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Article
Open AccessPlace Cell-Like Activity in the Primary Sensorimotor and Premotor Cortex During Monkey Whole-Body Navigation
Primary motor (M1), primary somatosensory (S1) and dorsal premotor (PMd) cortical areas of rhesus monkeys previously have been associated only with sensorimotor control of limb movements. Here we show that a s...
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Article
Human mesenchymal stem cells overexpressing pigment epithelium-derived factor inhibit hepatocellular carcinoma in nude mice
The poor outcome of cancer gene therapy in clinical trials relates in part to insufficient gene delivery to tumor sites. Mesenchymal stem cells (MSCs) represent a new tool for the delivery of therapeutic agent...
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Article
Observation of the quantum confined stark effect in ZnSe/ZnCdSe single quantum well systems
We report the observation of the quantum-confined Stark effect (QCSE) in ZnSe/ ZnCdSe single quantum wells grown by molecular beam epitaxy, using photoluminescence. In our experiments the electric field was ap...
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Article
Growth and characterization of digital alloy quantum wells of CdSe/ZnSe
We report a study of digital alloy quantum wells of CdSe/ZnSe grown by migration enhanced epitaxy. The quantum well regions consist of various numbers of periods of one monolayer of CdSe and three monolayers o...