986 resultados para MECANISMO REED
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Charles Perry and Nathaniel Reed in Mesa Verde cave, Arizona. Charles Edward Perry (Chuck), 1937-1999, was the founding president of Florida International University in Miami, Florida. He grew up in Logan County, West Virginia and graduated from Bowling Green State University. He married Betty Laird in 1961. In 1969, at the age of 32, Perry was the youngest president of any university in the nation. The name of the university reflects Perrys desire for a title that would not limit the scope of the institution and would support his vision of having close ties to Latin America. Perry and a founding corps opened FIU to 5,667 students in 1972 with only one large building housing six different schools. Perry left the office of President of FIU in 1976 when the student body had grown to 10,000 students and the university had six buildings, offered 134 different degrees and was fully accredited. Charles Perry died on August 30, 1999 at his home in Rockwall, Texas. He is buried on the FIU campus in front of the Graham Center entrance. Reed, Nathaniel P. (Nathaniel Pryor), 1933- serves on the Board of the National Geographic Society, the Everglades Foundation where he is Vice Chairman, and the Hope Rural School for migrant children. He received a B.A. from Trinity College in Connecticut. He was an officer in the U.S. Air Force and was Assistant Secretary of the Interior for the U.S. Fish and Wildlife Service as well as the U.S. Parks Service. He has also served on the boards of the National Audubon Society, the Nature Conservancy, the National Parks and Conservation Association, and the American Rivers. He is a board member emeriti of the Natural Resources Defense Council and 1000 Friends of Florida. He served on various environmental organization and committees under seven different governors in the state of Florida including as Chairman of the Commission on Floridas Environmental Future. In 1972 he received the Cornelius Amory Pugsley National Medal Award.
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The continuous evolution of integrated circuit technology has allowed integrating thousands of transistors on a single chip. This is due to the miniaturization process, which reduces the diameter of wires and transistors. One drawback of this process is that the circuit becomes more fragile and susceptible to break, making the circuit more susceptible to permanent faults during the manufacturing process as well as during their lifetime. Coarse Grained Reconfigurable Architectures (CGRAs) have been used as an alternative to traditional architectures in an attempt to tolerate such faults due to its intrinsic hardware redundancy and high performance. This work proposes a fault tolerance mechanism in a CGRA in order to increase the architecture fault tolerance even considering a high fault rate. The proposed mechanism was added to the scheduler, which is the mechanism responsible for mapping instructions onto the architecture. The instruction mapping occurs at runtime, translating binary code without the need for recompilation. Furthermore, to allow faster implementation, instruction mapping is performed using a greedy module scheduling algorithm, which consists of a software pipeline technique for loop acceleration. The results show that, even with the proposed mechanism, the time for mapping instructions is still in order of microseconds. This result allows that instruction mapping process remains at runtime. In addition, a study was also carried out mapping scheduler rate. The results demonstrate that even at fault rates over 50% in functional units and interconnection components, the scheduler was able to map instructions onto the architecture in most of the tested applications.
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This study aims to analyze citizen participation in state policy decisions, as an essential element of legitimacy in the branches of government, especially in the sphere of the Executive, in the context of deliberative democracy. But, this study still has the desideratum to understand the citizen's role in public life, especially in the sphere of the Executive Branch, in order to effect the Fundamental Right to Public Administration proba, efficient and honest. Thus, to achieve this mister, the proposal is to expose the pesamento the classic contractualist, Thomas Hobbes, John Locke and Rousseau about the legitimacy of governments, through the statutes, and the question of the general will and majority rule as well how to present the comments of Thomas Jefferson on popular sovereignty and dialogical citizen participation in matters of local interest. After, it will be studied the theories of Fundamental Rights in order to demonstrate the need for the Civil Service should be veiled in a more specific custody rights, given the deep crisis in the Public Administrative practice due, especially, corruption. On the other side, the fundamentality of management also covers the aspect of the development of cities, which decisively affects the development of man, which, to join a deliberative governance program needs to be politicized, adopting full participation, dialogue, as duty citizen. Furthermore, taking as most heart, will be presented the doctrine of Jrgen Habermas, whose Discourse Theory element is to be followed for the implementation of a This study aims to analyze citizen participation in state policy decisions, as an essential element of legitimacy in the branches of the government, especially in the sphere of the Executive, in the context of deliberative democracy. But, this study also has the desideratum to understand the citizen's role in public life, especially in the sphere of the Executive Branch, in order to actualize the Fundamental Right to a just, efficient and honest Public Administration. Thus, to achieve this necessity, the proposal is to expose the thought of the classic contractualist thinkers, Thomas Hobbes, John Locke and Rousseau about the legitimacy of governments, through the statutes, and the question of the general will and majority rule as well as how to present the comments of Thomas Jefferson on popular sovereignty and dialogical citizen participation in matters of local interest. Later on, the theories of Fundamental Rights will be studied in order to demonstrate that the need for the Civil Service should be veiled in a more specific right custody, given the deep crisis in the Public Administrative practice due to, especially, the corruption. On the other hand, the fundamentality of management also covers the aspect of the development of cities, which decisively affects the development of man, who, to join a deliberative governance program, needs to be politicized, adopting full participation and dialogue as a citizen responsibility. Furthermore, taking as the major heart, it will be presented the doctrine of Jrgen Habermas whose Discourse Theory element is to be followed for the implementation of a broad deliberative and emancipatory democracy, with effective citizen participation. It will also be considered the Condorcet Constitution Project as a comparative link in the linking of the public deliberative will, and the Central Power, in the face of the Theory of Sluice Habermas. The proposal, based on communicative action, must allow a continuous flux and influx process of social interests towards the exercise of administrative power. The dialogical deal, brought to the center of the decisions, will allow discussions in the public scope, and may contribute to the legitimacy of government actions, inasmuch as it creates the feeling of politicization demanded by the man in a democratic state.
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The medicinal plants constitute a rich source of biologically active compounds used for the treatment of many psychiatric disorders, such as anxiety disorders and depression. Generalized anxiety disorder has increased significantly, being the second most prevalent disorder in care facilities to public health. Depression is considered a chronic and common psychiatric disorder that affects 350 million people of all ages around the world. In this context, the pharmacological intervention conduits have been employed, effective, although leave to be desired when observed adverse effects. The genus Passiflora is commonly commercially known by its fruit, but is also widely used in traditional Brazilian medicine. Passiflora edulis displays considerable morphological variability. This plant produces two types of fruit: Purple (Passiflora edulis Sims fo. edulis) and yellow (Passiflora edulis fo. flavicarpa Degener). This study investigated the central effects of aqueous extract of the leaves of the two varieties of the species Passiflora edulis in tests used to assess behavior related to anxiety and depression, as well as investigating the potential effect of the antidepressant-like fractions of edulis fo. edulis and neuropharmacological mechanisms responsible for this action. To conduct this study used male Swiss mice (2 months old, weighing 30-35 g). The animals received the aqueous extract of the leaves of the two species of Passiflora: edulis fo. edulis (100, 300, 1000 mg / kg) and fractions ethyl acetate, butanol and aqueous waste (25, 50, 75, 100 mg / kg) and edulis fo. flavicarpa (30, 100, 300, 1000 mg / kg) or saline by gavage 60 minutes prior to the maze tests at high cross the open field test, test forced swim test and sedation induced by thiopental. To investigate the mechanism of action of the activity of antidepressant type of fractions the following drugs were used: PCPA (inhibitor of 5-HT synthesis) AMPT (inhibitor of catecholamine synthesis), DSP-4 (noradrenergic neurotoxin) and Sulpiride (antagonist selective dopamine D2 receptor). They were used as a standard positive control, fluoxetine and nortriptyline. The results of the phytochemical profile show very different characteristics to the aqueous extract of the varieties of Passiflora edulis "flavicarpa" and "edulis". The aqueous extracts of both varieties of Passiflora edulis share anxiolytic activity type (edulis fo. edulis 300 mg/kg; edulis fo. flavicarpa 300 and 1000 mg/kg) and antidepressant (edulis fo. edulis 300 mg/kg; edulis fo flavicarpa 1000 mg/kg), while the effect hipolocomotor/sedative was only seen for edulis fo. edulis (1000 mg/kg). Both fractions ethyl acetate, butanol aqueous extract edulis fo. edulis showed activity type antidepressant at a dose of 50 mg/kg in the forced swim test. The data suggest that the effect of antidepressant-like fractions edulis fo. edulis involves catecholaminergic and serotonergic neurotransmission, particularly dopaminergic, there is seen that pre-treatment DSP-4 is not affected antidepressant action of fractions as was dependent activation of dopamine D2 receptors.
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The medicinal plants constitute a rich source of biologically active compounds used for the treatment of many psychiatric disorders, such as anxiety disorders and depression. Generalized anxiety disorder has increased significantly, being the second most prevalent disorder in care facilities to public health. Depression is considered a chronic and common psychiatric disorder that affects 350 million people of all ages around the world. In this context, the pharmacological intervention conduits have been employed, effective, although leave to be desired when observed adverse effects. The genus Passiflora is commonly commercially known by its fruit, but is also widely used in traditional Brazilian medicine. Passiflora edulis displays considerable morphological variability. This plant produces two types of fruit: Purple (Passiflora edulis Sims fo. edulis) and yellow (Passiflora edulis fo. flavicarpa Degener). This study investigated the central effects of aqueous extract of the leaves of the two varieties of the species Passiflora edulis in tests used to assess behavior related to anxiety and depression, as well as investigating the potential effect of the antidepressant-like fractions of edulis fo. edulis and neuropharmacological mechanisms responsible for this action. To conduct this study used male Swiss mice (2 months old, weighing 30-35 g). The animals received the aqueous extract of the leaves of the two species of Passiflora: edulis fo. edulis (100, 300, 1000 mg / kg) and fractions ethyl acetate, butanol and aqueous waste (25, 50, 75, 100 mg / kg) and edulis fo. flavicarpa (30, 100, 300, 1000 mg / kg) or saline by gavage 60 minutes prior to the maze tests at high cross the open field test, test forced swim test and sedation induced by thiopental. To investigate the mechanism of action of the activity of antidepressant type of fractions the following drugs were used: PCPA (inhibitor of 5-HT synthesis) AMPT (inhibitor of catecholamine synthesis), DSP-4 (noradrenergic neurotoxin) and Sulpiride (antagonist selective dopamine D2 receptor). They were used as a standard positive control, fluoxetine and nortriptyline. The results of the phytochemical profile show very different characteristics to the aqueous extract of the varieties of Passiflora edulis "flavicarpa" and "edulis". The aqueous extracts of both varieties of Passiflora edulis share anxiolytic activity type (edulis fo. edulis 300 mg/kg; edulis fo. flavicarpa 300 and 1000 mg/kg) and antidepressant (edulis fo. edulis 300 mg/kg; edulis fo flavicarpa 1000 mg/kg), while the effect hipolocomotor/sedative was only seen for edulis fo. edulis (1000 mg/kg). Both fractions ethyl acetate, butanol aqueous extract edulis fo. edulis showed activity type antidepressant at a dose of 50 mg/kg in the forced swim test. The data suggest that the effect of antidepressant-like fractions edulis fo. edulis involves catecholaminergic and serotonergic neurotransmission, particularly dopaminergic, there is seen that pre-treatment DSP-4 is not affected antidepressant action of fractions as was dependent activation of dopamine D2 receptors.
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La leishmaniosis es una enfermedad parasitaria causada por protozoos hemoflagelados del genero Leishmania que se transmite al hombre y a otros vertebrados a travs de la picadura de un dptero de la familia Plebotominae. Cuando un flebtomo infectado pica al hospedador vertebrado, perfora la piel con su probscide buscando las vnulas de la dermis, las lacera y provoca un pequeo hematoma donde deposita los promastigotes. Tras el contacto con la sangre tiene lugar la activacin del complemento y deposicin del C3 en la superficie del parsito. En primates, los promastigotes opsonizados se unen a eritrocitos y posteriormente son transferidos a las clulas aceptoras de la sangre: los leucocitos...
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General note: Title and date provided by Bettye Lane.
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Mecanismo portador articulado para equipos de clasificacin. El sistema propuesto tiene por objeto proporcionar un mecanismo portante de objetos de forma individualizada para equipos de clasificacin por peso e indicadores externos, como el tamao, color, defectos superficiales, etc. Dispone de dos conjuntos de elementos que se van alternando en la cadena de clasificacin: el sistema de giro y el sistema de pesado/vaciado. El sistema de giro es el encargado de hacer rotar los objetos en la zona dotada de los medios para la toma de imgenes. Est formado por parejas de elementos rodantes unidos a un eje que bascula lateralmente. Los objetos se alojan en el hueco definido por cada dos ejes consecutivos, de tal manera que apoyan en cuatro elementos rodantes. Una vez que se han tomado las imgenes el eje que soporta los elementos rodantes bascula y deposita el objeto a clasificar sobre el mecanismo de pesado/vaciado.