PRESENTER le problème de la métaphore dans une revue d’études francaises en Chine est peut-être un pari. Pari sur l’universalité de la métaphore, pari sur l’étroitesse des relatio...PRESENTER le problème de la métaphore dans une revue d’études francaises en Chine est peut-être un pari. Pari sur l’universalité de la métaphore, pari sur l’étroitesse des relations qu’entretiennent nos deux littératures.展开更多
Data are limitless. But those are usually not formed or created in our needs. Most of data providers deliver their data in Microsoft Excel spreadsheet, which is compatible with ArcGIS, the most widely used GIS （Geogr...Data are limitless. But those are usually not formed or created in our needs. Most of data providers deliver their data in Microsoft Excel spreadsheet, which is compatible with ArcGIS, the most widely used GIS （Geographic Information System） software in GIS sector. However, those table data contain much unnecessary information that do not need for a certain project. Using the raw data can increase processing times and reduce performance of geoprocessing tools. This study shows steps of how the raw data are being processed using ArcGIS ModelBuilder and Python script.展开更多
This work focusing on studying the biocompatibility and the effect of gelatin porous scaffold on the characteristics of human osteoblast like cells, including proliferation, adhesion, scaffold-cell interaction and its...This work focusing on studying the biocompatibility and the effect of gelatin porous scaffold on the characteristics of human osteoblast like cells, including proliferation, adhesion, scaffold-cell interaction and its potential to induce bone regeneration. Osteoblast like cells were seeded on gelatin/genipin scaffolds for 7, 14 and 21 days. Cell proliferation assay, light microscopy, transmission electron microscopy and high resolution scanning electron microscopy were carried to evaluate cell viability, cell adhesion and the production of extracellular matrix. Cell proliferation assay showed a high biocompatibility of the material. High resolution scanning electron microscopy and light microscopy showed a strong adhesion of MG63 ceils on the surface of gelatin scaffold and high penetration in the macroporosities of the material. TEM analysis showed an intense production of extracellular matrix protein. In vitro analysis indicated a good biocompatibility of the scaffold and presents it as a potential candidate material for tissue engineering.展开更多
文摘PRESENTER le problème de la métaphore dans une revue d’études francaises en Chine est peut-être un pari. Pari sur l’universalité de la métaphore, pari sur l’étroitesse des relations qu’entretiennent nos deux littératures.
文摘Data are limitless. But those are usually not formed or created in our needs. Most of data providers deliver their data in Microsoft Excel spreadsheet, which is compatible with ArcGIS, the most widely used GIS （Geographic Information System） software in GIS sector. However, those table data contain much unnecessary information that do not need for a certain project. Using the raw data can increase processing times and reduce performance of geoprocessing tools. This study shows steps of how the raw data are being processed using ArcGIS ModelBuilder and Python script.
文摘This work focusing on studying the biocompatibility and the effect of gelatin porous scaffold on the characteristics of human osteoblast like cells, including proliferation, adhesion, scaffold-cell interaction and its potential to induce bone regeneration. Osteoblast like cells were seeded on gelatin/genipin scaffolds for 7, 14 and 21 days. Cell proliferation assay, light microscopy, transmission electron microscopy and high resolution scanning electron microscopy were carried to evaluate cell viability, cell adhesion and the production of extracellular matrix. Cell proliferation assay showed a high biocompatibility of the material. High resolution scanning electron microscopy and light microscopy showed a strong adhesion of MG63 ceils on the surface of gelatin scaffold and high penetration in the macroporosities of the material. TEM analysis showed an intense production of extracellular matrix protein. In vitro analysis indicated a good biocompatibility of the scaffold and presents it as a potential candidate material for tissue engineering.
