H. H. Wei
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View article: Scale up production of astaxanthin by using recombinant yeast-Kluveromyces marxianus
Scale up production of astaxanthin by using recombinant yeast-Kluveromyces marxianus Open
Astaxanthin (AXT) is a dark-red ketocarotenoid from the xanthophyll group, renowned for its anti-inflammatory, antioxidant, and anti-proliferative properties, which is widely applied in animal feed, food, cosmeceuticals, and pharmaceutical…
View article: Epoxide Stereochemistry Controls Regioselective Ketoreduction in Epoxyquinoid Biosynthesis
Epoxide Stereochemistry Controls Regioselective Ketoreduction in Epoxyquinoid Biosynthesis Open
Epoxyquinoids possess multiple contiguous chiral centers and reactive functional groups, offering valuable opportunities for drug discovery and chemical biology. Despite their structural diversity, the biosynthetic pathways of these specie…
View article: Mapping epoxyquinoid biosynthesis: Enzyme functions across bacteria and fungi
Mapping epoxyquinoid biosynthesis: Enzyme functions across bacteria and fungi Open
Epoxyquinoids are a unique class of natural products featuring an epoxide embedded within a quinone/quinol scaffold, typically as an epoxycyclohexenone (ECH). Their striking stereochemical diversity arises from multiple permutations of epo…
View article: Impact of Time Scales on North Pacific Surface Turbulent Heat Fluxes Driven by ENSO
Impact of Time Scales on North Pacific Surface Turbulent Heat Fluxes Driven by ENSO Open
ENSO's atmospheric teleconnections drive anomalous North Pacific sea surface temperatures through changes in surface heat fluxes (“the atmospheric bridge”). Previous research focusing on the bridge as a seasonal phenomenon did not consider…
View article: Assessing the Impact of Ocean In Situ Observations on MJO Propagation Across the Maritime Continent in ECMWF Subseasonal Forecasts
Assessing the Impact of Ocean In Situ Observations on MJO Propagation Across the Maritime Continent in ECMWF Subseasonal Forecasts Open
Despite the well‐recognized initial value nature of the subseasonal forecasts, the role of subsurface ocean initialization in subseasonal forecasts remains underexplored. Using observing system experiments, this study investigates the impa…
View article: Tropical Pacific Air‐Sea Interaction Processes and Biases in CESM2 and Their Relation to El Niño Development
Tropical Pacific Air‐Sea Interaction Processes and Biases in CESM2 and Their Relation to El Niño Development Open
Coupled processes and associated subsurface dynamics near the eastern edge of the Indo/western Pacific (WP) Warm Pool are important for air‐sea interactions involved in tropical Pacific dynamics. We seek to shed light on the physical mecha…
View article: Energetic Constraints on the Intertropical Convergence Zone Position in the Observed Seasonal Cycle From Modern‐Era Retrospective Analysis for Research and Applications, Version 2 (MERRA‐2)
Energetic Constraints on the Intertropical Convergence Zone Position in the Observed Seasonal Cycle From Modern‐Era Retrospective Analysis for Research and Applications, Version 2 (MERRA‐2) Open
Idealized simulations show that the approximate colocation between the ITCZ and the energy flux equator (EFE), which holds on the annual and zonal average, breaks down on subseasonal timescales, as the Hadley cell develops a shallow return…
View article: Energetic Constraints on the ITCZ Position in Idealized Simulations With a Seasonal Cycle
Energetic Constraints on the ITCZ Position in Idealized Simulations With a Seasonal Cycle Open
The atmospheric energy budget has recently been shown to provide powerful constraints on the position and shifts of the zonal and annual mean intertropical convergence zone (ITCZ), which lies close to the latitude of zero vertically integr…
View article: The tropical rain belts with an annual cycle and a continent model intercomparison project: TRACMIP
The tropical rain belts with an annual cycle and a continent model intercomparison project: TRACMIP Open
This paper introduces the Tropical Rain belts with an Annual cycle and a Continent Model Intercomparison Project (TRACMIP). TRACMIP studies the dynamics of tropical rain belts and their response to past and future radiative forcings throug…