Qian Lei

ORCID: 0000-0001-8647-1011
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About
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Research Areas
  • Pluripotent Stem Cells Research
  • Perovskite Materials and Applications
  • Cardiac Arrest and Resuscitation
  • Anesthesia and Sedative Agents
  • Cardiac Valve Diseases and Treatments
  • Cardiac Fibrosis and Remodeling
  • Anesthesia and Neurotoxicity Research
  • Cardiac Ischemia and Reperfusion
  • Quantum Dots Synthesis And Properties
  • Cardiac, Anesthesia and Surgical Outcomes
  • Aortic Disease and Treatment Approaches
  • 3D Printing in Biomedical Research
  • Cardiac electrophysiology and arrhythmias
  • Cardiovascular and Diving-Related Complications
  • CRISPR and Genetic Engineering
  • Airway Management and Intubation Techniques
  • High Altitude and Hypoxia
  • Optical properties and cooling technologies in crystalline materials
  • Neuropeptides and Animal Physiology
  • Magnetic and Electromagnetic Effects
  • Chalcogenide Semiconductor Thin Films
  • High voltage insulation and dielectric phenomena
  • Dielectric materials and actuators
  • Tissue Engineering and Regenerative Medicine
  • Atrial Fibrillation Management and Outcomes

University of Electronic Science and Technology of China
2017-2025

Jiangsu University
2024-2025

Affiliated Hospital of Jiangsu University
2024-2025

Tianjin University of Traditional Chinese Medicine
2025

Emory University
2025

Chengdu University of Traditional Chinese Medicine
2025

Ningbo Institute of Industrial Technology
2023-2024

Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
2016-2024

Kunming University of Science and Technology
2024

Chinese Academy of Sciences
2011-2024

Abstract Even though lead halide perovskite has been demonstrated as a promising optoelectronic material for next-generation display applications, achieving high-efficiency and stable pure-red (620~635 nm) emission to cover the full visible wavelength is still challenging. Here, we report light-emitting diodes emitting light at 628 nm high external quantum efficiencies of 26.04%. The performance attributed successful synthesizing strongly confined CsPbI 3 dots with good stability. strong...

10.1038/s41467-024-50022-8 article EN cc-by Nature Communications 2024-07-07

Abstract Myocardial infarction, commonly known as a heart attack, is serious condition caused by the abrupt stoppage of blood flow to part heart, leading tissue damage. A significant aspect this reperfusion injury, which occurs when restored but exacerbates This review first addresses role innate immune system, including neutrophils and macrophages, in cascade events myocardial infarction injury. It then shifts focus critical involvement CD4+ T helper cells these processes. These cells,...

10.1038/s41420-024-02064-6 article EN cc-by Cell Death Discovery 2024-06-15

Abstract Ratcheting occurs easily because of the presence mean stress during stress‐control fatigue engineering components. For ductility exhaustion dominated failure, a new life prediction model is developed by introducing ratcheting strain rate to incorporate effects and on life. The accuracy proposed was compared with that generalised damage parameter, Xia–Kujawski–Ellyin, Walker Goswami models. Specifically, predictions tested lives were using nine sets experimental data from literature....

10.1111/ffe.12569 article EN Fatigue & Fracture of Engineering Materials & Structures 2017-02-21

To investigate the hypoglycemic effect and potential mechanism of pumpkin polysaccharides puerarin on type II diabetes mellitus (T2DM) mice, mice were fed a high-fat diet injected intraperitoneally with streptozotacin to induce T2DM. After eight weeks drug administration, blood samples withdrawn from tail veins that had been fasted overnight. The results showed both puerarin, as well combination, could ameliorate combination synergetic T2DM was greater than polysaccharides’ or puerarin’s...

10.3390/molecules24050955 article EN cc-by Molecules 2019-03-08

Significance With a combination of HPLC and carbon fiber electrodes, we demonstrate that grafted neural stem cells directly release dopamine in the damaged striatum vivo partially rescue Parkinson’s disease (PD) model. ( i ) Primitive cell–dopamine-like neuron (pNSC–DAn) retained tyrosine hydroxylase expression reduced PD-like asymmetric rotation; ii depolarization-evoked reuptake were significantly rescued vitro (brain slices) vivo, as determined jointly by microdialysis-based...

10.1073/pnas.1408484111 article EN Proceedings of the National Academy of Sciences 2014-10-20

Abstract Aims Endurance exercise is associated with an increased risk of atrial fibrillation (AF). We previously established that adverse remodelling and AF susceptibility induced by intense in mice require the mechanosensitive pro-inflammatory cytokine tumour necrosis factor (TNF). The cellular mechanistic basis for these TNF-mediated effects unknown. Methods results studied impact Tnf excision, either cardiomyocytes or endothelial cells (using Cre-recombinase expression controlled Nppa...

10.1093/cvr/cvad144 article EN Cardiovascular Research 2023-09-14

The cardioprotective effect of remote ischemia preconditioning in clinical studies is inconsistent with experimental results. Adaptation to high-altitude hypoxia has been reported be animal experiments. However, the significance adaptation not demonstrated.

10.3389/fcvm.2024.1347552 article EN cc-by Frontiers in Cardiovascular Medicine 2024-04-02

Mushroom factory is an emerging production mode that relied on facility and equipment by creating a suitable, steady, uniform growing environment to accommodate the demand of edible fungus at each stage growth. Therefore, optimal range key environmental factors (temperature, humidity, light, CO2 concentrations) in mushroom facilities crucial achieving satisfactory rates. This research aimed provide overview recent progress indoor studies cultivation from three perspectives, 1) development...

10.25165/j.ijabe.20221501.6872 article EN cc-by International journal of agricultural and biological engineering 2022-01-01

Perovskite quantum dot light-emitting diodes (QLEDs) are potential candidates for next-generation displays due to their high color purity and wide gamut. Due the strong electron-accepting ability of poly[bis(4-phenyl) (2,4,6-trimethylphenyl) amine] (PTAA), (QD) films prone be charged, which leads imbalance charge injection increase nonradiative recombination, ultimately affecting performance QLEDs. Here, we compared studied two polymers, poly(methyl methacrylate) (PMMA) poly(vinyl...

10.1021/acsami.3c04592 article EN ACS Applied Materials & Interfaces 2023-06-05

To enhance the operational stability of perovskite light emitting diodes (PeLEDs), 1 H ,1 -perfluorohexylamine was employed to anchor ions and stabilize phase, yielding ambient stable film ultra-stable PeLEDs with 37.2-year T 50 lifetime.

10.1039/d4mh00701h article EN Materials Horizons 2024-01-01

Pseudo-random number generators that can quickly generate noise-like noise have high value in engineering applications. However, the methods currently used many signal do not produce with enough randomness to satisfy Based on properties possessed by memristor, a novel method is proposed this paper. A 3D discrete memristor model constructed coupling system, and its complex dynamical behavior, which depends system parameters initial values, analyzed. The results show 3D-DM exhibits...

10.1049/icp.2024.2912 article EN IET conference proceedings. 2025-01-01

Acupoint Zusanli (ST36) has been shown to reduce blood pressure, but the underlying mechanism remains unknown. This study aimed characterize effects of manual acupuncture (MA) at ST36 on BP and its associated mechanisms in anesthetized rats. The cardiovascular response MA Sprague-Dawley rats was measured by electrocardiogram, hemodynamic methods, heart rate variability, echocardiography, laser speckle contrast imaging, Western blotting. RNA sequencing employed for mechanistic investigation,...

10.2147/jir.s494037 article EN cc-by-nc Journal of Inflammation Research 2025-02-01

YbNH2 has been recognized as a suitable platform for observations of parity and time-reversal symmetry violations. Gas phase electronic spectra were obtained the Ã2B2-X̃2A1 B̃2B1-X̃2A1 band systems. Both upper states are derived from Yb+(4f146s)NH2- → Yb+(4f146p)NH2- electron promotion. Laser excitation dispersed fluorescence measurements yielded origins, vibrational constants rotational contours. Data Ã-X̃ system show Franck-Condon distribution that is favorable laser cooling. An bound...

10.1021/acs.jpclett.5c00400 article EN cc-by The Journal of Physical Chemistry Letters 2025-03-25
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