ACUTE TOXICITY ESTIMATION OF MULTICOMPONENT PLANT PROTECTION PRODUCTS USING CALCULATIONS, IN SILICO AND IN VIVO METHODS. PERSPECTIVES FOR UPDATING APPROACHES TO CLASSIFICATION AND RISK ASSESSMENT

Aim of study is to assess different alternative approaches to acute toxicity assessment of PPP, including calculation based on the assumption of additivity and in silico methods.Acute toxicity of eight PPP, containing from 2 to 5 active ingredients (AI) pesticides and number of co-formulants was assessed.In vivo studies of acute toxicity were condu

Taking its cue from the work of John Tzetzes (1110-1185 ca), this paper offers a preliminary survey of the role played by bureaucratic and legal training in defining autography and authorship gymnastics wall decals in 12th-century Byzantium.By comparing archival practices and authorial signatures, it demonstrates that features belonging to the lega

African horse sickness is a devastating disease that causes great suffering and many fatalities redken shades eq 07m driftwood amongst horses in sub-Saharan Africa.It is caused by nine different serotypes of the orbivirus African horse sickness virus (AHSV) and it is spread by Culicoid midges.The disease has significant economic consequences for th

Marcello Guido,1 Maria Rosaria Tumolo,2 Antonella De Donno,1 Tiziano Verri,3 Francesca Serio,1 Francesco Bagordo,1 Antonella Zizza2 1Laboratory of Hygiene, Department of Biological and Environmental Sciences and Technologies, Faculty of Sciences, University of Salento, Lecce, Italy; 2National Research Council, Institute of Clinical Physiology, 3Lab

The complex dynamical phases of quantum systems are dictated by atomic interactions that usually evoke an emergent periodic order.Here, we study a quantum many-body system with two competing and substantially click here different long-range interaction potentials where the dynamical instability towards density order can give way to a disordered amo