Predigt am Neujahrstage 1807

vom Propst Ribbeck ; [herausgegeben von] Karl Hahn

Predigt am Neujahrsfeste 1807 : anstatt einer Handschrift für Freunde und Zuhörer

gehalten von dem Probst Hanstein

Sobre la medalla a Godoy de la Real Sociedad Económica de Amigos del País de Valencia acuñada en 1807. Documentos inéditos

Entre los documentos del archivo de la Real Sociedad Econó-mica de Amigos del País de Valencia (RSEAPV)1, se encuentra un con-junto muy interesante concerniente a la realización de una medalla por parte de esta sociedad en honor de Manuel Godoy, Príncipe de la Paz. Es en enero de 1807 cuando la RSEAPV decide nombrarlo miembro protector de esa Real Sociedad y, en agradecimiento a su aceptación y su reciente nombramiento al Grande Almirantazgo de España e Yndias, acuña la medalla sobre la cual presento este trabajo. El estudio detallado de los citados documentos nos permitirá ir más allá de las imágenes re-presentadas en el reverso de la misma, proporcionándonos su correcta interpretación dentro del contexto histórico del momento.

O género sonata em Portugal: subsídios para o estudo do repertório português para tecla de 1750 a 1807

O repertório português para instrumentos de tecla da segunda metade do século XVIII encontra-se disperso em bibliotecas e arquivos, em Portugal e no estrangeiro, essencialmente sob a forma de manuscrito. Neste repertório, a sonata emerge como um género musical de grande importância. De facto, as duas coleções de sonatas publicadas na época constituem as únicas obras para instrumentos de tecla impressas em Portugal durante todo esse século. O objetivo deste trabalho é realizar um inventário do repertório português composto para instrumentos de tecla durante o período acima descrito, focando a respectiva descrição formal e as características composicionais das sonatas em geral, e na produção de cada compositor português em particular, bem como as suas biografias e perfis. De forma a estudar a sonata portuguesa e o seu desenvolvimento no período compreendido entre 1750–1807, foi realizado um levantamento das obras portuguesas existentes para instrumentos de tecla deste período. Este levantamento foi acompanhado por pesquisas biográficas sobre cada compositor e por uma abordagem analítica baseada na Teoria da Sonata de James Hepokoski e Warren Darcy. A divisão deste período em dois subperíodos demonstra variações significativas na evolução da sonata portuguesa. O estudo deste repertório demonstra que a sonata é o género musical predominante e define o modelo da sonata portuguesa deste período, para além de caracterizar o desenvolvimento da sonata em Portugal em paralelo com o desenvolvimento deste género musical em Itália e Espanha; ABSTRACT: The Sonata Genre in Portugal: Contributions for the Study of the Portuguese Keyboard Repertory from 1750 to 1807 The extant Portuguese repertory of the second half of the eighteenth century for keyboard instruments is dispersed in libraries and archives, in Portugal and abroad, mainly in manuscript form. In that repertory, the sonata emerges as a genre of great importance. Indeed, the two collections of sonatas published at the time are the only works for keyboard instruments printed in Portugal throughout the entire century. The aim of the present work is to make an inventory of the Portuguese repertory written for keyboard instruments during the above-mentioned period, with a focus on its formal description and the compositional characteristics of the sonatas in general and in the production of each Portuguese composer in particular, in addition to the biographies and profiles of the latter. In order to study the Portuguese sonata and its development in the period comprised between 1750–1807, a survey of the existing Portuguese works for keyboard instruments from that period was done. This survey was followed by a research on the biography of each composer and an analytic approach based on the Sonata Theory by James Hepokoski and Warren Darcy. Dividing this period in two sub periods showed significant variations on the evolution of the Portuguese sonata. The study of this repertory shows that the sonata is the predominant musical genre within it and identifies the Portuguese sonata model of this period, besides characterizing the development of the sonata in Portugal in parallel with the development of the same genre in Italy and Spain.

La expropiación de los bienes de las obras pías en Costa Rica, 1805-1860. Un capitulo en la consolidación económica de una élite nacional

IntroducciónEl presente estudio tratara de cumplir con dos propósitos fundamentales que son: la presentación de  varios documentos que consideramos son centrales en el proceso histórico costarricense en la época tardía de  la colonia y en los primeros años de la independencia y el análisis del Apple del sector ganadero de la época, a través de las cofradías ganaderas, en la consolidación de una elite económica nacional antes del cultivo comercial del café, punto de que hemos profundizado en otras ocasiones. Esta consolidación de grupo tuvo una de sus máximas expresiones en los distintos procesos e expropiación de las cofradías y obras pías ganaderas y traspaso a  mano particulares, primero bajo la consolidación de vales reales, llevada a  cabo por los años 1805-1890 por  orden de  la corona española y luego bajo sucesivas admistraciones independientes, hasta aproximadamente 1860.

La composición de la producción agropecuaria en el Valle Central Costarricense. Un estudio comparativo de las regiones del oriente y occidente 1785-1805

ResumenUn extenso ciclo de crecimiento económico caracterizó al Valle Central de Costa Rica durante el período colonial tardío. Sin embargo, el efecto de dicho crecimiento sobre las estructuras socio-económicas no fue homogéneo, y es posible observar notables diferencias en las secciones oriental y occidental de dicho valle. En la primera, las adversas condiciones que enfrentaba el productor directo le impidieron beneficiarse de la expansión mercantil como lo hicieron los productores radicados del lado occidental.AbstractCosta Rica´s Central Valley underwent a major economic growth cycle during the late Colonial period. However, the effect of this growth on socio-economic structures was not homogeneous, and there were noticeable discrepancies between the eastern and western sections of that Valley. In the former, adverse conditions faced be direct producers did not allow them to benefit from mercantile expansion, as did those living in the western section.

Características biológicas de Helicoverpa armigera (Hübner, 1805) (Lepidoptera: Noctuidae) em diferentes alimentos.

2016

Bayesian model averaging for harmful algal bloom prediction

Harmful Algal Blooms (HABs) are a worldwide problem that have been increasing in frequency and extent over the past several decades. HABs severely damage aquatic ecosystems by destroying benthic habitat, reducing invertebrate and fish populations and affecting larger species such as dugong that rely on seagrasses for food. Few statistical models for predicting HAB occurrences have been developed, and in common with most predictive models in ecology, those that have been developed do not fully account for uncertainties in parameters and model structure. This makes management decisions based on these predictions more risky than might be supposed. We used a probit time series model and Bayesian Model Averaging (BMA) to predict occurrences of blooms of Lyngbya majuscula, a toxic cyanophyte, in Deception Bay, Queensland, Australia. We found a suite of useful predictors for HAB occurrence, with Temperature figuring prominently in models with the majority of posterior support, and a model consisting of the single covariate average monthly minimum temperature showed by far the greatest posterior support. A comparison of alternative model averaging strategies was made with one strategy using the full posterior distribution and a simpler approach that utilised the majority of the posterior distribution for predictions but with vastly fewer models. Both BMA approaches showed excellent predictive performance with little difference in their predictive capacity. Applications of BMA are still rare in ecology, particularly in management settings. This study demonstrates the power of BMA as an important management tool that is capable of high predictive performance while fully accounting for both parameter and model uncertainty.

Intrusion detection framework for encrypted networks

Network-based Intrusion Detection Systems (NIDSs) monitor network traffic for signs of malicious activities that have the potential to disrupt entire network infrastructures and services. NIDS can only operate when the network traffic is available and can be extracted for analysis. However, with the growing use of encrypted networks such as Virtual Private Networks (VPNs) that encrypt and conceal network traffic, a traditional NIDS can no longer access network traffic for analysis. The goal of this research is to address this problem by proposing a detection framework that allows a commercial off-the-shelf NIDS to function normally in a VPN without any modification. One of the features of the proposed framework is that it does not compromise on the confidentiality afforded by the VPN. Our work uses a combination of Shamir’s secret-sharing scheme and randomised network proxies to securely route network traffic to the NIDS for analysis. The detection framework is effective against two general classes of attacks – attacks targeted at the network hosts or attacks targeted at framework itself. We implement the detection framework as a prototype program and evaluate it. Our evaluation shows that the framework does indeed detect these classes of attacks and does not introduce any additional false positives. Despite the increase in network overhead in doing so, the proposed detection framework is able to consistently detect intrusions through encrypted networks.

Court-provided trial technology : efficiency and fairness for criminal trials

In Australia, trials conducted as 'electronic trials' have ordinarily run with the assistance of commercial service providers, with the associated costs being borne by the parties. However, an innovative approach has been taken by the courts in Queensland. In October 2007 Queensland became the first Australian jurisdiction to develop its own court-provided technology, to facilitate the conduct of an electronic trial. This technology was first used in the conduct of civil trials. The use of the technology in the civil sphere highlighted its benefits and, more significantly, demonstrated the potential to achieve much greater efficiencies. The Queensland courts have now gone further, using the court-provided technology in the high proffle criminal trial of R v Hargraves, Hargraves and Stoten, in which the three accused were tried for conspiracy to defraud the Commonwealth of Australia of about $3.7 million in tax. This paper explains the technology employed in this case and reports on the perspectives of all of the participants in the process. The representatives for all parties involved in this trial acknowledged, without reservation, that the use of the technology at trial produced considerable overall efficiencies and costs savings. The experience in this trial also demonstrates that the benefits of trial technology for the criminal justice process are greater than those for civil litigation. It shows that, when skilfully employed, trial technology presents opportunities to enhance the fairness of trials for accused persons. The paper urges governments, courts and the judiciary in all jurisdictions to continue their efforts to promote change, and to introduce mechanisms to facilitate more broadly a shift from the entrenched paper-based approach to both criminal and civil procedure to one which embraces more broadly the enormous benefits trial technology has to offer.

Experimental evaluation of MCDTK, the Monte Carlo DICOM Tool-Kit

The Monte Carlo DICOM Tool-Kit (MCDTK) is a software suite designed for treatment plan dose verification, using the BEAMnrc and DOSXYZnrc Monte Carlo codes. MCDTK converts DICOM-format treatment plan information into Monte Carlo input files and compares the results of Monte Carlo treatment simulations with conventional treatment planning dose calculations. In this study, a treatment is planned using a commercial treatment planning system, delivered to a pelvis phantom containing ten thermoluminescent dosimeters and simulated using BEAMnrc and DOSXYZnrc using inputs derived from MCDTK. The dosimetric accuracy of the Monte Carlo data is then evaluated via comparisons with the dose distribution obtained from the treatment planning system as well as the in-phantom point dose measurements. The simulated beam arrangement produced by MCDTK is found to be in geometric agreement with the planned treatment. An isodose display generated from the Monte Carlo data by MCDTK shows general agreement with the isodose display obtained from the treatment planning system, except for small regions around density heterogeneities in the phantom, where the pencil-beam dose calculation performed by the treatment planning systemis likely to be less accurate. All point dose measurements agree with the Monte Carlo data obtained using MCDTK, within confidence limits, and all except one of these point dose measurements show closer agreement with theMonte Carlo data than with the doses calculated by the treatment planning system. This study provides a simple demonstration of the geometric and dosimetric accuracy ofMonte Carlo simulations based on information from MCDTK.

Interval training program optimization in highly trained endurance cyclists

PURPOSE: The purpose of this study was to examine the influence of three different high-intensity interval training (HIT) regimens on endurance performance in highly trained endurance athletes. METHODS: Before, and after 2 and 4 wk of training, 38 cyclists and triathletes (mean +/- SD; age = 25 +/- 6 yr; mass = 75 +/- 7 kg; VO(2peak) = 64.5 +/- 5.2 mL x kg(-1) min(-1)) performed: 1) a progressive cycle test to measure peak oxygen consumption (VO(2peak)) and peak aerobic power output (PPO), 2) a time to exhaustion test (T(max)) at their VO(2peak) power output (P(max)), as well as 3) a 40-km time-trial (TT(40)). Subjects were matched and assigned to one of four training groups (G(2), N = 8, 8 x 60% T(max) at P(max), 1:2 work:recovery ratio; G(2), N = 9, 8 x 60% T(max) at P(max), recovery at 65% HR(max); G(3), N = 10, 12 x 30 s at 175% PPO, 4.5-min recovery; G(CON), N = 11). In addition to G(1), G(2), and G(3) performing HIT twice per week, all athletes maintained their regular low-intensity training throughout the experimental period. RESULTS: All HIT groups improved TT(40) performance (+4.4 to +5.8%) and PPO (+3.0 to +6.2%) significantly more than G(CON) (-0.9 to +1.1%; P < 0.05). Furthermore, G(1) (+5.4%) and G(2) (+8.1%) improved their VO(2peak) significantly more than G(CON) (+1.0%; P < 0.05). CONCLUSION: The present study has shown that when HIT incorporates P(max) as the interval intensity and 60% of T(max) as the interval duration, already highly trained cyclists can significantly improve their 40-km time trial performance. Moreover, the present data confirm prior research, in that repeated supramaximal HIT can significantly improve 40-km time trial performance.