Padrão de fermentação das silagens de seis genótipos de milho.

Foram avaliados os padroes de fermentacao das silagens de seis genotipos de milho plantados na EMBRAPA Milho e Sorgo. Os silos experimentais foram abertos com um, tres, cinco, sete, 14 e 28 dias apos ensilagem. Foram analisados o pH e nitrogenio amoniacal (N-NH3/NT) no suco das silagens e materia seca (MS), proteina bruta (PB) e digestibilidade in vitro (DIVMS) nas amostras secas em estufa. A MS permaneceu estavel; pH declinou ate o quinto dia de fermentacao e estabilizou-se. A PB foi maior no hibrido AG5011 (8,57%); teores de DIVMS mantiveram-se estaveis durante a fermentacao, variando de 57,3 a 60,2%; concentracoes de N-NH3/NT aumentaram com o avanco da ferementacao

Performance Comparison of a BIPV Roofing Tile System in Two Mounting Configurations: Preprint

This work examined the thermal and power characteristics of a building-integrated photovoltaic (BIPV) roofing system using two installation techniques, counter-batten and direct-mount

A Gas-Phase Study of the Preferential Solvation of Mn2+ in Mixed Water/Methanol Clusters

The kinetic shift that exists between two competing unimolecular fragmentation processes has been used to establish whether or not gas-phase Mn2+ exhibits preferential solvation when forming mixed clusters with water and methanol. Supported by molecular orbital calculations, these first results for a metal dication demonstrate that Mn2+ prefers to be solvated by methanol in the primary solvation shell