Re/presenting readings of the indigenous literary terrain

In this study I investigate the spectrum of authoring, publishing and everyday reading of three texts - My Place (Morgan 1987), Jandamarra and the Bunuba Resistance (Pedersen and Woorunmurra 1995) and Carpentaria (Wright 2006). I have addressed this study within the field of production and consumption, utilising amongst others the work of Edward Said (1978, 1983) and Stanley Fish (1980). I locate this work within the holism of Kombu-merri philosopher, Mary Graham's 'Aboriginal Inquiry' (2008), which promotes self-reflexivity and a concern for others as central tenets of such inquiry. I also locate this work within a postcolonial framework and in recognition of the dynamic nature of that phenomenon I use Aileen MoretonRobinson's (2003) adoption of the active verb, "postcolonising"(38). In apprehending selected texts through the people who make them and who make meaning from them - authors, publishers and everyday readers, I interviewed members of each cohort within a framework that recognises the exercise of agency in their respective practices as well as the socio-historical contexts to such textual practices. Although my research design can be applied to other critical arrangements of texts, my interest here lies principally in texts that incorporate the subjects of Indigenous worldview and Indigenous experience; and in texts that are Indigenous authored or Indigenous co-authored.

Estudio Económico de América Latina y el Caribe 1994-1995 = Economic Survey of Latin America and the Caribbean 1994-1995

Incluye Bibliografía

Effect of Coulomb blockade, gold resistance, and thermal expansion on the electrical resistance of ultrathin gold films

Controlling the electrical resistance of granular thin films is of great importance for many applications, yet a full understanding of electron transport in such films remains a major challenge. We have studied experimentally and by model calculations the temperature dependence of the electrical resistance of ultrathin gold films at temperatures between 2 K and 300 K. Using sputter deposition, the film morphology was varied from a discontinuous film of weakly coupled meandering islands to a continuous film of strongly coupled coalesced islands. In the weak-coupling regime, we compare the regular island array model, the cotunneling model, and the conduction percolation model with our experimental data. We show that the tunnel barriers and the Coulomb blockade energies are important at low temperatures and that the thermal expansion of the substrate and the island resistance affect the resistance at high temperatures. At low temperatures our experimental data show evidence for a transition from electron cotunneling to sequential tunneling but the data can also be interpreted in terms of conduction percolation. The resistivity and temperature coefficient of resistance of the meandering gold islands are found to resemble those of gold nanowires. We derive a simple expression for the temperature at which the resistance changes from non-metal-like behavior into metal-like behavior. In the case of strong island coupling, the total resistance is solely determined by the Ohmic island resistance.

Daunorubicin and gambogic acid co-loaded cysteamine-CdTe quantum dots minimizing the multidrug resistance of lymphoma in vitro and in vivo

To minimize the side effects and the multidrug resistance (MDR) arising from daunorubicin (DNR) treatment of malignant lymphoma, a chemotherapy formulation of cysteamine-modified cadmium tellurium (Cys-CdTe) quantum dots coloaded with DNR and gambogic acid (GA) nanoparticles (DNR-GA-Cys-CdTe NPs) was developed. The physical property, drug-loading efficiency and drug release behavior of these DNR-GA-Cys-CdTe NPs were evaluated, and their cytotoxicity was explored by 3-[4,5-dimethylthiazol-2-y1]-2,5-diphenyltetrazolium bromide assay. These DNR-GA-Cys-CdTe NPs possessed a pH-responsive behavior, and displayed a dose-dependent antiproliferative activity on multidrug-resistant lymphoma Raji/DNR cells. The accumulation of DNR inside the cells, revealed by flow cytometry assay, and the down-regulated expression of P-glycoprotein inside the Raji/DNR cells measured by Western blotting assay indicated that these DNR-GA-Cys-CdTe NPs could minimize the MDR of Raji/DNR cells. This multidrug delivery system would be a promising strategy for minimizing MDR against the lymphoma.

The leaderless resistance: George Lincoln Rockwell and the White Separatist Movement

The scope of the thesis encapsulates the wider post-war White Separatist Movement from the origins of American Nazism under George Lincoln Rockwell to the later developments of leaderless resistance and the political and cultural changes to the movement. The specific focus will be upon the relationship between George Lincoln Rockwell and the leaderless resistance concepts, in particular through its development and utilisation. Due to the complexity of the issues and the variety of influencing factors it is necessary in the first instance to assess it in terms of a historiography to allow themes to develop. As a result of this historical analysis themes have become evident to allow a conceptual analysis. In particular the thesis will utilise the following thematic contexts for assessing the various developments within White Separatism: including, state building; political marketing; the role of the media; and the propensity for terror and hate activities. In assessing the basis upon which the conceptual analysis is developed the research has utilised extensive use of texts, radio broadcasts, and pamphlets from the movement. The study has also been able to consider, government reports, law enforcement updates and communications from Civil Rights groups and other agencies. In the conceptual analysis of this information and themes, the thesis utilises new concepts as a means of creating an understanding of a rapidly changing area of politics; including ‘organic politic’ and ‘political firms’, when assessing political marketing trends; and assessing terrorist motivation.

Chloride transport and the resulting corrosion of steel bars in alkali activated slag concretes

As the relative performance of alkali activated slag (AAS) concretes in comparison to Portland cement (PC) counterparts for chloride transport and resulting corrosion of steel bars is not clear, an investigation was carried out and the results are reported in this paper. The effect of alkali concentration and modulus of sodium silicate solution used in AAS was studied. Chloride transport and corrosion properties were assessed with the help of electrical resistivity, non-steady state chloride diffusivity, onset of corrosion, rate of corrosion and pore solution chemistry. It was found that: (i) although chloride content at surface was higher for the AAS concretes, they had lower chloride diffusivity than PC concrete; (ii) pore structure, ionic exchange and interaction effect of hydrates strongly influenced the chloride transport in the AAS concretes; (iii) steel corrosion resistance of the AAS concretes was comparable to that of PC concrete under intermittent chloride ponding regime, with the exception of 6% Na2O and Ms of 1.5; (iv) the corrosion behaviour of the AAS concretes was significantly influenced by ionic exchange, carbonation and sulphide concentration; (v) the increase of alkali concentration of the activator generally increased the resistance of AAS concretes to chloride transport and reduced its resulting corrosion, and a value of 1.5 was found to be an optimum modulus for the activator for improving the chloride transport and the corrosion resistance.

Influence of iron addition on the microstructure and the electrochemical corrosion of Al-Zn-Mg alloys

The effect of Fe addition on the microstructural properties and the corrosion resistance of Al-Zn-Mg alloys submitted to different heat treatments (cast, annealed and aged), has been studied in chloride solutions using optical microscopy (OM), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray (EDX), cyclic polarization (CP) and open circuit potential (o.c.p.) measurements. The presence of 0.3% Fe in the alloy limited the growth of the MgZn2 precipitates, both in the annealed and in the quenched specimens. No effect of Cr on the grain size in the presence of Fe was found because of the accumulation of Cr in the Fe-rich particles. Fe in the Al-Zn-Mg alloys also made them more susceptible to pitting. Pitting occurred mainly near the Fe-rich particles both, under o.c.p. conditions in O-2-saturated solutions and during the CP.

The Pricing Discount for Limited Liquidity: Evidence from SWX Swiss Exchange and the Nasdaq

We investigate the pricing discount for limited liquidity. Unlike previous studies that have examined the relation between histroical returns and liquidity, ours looks directly at current stock prices. This approach requires less data and yields up-to-date information about limited liquidity discounts. We analyze data from the Swiss exchange and the Nasdaq during 1995-2001, and find a statistically and economically significant price-liquidity relation in both markets. We test the robustness of that relation with a procedure that does not rely on specific distributional assumptions. Our findings are unaffected. Accordingly, the discount suffered by the least liquid securities is about 30%.

The Effect of low-grade aggregates on the abrasion resistance of concrete

Three types of crushed rock aggregate were appraised, these being Carboniferous Sandstone, Magnesian Limestone and Jurassic Limestone. A comprehensive aggregate testing programme assessed the properties of these materials. Two series of specimen slabs were cast and power finished using recognised site procedures to assess firstly the influence of these aggregates as the coarse fraction, and secondly as the fine fraction. Each specimen slab was tested at 28 days under three regimes to simulate 2-body abrasion, 3-body abrasion and the effect of water on the abrasion of concrete. The abrasion resistance was measured using a recognised accelerated abrasion testing apparatus employing rotating steel wheels. Relationships between the aggregate and concrete properties and the abrasion resistance have been developed with the following properties being particularly important - Los Angeles Abrasion and grading of the coarse aggregate, hardness of the fine aggregate and water-cement ratio of the concrete. The sole use of cube strength as a measure of abrasion resistance has been shown to be unreliable by this work. A graphical method for predicting the potential abrasion resistance of concrete using various aggregate and concrete properties has been proposed. The effect of varying the proportion of low-grade aggregate in the mix has also been investigated. Possible mechanisms involved during abrasion have been discussed, including localised crushing and failure of the aggregate/paste bond. Aggregates from each of the groups were found to satisfy current specifications for direct finished concrete floors. This work strengthens the case for the increased use of low-grade aggregates in the future.

[Ressenya del llibre Power/resistance: local politics and the chaotic state d’Andrew Kirby]

Ressenya del llibre Power/resistance: local politics and the chaotic state. Es tracta d’una reflexió serena i meditada sobre l’essència i la presència de -i resistència a- l’estat en les societats occidentals contemporànies des d’una perspectiva espacial

Naturally processed peptides from two disease-resistance-associated HLA-DR13 alleles show related sequence motifs and the effects of the dimorphism at position 86 of the HLA-DR beta chain.

HLA-DR13 has been associated with resistance to two major infectious diseases of humans. To investigate the peptide binding specificity of two HLA-DR13 molecules and the effects of the Gly/Val dimorphism at position 86 of the HLA-DR beta chain on natural peptide ligands, these peptides were acid-eluted from immunoaffinity-purified HLA-DRB1*1301 and -DRB1*1302, molecules that differ only at this position. The eluted peptides were subjected to pool sequencing or individual peptide sequencing by tandem MS or Edman microsequencing. Sequences were obtained for 23 peptides from nine source proteins. Three pool sequences for each allele and the sequences of individual peptides were used to define binding motifs for each allele. Binding specificities varied only at the primary hydrophobic anchor residue, the differences being a preference for the aromatic amino acids Tyr and Phe in DRB1*1302 and a preference for Val in DRB1*1301. Synthetic analogues of the eluted peptides showed allele specificity in their binding to purified HLA-DR, and Ala-substituted peptides were used to identify the primary anchor residues for binding. The failure of some peptides eluted from DRB1*1302 (those that use aromatic amino acids as primary anchors) to bind to DRB1*1301 confirmed the different preferences for peptide anchor residues conferred by the Gly-->Val change at position 86. These data suggest a molecular basis for the differential associations of HLA-DRB1*1301 and DRB1*1302 with resistance to severe malaria and clearance of hepatitis B virus infection.

The disease-resistance gene Pto and the fenthion-sensitivity gene fen encode closely related functional protein kinases.

Resistance to bacterial speck in tomato is governed by a gene-for-gene interaction in which a single resistance locus (Pto) in the plant responds to the expression of a specific avirulence gene (avrPto) in the pathogen. Disease susceptibility results if either Pto or avrPto are lacking from the corresponding organisms. Leaves of tomato cultivars that contain the Pto locus also exhibit a hypersensitive-like response upon exposure to an organophosphorous insecticide, fenthion. Recently, the Pto gene was isolated by a map-based cloning approach and was shown to be a member of a clustered multigene family with similarity to various protein-serine/threonine kinases. Another member of this family, termed Fen, was found to confer sensitivity to fenthion. The Pto protein shares 80% identity (87% similarity) with Fen. Here, Pto and Fen are shown to be functional protein kinases that probably participate in the same signal transduction pathway.

In Scene of History and the History on Scene: The Theatre of Resistance by Millôr Fernandes and Flávio Rangel

Based on the contribuions from Ryngaert (1995); Prado (2009); Magaldi (2008); Faria (1998); Heliodora (2008); Guinsburg, Faria and Lima (2009), refering to the constituion of the theatrical discourse, in studies of Fausto (2012); Cotrim (2005); Gaspari (2002) and Garcia (2008), about the notes Brazilian historical and the theoretical presupposes of Carvalhal (2003, 2006); Nitrini (2000); Nascimento (2006) and Maddaluno (1991) to approach to the study of comparative literature, this work aims to analyze the play Liberdade, liberdade (1965), by Millôr Fernandes and Flávio Rangel whit the Brazilian dictatorship period (1964-1985). This play was written and performed at the beginning of the regime, as it wished to withdraw from the scheme repressor that dominated Brazil. Millôr Fernandes and Flávio Rangel resorted to the use of classical texts and historical preparation for the work, and make use of music to bring up the subject of ceaseless quest for freedom. The play runs from dramatic to comedic, supported by political discourse, which leads, the called Theatre of resistance. For this work, the basic procedure was the literature search. Through the analysis of the dramatic text and the recurrent use of bricolage (collage of historical texts), perceives the practice of intertextuality theme. Thus, one can understand that Liberdade, liberdade is a dramatic text produced in the second half of the twentieth century, which establishes dialogue with texts embodied historical aspect with literary verve.