Results 111 to 120 of about 1,652,717 (354)

A Smartphone Indoor Positioning System Using Hybrid Localization Technology

open access: yesEnergies, 2019
As smartphone built-in sensors, wireless technologies, and processor computing power become more advanced and global positioning system (GPS)-based positioning technologies are improving, location-based services (LBS) have become a part of our daily ...
Hui-Seon Gang, Jae-Young Pyun
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Who actually wants to use ‘the killer app’? Perceptions of Location Based Services in the Young and Old [PDF]

open access: yes, 2012
This paper describes the results of two qualitative studies which assessed the perceptions of Location Based Services (LBS) with two UK user groups: a family with a behavior-disordered teenager, and a selection of older adults. Whilst both groups had the
Briggs, Pamela   +2 more
core  

Advanced MDS based localization algorithm for location based services in wireless sensor network [PDF]

open access: yes, 2010
2010 Ubiquitous Positioning Indoor Navigation and Location Based Service, UPINLBS 2010, Helsinki, 14-15 October 2010Wireless Sensor Networks (WSNs) are increasingly being used for various information collection in the future.
Ding, X   +5 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Location-based social networking: impact on trust in relationships [PDF]

open access: yes, 2012
Location based social networking (LBSN) applications are part of a new suite of social networking tools. LBSN is the convergence between location based services (LBS) and online social networking (OSN).
Roba Abbas (19584349)   +3 more
core  

Applications of location-based big data for auto insurance risk control

open access: yes大数据, 2016
Since the authorities conduct deep reform of commercial auto insurance,Chinese insurance companies are able to get more autonomy in product pricing and the insurance companies are required to improve their capabilities of delicacy risk management and ...
Cheng ZHANG, Chen ZHAO
doaj  

Engagement Guidelines for Cultural Tourism Mobile Applications

open access: yesÁrea Abierta
Cultural tourism is an essential sector for ensuring the preservation of cultural heritage. Although there is a stigma that learning about culture is bland experience, the growth of digital games in this context proves the opposite.
Cátia Silva   +2 more
doaj   +1 more source

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