Results 291 to 300 of about 1,270,906 (355)
Some of the next articles are maybe not open access.

Daily Local-Level Estimates of Ambient Wildfire Smoke PM2.5 for the Contiguous US.

Environmental Science and Technology, 2022
Smoke from wildfires is a growing health risk across the US. Understanding the spatial and temporal patterns of such exposure and its population health impacts requires separating smoke-driven pollutants from non-smoke pollutants and a long time series ...
M. Childs   +9 more
semanticscholar   +1 more source

A Gated Recurrent Network With Dual Classification Assistance for Smoke Semantic Segmentation

IEEE Transactions on Image Processing, 2021
Smoke has semi-transparency property leading to highly complicated mixture of background and smoke. Sparse or small smoke is visually inconspicuous, and its boundary is often ambiguous.
Feiniu Yuan   +4 more
semanticscholar   +1 more source

Deep Dual-Channel Neural Network for Image-Based Smoke Detection

IEEE transactions on multimedia, 2020
Smoke detection plays an important role in industrial safety warning systems and fire prevention. Due to the complicated changes in the shape, texture, and color of smoke, identifying the smoke from a given image still remains a substantial challenge ...
Ke Gu, Zhifang Xia, J. Qiao, Weisi Lin
semanticscholar   +1 more source

SMOKING

Nursing Clinics of North America, 1992
Cigarette smoking remains a major health problem in not only the United States but the world. The dependency-producing effects of nicotine are well documented. Primary prevention, preventing the initiation of smoking, is receiving increased attention in the field of health education. Secondary prevention, smoking cessation, is showing promising results.
openaire   +2 more sources

Hazardous Air Pollutants in Fresh and Aged Western US Wildfire Smoke and Implications for Long-Term Exposure.

Environmental Science and Technology, 2020
Wildfires have a significant adverse impact on air quality in the United States (US). To understand the potential health impacts of wildfire smoke, many epidemiology studies rely on concentrations of fine particulate matter (PM) as a smoke tracer ...
K. O’Dell   +14 more
semanticscholar   +1 more source

The Control of Smoking: Smoking Rate in Designated Smoking and No-Smoking Areas

International Journal of the Addictions, 1983
Unobtrusive measurements were taken over a 5-day period at three hospital areas designated as smoking permitted and three designated as no-smoking. A surprisingly high degree of compliance was observed in reported patient complaints or criticisms in regard to the controlled-smoking policy. The practical advantages of a comprehensive, hospital-wide sign
H H, Dawley, J, Baldwin
openaire   +2 more sources

Contribution of Wildland-Fire Smoke to US PM2.5 and Its Influence on Recent Trends.

Environmental Science and Technology, 2019
Seasonal-mean concentrations of particulate matter with diameters smaller than 2.5 μm (PM2.5) have been decreasing across the United States (US) for several decades, with large reductions in spring and summer in the eastern US.
K. O’Dell   +3 more
semanticscholar   +1 more source

Energy-Efficient Deep CNN for Smoke Detection in Foggy IoT Environment

IEEE Internet of Things Journal, 2019
Smoke detection in Internet of Things (IoT) environment is a primary component of early disaster-related event detection in smart cities. Recently, several smoke and fire detection methods are presented with reasonable accuracy and running time for ...
Salman Khan   +4 more
semanticscholar   +1 more source

3D Parallel Fully Convolutional Networks for Real-Time Video Wildfire Smoke Detection

IEEE transactions on circuits and systems for video technology (Print), 2020
Wildfires have devastating consequences on ecological systems and human lives. Accurate and fast wildfire detection is crucial to reduce damage.
Xiuqing Li   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy