Jun Li
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View article: CCDC 2469924: Experimental Crystal Structure Determination
CCDC 2469924: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Polycyclic nitroaromatic compounds in HULIS as dominant pro-apoptotic agents in PM2.5: Biomass/coal combustion sources, structural insights, and biomarker discovery
Polycyclic nitroaromatic compounds in HULIS as dominant pro-apoptotic agents in PM2.5: Biomass/coal combustion sources, structural insights, and biomarker discovery Open
Identifying the toxic components in PM2.5 is crucial for effective air pollution control, yet it remains a challenge due to the presence of numerous unidentified organic compounds. In this study, correlation analysis between the chemical c…
View article: Unprecedented Carbon-like Nanomaterials and Bandgap-Engineered Perovskites from an Octet-Rule-Derived ONa <sub>6</sub> Supercarbon Building Block
Unprecedented Carbon-like Nanomaterials and Bandgap-Engineered Perovskites from an Octet-Rule-Derived ONa <sub>6</sub> Supercarbon Building Block Open
The rational design of superatomic architectures mimicking carbon's versatility remains a fundamental challenge yet holds promising potential for programmable quantum materials and functional devices. Herein, an octet-rule-derived open-she…
View article: Towards Robust Variational Quantum Simulation of Lindblad Dynamics via Stochastic Magnus Expansion
Towards Robust Variational Quantum Simulation of Lindblad Dynamics via Stochastic Magnus Expansion Open
In this paper, we introduce a novel and general framework for the variational quantum simulation of Lindblad equations. Building on the close relationship between the unraveled Lindblad dynamics, stochastic Magnus integrators, and variatio…
View article: Lightweight convolutional neural network for wavefront reconstruction via a Shack-Hartmann sensor with spatial downsampled microlens
Lightweight convolutional neural network for wavefront reconstruction via a Shack-Hartmann sensor with spatial downsampled microlens Open
This study presents SIR-Net, a lightweight convolutional neural network designed to predict wavefront phase from images of a Hartmann with special downsampled microlens. The Hartmann is structured to achieve a suitable SNR when the light e…
View article: Integrated CT-derived radiomics for predicting ctDNA status and prognosis in resectable non-small cell lung cancer
Integrated CT-derived radiomics for predicting ctDNA status and prognosis in resectable non-small cell lung cancer Open
This study aimed to develop a radiomics signature for predicting ctDNA status and recurrence risk in non-small cell lung cancer (NSCLC) patients. A retrospective analysis of 631 patients was conducted, with 114 in the training set, 349 in …
View article: TruckV2X: A Truck-Centered Perception Dataset
TruckV2X: A Truck-Centered Perception Dataset Open
Autonomous trucking offers significant benefits, such as improved safety and reduced costs, but faces unique perception challenges due to trucks' large size and dynamic trailer movements. These challenges include extensive blind spots and …
View article: Objectively measured sedentary time, physical activity and liver enzyme elevations in US Hispanics/Latinos
Objectively measured sedentary time, physical activity and liver enzyme elevations in US Hispanics/Latinos Open
BACKGROUND & AIMS: Sedentariness and physical inactiveness are associated with deleterious health outcomes, but their associations with liver enzyme elevations remain uncertain. METHODS: In 10 385 US Hispanics/Latinos from the Hispanic Com…
View article: Single-oocyte transcriptional profile of early-stage human oocytes reveals differentially expressed genes in the primordial and transitioning stages
Single-oocyte transcriptional profile of early-stage human oocytes reveals differentially expressed genes in the primordial and transitioning stages Open
The critical initial step in human oocyte maturation - the transition of ovarian follicles from dormancy to activation - remains poorly understood. Here we performed RNA sequencing on single oocytes isolated from early-stage follicles from…
View article: Single-oocyte transcriptional profile of early-stage human oocytes reveals differentially expressed genes in the primordial and transitioning stages
Single-oocyte transcriptional profile of early-stage human oocytes reveals differentially expressed genes in the primordial and transitioning stages Open
The critical initial step in human oocyte maturation - the transition of ovarian follicles from dormancy to activation - remains poorly understood. Here we performed RNA sequencing on single oocytes isolated from early-stage follicles from…
View article: Exploring the Wolf Approach to Constraining NIR Extinction Laws in the Corona Australis Molecular Cloud
Exploring the Wolf Approach to Constraining NIR Extinction Laws in the Corona Australis Molecular Cloud Open
The viability of the star count (Wolf) method is assessed as a means of constraining the near-infrared (NIR) extinction law toward the Corona Australis molecular cloud. Using deep $JHK_S$ photometry from the VISIONS survey, extinction maps…
View article: Synthetic models of the nitrogenase FeMo cofactor
Synthetic models of the nitrogenase FeMo cofactor Open
The FeMo cofactor (FeMoco), the key active site in the Mo-based nitrogenase, is one of the most complicated metalloenzyme molecules. Synthesis of the FeMoco model cluster ([MoFe 7 S 9 C]) is essential to understanding its function in dinit…
View article: CO<sub>2</sub>‐DBU‐Triggered Photoredox‐Catalyzed Direct α‐C‐H Alkylation of Alcohols
CO<sub>2</sub>‐DBU‐Triggered Photoredox‐Catalyzed Direct α‐C‐H Alkylation of Alcohols Open
An efficient photoinduced and metal‐free method for direct α‐C–H monoalkylation of alcohols utilizing the CO 2 ‐DBU‐system as a hydrogen bond acceptor (HBA) catalyst in the presence of water (H 2 O) is reported. This protocol allows for se…
View article: Drill Sticking Prediction Based on Modal Decomposition and Physical Constraint Model of Near-Bit Data
Drill Sticking Prediction Based on Modal Decomposition and Physical Constraint Model of Near-Bit Data Open
Within the spectrum of complex downhole operational challenges, pipe sticking incidents emerge as one of the most prevalent and costly drilling complications. These incidents characteristically develop through progressive deterioration rat…
View article: Pulse characteristics prediction and optimization of passive mode-locked lasers based on Kolmogorov-Arnold network
Pulse characteristics prediction and optimization of passive mode-locked lasers based on Kolmogorov-Arnold network Open
Passive mode-locked fiber lasers (PMLFLs) have great advantages in generating ultrashort pulses due to their unique parameter tunability. The pulse duration, energy and peak power can be controlled by parameter tuning. Here, Kolmogorov-Arn…
View article: Unprecedented Tetravalent Uranium Photocatalysts for Efficient C(sp<sup>3</sup>)─C(sp<sup>3</sup>) Bond Cleavage and Formation
Unprecedented Tetravalent Uranium Photocatalysts for Efficient C(sp<sup>3</sup>)─C(sp<sup>3</sup>) Bond Cleavage and Formation Open
Photocatalysis is a pivotal area in synthetic chemistry. Despite extensive application potential in nuclear industry, uranium‐based photocatalysts are historically limited to uranyl(VI/V) redox cycle. Here, we report the discovery of the f…
View article: A Real-Time Context-Dependent Driver Attention AssessmentSystem Using Pupil Orientation and Head Posture
A Real-Time Context-Dependent Driver Attention AssessmentSystem Using Pupil Orientation and Head Posture Open
With the popularization of social media andInternet technology, people are more and more easilydistracted when driving, which has a serious adverseimpact on the safety of expected functions, and reducesthe efficiency of control transmissio…
View article: Defying the oxidative-addition prerequisite in cross-coupling through artful single-atom catalysts
Defying the oxidative-addition prerequisite in cross-coupling through artful single-atom catalysts Open
Heterogeneous single-atom catalysts (SACs) have gained significant attention for their maximized atom utilization and well-defined active sites, but they often struggle with multi-stage organic cross-coupling reactions due to limited coord…
View article: Catalytic reduction of N <sub>2</sub>O by CO molecules using transition metal-phosphomolybdic acid (TM <sub>1</sub>/PMA) single-atom catalysts: A theoretical perspective
Catalytic reduction of N <sub>2</sub>O by CO molecules using transition metal-phosphomolybdic acid (TM <sub>1</sub>/PMA) single-atom catalysts: A theoretical perspective Open
The efficient catalytic conversion of hazardous gases (e.g., N2O and CO) into non-harmful by products is important due to the severe environmental and health burdens posed by these gases. Here, quantum chemical studies have been carried ou…
View article: Inhibiting metal phase separation of redox catalysts by balancing reduction - oxidation step in chemical looping dry reforming of methane
Inhibiting metal phase separation of redox catalysts by balancing reduction - oxidation step in chemical looping dry reforming of methane Open
The suppression of metal phase separation in multimetallic redox catalysts during the oxidation-reduction process of chemical looping for efficient hydrocarbon activation continues to pose a significant challenge. In this study, we have un…