Em anexoTESTE DE RAIZ UNITARIA

BOX E JENKINS – TESTE DO ERRO ABSOLUTO MEDIO PARA PREVISÃO

José Lemos Eu costumo enviar os meus textos semanais para um grupo de pessoas próximas de mim. Elas os recebem no mesmo momento em que eu os envio para a redação do Jornal Pequeno em São Luis. Uma dessas pessoas que os recebia era o Colega Antonio Gualhardo. Ele era o irmão mais velho do José Gualhardo, que foi meu […]

Gujarati Econometria Básica 5a (1)

CAMILA NUNES BEZERRA ABSTRACT Rainfall instability is a striking feature in the Brazilian semiarid. The semiarid is often affected by long periods of drought due to its irregular rainfall. This irregularity of rainfall in the region directly influences agriculture, especially on rainfed crops. Rainfed production is widespread throughout the State of Ceará, especially beans, cassava and maize crops, which are […]

MELYSSA DA SILVA MOREIRA PINHEIRO ABSTRACT The Brazilian Semi-arid is the largest in territory and is also the most populous semi-arid region in the world. Its rainfall is characterized by being irregularly distributed and concentrated in a few months of the year, usually in the first six months. Most of Brazil’s semi-arid region is located in the Northeast of the […]

MELYSSA DA SILVA MOREIRA PINHEIRO ABSTRACT The Brazilian Semi-arid is the largest in territory and is also the most populous semiarid region in the world. Its rainfall is characterized by being irregularly distributed and concentrated in a few months of the year, usually in the first six months. Most of Brazil’s semi-arid region is located in the Northeast of the […]

See attached AGROSYM 2019 BOSNIA BOOK OF ABSTRACTS 2019

Aridity_Drought (2)

BRASIL-Jose De Jesus Sousa Lemos-06 ORAL (4)

RACHEL – DISSERTAÇAÕ DE MESTRADO

LEMOS – ECONOMETRIA DE SERIES TEMPORAIS (TESTAR ESTACIONARIEDADE DE SÉRIES)

José Lemos. Algo que os agentes políticos não entendem, ou parecem fingir não entender, é que os Governos não produzem um único centavo de riqueza. A riqueza de um Estado democrático é gerada por empreendedores e pelos trabalhadores. Ambos pagando impostos diretos e indiretos. Os ditos recursos públicos não saem do nada, nem caem do Céu, como imaginam. Saem dessas […]

SEMIARIDO – RESOLUÇÃO QUE CRIOU AS REGRAS PARA A NOVA DELIMITAÇAO

SEMIARIDO – NOVO DIMENSIONAMENTO EM 2017

ABSTRACT The degradation of natural resources with environmental impacts is not a recent subject. From earliest times, records the hist over time. This assault on nature causes severe damage to natural resources. Among others, the phenomenon of “desertification”. In the Brazilian semiarid, this phenomenon is quite evident in some areas. Another peculiar feature semi-arid ecosystem is the rainfall instability that […]

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