122 hasil untuk "Pengfei Lin"
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Artikel Jurnal
A Multifaceted Isoneutral Eddy Transport Diagnostic Framework and Its Application in the Southern Ocean
Abstract We propose an isoneutral eddy transport diagnostic framework and apply it in the Southern Ocean to analyze eddy potential vorticity (PV) transport dynamics. We leverage a thickness‐weighted spatiotemporal scale separation to define the generalized eddy flux. A local sampling method is…
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Artikel Jurnal
Evaluation of the seasonal to decadal variability in dynamic sea level simulations from CMIP5 to CMIP6
Abstract Previous studies have revealed little progress in the ensemble mean of Coupled Model Intercomparison Project Phase 6 (CMIP6) models compared to Phase 5 (CMIP5) models in simulating global dynamic sea level (DSL). This study investigates the performance of the CMIP5 and CMIP6 ensembles in…
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Artikel Jurnal
Effects of Ocean Chlorophyll on the Mode Water Subduction Rate in the Northwestern and Central Pacific Ocean
The effects of ocean chlorophyll on the mode water subduction rate in the subtropical mode water (STMW) and central mode water (CMW) in Pacific Ocean are investigated by performing two ocean-only experiments, using two different solar radiation penetration schemes, one with and one without…
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Artikel Jurnal
Ocean mesoscale structure–induced air–sea interaction in a high-resolution coupled model
Using the Community Earth System Model framework, the authors build a very-high-resolution quasi-global coupled model by coupling an eddy-resolving quasi-global ocean model with a high-resolution atmospheric model. The model is successfully run for six years under present climate conditions, and…
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Artikel Jurnal
Research on the Model and the Location Method of Ship Shaft-Rate Magnetic Field Based on Rotating Magnetic Dipole
In this paper, the ship’s rotating propeller is a considered as rotating magnetic dipole. The shaft-rate magnetic field is modeled, and an inversion calculation is utilized to realize the magnetic target localization. The low frequency of the shaft-rate magnetic field provides long propagation…
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Artikel Jurnal
Understanding Daily Travel Patterns of Subway Users – An Example from the Beijing Subway
The daily travel patterns (DTPs) present short-term and timely characteristics of the users’ travel behaviour, and they are helpful for subway planners to better understand the travel choices and regularity of subway users (SUs) in details. While several well-known subway travel patterns have been…
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Artikel Jurnal
Attribution of 2022 and 2023 extreme heat in China using conditional and unconditional frameworks
The increasing frequency of extreme heat naturally raises the question of whether, and to what extent, anthropogenic factors are responsible. However, attribution results can vary across modeling frameworks, and the widely used risk ratio (RR) becomes highly uncertain for extremely rare events…
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Artikel Jurnal
Identification of genes associated with resistance trait to VPAHPND in Pacific white shrimp (Litopenaeus vannamei) using Bulk Segregation Analysis (BSA)
Vibrio parahaemolyticus harboring the PirA/PirB toxin (VPAHPND) is regarded as one of the main pathogens that caused Acute hepatopancreatic necrosis disease (AHPND) in the Pacific white shrimp Litopenaeus vannamei (L. vannamei). Breeding new varieties resistant to VPAHPND is considered to be the…
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Artikel Jurnal
Deep learning-based fast prediction of flow field around multiple bluff bodies
Bluff bodies are widely employed in practical engineering, but they also introduce complex wind-induced flow characteristics, particularly due to interference effects arising from the interaction of multiple bluff bodies. Traditional wind tunnel experiments and numerical simulation methods are…
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Artikel Jurnal
The Precompression Processing of LMS Algorithm in Noise Elimination
In this study, the authors propose a novel precompression processing (PCP) of the least mean squares (LMS) algorithm based on a regulator factor. The novelty of the PCP algorithm is that the compressed input signals vary from each other on different components at each iteration. The input signal of…
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Artikel Jurnal
The simulation of the Indo-Pacific warm pool SST warming trend in CMIP5 and CMIP6
Abstract This paper evaluates Indo-Pacific warm pool (IPWP) sea surface temperature (SST) warming biases of Coupled Model Intercomparison Project Phase 5 (CMIP5) and CMIP6. The IPWP warming trend in the CMIP5 multi-model ensemble (MME) is closer to observation than in CMIP6 MME, but the IPWP…
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Artikel Jurnal
Interannual variation of summer sea surface temperature in the Amundsen Sea, Antarctica
This paper investigates the interannual variability of January sea surface temperature (SST) in the Amundsen Sea (AS) during the period 1982–2022. SST in the Pine Island Bay (PIB) is found to exhibit the most significant interannual variation, with a standard deviation up to 0.6°. Composite…
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Artikel Jurnal
Transcriptome-associated metabolomics reveals the molecular mechanism of flavonoid biosynthesis in Desmodium styracifolium (Osbeck.) Merr under abiotic stress
The primary pharmacological components of Desmodium styracifolium (Osbeck.) Merr. are flavonoids, which have a broad range of pharmacological effects and are important in many applications. However, there have been few reports on the molecular mechanisms underlying flavonoid biosynthesis in the…
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Artikel Jurnal
Fast and flexible spatial sampling methods based on the Quadtree algorithm for ocean monitoring
Although existing in situ oceanographic data are sparse, such data still play an important role in submarine monitoring and forecasting. Considering budget limitations, an efficient spatial sampling scheme is critical to obtain data with much information from as few sampling stations as possible…
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Artikel Jurnal Teks lengkap
Effects of Salinity Variability on Recent El Niño Events
Ocean salinity variability provides a new way to study the evolution of the the El Niño-Southern Oscillation (ENSO). Comparisons between the salinity variation and related processes responsible for sea surface temperature anomaly (SSTA) were extensively examined for the two strong El Niño (EN)…
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Artikel Jurnal Teks lengkap
Reference Gene Selection for Real-Time Quantitative PCR Analysis of the Mouse Uterus in the Peri-Implantation Period
The study of uterine gene expression patterns is valuable for understanding the biological and molecular mechanisms that occur during embryo implantation. Real-time quantitative RT-PCR (qRT-PCR) is an extremely sensitive technique that allows for the precise quantification of mRNA abundance…
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Artikel Jurnal
Indo-Pacific warm pool present warming attribution and future projection constraint
The Indo-Pacific warm pool (IPWP) has warmed and expanded substantially over the past decades, which has significantly affected the hydrological cycle and global climate system. It is unclear how the IPWP will change in the future under anthropogenic (ANT) forcing. Here, we quantify the human…
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Artikel Jurnal
Uncertainties in the Projection of Sterodynamic Sea Level in CMIP6 Models
Abstract Sterodynamic sea level (SdynSL) is an essential component of sea level that climate models can simulate directly. Here, we disentangle the impacts of intermodel uncertainty, internal variability, and scenario uncertainty on SdynSL projections from Coupled Model Intercomparison Project…
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Artikel Jurnal
Association analysis between nutritional factors within the genome and the risk of osteoarthritis
Osteoarthritis (OA) is a multifactorial disease influenced by both genetic and environmental factors. Recent studies suggest that genetic variants involved in nutrient metabolism may interact with dietary factors to modulate OA risk. Understanding these gene-nutrient interactions could inform…