On the relationship between inflation persistence and temporal aggregation

This paper examines the impact of temporal aggregation on alternative definitions of inflation persistence. Using the CPI and the core PCE deflator of the US, our results show that temporal aggregation from the monthly to the quarterly to the annual frequency induces persistence in the inflation series.

Matéria seca e macronutrientes em mudas de melancia afetados pelo substrato.

Neste trabalho avaliaram-se a matéria seca, os teores e coeficientes de utilização biológica (CUB) de macronutrientes em mudas de melancia sob diferentes substratos

Crescimento e macronutrientes em mudas de melancia sob doses de adubo orgânico no substrato.

O objetivo deste trabalho foi estudar o efeito de doses crescentes de esterco de galinha aplicadas ao substrato, sobre o índice de velocidade de emergência (IVE), o crescimento e o teor de macronutrientes em mudas de melancia

The role of the nature of the noise in the thermal conductance of mechanical systems

Focussing on a paradigmatic small system consisting of two coupled damped oscillators, we survey the role of the L\'evy-It\^o nature of the noise in the thermal conductance. For white noises, we prove that the L\'evy-It\^o composition (Lebesgue measure) of the noise is irrelevant for the thermal conductance of a non-equilibrium linearly coupled chain, which signals the independence between mechanical and thermodynamical properties. On the other hand, for the non-linearly coupled case, the two types of properties mix and the explicit definition of the noise plays a central role.Comment: 9 pages, 2 figures. To be published in Physical Review

Manual prático do cultivo de fruteiras.

bitstream/item/60058/1/Miscelanea-9.pd

A Method to Tackle First Order Differential Equations with Liouvillian Functions in the Solution - II

We present a semi-decision procedure to tackle first order differential equations, with Liouvillian functions in the solution (LFOODEs). As in the case of the Prelle-Singer procedure, this method is based on the knowledge of the integrating factor structure.Comment: 11 pages, late

Registro de Tamarixia radiata (Hymenoptera: Eulophidae), parasitoide de Diaphorina citri (Hemiptera: Psyllidae), no estado da Bahia.

Tamarixia radiata (Waterston, 1922) (Hymenoptera: Eulophidae) é um inimigo natural de Diaphorina citri Kuwayama (Hemiptera: Psyllidae), o agente transmissor da devastadora doença dos citros: Huanglongbing (HLB).Anais web. Documentos eletrônicos