The use of and attitudes toward libraries in New Jersey : study /

v. 1. Summary and analysis.--v. 2. Detailed tables.

Encyklopädie der mathematischen Wissenschaften mit Einschluss ihrer Anwendungen /

Second edition has title: Enzyklopädie der mathematischen Wissenschaften.

Encyclopédie des sciences mathématiques pures et appliquées /

Issued in parts.

Prolonged effects of a home-based intervention in patients with chronic illness

Background: Data on the long-term benefits of nonspecific disease management programs are limited. We performed a long-term follow-up of a previously published randomized trial. Methods: We compared all-cause mortality and recurrent hospitalization during median follow-up of 7.5 years in a heterogeneous cohort of patients with chronic illness initially exposed to a multidisciplinary, homebased intervention (HBI) (n = 260) or to usual postdischarge care (n = 268). Results: During follow-up, HBI had no impact on all-cause mortality (relative risk, 1.04; 95% confidence interval, 0.80-1.35) or event-free survival from death or unplanned hospitalization (relative risk, 1.03; 95% confidence interval, 0.86-1.24). Initial analysis suggested that HBI had only a marginal impact in reducing unplanned hospitalization, with 677 readmissions vs 824 for the usual care group (mean +/- SD rate, 0.72 +/- 0.96 vs 0.84 +/- 1.20 readmissions/patient per year; P = .08). When accounting for increased hospital activity in HBI patients with chronic obstructive pulmonary disease during follow-up for 2 years, post hoc analyses showed that HBI reduced readmissions by 14% within 2 years in patients without this condition (mean +/- SD rate, 0.54 +/- 0.72 vs 0.63 +/- 0.88 readmission/patient per year; P =. 04) and by 21% in all surviving patients within 3 to 8 years (mean +/- SD rate, 0.64 +/- 1.26 vs 0.81 +/- 1.61 readmissions/ patient per year; P =. 03). Overall, recurrent hospital costs were significantly lower ( 14%) in the HBI group (mean +/- SD, $ 823 +/- $ 1642 vs $ 960 +/- $ 1376 per patient per year; P =. 045). Conclusion: This unique study suggests that a nonspecific HBI provides long-term cost benefits in a range of chronic illnesses, except for chronic obstructive pulmonary disease.

Three classes of starch granule swelling: Influence of surface proteins and lipids

The role of non-carbohydrate surface components of granular starch in determining gelatinisation behaviour has been tested by treatment of native starches with a range of extractants. Resulting washed starches were analysed for (bio)chemical, calorimetric and theological properties. Sodium dodecyl sulphate (SDS) was the most efficient extractant tested, and resulted in major changes to the subsequent theological properties of wheat and maize starches but not other starches. Three classes of starch granule swelling behaviour are identified: (i) rapid swelling (e.g. waxy maize, potato), (ii) slow swelling that can be converted to rapid swelling by extraction of surface proteins and lipids (e.g. wheat, maize), and (iii) limited swelling not affected by protein/lipid extraction (e.g. high amylose maize/potato). Comparison of a range of extractants suggests that all of protein, lipid and amylose are involved in restriction of swelling for wheat or maize starches. Treatment of starches with SDS leads to a residue at comparable (low) levels of SDS for all starches. C-13 NMR analysis shows that this SDS is present as a glucan inclusion complex, even for waxy maize starch. We infer that under the conditions used, glucan inclusion complexation of SDS is equally likely with amylopectin as with amylose. (c) 2006 Elsevier Ltd. All rights reserved.

Psychometric assessment of recovery from mild traumatic brain injury

The Rapid Screen of Concussion (RSC) is a brief psychometric test battery, designed to provide a functional criterion to aid clinical diagnosis of mild traumatic brain injury (mTBI). The present research aimed to examine the utility of this instrument for assessing recovery after mTBI. Three studies were conducted. In Study 1, Discriminant Function Analysis was performed to determine how well the RSC differentiated uninjured controls (N¼16), from mTBI patients (N¼22) and moderate to severe TBI patients (N¼14), several months post-injury. As predicted, moderate to severe TBI patients achieved lower scores than the mTBI and control groups. The RSC also successfully differentiated between each of the diagnostic groups, yielding an overall correct classification rate of 75%. Study 2 examined the predictive utility of the RSC in the mTBI sample (N¼22). Acute injury performance on the RSC was correlated with post-injury scores at an average of 5.5 months post-injury. Statistically significant partial correlation coefficients (r¼0.53r¼0.80) were found for each of the subtests, showing that low acute RSC scores were predictive of poor recovery scores on the RSC after mTBI. In the third study, Reliable Change Indices were calculated on the RSC subtests to examine individual patterns of recovery from mTBI. While 17 of the 23 participants made a significant improvement on their acute injury DSST scores (74%), only 13 of 25 made a significant improvement on the Rapid Sentence Judgement Test (52%), highlighting differential recovery of function, and challenging the notion of full recovery from mTBI within 3 months. These overall results offer support for the construct and predictive validity of the RSC and demonstrate that inexpensive tests of brain function may be useful for managing mTBI acutely for prognosis.

Deduced amino acid sequences surrounding the fusion glycoprotein cleavage site and of the carboxyl-terminus of haemagglutinin-neuraminidase protein of the avirulent thermostable vaccine strain I-2 of Newcastle disease virus

A single-tube RT-PCR technique generated a 387 bp or 300 bp cDNA amplicon covering the F-0 cleavage site or the carboxyl (C)-terminus of the HN gene, respectively, of Newcastle disease virus (NDV) strain 1-2. Sequence analysis was used to deduce the amino acid sequences of the cleavage site of F protein and the C-terminus of HN protein, which were then compared with sequences for other NDV strains. The cleavage site of NDV strain 1-2 had a sequence Motif of (112)RKQGRLIG(119), consistent with an avirulent phenotype. Nucleotide sequencing and deduction of amino acids at the C-terminus of HN revealed that strain 1-2 had a 7-amino-acid extension (VEILKDGVREARSSR). This differs from the virulent viruses that caused outbreaks of Newcastle disease in Australia in the 1930s and 1990s, which have HN extensions of 0 and 9 amino acids, respectively. Amino acid sequence analyses of the F and HN genes of strain 1-2 confirmed its avirulent nature and its Australian origin.

A COMUNICAÇÃO NAS ORGANIZAÇÕES DESPORTIVAS NO BRASIL: profissionais e instrumentos

Este trabalho busca aprofundar o estudo sobre a comunicação nas organizações desportivas no Brasil, ampliando nossa contribuição para a socialização de informações referentes às organizações, instrumentos e profissionais. O objeto de estudo são as 49 organizações desportivas situadas no estado de São Paulo e reconhecidas pelo Ministério do Esporte. A metodologia adotada foi de estudo descritivo, a partir da observação participante, pesquisa documental e bibliográfica. Integram o estudo a pesquisa quantitativa e a análise de conteúdo dos sites das organizações e um resgate histórico desportivo e legislativo, no período que compreende o final do século XVII até o início do século XXI. O estudo aborda a formação do profissional que comanda a comunicação e os instrumentos de comunicação utilizados. Tem como objetivos específicos contribuir para superar uma lacuna na historiografia brasileira das organizações desportivas; conhecer quantas e quais são as organizações desportivas no Brasil e quais são as modalidades reconhecidas oficialmente pelo Ministério do Esporte; averiguar quantas organizações desportivas mantêm profissionais de comunicação ou departamentos de comunicação próprios ou terceirizados; investigar qual é a formação profissional da pessoa responsável pela comunicação nas organizações desportivas e averiguar quais são os instrumentos de comunicação utilizados pelas organizações. Conclui- se que há um campo inexplorado de mercado de trabalho para os profissionais de comunicação, recém-formados ou não, nas organizações desportivas, e são oferecidos um modelo de planejamento e um quadro de instrumentos de comunicação comumente utilizáveis. (AU)

Frei Caneca: matriz do jornalismo brasileiro

Analisar a retórica construída por Frei Caneca e reconstruir seu pensamento comunicacional, argumentando que a atividade desenvolvida na imprensa o credencia como matriz do jornalismo brasileiro, constituem os objetivos desta pesquisa. Trata-se de estudo exploratório, apoiado em fontes bibliográficas e documentais, com a intenção de compreender o contexto histórico da retórica e do jornalismo brasileiro na época. Para caracterizar o jornalismo praticado por Frei Caneca foi aplicado o método misto quantitativo e qualitativo da análise de conteúdo. Os resultados indicaram que Frei Caneca, por meio da retórica, iniciou a produção de um jornalismo argumentativo estruturado, pois seus textos tinham base teórica. Desta maneira, contribuiu para o avanço dos estudos de Teoria do Jornalismo ao fazer uma leitura brasileira da retórica e da eloquência.

MARKETING POLÍTICO E A REELEIÇÃO DE FERNANDO HENRIQUE CARDOSO: um estudo sobre a comunicação durante a campanha nas páginas da revista Veja em 1998

Esta dissertação tem por objetivo, através da análise de conteúdo de naturezas quantitativa e qualitativa, verificar como a revista Veja fez a cobertura da campanha eleitoral de Fernando Henrique Cardoso, em 1998, bem como verificar de que forma se deu a construção da imagem pública do candidato FHC pela publicação no período de junho a outubro do referido ano, no qual Fernando Henrique foi reeleito em primeiro turno, analisando se Veja deu mais espaço para FHC do que para seus oponentes. Para ampliar o conhecimento em relação ao objeto, estudou-se o universo da propaganda política, ideológica e do marketing político, bem como se discutiu os valores ideológicos históricos da revista Veja. Com isso, verificou-se que Veja, no período analisado, publicou mais matérias sobre Fernando Henrique Cardoso do que qualquer outro candidato à presidência, em 1998, além de colocá-lo, quase sempre, como o mais bem preparado para continuar à frente da presidência da República, naquela época. As matérias publicadas, portanto, fortaleceram significativamente a imagem de FHC perante os leitores de Veja, favorecendo-o em relação a seus oponentes.

CONSELHO DE CLASSE E SÉRIE PARTICIPATIVO: DIFÍCIL APRENDIZAGEM PARA UMA PRÁTICA DEMOCRÁTICA

A presente pesquisa, de natureza qualitativa, está direcionada à análise das políticas educacionais ligadas à democratização da gestão escolar e demais processos escolares ligados à avaliação. Nesse contexto, é evidenciado o Conselho de Classe e Série, pois esse vem se concretizando como um dos espaços que favorecem a participação de pais e alunos, tornando-se fator determinante para a qualidade da democratização da gestão escolar e do ensino-aprendizagem. A pesquisa desenvolveu-se em três momentos: (1) análise da documentação escolar; (2) estudo de caso em duas instituições escolares da Rede Pública de São Paulo e (3) entrevistas com pais, alunos, professores e gestores que serviram de parâmetros para saber como estão realizadas as reuniões de Conselho de Classe e Série. Os objetivos da pesquisa foram voltados para verificar como vem sendo estruturada a participação da comunidade na construção da gestão democrática da escola, principalmente nas práticas do Conselho de Classe e Série.(AU)

Seeing edge blur: receptive fields as multiscale neural templates

Edge blur is an important perceptual cue, but how does the visual system encode the degree of blur at edges? Blur could be measured by the width of the luminance gradient profile, peak ^ trough separation in the 2nd derivative profile, or the ratio of 1st-to-3rd derivative magnitudes. In template models, the system would store a set of templates of different sizes and find which one best fits the `signature' of the edge. The signature could be the luminance profile itself, or one of its spatial derivatives. I tested these possibilities in blur-matching experiments. In a 2AFC staircase procedure, observers adjusted the blur of Gaussian edges (30% contrast) to match the perceived blur of various non-Gaussian test edges. In experiment 1, test stimuli were mixtures of 2 Gaussian edges (eg 10 and 30 min of arc blur) at the same location, while in experiment 2, test stimuli were formed from a blurred edge sharpened to different extents by a compressive transformation. Predictions of the various models were tested against the blur-matching data, but only one model was strongly supported. This was the template model, in which the input signature is the 2nd derivative of the luminance profile, and the templates are applied to this signature at the zero-crossings. The templates are Gaussian derivative receptive fields that covary in width and length to form a self-similar set (ie same shape, different sizes). This naturally predicts that shorter edges should look sharper. As edge length gets shorter, responses of longer templates drop more than shorter ones, and so the response distribution shifts towards shorter (smaller) templates, signalling a sharper edge. The data confirmed this, including the scale-invariance implied by self-similarity, and a good fit was obtained from templates with a length-to-width ratio of about 1. The simultaneous analysis of edge blur and edge location may offer a new solution to the multiscale problem in edge detection.

Improving returnable transport equipment management with an autonomous approach

Challenges of returnable transport equipment (RTE) management continue to heighten as the popularity of their usage magnifies. Logistics companies are investigating the implementation of radio-frequency identification (RFID) technology to alleviate problems such as loss prevention and stock reduction. However, the research within this field is limited and fails to fully explore with depth, the wider network improvements that can be made to optimize the supply chain through efficient RTE management. This paper, investigates the nature of RTE network management building on current research and practices, filling a gap in the literature, through the investigation of a product-centric approach where the paradigms of “intelligent products” and “autonomous objects” are explored. A network optimizing approach with RTE management is explored, encouraging advanced research development of the RTE paradigm to align academic research with problematic areas in industry. Further research continues with the development of an agent-based software system, ready for application to a real-case study distribution network, producing quantitative results for further analysis. This is pivotal on the endeavor to developing agile support systems, fully utilizing an information-centric environment and encouraging RTE to be viewed as critical network optimizing tools rather than costly waste.

House building productivity : a study of labour requirements on Scottish house building sites using activity sampling methods

This study is concerned with labour productivity in traditional house building in Scotland. Productivity is a measure of the effective use of resources and provides vital benefits that can be combined in a number of ways. The introduction gives the background to two Scottish house building sites (Blantyre and Greenfield) that were surveyed by the Building Research Establishment (BEE) activity sampling method to provide the data for the study. The study had two main objectives; (1) summary data analysis in average manhours per house between all the houses on the site, and (2) detailed data analysis in average manhours for each house block on the site. The introduction also provides a literature review related to the objectives. The method is outlined in Chapter 2, the sites are discussed in Chapter 3, and Chapter 4 covers the method application on each site and a method development made in the study. The summary data analysis (Chapter 5) compares Blantyre and Greenfield, and two previous BEE surveys in England. The main detailed data analysis consisted of three forms, (Chapters 6, 7 and 8) each applied to a set of operations. The three forms of analysis were variations in average manhours per house for each house block on the site compared with; (1) block construction order, (2) average number of separate visits per house made by operatives to each block to complete an operation, and (3) average number of different operatives per house employed on an operation in each block. Three miscellaneous items of detail data analysis are discussed in Chapter 9. The conclusions to the whole study state that considerable variations in manhours for repeated operations were discovered, that the numbers of visits by operatives to complete operations were large and that the numbers of different operatives employed in some operations were a factor related to productivity. A critique of the activity sampling method suggests that the data produced is reliable in summary form and can give a good context for more detailed data collection. For future work, this could take the form of selected operations, with the context of an activity sampling survey, that wuld be intensively surveyed by other methods.

Dry powder inhalation of macromolecules using novel PEG-co-polyester microparticle carriers

This study investigated optimizing the formulation parameters for encapsulation of a model mucinolytic enzyme, a-chymotrypsin (a-CH), within a novel polymer; poly(ethylene glycol)-co-poly(glycerol adipate-co-?-pentadecalactone), PEG-co-(PGA-co-PDL) which were then applied to the formulation of DNase I. a-CH or DNase I loaded microparticles were prepared via spray drying from double emulsion (w(1)/o/w(2)) utilizing chloroform (CHF) as the organic solvent, l-leucine as a dispersibility enhancer and an internal aqueous phase (w(1)) containing PEG4500 or Pluronic(®) F-68 (PLF68). a-CH released from microparticles was investigated for bioactivity using the azocasein assay and the mucinolytic activity was assessed utilizing the degradation of mucin suspension assay. The chemical structure of PEG-co-(PGA-co-PDL) was characterized by (1)H NMR and FT-IR with both analyses confirming PEG incorporated into the polymer backbone, and any unreacted units removed. Optimum formulation a-CH-CHF/PLF68, 1% produced the highest bioactivity, enzyme encapsulation (20.08±3.91%), loading (22.31±4.34µg/mg), FPF (fine particle fraction) (37.63±0.97%); FPD (fine particle dose) (179.88±9.43µg), MMAD (mass median aerodynamic diameter) (2.95±1.61µm), and the mucinolytic activity was equal to the native non-encapsulated enzyme up to 5h. DNase I-CHF/PLF68, 1% resulted in enzyme encapsulation (17.44±3.11%), loading (19.31±3.27µg/mg) and activity (81.9±2.7%). The results indicate PEG-co-(PGA-co-PDL) can be considered as a potential biodegradable polymer carrier for dry powder inhalation of macromolecules for treatment of local pulmonary diseases.