a Department of Business Management, National Sun Yat-sen University, 70, Lienhai Rd., Kaohsiung 80424, Taiwan, R.O.C. b Department of Commerce Automation and Management, National Pingtung Institute of Commerce, 51, Minsheng E. Rd., Pingtung City 90004, Taiwan, R.O.C. c Department of Finance, National Sun Yat-sen University, 70, Lienhai Rd. Kaohsiung 80424, Taiwan, R.O.C. d Long Bon Development...

In the framework of ethical social choice theory, sustainability is justified by Efficiency and Equity as ethical axioms. These axioms correspond to the Suppes-Sen Grading principle. In technologies that are productive in a certain sense, the set of Suppes-Sen maximal utility paths is shown to equal the set of non-decreasing and efficient paths. Since any such path is sustainable, Efficiency an...

Polyaniline and polyamide (nylon 6,6) nanocomposites with Silva were prepared by in-situ oxidativepolymerization of aniline monomers in the presence of Ag salt Nano particles of silver (NPs) were symthesieedby controlled reduction of Ag+ ions kith sodium borohydride at room temperature. Nylon 6,6 wax loaded withAg nanoparfieles by erdrapment of Ag+ ions into the polymer network, followed by red...


 La degradación de los ecosistemas se ha incrementado en las últimas décadas y prevé que el cambio climático incremente su riesgo, sobre todo áridos semiáridos. El objetivo este trabajo es la caracterización del estado terrestres territorio español peninsular Islas Baleares a través análisis temporal variable RUE (Rain Use Efficiency) durante periodo 2004-2018. Las imágenes anual han calc...