Peer assessment is the most common approach to evaluating scientific work, and it is also gaining popularity for scaling evaluation of student work in large and distributed classes. The key idea is that each peer reviewer or grader rates a relatively small subset of the items, and that some method of manual, semiautomatic, or fully-automatic aggregation of all assessments defines the eventual r...

Burkholderia pseudomallei is the causative agent of melioidosis, a fatal infectious disease endemic in tropical regions worldwide, and especially prevalent in southeast Asia and northern Australia. This intracellular pathogen can escape from phagosomes into the host cytoplasm, where it replicates and infects adjacent cells. We previously demonstrated that, in response to B. pseudomallei infecti...

Neodymium complexes bearing the sensitising bis(oxazolinylphenyl)amine (BOPA) ligands have been prepared, and analysed spectroscopically under both catalytic and pseudo-catalytic conditions with respect to the intramolecular hydroamination of an aminoalkene, providing a direct means of monitoring binding events and relative space around the metal centre.

Using recent indices developed, in part, for use under the European Water Framework Directive (AMBI, BENTIX, BOPA, BQI, I2EC and the trophic index ITI), the ecological quality status of two highly contaminated environments--the Bay of Seine and the Seine estuary (Eastern English Channel)--was determined on several spatial and temporal scales. Data from 604 observations gathered over a 14-year p...

La presente crónica recueye les principales novedaes normatives, alministratives y polítiques en materia llingüística producíes na Comunidá Autónoma del Principáu d’Asturies ente los meses de xunetu avientu 2022, con atención especial a normes xurídiques resoluciones publicaes nel BOPA (Boletín Oficial Principado Asturias). Rescampla especialmente nesti semestre la publicación decretos qu’aprue...

A Rho GTPase inactivation domain (RID) has been discovered in the multifunctional, autoprocessing RTX toxin RtxA from Vibrio cholerae. The RID domain causes actin depolymerization and rounding of host cells through inactivation of the small Rho GTPases Rho, Rac, and Cdc42. With only a few toxin proteins containing RID domains in the current sequence database, the structure and molecular mechani...