Mariana Andrade Rojas

Learn More
Service Digitization is a key means by which organizations derive value from their IT investments. We theorize that Service Digitization consists of two underlying dimensions – Extent of Digitization (EoD) and Range of Digitization (RoD), which present a trade-off scenario for a resource-constrained firm. We examine the firm performance implications of EoD(More)
BACKGROUND Surgical treatment of injuries with loss of skin tissue has improved significantly with the advent of regenerative medicine and tissue bioengineering, and the use of stem cells and dermal substitutes. The success of tissue regeneration depends on optimal local vascularization and the successful integration of the artificial skin. The present(More)
The purpose of this study is to evaluate the dimensional changes that occur in the alveolar ridge after minimally traumatic tooth extraction by means of computed tomography (CT), with special focus on the portion of bone supporting the gingival zenith. Twenty subjects with indication for singlerooted tooth extraction and preserved alveolar walls were(More)
Micro-outsourcing is the process of sourcing work to smaller firms or individuals using online sites. Several websites provide a platform to match clients and vendors for sourcing jobs. A typical issue with micro-sourcing is information asymmetry regarding the actual expertise of vendors. Online platforms bridge this gap using vendors' prior histories and(More)