|
|
|
Yumeng Gu, Chunjie Qi, Yu He, Fuxing Liu and Beige Luo
In this study, the transcendental logarithmic cost function model was used to measure the rate of technological progress in seven major mandarin-producing regions and seven major tangerine-producing regions in China from 2006 to 2021. The modified gravit...
ver más
|
|
|
|
|
|
|
Mu Duan, Yunbo Zhang, Ran Liu, Shen Chen, Guoquan Deng, Xiaowei Yi, Jie Li and Puwei Yang
Satellite sensors are one of the most important means of collecting real-time geospatial information. Due to their characteristics such as large spatial coverage and strong capability for dynamic monitoring, they are widely used in the observation of rea...
ver más
|
|
|
|
|
|
|
Yuxin Jiao, Zhikun Lin, Long Yu and Xiaozhu Wu
Task allocation is a critical issue of spatial crowdsourcing. Although the batching strategy performs better than the real-time matching mode, it still has the following two drawbacks: (1) Because the granularity of the batch size set obtained by batchin...
ver más
|
|
|
|
|
|
|
Serio Agriesti, Claudio Roncoli and Bat-hen Nahmias-Biran
Agent-based modeling has the potential to deal with the ever-growing complexity of transport systems, including future disrupting mobility technologies and services, such as automated driving, Mobility as a Service, and micromobility. Although different ...
ver más
|
|
|
|
|
|
|
Shuaiqian Zhang, Fei Tao, Qi Wu, Qile Han, Yu Wang and Tong Zhou
The cross-impact of environmental pollution among cities has been reported in more research works recently. To implement the coordinated control of environmental pollution, it is necessary to explore the structural characteristics and influencing factors...
ver más
|
|
|
|
|
|
|
Ting L. Lei and Zhen Lei
Spatial data conflation is aimed at matching and merging objects in two datasets into a more comprehensive one. Starting from the ?map assignment problem? in the 1980s, optimized conflation models treat feature matching as a natural optimization problem ...
ver más
|
|
|
|
|
|
|
Rosa Nappi, Sabina Porfido, Elisa Paganini, Luigina Vezzoli, Maria Francesca Ferrario, Germana Gaudiosi, Giuliana Alessio and Alessandro Maria Michetti
On 21 August 2017 at 20:57 (local time) a very shallow (H = 1.2 km), moderate (Md = 4.0), earthquake hit the volcanic island of Ischia (Southern Italy), causing the death of two people. The study of the damage to the buildings with the European Macroseis...
ver más
|
|
|
|
|
|
|
Antonio Comi, Alexander Rossolov, Antonio Polimeni and Agostino Nuzzolo
Data on the daily activity of private cars form the basis of many studies in the field of transportation engineering. In the past, in order to obtain such data, a large number of collection techniques based on travel diaries and driver interviews were us...
ver más
|
|
|
|
|
|
|
Nelli Ismailova,Valentyn Bogach,Borys Lebedev
Pág. 17 - 22
This paper reports a technique for constructing a geometric shape of the surface of contact between the interacting conjugated machine elements using computer technology. A subprogram has been developed in the MATLAB software package.The comprehensive so...
ver más
|
|
|
|
|
|
|
Anqi Liu, Keone Kelobonye, Zhenqi Zhou, Qiuxia Xu, Zhen Xu and Lingyun Han
Active school commuting provides a convenient opportunity to promote physical activity for children, while also reducing car dependence and its associated environmental impacts. School?home distance is a critical factor in school commuting mode choice, a...
ver más
|
|
|
|