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We investigated the effects of bone marrow-derived mesenchymal stem cells (MSCs) transplantation on the recovery of neurological functions in rat's MCAO (middle cerebral artery occlusion) model and its mechanism. MSCs were isolated from bone marrow of male Sprague Dawley (SD) rats. Female adult SD rats were randomly assigned into 4 groups: sham-operated(More)
Many of the current mobile commerce applications and services suffer from several security leakage problems. A consequent exploitation of biometric identifiers (such as human voice) integrated into multimedia processing techniques may turn out to be a viable solution to these problems. In this paper we demonstrate how digital watermarking techniques and(More)
A great progress has been made in the past few years on remotely monitoring human health in real-time through the micro sensor. With the assurance of the reliability and security for the two-way data transmission between the sensor and the data center, it is important to solve the problem of concurrent transmission for massive data. This paper presents an(More)
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