Results 61 to 70 of about 161,695 (169)

ABORIGINAL TOBACCOS [PDF]

open access: yesAmerican Anthropologist, 1921
n ...
openaire   +1 more source

Exogenous hydrogen sulfide increased Nicotiana tabacum L. resistance against drought by the improved photosynthesis and antioxidant system

open access: yesScientific Reports
Drought stress is an abiotic stressor that impacts photosynthesis, plant growth, and development, leading to decreased crop yields. Sodium hydrosulfide (NaHS), an exogenous additive, has demonstrated potential regulatory effects on plant responses to ...
Hang Wang   +8 more
doaj   +1 more source

Large Language Models' Accuracy in Emulating Human Experts' Evaluation of Public Sentiments about Heated Tobacco Products on Social Media [PDF]

open access: yes
Sentiment analysis of alternative tobacco products on social media is important for tobacco control research. Large Language Models (LLMs) can help streamline the labor-intensive human sentiment analysis process. This study examined the accuracy of LLMs in replicating human sentiment evaluation of social media messages about heated tobacco products ...
arxiv   +1 more source

Quasi-experimental Designs for Assessing Response on Social Media to Policy Changes [PDF]

open access: yesarXiv, 2020
Regulation of tobacco products is rapidly evolving. Understanding public sentiment in response to changes is very important as authorities assess how to effectively protect population health. Social media systems are widely recognized to be useful for collecting data about human preferences and perceptions.
arxiv  

Should the health community promote smokeless tobacco (snus): comments from British American Tobacco. [PDF]

open access: yesPLoS Medicine, 2007
Justine Williamson   +2 more
doaj   +1 more source

On Using Chatbots to Promote Smoking Cessation Among Adolescents of Low Socioeconomic Status [PDF]

open access: yesarXiv, 2019
Reducing youth tobacco use is critical for improving child health since tobacco use is associated with respiratory problems, and nicotine may interfere with healthy brain development. While tobacco regulation has contributed to declines in cigarette use among youth, these declines have occurred more quickly for youth of high socioeconomic status (SES ...
arxiv  

Effects of green manuring on chemical characteristics and microecology of tobacco-growing soil in central henan

open access: yesBMC Microbiology
Objective This study explored green manuring effects on microecology, carbon/nitrogen levels, and enzyme activity in tobacco-growing soils. Methods After 30,000 kg·hm⁻² overpressure and 28 days of natural decomposition, plants (Hordeum vulgare L.
Wei Liu   +3 more
doaj   +1 more source

Generative Learning of Counterfactual for Synthetic Control Applications in Econometrics [PDF]

open access: yesarXiv, 2019
A common statistical problem in econometrics is to estimate the impact of a treatment on a treated unit given a control sample with untreated outcomes. Here we develop a generative learning approach to this problem, learning the probability distribution of the data, which can be used for downstream tasks such as post-treatment counterfactual prediction
arxiv  

ZIF-8/PLA porous composite microspheres: preparation, characterization, and effective removal of gaseous benzene

open access: yesFrontiers in Materials
Benzene is a prevalent environmental contaminant, and its effective removal through adsorption is crucial to mitigate both environmental and health impacts.
Jiali Li   +7 more
doaj   +1 more source

FLAASH: Flow-Attention Adaptive Semantic Hierarchical Fusion for Multi-Modal Tobacco Content Analysis [PDF]

open access: yesarXiv
The proliferation of tobacco-related content on social media platforms poses significant challenges for public health monitoring and intervention. This paper introduces a novel multi-modal deep learning framework named Flow-Attention Adaptive Semantic Hierarchical Fusion (FLAASH) designed to analyze tobacco-related video content comprehensively. FLAASH
arxiv  

Home - About - Disclaimer - Privacy