A5103003400- Advanced Fiber Laser Technologies
- Cerebrovascular and Carotid Artery Diseases
- Solid State Laser Technologies
- Acute Ischemic Stroke Management
- Laser-Matter Interactions and Applications
- Intracranial Aneurysms: Treatment and Complications
- Photorefractive and Nonlinear Optics
- Nonlinear Optical Materials Studies
- Parkinson's Disease Mechanisms and Treatments
- Coronary Interventions and Diagnostics
- Antiplatelet Therapy and Cardiovascular Diseases
- Traumatic Brain Injury and Neurovascular Disturbances
- Laser Design and Applications
- Heart Rate Variability and Autonomic Control
- Cardiovascular Syncope and Autonomic Disorders
- Venous Thromboembolism Diagnosis and Management
- Neurological disorders and treatments
- Welding Techniques and Residual Stresses
- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Angiogenesis and VEGF in Cancer
- Cardiovascular Health and Disease Prevention
- Neurological Disease Mechanisms and Treatments
- Image and Object Detection Techniques
- Nuclear Receptors and Signaling
Aerospace Center Hospital
2013-2025
Peking University
2010-2024
Shandong University of Science and Technology
2022-2024
Jiangsu Normal University
2023
Shandong Special Equipment Inspection Institute
2018-2022
Thales (Portugal)
2020-2021
Neurology, Inc
2021
Université Paris Cité
2020
Shenyang Jianzhu University
2018
Hebei Normal University
2000
Among patients with a transient ischemic attack or minor strokes, those ipsilateral atherosclerotic stenosis of cervicocranial vasculature have the highest risk recurrent vascular events.
Mid-infrared (MIR) pulsed lasers operating in the ∼3 μm region play a crucial role various applications, including molecular spectroscopy, ultrafast imaging, and laser-assisted surgery. Despite recent advancements MIR gain platforms, notable technological challenge remains absence of an effective optical Q-switch. Here, remarkable Q-switch 3 based on Dirac semimetal PtTe2 saturable absorber is realized. By modulating surface state PtTe2, laser exhibited increase average power, escalating...
Reduction of subsequent disabling stroke is the main goal preventive treatment in acute setting after transient ischemic attack (TIA) or minor stroke.
Background: The investigation of mitophagy in Alzheimer’s disease (AD) remains relatively underexplored bibliometric analysis. Objective: To delve into the progress mitophagy, offering a comprehensive overview research trends and frontiers for researchers. Methods: Basic information, targets, target-drug-clinical trial-disease extracted from publications identified Web Science Core Collection 2007 to 2022 were assessed using software. Results: study encompassed 5,146 publications, displaying...
This study aimed to assess the epidemiological features and explore potential risk factors for early neurological deterioration (END) in patients with acute single small subcortical infarction (SSSI) who underwent antiplatelet therapy without carotid artery stenosis.Patients SSSI, as confirmed by cranial magnetic resonance imaging (MRI), were hospitalized within 48 h after onset of symptoms enrolled. END was mainly defined increment National Institutes Health Stroke Scale (NIHSS) score ≥ 2...
Prior trials of dual antiplatelet therapy excluded patients with moderate ischemic stroke. These were included in the Acute Stroke or Transient Ischaemic Attack Treated With Ticagrelor and ASA for Prevention Death (THALES) trial, but results have not been reported separately, raising concerns about safety efficacy this subgroup.To evaluate ticagrelor plus aspirin stroke (National Institutes Health Scale [NIHSS] score 4 to 5).The THALES trial was a randomized conducted at 414 hospitals 28...
Background and purpose: Published data on the relationship of hormone replacement therapy (HRT) with Parkinson’s disease (PD) were inconclusive. Thus, a systematic meta-analysis observational studies was performed to clarify this topic. Methods: The databases PubMed EMBASE searched for case–control or cohort published up till June 2, 2014. Meta-analysis relative risks (RRs) 95% confidence intervals (CIs) estimated using random-effects models. Results: A final total ten four included in our...
We report on the spectral properties and laser performances of a novel, to best our knowledge, Tm,Ho:CaY0.9Lu0.1AlO4 (Tm,Ho:CYLA) crystal. The polarized absorption spectra, luminescence fluorescence lifetime are systematically investigated, presenting broad smooth band. Furthermore, maximum continuous wave (CW) output power 0.51 W at 2092 nm is obtained under an absorbed pump 2.89 W, corresponding slope efficiency 20.4%. beam quality factors (M2) measured be 1.04 in both x y axes. A tuning...
Tm,Ho:CaYLuAlO 4 (Tm,Ho:CALYLO) crystal has wide emission spectra both for π-polarization and σ-polarization, showing significant potential the generation of ultrashort pulses. Here, a widely tunable passively mode-locked laser operation based on Tm,Ho:CALYLO under two polarizations was demonstrated what we believe to be first time ever. For π-polarization, maximum output power 1.52 W tuning range 255.3 nm were achieved in continuous wave (CW) regime. In regime, pulse duration 68 fs an...
Objective: It has been reported that autonomic nervous dysfunction is more prevalent in migraineurs. Heart rate variability (HRV) a commonly used method to evaluate the cardiac function modulation. However, HRV changes migraine are still contradictory. The main objective of this study was explore potential change patterns episodic (EM) and whether there were differences between EM ictal period interictal period. Patients Methods: We conducted cross-sectional including 18 patients with age-...
The traditional construction technology not only has environmental friendly problems such as noise and dust but also resource-saving large template quantity low accuracy. In addition, the an insurmountable technical bottleneck in of special-shaped buildings. Building 3D printing can effectively overcome many existing provide unlimited possibilities for Concrete is one most important categories building printing. this study, research status progress concrete were reviewed from aspects...
Laser polishing (LP) is an effective method to improve the surface quality of additively manufactured nickel-based alloy. In this paper, in-situ laser (ILP) experiment performed on selective melting (SLM) IN718 samples. The white light interferometer used test three-dimensional profile and roughness results show that as-SLMed samples by ILP improved. particular, decreased 33.5%. To reveal mechanism ILP, a numerical model established based finite volume (FVM). can accurately simulate...
Pulse lasers operating in the ~2 μm are gaining significant application environmental atmosphere monitoring and optical communication. In conducted study, high-quality, multilayer PtTe2 nanoplates were effectively synthesized through mechanical exfoliation method. Additionally, carrier dynamics process of was characterized, results indicate an ultrafast saturation recovery time (~10 ps), which renders it optimal choice for generating pulse lasers. By utilizing as saturable absorbers (SA),...
Objective: To analyze the clinical effects and safety of carotid endarterectomy (CEA) artery stenting (CAS) in treatment high-risk stenosis patients.Methods: Total 63 patients who underwent CEA or CAS our hospitals from January 2007 to December 2012 were selected this study, randomly divided into an observation group a control group. The subjected those compare primary secondary endpoints treatment.Results: arrival rates 7.14% 10.71% respectively group, while 11.43% There no significant...
Molybdenum carbide (Mo2C) exhibits enormous potential applications in various optoelectronic and photonic fields due to its remarkably electrical optical characteristics. Here, we fabricate a high-quality Mo2C film by the radio frequency magnetron sputtering deposition method. The nonlinear response ultrafast dynamics are thoroughly studied based on open-aperture Z-scan nondegenerate pump-probe experimental measurements. result modulation depth of 8.5% saturation fluence 0.28 mJ/cm2....