Hugh MacDiarmid’s Impossible Community.

This chapter suggests two main related points. The overarching contention is that Hugh MacDiarmid was a poetic, political, polemical, and metaphysical impossibilist (rather than merely the extremist of caricature). More particularly, in an attempt to escape the impossible community of the Kailyard – provincial, retrogressive, Christian, Scotland-as-Brigadoon – MacDiarmid fashioned an equally impossible if conflicting community, profoundly singular yet ultimately spiritual, that nonetheless contained residual Kailyard archetypes. The argument is traced through examination of MacDiarmid’s attitude to the Kailyard; work relating to the small communities in which he lived and wrote, and to cities; and the question of his anti-Englishness.

Prose remains of Arthur Hugh Clough : with a selection from his letters and a memoir /

Mode of access: Internet.

A interpretação de Copenhague e os estados relativos de Hugh Everett III : o problema do realismo científico

Dissertação (mestrado)—Universidade de Brasília,Instituto de Ciências Humanas, Programa de Pós-Graduação em Filosofia, 2015.

Ibridismo e identità birazziali: proposta di traduzione di un capitolo dell’autobiografia di Mariah Carey

La parola “ibrido” è in uso sin dalle civiltà più antiche. Per esempio, i Romani la utilizzavano per indicare chi avesse uno dei due genitori di discendenza non-romana. Nonostante i vasti campi in cui essa è impiegata, tra cui anche la biologia, viene di solito accompagnata da connotazioni negative e da un’idea di “malattia”, sostenuta dalle teorie di filosofi come Aristotele e Platone. Tale elaborato pone al centro della propria analisi la cantante Mariah Carey, proponendo la traduzione di un capitolo della sua autobiografia come motivo per indagare ulteriormente come i soggetti birazziali possano essere in realtà un esempio di “ibridismo” positivo che diventa sinonimo di “identità” e “resistenza”. Si esaminerà dunque come una nuova concezione di “ibridismo” positiva sia stata possibile grazie agli studiosi dei Postcolonial Studies.

Determination of heavy metals by inductively coupled plasma-optical emission spectrometry in fish from the Piracicaba River in Southern Brazil

A total of 202 fish, representing 16 species, were collected during 2008 (March-October) in the Tanquan region of the Piracicaba River using nets. Flesh samples were collected and analyzed, using inductively coupled plasma-optical emission spectroscopy for Al, As, Cd, Co Cr, Cu, Mn, Mo, Ni, Ph, Se, Sn, Sr, and Zn. The results showed that the flesh of these fish all contained extremely high levels of Al and Sr, and moderately high levels of Cr, As, Zn, Ni. Mn and Pb. The metals were higher in these fish during rainy season, with fish collected during the months of March and October being the highest. In addition, the accumulation of metals was species-dependent. Cascudos (Hypostomus punctatus) and piranhas (Serrasalmus spilopleura) exhibited high levels of almost all of the metals, while curimbata (Prochilodus lineatus) had moderate levels. A few species, including pacu (Piaractus mesopotamicus) and dourado (Salminus maxillosus), had very low levels of most metals. The results show that the Piracicaba River Basin is widely contaminated with high levels of many toxic heavy metals, and that human consumption of some fish species is a human health concern. (C) 2009 Elsevier B.V. All rights reserved.

Grazers and diggers: Exploitation competition and coexistence among foragers with different feeding strategies on a single resource

A mathematical model is presented that describes a system where two consumer species compete exploitatively for a single renewable resource. The resource is distributed in a patchy but homogeneous environment; that is, all patches are intrinsically identical. The two consumer species are referred to as diggers and grazers, where diggers deplete the resource within a patch to lower densities than grazers. We show that the two distinct feeding strategies can produce a heterogeneous resource distribution that enables their coexistence. Coexistence requires that grazers must either move faster than diggers between patches or convert the resources to population growth much more efficiently than diggers. The model shows that the functional form of resource renewal within a patch is also important for coexistence. These results contrast with theory that considers exploitation competition for a single resource when the resource is assumed to be well mixed throughout the system.