Results 81 to 90 of about 471,119 (315)

Changes in Hospital Admissions of Patients with COPD in Poland: A 14-Year Nationwide Analysis (2006–2019)

COPD
Poland is a country with a high burden of COPD and its risk factors. This population-wide and geospatial study on COPD in Poland, aimed to analyze changes in hospitalizations of patients with a diagnosis of COPD between 2006 and 2019 as well as to ...
Bogdan Bochenek, Mateusz Jankowski, Joanna Wieczorek, Marta Gruszczynska, Adam Jaczewski, Paweł Goryński, Mariusz Figurski, Jarosław Pinkas   +7 more
doaj   +1 more source

Nature‐Inspired Sustainable Cooling for Photovoltaics with Enhanced Temperature‐Salinity Dynamics

Advanced Functional Materials, EarlyView.
Addressing solar panel overheating, a nature‐inspired cooling system mimicking ocean currents is developed. A moisture‐absorbing solution layer uses sunlight, radiative cooling, and moisture processes to create temperature/salinity gradients, accelerating circulation. The prototype cools panels by up to 18.2 °C under sunlight, sustains cooling, rapidly
Fuxiang Li, Zengguang Sui, Haosheng Lin, Yunren Sui, Francesco Vanin, Chunlei Zhang, Zonglong Zhu, Wei Wu   +7 more
wiley   +1 more source

A Modeling Study of Impact of Emission Control Strategies on PM2.5 Reductions in Zhongshan, China, Using WRF-CMAQ

Advances in Meteorology, 2016
A WRF-CMAQ modeling system is used to assess the impact of emission control strategies and weather conditions on haze pollution in Zhongshan, Guangdong Province, China.
Jianhua Mai, Tao Deng, Lingling Yu, Xuejiao Deng, Haobo Tan, Shiqiang Wang, Xiantong Liu   +6 more
doaj   +1 more source

Improving the predictability of take-off times with Machine Learning : a case study for the Maastricht upper area control centre area of responsibility [PDF]

, 2018
The uncertainty of the take-off time is a major contribution to the loss of trajectory predictability. At present, the Estimated Take-Off Time (ETOT) for each individual flight is extracted from the Enhanced Traffic Flow Management System (ETFMS ...
Ballerini, Franck, Belkoura, Seddik, Dalmau Codina, Ramon, Naessens, Herbert, Wagnick, Sebastian   +4 more
core  

Mixed finite elements for numerical weather prediction

, 2012
We show how two-dimensional mixed finite element methods that satisfy the conditions of finite element exterior calculus can be used for the horizontal discretisation of dynamical cores for numerical weather prediction on pseudo-uniform grids.
Arakawa, Arnold, Arnold, Boffi, Boffi, Brezzi, Brezzi, Brezzi, C.J. Cotter, Cockburn, Comblen, Cotter, Cotter, Danilov, Davies, Ham, J. Shipton, Le Roux, Le Roux, Le Roux, Majewski, Putman, Ringler, Ringler, Rostand, Satoh, Thuburn, Thuburn, Walters, White   +29 more
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Aerosol, Clouds and Radiation Interactions in the NCEP Unified Forecast Systems

Meteorology
In this study, we evaluate aerosol, cloud, and radiation interactions in GFS.V17.p8 (Global Forecast System System Version 17 prototype 8). Two experiments were conducted for the summer of 2020. In the control experiment (EXP CTL), aerosols interact with
Anning Cheng, Fanglin Yang
doaj   +1 more source

Development of the CMA-GFS-AERO 4D-Var assimilation system v1.0 – Part 1: System description and preliminary experimental results [PDF]

Geoscientific Model Development
We developed a strongly coupled aerosol–meteorology four-dimensional variational (4D-Var) assimilation system, CMA-GFS-AERO 4D-Var, for investigating the feedback of aerosol data assimilation on meteorological forecasts.
Y. Liu, Y. Liu, Y. Liu, X. Zhang, X. Zhang, W. Han, W. Han, W. Han, C. Wang, C. Wang, C. Wang, W. Jia, W. Jia, D. Wang, D. Wang, Z. Zhuang, Z. Zhuang, Z. Zhuang, X. Shen, X. Shen, X. Shen   +20 more
doaj   +1 more source

Predicting weather changes [PDF]

MOJ Ecology & Environmental Sciences, 2018
Weather changes can be predicted by studing the pressure distribution over a very large surface area on the surface of the Earth. Wind direction and speed can also help in the prediction of the changes that could occur in wether conditions, depending on the surfaces on which these winds track.
openaire   +1 more source

Probabilistic temperature forecasting based on an ensemble AR modification

, 2015
To address the uncertainty in outputs of numerical weather prediction (NWP) models, ensembles of forecasts are used. To obtain such an ensemble of forecasts the NWP model is run multiple times, each time with different formulations and/or initial or ...
Groß, Jürgen, Möller, Annette
core   +1 more source