全部 |
  • 全部
  • 题名
  • 作者
  • 机构
  • 关键词
  • NSTL主题词
  • 摘要
检索 二次检索 AI检索
外文文献 中文文献
筛选条件:

1. Long-term source apportionment of PM_(2.5) across the contiguous United States (2000-2019) using a multilinear engine model NSTL国家科技图书文献中心

Qiao Zhu |  Yang Liu... -  《Journal of Hazardous Materials》 - 2024,472(Jul.5) - 134550.1~134550.12 - 共12页

摘要: research used theMultilinear Engine (ME-2) model to | Identifying PM_(2.5) sources is crucial for |  effective air quality management and public health. This |  analyze PM_(2.5) from 515 EPA Chemical Speciation |  Network (CSN) andInteragency Monitoring of Protected
关键词: PM_(2.5) source apportionment |  Emission reductions |  Fossil fuel emissions |  Air quality policies

2. Quantifying the Chemical Composition and Real-Time Mass Loading of Nanoplastic Particles in the Atmosphere Using Aerosol Mass Spectrometry NSTL国家科技图书文献中心

Sining Niu |  Ruizhe Liu... -  《Environmental Science & Technology: ES&T》 - 2024,58(7) - 3363~3374 - 共12页

摘要: the multilinear engine (ME-2). Careful analysis of | Plastic debris, including nanoplastic |  particles (NPPs), has emerged as an important global |  environmental issue due to its detrimental effects on human |  health, ecosystems, and climate. Atmospheric processes
关键词: nanoplastic particles (NPPs) |  aerosol mass spectrometer (AMS) |  polystyrene (PS) |  positive matrix factorization (PMF) |  multilinear engine (ME-2) |  real-time measurement

3. NMR spectroscopic applications to atmospheric organic aerosol analysis - Part 2: A review of existing methodologies and perspectives NSTL国家科技图书文献中心

Tagliavini, Emilio |  Decesari, Stefano... -  《TrAC: Trends in Analytical Chemistry》 - 2024,172 - ARTN 117595~ - 共10页

摘要:In the last decade, the considerable |  technological progress achieved in parallel science |  disciplines provides a potential for a breakthrough in NMR |  atmospheric applications. Improvements in probe sensitivity |  and in the NMR devices, like innovative tubes with a
关键词: NMR techniques |  NMR data analysis |  Organic molecular speciation |  Factor analysis |  Metabolomics |  Atmospheric aerosol |  HUMIC-LIKE SUBSTANCES |  COMPREHENSIVE CHARACTERIZATION |  SOURCE APPORTIONMENT |  STRUCTURAL FEATURES...

4. Applications of environmental mass spectrometry in atmospheric haze chemistry NSTL国家科技图书文献中心

Chen, Tianzeng |  Ge, Yanli... -  《TrAC: Trends in Analytical Chemistry》 - 2024,172 - ARTN 117614~ - 共18页

摘要:The diverse components, sources, and |  concentration levels of pollutants in the atmosphere pose |  significant challenges to understanding the complex |  formation processes of atmospheric haze. With the advent |  of environmental mass spectrometry, researchers
关键词: Proton -transfer reaction mass spectrometry |  Chemical ionization mass spectrometry |  Aerosol mass spectrometer |  Complex air pollution |  Atmospheric haze chemistry |  SECONDARY ORGANIC AEROSOL |  POSITIVE MATRIX FACTORIZATION |  CHEMICAL SPECIATION MONITOR |  HETEROGENEOUS OH OXIDATION |  YANGTZE-RIVER DELTA...

5. Characteristic, source apportionment and effect of photochemical loss of ambient VOCs in an emerging megacity of Central China NSTL国家科技图书文献中心

Wang T. |  Li Z.... -  《Atmospheric research》 - 2024,305(Aug.) - 1.1~1.12 - 共12页

摘要: Factorization/Multilinear Engine 2-Species Ratio (PMF/ME2-SR | ? 2023During the transportation from emission |  sources to sampling site, volatile organic compounds |  (VOCs) undergo photochemical losses which have |  significant effects for tropospheric ozone (O3) formation
关键词: Initial concentration |  OH oxidation |  Ozone formation potential |  Photochemical loss |  Source apportionment

6. Multi-time and multi-size resolution receptor modeling to exploit jointly atmospheric aerosol data measured at different time resolutions and in multiple size classes NSTL国家科技图书文献中心

Crova F. |  Bernardoni V.... -  《Atmospheric environment.》 - 2024,333(Sep.) - 1.1~1.11 - 共11页

摘要: a script for the Multilinear Engine ME-2 program | ? 2024 The AuthorsIn the recent decades | , advanced instrumentation has been developed to measure |  the atmospheric aerosol's physical-chemical |  properties with increased temporal detail and size
关键词: Advanced PMF |  Aerosol size distribution |  Multi-time analysis |  Size-segregated chemical composition |  Source apportionment

7. Investigations on the applicability of machine learning algorithms to optimize biodiesel composition for improved engine fuel properties NSTL国家科技图书文献中心

Bukkarapu, Kiran Raj |  Krishnasamy, Anand -  《International journal of engine research》 - 2024,25(7) - 1299~1314 - 共16页

摘要: predicting engine fuel properties of biodiesel and | . The models are developed using multilinear |  improved engine characteristics. | Selecting suitable biodiesel for the intended |  application is challenging due to the significant variations
关键词: Biodiesel composition |  regression |  property prediction |  optimization |  ARTIFICIAL NEURAL-NETWORKS |  FATTY-ACID-COMPOSITION |  CETANE NUMBER |  KINEMATIC VISCOSITY |  HEATING VALUES |  PREDICTION...

8. An unsupervised subdomain adversarial network for remaining useful life estimation under various conditions NSTL国家科技图书文献中心

Zhenfei Wen |  Yi Lyu... -  《Quality and reliability engineering international》 - 2024,40(4) - 1652~1671 - 共20页

摘要: data, and a multilinear conditioning scheme is |  public turbofan engine degradation dataset is used to | Abstract Domain adaptation is a transfer |  learning method that is widely applied for remaining |  useful life (RUL) prediction under different operating
关键词: domain adaptation |  multilinear conditioning |  remaining useful life |  subdomain adversarial network |  temporal convolutional network

9. Biodiesel composition based machine learning approaches to predict engine fuel properties NSTL国家科技图书文献中心

Bukkarapu, Kiran Raj |  Krishnasamy, Anand -  《Proceedings of the Institution of Mechanical Engineers, Part D. Journal of Automobile Engineering》 - 2024,238(7) - 1844~1860 - 共17页

摘要: applications, including developing models to predict engine |  fuel properties of biodiesel. Multilinear regression | Recently data-driven machine learning |  approaches received considerable attention in several |  (MLR) is the most straightforward method among the
关键词: Biodiesel |  biodiesel properties |  fatty acid methyl esters |  artificial neural network |  support vector machine regression |  ARTIFICIAL NEURAL-NETWORKS |  FATTY-ACID-COMPOSITION |  CETANE NUMBER |  KINEMATIC VISCOSITY |  HEATING VALUES...

10. The application of positive matrix factorization with diagnostics to BIG DATA NSTL国家科技图书文献中心

Hopke P.K. |  Chen Y.... -  《Chemometrics and Intelligent Laboratory Systems》 - 2023,240 - 104885.1~104885.7 - 共7页

摘要: developed a protocol to use the multilinear engine (ME-2 | © 2023 The AuthorsOver the past decade | , Positive Matrix Factorization (PMF) has become the most |  commonly used tool for source apportionment of air |  pollutants with a large fraction of those studies using the
关键词: Big data |  Diagnostics |  Multilinear engine |  Positive matrix factorization
检索条件MULTILINEAR ENGINE

NSTL主题词

  • NSTL学科导航