Prior work has typically concerned diurnal cortisol rhythms over the course of the day, within-child child care variation across a more limited span , and rather blunt indices of child care exposure . In contrast, we considered children’s resting cortisol levels at a single point in time, within-child variation over the course of many months, …
Tag Archives: agriculture
The necrosis intensifies and becomes more general as boron accumulates in older leaves
Bayesian analysis—The dataset was analyzed with Bayesian inference using the program MrBayes version 3.2.7a. Sequence data were subjected to a general time reversal model including the estimation of invariant sites and assuming a discrete gamma distribution with six rate categories . The relative fit of various models of nucleotide substitution for the ITS region, chloroplast …
We focus on smooth configurations where the energy gap never vanishes
The consequence of such a relation in 3D is discussed. The organization of this chapter is as follows. We introduce the cubic lattice Dirac model and a transformation on the low energy Dirac fermions to bring it into a ‘normal’ form in Sec. 3.2.2, from which one can easily read off the orders that lead …
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Productive lines of research could aim to quantify individual differences in the positivity effect
Older adults with greatest engagement of rostral anterior cingulate, a prime regulator of amygdala activity , self-reported less unpleasantness for lowarousal negative stimuli. Together, these findings provide insight into the neural basis of agerelated changes in affective experience by which older adults preferentially enhance positive information, preferentially suppress negative information, or both. Given the recent …
Blue has been shown to be repellent in some studies and attractive in others
White or coextruded white-on-black mulches can slightly lower surface soil temperatures by about 1ºC at 2 cm depth or 0.4ºC at 10 cm relative to bare soil because they reflect most incoming radiation . These mulches are used when lower soil temperatures may be desirable for planting vegetables in particular summer production windows. Clear mulches effectively …
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GRBaV infections altered the transcription of several primary metabolic pathways
Another study giving older adults two egg yolks/day for 5 weeks, followed by four egg yolks/day for 5 weeks, reported increases in MPOD, but only among those with low baseline MPOD value. The addition of either spinach or corn , or the combination, for 14 months significantly increased the MPOD among the majority of healthy individuals. …
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Census of Agriculture and various National Agricultural Statistics Service surveys
Raspberries account for the majority of the production volume and the total value of this category. This California export category was valued at $157 million, and accounted for approximately 85% of total US fresh and processed raspberry, blackberry, mulberry, and loganberry exports. 84% of these exports are received by Canada, 6% by Japan, and 5% …
This has important practical implications for agricultural design applications
Cases with relatively high ground cover fractions and uniformly arranged plants showed good agreement between the 1D and 3D models regardless of whether the assumption of leaf isotropy was made. As the canopies became more heterogeneous in space, agreement between the models generally declined. Although Potato-Uniform and Potato-Row had identical leaf area indices and leaf …
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The ratio of sugar to acid in fruit is an important indicator of sweetness perception
We created a multiplexed probe-based quantitative PCR assay able to identify whether a sample contains T. absoluta, K. lycopersicella, or P. operculella DNA based on single nucleotide polymorphisms between species. In addition, we created RPA-Cas12a assays to detect the presence of T. absoluta DNA, using either a fluorescent reader or a simple UV illuminator paired with a cell …
The role of ethylene and JA showed some variation amongst the mutants
Additionally, the induction of defense genes in the RR core response could be ineffective if their expression levels were too weak compared with those seen in resistant MG fruit. We evaluated the levels of gene expression in inoculated RR fruit via a differential expression comparison to inoculated MG fruit. Of all the RR core defense genes identified …
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