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In this study, sodium acetate (NaAC) as a co-substrate effectively promoted the metabolism of sulfamethoxazole (SMX) by microalgae Chlorella pyrenoidosa. In the cultivation supplied with 5.0 and 10.0 g L-1 NaAC, 51.1% and 61.2% SMX was removed, respectively. On this basis, the improvement effect...
Persistent link: https://www.econbiz.de/10013300063
Rapid urbanization has brought a range of urban environmental problems that reduce human thermal comfort and health. Urban parks are considered to improve outdoor thermal comfort and promote public health. However, there has been rare research focused on human physiological thermal responses in...
Persistent link: https://www.econbiz.de/10013301763
Virtual markets allow consumers to save time costs to purchase goods and services. Countries lose relative to the conventional welfare gain when they increase consumption of non-virtual goods under free trade. We include the classical gains from trade theorem as a special case. For two identical...
Persistent link: https://www.econbiz.de/10013314922
We develop a model to analyze one mechanism under which stronger intellectual property rights (IPR) protection may improve the ability of firms in developing countries to break into export markets. A Northern firm with a superior process technology chooses either exports or technology transfer...
Persistent link: https://www.econbiz.de/10013316444
In this study, we use a machine learning framework and draw on an extensive body of media articles on Brexit to provide evidence of co-integration and causality between the sentiments of the media and the movement of British currency. Our contribution to the literature is novel: in addition to...
Persistent link: https://www.econbiz.de/10013404432
Barriers to outsourcing that are being currently implemented in the US effectively tax its companies who "export" jobs through outsourcing. The objective is to raise domestic employment. Given that many of the important international markets where the US has a comparative advantage feature...
Persistent link: https://www.econbiz.de/10013131419
Persistent link: https://www.econbiz.de/10008141115
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This paper provides a comparative analysis of five possible production strategies for two kinds of flexibility investment, namely flexible technology and flexible capacity, under demand fluctuations. Each strategy is underpinned by a set of operations decisions on technology level, capacity...
Persistent link: https://www.econbiz.de/10009146070
The Nambu spinor Green’s function approach is applied to studying the proximity effect in ferromagnet/d-wave superconductor (FM/d-wave SC) junctions. It is found that the magnitude of the proximity effect depends to a great extent on the orientation of the SC crystal with respect to the...
Persistent link: https://www.econbiz.de/10009282917