Recycling pesticide packaging wastes (PPWs) is important for promoting green development in agriculture and improving the rural ecological environment. However, limited studies have focused on subsidy, reward, punishment policies recycling of wastes. Therefore, to fill research gap, main aim this study was analyze farmers’ preferences different PPW using a choice experiment method. Furthermore,...

We report a laboratory experiment that enables us to estimate parametric models of ambiguity aversion at the level of the individual subject. We use two main specifications, a “kinked” specification that nests Maxmin Expected Utility, Choquet Expected Utility, αMaxmin Expected Utility, and Contraction Expected Utility and a “smooth” specification that nests the various theories referred to coll...

This study aimed to evaluate the potential of commercial enzymes cellulase (CE), xylanase (XY) and the combination of CE + XY to improve rumen fermentation of Guinea grass ecotype ‘A’ (Panicum maximum). The experiment was carried out in a randomized complete block design. In vitro incubations were performed with four doses of individual enzymes and their combinations (1:1 from each enzyme) as 5...

This study aims to investigate the potential use of LaBr3:Ce and LaCl3:Ce materials in SPECT imaging. GATE Monte Carlo simulations of single-head gamma camera and a Tc point source were performed to evaluate the energy spectra, modulation transfer function (MTF) and detection efficiency. A range of Ce concentrations (0.5, 5, 10 and 15)% of LaBr3:Ce and LaCl3:Ce crystals was simulated in conjunc...

Standard-setting organizations (SSOs) establish goal-directed networks for innovators to jointly shape technology and markets through standards. The degree which this can succeed depends a large extent on network characteristics, may differ substantially between SSOs. Many technological fields face intense competition Choosing the right one is thus key strategic decision innovators. Simultaneou...