Compressed air is a widespread but costly energy carrier. Leaks account
or 10 compressed air consumption in production facilities and their
emoval offers high potential for cost reduction. The turbulent flow
rom a leak causes broadband acoustic emissions. These are exploited
or leak detection using a narrowband ultrasonic microphone that
s insensitive to audible noise. A parabolic mirror or an acoustic
orn is utilized to enhance the directivity and the received signal
ower of the microphone. The microphone is mounted on mobile service
obots. In the project "Robotair" an automated guided vehicle (AGV)
nd a remotely controlled micro aerial vehicle (MAV) were used for
obotized inspection of production facilities. In order to detect
eaks, predefined areas are scanned. A leak is detected and localized
ased on the sensed peak amplitude of the ultrasound signal. The
orresponding pose of the sensor facing the leak is determined based
n the selflocalization of the robot. Leak localization is carried
ut by triangulation of two sensor poses. Tests were conducted in
n automobile production facility to evaluate the performance of
he system. A leak was placed in an assembly line and multiple measurements
ere taken from two positions with the AGV and the MAV. The leaks
ere successfully detected and localized.

@inproceedings{GuentherEWGAE2016, author = {Guenther, Thomas and Kroll, Andreas}, title = {Localization of compressed air leaks in industrial environments using
ervice robots with ultrasonic microphones}, booktitle = {32nd European Conference on Acoustic Emission Testing}, publisher = {VUTIUM Brno}, address = {Prague, Czech Republic}, year = {2016}, pages = {173--182}, isbn = {978-80-214-5385-2}, keywords = {air,, air-coupled, compressed, detection,, leak, localization,, mobile, robots, service, ultrasound,}, abstract = {Compressed air is a widespread but costly energy carrier. Leaks account
or 10 compressed air consumption in production facilities and their
emoval offers high potential for cost reduction. The turbulent flow
rom a leak causes broadband acoustic emissions. These are exploited
or leak detection using a narrowband ultrasonic microphone that
s insensitive to audible noise. A parabolic mirror or an acoustic
orn is utilized to enhance the directivity and the received signal
ower of the microphone. The microphone is mounted on mobile service
obots. In the project "Robotair" an automated guided vehicle (AGV)
nd a remotely controlled micro aerial vehicle (MAV) were used for
obotized inspection of production facilities. In order to detect
eaks, predefined areas are scanned. A leak is detected and localized
ased on the sensed peak amplitude of the ultrasound signal. The
orresponding pose of the sensor facing the leak is determined based
n the selflocalization of the robot. Leak localization is carried
ut by triangulation of two sensor poses. Tests were conducted in
n automobile production facility to evaluate the performance of
he system. A leak was placed in an assembly line and multiple measurements
ere taken from two positions with the AGV and the MAV. The leaks
ere successfully detected and localized.} }

%0 = inproceedings %A = Guenther, Thomas and Kroll, Andreas %B = 32nd European Conference on Acoustic Emission Testing %C = Prague, Czech Republic %D = 2016 %I = VUTIUM Brno %T = Localization of compressed air leaks in industrial environments using
ervice robots with ultrasonic microphones

Compressed air is a widespread but costly energy carrier. Leaks account for 10 compressed air consumption in production facilities and their removal offers high potential for cost reduction. The turbulent flow from a leak causes broadband acoustic emissions. These are exploited for leak detection using a narrowband ultrasonic microphone that is insensitive to audible noise. A parabolic mirror or an acoustic horn is utilized to enhance the directivity and the received signal power of the microphone. The microphone is mounted on mobile service robots. In the project "Robotair" an automated guided vehicle (AGV) and a remotely controlled micro aerial vehicle (MAV) were used for robotized inspection of production facilities. In order to detect leaks, predefined areas are scanned. A leak is detected and localized based on the sensed peak amplitude of the ultrasound signal. The corresponding pose of the sensor facing the leak is determined based on the selflocalization of the robot. Leak localization is carried out by triangulation of two sensor poses. Tests were conducted in an automobile production facility to evaluate the performance of the system. A leak was placed in an assembly line and multiple measurements were taken from two positions with the AGV and the MAV. The leaks were successfully detected and localized.

@inproceedings{GuentherEWGAE2016, author = {Guenther, Thomas and Kroll, Andreas}, title = {Localization of compressed air leaks in industrial environments using service robots with ultrasonic microphones}, booktitle = {32nd European Conference on Acoustic Emission Testing}, publisher = {VUTIUM Brno}, address = {Prague, Czech Republic}, year = {2016}, pages = {173 -- 182}, url = {https://www.ndt.net/article/ewgae2016/papers/173_paper.pdf}, isbn = {978-80-214-5385-2}, keywords = {air,, air-coupled, compressed, detection,, isac-www, leak, localization,, mobile, robots, service, ultrasound,}, abstract = {Compressed air is a widespread but costly energy carrier. Leaks account for 10 compressed air consumption in production facilities and their removal offers high potential for cost reduction. The turbulent flow from a leak causes broadband acoustic emissions. These are exploited for leak detection using a narrowband ultrasonic microphone that is insensitive to audible noise. A parabolic mirror or an acoustic horn is utilized to enhance the directivity and the received signal power of the microphone. The microphone is mounted on mobile service robots. In the project "Robotair" an automated guided vehicle (AGV) and a remotely controlled micro aerial vehicle (MAV) were used for robotized inspection of production facilities. In order to detect leaks, predefined areas are scanned. A leak is detected and localized based on the sensed peak amplitude of the ultrasound signal. The corresponding pose of the sensor facing the leak is determined based on the selflocalization of the robot. Leak localization is carried out by triangulation of two sensor poses. Tests were conducted in an automobile production facility to evaluate the performance of the system. A leak was placed in an assembly line and multiple measurements were taken from two positions with the AGV and the MAV. The leaks were successfully detected and localized.} }

%0 = inproceedings %A = Guenther, Thomas and Kroll, Andreas %B = 32nd European Conference on Acoustic Emission Testing %C = Prague, Czech Republic %D = 2016 %I = VUTIUM Brno %T = Localization of compressed air leaks in industrial environments using service robots with ultrasonic microphones %U = https://www.ndt.net/article/ewgae2016/papers/173_paper.pdf

In this paper, we review some advances made recently in the study of mobile
one datasets. This area of research has emerged a decade ago, with the
creasing availability of large-scale anonymized datasets, and has grown into
stand-alone topic. We will survey the contributions made so far on the social
tworks that can be constructed with such data, the study of personal
bility, geographical partitioning, urban planning, and help towards
velopment as well as security and privacy issues.

@misc{blondel2015survey, author = {Blondel, Vincent D. and Decuyper, Adeline and Krings, Gautier}, title = {A survey of results on mobile phone datasets analysis}, year = {2015}, note = {cite arxiv:1502.03406}, url = {http://arxiv.org/abs/1502.03406}, keywords = {datasets, mobile, phone, survey}, abstract = {In this paper, we review some advances made recently in the study of mobile
one datasets. This area of research has emerged a decade ago, with the
creasing availability of large-scale anonymized datasets, and has grown into
stand-alone topic. We will survey the contributions made so far on the social
tworks that can be constructed with such data, the study of personal
bility, geographical partitioning, urban planning, and help towards
velopment as well as security and privacy issues.} }

%0 = misc %A = Blondel, Vincent D. and Decuyper, Adeline and Krings, Gautier %D = 2015 %T = A survey of results on mobile phone datasets analysis %U = http://arxiv.org/abs/1502.03406

@inproceedings{atzmueller2013sensor, author = {Atzmueller, Martin and Hilgenberg, Katy}, title = {SDCF - A Sensor Data Collection Framework for Social and Ubiquitous Environments: Challenges and First Experiences in Sensor-based Social Networks (Abstract)}, booktitle = {Proc. Sunbelt XXXIII: Annual Meeting of the International Network for Social Network Analysis}, publisher = {INSNA}, address = {Hamburg, Germany}, year = {2013}, keywords = {2013, collection, data, iteg, itegpub, l3s, mobile, sensing, venus} }

%0 = inproceedings %A = Atzmueller, Martin and Hilgenberg, Katy %B = Proc. Sunbelt XXXIII: Annual Meeting of the International Network for Social Network Analysis %C = Hamburg, Germany %D = 2013 %I = INSNA %T = SDCF - A Sensor Data Collection Framework for Social and Ubiquitous Environments: Challenges and First Experiences in Sensor-based Social Networks (Abstract)

@inproceedings{atzmueller2013towards, author = {Atzmueller, Martin and Hilgenberg, Katy}, title = {Towards Capturing Social Interactions with SDCF: An Extensible Framework for Mobile Sensing and Ubiquitous Data Collection}, booktitle = {Proc. 4th International Workshop on Modeling Social Media (MSM 2013), Hypertext 2013}, publisher = {ACM Press}, address = {New York, NY, USA}, year = {2013}, keywords = {2013, collection, data, interaction, iteg, itegpub, l3s, mobile, sensing, social, venus} }

%0 = inproceedings %A = Atzmueller, Martin and Hilgenberg, Katy %B = Proc. 4th International Workshop on Modeling Social Media (MSM 2013), Hypertext 2013 %C = New York, NY, USA %D = 2013 %I = ACM Press %T = Towards Capturing Social Interactions with SDCF: An Extensible Framework for Mobile Sensing and Ubiquitous Data Collection

Anonymous location data from cellular phone networks sheds light on how people move around on a large scale.

@article{becker2013human, author = {Becker, Richard and Cáceres, Ramón and Hanson, Karrie and Isaacman, Sibren and Loh, Ji Meng and Martonosi, Margaret and Rowland, James and Urbanek, Simon and Varshavsky, Alexander and Volinsky, Chris}, title = {Human mobility characterization from cellular network data}, journal = {Communications of the ACM}, publisher = {ACM}, address = {New York, NY, USA}, year = {2013}, volume = {56}, number = {1}, pages = {74--82}, url = {http://doi.acm.org/10.1145/2398356.2398375}, doi = {10.1145/2398356.2398375}, issn = {0001-0782}, keywords = {geo, human, localization, map, mapping, mobile, mobility, phone}, abstract = {Anonymous location data from cellular phone networks sheds light on how people move around on a large scale.} }

%0 = article %A = Becker, Richard and Cáceres, Ramón and Hanson, Karrie and Isaacman, Sibren and Loh, Ji Meng and Martonosi, Margaret and Rowland, James and Urbanek, Simon and Varshavsky, Alexander and Volinsky, Chris %C = New York, NY, USA %D = 2013 %I = ACM %T = Human mobility characterization from cellular network data %U = http://doi.acm.org/10.1145/2398356.2398375

@article{prinz2013elektronische, author = {Prinz, Andreas and Leimeister, Jan Marco}, title = {Elektronische Datenerfassung im Gesundheitswesen – Near Field Communication NFC als intuitive Möglichkeit zur Patientenselbstbewertung}, journal = {conhIT Krankenhaus-IT-Journal}, year = {2013}, pages = {16-17}, keywords = {EDC, Mobile, NFC, itegpub, pub_apr, pub_jml} }

%0 = article %A = Prinz, Andreas and Leimeister, Jan Marco %D = 2013 %T = Elektronische Datenerfassung im Gesundheitswesen – Near Field Communication NFC als intuitive Möglichkeit zur Patientenselbstbewertung

Industrial plants are a vital and common asset of modern society
n a various number of ways. Safety of large industrial complexes
hat handle hazardous chemical materials is of utter importance to
revent harm to employees, general population, our natural environment
nd valuable infrastructure. Therefore, beside the plant owner’s
wn financial interest to guarantee faultless and safe operation,
egal regulations have to be adhered due to strong public interest
s well. An important measure to ensure safety is the implementation
f regular inspection tours by maintenance personnel, who examine
he often widely-stretched process infrastructure on foot and locally
earch for signs of beginning leakage. The Research Project RoboGasInspector
as started to develop new means of aiding with the fulfillment of
his essential task. This article gives an insight into this ongoing
esearch project, where autonomous mobile robotics is combined with
aser-based remote gas detection technology in order to create a
roof-of-concept inspection system prototype, which can relieve humans
f this monotonous and highly repetitive work.

@inproceedings{Barz2012, author = {Barz, Thomas and Bonow, Gero and Hegenberg, Jens and Habib, Karim and Cramar, Liubov and Welle, Jochen and Schulz, Dirk and Kroll, Andreas and Schmidt, Ludger}, title = {Unmanned Inspection of Large Industrial Environments - Insights into
esearch Project RoboGasInspector}, editor = {Aschenbruck, Nils and Martini, Peter and Meier, Michael and Tölle, Jens}, booktitle = {Future Security}, series = {Communications in Computer and Information Science}, publisher = {Springer Berlin Heidelberg}, address = {Bonn}, year = {2012}, volume = {318}, pages = {216-219}, url = {http://dx.doi.org/10.1007/978-3-642-33161-9_32}, doi = {10.1007/978-3-642-33161-9_32}, isbn = {978-3-642-33160-2}, keywords = {detection,, gas, human-machine, industrial, inspection,, interface, leak, localization,, mobile, plant, remote, robot,, safety,, sensor, system,, technology,, unmanned}, abstract = {Industrial plants are a vital and common asset of modern society
n a various number of ways. Safety of large industrial complexes
hat handle hazardous chemical materials is of utter importance to
revent harm to employees, general population, our natural environment
nd valuable infrastructure. Therefore, beside the plant owner’s
wn financial interest to guarantee faultless and safe operation,
egal regulations have to be adhered due to strong public interest
s well. An important measure to ensure safety is the implementation
f regular inspection tours by maintenance personnel, who examine
he often widely-stretched process infrastructure on foot and locally
earch for signs of beginning leakage. The Research Project RoboGasInspector
as started to develop new means of aiding with the fulfillment of
his essential task. This article gives an insight into this ongoing
esearch project, where autonomous mobile robotics is combined with
aser-based remote gas detection technology in order to create a
roof-of-concept inspection system prototype, which can relieve humans
f this monotonous and highly repetitive work.} }

%0 = inproceedings %A = Barz, Thomas and Bonow, Gero and Hegenberg, Jens and Habib, Karim and Cramar, Liubov and Welle, Jochen and Schulz, Dirk and Kroll, Andreas and Schmidt, Ludger %B = Future Security %C = Bonn %D = 2012 %I = Springer Berlin Heidelberg %T = Unmanned Inspection of Large Industrial Environments - Insights into
esearch Project RoboGasInspector %U = http://dx.doi.org/10.1007/978-3-642-33161-9_32

Industrial plants are a vital and common asset of modern society in a various number of ways. Safety of large industrial complexes that handle hazardous chemical materials is of utter importance to prevent harm to employees, general population, our natural environment and valuable infrastructure. Therefore, beside the plant owner's own financial interest to guarantee faultless and safe operation, legal regulations have to be adhered due to strong public interest as well. An important measure to ensure safety is the implementation of regular inspection tours by maintenance personnel, who examine the often widely-stretched process infrastructure on foot and locally search for signs of beginning leakage. The Research Project RoboGasInspector was started to develop new means of aiding with the fulfillment of this essential task. This article gives an insight into this ongoing research project, where autonomous mobile robotics is combined with laser-based remote gas detection technology in order to create a proof-of-concept inspection system prototype, which can relieve humans of this monotonous and highly repetitive work.

@inproceedings{Barz2012, author = {Barz, Thomas and Bonow, Gero and Hegenberg, Jens and Habib, Karim and Cramar, Liubov and Welle, Jochen and Schulz, Dirk and Kroll, Andreas and Schmidt, Ludger}, title = {Unmanned Inspection of Large Industrial Environments -- Insights into Research Project RoboGasInspector}, editor = {Aschenbruck, Nils and Martini, Peter and Meier, Michael and Tölle, Jens}, booktitle = {Future Security}, series = {Communications in Computer and Information Science}, publisher = {Springer Berlin Heidelberg}, address = {Bonn}, year = {2012}, volume = {318}, pages = {216-219}, url = {http://dx.doi.org/10.1007/978-3-642-33161-9_32}, doi = {10.1007/978-3-642-33161-9_32}, isbn = {978-3-642-33160-2}, keywords = {detection,, gas, human-machine, industrial, inspection,, interface, leak, localization,, mobile, plant, remote, robot,, safety,, sensor, system,, technology,, unmanned}, abstract = {Industrial plants are a vital and common asset of modern society in a various number of ways. Safety of large industrial complexes that handle hazardous chemical materials is of utter importance to prevent harm to employees, general population, our natural environment and valuable infrastructure. Therefore, beside the plant owner's own financial interest to guarantee faultless and safe operation, legal regulations have to be adhered due to strong public interest as well. An important measure to ensure safety is the implementation of regular inspection tours by maintenance personnel, who examine the often widely-stretched process infrastructure on foot and locally search for signs of beginning leakage. The Research Project RoboGasInspector was started to develop new means of aiding with the fulfillment of this essential task. This article gives an insight into this ongoing research project, where autonomous mobile robotics is combined with laser-based remote gas detection technology in order to create a proof-of-concept inspection system prototype, which can relieve humans of this monotonous and highly repetitive work.} }

%0 = inproceedings %A = Barz, Thomas and Bonow, Gero and Hegenberg, Jens and Habib, Karim and Cramar, Liubov and Welle, Jochen and Schulz, Dirk and Kroll, Andreas and Schmidt, Ludger %B = Future Security %C = Bonn %D = 2012 %I = Springer Berlin Heidelberg %T = Unmanned Inspection of Large Industrial Environments -- Insights into Research Project RoboGasInspector %U = http://dx.doi.org/10.1007/978-3-642-33161-9_32

@article{christin2011survey, author = {Christin, Delphine and Reinhardt, Andreas and Kanhere, Salil S and Hollick, Matthias}, title = {A survey on privacy in mobile participatory sensing applications}, journal = {Journal of Systems and Software}, publisher = {Elsevier}, year = {2011}, volume = {84}, number = {11}, pages = {1928--1946}, url = {http://scholar.google.de/scholar.bib?q=info:qpMZngbCBHYJ:scholar.google.com/&output=citation&scisig=AAGBfm0AAAAAVJLgOK6PYLcv_X2uOph4-evGd2AOVDax&scisf=4&hl=en&scfhb=1}, keywords = {everyaware, mobile, participatory, plattform, sensing, survey} }

%0 = article %A = Christin, Delphine and Reinhardt, Andreas and Kanhere, Salil S and Hollick, Matthias %D = 2011 %I = Elsevier %T = A survey on privacy in mobile participatory sensing applications %U = http://scholar.google.de/scholar.bib?q=info:qpMZngbCBHYJ:scholar.google.com/&output=citation&scisig=AAGBfm0AAAAAVJLgOK6PYLcv_X2uOph4-evGd2AOVDax&scisf=4&hl=en&scfhb=1

An emerging category of devices at the edge of the Internet are consumer-centric mobile sensing and computing devices, such as smartphones, music players, and in-vehicle sensors. These devices will fuel the evolution of the Internet of Things as they feed sensor data to the Internet at a societal scale. In this article, we examine a category of applications that we term mobile crowdsensing, where individuals with sensing and computing devices collectively share data and extract information to measure and map phenomena of common interest. We present a brief overview of existing mobile crowdsensing applications, explain their unique characteristics, illustrate various research challenges, and discuss possible solutions. Finally, we argue the need for a unified architecture and envision the requirements it must satisfy.

@article{6069707, author = {Ganti, R.K. and Ye, Fan and Lei, Hui}, title = {Mobile crowdsensing: current state and future challenges}, journal = {Communications Magazine, IEEE}, year = {2011}, volume = {49}, number = {11}, pages = {32-39}, url = {http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6069707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6069707}, doi = {10.1109/MCOM.2011.6069707}, issn = {0163-6804}, keywords = {crowdsensing, everyaware, mobile, participatory, sensing, sitc}, abstract = {An emerging category of devices at the edge of the Internet are consumer-centric mobile sensing and computing devices, such as smartphones, music players, and in-vehicle sensors. These devices will fuel the evolution of the Internet of Things as they feed sensor data to the Internet at a societal scale. In this article, we examine a category of applications that we term mobile crowdsensing, where individuals with sensing and computing devices collectively share data and extract information to measure and map phenomena of common interest. We present a brief overview of existing mobile crowdsensing applications, explain their unique characteristics, illustrate various research challenges, and discuss possible solutions. Finally, we argue the need for a unified architecture and envision the requirements it must satisfy.} }

%0 = article %A = Ganti, R.K. and Ye, Fan and Lei, Hui %D = 2011 %T = Mobile crowdsensing: current state and future challenges %U = http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6069707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D6069707

In this paper we present the design, implementation, evaluation, and user experiences of the NoiseSpy application, our sound sensing system that turns the mobile phone into a low-cost data logger for monitoring environmental noise. It allows users to explore a city area while collaboratively visualizing noise levels in real-time. The software combines the sound levels with GPS data in order to generate a map of sound levels that were encountered during a journey. We report early findings from the trials which have been carried out by cycling couriers who were given Nokia mobile phones equipped with the NoiseSpy software to collect noise data around Cambridge city. Indications are that, not only is the functionality of this personal environmental sensing tool engaging for users, but aspects such as personalization of data, contextual information, and reflection upon both the data and its collection, are important factors in obtaining and retaining their interest.

@article{kanjo2010noisespy, author = {Kanjo, Eiman}, title = {NoiseSPY: A Real-Time Mobile Phone Platform for Urban Noise Monitoring and Mapping}, journal = {Mobile Networks and Applications}, publisher = {Kluwer Academic Publishers}, address = {Hingham, MA, USA}, year = {2010}, volume = {15}, number = {4}, pages = {562--574}, url = {http://dx.doi.org/10.1007/s11036-009-0217-y}, doi = {10.1007/s11036-009-0217-y}, issn = {1383-469X}, keywords = {collective, intelligence, mobile, monitor, noise, noisespy, phone, pollution, real-time, sensing, social, stair, urban}, abstract = {In this paper we present the design, implementation, evaluation, and user experiences of the NoiseSpy application, our sound sensing system that turns the mobile phone into a low-cost data logger for monitoring environmental noise. It allows users to explore a city area while collaboratively visualizing noise levels in real-time. The software combines the sound levels with GPS data in order to generate a map of sound levels that were encountered during a journey. We report early findings from the trials which have been carried out by cycling couriers who were given Nokia mobile phones equipped with the NoiseSpy software to collect noise data around Cambridge city. Indications are that, not only is the functionality of this personal environmental sensing tool engaging for users, but aspects such as personalization of data, contextual information, and reflection upon both the data and its collection, are important factors in obtaining and retaining their interest.} }

%0 = article %A = Kanjo, Eiman %C = Hingham, MA, USA %D = 2010 %I = Kluwer Academic Publishers %T = NoiseSPY: A Real-Time Mobile Phone Platform for Urban Noise Monitoring and Mapping %U = http://dx.doi.org/10.1007/s11036-009-0217-y

@article{Lane2010, author = {Lane, N.D. and Miluzzo, E. and Lu, H. and Peebles, D. and Choudhury, T. and Campbell, A.T.}, title = {A survey of mobile phone sensing}, journal = {Communications Magazine, IEEE}, publisher = {IEEE}, year = {2010}, volume = {48}, number = {9}, pages = {140--150}, keywords = {everyaware, mobile, phone, sensing, survey} }

%0 = article %A = Lane, N.D. and Miluzzo, E. and Lu, H. and Peebles, D. and Choudhury, T. and Campbell, A.T. %D = 2010 %I = IEEE %T = A survey of mobile phone sensing

Noise pollution is a major problem in cities around the world. The current methods to assess it neglect to represent the real exposure experienced by the citizens themselves, and therefore could lead to wrong conclusions and a biased representations. In this paper we present a novel approach to monitor noise pollution involving the general public. Using their mobile phones as noise sensors, we provide a low cost solution for the citizens to measure their personal exposure to noise in their everyday environment and participate in the creation of collective noise maps by sharing their geo-localized and annotated measurements with the community. Our prototype, called NoiseTube, can be found online [1].

@article{maisonneuve2010participatory, author = {Maisonneuve, Nicolas and Stevens, Matthias and Ochab, Bartek}, title = {Participatory noise pollution monitoring using mobile phones}, journal = {Information Polity}, publisher = {IOS Press}, year = {2010}, volume = {15}, number = {1}, pages = {51--71}, url = {http://dx.doi.org/10.3233/IP-2010-0200}, doi = {10.3233/IP-2010-0200}, keywords = {collective, intelligence, mobile, monitor, noise, participation, phone, pollution, sensing, social, stair}, abstract = {Noise pollution is a major problem in cities around the world. The current methods to assess it neglect to represent the real exposure experienced by the citizens themselves, and therefore could lead to wrong conclusions and a biased representations. In this paper we present a novel approach to monitor noise pollution involving the general public. Using their mobile phones as noise sensors, we provide a low cost solution for the citizens to measure their personal exposure to noise in their everyday environment and participate in the creation of collective noise maps by sharing their geo-localized and annotated measurements with the community. Our prototype, called NoiseTube, can be found online [1].} }

%0 = article %A = Maisonneuve, Nicolas and Stevens, Matthias and Ochab, Bartek %D = 2010 %I = IOS Press %T = Participatory noise pollution monitoring using mobile phones %U = http://dx.doi.org/10.3233/IP-2010-0200

@inproceedings{ls_leimeister, author = {Prinz, A. and Menschner, P. and Altmann, M. and Leimeister, J. M. and Koene, P. and Köbler, F. and Krcmar, H. and Linke, P. and Maier, A. and Holm, T. and Meyer, T.}, title = {Mobiles Ernährungsmanagement am Beispiel ALS-bedingter Mangelernährung}, booktitle = {3. Deutscher AAL-Kongress 2010}, address = {Berlin, Germany}, year = {2010}, note = {158 (6-10)}, url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_149.pdf}, keywords = {Ernährung, NFC, VENUS_Winfo, itegpub, mobile, myown, pub_apr, pub_jml, pub_mal, pub_mhc, pub_pme} }

%0 = inproceedings %A = Prinz, A. and Menschner, P. and Altmann, M. and Leimeister, J. M. and Koene, P. and Köbler, F. and Krcmar, H. and Linke, P. and Maier, A. and Holm, T. and Meyer, T. %B = 3. Deutscher AAL-Kongress 2010 %C = Berlin, Germany %D = 2010 %T = Mobiles Ernährungsmanagement am Beispiel ALS-bedingter Mangelernährung %U = http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_149.pdf

@inproceedings{Bonow2009AUTO, author = {Bonow, Gero and Kroll, Andreas}, title = {Gasleckortung mittels Laser-Fernmesstechnik und autonomer mobiler
obotersysteme}, booktitle = {AUTOMATION 2009}, address = {Baden-Baden, Germany}, year = {2009}, keywords = {Gasfernmesstechnik,, Roboter, TDLAS,, mobile} }

%0 = inproceedings %A = Bonow, Gero and Kroll, Andreas %B = AUTOMATION 2009 %C = Baden-Baden, Germany %D = 2009 %T = Gasleckortung mittels Laser-Fernmesstechnik und autonomer mobiler
obotersysteme

@inproceedings{Bonow2009AUTO, author = {Bonow, Gero and Kroll, Andreas}, title = {Gasleckortung mittels Laser-Fernmesstechnik und autonomer mobiler Robotersysteme}, booktitle = {AUTOMATION 2009}, address = {Baden-Baden, Germany}, year = {2009}, keywords = {Gasfernmesstechnik,, Roboter, TDLAS,, mobile} }

%0 = inproceedings %A = Bonow, Gero and Kroll, Andreas %B = AUTOMATION 2009 %C = Baden-Baden, Germany %D = 2009 %T = Gasleckortung mittels Laser-Fernmesstechnik und autonomer mobiler Robotersysteme

@article{Jandt2008a, author = {Jandt, Silke}, title = {Grenzenloser Mobile Commerce – Schutzwirkung und Durchsetzbarkeit datenschutzrechtlicher Ansprüche gegenüber ausländischen Diensteanbietern}, editor = {Jandt, Silke}, year = {2008}, pages = {664-669}, keywords = {Ansprüche, Commerce, Diensteanbietern, Durchsetzbarkeit, Grenzenloser, Jandt, Jandt:, Mobile, Schutzwirkung, Silke, ausländischen, datenschutzrechtlicher, gegenüber, itegpub, myown, roßnagel, und, –} }

%0 = article %A = Jandt, Silke %D = 2008 %T = Grenzenloser Mobile Commerce – Schutzwirkung und Durchsetzbarkeit datenschutzrechtlicher Ansprüche gegenüber ausländischen Diensteanbietern

@article{Jandt2008b, author = {Jandt, Silke}, title = {Vertrauen im Mobile Commerce – Vorschläge für die rechtsverträgliche Gestaltung von Location Based Services}, editor = {Jandt, Silke}, year = {2008}, keywords = {Based, Commerce, Gestaltung, Location, Mobile, Services, Vertrauen, Vorschläge, die, für, im, itegpub, jandt, myown, rechtsverträgliche, roßnagel, silke, von, –} }

%0 = article %A = Jandt, Silke %D = 2008 %T = Vertrauen im Mobile Commerce – Vorschläge für die rechtsverträgliche Gestaltung von Location Based Services

We study the case of integrating situational reasoning into a mobile service recommendation system. Since mobile Internet services are rapidly proliferating, finding and using appropriate services require profound service descriptions. As a consequence, for average mobile users it is nowadays virtually impossible to find the most appropriate service among the many offered. To overcome these difficulties, task navigation systems have been proposed to guide users towards best-fitting services. Our goal is to improve the user experience of such task navigation systems making them context-aware (i.e. to optimize service navigation by taking the user's situation into account). We propose the integration of a situational reasoning engine that applies classification-based inference to qualitative context elements, gathered from multiple sources and represented using ontologies. The extended task navigator enables the delivery of situation-aware recommendations in a proactive way. Initial experiments with the extended system indicate a considerable improvement of the navigator's usability.

@article{luther2008situational, author = {Luther, Marko and Fukazawa, Yusuke and Wagner, Matthias and Kurakake, Shoji}, title = {Situational reasoning for task-oriented mobile service recommendation}, journal = {The Knowledge Engineering Review}, year = {2008}, volume = {23}, number = {Special Issue 01}, pages = {7--19}, url = {http://dx.doi.org/10.1017/S0269888907001300}, doi = {10.1017/S0269888907001300}, issn = {1469-8005}, keywords = {complex, knowledge, mobile, recommender, service, situation, task}, abstract = {We study the case of integrating situational reasoning into a mobile service recommendation system. Since mobile Internet services are rapidly proliferating, finding and using appropriate services require profound service descriptions. As a consequence, for average mobile users it is nowadays virtually impossible to find the most appropriate service among the many offered. To overcome these difficulties, task navigation systems have been proposed to guide users towards best-fitting services. Our goal is to improve the user experience of such task navigation systems making them context-aware (i.e. to optimize service navigation by taking the user's situation into account). We propose the integration of a situational reasoning engine that applies classification-based inference to qualitative context elements, gathered from multiple sources and represented using ontologies. The extended task navigator enables the delivery of situation-aware recommendations in a proactive way. Initial experiments with the extended system indicate a considerable improvement of the navigator's usability. } }

%0 = article %A = Luther, Marko and Fukazawa, Yusuke and Wagner, Matthias and Kurakake, Shoji %D = 2008 %T = Situational reasoning for task-oriented mobile service recommendation %U = http://dx.doi.org/10.1017/S0269888907001300