PRINCIPAIS INDICADORES: LEITE E DERIVADOS, v. 3, n. 19, 2010.

2010

PRINCIPAIS INDICADORES: MACROECONÔMICOS, v. 3, n. 19, 2010.

2010

Uso do lodo de esgoto na revegetação de área degradada do entorno do Aeroporto Internacional do Rio de Janeiro.

A utilização do lodo de esgoto para fins agrícolas e florestais tem se apresentado como a alternativa mais adequada para a sua disposição final, tanto do ponto de vista ambiental quanto do agronômico, principalmente em processos de recuperação de áreas degradadas, pois transforma um rejeito em importante insumo agrícola. Este trabalho apresentou como objetivo principal verificar a viabilidade da aplicação do lodo produzido pela Estação de Tratamento de Esgoto do Aeroporto Internacional do Rio de Janeiro (ETAR-APOIO) no processo de revegetação de uma área degradada, denominada Jazida do Itacolomi, situada na área patrimonial do Aeroporto Internacional do Rio de Janeiro. Foram introduzidas duas espécies vegetais Mimosa caesalpiniifolia (Sabiá) e Mimosa bimucronata (Maricá) na área experimental, adubadas com doses de lodo de esgoto equivalentes a 0,00; 2,85; 5,70; 11,40 e 22,80 t ha-1. Alterações na fertilidade do solo foram avaliadas através das seguintes variáveis: valor pH, teor de matéria orgânica, capacidade de troca catiônica (CTC) e disponibilidade de macro e micronutrientes. O comportamento das espécies vegetais mediante às doses de lodo de esgoto foi avaliado através de medições da altura e do diâmetro das copas das mudas. Os resultados obtidos indicaram que o processo de revegetação empregado na recuperação de áreas degradadas pode tornar-se uma alternativa viável para a disposição final do lodo de esgoto. Observou-se também que a adição do lodo de esgoto ao solo aumentou consideravelmente os teores de matéria orgânica, nitrogênio, fósforo e cálcio, bem como a CTC e em menor extensão os teores de magnésio e potássio, em contrapartida houve pouca alteração no pH do solo. Não foi observado efeito depressivo, causado por qualquer dose de lodo, sobre o desenvolvimento de Mimosa caesalpiniifolia e Mimosa bimucronata.

Especiação iônica da solução percolada de um solo tratado com lama de cal.

2005

Thermodynamic properties of ethanol and gasoline blended fuel

The heat capacities (C-p) of five types of gasohol (50 wt % ethanol and 50 wt % unleaded gasoline 93(#) (E50), 60 wt % ethanol and 40 wt % unleaded gasoline 93(#) (E60), 70 wt % ethanol and 30 wt % unleaded gasoline 93(#) (E70), 80 wt % ethanol and 20 wt % unleaded gasoline 93(#) (E80), and 90 wt % ethanol and 10 wt % unleaded gasoline 93(#) (E90), where the "93" denotes the octane number) were measured by adiabatic calorimetry in the temperature range of 78-320 K. A glass transition was observed at 95.61, 96.14, 96.56, 96.84, and 97.08 K for samples from the E50, E60, E70, E80, and E90 systems, respectively. A liquid-solid phase transition and a solid-liquid phase transition were observed in the respective temperature ranges of 118-153 and 155-163 K for E50, 117-150 and 151-164 K for E60, 115-154 and 154-166 K for E70, 113-152 and 152-167 K for E80, and 112-151 and 1581-167 K for E90. The polynomial equations of Cp and the excess heat capacities (C-p(E)), with respect to the thermodynamic temperature, were established through least-squares fitting. Based on the thermodynamic relationship and the equations obtained, the thermodynamic functions and the excess thermodynamic functions of the five gasohol samples were derived.

Toward a comprehensive care of HIV patients: Finding a strategy to detect depression in a Spanish HIV cohort

Depression is a common but frequently undiagnosed feature in individuals with HIV infection. To find a strategy to detect depression in a non-specialized clinical setting, the overall performance of the Hospital Anxiety and Depression Scale (HADS) and the depression identification questions proposed by the European AIDS Clinical Society (EACS) guidelines were assessed in a descriptive cross-sectional study of 113 patients with HIV infection. The clinician asked the two screening questions that were proposed under the EACS guidelines and requested patients to complete the HADS. A psychiatrist or psychologist administered semi-structured clinical interviews to yield psychiatric diagnoses of depression (gold standard). A receiver operating characteristic (ROC) analysis for the HADS-Depression (HADS-D) subscale indicated that the best sensitivity and specificity were obtained between the cut-off points of 5 and 8, and the ROC curve for the HADS-Total (HADS-T) indicated that the best cut-off points were between 12 and 14. There were no statistically significant differences in the correlations of the EACS (considering positive responses to one [A] or both questions [B]), the HADS-D ≥ 8 or the HADS-T ≥ 12 with the gold standard. The study concludes that both approaches (the two EACS questions and the HADS-D subscale) are appropriate depression-screening methods in HIV population. We believe that using the EACS-B and the HADS-D subscale in a two-step approach allows for rapid, assumable and accurate clinical diagnosis in non-psychiatric hospital settings.

The Celtic Inscriptions of Britain: Phonology and Chronology, c. 400-1200, Publications of the Philological Society, 37

Sims-Williams, P. (2002). The Celtic Inscriptions of Britain: Phonology and Chronology, c. 400-1200. Publications of the Philological Society, 37. Oxford: Blackwell Publishing. RAE2008

C 166 INST-D 2013. 347 Muestras variada del sombrero vueltiao y su diversificación y aplicación de la técnica en el diseño de nuevos productos (Córdoba y Sucre)

19 fotografías dieciséis a color.

C 223 Artesana mostrando su proceso de trabajo de talla en madera. (Casanare)

7 fotografías a color.

C 224 INST-D 2013. 385 Maestro artesano José Hernández tallando bastones en madera, Colosó - Sucre.

4 fotografías a color.

The Moravian missions in Ohio. By Francis C. Huebner.

http://www.archive.org/details/moravianmissions014001mbp

The political principles of Mencius / by Francis C.M. Wei.

http://www.archive.org/details/thepoliticalprin00weicuoft

Performance, transmission and devotion: understanding the Anglo-Saxon prayer books, c.800-1050

Through an investigation of the Anglo-Saxon prayer books and selected psalters, this thesis corrects standard histories of medieval devotion that circumvent the Anglo-Saxon contribution to medieval piety. In the first half of the thesis, I establish a theoretical framework for Anglo-Saxon piety in which to explore the prayers. Current theoretical frameworks dealing with the medieval devotional material are flawed as scholars use terms such as ‘affective piety’, ‘private’ and even ‘devotion’ vaguely. After an introduction which defines some of the core terminology, Chapter 2 introduces the principal witnesses to the Anglo-Saxon prayer tradition. These include the prodigal eighth- and early ninth- century Mercian Group, comprising the Book of Nunnaminster (London, British Library, Harley 2965, s. viii ex/ix1), the Harleian Prayer Book (London, British Library, Harley 7653, s. viii ex/ix1), the Royal Prayer Book (London, British Library, Royal 2 A. xx, s. viii2/ix1/4), and the Book of Cerne (Cambridge, University Library, Ll. 1. 10). These prayer books are the earliest of their kind in Europe. This chapter challenges some established views concerning the prayer books, including purported Irish influence on their composition and the probability of female ownership. Chapter 3 explores the performance of prayer. The chapter demonstrates that Anglo-Saxon prayers, for example, the Royal Abecedarian Prayer, were transmitted fluidly. The complex relationship between this abecedarian prayer and its reflex in the Book of Nunnaminster reveals the complexity of prayer composition and transmission in the early medieval world but more importantly, it helps scholars theorise how the prayers may have been used, whether recited verbatim or used for extemporalisation. Changes made by later readers to earlier texts are also vital to this study, since they help answer questions of usage and show the evolution and subsequent influence of Anglo-Saxon religiosity. The second half of the thesis makes a special study of prayers to the Cross, the wounded Christ, and the Virgin, three important themes in later medieval spirituality. These focus on the Royal Abecedarian Prayer, which explores Christ’s life (Chapter 5), especially his Passion; the ‘Domine Ihesu Christe, adoro te cruce’ which celebrates the Cross (Chapter 4); and the Oratio Alchfriðo ad sanctam Mariam, which invokes the Virgin Mary (Chapter 6). These prayers occur in multiple, temporally-diverse witnesses and have complex transmission histories, involving both oral and written dissemination. The concluding chapter (7) highlights some of the avenues for future research opened by the thesis.

Densidad de siembra y fertilización nitrogenada en trigo : 1-cultivares Marcos Juárez INTA y Norkinpan 70

p.9-16

Nematodes asociados con ornamentales en Buenos Aires y sus alrededores

p.145-150