Monitoring the effects of fungi isolated from archival document on model albumen silver prints.

Fungi are a common problem in the photographic collection, so the aim of this study focused on isolating and molecular identification of fungi from old albumen prints dating to an archive of Dr. Francis and belonging to the Al-Hagar Family and dating back to 1880-1890. The isolated fungi were identified according to their morphological traits and PCR sequencing.

Between panic and motivation: did the first wave of COVID-19 affect scientific publishing in Mediterranean countries?

Unlabelled: Due to the ongoing COVID-19 pandemic that began in the winter of 2020, all communities and activities globally have been positively or negatively affected. This scientometric study raises an interesting question concerning whether the volume and characteristics of scientific publishing in all disciplines in 23 Mediterranean countries have been impacted by the pandemic and whether variations in the cumulative totals of COVID-19 cases have resulted in significant changes in this context. The Scopus database and SciVal tool supplied the necessary data for the years targeted for comparison (2019 and 2020), and the annual growth rates and differences were computed.

Back-reflection-enhanced laser-induced breakdown spectroscopy (BRELIBS) on transparent materials: Application on archaeological glass.

A straightforward and simple method has been proposed in the current work to improve the signal-to-noise ratio of the LIBS spectrum of transparent samples. The idea is to benefit from a highly polished metallic reflector in direct contact with the rear surface of the transparent target. Copper and silver metals have been used as reflectors for the focused laser beam and force it to pass through the plasma plume induced initially onto the front surface of the target.

Anti-Termitic Activity of Three Plant Extracts, Chlorpyrifos, and a Bioagent Compound (Protecto) against Termite Silvestri (Blattodea: Termitidae) in Egypt.

A trend towards environmentally friendly chemicals for use in termite management has been occurring globally. This study examined three naturally occurring plant extracts from (Spike lavender) (Marjorum), and (Clove) against the termite . Plant extract results were compared to two commercially used termite pesticides, the bio-insecticide, (Protecto 9.

Proteomic Analyses on an Ancient Egyptian Cheese and Biomolecular Evidence of Brucellosis.

The material analyzed in this study is probably the most ancient archeological solid residue of cheese ever found to date. The sample was collected during the Saqqara Cairo University excavations in the tomb of Ptahmes dated to XIX dynasty ( El-Aguizy, O. Bulletin de l'Institut Française d'Archéologie Orientale (BIFAO) 2010 , 110 , 13 - 34 (ref (1) ); Staring, N.