Laura L. Pan
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View article: Comparison of Daily Ozonesonde Measurements and Chemical Reanalyses Over South Korea Based on 2021 Pre‐ACCLIP Data: An Ozone Intrusion Case
Comparison of Daily Ozonesonde Measurements and Chemical Reanalyses Over South Korea Based on 2021 Pre‐ACCLIP Data: An Ozone Intrusion Case Open
This study investigates an ozone intrusion event observed during the Pre‐Asian Summer Monsoon Chemical and Climate Impact Project in August 2021, using 26 consecutive daily ozonesonde measurements over South Korea. A pronounced enhancement…
View article: Isentropic mixing vs. convection in CLaMS-3.0/MESSy: evaluation using satellite climatologies and in situ carbon monoxide observations
Isentropic mixing vs. convection in CLaMS-3.0/MESSy: evaluation using satellite climatologies and in situ carbon monoxide observations Open
Lagrangian modeling of transport, as implemented in the Chemical Lagrangian Model of the Stratosphere (CLaMS), connects the advective (reversible) component of transport along 3D trajectories with mixing, the irreversible component. Here, …
View article: Observationally Constrained NO <sub>x</sub> ‐Catalyzed Ozone Production in the Upper Troposphere During the Asian Summer Monsoon
Observationally Constrained NO <sub>x</sub> ‐Catalyzed Ozone Production in the Upper Troposphere During the Asian Summer Monsoon Open
Intense and frequent convection occurring during the Asian Summer Monsoon (ASM) rapidly transports surface emissions to the upper troposphere (UT). Depending on their chemical reactivities, pollutants transported to the UT via this mechani…
View article: A Systems Theory Perspective on Science, Philosophy,the Universe,and Human Existence
A Systems Theory Perspective on Science, Philosophy,the Universe,and Human Existence Open
From the perspective of systems theory, this paper preliminarily explores topics closely related to human beings such as science, philosophy, the universe, and human existence. Since the beginning of human civilization, countless philosoph…
View article: An Integrated Analysis of Ozone and Carbon Monoxide Over the Western Pacific Using Satellite and Aircraft Measurements During the ACCLIP Summer Campaign 2022
An Integrated Analysis of Ozone and Carbon Monoxide Over the Western Pacific Using Satellite and Aircraft Measurements During the ACCLIP Summer Campaign 2022 Open
The western Pacific exhibited a complex interplay of monsoonal dynamics and transport during the Asian Summer Monsoon Chemical & Climate Impact Project (ACCLIP) airborne field campaign in summer 2022. We analyze in situ observations of ozo…
View article: Springtime UTLS Ozone Variability in East Asia: Insights From 16 Years of IASI Observations (2008–2023)
Springtime UTLS Ozone Variability in East Asia: Insights From 16 Years of IASI Observations (2008–2023) Open
We investigated the springtime variability of ozone in the upper troposphere and lower stratosphere (UTLS) over East Asia using data from the Infrared Atmospheric Sounding Interferometer (IASI) onboard the Metop satellite series (Metop‐A, …
View article: Perioperative Nursing in Strabismus Surgery: A Narrative Review
Perioperative Nursing in Strabismus Surgery: A Narrative Review Open
Background: Perioperative care plays an unparalleled role in the management of strabismus. However, there is still a lack of adequate understanding of the perioperative care and guidelines on nursing measures for strabismus surgery. This a…
View article: Highlighting the Impact of Anthropogenic OCS Emissions on the Stratospheric Sulfur Budget With In Situ Observations
Highlighting the Impact of Anthropogenic OCS Emissions on the Stratospheric Sulfur Budget With In Situ Observations Open
Carbonyl sulfide (OCS) is an important atmospheric sulfur species that plays a dominant role in the formation of (nonvolcanic) stratospheric sulfate aerosol in the middle stratosphere. Major uncertainties in surface sources and sinks and i…
View article: Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere During ACCLIP (2022)
Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere During ACCLIP (2022) Open
The Asian Summer Monsoon (ASM) has garnered attention in recent years for its impacts on the composition of the upper troposphere and lower stratosphere (UTLS) via deep convection. A recent observational effort into this mechanism, the Asi…
View article: Sources and Regional Attributions to Upper Troposphere Nitrogen Oxides During the Asian Summer Monsoon 2022
Sources and Regional Attributions to Upper Troposphere Nitrogen Oxides During the Asian Summer Monsoon 2022 Open
This study investigates the sources and regional attributions of nitrogen oxides (NO x ) in the upper troposphere|upper tropospheric (UT) during the Asian Summer Monsoon (ASM). The importance of South Asia (SA) and East Asia (EA) contribut…
View article: Spatial and temporal variations of deep water in the Canada Basin
Spatial and temporal variations of deep water in the Canada Basin Open
The formation, circulation, and physical properties of the deep water in the Arctic Ocean remain inadequately understood. This study examines the spatial and temporal variations in the characteristics of deep water in the Canada Basin of t…
View article: Isentropic Mixing vs. Convection in CLaMS-3.0/MESSy: Evaluation Using Satellite Climatologies and In Situ Carbon Monoxide Observations
Isentropic Mixing vs. Convection in CLaMS-3.0/MESSy: Evaluation Using Satellite Climatologies and In Situ Carbon Monoxide Observations Open
Lagrangian modeling of transport, as implemented in the Chemical Lagrangian Model of the Stratosphere (CLaMS), connects the advective (reversible) component of transport along 3D trajectories with mixing, the irreversible component. Here, …
View article: Source contribution of short lived halocarbons in the UTLS during DCOTSS (2021-2022) and ACCLIP (2022) using the CESM global model
Source contribution of short lived halocarbons in the UTLS during DCOTSS (2021-2022) and ACCLIP (2022) using the CESM global model Open
Short lived halocarbons (SLHs) have a range of implications on atmospheric chemistry, primarily over the lower troposphere. Nevertheless, deep convection could rapidly transport large amounts of these near surface pollutants to the upper t…
View article: Asian Summer Monsoon Anticyclone—The Primary Entryway for Chlorinated Very‐Short‐Lived Substances to the Stratosphere
Asian Summer Monsoon Anticyclone—The Primary Entryway for Chlorinated Very‐Short‐Lived Substances to the Stratosphere Open
Rapid growing emissions of dichloromethane (CH 2 Cl 2 ), a chlorinated very‐short‐lived substance (Cl‐VSLS) and an ozone depleting substance (ODS), has raised concerns as this increase offset a part of the stratospheric chlorine (Cl) reduc…
View article: Black Carbon Reflects Extremely Efficient Aerosol Wet Removal in Monsoonal Convective Transport
Black Carbon Reflects Extremely Efficient Aerosol Wet Removal in Monsoonal Convective Transport Open
Refractory black carbon (rBC) is a primary aerosol species, produced through incomplete combustion, that absorbs sunlight and contributes to positive radiative forcing. The overall climate effect of rBC depends on its spatial distribution …
View article: Springtime UTLS Ozone Variability in East Asia: Insights from 16 Years of IASI Observations (2008-2023)
Springtime UTLS Ozone Variability in East Asia: Insights from 16 Years of IASI Observations (2008-2023) Open
International audience
View article: The impact of ocean currents and river temperatures on Arctic sea ice
The impact of ocean currents and river temperatures on Arctic sea ice Open
Global warming plays a central role in the decline of Arctic sea ice, but the mechanisms remain debated. This study investigates the relationship between Sea Ice Area (SIA) and Sea Surface Temperature (SST) in the Arctic Ocean, analyzing s…
View article: An umbrella review of physical-activity therapy and cognitive behavioral therapy in reducing fear of falling among community-dwelling older adults: insights on intervention intensity and duration
An umbrella review of physical-activity therapy and cognitive behavioral therapy in reducing fear of falling among community-dwelling older adults: insights on intervention intensity and duration Open
Introduction Data about the impact of varying physical-activity therapy (PAT) intensities and the ideal duration of cognitive behavioral therapy (CBT) on older adults is inadequate. In this umbrella review, we seek to comprehensively synth…
View article: Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere during ACCLIP (2022)
Transport by Asian Summer Monsoon Convection to the Upper Troposphere and Lower Stratosphere during ACCLIP (2022) Open
The Asian Summer Monsoon (ASM) has garnered attention in recent years for its impacts on the composition of the upper troposphere and lower stratosphere (UTLS) via deep convection. A recent observational effort into this mechanism, the Asi…
View article: Evaluating the Importance of Nitrate‐Containing Aerosols for the Asian Tropopause Aerosol Layer
Evaluating the Importance of Nitrate‐Containing Aerosols for the Asian Tropopause Aerosol Layer Open
The Asian Summer Monsoon (ASM) convection transports aerosols and their precursors from the boundary layer to the upper troposphere and lower stratosphere (UTLS). This process forms an annually recurring aerosol layer near the tropopause. …
View article: AirCore Observations at Northern Tibetan Plateau During the Asian Summer Monsoon
AirCore Observations at Northern Tibetan Plateau During the Asian Summer Monsoon Open
We present data and analysis of a set of balloon‐borne sounding profiles, which includes co‐located O 3 , CO, CH 4 , and particles, over the northern Tibetan Plateau during an Asian summer monsoon (ASM) season. These novel measurements she…
View article: East Asian summer monsoon delivers large abundances of very short-lived organic chlorine substances to the lower stratosphere
East Asian summer monsoon delivers large abundances of very short-lived organic chlorine substances to the lower stratosphere Open
Deep convection in the Asian summer monsoon is a significant transport process for lifting pollutants from the planetary boundary layer to the tropopause level. This process enables efficient injection into the stratosphere of reactive spe…
View article: Evaluating the importance of nitrate aerosol in the upper troposphere and lower stratosphere during the Asian summer monsoon season
Evaluating the importance of nitrate aerosol in the upper troposphere and lower stratosphere during the Asian summer monsoon season Open
The Asian Summer Monsoon (ASM), as well as tropical convection, transport aerosols and their precursors from the boundary layer to the upper troposphere and lower stratosphere (UTLS). We utilize the Community Aerosol and Radiation Model fo…
View article: Evaluating the Model Representation of Asian Summer Monsoon Upper Troposphere and Lower Stratosphere Transport and Composition Using Airborne In Situ Observations
Evaluating the Model Representation of Asian Summer Monsoon Upper Troposphere and Lower Stratosphere Transport and Composition Using Airborne In Situ Observations Open
Chemistry Climate Models (CCMs) are essential tools for characterizing and predicting the role of atmospheric composition and chemistry in Earth's climate system. This study demonstrates the use of airborne in situ observations to diagnose…
View article: Is two-point method a valid and reliable method to predict 1RM? A systematic review
Is two-point method a valid and reliable method to predict 1RM? A systematic review Open
This systematic review aimed to evaluate the reliability and validity of the two-point method in predicting 1RM compared to the direct method, as well as analyze the factors influencing its accuracy. A comprehensive search of PubMed, Web o…