Initiation, growth, recurrence, and metastasis of head and neck squamous cell carcinomas (HNSCC) have been related to the behavior of cancer stem cells (CSC) that can be identified by their aldehyde-dehydrogenase-isoform-1 (ALDH1) activity. We quantified and enriched ALDH1(+) cells within HNSCC cell lines and subsequently characterized their phenotypical… (More)
Participation of people is the most important factor in providing high quality of service in mobile sensing applications. In this paper we study coupons as incentives in order to stimulate users participation, especially in applications that rely on real-time data. We argue that coupons do not only function as incentives to increase user participation , but… (More)
The mobile online medium (i.e. mobile data communication) allows the creation of context-sensitive profiles for mobile consumers by using identity-and context information and thereby enabling the efficient targeting of current consumers' needs. However, current implementations of Mobile Marketing activities do not make use of these beneficial unique… (More)
Albers, Andreas, "Allokation und Bepreisung kontextbezogener Kundenkontakte im Mobile Marketing-Rahmenbedingungen für Einsatz und Gestaltung von multi-attributiven Auktionen" (2007). Abstract Die Einbindung von Identitäts-und Kontextinformationen in Mobile interaktiven Preismodells in Form von multi-attributiven Auktionen.
SUMMARY For diagnosis and classification of dysphonia, voice specialists can choose from an array of diagnostic tools like perceptual tests or acoustic voice analysis. These methods have in common that they require a high level of specialized training and experience, and therefore are mostly reserved to specialized centers. We aimed at developing an… (More)
The mobile online medium (i.e. mobile data communication) allows the creation of context-sensitive Mobile Marketing applications by using identity-and context information and thereby enabling the efficient targeting of current user needs. However, existing concepts/implementations do not address the impacts of identity-and context information integration to… (More)
Theoretically,S ocialN etworkso ffer prospectiveo pportunitiesf or marketingactivities. Largeaudiences spendaconsiderableamountoftimeins uch networks anddisclosesignificantamountsofpersonaldata, whichcouldserve as a foundation forh ighlyt argetedo nlinem arketingc ampaigns.H owever,b yn ow, Social Networks didn ot actually succeed in turning thesep… (More)