Results 41 to 50 of about 8,682 (251)

Global and regional emission estimates for HCFC-22 [PDF]

, 2012
HCFC-22 (CHClF[subscript 2], chlorodifluoromethane) is an ozone-depleting substance (ODS) as well as a significant greenhouse gas (GHG). HCFC-22 has been used widely as a refrigerant fluid in cooling and air-conditioning equipment since the 1960s, and it
S. Li, Saikawa, E, Fraser, PJB, Maione, M., Kuijpers, Lambert J.M., Hermansen, O., Krummel, Paul B., Saito, Takuya, Muhle, J, Zhou, LX, Muehle, J., Simmonds, Peter G., Saikawa, Eri, Montzka, Stephen A., Salameh, PK, E. Saikawa, D. Young, Saito, T, Weiss, RF, Wang, HJ, Krummel, P.B., Salameh, P. K., R. Prinn, Yokouchi, Y, Mühle, Jens, S. A. Montzka, L. J. M. Kuijpers, Hall, B, Li, S., Hermansen, O, Hermansen, Ove, Prinn, Ronald G., Kuijpers, LJM, Harth, C.M., M. Maione, Kuijpers, L. J. M., Lunder, C, Maione, M, Saito, T., Young, D, Rigby, M, Rigby, M., Prinn, RG, R. F. Weiss, A. McCulloch, O'Doherty, S, B. Yao, J. Arduini, Zhou, L. X., Salameh, Peter K., Kuijpers, L.J.M., J. Kim, B. Hall, Kim, J., H. J. Wang, Miller, B. R., Prinn, R.G., J. W. Elkins, R. G. Prinn, Salameh, P.K., Fraser, Paul J.B., Mühle, J., Miller, Ben R., Steele, LP, M. Rigby, Yokouchi, Y., M. K. Vollmer, P. K. Salameh, Weiss, R.F., L. P. Steele, McCulloch, A, Miller, B.R., O'Doherty, Simon, MAIONE, MICHELA, Simmonds, P.G., Zhou, L.X., Prinn, R. G., Weiss, R. F., Hall, B., Kim, K. -R., Wang, H.J., Park, S., Yao, B., Vollmer, M.K., Lunder, Chris, T. Saito, Arduini, J, Lunder, C., Kim, J, Montzka, S.A., Saikawa, E., Krummel, PB, Elkins, James W., Kim, K.-R., McCulloch, A., Y. Yokouchi, Young, S., Kim, KR, S. Park, Vollmer, M. K., Simmonds, PG, Montzka, SA, Rigby, Matthew, Elkins, J. W., Fraser, P.J.B., Steele, L.P., Young, D., Yao, B, L. X. Zhou, Weiss, Ray F., Miller, BR, Krummel, P. B., P. B. Krummel, ARDUINI, JGOR, P. G. Simmonds, Harth, CM, Wang, H. J., B. R. Miller, Park, S, Vollmer, Martin K., K. R. Kim, Kim, K.R., O. Hermansen, McCulloch, Archie, Montzka, S. A., P. J. B. Fraser, C. M. Harth, Arduini, J., Elkins, J.W., Harth, C. M., K.-R. Kim, O'Doherty, S., Vollmer, MK, J. Mühle, S. O'Doherty, C. Lunder, Fraser, P. J. B., Li, S, Lunder, Chris Rene, Elkins, JW   +139 more
core   +3 more sources

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

Advanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai, Zhiying Yang, Zongguang Liu, Wanjia Hu, Lixiao Ma, Enze Kang, Wanqing Luo, Yunpeng Zhao, Chengzhu Liu, Juan Jia, Ting Liu, Chen He, Quan Shi, Jianliang Liu, Yongheng Gao, Huai Chen, Hailong Zhang, Meixun Zhao, Xiaojuan Feng   +18 more
wiley   +1 more source

Geomagnetic storms driven by ICME- and CIR-dominated solar wind. [PDF]

, 2006
The interaction of the solar wind and the Earth's magnetosphere is complex and the phenomenology of the interaction is very different for solar wind dominated by interplanetary coronal mass ejections (ICMEs) compared to solar wind dominated by corotating
Liemohn, M. W., Zhang, J. C., Skoug, R. M., McPherron, R. L., Denton, M. H., Borovsky, Joseph E., Denton, Michael H., Henderson, M. G., Lavraud, B., Borovsky, J. E., Thomsen, M. F.   +10 more
core   +1 more source

Radiation Resilient Synthetic Antiferromagnets‐Based Neuromorphic Device for Sea Surface Temperature Reconstruction

Advanced Science, EarlyView.
By leveraging strong antiferromagnetic coupling, radiation‐tolerant synthetic antiferromagnetic synaptic devices are developed. Their intrinsic nonlinearity emulates neuronal activation, while linear and symmetric conductance modulation mimics synaptic plasticity.
Mingxu Song, Jiahao Liu, Ruisheng Hu, Teng Xu, Aihua Tang, Zhihong Zhu   +5 more
wiley   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications

Advanced Science, EarlyView.
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta, Sushmit Sen, Nilanjan Dey, Amrita Chatterjee, Ananya Sadhu, Sudipta Sarkar, Pradip K. Maji   +6 more
wiley   +1 more source

Low Latency Global Carbon Budget Reveals Late 2024 Carbon Losses and Contrasting Early 2025 Land Sink Recovery Signals

Advanced Science, EarlyView.
Low latency carbon budget estimates for July 2024–June 2025 combine atmospheric CO2 growth rates, fossil emissions, ocean uptake, DGVM land fluxes, and OCO‐2 inversions. The budget shows that late‐2024 land carbon losses dominate the annual anomaly, while early‐2025 recovery differs between bottom‐up models and top‐down inversions, especially in ...
Piyu Ke, Philippe Ciais, Yitong Yao, Stephen Sitch, Wei Li, Xiaomeng Du, Xiaofan Gui, Ben Poulter, Thomas Colligan, Auke M. van der Woude, Joram Hooghiem, Wouter Peters, Zhu Liu, Zhu Deng, Zhe Jin, Xiangjun Tian, Yilong Wang, Junjie Liu, Sudhanshu Pandey, Chris O'Dell, Jiang Bian, John Miller, Xin Lan, Jefferson Goncalves De Souza, Michael O'Sullivan, Pierre Friedlingstein, Julien Alléon, Yi Xi, Daniel S. Goll, Lei Zhu, Guido R. van der Werf, Shilong Piao, Frédéric Chevallier   +32 more
wiley   +1 more source

Resolution, physics and atmosphere–ocean interaction – How do they influence climate model representation of Euro-Atlantic atmospheric blocking? [PDF]

Tellus A: Dynamic Meteorology and Oceanography, 2017
Atmospheric blocking events are known to locally explain a large part of climate variability. However, despite their relevance, many current climate models still struggle to represent the observed blocking statistics. In this study, simulations of the global climate model EC-Earth are analysed with respect to atmospheric blocking. Seventeen simulations
Hartung, Kerstin, Svensson, Gunilla, Kjellström, Erik   +2 more
openaire   +3 more sources

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

Advanced Science, EarlyView.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang, Xing Yang, Liping Liu, Yang Peng, Yangyang Wang, Hualiang Lv   +5 more
wiley   +1 more source