Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.13

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.8

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.3

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.2

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.24

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.26

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.25

Manual of conchology, structural and systematic : with illustrations of the species. by George W. Tryon, Jr.

Ser.2, v.23

Granular flow and design studies in flighted rotating drums

Magdeburg, Univ., Fak. für Verfahrens- und Systemtechnik, Diss., 2013

Paper electrophoretic and enzimatic studies on blood serum, venom and liver of "Bothrops jararaca"

Fígado, veneno e sôro sanguíneo de "Bothrops jararaca" foram estudados por meio da eletroforese em papel e determinação de atividades enzimáticas. Xantina oxidase e deshidrogenase foram encontradas sòmente no fígado das cobras. A análise espectrográfica do veneno e do sôro confirmam os resultados negativos obtidos para xantina oxidase uma vez que não foi encontrado molibdêneo. L-amino ácido oxidase foi determinada no fígado, sÔro e veneno. A eletroforese em papel do sôro sanguíneo mostrou que existem 7 frações proteicas, sendo que duas apresentam fluorescência característica de flavinas, quando expostas à luz ultra-violeta. Em vista dos resultados obtidos é concluido que as flavinas do sôro e do veneno de Bothrops jararaca estão na maior parte ligadas às proteínas. Estas flavinas combinadas parecem estar sob a forma de FAD (flavina adenina dinucleotídeo) fazendo parte do grupo prostético da L-amino ácido oxidase, uma vez que não foi encontrada nenhuma atividade de xantina oxidase.

The Ideas Debate in International and European Studies: Towards a Cartography and Critical Assessment

The appeal to ideas as causal variables and/or constitutive features of political processes increasingly characterises political analysis. Yet, perhaps because of the pace of this ideational intrusion, too often ideas have simply been grafted onto pre-existing explanatory theories at precisely the point at which they seem to get into difficulties, with little or no consideration either of the status of such ideational variables or of the character or consistency of the resulting theoretical hybrid. This is particularly problematic for ideas are far from innocent variables – and can rarely, if ever, be incorporated seamlessly within existing explanatory and/or constitutive theories without ontological and epistemological consequence. We contend that this tendency along with the limitations of the prevailing Humean conception of causality, and associated epistemological polemic between causal and constitutive logics, continue to plague almost all of the literature that strives to accord an explanatory role to ideas. In trying to move beyond the current vogue for epistemological polemic, we argue that the incommensurability thesis between causal and constitutive logics is only credible in the context of a narrow, Humean, conception of causation. If we reject this in favour of a more inclusive (and ontologically realist) understanding then it is perfectly possible to chart the causal significance of constitutive processes and reconstrue the explanatory role of ideas as causally constitutive.