A5052662458- Air Quality and Health Impacts
- Catalytic C–H Functionalization Methods
- Catalytic Cross-Coupling Reactions
- Climate Change and Health Impacts
- Advanced Fiber Laser Technologies
- Catalytic Processes in Materials Science
- Geophysical and Geoelectrical Methods
- Animal Nutrition and Physiology
- Advanced Photonic Communication Systems
- Optical Network Technologies
- Molecular Sensors and Ion Detection
- Rabbits: Nutrition, Reproduction, Health
- Game Theory and Applications
- Synthesis and Catalytic Reactions
- Meat and Animal Product Quality
- Game Theory and Voting Systems
- Moringa oleifera research and applications
- Plant Molecular Biology Research
- Advances in Cucurbitaceae Research
- Food Quality and Safety Studies
- Indoor Air Quality and Microbial Exposure
- Catalysis and Oxidation Reactions
- Birth, Development, and Health
- Neurogenesis and neuroplasticity mechanisms
- Adipose Tissue and Metabolism
Lanzhou University
2015-2025
Ministry of Education of the People's Republic of China
2019-2025
Shandong Academy of Agricultural Sciences
2022-2025
Shaanxi University of Chinese Medicine
2023-2025
Anhui Agricultural University
2025
Tsinghua University
2015-2024
Southern Medical University
2017-2024
Third Affiliated Hospital of Southern Medical University
2024
Nankai University
2024
Chinese Academy of Sciences
2007-2024
To further improve the intrinsic reactivity of single-atom catalysts (SACs), controllable modification a single site by coordinating with second neighboring metal atom, developing double-atom (DACs), affords new opportunities. Here we report catalyst that features two bonded Fe-Co double atoms, which is well represented an FeCoN6(OH) ensemble 100% dispersion, work together to switch reaction mechanism in alcohol dehydrogenation under oxidant-free conditions. Compared Fe-SAC and Co-SAC,...
A new palladium-catalyzed three-component coupling involving acylation/alkenylation of aryl iodide is reported. The reaction was carried out with readily available starting materials and gave the ortho-acylated styrene in moderate to good yields. Compared previous Catellani–Lautens reactions, this first example introducing an acyl group at ortho position iodides. proposed PdIV complex, generated via oxidative addition carboxylic anhydrides, a key intermediate for transformation.
The aim of this paper is to propose a large scale dataset for image restoration (LSDIR). Recent work in has been focused on the design deep neural networks. datasets used train these networks 'only' contain some thousands images, which still incomparable with other vision tasks such as visual recognition and object detection. small training set limits performance To solve problem, we collect high-resolution (HR) images from Flickr restoration. ensure pixel-level quality collected dataset,...
This report describes a carboxylate ligand exchange strategy that was used to achieve Catellani reaction consisting of amination/unactivated aliphatic C–H arylation. Pivalic acid as an additive could effectively promote activation unactivated alkanes without affecting the key five-membered aryl-norbornene–palladacycle (ANP) intermediate. Importantly, demonstrates high regioselectivity for primary carbon. Following ortho-amination, carboxylic found coordinate palladium in bidentate fashion,...
A Pd- and norbornene-catalyzed domino procedure has been developed to synthesize indoline compounds.
Long-term exposure to fine particulate matter (PM2.5) is associated with an increased risk of type 2 diabetes (T2D). However, limited data on trends in the global burden T2D attributed PM2.5, particularly different regions by social-economic levels. We evaluated spatio-temporal changes disease PM2.5 from 1990 2019 204 countries and socio-demographic indexes (SDI). This a retrospective analysis Global Burden Disease Study (GBD2019) database. The age-standardized mortality rate (ASMR)...
This report describes the first example of palladium-catalyzed ortho-C–H glycosylation/ipso-alkenylation aryl iodides, and easily accessible glycosyl chlorides are used as a glycosylation reagent. The reaction is compatible with functional groups substrates, series C-aryl glycosides have been synthesized in good to excellent yield diastereoselectivity. It found that cheap 5-norbornene-2-carbonitrile transient mediator can effectively promote this reaction. In addition, ipso-arylation...
Major depression is a serious global health concern; however, the pathophysiology underlying this condition remains unclear. While numerous studies have focused on brain-specific mechanisms, few evaluated role of peripheral organs in depression. Here, we show that liver activates an intrinsic metabolic pathway can modulate depressive-like behavior. We find chronic stress specifically increases protein levels monomeric and oligomeric soluble epoxide hydrolase (sEH), key enzyme...
Fruit size and shape are important qualities yield traits in cucumber (Cucumis sativus L.), but the factors that influence fruit remain to be explored. In this study, we investigated dynamic changes of from aspects morphology, cellular levels endogenous hormones for nine typical inbred lines. The results show length had a strong positive correlation cell number longitudinal section throughout four stages 0, 6, 12, 30 DAA (days after anthesis). However, significant negative correlations were...
Previous studies on the association of endocrine-disrupting chemicals (EDCs) with metabolic dysfunction-associated fatty liver disease (MAFLD) are very limited. This study analyzed EDCs exposure MAFLD among 5073 American adults from 2017-2018 National Health and Nutrition Examination Survey. The results showed that increased to 3 metabolites (namely As, DiNP PFOA) were significantly associated MAFLD, odds ratio which 1.819 (95% CI: 1.224, 2.702), 1.959 3.136) 2.148 1.036, 4.456),...
Background Diabetes disproportionately affects minorities and those with low socioeconomic status (SES) in the United States, differences behavioral lifestyles are largely responsible for unequal distribution of diabetes among different groups. Methods With data 9,969 participants collected 2007–2008 2009–2010 cycles US National Health Nutrition Examination Survey (NHANES), this study examined several mediators their mediating effects connection between SES risk diabetes. The is assessed by...
Herein, we reported the isolation of 2π-aromatic disiladiboretenes (L2Si2B2Ph2) [L = ArC(NtBu)2, Ar Ph (1), Mes (2)], which have been synthesized from straightforward reduction silylene-borane adducts (LSiX → BX2Ph) [X Cl, Br] with potassium graphite (KC8). X-ray diffraction analysis 1 and 2 revealed that Si2B2 units are completely planar, DFT calculations suggested delocalization 2π-electrons over rings. Moreover, their photophysical properties reactivity toward sulfur were also...
This report describes a palladium-catalyzed dearomatization and amination tandem reaction of 2,3-disubstituted indoles benzofurans via the Catellani strategy. provides new method for construction amino-substituted indoline-fused cyclic benzofuran spiro compounds in good yields. The has broad functional group compatibility substrate scope.
Continuous cropping obstacles seriously affect the sustainable production of tomatoes (Solanum lycopersicum L.). Researchers have found that intercropping with garlic (Allium sativum L.) could alleviate tomato continuous obstacles. Diallyl disulfide (DADS) is main allelochemical in garlic. However, mechanism DADS alleviating still unknown. In this research, aqueous extracts soil were used to simulate condition tomato. Our results showed increased root activity and chlorophyll content...
Abstract High‐performance catalysts sufficient to significantly reduce the energy barrier of water activation are crucial in facilitating reactions that restricted by dissociation. Herein we present a Cu−Co double‐atom catalyst (CuCo‐DAC), which possesses uniform and well‐defined CuCoN 6 (OH) structure, works together promote silane oxidation. The achieves superior catalytic performance far exceeding single‐atom (SACs). Various functional silanes converted into silanols with up 98 % yield 99...
The primary aim of this study is to investigate and predict the prevalence determinants tuberculosis disease burden in China. Leveraging high-quality data sources employing a methodologically rigorous approach, endeavors enhance our understanding control efforts across different regions First, through nationwide spatio-temporal cluster analysis, we summarized status various China explore differences, thereby providing basis for formulating more targeted prevention policies regions;...
Enteric infections are among the most common infectious diseases. The aim of this article was to track global trends in morbidity and mortality from enteric 204 countries or territories 1990 2019. Data were obtained Global Burden Disease 2019 study. Average annual percentage changes (AAPCs) age-standardized incidence rate (ASIR) (ASMR) calculated quantify infections. Age-period-cohort models used estimate 0 4 80 − 84 years (local drifts), period cohort effects between different...
Lumbar disc herniation (LDH) significantly impacts individuals, particularly those aged 40-45. Traditional Chinese Medicine (TCM) formulations such as Taohong Siwu Decoction (TSD), Yaotong Jizheng (YJD), and Panlong Qi Tablet (PQT) are widely used for treatment. This study introduces dose-weighted network pharmacology, a novel approach that incorporates drug dosage quantitative factor into analysis to evaluate better compare the therapeutic potential of TCM formulations. combines with PPI...
The hydroformylation of alkenes constitutes a substantial industrial catalytic process. Tunable synthesis alcohols and aldehydes by is challenging in heterogeneous catalysis. Here, we describe the encapsulation single-atom...