Results 21 to 30 of about 119,099 (264)
A taper-fiber SERS nanoprobe modified by gold nanoparticles (Au-NPs) with ultrathin alumina layers was fabricated and its ability to perform remote Raman detection was demonstrated.
Wenjie Xu +7 more
doaj +1 more source
Application of a Risk Management System of Road Networks Exposed to Volcanic Hazards
Risk Management Systems are a valuable tool for estimating the potential losses of natural events, assessing risk reduction strategies, and increasing the resilience of critical infrastructure.
Alondra Chamorro +8 more
doaj +1 more source
In this paper, we propose a novel method for low-latency 10-Gigabit-capable symmetric passive optical network (XGS-PON) mobile front-haul for small cell cloud radio access network (C-RAN) based on traffic estimation. In this method, the number of packets
Ahmed Mohammed Mikaeil +3 more
doaj +1 more source
Street names represent a monument in the everyday world that commemorates the contributions of people in a particular community, and often of a particular era.
Burgert A. Senekal
doaj +1 more source
Machine learning for activity-based road transportation emissions estimation
Measuring and attributing greenhouse gas (GHG) emissions remains a challenging problem as the world strives toward meeting emissions reductions targets.
Derek Rollend +9 more
doaj +1 more source
Affordance-based individuation of junctions in Open Street Map
We propose an algorithm that can be used to identify automatically the subset of street segments of a road network map that corresponds to a junction. The main idea is to use turn-compliant locomotion affordances, i.e., restricted patterns of supported ...
Simon Scheider, Jörg Possin
doaj +1 more source
Efficient Geo-Computational Algorithms for Constructing Space-Time Prisms in Road Networks
The Space-time prism (STP) is a key concept in time geography for analyzing human activity-travel behavior under various Space-time constraints. Most existing time-geographic studies use a straightforward algorithm to construct STPs in road networks by ...
Hui-Ping Chen +3 more
doaj +1 more source
Density Adaptive Approach for Generating Road Network From GPS Trajectories
Road networks are fundamental parts of intelligent transportation and smart cities. With the emergence of crowdsourcing geographic data, road mapping approaches by using crowdsourcing trajectories have been developed.
Zhongliang Fu +3 more
doaj +1 more source
GIS ANALYSIS OF ROAD NETWORK ACCESSIBILITY FOR EMERGENCIES MANAGED BY FIREFIGHTERS (CASE STUDY – SUCEAVA COUNTY, ROMANIA) [PDF]
Emergencies represent inevitable problems of contemporary society. They have a specific difficulty level determined by a multitude of factors. For these reasons we proposed to do a study on emergencies accessibility within a geographic area with a ...
Diana-Sofia Graur, Vasile Efros
doaj +1 more source
Sensor Networks For Smart Roads [PDF]
This paper proposes the use of a wireless sensor network of "cat's eye" augmented with embedded processing, communication, and sensing capabilities to monitor vehicle behaviour on augmented roads. The primary goal of the system is to provide drivers with early warning of potentially dangerous situations that may arise.
Marcin Karpinski +2 more
openaire +1 more source

