Results 61 to 70 of about 19,186 (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

The three-dimensional regional geological model of the Mura-Zala Basin, northeastern Slovenia

Geologija, 2015
The Mura-Zala sedimentary Basin is a Neogene basin with many competing geopotentials, spanning parts of Slovenia, Austria, Croatia and Hungary. Here we present the 3D regional geological model of the Slovenian part of the Mura-Zala Basin, which was ...
Dejan Šram, Nina Rman, Igor Rižnar, Andrej Lapanje   +3 more
doaj   +1 more source

Model metadata report for Malltraeth Marsh 3D geological model [PDF]

, 2015
This report describes the 1:10,000 scale 3D geological model of Malltraeth Marsh in Anglesey, north ...
Burke, H.F.
core  

A Molten Salt Extraction Method for Palladium Recovery via the CaPd2 Intermetallic Compound

Advanced Science, EarlyView.
A designed Ca → CaPd2 → Pd pathway enables acid–free palladium recovery in molten salt. Calcium alloying forms anionic CaPd2, which is selectively oxidized by iodine from CaI2 to yield high–purity metallic Pd. ABSTRACT To address palladium scarcity and the low efficiency of conventional recovery processes, this work presents a molten–salt extraction ...
Jiapeng Zhang, Dengjie Yan, Muwen Chen, Baoqiang Xu, Bin Yang, Bingyi Song, Lingxin Kong   +6 more
wiley   +1 more source

Research and application of dynamic management method for coal resource reserves based on multidimensional cloud GIS

Meitan kexue jishu
The geological model is the foundation of the transparent geological guarantee system and intelligent construction of mines. With the continuous improvement of national standards for the construction of intelligent coal mines, issues such as the storage,
Yongbing MENG
doaj   +1 more source

Model metadata report for North Kent 3D geological model [PDF]

, 2015
The North Kent 3D geological model was commissioned by the Environment Agency to gain a better understanding of the structure of the bedrock in the area to help understand groundwater movement; this report contains the model metadata, for the full report
Thompson, J.
core  

Study on Geological Reserves Calculation Based on 3D Entity Model [PDF]

, 2011
In order to overcome some technical problems in 3D modeling and model interaction operation, a new geological reserves calculation method is proposed based on 3D entity model.
Hui Xin Wu, Cheng Guo Chang
core   +1 more source

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

Model metadata report for the Somerset Levels 3D geological model [PDF]

, 2014
This report summarises the data, information and methodology used in a 3D geological model of the Somerset Levels. The model was constructed using the GSI3D software package and comprises superficial deposits at 1:50,000 scale and lower resolution ...
Cripps, C., Horabin, C., Lee, J.R., Thorpe, S., Gow, H.   +4 more
core  

The model of direct relative orientation with seven constraints for geological landslides measurement and 3D reconstruction [PDF]

, 2016
With the development of computer vision and high-precision 3D model reconstruction, used for the measurement and 3D reconstruction of the geological landslides, acquiring a high-precision relative orientation basing multiple images is crucial and the key
Min Zhang, Zhong Xie, Yifu Chen, Zhenge Qiu, Saishang Zhong, Xie, Zhong, Zhong, Saishang, Chen, Yifu, Qiu, Zhenge, Zhang, Min   +9 more
core   +1 more source