Cross sections and double-helicity asymmetries of midrapidity inclusive charged hadrons in p plus p collisions at root s = 62.4 GeV

Unpolarized cross sections and double-helicity asymmetries of single-inclusive positive and negative charged hadrons at midrapidity from p + p collisions at root s = 62.4 GeV are presented. The PHENIX measurement of the cross sections for 1.0 < p(T) < 4.5 GeV/c are consistent with perturbative QCD calculations at next-to-leading order in the strong-coupling constant, alpha(s). Resummed pQCD calculations including terms with next-to-leading-log accuracy, yielding reduced theoretical uncertainties, also agree with the data. The double-helicity asymmetry, sensitive at leading order to the gluon polarization in a momentum-fraction range of 0.05 less than or similar to x(gluon) less than or similar to 0.2, is consistent with recent global parametrizations disfavoring large gluon polarization.

Early termination of R&D projects

Early project termination is one of the most difficult decisions to be made by Research and Development managers. While there is the risk of terminating good projects, there is also the opposite risk of not terminating bad projects and overspend resources in unproductive research. Criteria used for identifying these projects are common subject of research in Business Administration. In addition, companies might take important lessons from its interrupted projects that could improve their overall portfolio technical and commercial success. Finally, the set and weight of criteria, as well as the procedures companies use for achieve learning from cancelled projects may vary depending on the project type. This research intends to contribute to the understanding of policies applied to projects that were once considered attractive, but by some reason is not appreciated anymore. The research addressed the question: How companies deal with projects that become unattractive? More specifically, this research tried to answer the following questions: (1) Are projects killed or (otherwise) they die naturally by lack of resources? (2) What criteria are used to terminate projects during development? (3) How companies learn from the terminated projects to improve the overall portfolio performance? (4) Are the criteria and learning procedures different for different types of projects? In order to answer these questions, we performed a multiple case study with four companies that are reference in business administration and innovation: (1) Oxiteno, considered the base case, (2) Natura, the literal replication, (3) Mahle and (4) AES, the theoretical replications. The case studies were performed using a semi-structured protocol for interviews, which were recorded and analyzed for comparison. We found that the criteria companies use for selecting projects for termination are very similar to those anticipated by the literature, except for a criteria related to compliance. We have evidences to confirm that the set of criteria is not altered when dealing with different project types, however the weight they are applied indeed varies. We also found that learning with cancelled projects is yet very incipient, with very few structured formal procedures being described for capturing learning with early-terminated projects. However, we could observe that these procedures are more common when dealing with projects labeled as innovative, risky, big and costly, while those smaller and cheaper derivative projects aren\'t subject of a complete investigation on the learning they brought to the company. For these, the most common learning route is the informal, where the project team learns and passes the knowledge though interpersonal information exchange. We explain that as a matter of cost versus benefit of spending time to deeply investigate projects with little potential to bring new knowledge to the project team and the organization

L'Art de nager : avec des avis pour se baigner utilement : précédé d'une Dissertation, où l'on développe la science des anciens dans l'art de nager, l'importance de cet exercice & l'utilité du bain, soit en santé, soit en maladie : ouvrage utile à tout le monde & destiné particuliérement à l'éducation des jeunes militaires du Corps royal de la Marine /

Contiene: "Supplément a la IVeme. edition de L'Art de nager avec des avis pour se baigner utilement par Thévenot ... / par M. Le Roux ... "

Spyr. P. Lamprou Argyropouleia. Iöannou Argyropoulou logoi, pragmateiai, epistolai. Prosphōnēmata, apantēseis kai epistolai pros auton kai ton huion Isaakion. Epistolai kai apophaseis peri autōn. Protassetai eisagōgē peri Iōannou Argyropoulou, tēs oikogeneias autou kai tōn Argyropoulōn kath' holou.

Mode of access: Internet.

Plan de Paris, réduit géometriquement jusqu'à Saint-Cloud : avec détails historiques de ses agrandissemens et de ses embellissemens, depuis Jules-César jusqu'à ce jour : accompagné: 1°. Du plan de Saint-Denis ... 2°. Du plan ou carte générale du canal de l'Ourq à Paris ... 3°. D'un plan de la scie mécanique, avec laquelle les charpentiers scient ou recèpent maintenant les pilotis au fond de l'eau ... 4°. D'un plan du premier pont construit à Paris par ce procedé ...

Plates partially hand colored.

Catalogue of the W.P. Wilstach collection. Memorial hall, Fairmount park, Philadelphia.

Mode of access: Internet.

Sobranīe romanov, povi︠e︡steĭ i razskazov P.A. Boborykina.

"Prilozhenīe k zhurnalu ʻNivaʼ na 1897 g."

État actuel de la Savoie; frontières naturelles, nationalité des peuples, en réponse à un livre de MM. d'Heran et Darbier intitulé De la Savoie en 1833.

Mode of access: Internet.

Histoire d'Alexandre le Grand suivant les écrivains orientaux avec des notes géographiques et historiques.

Mode of access: Internet.

Ho dēmarchos, kata tēn Hellēnikēn nomothesian /

Gift of the Program in Hellenic Studies with the support of the Stanley J. Seeger Hellenic Fund.

First-principles quantum dynamics in interacting Bose gases: I. The positive P representation

The performance of the positive P phase-space representation for exact many- body quantum dynamics is investigated. Gases of interacting bosons are considered, where the full quantum equations to simulate are of a Gross-Pitaevskii form with added Gaussian noise. This method gives tractable simulations of many-body systems because the number of variables scales linearly with the spatial lattice size. An expression for the useful simulation time is obtained, and checked in numerical simulations. The dynamics of first-, second- and third-order spatial correlations are calculated for a uniform interacting 1D Bose gas subjected to a change in scattering length. Propagation of correlations is seen. A comparison is made with other recent methods. The positive P method is particularly well suited to open systems as no conservation laws are hard-wired into the calculation. It also differs from most other recent approaches in that there is no truncation of any kind.

PARCERIA ENTRE UNIVERSIDADE E ENTIDADES EMPRESARIAIS NO GRANDE ABC PAULISTA: A INTEGRAÇÃO ENSINO-PESQUISA E A PRÁTICA EMPRESARIAL

O Brasil situa-se, no início da década de 2010, dentro de um sistema econômico mundial que apresenta características de ampla globalização dos mercados e alta competitividade das organizações que compõe esse sistema, e que sinalizam a necessidade de profissionais que sejam agentes de mudança nesses contextos dinâmicos e repletos de desafios. Na maioria dos países, a maturidade do sistema de inovação está ligada ao investimento em Pesquisa e Desenvolvimento (P&D) e ao volume de geração de Propriedade Intelectual (PI). O Brasil, apesar de apresentar um Produto Interno Bruto (PIB) concentrado nos setores de agropecuária e de serviços, revela um nível de inovação gerado pelo setor produtivo e o seu consequente investimento em P&D muito baixos em comparação com a evolução desse mesmo PIB, denotando com isso que as empresas buscam, em seus países de origem, soluções já desenvolvidas e patenteadas para seu desenvolvimento ou procuram transferir a responsabilidade de produzir registros e patentes de inovações à academia. A integração da cultura acadêmica com a cultura empresarial é capaz de gerar benefícios mútuos, melhorando a competitividade do país; em outras palavras, é uma maneira de transformar o conhecimento em riqueza. Este trabalho relacionando os conceitos ensino-pesquisa e prática empresarial pretende estudar, sob o enfoque da realidade apresentada pelos Planos Estratégicos Regionais (PER) da Região do Grande ABC Paulista e das diretrizes do Plano Nacional de Pós-Graduação 2011-2020 (PNPG 2011-2020), o processo de integração do conhecimento científico existente entre as Entidades Empresariais (E-E) e as Universidades dessa mesma região. Através da metodologia de pesquisa de estudo de caso, analisaram-se as estratégias propostas pelas universidades e a prática do setor empresarial e as possíveis barreiras apontadas como restrições às interações entre eles. Nosso estudo enfocou a análise da relação entre esses dois atores e apontou as principais barreiras para a otimização dessa parceria, tais como o acesso a recursos, o aumento da competitividade via aumento da credibilidade na relação Universidade Empresa (U-E), o reconhecimento das realidades regionais e o latente descompasso entre o pensamento acadêmico e a realidade empresarial. Além disso, constatou-se a necessidade de uma mais ampla discussão, disseminação e implementação dos documentos setoriais, regionais e nacionais que regulam, esclarecem e fornecem bases estratégicas para o desenvolvimento da relação U-E, como forma de otimização do processo de transformação do conhecimento em riqueza social.

Impaired Compensatory Beta-cell Function And Growth In Response To High-fat Diet In Ldl Receptor Knockout Mice.

In this study, we investigated the effect of low density lipoprotein receptor (LDLr) deficiency on gap junctional connexin 36 (Cx36) islet content and on the functional and growth response of pancreatic beta-cells in C57BL/6 mice fed a high-fat (HF) diet. After 60 days on regular or HF diet, the metabolic state and morphometric islet parameters of wild-type (WT) and LDLr-/- mice were assessed. HF diet-fed WT animals became obese and hypercholesterolaemic as well as hyperglycaemic, hyperinsulinaemic, glucose intolerant and insulin resistant, characterizing them as prediabetic. Also they showed a significant decrease in beta-cell secretory response to glucose. Overall, LDLr-/- mice displayed greater susceptibility to HF diet as judged by their marked cholesterolaemia, intolerance to glucose and pronounced decrease in glucose-stimulated insulin secretion. HF diet induced similarly in WT and LDLr-/- mice, a significant decrease in Cx36 beta-cell content as revealed by immunoblotting. Prediabetic WT mice displayed marked increase in beta-cell mass mainly due to beta-cell hypertrophy/replication. Nevertheless, HF diet-fed LDLr-/- mice showed no significant changes in beta-cell mass, but lower islet-duct association (neogenesis) and higher beta-cell apoptosis index were seen as compared to controls. The higher metabolic susceptibility to HF diet of LDLr-/- mice may be explained by a deficiency in insulin secretory response to glucose associated with lack of compensatory beta-cell expansion.

Reference Values For High-density Lipoprotein Particle Size And Volume By Dynamic Light Scattering In A Brazilian Population Sample And Their Relationships With Metabolic Parameters.

Current data indicate that the size of high-density lipoprotein (HDL) may be considered an important marker for cardiovascular disease risk. We established reference values of mean HDL size and volume in an asymptomatic representative Brazilian population sample (n=590) and their associations with metabolic parameters by gender. Size and volume were determined in HDL isolated from plasma by polyethyleneglycol precipitation of apoB-containing lipoproteins and measured using the dynamic light scattering (DLS) technique. Although the gender and age distributions agreed with other studies, the mean HDL size reference value was slightly lower than in some other populations. Both HDL size and volume were influenced by gender and varied according to age. HDL size was associated with age and HDL-C (total population); non- white ethnicity and CETP inversely (females); HDL-C and PLTP mass (males). On the other hand, HDL volume was determined only by HDL-C (total population and in both genders) and by PLTP mass (males). The reference values for mean HDL size and volume using the DLS technique were established in an asymptomatic and representative Brazilian population sample, as well as their related metabolic factors. HDL-C was a major determinant of HDL size and volume, which were differently modulated in females and in males.