Results 31 to 40 of about 105,168 (294)

Spectral Calibration for SO₂ Cameras with Light Dilution Effect Correction

Remote Sensing, 2023
The detection ability of SO2 cameras has been improved effectively, while the calibration is still the main factor that limits their measurement accuracy.
Kuijun Wu, Jianjun Guo, Zihao Zhang, Huiliang Zhang, Juan Li, Faquan Li, Weiwei He   +6 more
doaj   +1 more source

Microscopic Co-Simulation Model of Traffic Flow and Carbon Emission for Real-Time Signal Control Strategy Evaluation [PDF]

Jisuanji gongcheng
Real-time simulation and evaluation of carbon reduction effects of signal control strategies is a necessary prerequisite for strategy optimization. In existing studies, carbon emission calculation models that do not couple with traffic simulation or only
HE Zhaocheng, LIU Qin, ZHU Yiting
doaj   +1 more source

Microscopic Traffic Simulation Calibration Level for Reliable Estimation of Vehicle Emissions

Journal of Advanced Transportation, 2020
Vehicle emissions are largely determined by the details of driving behaviours. Accordingly, emissions are often estimated by integrating micro-scale emission models into traffic simulations.
Jinsoo Kim, Jae Hun Kim, Gunwoo Lee, Hyun-ju Shin, Jahng Hyon Park   +4 more
doaj   +1 more source

On the absolute calibration of SO₂ cameras [PDF]

Atmospheric Measurement Techniques, 2013
Sulphur dioxide emission rate measurements are an important tool for volcanic monitoring and eruption risk assessment. The SO2 camera technique remotely measures volcanic emissions by analysing the ultraviolet absorption of SO2 in a narrow spectral ...
P. Lübcke, N. Bobrowski, S. Illing, C. Kern, J. M. Alvarez Nieves, L. Vogel, J. Zielcke, H. Delgado Granados, U. Platt   +8 more
doaj   +1 more source

Virtual Multi-Criterial Calibration of Operating Strategies for Hybrid-Electric Powertrains

Vehicles, 2023
In hybrid vehicle development, the operating strategy has a decisive role in meeting the development goals, such as compliance with emission standards and high energy efficiency. A considerable number of interactions and cross-influences on other topics,
Marc Timur Düzgün, Frank Dorscheidt, Sascha Krysmon, Peter Bailly, Sung-Yong Lee, Christian Dönitz, Stefan Pischinger   +6 more
doaj   +1 more source

Embedding-Graph-Neural-Network for Transient NOx Emissions Prediction

Energies, 2022
Recently, Acritical Intelligent (AI) methodologies such as Long and Short-term Memory (LSTM) have been widely considered promising tools for engine performance calibration, especially for engine emission performance prediction and optimization, and ...
Yun Chen, Chengwei Liang, Dengcheng Liu, Qingren Niu, Xinke Miao, Guangyu Dong, Liguang Li, Shanbin Liao, Xiaoci Ni, Xiaobo Huang   +9 more
doaj   +1 more source

Wavelength Calibration Correction Technique for Improved Emissivity Retrieval [PDF]

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Accurate retrieval of surface emissivity from long-wave infrared hyperspectral imaging data is necessary for many scientific and defense applications. Emissivity retrieval requires an atmospheric model for the scene and consists of two interwoven steps: atmospheric compensation (AC) and temperature-emissivity separation (TES).
Michael Pieper, Dimitris Manolakis 0001, Eric Truslow, Andrew Weisner, Randall Bostick, Thomas W. Cooley   +5 more
openaire   +2 more sources

A Novel ppb-Level Sensitive and Highly Selective Europium-Based Diketone Luminescent Sensor for the Quantitative Detection of Aluminum Ions in Water Samples

Analytica, 2023
A novel Eu(tta)3([4,4′-(t-bu)2-2,2′-bpy)] complex (tta-thenoyltrifluoroacetone), a ratiometric luminescent-based optical sensor for the quantitative determination of aluminum ion, is synthesized and characterized using XRD and 1H NMR. The XRD data reveal
Nawagamu A. K. Rajitha Perera, Sindhu K. Shankar, Cynthia M. Archambault, Vladimir N. Nesterov, Sreekar B. Marpu, Hao Yan, Mohammad A. Omary   +6 more
doaj   +1 more source

Absolute electron emission calibration: round robin tests of Au and graphite

, 2016
International audienceThis study presents a round robin comparison of absolute electron yields of conducting and insulating materials performed in four international laboratories.
Dennison, J.R., Nickles, Neal, Olano, Leandro, Christensen, Justin, Kawasaki, Kazutaka, Davil, Maria E., Thomson, Clint, Belhaj, Mohamed, E, Toyoda, Kazuhiro, Dekany, Justin, Davies, Robert E., Galan, Luis, Montero, Isabel   +12 more
core   +3 more sources

Measurement of the 2D emission profiles of hydrogen and impurity ions in the TCV divertor

Nuclear Materials and Energy, 2021
Plasma emission of hydrogen and impurities is measured with use of filtered camera imaging in TCV divertor. The measurement technique is discussed in detail including: selection choice of filters, the absolute calibration procedure and the tomographic ...
A. Perek, B.L. Linehan, M. Wensing, K. Verhaegh, I.G.J. Classen, B.P. Duval, O. Février, H. Reimerdes, C. Theiler, T.A. Wijkamp, M.R. de Baar   +10 more
doaj   +1 more source