Si Chen

ORCID: 0000-0002-6041-1528
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About
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Research Areas
  • Physical Activity and Health
  • Nutrition and Health in Aging
  • Obesity, Physical Activity, Diet
  • Tea Polyphenols and Effects
  • Frailty in Older Adults
  • Body Composition Measurement Techniques
  • Mobile Health and mHealth Applications
  • Electrocatalysts for Energy Conversion
  • Medical Research and Treatments
  • Advanced battery technologies research
  • Metabolomics and Mass Spectrometry Studies
  • Health disparities and outcomes
  • Polyoxometalates: Synthesis and Applications
  • Balance, Gait, and Falls Prevention
  • Cardiovascular Health and Risk Factors
  • Traditional Chinese Medicine Studies
  • Sleep and related disorders
  • Alcohol Consumption and Health Effects
  • Health Systems, Economic Evaluations, Quality of Life
  • Bone health and osteoporosis research
  • Advanced Photocatalysis Techniques
  • Health and Wellbeing Research
  • Plant Gene Expression Analysis
  • Nutritional Studies and Diet
  • Metal-Organic Frameworks: Synthesis and Applications

Henan University
2022-2025

Shandong University
2018-2025

Chinese Academy of Agricultural Sciences
2024

Tea Research Institute
2022-2024

Ministry of Agriculture and Rural Affairs
2024

Beihua University
2023

Jiangsu Province Hospital
2023

Nanjing Medical University
2023

Central China Normal University
2023

Beijing University of Chinese Medicine
2023

Abstract The development of highly efficient and durable electrocatalysts is crucial for overall water splitting. Herein, the in situ scaffolding formation 3D Prussian blue analogues (PBAs) on a variety 2D or 1D metal hydroxides/oxides to fabricate hierarchical nanostructures first demonstrated. Typically, cobalt hydroxide oxide nanoarrays are used as precursor structural oriented template subsequent growth PBA nanocubes. mechanism study reveals that interfacial process can be reversibly...

10.1002/aenm.201802939 article EN Advanced Energy Materials 2018-12-06

Abstract The tea plant ( Camellia sinensis ) presents an excellent system to study evolution and diversification of the numerous classes, types variable contents specialized metabolites. Here, we investigate relationship among C. phylogenetic groups metabolites using transcriptomic metabolomic data on fresh leaves collected from 136 representative accessions in China. We obtain 925,854 high-quality single-nucleotide polymorphisms (SNPs) enabling refined grouping sampled into five major...

10.1038/s41467-020-19441-1 article EN cc-by Nature Communications 2020-11-04

Interfacial coordination of tannic acid with metal ions enables conformal coating on nickel hydroxide nanowalls for enhancing the water-splitting performance.

10.1039/d0ta02229b article EN Journal of Materials Chemistry A 2020-01-01

Exploring efficient bifunctional oxygen electrocatalysts is beneficial to promote the practical applications for rechargeable Zn–air batteries. Herein, a high-efficiency one-pot method developed synthesize porous carbon with N, S doping and embedded hollow cobalt oxide nanoparticles. The coordination of polyethyleneimine molecules ions enables formation organic–inorganic precursors via co-precipitation lignosulfonate because electrostatic interaction. Under thermal treatment, nanoparticles...

10.1021/acsami.9b02819 article EN ACS Applied Materials & Interfaces 2019-04-15

Abstract Prussian blue analogues (PBAs) and their derivatives with tailorable physicochemical properties are ideal functional materials for chemical sensing, energy storage, conversion. Herein, an innovative strategy is demonstrated to prepare PBA nanoarchitectures on various metal substrates. The interfacial redox reactions between cyanide ions substrate result in the formation of desirable nanostructures via situ precipitation process. Furthermore, morphology growth rates PBAs can be...

10.1002/adfm.201904955 article EN Advanced Functional Materials 2019-08-15

A powerful approach to generate photocatalysts for the highly selective reduction of nitrobenzene using light as driving force is a combination photosensitizers and electron-storable components in cooperative photocatalysis fashion. Herein, new precious metal-free photocatalyst, {ZnW-TPT}, was prepared by incorporating Zn-substituted monovacant Keggin polyanion [SiZnW11O39]6- photoactive organic bridging link 2,4,6-tri(4-pyridyl)-1,3,5-triazine (TPT) into framework. In this structure, direct...

10.1021/acsami.1c24911 article EN ACS Applied Materials & Interfaces 2022-03-30

A photoactive metal-organic framework (MOF), [K(H2O)][Cu(DPNDI)][Cu(DPNDI)(CH3CN)(H2O)] [Cu1.5(DPNDI)1.5H1.5P2W18O62]·2H2O (Cu(Ι)W-DPNDI), was prepared by combining a functional photosensitizer N, N'-bis(4-pyridylmethyl)naphthalene diimide (DPNDI), copper(I) ions, and an oxidation catalyst [P2W18O62]6- into single via hydrothermal process. Cu(Ι)W-DPNDI exhibited stable structure, strong light absorption capacity, suitable band gap, photoelectric properties, which provided favorable...

10.1021/acs.inorgchem.2c04318 article EN Inorganic Chemistry 2023-03-01

Developing new photocatalysts for the selective oxidation of thioethers to high-value-added sulfoxides under low-oxygen mild conditions is a promising but challenging strategy. Here, polyoxometalate-based metal–organic framework (POMOF), CoBW12–TPT, was successfully synthesized, wherein continuous π···π stacking interactions and direct coordination bonds not only strengthen framework's stability also accelerate electron transfer. A series experiments theoretical studies, including control...

10.1021/acs.inorgchem.4c03219 article EN Inorganic Chemistry 2025-01-15

Abstract Objectives/Hypothesis: Although clinical dogma suggests the value of laryngeal visualization (flexible laryngoscopy and stroboscopy) in dysphonic patients, recently published guidelines suggest that, many cases, history and/or physical examination are sufficient to guide decision‐making regarding timing such examinations. We sought prospectively quantify diagnostic accuracy history, laryngoscopy, stroboscopy using direct as gold standard. Study Design: Expert survey. Methods: Six...

10.1002/lary.23630 article EN The Laryngoscope 2012-10-15

This study aims to investigate the associations of objectively measured daily steps and step intensity with peripheral arterial disease (PAD) in Chinese community-dwelling older women. Cross-sectional data were derived from baseline survey Physical Activity Health Older Women Study. Peripheral was evaluated through ankle-brachial index (ABI), ABI ≤ 0.9 defined as cut-off point. Daily via tri-axial accelerometers. Multivariate logistic regression used variable PAD. Receiver operating...

10.1016/j.exger.2025.112706 article EN cc-by-nc-nd Experimental Gerontology 2025-02-10

Recent findings in physical activity epidemiology suggest that and exercise may help prevent cognitive decline dementia. However, there is still no consensus on the causal relationship between function or sedentary behavior, nor direction of this relationship. In addition to electronic sports (e-sports), which can be played without restrictions age, sex, time, location, recent research has examined different types exercise, focusing motor skill demands. This review explores background...

10.20944/preprints202504.0744.v1 preprint EN 2025-04-09

This study aims to examine the anti-diabetic properties of insoluble and soluble dietary fibers from kiwifruit (KIDF KSDF) in rats with type 2 diabetes mellitus (T2DM) resulting a high-fat diet (HFD) streptozotocin (STZ). Both KIDF KSDF treatments for four weeks remarkably decreased body weight increased satiety. In addition, blood glucose level circulatory lipopolysaccharide (LPS) content were decreased, while insulin resistance, inflammatory status, lipid profiles improved. These effects...

10.3390/nu14163369 article EN Nutrients 2022-08-17

We examined the association between physical activity (PA) and sedentary behavior (SEB) time with bone health whether it changes depending on different patterns. Cross-sectional data were derived from baseline of Physical Activity Health in Older Women Study. PA SEB measured using Actigraph wGT3X-BT accelerometers. Bone mineral density (BMD) was SONOST-2000 ultrasound densitometer, unhealthy defined as a BMD T-score <2.5 standard deviation young adult reference population's mean. A 10...

10.1016/j.bone.2024.117025 article EN cc-by-nc-nd Bone 2024-01-23

In article number 1904955, Jintao Zhang, Yueqing Wang, and Si Chen present an interfacial redox reaction in-situ precipitation strategy for the direct growth of hierarchical Prussian blue analogues (PBAs) on various metal substrates, which enables facile preparation hollow oxide electrocatalysts highly efficient oxygen evolution reaction. This approach provides a favorable pathway to fabricate desirable PBAs their derivatives specific applications.

10.1002/adfm.201970310 article EN Advanced Functional Materials 2019-11-01
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