- Human Mobility and Location-Based Analysis
- Data Management and Algorithms
- Advanced Battery Technologies Research
- Transportation Planning and Optimization
- Modeling and Simulation Systems
- Mobile Crowdsensing and Crowdsourcing
- Geographic Information Systems Studies
- Model-Driven Software Engineering Techniques
- Context-Aware Activity Recognition Systems
- Traffic Prediction and Management Techniques
- Cavitation Phenomena in Pumps
- Vehicular Ad Hoc Networks (VANETs)
- Energy Harvesting in Wireless Networks
- Advancements in Battery Materials
- Delphi Technique in Research
- Digital and Traditional Archives Management
- Automated Road and Building Extraction
- Wireless Power Transfer Systems
- Pneumocystis jirovecii pneumonia detection and treatment
- Electric and Hybrid Vehicle Technologies
- Simulation Techniques and Applications
- Hydraulic and Pneumatic Systems
- Human-Automation Interaction and Safety
- Soil Mechanics and Vehicle Dynamics
- Mobile Agent-Based Network Management
Heidelberg University
2013-2017
Heidelberg University
2014
General Motors (Poland)
2011
Westinghouse Electric (United States)
1983-2005
Mobility data captures the locations of moving objects such as humans, animals, and cars. With availability Global Positioning System (GPS)–equipped mobile devices other inexpensive location-tracking technologies, mobility is collected ubiquitously. In recent years, use has demonstrated a significant impact in various domains, including traffic management, urban planning, health sciences. this article, we present domain science. Towards unified approach to science, pipeline having following...
Abstract In this article, the two leaders and fifteen participants in seminar “Archival Methodologies Reimagined: Responding to Tomorrow’s Dilemmas,” held during 2023 Summer Institute of Rhetoric Society America, report on three critical arcs that emerged from their investigations, together apart. Specifically, they interrogate prior conceptions archival liberation power, identify several deeply embedded culturally corrective values have tended guide work field, suggest an ethic approaching...
Unlike many Western countries, the Chinese state has a much more active role in innovation that includes direct involvement with actors processes and use of capacity, money, power to attain certain goals. With rise China, critically depend on action, often labeled state‐led innovation, have thus received growing scholarly attention. However, only few contributions study specific sector new energy vehicles () policy measures applied at city level. This paper examines planning tools used...
Finding the shortest path through open spaces is a well-known challenge for pedestrian routing engines. A common solution on space boundary, which causes in most cases an unnecessarily long route. possible alternative to create subgraph within space. This paper assesses this approach and investigates its implications number of algorithms (Grid, Spider-Grid, Visibility, Delaunay, Voronoi, Skeleton) have been evaluated by four different criteria: (i) Number additional created graph edges, (ii)...
Mobility data captures the locations of moving objects such as humans, animals, and cars. With availability GPS-equipped mobile devices other inexpensive location-tracking technologies, mobility is collected ubiquitously. In recent years, use has demonstrated significant impact in various domains including traffic management, urban planning, health sciences. this paper, we present emerging domain science. Towards a unified approach to science, envision pipeline having following components:...
This paper provides a framework description for movement data analysis of agricultural telematics data. The implements interfaces interacting with providers and integrates performant spatial databases passing storage intense methods on complex datasets. Preprocessing steps include to efficiently handle raw filter erroneous records detect noisy outliers. While previously mentioned are described briefly, the focus is an approach automatically extract geographic features such as field...
Nowadays mobile phones and especially smart are common technical communication devices. Most of them equipped with a huge number sensors that detect environment user interaction. The processing the sensor measurements is big challenge as data very heterogeneous frequently available. Usage these low cost combining other sources one most promising tasks will speed up crowd sourced (geo-)data in future. This vision only become reality if we able to establish techniques integrate different...
The silver-iron battery is examined with emphasis on special applications where high energy density required, such as for submersible vehicles. Research to improve utilization of silver and iron active materials has resulted in volumetric gravimetric densities comparable the best water-based systems demonstrated date. High coupled long cycle life (>300 cycles), excellent shelf (>2.5 years wet, >10 dry), operational flexibility, safety, tolerance abuse service qualify system a new promising...
This paper provides a sample for acquiring and processing crowd sourced mobile sensor data. An infrastructure receiving storing has been developed as well the corresponding clients that collect smartphone data send them to server. Tests statistics were generated get first impressions how logging will work. To analyze collected data, web based visualizing toolkit connected framework generate refined geodata. Giving an example on possibilities with classification approach using categories...
With the emergence of new mobility services, an increasing amount data is being produced. However, while it recognized that sharing can open up opportunities and lead to more efficient processes products, there still a lot reluctance share data. The EU-funded MobiDataLab project works remove these limitations foster amongst transport authorities, operators other stakeholders. According FAIR principles (findable, accessible, interoperable reusable), provides "transport cloud", infrastructure...
A seawater-activated power cell for low power, long life undersea missions is under development. The cathode uses dissolved oxygen in seawater as a reactant. anode selected magnesium alloy which limits self discharge and extends life. displays an open circuit voltage of about 1.6 volts. Under load that would be equivalent to required typical one year mission, eg., 2 3 watts, this working potential 1.3 1.4 volts has total weight 32 kg. No pressure compensation necessary since the structure...
The 6th International Workshops on Computational Transportation Science was held in conjunction with the 21st ACM SIGSPATIAL Conference Advances Geographic Information Systems (ACM GIS 2013) November 5, 2013 Orlando, FL. It brought together communities interested computation, knowledge discovery and technology policy aspects of surface transportation systems workshop series has become a platform for interdisciplinary dialog, reflected again this year's proceedings.
Tests were completed on a 8 Ah, 12 V silver-iron experimental battery designed for the performance requirements of radio pack. Common operating constraints communications batteries, such as maintenance-free operation, considered in design. The need high capacity, rechargeability, and cyclic stability was assumed. Results show that can be operated over 20 cycles with negligible degradation capacity or voltage. During operation tilted inverted but no free electrolyte observed. Any decline past...