ABSTRACT Optimizing resources is essential for the excellence and competitiveness of a forestry company. In this context, study evaluated productivity quality eucalyptus wood processing energy purposes. The was conducted in company Paraná State stands Eucalyptus urophylla × grandis saligna clones named 1 2, respectively, with an age 7 years old. trees were processed harvester included following...

Wire-cut electric discharge machining is a nontraditional technique by which the required profile is acquired using sparks energy. Concerning wire-cut electric discharge machining, high cutting rates and precision machining is necessary to improve productivity and achieve high quality of machined workpieces. In this research work, an experimental investigation was introduced to achieve higher p...

One of the primary ecological hypotheses put forward to explain patterns of biodiversity is known as the more-individuals hypothesis of species-energy theory. This hypothesis suggests that the number of species increases along the global energy gradient primarily as a result of an increase in the total number of individuals that can be supported along that gradient. Implicit in this hypothesis ...

In Bartling, Fehr and Schmidt (2012) we show theoretically and experimentally that it is optimal to grant discretion to workers if (i) discretion increases productivity, (ii) workers can be screened by past performance, (iii) some workers reciprocate high wages with high effort and (iv) employers pay high wages leaving rents to their workers. In this paper we show experimentally that the produc...

The relationship between productivity and biodiversity has long been an important issue in ecological research. However, in recent decades, most ecologists have primarily focused on species diversity while paying little attention to functional diversity and phylogenetic diversity (PD), especially in alpine meadow communities following fertilization. In this study, a fertilization experiment inv...

underlying representations play a crucial role in capturing predictable relations among different phonetic categories in phonological theory. Tone sandhi is a tonal alternation phenomenon in which a tone changes to a different tone in certain phonological environments. This study investigates whether Taiwanese listeners are more sensitive to the surface form of the tones or the underlying tonal...