Author Archives: hemp2022

Greater exposure reduced the odds of current cigarette use and smokeless use by 30% and 45%, respectively. Anti-smoking media campaigns help to shape social norms and institutional policies around smoking, which in turn change smoking behavior at the population level,including … Continue reading →

Given the exploratory and cross-sectional nature of this study, we could not examine a causal relationship between perceived risks/benefits and cannabis use behavior. Longitudinal studies have found a bidirectional relationship between perceptions and tobacco use, in which perceived risks and … Continue reading →

In addition to choosing attributes based on significance, we considered the importance of attributes for policy implications. For this reason, we kept the densities of bike lanes and bike racks even though they were not statistically significant in the final … Continue reading →

The evidence for this is mixed, however . Whereas medical users report that alleviation of acute symptoms of these disorders was a primary motivation for permit applications , a systematic review by Walsh et al. reported that this was not consistently … Continue reading →

Residues were common in the legal cannabis supply — a 2017 investigation found that 93% of 44 samples collected from 15 cannabis retailers in California contained pesticide residues . Some studies of data from the unregulated period suggest a relationship … Continue reading →

Through adenosine antagonism, caffeine enhances neural activity by blocking the inhibitory affects of adenosine activation . In addition, by inhibiting adenosine binding to receptors on smooth muscles cells, caffeine reduces the ability of blood vessels to dilate and causes an … Continue reading →

The estimates from Table 3.7 are not statistically different from those of Table 3.2, but they are more precisely estimated in the restricted sample. The magnitude of the effects is largest for weekend and nighttime accidents, again suggesting that increased … Continue reading →

The purpose of the model is to provide theoretical predictions of how supplier responses to the changes in federal enforcement should differ depending on state MML regulations. I can then link these predictions to newly collected empirical evidence on the … Continue reading →

The resulting heterogenous mixture was concentrated under reduced pressure into a crude solid. The solid was dissolved in a mixture of water and methylene chloride.The combined organic layer was dried with sodium sulfate and solvent removed in vacuo. The resulting … Continue reading →

The receiver comprises a continuous time linear equalizer with 6 dB of equalization, and half rate slicers. 2-4 data deserializer and BERT are also needed to measure BER and characterize data quality. Quadrature outputs of the CMU are applied to … Continue reading →