Results 71 to 80 of about 1,868,241 (285)

Reactive bromine chemistry in Mount Etna's volcanic plume: the influence of total Br, high-temperature processing, aerosol loading and plume–air mixing [PDF]

Atmospheric Chemistry and Physics, 2014
Volcanic emissions present a source of reactive halogens to the troposphere, through rapid plume chemistry that converts the emitted HBr to more reactive forms such as BrO.
T. J. Roberts, R. S. Martin, L. Jourdain
doaj   +1 more source

Discovering Early‐Stage Gas Generation Kinetics Enables Thermal Runaway Early Warning in Lithium‐Ion Batteries

Advanced Science, EarlyView.
Operando gas diagnostics reveal a previously unrecognized chemical activation (CA) stage during thermal runaway in lithium‐ion batteries. A physics‐informed gas generation kinetics network (GGKNet) is developed to reconstruct reaction pathways and physical models automatically.
Jiabo Zhang, Qianzhen Guo, Shuaiqi Liu, Shuai Li, Xianghao Kong, Dong Han, Zhen Huang   +6 more
wiley   +1 more source

Vertical distribution of aerosols over the Maritime Continent during El Niño [PDF]

Atmospheric Chemistry and Physics, 2018
The vertical distribution of aerosols over Southeast Asia, a critical factor impacting aerosol lifetime, radiative forcing, and precipitation, is examined for the 2006 post El Niño fire burning season. Combining these measurements with remotely sensed
J. B. Cohen, J. B. Cohen, D. H. L. Ng, A. W. L. Lim, X. R. Chua   +4 more
doaj   +1 more source

A Correlation of Field Observations of Plume Rise [PDF]

Journal of the Air Pollution Control Association, 1970
Data from 137 sets of plume observations, comprising nearly 1 500 data points, are correlated with two simple formulae. These formulae, one for the buoyancy-dominated rise region and the other for the stratification-dominated levelled-off region of a plume, represent an approximate form of the entrainment theory of Hoult, et al. (1968)1 for the case of
James A. Fay, Marcel Escudier, David P. Hoult   +2 more
openaire   +1 more source

An Efficient Detection Platform Based on Mesoporous Au@Cr2O3 Particles with Schwarz P Surface for Precise Periodontitis Metabolite Profiling

Advanced Science, EarlyView.
A non‐invasive periodontitis diagnosis platform was developed using Au nanoparticles‐decorated mesoporous Cr2O3 (Au@mCr2O3) particles with Schwarz P surface as matrix for saliva metabolic fingerprinting (SMFs) analysis via MALDI‐MS. With the assistance of machine learning of SMFs, this platform enables efficient diagnosis and the screening of potential
Yue Sun, Yan Wang, Fangying Shi, Wenhe Xie, Yiding Zhang, Heyuhan Zhang, Chunhui Deng, Limin Wu, Meihua Chen, Yonghui Deng   +9 more
wiley   +1 more source

Experimental Design of a Prescribed Burn Instrumentation

Atmosphere, 2018
Observational data collected during experiments, such as the planned Fire and Smoke Model Evaluation Experiment (FASMEE), are critical for evaluating and transitioning coupled fire-atmosphere models like WRF-SFIRE and WRF-SFIRE-CHEM into operational use.
Adam K. Kochanski, Aimé Fournier, Jan Mandel   +2 more
doaj   +1 more source

Implementation of plume rise and its impacts on emissions and air quality modelling

, 2014
This work analyses the impact of implementing hourly plume rise calculations over Spain in terms of: i) vertical emission allocations and ii) modelled air quality concentrations.
M. Guevara, A. Soret, G. Arévalo, F. Martínez, J. Baldasano, J. Baldasano   +5 more
semanticscholar   +1 more source

RPLP2 Mediates the Beneficial Effects of Exercise on Stress Resistance Through Muscle–Brain Communication

Advanced Science, EarlyView.
A novel exercise‐inducible myokine acidic ribosomal protein P2 (RPLP2), initially identified from human trials, is presented here, whose circulating levels negatively correlate with clinical anxiety severity. Muscle‐derived RPLP2 enhances hippocampal ribosomal assembly and adult neurogenesis to rescue stress‐induced anxiety deficits.
Peiyu Luo, Wei Wu, Huan Peng, Dan He, Yuxi Guo, Boyue Zhao, Xiaodan Wang, Li Ma, Yuhang Qin, Yifang Zhai, Lixia Zhuo, Ying Zhang, Yijie Guo, Linlin Jing, Fangyao Chen, Erfei Zhang, Wei Wang, Xiancang Ma, Yan Li   +18 more
wiley   +1 more source

SAPERI: An Emergency Modeling Chain for Simulating Accidental Releases of Pollutants into the Atmosphere

Atmosphere
Timely forecast of atmospheric pollutants fallout due to accidental fires can provide decision-makers with useful information for effective emergency response, for planning environmental monitoring and for conveying essential alerts to the population to ...
Bianca Tenti, Massimiliano Romana, Giuseppe Carlino, Rossella Prandi, Enrico Ferrero   +4 more
doaj   +1 more source

CFD Investigation of Spacing Ratio Impacts on Plume Rise for Double-Inline Stacks [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Specifying the emission characteristics of pollutants from point sources such as stacks and flares has always been an interest in environmental engineering.
Masoomeh Hajikarimian, Esmaeil Fatehifar, Javad Bezaatpour   +2 more
doaj   +1 more source