The number of rural left-behind children in 2010 represents a three-fold increase on the number for 2000 (Duan et al, 2013). Demographers Chan and Ren (2018) report that the overall number of left-behind children in 2010–2015 was 69–70 million. But by 2015 the number of rural left-...
What does increase by 10 fold mean? In math, what does the following notation represent: \binom nk ? Calculate \frac{dy}{dx}. You need not expand your answer (1) y = (7x^{2} + x)(x - x^{2}) (2) y = x^{2}(2x + 3)(7x + 2) ...
If the variation between replicates is high, you can try to increase precision by increasing the number of replicates, though this will reduce your reagent and cost savings. Widely varying results suggest you should return to singleplexing. Figure 1: Fluorescence emiss...
and that heavy car traffic in residential areas can lead to a rise in social isolation. ltns reduce this danger, leading to a three-fold reduction in injuries, and have been shown to increase the number of visitors ...
It has been shown that presence of minimal CAC (i.e., CAC score 1 to 10) increases the risk of experiencing a coronary heart disease (CHD) event by 3-fold as compared with the absence of CAC. The hazard ratio for all-cause mortality was 1.99 (33). Moreover, progression of CAC adds...
Figure 1-2shows an example of server load over time. There is some variability, but most of the day is spent with a run queue of about 0.5 or fewer. At 1 a.m., load starts to spike, shooting up to more than 5, a tenfold increase over “normal," in the space of 30 minutes....
What does increase by 10 fold mean? What does expanded form mean? What does it mean to be closed under addition? Explain why the sum of -8 and 2 is negative, but the sum of 8 and -2 is positive. What does expanding brackets mean in math? Explain the difference between sum i yi2...
The recent paper in JAMA alleging that frozen embryo transfer causes twice the risk of childhood cancer in the offspring is an excellent example of the err
An October report from reinsurance giant Munich Re shows over a trillion dollars in damage from 1980 to 2011, a five-fold increase in disasters over 3 decades, with North America Ground Zero for weather extremes. Turn on the TV or pick up a newspaper. Wall Street was just shut down for ...
us leaf evolved during the late Devonian period [12,13]; the latter event is linked with a 90% drop in atmospheric CO2that corresponds with a 100-fold increase in stomatal density to avoid lethal overheating [14]. Three hypotheses have been proposed for the origin of the microphylls, but ...