurred less frequently in disadvantaged neighborhoods. Gelbach’s decomposition indicated that, regardless of bike type, bike infrastructure was the most critical driver of this spatial inequity, with the built environment and socioeconomic/demographic factors also contributing. Specifically, alongside bike-share station dock density, the lack of on-road bicycle lanes in disadvantaged neighborhoods contributed to the inequitable distribution of both bike types. However, lower public bike rack density and higher violent crime rates in disadvantaged neighborhoods were exclusively linked to fewer e-bike trips, whereas the lack of rail stations and limited access to cellular data plans uniquely drove inequity in traditional bike trips.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"145 ","pages":"Article 104803"},"PeriodicalIF":7.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143942632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Online delivery platforms: Disparities in food access in U.S. metro areas 在线配送平台：美国大都市地区食品获取的差异

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-14 DOI: 10.1016/j.trd.2025.104749

Jaehyun Ha

引用次数: 0

Can public transportation improve equity in high-level healthcare time accessibility? 公共交通能提高高水平医疗时间可及性的公平性吗？

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-13 DOI: 10.1016/j.trd.2025.104804

Zuoxian Gan , Linchao Li , Hongzhi Miao , Ruijia Zhao , Min Yang

{"title":"Can public transportation improve equity in high-level healthcare time accessibility?","authors":"Zuoxian Gan , Linchao Li , Hongzhi Miao , Ruijia Zhao , Min Yang","doi":"10.1016/j.trd.2025.104804","DOIUrl":"10.1016/j.trd.2025.104804","url":null,"abstract":"<div><div>This paper establishes an analytical framework, based on the Gaussian three-step floating catchment area method incorporating the integration of demand-minus-supply and location entropy, to address two fundamental concerns regarding equity in public services from both geographic and demographic perspectives, respectively: spatial accessibility inequity and population-accessibility-gap. The methodology was applied in Dalian, China by evaluating regional variations in healthcare accessibility across three travel scenarios: driving, public transport (PT) without- and with-metro. The results show that while the spatial distribution patterns are similar, accessibility equity is greater with PT with metro, compared to PT without metro or driving. The “relative surplus” and “surplus” types of time accessibility are found in surrounding areas adjacent to the city center, rather than being concentrated in the downtown. This study also highlights that the benefits of promoting healthcare equity through public transport are more pronounced at the demographic level than at the geographic level.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"145 ","pages":"Article 104804"},"PeriodicalIF":7.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of value creating factors in green shipping corridors 绿色航运走廊价值创造要素评价

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-12 DOI: 10.1016/j.trd.2025.104790

Chandra Prakash Garg , Vishal Kashav , Jasmine Siu Lee Lam

{"title":"Evaluation of value creating factors in green shipping corridors","authors":"Chandra Prakash Garg , Vishal Kashav , Jasmine Siu Lee Lam","doi":"10.1016/j.trd.2025.104790","DOIUrl":"10.1016/j.trd.2025.104790","url":null,"abstract":"<div><div>Establishing green shipping corridors (GSCs) is a major initiative for addressing maritime decarbonization. This study discusses the intricate set of factors influencing value creation within GSCs, categorizing them into three pivotal domains and further dissecting them into 19 sub-categories. Employing the Fuzzy SWARA (Stepwise Weight Assessment Ratio) method, the hierarchical data from an international panel of 30 experts is rigorously evaluated. The findings reveal compelling insights, highlighting the significance of “<em>Environmental Factors</em>” among the identified categories. Findings conclude “<em>Energy Efficiency, Harvesting and Conservation</em>,” “<em>Attracting Green Investments</em>,” and “<em>Air Quality Improvement</em>” to be the critical sub-factors. Additionally, we place significant emphasis on the social category of factors, which is often overlooked in previous research. One of the key contributions of this study is the welfare of surrounding communities, which has been ranked fourth among all sub-categories. The study provides a valuable framework for stakeholders navigating the complexities of sustainable shipping practices.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"145 ","pages":"Article 104790"},"PeriodicalIF":7.3,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143935252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Riding under heat extremes: Exploring thermal and environmental interactions on bike-sharing 极端高温下的骑行：探索共享单车的热与环境相互作用

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-12 DOI: 10.1016/j.trd.2025.104792

Hang Li , Longxu Yan , Ling Chen

{"title":"Riding under heat extremes: Exploring thermal and environmental interactions on bike-sharing","authors":"Hang Li , Longxu Yan , Ling Chen","doi":"10.1016/j.trd.2025.104792","DOIUrl":"10.1016/j.trd.2025.104792","url":null,"abstract":"<div><div>The rise in extreme heat events has made urban thermal environments a significant constraint on Bike-Sharing Systems (BSS). While many studies have explored the Built Environment (BE) and climate change’s impact on Bike-Sharing Usage (BSU), urban thermal environments remain underexplored. This study uses the XGBoost model and SHAP analysis to examine how thermal and other urban environmental factors influence BSU under extreme heat, incorporating dynamic mean radiant temperature (T<sub>mrt</sub>) to capture the spatiotemporal heterogeneity of perceived thermal environments. The findings highlight the crucial role of the urban thermal environment in predicting BSU during non-peak daytime hours. Interactions between T<sub>mrt</sub> and factors like POI diversity, bus station distance, and other factors vary across time periods. Clustering and heat risk overlay analysis reveal differing resident decisions to “endure” or “avoid” heat risks, offering insights for designing more climate-resilient BSS and enhancing urban mobility strategies under extreme heat conditions.</div></div>","PeriodicalId":23277,"journal":{"name":"Transportation Research Part D-transport and Environment","volume":"145 ","pages":"Article 104792"},"PeriodicalIF":7.3,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143934991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analyzing policy measures for renewable fuel supply chain design in transport sectors 交通运输行业可再生燃料供应链设计的政策措施分析

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-11 DOI: 10.1016/j.trd.2025.104789

Mohammad Zardoshti Zadeh Yazdi, Grit Walther

引用次数: 0

Electric vehicle range prediction considering real-time driving factors and battery capacity index 考虑实时驾驶因素和电池容量指标的电动汽车续航里程预测

IF 7.3 1区工程技术

Transportation Research Part D-transport and Environment Pub Date : 2025-05-10 DOI: 10.1016/j.trd.2025.104795

Xinwei Ma , Jiaao Li , Hongjun Cui , Long Cheng , Yanjie Ji , Jianbiao Wang

引用次数: 0