Iberian Peninsula - Science topic

Hi, Joana,

Gibco provides the supplements for keratinocytes with the media as well that include EGF human recombinant and Bovine Pituitary extract. Did you add these in your media? And you would also need a antifungal and antibiotic to avoid contamination. Usually, with all this taken into account, they grow pretty well. All the best!

One problem is the North American Photinus are extremely difficult to rear from egg to adult. It takes a year so requires quite a bit of dedication. However using Michael's method of pairing a male and a female would be a good approach if you just want to see what the first or second instar looks like. They often die after the first or second instar . Rearing Photinus has been a bit of a Holy Grail in the Firefly World. Some of the other genera are not nearly as difficult to rear. Photinus from egg through the larval instars to adult are difficult! But there is someone out there who will figure it out and hopefully tell the rest of us.

Dear Patricia Ferreira Lopes ,

In my opinion, you should use ISO 19139 that derived from ISO 19115. The implementation of INSPIRE dataset and service metadata was based on ISO/TS 19139:2007: https://inspire.ec.europa.eu/id/document/tg/metadata-iso19139https://inspire.ec.europa.eu/id/document/tg/metadata-iso19139

Thank you all! I'm still having trouble, since I do not find a single map that does not pixelate when I zoom in my study area. All rasters (even the ones that I could find in QGIS) either pixelated and with very low quality or doesn't allow me to zoom in that much (says map is unavailable).

Rattus rattus: the introduction of the black rat into Britain | Antiquity | Cambridge Core

Hello Gloria,

Fun to look into this for you, for Rattus rattus in the UK we're talking circa 10-11th centuries about the same time as the crusades. Archaeological digs of Roman sites suggest a range between the most likely earlier in mainland Europe.

Try ERA-Interim Reanalysis data from ECMWF and http://apdrc.soest.hawaii.edu/

Dear Leonardo:

if you mean real blades related with blade cores are difficult to be found. In Madrid at El Cañaveral, Parceka 32, there are some examples, and also in some levels of El Esquilleu, MOorin, Castillo, etc. but the sizes are small. If you just mean elongated flakes there are many in all the levallois levels. Hope it helps you

Dear Hasitha,

Thank you very much for the text you have recommended.

Best regards