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CAN BASAL CUTTING BLADE WEAR AFFECT SUGARCANE REGROWTH?
(Soc Brasil Engenharia Agricola, 2020-01-01)
Sugarcane harvester cutting blade wear increases ratoon damages and losses, impairing sugarcane regrowth. This study aimed to evaluate the quality of basal cut using ratoon damage and loss indexes and correlating them with ...
Evidence for asymmetric distribution of circumstellar material around type Ia supernovae
(2012-08-01)
We study the properties of low-velocity material in the line of sight toward nearby Type Ia supernovae (SNe Ia) that
have measured late phase nebular velocity shifts (vneb), thought to be an environment-independent ...
Plant functional traits, herbivore selectivity and response to sheep grazing in Patagonian steppe grasslands
(Wiley Blackwell Publishing, Inc, 2005-02)
1. In some ecosystems there is a positive feedback between forage quality and grazing intensity. This involves three components of plant tolerance to grazing: functional traits, herbivore selectivity and response to grazing. ...
Gas-phase synthesis of 3-carboethoxy-quinolin-4-ones. A comprehensive computational mechanistic study to uncover the dark side of the Gould–Jacobs reaction
(Royal Society of Chemistry, 2016-08)
A set of 3-carboethoxy-quinolin-4-ones has been synthesized from diethyl 2-((arylamino)methylene) malonates through a Gould-Jacobs (G-J) cyclization using the flash vacuum pyrolysis (FVP) method. Mechanistic studies including ...
Inimigos públicos: crimes corporativos e necrocorporações
(2013-03-25)
Corporations are present everywhere and in almost every aspect of our lives, however, they can be dangerous to society, carrying out actions with negative impacts on consumers, workers, the environment and communities. In ...
Análise do impacto da adesão da tarifa branca em redes de distribuição de energia elétrica considerando a otimização da curva de carga pelo lado do consumidor
(Universidade Estadual Paulista (Unesp), 2019-08-12)
O consumo de energia elétrica por parte de consumidores residenciais apresenta curvas de carga bem definidas ao longo do dia e por meio delas é possível perceber horários de maior e menor concentração de demanda. ...
Living with uncertainty: genetic imprints of climate shifts in east Pacific Anchovy (Engraulis mordax) and sardine (Sardinops sagax) population
(Molecular Ecology, 2004)
In the upwelling zone of the northeastern Pacific, cold nutrient-rich conditions alternate with warm nutrient-poor intervals on timescales ranging from months to millennia. In this setting, the abundances of Pacific sardine ...
Discourses of Nature in New Perceptions of the Natural Landscape in Southern Chile
(2018)
Landscapes are shaped over time by the changing imaginaries that result from new representations of nature and the value associated with it. This paper discusses the evolving discourses which have shaped the perception of ...
Engaging the productive sector in the climate debate: codes of sustainable operational practices for FDI (with a view on the mining sector)
(2017-11)
This Report boldly advocates -within a realist view of the climate debate- a shift in the COP efforts and output. The shift amounts to giving more attention and room to bottom-up agreements, in which the Conference would ...
A sustainable CSR instrument for the Brazilian mining sector
(NPII, 2017)
We develop a double proposal: a shift in the COP* efforts and output coupled with a deeper and more effective incorporation of the sustainability dimension in CSR. The mining sector in Brazil is the testing field for this ...