The Effect of Data Revisions on the Basic New Keynesian Model

This paper proposes an extended version of the basic New Keynesian monetary (NKM) model which contemplates revision processes of output and inflation data in order to assess the importance of data revisions on the estimated monetary policy rule parameters and the transmission of policy shocks. Our empirical evidence based on a structural econometric approach suggests that although the initial announcements of output and inflation are not rational forecasts of revised output and inflation data, ignoring the presence of non well-behaved revision processes may not be a serious drawback in the analysis of monetary policy in this framework. However, the transmission of inflation-push shocks is largely affected by considering data revisions. The latter being especially true when the nominal stickiness parameter is estimated taking into account data revision processes.

Information legislation and management survey 2014

The 10th annual Jisc, GuildHE and Universities UK information legislation and management survey shows a rise in the number of Freedom of Information (FOI) requests for the tenth consecutive year. In contrast Environmental Information Regulations (EIR) requests appear to have levelled off to a fairly consistent rate, while Data Protection Act (DPA) requests have declined back to levels last seen in 2008. The average monthly number of FOI requests received by UK universities has risen by 19% since 2013 and by almost seven times over the last decade since our survey began. The average across the 46 participating institutions was 219 FOI requests with the highest of 454 reported by one participant.

Techniques for spatial analysis and visualization of benthic mapping data: final report

The mapping and geospatial analysis of benthic environments are multidisciplinary tasks that have become more accessible in recent years because of advances in technology and cost reductions in survey systems. The complex relationships that exist among physical, biological, and chemical seafloor components require advanced, integrated analysis techniques to enable scientists and others to visualize patterns and, in so doing, allow inferences to be made about benthic processes. Effective mapping, analysis, and visualization of marine habitats are particularly important because the subtidal seafloor environment is not readily viewed directly by eye. Research in benthic environments relies heavily, therefore, on remote sensing techniques to collect effective data. Because many benthic scientists are not mapping professionals, they may not adequately consider the links between data collection, data analysis, and data visualization. Projects often start with clear goals, but may be hampered by the technical details and skills required for maintaining data quality through the entire process from collection through analysis and presentation. The lack of technical understanding of the entire data handling process can represent a significant impediment to success. While many benthic mapping efforts have detailed their methodology as it relates to the overall scientific goals of a project, only a few published papers and reports focus on the analysis and visualization components (Paton et al. 1997, Weihe et al. 1999, Basu and Saxena 1999, Bruce et al. 1997). In particular, the benthic mapping literature often briefly describes data collection and analysis methods, but fails to provide sufficiently detailed explanation of particular analysis techniques or display methodologies so that others can employ them. In general, such techniques are in large part guided by the data acquisition methods, which can include both aerial and water-based remote sensing methods to map the seafloor without physical disturbance, as well as physical sampling methodologies (e.g., grab or core sampling). The terms benthic mapping and benthic habitat mapping are often used synonymously to describe seafloor mapping conducted for the purpose of benthic habitat identification. There is a subtle yet important difference, however, between general benthic mapping and benthic habitat mapping. The distinction is important because it dictates the sequential analysis and visualization techniques that are employed following data collection. In this paper general seafloor mapping for identification of regional geologic features and morphology is defined as benthic mapping. Benthic habitat mapping incorporates the regional scale geologic information but also includes higher resolution surveys and analysis of biological communities to identify the biological habitats. In addition, this paper adopts the definition of habitats established by Kostylev et al. (2001) as a “spatially defined area where the physical, chemical, and biological environment is distinctly different from the surrounding environment.” (PDF contains 31 pages)

Information legislation and management survey 2014

The 10th annual Jisc, GuildHE and Universities UK information legislation and management survey shows a rise in the number of Freedom of Information (FOI) requests for the tenth consecutive year. In contrast Environmental Information Regulations (EIR) requests appear to have levelled off to a fairly consistent rate, while Data Protection Act (DPA) requests have declined back to levels last seen in 2008. The average monthly number of FOI requests received by UK universities has risen by 19% since 2013 and by almost seven times over the last decade since our survey began. The average across the 47 participating institutions was 218 FOI requests with the highest of 454 reported by one participant.

Distribution of catch-per-unit-of-effort and fishing effort for tuna in the Eastern Tropical Pacific Ocean by months of the year 1951-1960

ENGLISH: Comparison of physical and biological environmental factors affecting the aggregation of tunas with the success of fishing by the commercial fleets, requires that catch and effort data be examined in greater detail than has been presented in these publications. Consequently, the United States Bureau of Commercial Fisheries Biological Laboratory, San Diego, to serve the needs of its program of research on causes of variations in tuna abundance, made arrangements with the Tuna Commission to summarize these catch and effort data by month, by one-degree area, by fishing vessel size-class, for the years 1951-1960 for bait boats and 1953-1960 for purse-seiners. The present paper describes the techniques employed in summarizing these data by automatic data processing methods. It also presents the catch and effort information by months, by five-degree areas and certain combinations of five-degree areas for use by fishermen, industry personnel, and research agencies. Because of space limitations and other considerations, the one-degree tabulations are not included but are available at the Tuna Commission and Bureau laboratories. SPANISH: La comparación de los factores ambientales físicos y biológicos que afectan la agrupación del atún, con el éxito obtenido en la pesca por las flotas comerciales, requiere que los datos sobre la captura y el esfuerzo sean examinados con mayor detalle de lo que han sido presentados en estas publicaciones. En consecuencia, el Laboratorio Biológico del Buró de Pesquerías Comerciales de los Estados Unidos, situado en San Diego, a fin de llenar los requisitos de su programa de investigación sobre las causas de las variaciones en la abundancia del atún, hizo arreglos con la Comisión del Atún para sumarizar esos datos sobre la captura y el esfuerzo por meses, por áreas de un grado, por clases de tamaño de las embarcaciones de pesca durante los años 1951-1960 en lo que concierne a los barcos de carnada y durante el período 1953-1960 en lo que respecta a los barcos rederos. El presente trabajo describe la técnica empleada en la sumarización de dichos datos mediante métodos automáticos de manejo de datos. También se da aquí la información sobre la captura y el esfuerzo por meses, por áreas de cinco grados y ciertas combinaciones de áreas de cinco grados para el uso de los pescadores, del personal de la industria y de las oficinas de investigación. Por falta de espacio y otras razones, las tabulaciones de las áreas de un grado no han sido incluídos en este trabajo, pero están a la disposición de quien tenga interés en los laboratorios de la Comisión del Atún y del Buró.

Catch-per-unit-effort and biological parameters from the Massachusetts coastal lobster (Homarus americanus) resource: Description and trends

Acomprehensive description of the Massachusetts coastal lobster (Homarus americanus) resou,rce was obtained by sampling commercial catches coastwide at sea and at dealerships between 1981 and 1986. Acommercial lobster sea-sampling program, wherein six coastal regions were sampled monthly, with an areal and temporal data weighting design, was the primary source of data. An improved index of catch per trap haul/set-over-day was generated by modeling the relationship between catch and immersion time and standardizing effort. This 6-year time-series of mean annual catch rates tracked closely the landings trend for territorial waters. During the study period there was a gradual increase in indices of exploitation and total annual mortality which corresponded to a gradual decline in mean carapace length of marketable lobster. The frequency of culls escalated from 10.0% in 1981 to 20.9% in 1986, while the percentage of lobster found dead in traps was consistently less than 1%. The sex ratio (%F:%M) was significantly different from 50:50 and approximated a 60:40 relationship during the study period. Male and female weight-length relationships were significantly different. Females weighed more than males at smaller sizes and less than males at larger sizes. A north-south clinal trend was evident wherein lobster north of Cape Cod weighed less at length than those from regions south of Cape Cod. Functional size-maturity relationships were developed for female lobster by staging cement gland development. Proportions mature at size represent more realistic values than those obtained by analyses of percent of females ovigerous. Regional variation occurred in most of the parameters studied. Three lobster groups, differing in major population descriptors, are defined by our data.(PDF file contains 28 pages.)

MODELING EVOLUTION OF INTERNAL WAVES IN SOUTH CHINA SEA

Internal waves are an important factor in the design of drill operations and production in deep water, because the waves have very large amplitude and may induce large horizontal velocity. How the internal waves occur and propagate over benthal terrain is of great concern for ocean engineers. In the present paper, we have formulated a mathematical model of internal wave propagation in a two-layer deep water, which involves the effects of friction, dissipation and shoaling, and is capable of manifesting the variation of the amplitude and the velocity pattern. After calibration by field data measured at the Continental Slope in the Northern South China Sea, we have applied the model to the South China Sea, investigating the westward propagation of internal waves from the Luzon Strait, where internal waves originate due to the interaction of benthal ridge and tides. We find that the internal wave induced velocity profile is obviously characterized by the opposite flow below and above the pycnocline, which results in a strong shear, threatening safety of ocean structures, such as mooring system of oil platform, risers, etc. When internal waves propagate westwards, the amplitude attenuates due to the effects of friction and dissipation. The preliminary results show that the amplitude is likely to become half of its initial value at Luzon Strait when the internal waves propagate about 400 kilometers westwards.

Electron flow through cytochrome P450

The cytochromes P450 (P450s) are a remarkable class of heme enzymes that catalyze the metabolism of xenobiotics and the biosynthesis of signaling molecules. Controlled electron flow into the thiolate-ligated heme active site allows P450s to activate molecular oxygen and hydroxylate aliphatic C–H bonds via the formation of high-valent metal-oxo intermediates (compounds I and II). Due to the reactive nature and short lifetimes of these intermediates, many of the fundamental steps in catalysis have not been observed directly. The Gray group and others have developed photochemical methods, known as “flash-quench,” for triggering electron transfer (ET) and generating redox intermediates in proteins in the absence of native ET partners. Photo-triggering affords a high degree of temporal precision for the gating of an ET event; the initial ET and subsequent reactions can be monitored on the nanosecond-to-second timescale using transient absorption (TA) spectroscopies. Chapter 1 catalogues critical aspects of P450 structure and mechanism, including the native pathway for formation of compound I, and outlines the development of photochemical processes that can be used to artificially trigger ET in proteins. Chapters 2 and 3 describe the development of these photochemical methods to establish electronic communication between a photosensitizer and the buried P450 heme. Chapter 2 describes the design and characterization of a Ru-P450-BM3 conjugate containing a ruthenium photosensitizer covalently tethered to the P450 surface, and nanosecond-to-second kinetics of the photo-triggered ET event are presented. By analyzing data at multiple wavelengths, we have identified the formation of multiple ET intermediates, including the catalytically relevant compound II; this intermediate is generated by oxidation of a bound water molecule in the ferric resting state enzyme. The work in Chapter 3 probes the role of a tryptophan residue situated between the photosensitizer and heme in the aforementioned Ru-P450 BM3 conjugate. Replacement of this tryptophan with histidine does not perturb the P450 structure, yet it completely eliminates the ET reactivity described in Chapter 2. The presence of an analogous tryptophan in Ru-P450 CYP119 conjugates also is necessary for observing oxidative ET, but the yield of heme oxidation is lower. Chapter 4 offers a basic description of the theoretical underpinnings required to analyze ET. Single-step ET theory is first presented, followed by extensions to multistep ET: electron “hopping.” The generation of “hopping maps” and use of a hopping map program to analyze the rate advantage of hopping over single-step ET is described, beginning with an established rhenium-tryptophan-azurin hopping system. This ET analysis is then applied to the Ru-tryptophan-P450 systems described in Chapter 2; this strongly supports the presence of hopping in Ru-P450 conjugates. Chapter 5 explores the implementation of flash-quench and other phototriggered methods to examine the native reductive ET and gas binding events that activate molecular oxygen. In particular, TA kinetics that demonstrate heme reduction on the microsecond timescale for four Ru-P450 conjugates are presented. In addition, we implement laser flash-photolysis of P450 ferrous–CO to study the rates of CO rebinding in the thermophilic P450 CYP119 at variable temperature. Chapter 6 describes the development and implementation of air-sensitive potentiometric redox titrations to determine the solution reduction potentials of a series of P450 BM3 mutants, which were designed for non-native cyclopropanation of styrene in vivo. An important conclusion from this work is that substitution of the axial cysteine for serine shifts the wild type reduction potential positive by 130 mV, facilitating reduction by biological redox cofactors in the presence of poorly-bound substrates. While this mutation abolishes oxygenation activity, these mutants are capable of catalyzing the cyclopropanation of styrene, even within the confines of an E. coli cell. Four appendices are also provided, including photochemical heme oxidation in ruthenium-modified nitric oxide synthase (Appendix A), general protocols (Appendix B), Chapter-specific notes (Appendix C) and Matlab scripts used for data analysis (Appendix D).

Climate change and its risk reduction by mangrove ecosystem of Bangladesh

Climate change is amongst the most dreaded problems of the new millennium. Bangladesh is a coastal country bounded by Bay of Bengal on its southern part and here natural disasters are an ongoing part of human life. This paper discusses about the possible impact of climate change through tropical cyclones, storm surges, coastal erosion and sea level rise in the coastal community of Bangladesh and how they cope with these extreme events by the help of mangrove ecosystem. Both qualitative and quantitative discussions are made by collected data from different research work those are conducted in Bangladesh. Mangrove ecosystem provides both goods and services for coastal community, helps to improve livelihood options and protect them from natural disaster by providing variety of environmental support

La libertad de información y revelación de datos fiscales

[ES]Con el desarrollo de las nuevas tecnologías, se han facilitado las relaciones, acortado el tiempo de espera y agilizado los trámites con la Administración Pública. Estos adelantos, sin embargo, han propiciado que sea necesario proporcionar información de carácter personal de los ciudadanos, que en la mayoría de los casos es sensible. Es por esto que en los últimos años se han ido modificando e introduciendo nuevas leyes que permiten proteger estos datos de carácter personal. Cuando un contribuyente realiza sus obligaciones tributarias suministra datos de carácter personal a Hacienda, datos que están protegidos por la Ley Orgánica de Protección de Datos. El Sistema Tributario deber ser eficaz y transparente. Sin embargo, cabe preguntarse dónde se sitúa el límite a esa transparencia. Con el fin de que la transparencia sea máxima y de que la ciudadanía se conciencie de la importancia de cumplir con sus obligaciones tributarias el legislador se ha planteado la posibilidad de publicar una lista de deudores y las sentencias firmes condenatorias de grandes defraudadores. Esta publicación de las listas aparentemente vulneraría los derechos de los ciudadanos en lo referente a la protección de datos con opiniones encontradas. Tras informes de diferentes organismos se ha llegado al Proyecto de Ley de Modificación parcial de la Ley 58/2003, General Tributaria (Boletín Oficial de las Cortes Generales del 30 de abril de 2015), que permitiría publicar las listas con ciertos límites: publicación únicamente del nombre de la persona física o jurídica y DNI o NIF. Además, para permitir la publicación de las sentencias firmes de los defraudadores, recientemente se ha aprobado el Proyecto de reforma de la Ley Orgánica del Poder Judicial.

Environmental quality standards to protect identified uses of controlled waters: salmonid fisheries, cyprinid fisheries, migratory fisheries, commercial harvesting of marine fish for public consumption, commercial harvesting of shellfish for for public consumption

This report considers the development of environmental quality standards (EQSs) for the salmonid fishery, cyprinid fishery, migratory fishery, commercial harvesting of marine fish for public consumption and commercial harvesting of shellfish for public consumption uses of controlled surface waters. Previous reports have been used to identify those parameters necessary for the maintenance of these five uses. Each water use is considered in a separate section within which identified parameters are discussed and standards proposed, a summary of the proposed standards is presented at the beginning of the relevant section. For salmonid, cyprinid and migratory fisheries, EQSs for substances in water have been proposed for the protection of these fisheries. For the commercial harvesting of marine fish and shellfish for public consumption uses 'Warning Levels' of substances in waters have been proposed. These 'Warning Levels' have been proposed by considering data on bioaccumulation and food standards and aim to prevent acceptable intake values and concentrations in fish/shellfish flesh exceeding statutory or recommended levels. For the commercial harvesting of marine fish for public consumption it has been concluded that the current EQSs for most List II substances for the protection of salt water life should be adequately stringent to protect this use, however for the commercial harvesting of shellfish for public consumption, these List II EQSs do not appear adequate to protect this use and more stringent 'Warning Levels' have been proposed. For all five uses considered in this report there has been found to be limited information on a number of the parameters considered and in general for indigenous species, this has been found to be especially so when considering migratory fisheries and the commercial harvesting of marine fish and shellfish.

A proteção jurídica dos dados clínicos de testes em medicamentos para humanos

A discussão jurídica versa acerca da proteção ou não dos dados clínicos e informações não divulgadas Data Package, obtidos através de pesquisas clinicas, a partir do desenvolvimento de um novo medicamento. È importante realizar-se uma investigação prévia para descobrir se o novo medicamento a ser comercializado, possui efeitos benéficos ou adversos, que possam afetar os seres humanos, garantindo assim a eficácia e a segurança de sua utilização. O dossiê contendo os dados clínicos é submetido à Agência Nacional de Vigilância Sanitária que, no uso de sua atribuição específica, e em função da avaliação do cumprimento de caráter jurídico-administrativo e técnico-científico relacionado com a eficácia, segurança e qualidade do medicamento conforme a Lei 6360/76 e o Decreto 79.094/77 determina o registro sanitário. A tese defendida pelas sociedades farmacêuticas de pesquisa é a de que seria vedado à ANVISA deferir registros de medicamentos genéricos e similares de mesmo princípio ativo, com base nas pesquisas clinicas realizada, enquanto vigente o período de exclusividade, com fundamento no artigo 5, inciso XXIX da Constituição Federal, artigos 39.1, 39.2, 39.3 do Acordo sobre Aspectos dos Direitos de Propriedade Intelectual Acordo TRIPS, artigo 195, XIV da Lei n 9.279/96 (Lei da Propriedade Industrial), artigo 421, 884, 885 e 886 do CC, artigo 37, caput, da CF e artigo 2, da Lei 9.784/99 e aplicação analógica da Lei 10.603/2002. A ANVISA ao permitir aos fabricantes dos medicamentos genéricos e similares a utilização do pacote de dados clínicos, fornecido pelo titular do medicamento de referencia, estaria promovendo a concorrência desleal e parasitária, ao permitir que as versões genéricas e similares, ingressem no mercado, sob custos de produção e comerciais substancialmente menores, do que os praticadas pelos medicamentos de referencia. Este argumento tem fulcro na norma do artigo 39.3 do Acordo TRIPS firmado entre os membros da Organização Mundial do Comércio OMC, em 1994, no qual o Brasil é signatário, e que se comprometeram a adotar providências no sentido de manter em sigilo e protegidos contra o uso comercial desleal os dados clínicos relativos à pesquisa clínica, necessários à aprovação da comercialização de produtos farmacêuticos. A divulgação, exploração ou a utilização dos dados clínicos, sem a autorização do respectivo titular, o qual demandou recursos materiais e humanos consideráveis e desde que estas informações tenham sido apresentadas a entidades governamentais como condição para aprovação da comercialização de um medicamento, devem ser protegidas. Os Estados membros da OMC e subscritores do acordo internacional devem assegurar que os concorrentes não tenham acesso às informações recebidas pelo ente estatal, que não as explorarem ou delas possam aferir indevidamente tanto direta quanto indiretamente de vantagens que as beneficiem do conhecimento técnico-cientifico, investimentos e esforços realizados pelo titular daquela pesquisa clínica. Dentro deste cenário, faz-se necessário que o Estado produza um marco regulatório capaz de prover uma segurança jurídica, que permita as sociedades farmacêuticas disponibilizar elevado investimento, viabilizando a realização de pesquisa clinica e introdução de novos medicamentos.

Análise dinâmica e estudo de conforto humano das arquibancadas do Estádio Nacional de Brasília.

Ao longo dos anos, inúmeros estádios de futebol no Brasil têm sido projetados para suportar as cargas acidentais (carga de pessoas) como sendo do tipo estática (4kN/m2). Entretanto, ultimamente com base na mudança do comportamento do público, especialmente em jogos de futebol, através da ação de torcidas organizadas e, ainda, com o emprego desses estádios para shows de música, os sistemas estruturais passaram a sofrer um maior impacto pela natureza dinâmica dos carregamentos solicitantes. Assim sendo, alguns destes estádios passaram a apresentar problemas de vibrações excessivas e tornou-se necessária a consideração efetiva das cargas dinâmicas nos projetos estruturais. Deste modo, este trabalho de pesquisa objetiva o estudo do comportamento dinâmico e avaliação do desempenho do sistema estrutural das arquibancadas do Estádio Nacional de Brasília, no que diz respeito ao conforto humano. Cabe ressaltar que o referido estádio foi projetado e construído para ser utilizado na Copa do Mundo de 2014, realizada no Brasil. Os resultados alcançados ao longo do desenvolvimento deste estudo são confrontados com aqueles fornecidos por normas e recomendações internacionais de projeto. Os resultados revelam a importância da análise dinâmica para o projeto de estádios de futebol, no que tange a obtenção de dados relevantes para o conforto humano e, bem como, segurança dos usuários desse tipo de estrutura.

South & West Cumberland Fisheries Advisory Committee 2nd December, 1974

This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 2nd December 1974. The report looks at the Water Bailiffs establishment, including the organisation and the duties of both the Fisheries Inspector and the Senior Bailiff. The report also covers the report by the Unit Fisheries Officer on fisheries activities. This includes stocking on Devoke Water, biological work carried out in the Greta and Glenderamackin tributaries, information on the fishing of migratory fish, trout and coarse fish and fisheries prosecutions. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Eden Fisheries Advisory Committee 3rd December, 1974

This is the report from the Eden Fisheries Advisory Committee meeting, which was held on the 3rd December 1974. The report looks at information on the Water Bailiffs establishment, including the organisation and the duties of both the Fisheries Inspector and the Senior Bailiff. It also includes the comments from the Regional Fisheries Officer on the report on 'Coarse Fisheries'. Also covered is the report by the Unit Fisheries Officer on fisheries activities. This includes biological work carried out including information on an invertebrate bottom sampling programme at 50 sites on the Eden and its tributaries, fish mortalities, information on the fishing of migratory fish, trout and coarse fish, hatchery work and fisheries prosecutions. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.