Results 61 to 70 of about 54,911 (216)

An online spectral nudging-based correction system: improving physical model forecasts by incorporating large-scale circulations derived from machine learning models [PDF]

Geoscientific Model Development
The development of traditional numerical weather prediction (NWP) relies on continuous advances in observation technology, data assimilation methods, numerical and parameterization algorithms, and the steady growth of computational resources, resulting ...
Y. Su, Y. Su, Y. Su, J. Wang, J. Wang, J. Wang, J. Wang, X. Shen, X. Shen, X. Shen, C. Liu, C. Liu, C. Liu, X. Li, X. Li, X. Li, J. Zhang, J. Zhang, J. Zhang, H. Jing, H. Jing, H. Jing, Y. Hu   +22 more
doaj   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source

Impact of Aerosols on Weather Forecasts in China During Winter 2016–2017

Journal of Advances in Modeling Earth Systems
The China Meteorological Administration's mesoscale operational Global/Regional Assimilation and PrEdiction System (GRAPES_Meso5.1), coupled with the Chinese Unified Atmospheric Chemistry Environment (CUACE) model, has been enhanced to incorporate ...
Chong Liu, Yue Peng, Junting Zhong, Qiying Chen, Jiong Chen, Hong Wang, Zhanshan Ma, Kun Liu, Xueshun Shen, Xiaoye Zhang   +9 more
doaj   +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

Stripe patterns in wind forecasts induced by physics-dynamics coupling on a staggered grid in CMA-GFS 3.0 [PDF]

Geoscientific Model Development
An unphysical stripe pattern is identified in low-level wind field in China Meteorological Administration Global Forecast System (CMA-GFS), characterized by meridional stripes in u-component and zonal stripes in v-component.
J. Chen, J. Chen, J. Chen, Y. Su, Y. Su, Y. Su, Z. Li, Z. Li, Z. Li, Z. Ma, Z. Ma, Z. Ma, X. Shen, X. Shen, X. Shen   +14 more
doaj   +1 more source

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

Advanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang, Xuelin Wu, Yinding Chi, Qingya Huang, Yaoye Hong, Antonio Proctor Martinez, Jingxian Wu, Bingzhi He, Cynthia Sung, Shu Yang   +9 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

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

Advanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

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

Autonomous Multi‐Objective Nanoscale Characterization of Combinatorial (Al, Sc, B)N Films Reveals Composition‐Dependent Ferroelectric Regimes

Advanced Functional Materials, EarlyView.
Autonomous scanning probe microscopy and multi‐objective Bayesian optimization navigate a ternary (Al,Sc,B)N combinatorial library. Registered photoluminescence, electron‐probe compositional mapping, and X‐ray diffraction connect local electromechanical function to defect‐sensitive emission, composition, and crystal structure.
Yu Liu, Aditya Raghavan, Utkarsh Pratiush, Ian Mercer, Pochun Hsieh, Albert Suceava, Chih‐Yu Lee, Edgar Dimitrov, Mauricio Terrones, Ichiro Takeuchi, Venkatraman Gopalan, Jon‐Paul Maria, Sergei V. Kalinin   +12 more
wiley   +1 more source