Beta-blockers in patients with advanced cirrhosis: Red light, green light, yellow light…

2017 ◽  
Vol 23 (6) ◽  
pp. 725-726 ◽  
Author(s):  
Thoetchai Bee Peeraphatdit ◽  
Patrick S. Kamath ◽  
Vijay H. Shah
Author(s):  
Kreuschitz Viktor ◽  
Nehl Hanns Peter

This chapter focuses on the concepts of subsidy control under World Trade Organization (WTO), prohibiting certain types of subsidies that might have a harmful effect on economic activity in other WTO members. A major innovation of the Agreement on Subsidies and Countervailing Measures (SCM Agreement) was the classification of subsidies into three categories, often referred to as ‘red light’, ‘yellow light’, and ‘green light’. ‘Red light’ subsidies are prohibited per se, with no need to actually prove any adverse effect. The ‘yellow light’ or ‘actionable subsidies’ are not prohibited, but may be challenged only if they cause ‘adverse effects’. Under the ‘green light’ category, certain selected types of subsidies were non-actionable even if they were specific and caused one of the harms listed in Articles 5 and 6 of the SCM Agreement.


2002 ◽  
Vol 13 (4) ◽  
pp. 355-369 ◽  
Author(s):  
Jane E. Dutton ◽  
Susan J. Ashford ◽  
Katherine A. Lawrence ◽  
Kathi Miner-Rubino

2021 ◽  
pp. 135-137
Author(s):  
Laurie E. Westphal
Keyword(s):  

HortScience ◽  
2018 ◽  
Vol 53 (4) ◽  
pp. 541-546 ◽  
Author(s):  
Ruining Li ◽  
Wenwen Huang ◽  
Xiaoxiao Wang ◽  
Xiaoying Liu ◽  
Zhigang Xu

The objectives of this study were to determine the effects of yellow light (Y), green light (G), and two blue lights (B) at different wavelengths in conjunction with red light (R) on the growth and morphogenesis of potato plantlets in vitro. Randomized nodal explants were cut into 1.0–1.5 cm pieces and were grown under five different light conditions: fluorescent white light (FL); the combined spectra of R, Y, and B at 445 nm (R630B445Y); the combined spectra of R, G, and B at 445 nm (R630B445G); the combined spectra of R, Y, and B at 465 nm (R630B465Y); and the combined spectra of R, G, and B at 465 nm (R630B465G). Morphogenesis and physiological parameters were investigated. The results showed that R630B445Y and R630B465Y increased the fresh weight (FW), dry weight (DW), stem diameter, blade number, leaf area, specific leaf weight (SLW), and the health index of potato plantlets in vitro; root activity increased significantly; and soluble sugar, soluble protein, and starch also increased. The addition of Y to the combined spectra of R and B contributed to the growth, development, and morphogenesis more than the combined spectra of R and B with G, and B at 445 nm was more effective at promoting plant growth than was B at 465 nm.


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