A5100409843- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced Fiber Laser Technologies
- Laser-Matter Interactions and Applications
- Photonic Crystal and Fiber Optics
- Photonic and Optical Devices
- Luminescence and Fluorescent Materials
- Advanced Fiber Optic Sensors
- MicroRNA in disease regulation
- Organic Light-Emitting Diodes Research
- Semiconductor Lasers and Optical Devices
- Photorefractive and Nonlinear Optics
- Optical Network Technologies
- Tunneling and Rock Mechanics
- Magnetic confinement fusion research
- Organic Electronics and Photovoltaics
- Infrastructure Maintenance and Monitoring
- Luminescence Properties of Advanced Materials
- Cancer-related molecular mechanisms research
- Orbital Angular Momentum in Optics
- Engineering Diagnostics and Reliability
- Laser-induced spectroscopy and plasma
- Diverse Aspects of Tourism Research
- Cultural Industries and Urban Development
- Reproductive System and Pregnancy
Xi'an Technological University
2017-2025
Air Force Medical University
2024
Nanjing University of Science and Technology ZiJin College
2023-2024
Wenzhou Medical University
2024
University of South China
2023-2024
Nanjing University of Science and Technology
2023-2024
First Affiliated Hospital of University of South China
2024
Fudan University
2024
Zhongshan Hospital
2024
The First Affiliated Hospital, Sun Yat-sen University
2024
We describe the Teramobile system, a new mobile femtosecond multi-terawatt laser and detection system based on state-of-the art CPA embedded in standard freight container, as well unit allowing characterization of nonlinear propagation high power pulses over long horizontal distances. The unique mobility feature whole opens way to previously unreachable applications for high-power field atmospheric research (lidar, laser-triggered lightning), which are also briefly reviewed.
Research on diverging destinies provides a compelling and influential framework for understanding relationships between socioeconomic bifurcation in family behavior inequality within across generations. Articulations of the stress its broad relevance low-fertility societies, but empirical evaluations East Asia are limited. We address this gap by summarizing synthesizing scholarship differentials circumstances children's well-being mainland China, Japan, South Korea, Taiwan. seek an how why...
Evolutions in land use urban areas exert a growing influence on ecosystem service value (ESV). As manifestation of spatial arrangement mature growth, the ecological challenges within agglomerations and their surroundings deserve attention. Therefore, clarifying interrelation ESV urbanization is crucial to constructing sustainable progress-oriented cities. Previous researches coordination relationship between have been limited provincial county levels, insufficient consideration has given...
The evolution of Large Language Models (LLMs) like ChatGPT and GPT-4 has sparked discussions on the advent Artificial General Intelligence (AGI). However, replicating such advancements in open-source models been challenging. This paper introduces InternLM2, an LLM that outperforms its predecessors comprehensive evaluations across 6 dimensions 30 benchmarks, long-context modeling, open-ended subjective through innovative pre-training optimization techniques. process InternLM2 is meticulously...
We demonstrate a compact wavelength-tunable and -switchable mode-locked Yb-doped fiber (YDF) laser based on single-walled carbon nanotube (SWCNT) wall paper absorber. Two mechanisms coexist in the cavity. The switchable state can be obtained between two wavelengths depending fiber-loop-induced cavity birefringence. Because of intensity-dependent transmission distribution, proposed operated tunable wavelength from 1025 to 1037 nm. spectral bandwidth varied 1.1 2.4 nm operating pump power with...
We demonstrate laser control of high-voltage discharges over a gap 1.2 m filled with dense water cloud. Self-guided filaments generated by ultrashort pulses are transmitted through the cloud and ionize continuous plasma channel. The typically reduces discharge probability in given experimental conditions 30%, but has almost no influence on threshold required to trigger single events, both electrical field energy. This result is favorable for real-scale lightning applications.
A 2.4 GHz Kerr-lens mode-locked laser, employing Yb:Y2O3 ceramic as the gain medium, has been fully integrated into a compact 61 mL volume. By optimizing pump structure, all optical components of laser are confined within 34 × 78 mm2 area, enabling effective temperature control. Owing to control, repetition-rate drift in free-running mode can be low ∼10-8 with timing jitter 13 fs. Furthermore, this operates electrical power consumption only 4 W. All these attributes make portable low-noise...
Hybrid metal halides (HMPs) have attracted considerable attention from researchers exploring broad-band luminescence materials due to their low cost and excellent photophysical properties. Although lots of structures been done...
Molecular geometry is well known as a determining factor for the photophysical properties of conventional organic emitters, but its potential influences on multi-resonance (MR) emitters have yet to be investigated. Herein, taking famous MR backbone DABNA prototype, we demonstrated that can significantly adjusted by modulating conjugated geometry. Unlike common series (e.g., DABNA-1) which exhibit slightly distorted geometries due steric hindrance in bay area, our newly designed derivative,...
In this article, the feasibility of atomic force microscope (AFM) scanning moiré on a cross-line diffraction grating has been studied. The AFM technique applied to measure thermal deformation electronic packages successfully. This is convenient perform mismatch method, also it could obtain higher resolution than any other method.
We present an all-fiber all-polarization-maintaining (PM) single mode (SM) fiber pulse nonlinear amplification system. The seed laser with a repetition rate of 200 MHz is amplified by two-section erbium-doped PM gain fibers different peak-absorption rate. duration can be compressed into 34-fs 320-mW output power, which corresponds to 1.6-nJ energy and approximate 23.5-kW peak power. In addition, the further coupled high octave-spanning supercontinuum generation obtained. To best our...
Manganese slag (MS) is a kind of chemical waste, which may pollute the environment if conventional handling methods (stacking and landfill) are applied. Ultra-high-performance concrete (UHPC)—with considerably high compactness strength—can be used not only as special material, but also to solidify toxic substances in solid waste. This study proposes addition MS UHPC, where mass ratio varies from 0% 40% total silica fume. The effects on fluidity, plastic viscosity, yield shear stress...
Abstract Background Currently, there remains insufficient focus on non-severe community-acquired pneumonia (CAP) patients who are at risk of clinical deterioration, and is also a dearth research the related factors. Early recognition hospitalized deterioration will be beneficial for their management. Method A retrospective study was conducted in The First Affiliated Hospital Wenzhou Medical University, China, spanning from January 1, 2018 to April 30, 2022, involving total 1,632 CAP...
BACKGROUND The precise role of mitochondrial carrier homolog 2 (MTCH2) in promoting malignancy gastric mucosal cells and its involvement cancer cell metastasis have not been fully elucidated. AIM To determine the MTCH2 cancer. METHODS We collected 65 samples poorly differentiated tissue adjacent tissues, constructed MTCH2-overexpressing MTCH2-knockdown models, evaluated proliferation, migration, invasion human epithelial (GES-1) (AGS) cells. membrane potential (MMP), permeability...
Transforming fluoride ions from reactants to catalysts in the silicon corrosion reaction enables their detection at high selectivity and sensitivity.
A hydroponic experiment was carried out to study the ameliorative effects of exogenous glycinebetaine (GB) upon cadmium (Cd) toxicity in cucumber seedlings. The results indicated that 50 μmol/L Cd stress decreased soil plant analysis development (SPAD) value, height, root length, seedling biomass, activities ascorbate peroxidase (APX) and ATPase leaves, stems roots; however, increased (POD) superoxide dismutase (SOD) all tissues, catalase (CAT) stems/roots. Moreover, also elevated leaf/root...