New Building - Interior - Café [Detroit News]

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New Building - Interior - Café - Positive [Detroit News]

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Le glacier royal, ou, L'art de donner des bals et soirées : contenant les meilleures recettes pour faire les glaces, sorbets, café, punch, chocolats, thé, marmelades, confitures, pâtes, fruits à l'eau-de-vie, sirops, etc. : suivi de la construction d'une glacière, d'une distribution indiquant la quantité et l'ordre du service à faire pour recevoir depuis 25 jusqu'à 200 personnes, de menus de desserts de déjeuners, dîners et soupers pour les quatre saisons ... : ouvrage entièrement neuf ... /

Mode of access: Internet.

L'art de jouer et de gagner au jeu des échees rendu simple, facile, et mie à la portée de tout le mond au moyen de tableaux synoptiques, d'après les documens fournis par M. B***, habitué du Cafè de la Regence.

In folder, 25 cm.

El extraño caso de los cuentos censurados por una directora de escuela

Fil: Andino, Fernando. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

WENCESLAU BRAZ E A POLÍTICA CAFÉ COM LEITE: Estratégias de comunicação e marketing político que o elegeram Presidente da República do Brasil

Esta pesquisa retratou o processo de comunicação e marketing político na vida pública de Wenceslau Braz, presidente do Brasil de 1914 a 1918. Ela abordou a política brasileira daquela época e mostrou as estratégias de convencimento usadas para indicação do mineiro ao cargo, revelando de que maneira a imprensa da época reagiu nesse período eleitoral. A metodologia que norteou essa dissertação foi a de Estudo de Caso , baseado nos conceitos básicos de Robert Yin, onde foram realizados vários estudos bibliográficos, documentais e entrevistas com familiares e amigos de Wenceslau. Complementarmente quatro publicações da imprensa brasileira foram analisadas. Conclui-se que a participação da imprensa nesse processo foi bem irrelevante e o processo eleitoral foi ditado pelo regime político da época.

ESTUDO COMPARATIVO DA POSIÇÃO ÂNTERO POSTERIOR DOS PRIMEIROS MOLARES INFERIORES NO TRATAMENTO ORTODÔNTICO, UTILIZANDO AS TÉCNICAS STRAIGHT-WIRE E EDGEWISE, EM CASOS DE MÁ OCLUSÃO DE CLASSE I DE ANGLE, COM EXTRAÇÃO DE PRIMEIROS PRÉ-MOLARES

Este estudo avaliou o posicionamento ântero posterior dos primeiros molares inferiores, durante o tratamento ortodôntico, utilizando o arco lingual inferior como acessório de ancoragem na técnica Straight-Wire, em comparação aos casos tratados pela técnica Edgewise, sem a utilização do arco lingual. Dois grupos foram selecionados, ambos apresentando má oclusão de Classe I de Angle7, tratados com extração dos primeiros pré-molares superiores e inferiores. Foi utilizada uma amostra de 255 telerradiografias em norma lateral, obtidas de pacientes brasileiros, de ambos os sexos, com média de idade de 13 anos e 6 meses e com diferentes padrões de crescimento facial. Embasado na análise e discussão dos resultados, concluiu-se que: 1) do início do tratamento ao fim da fase de nivelamento, a perda de ancoragem coronária do primeiro molar inferior foi maior nos casos tratados com a técnica Straight-Wire; 2) do fim da fase de nivelamento ao fim do tratamento, a perda de ancoragem coronária e radicular do primeiro molar inferior foi maior na técnica Edgewise; 3) do início ao fim tratamento a perda de ancoragem radicular foi maior nos pacientes tratados com a técnica Edgewise; e 4) o deslocamento ântero-posterior dos incisivos inferiores não apresentou diferença estatisticamente significante para ambas as técnicas, em todas as etapas observadas.(AU)

AVALIAÇÃO DAS ALTERAÇÕES NA SOBREMORDIDA E NAS ALTURAS FACIAIS ANTERIOR E POSTERIOR, DECORRENTES DO TRATAMENTO ORTODÔNTICO COM EXTRAÇÃO DE PRÉ-MOLARES, EM PACIENTES COM DIFERENTES TIPOS FACIAIS.

O presente estudo investigou as alterações no trespasse vertical e na altura facial ântero-inferior em pacientes com má-oclusão de Classe I e diferentes tipos faciais com apinhamento submetidos a extração de quatro pré-molares, no pré e pós-tratamento ortodôntico. Foram selecionadas telerradiografias em norma lateral de 36 indivíduos na faixa etária de 12 anos e 2 meses a 16 anos e 5 meses, que realizaram o tratamento ortodôntico com o emprego de aparelho pré-ajustado Straight Wire..Para a análise as medidas utilizadas foram AFA, AFAI, AFP, FMA, SN.GoGn, além de medidas lineares descritas por Hans et al. As alterações nas alturas faciais anterior, antero-inferior e posterior foram similares nos três grupos estudados, apresentando aumento ao final do tratamento ortodôntico, porém sem significância estatística nas alturas faciais anteriores no grupo dos braquifaciais. Em FMA, foram estatisticamente significantes apenas para os braquifaciais e de SN.GoGn para braqui e dolicofaciais. Quanto às medidas lineares de Hans verificou-se que o grupo dos braquifaciais apresentou aumento estatisticamente significante em TLI e MNSK, no grupo dos mesofaciais, o mesmo ocorreu em BUI e MNSK e nos dolicofaciais todas as medidas exceto TUI apresentaram aumento significativo. Em todos os grupos foi observada uma diminuição da sobremordida.(AU)

e-CAF: flexible marking schemes for electronic coursework assessment and feedback

Recent surveys reveal that many university students in the U.K. are not satisfied with the timeliness and usefulness of the feedback given by their tutors. Ensuring timeliness in marking can result in a reduction in the quality of feedback. Though suitable use of Information and Communication Technology should alleviate this problem, existing Virtual Learning Environments are inadequate to support detailed marking scheme creation and they provide little support for giving detailed feedback. This paper describes a unique new web-based tool called e-CAF for facilitating coursework assessment and feedback management directed by marking schemes. Using e-CAF, tutors can create or reuse detailed marking schemes efficiently without sacrificing the accuracy or thoroughness in marking. The flexibility in marking scheme design also makes it possible for tutors to modify a marking scheme during the marking process without having to reassess the students’ submissions. The resulting marking process will become more transparent to students.

Liposome-based cationic adjuvant formulations (CAF):past, present, and future

The use of liposomes as vaccine adjuvants has been investigated extensively over the last few decades. In particular, cationic liposomal adjuvants have drawn attention, with dimethyldioctadecylammonium (DDA) liposomes as a prominent candidate. However, cationic liposomes are, in general, not sufficiently immunostimulatory, which is why the combination of liposomes with immunostimulators has arisen as a strategy in the development of novel adjuvant systems in recent years. One such adjuvant system is CAF01. In this review, we summarize the immunological properties making CAF01 a promising versatile adjuvant system, which was developed to mediate protection against tuberculosis (TB) but, in addition, has shown promising protective efficacy against other infectious diseases requiring different immunological profiles. Further, we describe the stabilization properties that make CAF01 suitable in vaccine formulation for the developing world, which in addition to vaccine efficacy, are important prerequisites for any novel TB vaccine to reach global implementation. The encouraging nonclinical data led to a preclinical vaccine toxicology study of the TB model vaccine, Ag85B-ESAT-6/CAF01, that concluded that CAF01 has a satisfactory safety profile to advance the vaccine into phase I clinical trials, which are scheduled to start in 2009.

Otimização da extração de polissacarídeos sulfatados da alga vermelha Gracilaria birdiae e análise da atividade anticoagulante e antioxidante

The sulfated polysaccharides (SP) from the edible red seaweed Gracilaria birdiae were obtained using five different condition extraction (GB1: Water; GB1p: Water/proteolysis; GB1s: Water/sonication; GB1sp: Water/sonication/proteolysis; GB2s: NaOH/sonication; GB2sp: NaOH/sonication/proteolysis. The yield (g) increased in the following order GB2sp>GB1sp>GB1p>GB2s>GB1s>GB1. However, the amount of SP extracted increased in different way GB2sp>GB1p>GB1>GB1sp>GB1s>GB2s. Infrared and electrophoresis analysis showed that all conditions extracted the same SP. In addition, monosaccharide composition showed that ultrasound promotes the extraction of other polysaccharides than SP. In the prothrombin time (PT) test, which evaluates the extrinsic coagulation pathway, none of the samples showed anticoagulant activity. While in the activated partial thromboplastin time (aPTT) test, which evaluates the intrinsic coagulation pathway, all samples showed anticoagulant activity, except GB2s. The aPTT activity decreased in the order of GB1sp>GB2sp>GB1p>GB1>GB1s>GB2s. Total capacity antioxidant (TCA) of the SP was also affected by condition extraction, since GB2s and GB1 showed lower activity in comparison to the other conditions. In conclusion, the conditions of SP extraction influence their biological activities and chemical composition. The data showed NaOH/sonication/proteolysis was the best condition to extract anticoagulant and antioxidant SPs from Gracilaria birdiae.

Determinação de CD, PB, e TL em água produzida por HR-CS GF AAS após extração em ponto nuvem

Produced water is a major problem associated with the crude oil extraction activity. The monitoring of the levels of metals in the waste is constant and requires the use of sensitive analytical techniques. However, the determination of trace elements can often require a pre-concentration step. The objective of this study was to develop a simple and rapid analytical method for the extraction and pre-concentration based on extraction phenomenon cloud point for the determination of Cd, Pb and Tl in produced water samples by spectrometry of high resolution Absorption source continues and atomization graphite furnace. The Box Behnken design was used to obtain the optimal condition of extraction of analytes. The factors were evaluated: concentration of complexing agent (o,o-dietilditilfosfato ammonium, DDTP), the concentration of hydrochloric acid and concentration of surfactant (Triton X -114). The optimal condition obtained through extraction was: 0,6% m v-1 DDTP, HCl 0,3 mol L-1 and 0,2% m v-1 of Triton X - 114 for Pb; 0,7% m v-1 DDTP, HCl 0,8 mol L-1 and 0,2% m v-1 Triton X-114 for Cd. For Tl was evidenced that best extraction condition occurs with no DDTP, the extraction conditions were HCl 1,0 mol L-1 e 1,0% m v-1 de Triton X - 114. The limits of detection for the proposed method were 0,005 µg L-1 , 0,03 µg L-1 and 0,09 µg L-1 to Cd, Pb and Tl, Respectively. Enrichment factors Were greater than 10 times. The method was applied to the water produced in the Potiguar basin, and addition and recovery tests were performed, and values were between 81% and 120%. The precision was expressed with relative standard deviation (RSD) is less than 5%

Extração do corante do fruto de castanhola (Terminalia catappa Linn) e estudos dos seus compostos fenólicos, antocianinas e atividade antioxidante

The Terminalia catappa Linn belonging to Combretaceae family, popularly known as castanets, has fruits consists of a fleshy pulp, rounded seed and a very hard shell. The natural pigmentation existing in the fruit of castanet indicates the presence of anthocyanins, phenolic nature components belonging to the group of flavonoids, which have antioxidant activity. This research was conducted with the castanets and aimed to the study of factors influencing the extraction of dyes from its pulp. The extracts were obtained using a reactor enjaquetado by solid-liquid extraction. The factors were evaluated as temperature, time, solvent ratio and pH extraction. Adopting a factorial design of 24 , with 4 repetitions at the central point, the effects of these factors on the extraction process were analyzed using Statistica 7.0 software. The antioxidant activity (AA), the content of phenolic compounds (CFT) and the total monomeric anthocyanin content (AMT) were evaluated as response variables planning. Statistical analysis of the results, the effects that influenced the extraction were different for each response (CFT, AMT and AA). However, the pH was significant for the extraction of all compounds. The kinetic behavior of the dye extraction was also studied for phenolic compounds, monomeric anthocyanins and antioxidant activity, in which the equilibrium was reached after 90 minutes of extraction. To study the stability of anthocyanins temperature was the factor that most influenced the stability, however the concentration and pH also played a part.

Desenvolvimento de metodologia de extração e pré-concentração utilizando sistema microemulsionado para determinação de Cd, Co, Cu, Ni, Pb e Tl em águas naturais e produzidas por HR-CS AAS

The determination and monitoring of metallic contaminants in water is a task that must be continuous, leading to the importance of the development, modification and optimization of analytical methodologies capab le of determining the various metal contaminants in natural environments, because, in many cases, the ava ilable instrumentation does not provide enough sensibility for the determination of trace values . In this study, a method of extraction and pre- concentration using a microemulsion system with in the Winsor II equilibrium was tested and optimized for the determination of Co, Cd, P b, Tl, Cu and Ni through the technique of high- resolution atomic absorption spectrometry using a continuum source (HR-CS AAS). The optimization of the temperature program for the graphite furnace (HR-CS AAS GF) was performed through the pyrolysis and atomization curves for the analytes Cd, Pb, Co and Tl with and without the use of different chemical modifiers. Cu and Ni we re analyzed by flame atomization (HR-CS F AAS) after pre-concentr ation, having the sample introduction system optimized for the realization of discrete sampling. Salinity and pH levels were also analyzed as influencing factors in the efficiency of the extraction. As final numbers, 6 g L -1 of Na (as NaCl) and 1% of HNO 3 (v/v) were defined. For the determination of the optimum extraction point, a centroid-simplex statistical plan was a pplied, having chosen as the optimum points of extraction for all of the analytes, the follo wing proportions: 70% aqueous phase, 10% oil phase and 20% co-surfactant/surfactant (C/S = 4). After extraction, the metals were determined and the merit figures obtained for the proposed method were: LOD 0,09, 0,01, 0,06, 0,05, 0,6 and 1,5 μg L -1 for Pb, Cd, Tl, Co, Cu and Ni, re spectively. Line ar ranges of ,1- 2,0 μg L -1 for Pb, 0,01-2,0 μg L -1 for Cd, 1,0 - 20 μg L -1 for Tl, 0,1-5,0 μg L -1 for Co, 2-200 μg L -1 and for Cu e Ni 5-200 μg L -1 were obtained. The enrichment factors obtained ranged between 6 and 19. Recovery testing with the certified sample show ed recovery values (n = 3, certified values) after extraction of 105 and 101, 100 and 104% for Pb, Cd, Cu and Ni respectively. Samples of sweet waters of lake Jiqui, saline water from Potengi river and water produced from the oil industry (PETROBRAS) were spiked and the recovery (n = 3) for the analytes were between 80 and 112% confirming th at the proposed method can be used in the extraction. The proposed method enabled the sepa ration of metals from complex matrices, and with good pre-concentration factor, consistent with the MPV (allowed limits) compared to CONAMA Resolution No. 357/2005 which regulat es the quality of fresh surface water, brackish and saline water in Brazil.