Lu Chen

ORCID: 0000-0002-2789-605X
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About
Contact & Profiles
Research Areas
  • Atmospheric chemistry and aerosols
  • Air Quality and Health Impacts
  • Atmospheric aerosols and clouds
  • Soil Carbon and Nitrogen Dynamics
  • Atmospheric Ozone and Climate
  • Air Quality Monitoring and Forecasting
  • Agriculture, Soil, Plant Science
  • Rice Cultivation and Yield Improvement
  • Polysaccharides and Plant Cell Walls
  • Cosmology and Gravitation Theories
  • Irrigation Practices and Water Management
  • Black Holes and Theoretical Physics
  • Mycorrhizal Fungi and Plant Interactions
  • Geology and Paleoclimatology Research
  • Remote Sensing and Land Use
  • Catalytic C–H Functionalization Methods
  • Crop Yield and Soil Fertility
  • Synthesis and Catalytic Reactions
  • Plant Water Relations and Carbon Dynamics
  • Coagulation and Flocculation Studies
  • Subtitles and Audiovisual Media
  • Medicinal Plants and Bioactive Compounds
  • Advanced Mathematical Physics Problems
  • Advanced Harmonic Analysis Research
  • Aluminum toxicity and tolerance in plants and animals

Changchun Normal University
2024

Beijing Normal University
2009-2024

Harbin Institute of Technology
2024

Suzhou University of Science and Technology
2024

University of Chinese Academy of Sciences
2024

Institute of Mountain Hazards and Environment
2024

Chinese Academy of Sciences
2024

Zhejiang University
2023

Northwest A&F University
2015-2021

Institute of Agricultural Resources and Regional Planning
2020-2021

Significance Regional haze adversely affects human health and possibly counteracts global warming by greenhouse gases, but its formation radiative forcing remain unclear. Here we present field measurements to show reduced frequency not severity for heavy little-improved moderate haze, when SO 2 is significantly in China. Our laboratory experiments identify black carbon (BC)-catalyzed sulfate involving NO NH 3 . Radiative transfer calculations accounting this BC chemistry indicate small net...

10.1073/pnas.1919343117 article EN cc-by-nc-nd Proceedings of the National Academy of Sciences 2020-02-10

Abstract. The effects of aerosols on visibility through scattering and absorption light climate altering cloud droplet concentration are closely associated with their hygroscopic properties. Here, based field campaigns in winter summer Beijing, we compare the size-resolved parameter (κgf) ambient fine particles derived by an HTDMA (hygroscopic tandem differential mobility analyzer) to that (denoted as κchem) calculated HR-ToF-AMS (high-resolution time-of-flight aerosol mass spectrometer)...

10.5194/acp-20-915-2020 article EN cc-by Atmospheric chemistry and physics 2020-01-24

The hydrodynamic interactions among bacterial cell bodies, flagella, and surrounding boundaries are crucial for understanding motility in complex environments. In this study, we demonstrate that each slender flagellum can be modeled as a series of spheres the between these accurately characterized using resistance matrix. This approach allows us to effectively efficiently evaluate propulsive effects flagella. Notably, our investigation into near colloidal sphere reveals significant...

10.1063/5.0246494 article EN Physics of Fluids 2025-01-01

Abstract In this paper, we use the rearrangement-free argument, in spirit of work by Li, Lu and Zhu [25], on concentration-compactness principle Heisenberg group to establish a sharpened version singular Lions for Trudinger–Moser inequality <m:math xmlns:m="http://www.w3.org/1998/Math/MathML"> <m:msup> <m:mi>ℝ</m:mi> <m:mi>n</m:mi> </m:msup> </m:math> {\mathbb{R}^{n}} . Then prove compact embedding theorem, which states that <m:mrow> <m:mi>W</m:mi> <m:mn>1</m:mn> <m:mo>,</m:mo> </m:mrow>...

10.1515/ans-2017-6041 article EN Advanced Nonlinear Studies 2017-12-13

Changes in polymerized actin during stress conditions were correlated with potato (Solanum tuberosum L.) tuber protein synthesis. Fluorescence microscopy and immunoblot analyses indicated that filamentous was nearly undetectable mature, quiescent aerobic tubers. Mechanical wounding of postharvest tubers resulted a localized increase actin, microfilament bundles visible cells the wounded periderm within 12 h after wounding. During this same period translational activity increased 8-fold. By...

10.1104/pp.116.4.1227 article EN PLANT PHYSIOLOGY 1998-04-01

A copper-catalyzed [2+3] annulation of N–H imines with vinyl azides to generate polyaryl 2<italic>H</italic>-imidazoles N<sub>2</sub> and H<sub>2</sub>O as the only by-products has been developed.

10.1039/c9cc10042c article EN Chemical Communications 2020-01-01
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