Hang Su
YOU?
Author Swipe
View article: Measurement report: Number size distribution of sub-40 nm particles in the Amazon rainforest
Measurement report: Number size distribution of sub-40 nm particles in the Amazon rainforest Open
The Amazon rainforest is a unique environment to investigate aerosol properties with limited impact from human activities, further providing a new perspective to look at the aerosol characteristics in regions heavily affected by anthropoge…
View article: Research on the Classification Method of Pinus Species Based on Generative Adversarial Networks and Convolutional Neural Networks
Research on the Classification Method of Pinus Species Based on Generative Adversarial Networks and Convolutional Neural Networks Open
With the rapid expansion of the global timber trade, accurate wood identification has become essential for regulating ecosystems and combating illegal logging. Traditional methods, largely reliant on manual analysis, are inadequate for lar…
View article: Avoided mortality by particulate air pollution control measures in China
Avoided mortality by particulate air pollution control measures in China Open
Since 2006, China has undertaken essential efforts to reverse the sharp atmospheric pollution increase, especially to reduce fine particulate matter with a diameter smaller than 2.5 μm (PM2.5). Using satellite observations, we developed a …
View article: Laboratory studies on the optical, physical, and chemical properties of fresh and aged biomass burning aerosols
Laboratory studies on the optical, physical, and chemical properties of fresh and aged biomass burning aerosols Open
Atmospheric brown carbon (BrC) plays a significant role in global warming, yet the evolution of its optical properties during aging remains poorly understood, leading to substantial uncertainties in its climate effects. In this study, we i…
View article: Anthropogenic Emissions in Coastal India Strongly Influence New Particle Formation and Cloud Condensation Nuclei Activity
Anthropogenic Emissions in Coastal India Strongly Influence New Particle Formation and Cloud Condensation Nuclei Activity Open
Aerosols influence Earth's energy balance and hydrological cycle as cloud condensation nuclei (CCN), yet uncertainties persist in how anthropogenic emissions alter their abundance and climate-relevant properties. Abrupt, large-scale reduct…
View article: Snow‐Induced Perturbations in Nitrous Acid (HONO) Levels: Insights Into Heterogeneous Reactions During Wintertime in Mid‐Latitude Regions
Snow‐Induced Perturbations in Nitrous Acid (HONO) Levels: Insights Into Heterogeneous Reactions During Wintertime in Mid‐Latitude Regions Open
Nitrous acid (HONO) governs wintertime hydroxyl radical (OH) production, critically linking radical cycling, tropospheric oxidative capacity, and air pollution. During a mid‐latitude snowfall event, rapid HONO enrichment was observed along…
View article: Classification of leguminous wood species based on small sample hyperspectral images
Classification of leguminous wood species based on small sample hyperspectral images Open
Leguminous wood occupies an important position in the market of cultural and high-end wood. Accurate identification and classification of its species is crucial for the development of the industry. However, existing studies are still defic…
View article: Exploring the Secondary Risks of Large Language Models
Exploring the Secondary Risks of Large Language Models Open
Ensuring the safety and alignment of Large Language Models is a significant challenge with their growing integration into critical applications and societal functions. While prior research has primarily focused on jailbreak attacks, less a…
View article: The Droplet Activation Parameterization for Black Carbon‐Containing Particles in Steady State
The Droplet Activation Parameterization for Black Carbon‐Containing Particles in Steady State Open
The model representation of black carbon (BC) mixing state—referring to how BC is combined with other aerosol components within individual particles—introduces significant uncertainty in estimating BC's climate impacts. The cloud condensat…
View article: Laboratory studies on the optical, physical, and chemical properties of fresh and aged biomass burning aerosols
Laboratory studies on the optical, physical, and chemical properties of fresh and aged biomass burning aerosols Open
Atmospheric brown carbon (BrC) plays a significant role in global warming, yet the evolution of its optical properties during aging remains poorly understood, leading to substantial uncertainties in its climate effects. In this study, we i…
View article: Mechanisms of soil emissions of NO and HONO produced by ammonia-oxidizing bacteria during drying
Mechanisms of soil emissions of NO and HONO produced by ammonia-oxidizing bacteria during drying Open
Nitric oxide (NO) and nitrous acid (HONO) are important reactive atmospheric trace gases. As part of the nitrogen (N) cycle, ammonia oxidizing nitrifiers in soils are recognized as key producers of these gases, impacting near-surface nitro…
View article: Rising alkali-to-acid ratios in the atmosphere may correspond to increased aerosol acidity
Rising alkali-to-acid ratios in the atmosphere may correspond to increased aerosol acidity Open
Aerosol acidity (or pH) is one central parameter in determining the health, climate and ecological effects of aerosols. While it is traditionally assumed that the long-term aerosol pH levels are determined by the relative abundances of atm…
View article: Health gains from particulate air pollution controls in China
Health gains from particulate air pollution controls in China Open
Long-term exposure to elevated PM2.5 concentrations (fine particulate matter with a diameter smaller than 2.5 micrometers) poses a significant human health risk, contributing to excess mortality. Global estimates suggest that approximately…
View article: Thank You to Our 2024 Reviewers
Thank You to Our 2024 Reviewers Open
The editorial team of AGU Advances is grateful for the excellent contributions of our peer reviewers. We rely on their expertise to ensure that the manuscripts submitted to the journal undergo a rigorous, fair, and timely review. Remarkabl…
View article: Measurement report: Number size distribution of sub-40 nm particles in the Amazon rainforest
Measurement report: Number size distribution of sub-40 nm particles in the Amazon rainforest Open
The Amazon rainforest is a unique environment to investigate aerosol properties with limited impact from human activities, further providing a new perspective to look at the aerosol characteristics in regions heavily affected by anthropoge…
View article: Exploring the Generalizability of Factual Hallucination Mitigation via Enhancing Precise Knowledge Utilization
Exploring the Generalizability of Factual Hallucination Mitigation via Enhancing Precise Knowledge Utilization Open
Large Language Models (LLMs) often struggle to align their responses with objective facts, resulting in the issue of factual hallucinations, which can be difficult to detect and mislead users without relevant knowledge. Although post-train…
View article: Role of Heterogeneous Reactions in the Atmospheric Oxidizing Capacity in Island Environments
Role of Heterogeneous Reactions in the Atmospheric Oxidizing Capacity in Island Environments Open
The source of nitrous acid (HONO) and its importance in island or marine environments are poorly understood. Herein, based on comprehensive field measurements at a hilltop on Corsica Island, we find an inverse diel variation of HONO with h…
View article: Heterogeneous reaction kinetics influencing benzo(a)pyrene global atmospheric distribution and related lifetime lung cancer risk
Heterogeneous reaction kinetics influencing benzo(a)pyrene global atmospheric distribution and related lifetime lung cancer risk Open
Benzo(a)pyrene (BaP) is a ubiquitous and hazardous air pollutant that increases the risk of lung cancer. Heterogeneous oxidation by ozone limits the atmospheric concentrations and long-range transport potential of BaP, but the actual oxida…
View article: Heterogeneous reaction kinetics influencing benzo(a)pyrene global atmospheric distribution and related lifetime lung cancer risk
Heterogeneous reaction kinetics influencing benzo(a)pyrene global atmospheric distribution and related lifetime lung cancer risk Open
Benzo(a)pyrene (BaP) is a ubiquitous and hazardous air pollutant that increases the risk of lung cancer. Heterogeneous oxidation by ozone limits the atmospheric concentrations and long-range transport potential of BaP, but the actual oxida…
View article: Trends and Spatiotemporal Patterns of the Meteorological Drought in the Ili River Valley from 1961 to 2023: An SPEI-Based Study
Trends and Spatiotemporal Patterns of the Meteorological Drought in the Ili River Valley from 1961 to 2023: An SPEI-Based Study Open
Drought presents significant challenges in arid regions, influencing local climate and environmental dynamics. While the large-scale climatic phenomena in Xinjiang, northwest China, are well-documented, the finer-scale climatic variability…
View article: Intermediate‐Volatility Organic Compounds (IVOCs) Emissions Based on Source‐Specific Emission Ratios Relative to NonMethane Volatile Organic Compounds (NMVOCs) Give Better Representation of the Spatial Distribution of IVOCs in China
Intermediate‐Volatility Organic Compounds (IVOCs) Emissions Based on Source‐Specific Emission Ratios Relative to NonMethane Volatile Organic Compounds (NMVOCs) Give Better Representation of the Spatial Distribution of IVOCs in China Open
Intermediate‐volatility organic compounds (IVOCs) and their contribution to secondary organic aerosols (SOA) in China are simulated in GEOS‐Chem with seven newly constructed IVOCs emission inventories (IEIs). The IEIs based on different re…
View article: Monte Carlo-based realistic simulation of optical coherence tomography angiography
Monte Carlo-based realistic simulation of optical coherence tomography angiography Open
Optical coherence tomography angiography (OCTA) offers unparalleled capabilities for non-invasive detection of vessels. However, the lack of accurate models for light-tissue interaction in OCTA jeopardizes the development of the techniques…
View article: NAQPMS-PDAF v2.0: a novel hybrid nonlinear data assimilation system for improved simulation of PM <sub>2.5</sub> chemical components
NAQPMS-PDAF v2.0: a novel hybrid nonlinear data assimilation system for improved simulation of PM <sub>2.5</sub> chemical components Open
Identifying PM2.5 chemical components is crucial for formulating emission strategies, estimating radiative forcing, and assessing human health effects. However, accurately describing spatiotemporal variations in PM2.5 chemical components r…