Results 1 to 10 of about 201,016 (263)

Satellites reveal Earth's seasonally shifting dust emission sources

Science of the Total Environment, 2023
Establishing mineral dust impacts on Earth's systems requires numerical models of the dust cycle. Differences between dust optical depth (DOD) measurements and modelling the cycle of dust emission, atmospheric transport, and deposition of dust indicate large model uncertainty due partially to unrealistic model assumptions about dust emission frequency.
Chappell, Adrian, Webb, Nicholas, Hennen, Mark, Schepanski, Kerstin, Ciais, Philippe, Balkanski, Yves, Zender, Charles, Tegen, Ina, Zeng, Zhenzhong, Tong, Daniel, Baker, Barry, Ekström, Marie, Baddock, Matt, Eckardt, Frank, Kandakji, Tarek, Lee, Jeffrey, Nobakht, Mohamad, von Holdt, Johanna, Leys, John   +18 more
exaly   +5 more sources

Two-color multiphoton emission for comprehensive reveal of ultrafast plasmonic field distribution

New Journal of Physics, 2018
We experimentally demonstrate comprehensive reveal of the ultrafast plasmonic field distribution in a bowtie nanostructure by two-color photoemission electron microscopy (PEEM).
Boyu Ji, Xiaowei Song, Yinping Dou, Haiyan Tao, Xun Gao, Zuoqiang Hao, Jingquan Lin   +6 more
doaj   +2 more sources

Does carbon emission disclosure and environmental performance increase firm value? Evidence from highly emitted industry in Indonesia [PDF]

E3S Web of Conferences, 2023
Whether investors take into account the company's information related to carbon emission mitigation and the company's environmental ranking in their investment decisions is an interesting research avenue. The objective of this study is twofold. First, it
Widagdo Ari Kuncara, Ika Siti Rochmah, Neni Maria Febiana, Hasthoro Handoko Arwi, Widiawati   +4 more
doaj   +1 more source

Measurements and Correctness Criteria for Determining the Line Length of the Data Image Obtained in the Process of Electromagnetic Infiltration

Applied Sciences, 2022
The protection of information against electromagnetic penetration is one of the most important aspects related to the protection of information against its non-invasive acquisition. Compared to the activities of cybercriminals, the use of electromagnetic
Ireneusz Kubiak, Artur Przybysz
doaj   +1 more source

Fourier and Chirp-Z Transforms in the Estimation Values Process of Horizontal and Vertical Synchronization Frequencies of Graphic Displays

Applied Sciences, 2022
The electromagnetic protection of IT devices includes a number of organizational and technical measures aimed at ensuring control over radiated and conducted revealing emissions.
Ireneusz Kubiak, Artur Przybysz
doaj   +1 more source

Number of Lines of Image Reconstructed from a Revealing Emission Signal as an Important Parameter of Rasterization and Coherent Summation Processes

Applied Sciences, 2022
An important issue in the protection of information against electromagnetic penetration is the possibility of its non-invasive acquisition. In many cases, getting hold of protected information involves recreating and presenting it in a readable and ...
Ireneusz Kubiak, Artur Przybysz, Krystian Grzesiak   +2 more
doaj   +1 more source

Transcriptomics in cancer revealed by Positron Emission Tomography radiomics [PDF]

Scientific Reports, 2020
AbstractMetabolic images from Positron Emission Tomography (PET) are used routinely for diagnosis, follow-up or treatment planning purposes of cancer patients. In this study we aimed at determining if radiomic features extracted from18F-Fluoro Deoxy Glucose (FDG) PET images could mirror tumor transcriptomics.
Tixier, Florent, Cheze-Le-Rest, Catherine, Schick, Ulrike, Simon, Brigitte, Dufour, Xavier, Key, Stéphane, Pradier, Olivier, Aubry, Marc, Hatt, Mathieu, Corcos, Laurent, Visvikis, Dimitris   +10 more
openaire   +4 more sources

Spectroscopy of a mesospheric ghost reveals iron emissions

Nature Communications, 2023
AbstractMesospheric Green emissions from excited Oxygen in Sprite Tops (ghosts) are infrequent and faint greenish transient luminous events that remain for hundreds of milliseconds on top of certain energetic sprites. The main hypothesis to explain this glow persistence is the long lifetime of excited atomic oxygen at 557.73 nm, a well-known emission ...
Passas, Maria, Van der Velde, Oscar Arnoud, Gordillo Vázquez, Francisco, Gómez-Martín, Juan Carlos, Sánchez, Justo, Pérez Invernón, Francisco José, Sánchez-Ramírez, Rubén, García Comas, Maia, Montañá Puig, Juan   +8 more
openaire   +5 more sources

Luminescent Papers with Asymmetric Complexes of Eu(III) and Tb(III) in Polymeric Matrices and Suggested Combinations for Color Tuning

Molecules, 2023
Complexes of lanthanide ions, such as Eu(III) (red light emission) and Tb(III) (green light emission), with proper ligands can be highly luminescent and color-tunable, also attaining yellow and orange emission under UV radiation.
Roberto J. Aguado, Beatriz O. Gomes, Luisa Durães, Artur J. M. Valente   +3 more
doaj   +1 more source

The spatial-temporal evolution analysis of carbon emission of China's thermal power industry based on the three-stage SBM—DEA model [PDF]

International Journal of Climate Change Strategies and Management, 2023
Purpose – China has proposed two-stage goals of carbon peaking by 2030 and carbon neutralization by 2060. The carbon emission reduction effect of the power industry, especially the thermal power industry, will directly affect the progress of the goal ...
Guoquan Xu, Shiwei Feng, Shucen Guo, Xiaolan Ye   +3 more
doaj   +1 more source