Detailed calculations could be performed on daily, weekly or monthly photovoltaic productivity.
Here monthly primary productivity patterns were also directly related to the time spent by tracked bluefin tuna in this study (Figure 6c).
Mr Owen uses monthly data for productivity growth in manufacturing, a good proxy for the traded-goods sector.
We generated aboveground dried biomass (g/m2) estimates using modeled monthly net primary productivity from NASA's Carnegie-Stanford-Ames-Approach (CASA) [23], [24].
A study by Yeow et al [ 29] on the cost-effectiveness of simple and inexpensive ergonomic improvements in test workstations of an electronics factory, found average savings in yearly rejection cost (i.e. costs as a results of customers returning defect products), reduction in rejection rate, increase in monthly revenue, improvements in productivity and other benefits.
The results were average savings in yearly rejection cost (of US$574,560), reduction in rejection rate, increase in monthly revenue, improvements in productivity, quality, operators' working conditions and occupational health and safety (OHS) and enhancement in customers' satisfaction.
In the two northern high-use areas, the North Western Atlantic and the North Western Corner, the monthly level of primary productivity was highly correlated with the presence of bluefin tuna (P<0.01, R2 = 0.94; P<0.01, R2 = 0.77 respectively; Figure 6a, c).
These monthly improvements in workplace productivity reported by CZP-treated patients resulted in cumulative gains over the 24 weeks equivalent to a mean of 6.7 or 8.3 full days gained of paid work and an additional mean of 8.8 or 5.2 days with increased productivity for CZP 200 mg Q2W or CZP 400 mg Q4W, respectively, over placebo.
