998 resultados para FINAL – ECONOMETRÍA
Resumo:
Relatrio de atividades de 2008 da Comisso de Minas e Energia da Cmara dos Deputados.
Resumo:
Aborda o modelo brasileiro de concesso de canais de radiodifuso. Analisa questes relacionadas concentrao da propriedade dos meios de comunicao e legislao que regula o tema. Descreve aspectos histricos da radiodifuso no Brasil, desde as normas estabelecidas por Getlio Vargas. Discute a necessidade de um novo marco legal para o setor de radiodifuso e como o relatrio da Subcomisso Especial de Outorgas da Cmara dos Deputados pode contribuir na construo desse novo marco.
Resumo:
O golpe militar de 1964 envolveu, acima de tudo, uma disputa de modelos de desenvolvimento para o Brasil. De um lado, setores que defendiam o progresso a partir do fortalecimento da indstria nacional, da realizao da reforma agrria e de maior independncia em relao ao capital internacional. Do outro, estavam o empresariado nacional ligado a multinacionais, que defendia maior vnculo com o capital estrangeiro, e grandes proprietrios rurais. A partir da posse de Jango, em 1961, as foras conservadoras iniciaram uma organizada campanha ideolgica que envolveu apoio poltico e financeiro de empresrios e do governo norte-americano, e mobilizao de setores importantes da classe mdia, das Foras Armadas e da imprensa, com o objetivo de derrubar o governo. Em maro de 1964, a organizao das foras conservadoras realizou manifestaes populares pediam a interveno militar. Com o advento do golpe, Jango tinha que reagir contra foras que haviam conquistado significativa parcela da populao ou abrir mo de qualquer reao e partir para o exlio e retornar mais tarde pelas vias democrticas. Jango fez a opo pelo recolhimento. No renunciou. O trabalho tem o propsito de entender os motivos que levaram Joo Goulart deciso de no reagir ao golpe de 64.
Resumo:
During a 1995 aerial video survey of the coastline of Johnstone Strait, an unusual shoreline feature was noted and termed clam terraces (inset) because of the terrace-type morphology and the apparent association with high clam productivity on the sandflats. Typical alongshore lengths of the terrace ridges are 20-50m, and across-shore widths are typically 20-40m. An area with an especially high density of clam terraces was noted in the Broughton Archipelago, between Broughton and Gilford Islands of southeastern Queen Charlotte Strait. Clam terraces in this area were inventoried from the aerial video imagery to quantify their distribution. The terraces accounted for over 14 km of shoreline and 365 clam terraces were documented. A three-day field survey by a coastal geomorphologist, archeologist and marine biologist was conducted to document the features and determine their origin. Nine clam terraces were surveyed. The field observations confirmed that: the ridges are comprised of boulder/cobblesized material, ridge crests are typically in the range of 1-1.5m above chart datum, sandflats are comprised almost entirely of shell fragments (barnacles and clams) and sandflats have very high shellfish production. There are an abundance of shell middens in the area (over 175) suggesting that the shellfish associated with the terraces were an important food source of aboriginal peoples. The origin of the ridges is unknown; they appear to be a relict feature in that they are not actively being modified by present-day processes. The ridges may be a relict sea-ice feature, although the mechanics of ridge formation is uncertain. Sand accumulates behind the ridge because the supply rate of the shell fragments exceeds the dispersal rate in these low energy environments. The high density areas of clam terraces correspond to high density areas of shell middens, and it is probable that the clam terraces were subjected to some degree of modification by aboriginal shellfish gatherers over the thousands of years of occupation in the region. (Document contains 39 pages)
Resumo:
Diking and holding water on salt marshes ("impounding" the marsh) is a management technique used on Merritt Island National Wildlife Refuge (MINWR) and elsewhere in the Southeast to: a) prevent the reproduction of saltmarsh mosquitos, and b) attract wintertering waterfowl and other marsh, shore, and wading birds. Because of concern that diking and holding water may interfere with the production of estuarine fish and shellfish, impoundment managers are being asked to consider altering management protocol to reduce or eliminate any such negative influence. How to change protocol and preserve effective mosquito control and wildlife management is a decision of great complexity because: a) the relationships between estuarine organisms and the fringing salt marshes at the land-water interface are complex, and b) impounded marshes are currently good habitat for a variety of species of fish and wildlife. Most data collection by scientists and managers in the area has not been focused on this particular problem. Furthermore, collection of needed data may not be possible before changes in protocol are demanded. Therefore, the purpose of this document is two-fold: 1) to suggest management alternatives, given existing information, and 2) to help identify research needs that have a high probability of leading to improved simultaneous management of mosquitos, waterfowl, other wildlife, freshwater fish, and estuarine fish and shellfish on the marshland of the Merritt Island National Wildlife Refuge. (92 page document)
Resumo:
(287 page document)
Resumo:
A study on the reproductive biology of Amblema neislerii, Elliptoideus sloatianus, Lampsilis subangulata, Medionidus penicillatus, and Pleurobema pyriforme was conducted from May 1995 to May 1997. The objectives of this study were as follows: 1) determine period of gravidity for each of the five mussel species, 2) determine host fish via laboratory experiments, 3) test whether unionid glochidia will transform on a nonidingenous fish, and 4) describe the glochidial morphology for each of the five mussel species using a scanning electron microscope. Amblema neislerii are tachytictic breeders and were found with mature glochidia in May. Elliptoideus sloatianus are tachytictic breeders and were found with mature glochidia from late February to early April. Lampsilis subangulata are bradytictic breeders and were found with mature glochidia from December to August. Superconglutinates were released by L. subangulata from late May to early July. Medionidus penicillatus are bradytictic breeders and were found with mature glochidia in November and February to April. Pleurobema pyriforme are tachytictic breeders and were found with mature glochidia from March to July. The following fish species served as hosts for A. neislerii: Notropis texanus, Lepomis macrochirus, L. microlophus, Micropterus salmoides, and Percina nigrofasciata. The following fish species served as hosts for E. sloatianus: Gambusia holbrooki, Poecilia reticulata, and P. nigrofasciata. The following fish species served as hosts for L. subangulata: G. holbrooki, P. reticulata, L. macrochirus, Micropterus punctulatus, and M. salmoides. The following fish species served as hosts for M. penicillatus: G. holbrooki, P. reticulata, Etheostoma edwini, and P. nigrofasciata. The following fish species served as hosts for P. pyriforme: Pteronotropis hypselopterus, G. holbrooki, and P. reticulata. Poecilia reticulata, a nonindigenous fish, served as a host for E. sloatianus, L. subangulata, M. penicillatus, and P. pyriforme. (76 page document)
Resumo:
Analisa o fenmeno da m redao das leis sob a tica do processo legislativo, a partir do exame das etapas de elaborao e de votao da Redao Final das proposies sujeitas apreciao do Plenrio da Cmara dos Deputados. O objetivo verificar se as incoerncias textuais, de forma e de contedo, so ocasionadas tambm pela votao da redao presumida, a par da inobservncia das regras e preceitos de Tcnica Legislativa. O trabalho mostra que a prtica da votao da redao presumida pode provocar lapsos e incoerncias no texto final, pelo encerramento da apreciao da matria sem a possibilidade de sanear erros materiais ou formais porventura existentes. Alm disso, prope que a prpria legitimidade do processo e, por conseguinte, do ato legislativo final, estaria maculada, pela impossibilidade de se atestar a conformidade entre a Redao Final e o real contedo deliberado pelo Plenrio, podendo o texto no espelhar a real inteno do legislador. O trabalho inicia com as noes de Tcnica Legislativa, de forma a caracterizar a importncia do aspecto formal e da adequada apresentao escrita das proposies legislativas. Em seguida, descreve o atual processo de elaborao e de votao da Redao Final e as suas consequncias para a redao e a legitimidade dos textos legais. Para isso, foram analisadas diversas Questes de Ordem acerca do assunto e realizada uma breve pesquisa, que contempla as proposies aprovadas pelo Plenrio neste ano de 2011 (at 26/10/11), para verificar a quantidade de modificaes introduzidas e a possibilidade de ocorrncia de deficincias redacionais em razo da no apresentao do texto da Redao Final antes de consider-lo definitivamente aprovado. Na sequncia, faz um estudo de caso do processo de votao da Lei da "Ficha Limpa". Por fim, apresenta proposta de modificao, no sentido de contribuir para o debate e consequente aperfeioamento do referido processo.
Resumo:
This report published as Information Circular No. 21, together with the interim report published in 1957 as Information Circular No. 10, Florida Geological Survey, illustrates as completely as possible the situation that now exists among the freely flowing wells of the State. (PDF contains 40 pages.)
