The models that have been used in previous studies are simple steady state models for the fuel cell and liquid desiccant systems. In this study, I investigate the integration of rack and row level fuel cell powered servers with Liquid Desiccant Dehumidifier technology that can be dynamically dispatched to produce electricity and cooling in various amounts […]
Tag: vertical farming
The rates of daily cannabis and nicotine co-use have doubled from 2002 to 2014 in the US
The vast majority of adult smokers began smoking during adolescence. Each day, approximately 2,000 youth smoke their first cigarette and over 300 become daily smokers. Previous studies have shown that the younger people are when they begin using tobacco products, the more likely they are to develop nicotine dependence and other substance use disorders. It […]
High residential turnover disrupts social relations and erodes collective efficacy
Taylor and colleagues report that between 34% and 61% of adult males used cannabis at least once in the year 2000, including between 17% and 63% of violent criminal offenders and between 34% and 74% of offenders in property crimes . These findings, while far from definitive, do not suggest a clear and direct link […]
These veterans also reported using THC-rich products frequently and in high doses
The overwhelming majority of this sample reported using cannabis to treat multiple health conditions. This result is unsurprising given increased cultural attention to the wide range of conditions for which cannabinoids may be therapeutic. However, panacea-like use may prove problematic. The same cannabinoid preparation that might be helpful for one condition [e.g., high THC and […]
Five states set waiting periods before people received automated expungement
Even in the United States, new research is needed that more accurately evaluates real differences across the states in terms of the legal status of possession offences, how these laws are enforced and interpreted by police and prosecutors, how these differences get translated into arrest patterns, and how these differences in laws and their enforcement […]
Exposure to malodor led to inability to focus on a task
The review not only examined the mechanisms by which odors induce a health response, but also identified effective risk-based approaches for regulating health impacts from exposures. The main outcomes of interest in the review were health symptoms, physiological responses, annoyance, mood and psychological health, quality of life, cognition , athletic performance, and brain activity. Alberta […]
The Weber-Fechner law gives a linear plot of logarithm concentration against intensity
The physical environment also plays a role. Varying wind direction and speed lead to the transitory nature of odors, and multiple sources in the vicinity lead to difficulty in source attribution. Even temperature and humidity play roles in the perception of odor, which is often overlooked during exposure sampling and analysis. In addition to the […]
IRB approval included consent to publish the data as a case study
Social science contributions to understanding multiple drug use have lagged behind those from the natural sciences . The regular and combined use of multiple substances is disproportionately practiced by some minority and socially marginalized groups, such as gender minority individuals . The particular risks and benefits associated with multiple drug use demand a better understanding of its […]
California regulates cannabis with a strong hand and high taxes
When we found the same retailer or a branch of the same retail chain elsewhere in the same county, we kept the retailer in the data set. If a retailer disappeared and then reappeared in a later round of data collection, we kept it in the data set. If a retailer re moved its online price list, […]
A recent landmark paper describes the successful production of THCA and CBDA from sugar in yeast
Employed was a combinatorial assembly of yeast toolkit parts and iterative design-build-learn-test cycles with strain selection guided by a mathematical model relating genetic design to monoterpene flux. To be functionally useful, the engineered strain needed to retain its ability to convert sugars to ethanol, and have precise, stable expression of flavor-determining monoterpenes linalool and geraniol. This […]