Results 61 to 70 of about 71,497 (306)

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

Maximizing opportunities for co-implementing fuel break networks and restoration projects

Frontiers in Forests and Global Change
Increasing impacts from wildfires are reshaping fire policies worldwide, with expanded investments in a wide range of fuel reduction strategies. In many fire prone regions, especially in the Mediterranean basin, fuel management programs have relied on ...
Bruno A. Aparício, Alan A. Ager, Michelle A. Day   +2 more
doaj   +1 more source

Bird communities following high-severity fire: Response to single and repeat fires in a mixed-evergreen forest, Oregon, USA [PDF]

, 2009
Fire is a widespread natural disturbance agent in most conifer-dominated forests. In light of climate change and the effects of fire exclusion, single and repeated high-severity (stand-replacement) fires have become prominent land management issues.
Kauffman, J.B., Fontaine, J.B., Law, B.E., Robinson, W.D., Donato, D.C.   +4 more
core   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Industrial Hemp as Precursor for Sustainable Bioproducts: Recent Trends and Prospects

Fibers
The generation of over 150 million tons of hemp waste annually is as much of a sustainability challenge as it is an opportunity for the circular bioeconomy. This review provides a critical analysis of the recent trends in the use of industrial hemp waste
Sodiq Babatunde Yusuf, Nnaemeka Ewurum, Harrison Appiah, Jovale Vincent Tongco   +3 more
doaj   +1 more source

A Hypothetical Bottleneck in the Plant Microbiome

Frontiers in Microbiology, 2018
The plant microbiome may be bottlenecked at the level of endophytes of individual seeds. Strong defense of developing seeds is predicted by optimal defense theory, and we have experimentally demonstrated exclusionary interactions among endophytic ...
George Newcombe, Abby Harding, Mary Ridout, Posy E. Busby   +3 more
doaj   +1 more source

Fire Detection And 3D Fire Propagation Estimation For The Protection Of Cultural Heritage Areas [PDF]

, 2010
Beyond taking precautionary measures to avoid a forest fire, early warning and immediate response to a fire breakout are the only ways to avoid great losses and environmental and cultural heritage damages.
Grammalidis, N., Köse, Kıvanc, Çetin, A. Enis, Cetin , A. Enis, Köse, Kvanc, Cetin, Enis, Dimitropoulos, K., Dimitropoulos, Kosmas, Grammalidis, Nikos   +8 more
core  

Drivers of wildland fire behaviour variation across the Earth [PDF]

, 2018
Fire behaviour characteristics define the impacts on society and the environment. While wildland fire science has expanded to include the analysis of fire activity and effects across the globe, an understanding of global fire behaviour patterns and its ...
Fernandes, Paulo M., Baeza, Jaime, Burrows, Neil, Gould, James S., Ascoli, Davide, Alexander, Martin E., Davies, G. Matt, Viegas, D. X., Sil, Angelo, Rossa, Carlos G., Kilinc, Musa, Cruz, Miguel G., Fidelis, Alessandra [UNESP], Govender, Navashni, McCaw, Lachlan   +14 more
core   +1 more source

Advances in Thermal Modeling and Simulation of Lithium‐Ion Batteries with Machine Learning Approaches

Advanced Intelligent Discovery, EarlyView.
Heat generation in lithium‐ion batteries affects performance, aging, and safety, requiring accurate thermal modeling. Traditional methods face efficiency and adaptability challenges. This article reviews machine learning‐based and hybrid modeling approaches, integrating data and physics to improve parameter estimation and temperature prediction ...
Qi Lin, Kang Fu, Junjie Ding, Kai Sun, Peng Tan   +4 more
wiley   +1 more source

Accuracy of WAAS-Enabled GPS-RF Warning Signals When Crossing a Terrestrial Geofence

Sensors, 2016
Geofences are virtual boundaries based on geographic coordinates. When combined with global position system (GPS), or more generally global navigation satellite system (GNSS) transmitters, geofences provide a powerful tool for monitoring the location and
Lindsay M. Grayson, Robert F. Keefe, Wade T. Tinkham, Jan U. H. Eitel, Jarred D. Saralecos, Alistair M. S. Smith, Eloise G. Zimbelman   +6 more
doaj   +1 more source