1000 resultados para 193-1188B
Resumo:
This article examines the relationship between red tape, Public Service Motivation (PSM) and a particular work outcome labelled 'resigned satisfaction'. Using data from a national survey of over 3754 public servants working at the municipal level in Switzerland, this study shows the importance of looking more closely at the concept of work satisfaction and, furthermore, of thoroughly investigating the impact of the different PSM dimensions on work outcomes. Unsurprisingly, research findings show that red tape is the most important predictor of resignation. Nevertheless, when PSM dimensions are analysed separately, results demonstrate that 'commitment to public interest/civic duty' and, to a lesser extent, 'attraction to policy-making' decrease resignation, whereas 'compassion' and 'self-sacrifice' increase it. This study thus highlights some of the negative (or undesirable) effects of PSM that have not been previously addressed in PSM literature.
Resumo:
The HOT study (hypertension-optimal treatment) is an international clinical study on primary prevention of cardiovascular events in 19,193 hypertensive patients worldwide. It aims at the recognition of the optimal diastolic blood pressure value (< 90, < 85 or < 80 mmHg?) in order to maximize the possible benefit of an antihypertensive therapy. In addition, the HOT study investigates whether low doses of aspirin (75 mg/day) are able to reduce the occurrence of severe cardiovascular events. In Switzerland a total of 797 patients have been enrolled in the study. Antihypertensive therapy was initiated with felodipine = Plendil (5 mg/day). This vasoelective calcium antagonist could reduce diastolic blood pressure values to < 90 or < 80 mg/Hg, respectively, in one of two or one of three patients within the first three months. In nine or six patients, respectively out of ten a reduction of diastolic blood pressure values to < 90 or < 80 mmHg was reached within one year by combination of felodipine with other antihypertensive drugs (ACE inhibitors, beta blockers and diuretics).
Resumo:
A compreensão de parte do ciclo do P orgânico (Po) no solo poderá fornecer subsídios para o manejo eficiente da fertilização fosfatada no sistema de agricultura de baixos insumos na região tropical. O objetivo deste trabalho foi avaliar a variação de frações de Po em duas classes de solos sob diferentes agrossistemas de cacau no sul da Bahia. O Po total variou de 7,8 a 36,3 % do P total extraído, com teor médio de 193,3 mg kg-1. O teor médio de Po lábil foi de 15,2 mg kg-1, com variação de 33,1 a 81,9 % do P lábil total. Nos agrossistemas de cacau, o grupo de Latossolos apresentou menor teor de Po total, Po lábil e P microbiano do que o grupo de Cambissolos. No grupo de Latossolos, os solos sob agrossistemas de cacau apresentaram maior teor de Po total, P microbiano e P disponível, mas menor teor de Po lábil do que o solo sob floresta natural. O P disponível correlacionou-se positivamente com o Po (total, lábil e microbiano), e o Po total com o P microbiano. O Po lábil predominou amplamente sobre a fração inorgânica lábil, especialmente no grupo de Latossolos.
Resumo:
Invariant NKT (iNKT) cells play critical roles in bridging innate and adaptive immunity. The Raptor containing mTOR complex 1 (mTORC1) has been well documented to control peripheral CD4 or CD8 T cell effector or memory differentiation. However, the role of mTORC1 in iNKT cell development and function remains largely unknown. By using mice with T cell-restricted deletion of Raptor, we show that mTORC1 is selectively required for iNKT but not for conventional T cell development. Indeed, Raptor-deficient iNKT cells are mostly blocked at thymic stage 1-2, resulting in a dramatic decrease of terminal differentiation into stage 3 and severe reduction of peripheral iNKT cells. Moreover, residual iNKT cells in Raptor knockout mice are impaired in their rapid cytokine production upon αGalcer challenge. Bone marrow chimera studies demonstrate that mTORC1 controls iNKT differentiation in a cell-intrinsic manner. Collectively, our data provide the genetic evidence that iNKT cell development and effector functions are under the control of mTORC1 signaling.
Resumo:
In this paper we use a gravity model to study the trade performance of French and Spanishborder regions relatively to non-border regions, over the past two decades. We find that,controlling for their size, proximity and location characteristics, border regions trade onaverage between 62% and 193% more with their neighbouring country than other regions,and twice as much if they are endowed with good cross border transport infrastructures.Despite European integration, however, this trade outperformance has fallen for the mostperipheral regions within the EU. We show that this trend was linked in part to a shift in the propensity of foreign investors to move their affiliates from the regions near their home market to the regions bordering the EU core.
Resumo:
In 1980 the World Health Organization declared that smallpox was eradicated from the world, and routine smallpox vaccination was discontinued. Nevertheless, samples of the smallpox virus (variola virus) were retained for research purposes, not least because of fears that terrorist groups or rogue states might also have kept samples in order to develop a bioweapon. Variola virus represents an effective bioweapon because it is associated with high morbidity and mortality and is highly contagious. Since September 11, 2001, countries around the world have begun to develop policies and preparedness programs to deal with a bioterror attack, including stockpiling of smallpox vaccine. Smallpox vaccine itself may be associated with a number of serious adverse events, which can often be managed with vaccinia immune globulin (VIG). VIG may also be needed as prophylaxis in patients for whom pre-exposure smallpox vaccine is contraindicated (such as those with eczema or pregnant women), although it is currently not licensed in these cases. Two intravenous formulations of VIG (VIGIV Cangene and VIGIV Dynport) have been licensed by the FDA for the management of patients with progressive vaccinia, eczema vaccinatum, severe generalized vaccinia, and extensive body surface involvement or periocular implantation following inadvertent inoculation.
Resumo:
Comprend : [Couverture : le char de Neptune. Bateaux de Lapérouse et de Langle. Carte des terres de Polynésie et d'Australie.] [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [Carte double avant la p.10 de l'Avant-propos :] Voyages de Lapérouse 1785-1788 (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.80 :] J.F. Galaup de Lapérouse (...). P.A. Fleuriot de Langle (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.81 :] Manoir de Rosvilio, près Callac (Côtes-du-Nord) demeure du Chevalier de Langle (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.96 :] Louis XVI donne ses instructions aux chefs de l'expédition (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.97 :] Insulaires et cyclopes de l'île de Paques (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.160 :] Mouillage des frégates françaises devant l'île de Mowee (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.161 :] Costume des habitants de la baie de Langle, manche de Tartarie (.. .). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.192 :] Massacre de MM. De Langle, de Lamanon et de dix autres membres des deux équipages, à Tutuila, Océanie (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008] ; [pl. en reg. p.193 :] Mémorial élevé à Tutuila, en 1887, par les soisn de la Marine française, en souvenir du 11 décembre 1787 (...). [Cote : 16 ° Ln27 85465/Microfilm R 122008]
Resumo:
Plant growth and development are strongly influenced by the availability of nutrients in the soil solution. Among them, phosphorus (P) is one of the most essential and most limiting macro-elements for plants. In the environment, plants are often confronted with P starvation as a result of extremely low concentrations of soluble inorganic phosphate (Pi) in the soil. To cope with these conditions, plants have developed a wide spectrum of mechanisms aimed at increasing P use efficiency. At the molecular level, recent studies have shown that several proteins carrying the SPX domain are essential for maintaining Pi homeostasis in plants. The SPX domain is found in numerous eukaryotic proteins, including several proteins from the yeast PHO regulon, involved in maintaining Pi homeostasis. In plants, proteins harboring the SPX domain are classified into four families based on the presence of additional domains in their structure, namely the SPX, SPX-EXS, SPX-MFS and SPX-RING families. In this review, we highlight the recent findings regarding the key roles of the proteins containing the SPX domain in phosphate signaling, as well as providing further research directions in order to improve our knowledge on P nutrition in plants, thus enabling the generation of plants with better P use efficiency.