Results 21 to 30 of about 4,370 (164)

Evaluating the performance of two surface layer schemes for the momentum and heat exchange processes during severe haze pollution in Jing-Jin-Ji in eastern China [PDF]

Atmospheric Chemistry and Physics, 2018
The turbulent flux parameterization schemes in the surface layer are crucial for air pollution modeling. There have been some deficiencies in the prediction of air pollutants by atmosphere chemical models, which is closely related to the uncertainties of
Y. Peng, Y. Peng, H. Wang, H. Wang, Y. Li, C. Liu, T. Zhao, X. Zhang, Z. Gao, Z. Gao, T. Jiang, H. Che, M. Zhang   +12 more
doaj   +1 more source

Numerical Simulations with MM5 3DVAR Initialization

Terrestrial, Atmospheric and Oceanic Sciences, 2002
The recently developed MM5 three-dimensional variational (3DVAR) assimilation system at NCAR has been used to investigate influences of ingested sounding and ship observation data on numerical simulations of severe weather in the vicinity of Taiwan.
Ching-Yuang Huang, Ying-Hwa Kuo, Wei Huang   +2 more
openaire   +2 more sources

Regional modeling of atmospheric mercury: impact of meteorological variables

E3S Web of Conferences, 2013
The atmospheric mercury concentration in Europe was simulated with the regional atmospheric chemistry transport model CMAQ-Hg. Two sets of meteorological fields, one from MM5 and one from COSMO-CLM (CCLM) were used to drive the model.
Matthias V., Aulinger A., Bieser J., Quante M.   +3 more
doaj   +1 more source

Mesoscale modeling of lake effect snow over Lake Erie – sensitivity to convection, microphysics and the water temperature [PDF]

Advances in Science and Research, 2010
Lake effect snow is a shallow convection phenomenon during cold air advection over a relatively warm lake. A severe case of lake effect snow over Lake Erie on 24 December 2001 was studied with the MM5 and WRF mesoscale models.
N. E. Theeuwes, G. J. Steeneveld, F. Krikken, A. A. M. Holtslag   +3 more
doaj   +1 more source

GFDL-Type Typhoon Initialization in MM5

Monthly Weather Review, 2002
Abstract The Geophysical Fluid Dynamics Laboratory (GFDL) hurricane initialization algorithm is implemented in the community fifth-generation Pennsylvania State University–National Center for Atmospheric Research Mesoscale Model (MM5). This work is applied to the MM5-based Regional Data Assimilation and Prediction System model (RDAPS), the Korea ...
H. Joe Kwon, Seong-Hee Won, Myung-Hwan Ahn, Ae-Sook Suh, Hyo-Sang Chung   +4 more
openaire   +1 more source

Water vapour distribution at urban scale using high-resolution numerical weather model and spaceborne SAR interferometric data [PDF]

Natural Hazards and Earth System Sciences, 2010
The local distribution of water vapour in the urban area of Rome has been studied using both a high resolution mesoscale model (MM5) and Earth Remote Sensing-1 (ERS-1) satellite radar data.
E. Pichelli, R. Ferretti, D. Cimini, D. Perissin, M. Montopoli, F. S. Marzano, N. Pierdicca   +6 more
doaj  

Assessing the role of urban blue space in summer outdoor thermal regulation in northwestern Europe: A hectometric Weather Research and Forecasting modelling on idealized urban landscape

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Using hectometric Weather Research and Forecasting simulations, we examine how urban blue spaces mitigate extreme summer heat in northwestern European cities through neighbourhood‐scale cooling mechanisms. Results show horizontal advection dominates cooling by mixing cooler air from waterbodies with warmer urban air, providing ∼50W·m−2$$ \sim 50\kern0 ...
Xuan Chen, Srinidhi Gadde, Arjan Droste, Gert‐Jan Steeneveld, Miriam Coenders‐Gerrits, Remko Uijlenhoet   +5 more
wiley   +1 more source

Effects of Surface Layer Physics Schemes on the Simulated Intensity and Structure of Typhoon Rai (2021)

Atmosphere
The influences of surface layer (SL) physics schemes on the simulated intensity and structure of Typhoon Rai (2021) are investigated using the WRF model.
Thi-Huyen Hoang, Ching-Yuang Huang, Thi-Chinh Nguyen   +2 more
doaj   +1 more source

High resolution modelling of snow transport in complex terrain using downscaled MM5 wind fields [PDF]

The Cryosphere, 2010
Snow transport is one of the most dominant processes influencing the snow cover accumulation and ablation in high mountain environments. Hence, the spatial and temporal variability of the snow cover is significantly modified with respective consequences ...
M. Bernhardt, G. E. Liston, U. Strasser, G. Zängl, K. Schulz   +4 more
doaj  

Circulating tumour cells (CTCs) in haematological malignancies: Advances in biology and clinical relevance with a focus on multiple myeloma

British Journal of Haematology, EarlyView.
Spatial heterogeneity limits the sensitivity of bone marrow biopsies, resulting in false‐negative findings. Circulating tumour cells (CTCs) provide a systemic, stratified monitoring approach, using flow cytometry for high tumour burden and EuroFlow or allele‐specific oligonucleotide PCR (ASO‐PCR) for minimal residual disease to enable early relapse ...
Chin‐Mu Hsu, Jui‐Feng Hsu, Jee‐Fu Huang, Yi‐Chang Liu   +3 more
wiley   +1 more source