980 resultados para Benedict, Saint, Abbot of Monte Cassino.


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We investigate by means of Monte Carlo simulation and finite-size scaling analysis the critical properties of the three dimensional O (5) non-linear σ model and of the antiferromagnetic RP^(2) model, both of them regularized on a lattice. High accuracy estimates are obtained for the critical exponents, universal dimensionless quantities and critical couplings. It is concluded that both models belong to the same universality class, provided that rather non-standard identifications are made for the momentum-space propagator of the RP^(2) model. We have also investigated the phase diagram of the RP^(2) model extended by a second-neighbor interaction. A rich phase diagram is found, where most of the phase transitions are of the first order.

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The phase diagram of the simplest approximation to double-exchange systems, the bosonic double-exchange model with antiferromagnetic (AFM) superexchange coupling, is fully worked out by means of Monte Carlo simulations, large-N expansions, and variational mean-field calculations. We find a rich phase diagram, with no first-order phase transitions. The most surprising finding is the existence of a segmentlike ordered phase at low temperature for intermediate AFM coupling which cannot be detected in neutron-scattering experiments. This is signaled by a maximum (a cusp) in the specific heat. Below the phase transition, only short-range ordering would be found in neutron scattering. Researchers looking for a quantum critical point in manganites should be wary of this possibility. Finite-size scaling estimates of critical exponents are presented, although large scaling corrections are present in the reachable lattice sizes.

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Abstract: BRIGUICHE. H, ZIDANE. L. Floristic And Ethnobotanical Studies Of Medicinal Plants Of The City Of El -Jadida (MOROCCO). In the framework of the ethnobotanical studies on medicinal plants undertaken by the Laboratory of Biodiversity and Natural Resources of the Faculty of Sciences of Kenitra (Morocco), we are interested in the area of El Jadida which presents a rather important floristic richness thanks to changes in its ecological conditions By using 204 questionnaire, the ethnobotanical surveys were conducted in the field during the years 2012-2013. The location of the different sampling sites was determined by the stratified sampling method. The analysis of the results obtained from the questionnaires and forms using statistical processing allowed us to identify 70 plant species distributed in 69 genera and 37 families. These results also show that most of these species are mainly used in the care of the digestive system and respiratory system. The seed is the most used part in local traditional medicines and the decoction is the most frequent mode with a rate of 31%. The species Origanum compactum is the most used by the population of the city of El Jadida 47 quotes.  

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Morphological, anatomical and physiological plant and leaf traits of A. distorta, an endemic species of the Central Apennines on the Majella Massif, growing at 2,675 m a.s.l, were analyzed. The length of the phenological cycle starts immediately after the snowmelt at the end of May, lasting 128 ± 10 days. The low A. distorta height  (Hmax= 64 ± 4 mm) and total leaf area (TLA= 38 ± 9 cm2) associated to a high leaf mass area (LMA =11.8±0.6 mg cm−2) and a relatively high leaf tissue density (LTD = 124.6±14.3 mg cm−3) seem to be adaptive traits to the stress factors of the environment where it grows. From a physiological point of view, the high A. distorta photosynthetic rates (PN =19.6 ± 2.3 µmol m−2 s−1) and total chlorophyll content (Chla+b = 0.88 ± 0.13 mg g−1) in July are justified by the favorable temperature. PN decreases by 87% in September at the beginning of plant senescence. Photosynthesis and leaf respiration (RD) variations allow A. distorta to maintain a positive carbon balance during the growing season becoming indicative of the efficiency of plant carbon use. The results could be an important tool for conservation programmes of the A. distorta wild populations.

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This study considers a dual-hop cognitive inter-vehicular relay-assisted communication system where all
communication links are non-line of sight ones and their fading is modelled by the double Rayleigh fading distribution.
Road-side relays (or access points) implementing the decode-and-forward relaying protocol are employed and one of
them is selected according to a predetermined policy to enable communication between vehicles. The performance of
the considered cognitive cooperative system is investigated for Kth best partial and full relay selection (RS) as well as
for two distinct fading scenarios. In the first scenario, all channels are double Rayleigh distributed. In the second
scenario, only the secondary source to relay and relay to destination channels are considered to be subject to double
Rayleigh fading whereas, channels between the secondary transmitters and the primary user are modelled by the
Rayleigh distribution. Exact and approximate expressions for the outage probability performance for all considered RS
policies and fading scenarios are presented. In addition to the analytical results, complementary computer simulated
performance evaluation results have been obtained by means of Monte Carlo simulations. The perfect match between
these two sets of results has verified the accuracy of the proposed mathematical analysis.

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From May 15th to 30th and 15th to 30th September 2015 took place the fifth and sixth excavation campaign at the Castellazzo of Monte Iato. The presence of 15 participants made it possible to deepen the research significantly and ex-pand the surface area of investigation. It is completely emptied a room already identified in previous campaigns and provided new information about the relationship with the existing cemetery. Part of a burial in a supine position was destroyed by the installation of wall 20. Traces of another turret projecting from the walls have been discovered in the east and another section of the inner walls (15) was fully exposed. A gate, between two towers, is the first entry traced so far, on the north-eastern side of the plateau. The archaeological materials found confirm the characteristics and type of construction. Being a military camp of ephemeral nature, although active at least 30 years, objects such as arrowheads and crossbow quarrels, knives, buckles and harnesses for horses have been found. One of the environments has been interpreted as an area where gaming took place because of the presence of four dice in ivory, glasses and different coins, in addition to the greater extent than the other environments found. Among the findings are reported a glass weight with a cufic inscription dated to the mid-twelfth century and two bronze coins dated in 15th centu-ry.

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The occurrence frequency of failure events serve as critical indexes representing the safety status of dam-reservoir systems. Although overtopping is the most common failure mode with significant consequences, this type of event, in most cases, has a small probability. Estimation of such rare event risks for dam-reservoir systems with crude Monte Carlo (CMC) simulation techniques requires a prohibitively large number of trials, where significant computational resources are required to reach the satisfied estimation results. Otherwise, estimation of the disturbances would not be accurate enough. In order to reduce the computation expenses and improve the risk estimation efficiency, an importance sampling (IS) based simulation approach is proposed in this dissertation to address the overtopping risks of dam-reservoir systems. Deliverables of this study mainly include the following five aspects: 1) the reservoir inflow hydrograph model; 2) the dam-reservoir system operation model; 3) the CMC simulation framework; 4) the IS-based Monte Carlo (ISMC) simulation framework; and 5) the overtopping risk estimation comparison of both CMC and ISMC simulation. In a broader sense, this study meets the following three expectations: 1) to address the natural stochastic characteristics of the dam-reservoir system, such as the reservoir inflow rate; 2) to build up the fundamental CMC and ISMC simulation frameworks of the dam-reservoir system in order to estimate the overtopping risks; and 3) to compare the simulation results and the computational performance in order to demonstrate the ISMC simulation advantages. The estimation results of overtopping probability could be used to guide the future dam safety investigations and studies, and to supplement the conventional analyses in decision making on the dam-reservoir system improvements. At the same time, the proposed methodology of ISMC simulation is reasonably robust and proved to improve the overtopping risk estimation. The more accurate estimation, the smaller variance, and the reduced CPU time, expand the application of Monte Carlo (MC) technique on evaluating rare event risks for infrastructures.

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4. The count of Monte Cristo / illustrated by Edmund H. Garrett -- 5. Agénor de Mauléon : a romance of the reign of Charles V. of France / illustrated by J. Wagrez -- 6. Agénor de Mauléon : a romance of the reign of Charles V. of France / illustrated by J. Wagrez -- 7. The Brigand : a romance of the reign of Don Carlos and Black the story of a dog / illustrated by Eugéne Grivaz -- 8. Ascanio : a romance of the reign of Francis First / illustrated by Evert Van Muyden -- 9. The two Dianas : a romance of the reign of Henry ll. / illustrated by Evert Van Muyden -- 10. The two Dianas : a romance of the reign of Henry ll. / illustrated by Evert Van Muyden -- 11. The page of the Duke of Savoy : a romance of the reign of Henry ll. / illustrated by Frank T. Merrill -- 12. The horoscope : a romance of the reign of Francois ll. and tales of the caucasus / illustrated by Eugéne Grivaz -- 13. Marguerite de Valois : a romance of the reign of Charles lX. / illustrated by Félix Oudart -- 14. La Dame de Monsoreau : a romance of the reign of Henry lll. / illustrated by Eugéne Courboin -- 15. The fourty-five : a romance of the reign of Henri lll. / illustrated by Eugéne Courboin -- 16. The Three Musketeers : a romance of the reign of Louis Xlll. / illustrated by E. Abot, Gustave Doré, Félix Oudart and Edmund H. Garrett -- 17. The Three Musketeers : a romance of the reign of Louis Xlll. / illustrated by E. Abot, Gustave Doré, Félix Oudart and Edmund H. Garrett -- 20. The Vicomte de Bragelonne or, Ten years later : a romance of the reign of Louis XlV. in which are included the stories of "Louise de La Valliére" and "The Iron Mask" / illustrated by Evert Van Muyden, Félix Oudart and Edmund H. Garrett -- 21. The Vicomte de Bragelonne or, Ten years later : a romance of the reign of Louis XlV. in which are included the stories of "Louise de La Valliére" and "The Iron Mask" / illustrated by Evert Van Muyden, Félix Oudart and Edmund H. Garrett -- 22. The Vicomte de Bragelonne or, Ten years later : a romance of the reign of Louis XlV. in which are included the stories of "Louise de La Valliére" and "The Iron Mask" / illustrated by Félix Oudart and Edmund H. Garrett --23. The Vicomte de Bragelonne or, Ten years later : a romance of the reign of Louis XlV. in which are included the stories of "Louise de La Valliére" and "The Iron Mask" / illustrated by Evert Van Muyden, Félix Oudart and Edmund H. Garrett -- 24. Sylvandire : a romance of the time of Louis XlV. and The Woman with the Velvet Necklace : a romance of the Revolution / illustrated by J. Wagrez -- 25. The war of women : a romance of the Fronde / illustrated by Eugéne Grivaz -- 26. Le Chevalier D'Harmental : a romance of the regency of Philippe, Duc D'Orléans / illustrated by Evert Van Muyden -- 27. The Regents daughter and the black tulip / illustrated by Evert Van Muyden, Félix Oudart and Edmund H. Garrett -- 28. Olympe de Cléves and Chauvelin's will : romances of the reign of Louis XV. / illustrated by Evert Van Muyden -- 29. Olympe de Cléves and Chauvelin's will : romances of the reign of Louis XV. illustrated by Evert Van Muyden -- 30. Memoirs of a physician : a romance of the reign of Louis XV. / illustrated by Félix Oudart, Evert Van Muyden and Eugéne Courbion -- 31. Memoirs of a physician : a romance of the reign of Louis XV. / illustrated by Félix Oudart, Evert Van Muyden and Eugéne Courbion -- 32. Memoirs of a physician : a romance of the reign of Louis XV. / illustrated by Félix Oudart, Evert Van Muyden and Eugéne Courbion -- 33. The Queens necklace : a romance of the reign of Louis XVl. / illustrated by Eugéne Courbion, Félix Oudart and Evert Van Muyden -- 34. The Queens necklace : a romance of the reign of Louis XVl. / illustrated by Eugéne Courbion, Félix Oudart and Evert Van Muyden -- 35. Ange Pitou and Blanche de Beaulieu : romances of the French Revolution / illustrated by Eugéne Courbion and Evert Van Muyden -- 36. Ange Pitou and Blanche de Beaulieu : romances of the French Revolution / illustrated by Eugéne Courbion and Evert Van Muyden -- 37. La Comtesse de Charny : a romance of the French Revolution / illustrated by Félix Oudart, Eugéne Courbion and Evert Van Muyden -- 38. La Comtesse de Charny : a romance of the French Revolution / illustrated by Félix Oudart, Eugéne Courbion and Evert Van Muyden -- 39. La Comtesse de Charny : a romance of the French Revolution / illustrated by Félix Oudart, Eugéne Courbion and Evert Van Muyden -- 40. The Chevalier de Maison-Rouge : a romance of the French Revolution / illustrated by E. Abot -- 41. The companions of Jehu : a romance of the consulate under Napoleon / illustrated by Evert Van Muyden and F. T. Merrill -- 42. The whites and the blues : a romance of the directory / illustrated by Félix Oudart, Eugéne Courbion and Evert Van Muyden -- 43.The whites and the blues : a romance of the directory / illustrated by Félix Oudart, Eugéne Courbion and Evert Van Muyden -- 44. The She-Wolves of Machecoul : a romance of the Last Vendée to which are added The Corsican Brothers / illustrated by Evert Van Muyden, Félix Oudart and Edmund H. Garrett -- 45. The She-Wolves of Machecoul : a romance of the Last Vendée to which are added The Corsican Brothers / illustrated by Evert Van Muyden, Félix Oudart and Edmund H. Garrett.

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The study of volcano deformation data can provide information on magma processes and help assess the potential for future eruptions. In employing inverse deformation modeling on these data, we attempt to characterize the geometry, location and volume/pressure change of a deformation source. Techniques currently used to model sheet intrusions (e.g., dikes and sills) often require significant a priori assumptions about source geometry and can require testing a large number of parameters. Moreover, surface deformations are a non-linear function of the source geometry and location. This requires the use of Monte Carlo inversion techniques which leads to long computation times. Recently, ‘displacement tomography’ models have been used to characterize magma reservoirs by inverting source deformation data for volume changes using a grid of point sources in the subsurface. The computations involved in these models are less intensive as no assumptions are made on the source geometry and location, and the relationship between the point sources and the surface deformation is linear. In this project, seeking a less computationally intensive technique for fracture sources, we tested if this displacement tomography method for reservoirs could be used for sheet intrusions. We began by simulating the opening of three synthetic dikes of known geometry and location using an established deformation model for fracture sources. We then sought to reproduce the displacements and volume changes undergone by the fractures using the sources employed in the tomography methodology. Results of this validation indicate the volumetric point sources are not appropriate for locating fracture sources, however they may provide useful qualitative information on volume changes occurring in the surrounding rock, and therefore indirectly indicate the source location.

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Introduction: The segregation of people affected by leprosy in lepercolonies as well as presenting itself ineffective, caused irreversible and irreparable consequences in the lives of individuals who came to carry the marks of stigma and prejudice surrounding the disease. Objective: To identify traits related to the stigma and prejudice in the content of lepers' 12 speeches, separated compulsorily in Saint Francis of Assisi Colony in the city of Natal, located in the state of Rio Grande do Norte. Method: Descriptive study focusing on the oral history of life. The narratives were collected in April 2010 through a recorded interview and analyzed by means of the technique of Thematic Content Analyses. Results: The stigma and the prejudice crystallized in our culture had caused and still cause huge suffering and pain in the participants, who grew up and several aged in biological terms, living with a stigmatizing disease and its complications, sometimes disabling ones. In social and psychological terms, they were discriminated, rejected and even expelled from the familiar conviviality and the original social nucleus. Conclusion: In this manner, one notices the need of these people recover their attachments, values and self-esteem, share feelings and build relationships so as to be integrated in the real world.

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The high degree of variability and inconsistency in cash flow study usage by property professionals demands improvement in knowledge and processes. Until recently limited research was being undertaken on the use of cash flow studies in property valuations but the growing acceptance of this approach for major investment valuations has resulted in renewed interest in this topic. Studies on valuation variations identify data accuracy, model consistency and bias as major concerns. In cash flow studies there are practical problems with the input data and the consistency of the models. This study will refer to the recent literature and identify the major factors in model inconsistency and data selection. A detailed case study will be used to examine the effects of changes in structure and inputs. The key variable inputs will be identified and proposals developed to improve the selection process for these key variables. The variables will be selected with the aid of sensitivity studies and alternative ways of quantifying the key variables explained. The paper recommends, with reservations, the use of probability profiles of the variables and the incorporation of this data in simulation exercises. The use of Monte Carlo simulation is demonstrated and the factors influencing the structure of the probability distributions of the key variables are outline. This study relates to ongoing research into functional performance of commercial property within an Australian Cooperative Research Centre.

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The problem of updating the reliability of instrumented structures based on measured response under random dynamic loading is considered. A solution strategy within the framework of Monte Carlo simulation based dynamic state estimation method and Girsanov's transformation for variance reduction is developed. For linear Gaussian state space models, the solution is developed based on continuous version of the Kalman filter, while, for non-linear and (or) non-Gaussian state space models, bootstrap particle filters are adopted. The controls to implement the Girsanov transformation are developed by solving a constrained non-linear optimization problem. Numerical illustrations include studies on a multi degree of freedom linear system and non-linear systems with geometric and (or) hereditary non-linearities and non-stationary random excitations.

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The problem of updating the reliability of instrumented structures based on measured response under random dynamic loading is considered. A solution strategy within the framework of Monte Carlo simulation based dynamic state estimation method and Girsanov’s transformation for variance reduction is developed. For linear Gaussian state space models, the solution is developed based on continuous version of the Kalman filter, while, for non-linear and (or) non-Gaussian state space models, bootstrap particle filters are adopted. The controls to implement the Girsanov transformation are developed by solving a constrained non-linear optimization problem. Numerical illustrations include studies on a multi degree of freedom linear system and non-linear systems with geometric and (or) hereditary non-linearities and non-stationary random excitations.