Automotive Display outside Royal Buick, INC. Service & Parts

A representative from Buick and what is likely a representative from the New York Trade School show a part in front of the Royal Buick Showroom located at 1356 2nd Avenue near 65th Street. Black and white photograph.

A Influência da Concentração de Poder na Melhoria da Qualidade: O Caso Royal

This work intends to analyze the influence of the power in the process of quality improvement in managerial organizations, being taken based on a case study regarding to a company of medium load placed in the southeast area of Brazil which in the intention of solving difficulties in inserting its products in the market, it opted to implement quality programs. The data were collected through observations and bibliographical researches about the company, where the author participated as employee for a close period of 6 years. The results indicate that the imported methodologies of administration ¿ as it is the case of the quality models ¿ cannot produce the expected results, when these methodologies are implemented by ignoring cultural factors, mainly related to form as the power is shared and practiced in the organizations.

Avaliação de opções: o caso brasileiro: utilização de modelos Arch na estimação dos parâmetros

o trabalho se refere à avaliação de opções através do modelo conhecido pelo nome de seus autores, Black-Scholes. É descrito o desenvolvimento da teoria de opções, desde os primórdios da existência de mercados organizados deste derivativo, no século XVII, até os mais importantes trabalhos dos primeiros anos da década de 1990. É destacado o papel fundamental da estimação correta dos parâmetros a serem inseridos no modelo de avaliação. Após esta revisão, um teste do modelo Black-Scholes é realizado no mercado de opções sobre ouro da BM&F, utilizando-se mecanismos tradicionais de estimação dos parâmetros e apurando-se a diferença existente entre o valor dado pelo modelo de avaliação e o observado no mercado. Novos mecanismos de apuração dos parâmetros fundamentais, volatilidade e taxa de juros, são propostos, baseados no comportamento das séries históricas a eles referentes. A análise deste comportamento mostra a adequação destas séries à uma classe de modelos econométricos conhecidos como ARCH - Autorregressive Conditiona! Heterocedasticity Mode! . Três novos testes do modelo Black-Scholes no mercado de opções são realizados: o primeiro usando a volatilidade estimada através de um modelo ARCH(1) e a taxa de juros estimada de forma tradicional, o segundo usando a taxa de juros estimada através de um modelo ARCH-M(1) e a volatilidade estimada de forma tradicional e, finalmente, o terceiro, usando a volatilidade estimada através de um modelo ARCH(1) e a taxa de juros estimada através de um modelo ARCH-M(1). As diferenças, nos três casos, entre os valores dados pelo modelo Black-Scholes e os observados no mercado, foram computadas. Os resultados indicaram que o uso da volatilidade estimada através do modelo ARCH(1) melhora a performance do modelo Black-Scholes, perfomance esta medida pelo erro quadrático médio entre os valores dados pelo modelo e os observados no mercado. O mesmo não ocorreu com a utilização da taxa de juros estimada pelo modelo ARCH-M(1), apesar da compatibilidade teórica apresentada entre a série temporal destas taxas e o modelo. O autor acredita que este resultado seja devido à problemas encontrados na estimação dos parâmetros deste modelo ARCH-M(1). Também a inserção conjunta dos dois parâmetros estimados através dos modelos da classe ARCH não foi frutífera, ainda em função dos problemas de estimação dos modelos referentes à taxa de juros. As conclusões básicas do trabalho indicam que as série temporais em estudo são modeláveis e que os modelos da classe ARCH se apresentam como promissores para este fim, ao menos no que tange à volatilidade.

Estimating and forecasting the volatility of Brazilian finance series using arch models (Preliminary Version)

The goal of this paper is to present a comprehensive emprical analysis of the return and conditional variance of four Brazilian …nancial series using models of the ARCH class. Selected models are then compared regarding forecasting accuracy and goodness-of-…t statistics. To help understanding the empirical results, a self-contained theoretical discussion of ARCH models is also presented in such a way that it is useful for the applied researcher. Empirical results show that although all series share ARCH and are leptokurtic relative to the Normal, the return on the US$ has clearly regime switching and no asymmetry for the variance, the return on COCOA has no asymmetry, while the returns on the CBOND and TELEBRAS have clear signs of asymmetry favoring the leverage e¤ect. Regarding forecasting, the best model overall was the EGARCH(1; 1) in its Gaussian version. Regarding goodness-of-…t statistics, the SWARCH model did well, followed closely by the Student-t GARCH(1; 1)

Parc Royal: um magazine na modernidade carioca

Este estudo versa sobre o Parc Royal, uma loja de departamentos que existiu no Rio de Janeiro entre 1873 e 1943. A pesquisa foi delimitada por um recorte temporal que abrange o período da belle époque (1898-1914) e os anos 1920, um período onde ocorreu um complexo processo de transformações nas esferas da moda, do comércio, da comunicação, das sociabilidades, em pleno curso da modernidade urbana. Vislumbramos o objeto da presente dissertação como pretexto que permite entrever questões mais amplas, tais como a adoção de padrões estrangeiros de civilidade, a disseminação da cultura das aparências e do consumo de bens icônicos, a evolução da indumentária e do arquétipo feminino. Como opção metodológica, contemplamos a análise das representações construídas na publicidade do magazine, em anúncios publicados em diversos periódicos da época. Sob o comando do imigrante português José Vasco Ramalho Ortigão, a atuação do Parc Royal é analisada como um veículo para o entendimento da lógica de funcionamento de parte da sociedade do Rio de Janeiro no início do Século XX, desvelando a adoção de valores, usos e costumes que expressavam os interesses de um determinado grupo social.

COMPOSITION OF FRESHLY HARVESTED BRAZILIAN ROYAL JELLY - IDENTIFICATION OF CARBOHYDRATES FROM THE SUGAR FRACTION

Samples of Brazilian royal jelly from Africanized Apis mellifera were analysed in order to determine the gross composition: crude moisture ranged from 67.80% to 69.40%, crude protein from 15.80% to 16.70%, crude lipid from 2.90% to 3.98% and-total sugars from 11.40% to 11.50%. The sugar fraction was investigated and revealed the presence of the following compounds identified by their retention time during HPLC analysis: ribose, fructose, glucose, sucrose, mannose, trehalose, erythritol, adonitol and mannitol.

Double aortic arch in a dog (Canis familiaris): a case report

We herein report a case of a double aortic arch in a 10-week-old male dog of no defined race, which presented episodes of regurgitation at the time of weaning. This vascular malformation was Characterized by the persistence of two aortic arches, right and left, of varying dimensions. The right aortic arch was observed to be larger. During post mortem examination the vessels of the animal were injected with coloured latex bi-centrifuged CIS 1-4 polisopreno which revealed the patency of the two aortic arches. Concomitantly, dilation of the cranial oesophagus causing constriction was observed, indicating megaesophagus, Apart from the constriction, the oesophagus presented normal morphometric parameters in relation to its dimensions.

Total Endovascular Debranching of the Aortic Arch

Background: Significant morbidity and mortality are related to conventional aortic replacement surgery. Endovascular debranching techniques, fenestrated or branched endografts are time consuming and costly.Objective: We alternatively propose to use endovascular approach with parallel grafts for debranching of aortic arch.Methods: Under general anesthesia, 12 F sheaths were inserted in the femoral, axillary and common carotid arteries for vascular accesses. ViaBahn grafts 10 - 15 cm in length were placed into the aortic arch from right common carotid, left common carotid and left axillary arteries, until the tip of each graft reached into the ascending aorta. Through one femoral artery, the aortic stent-graft was positioned and delivered. Soon after, the parallel grafts were sequentially delivered. Self-spanding Wallstents(R) were used for parallel grafts reinforcement. Ballooning was routinely used for parallel grafts and rarely for aortic graft.Results: This technique was used in 2 cases. The first one was a lady with 72 years old, with an aortic retrograde dissection from left subclavian artery and involving remaining arch branches. Through right common carotid artery a stent-graft was placed in the ascending aorta and through the left common carotid artery a ViaBahn was inserted parallel to the former. A thoracic endograft then covered all the aortic arch dissection extending into the ascending aorta close to the sinu-tubular junction. The second case was a 82 year old male patient with a 7 cm aortic arch aneurysm. Through both common carotid arteries ViaBahn grafts were introduced and positioned into the ascending aorta. Soon after, the deployment of the thoracic stent graft covered all parallel grafts of the aortic arch, excluding the aneurysm. Both cases did not have neurologic or cardiac complications and were discharged 10 days after the procedure.Conclusions: This technique may be a good minimal invasive off-the-shelf technical option for aortic arch "debranching". More data and further improvements are required before this promising technique can be widely advocated. (C) 2011 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Nutritional and chemical composition of culinary-medicinal Royal Sun Agaricus (the Himematsutake mushroom) Agaricus brasiliensis S. Wasser et al. (agaricomycetideae)

The objective of the study was to determine the nutritional and chemical composition (carbohydrates, proteins, lipids, calcium, and iron), water and ash content, and the caloric value of powdered fruiting bodies from six strains and from a mixture of strains of the culinary-medicinal mushroom Agaricus brasiliensis. The Kruskal-Wallis nonparametric and multiple comparisons tests and the Pearson correlation coefficient were used, with a 5% significance level. First, the results showed that strain 99/30 had a similar nutritional composition to the mixed sample. Second, when comparing strain nutrients to the mixture nutrients, the highest levels of carbohydrates, proteins, and calcium were in strain 99/25, and the highest levels of lipids were in strains 97/11, 99/28, and 99/30. Strain 99/30 was highest both in caloric value and moisture content. Finally, the mixture was established as a good source of macronutrients and micronutrients, and strain 99/30 was the closest to the mixture in nutritional composition.

Presence and morphology of the molar tubercle according to dentition, hemi-arch and sex

The purpose of this study was to assess the presence and the degree of expression of the molar tubercle according to sex, dentition and hemi-arches. Study casts of 126 patients were assessed, and those were under orthodontic treatment at the University of Franca, UNIFRAN; they were from both sexs, from 4 to 13 years old. The upper second primary molars and the upper first permanent molars, from both sides, were evaluated regarding the presence and the degree of expression of the molar tubercle. For an association study, the qui-square test was utilized. The concordance about the presence or absence of the molar tubercle according to dentition, hemi-arch and sex, was estimated by the Kappa Statistics. There was a sexual dimorphism concerning the presence/absence of the molar tubercle (p=0.009), however there was no significant association between the degree of expression of the tubercle and the sex (p=0.791). The molar tubercle was more frequently observed in the male sex, in upper second primary molars and in the form of depression. There was a significant and "moderate" concordance between the left and right sides in primary dentition (k=0.596), there was a "good" concordance in permanent dentition (k=0.708) and a "weak" and significant concordance between the presence of the molar tubercle and dentition (k=0.207).

Jelleines: a family of antimicrobial peptides from the Royal Jelly of honeybees (Apis mellifera)

Four antimicrobial peptides were purified from Royal Jelly of honeybees, by using reverse phase-HPLC and sequenced by using Q-Tof-MS/MS: PFKLSLHL-NH2 (Jelleine-I), TPFKLSLHL-NH2 (Jelleine-II), EPFKLSLHL-NH2 (Jelleine-III), and TPFKLSLH-NH2 (Jelleine-IV). The peptides were synthesized on-solid phase, purified and submitted to different biological assays: antimicrobial activity, mast cell degranulating activity and hemolysis. The Jelleines-I-III presented exclusively antimicrobial activities against yeast, Gram+ and Gram- bacteria; meanwhile, Jelleine-IV was not active in none of the assays performed. These peptides do not present any similarity with the other antimicrobial peptides from the honeybees; they are produced constitutively by the workers and secreted into Royal Jelly. (C) 2004 Elsevier B.V. All rights reserved.

Comparison between the complete Bayesian method and empirical Bayesian method for ARCH models using Brazilian financial time series

In this work we compared the estimates of the parameters of ARCH models using a complete Bayesian method and an empirical Bayesian method in which we adopted a non-informative prior distribution and informative prior distribution, respectively. We also considered a reparameterization of those models in order to map the space of the parameters into real space. This procedure permits choosing prior normal distributions for the transformed parameters. The posterior summaries were obtained using Monte Carlo Markov chain methods (MCMC). The methodology was evaluated by considering the Telebras series from the Brazilian financial market. The results show that the two methods are able to adjust ARCH models with different numbers of parameters. The empirical Bayesian method provided a more parsimonious model to the data and better adjustment than the complete Bayesian method.