THE OVAL ENGRAVINGS OF NABARA 2 (ENNEDI, CHAD)

The Oval Engravings of Nabara 2 (Ennedi, Chad)

By revisiting the Nabara 2 shelter in the southern Ennedi (Chad), some previously unreported paintings and a whole set of unexpected oval engravings were surveyed.These engravings, internally decorated with patterns of lines, some featured by a single longitudinal element here or a sort of reticular structure, make Nabara 2 an unparalleled site amo

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A millifluidic study of cell-to-cell heterogeneity in growth-rate and cell-division capability in populations of isogenic cells of Chlamydomonas reinhardtii.

To address possible cell-to-cell heterogeneity in growth dynamics of isogenic cell populations of Chlamydomonas reinhardtii, we developed a millifluidic drop-based device that not only allows the analysis of populations grown from single cells over periods of a week, but is also able to sort and collect drops of interest, containing viable and heal

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