A5100419613- Lightning and Electromagnetic Phenomena
- Thermal Analysis in Power Transmission
- Electromagnetic Compatibility and Noise Suppression
- Melanoma and MAPK Pathways
- Advanced Measurement and Metrology Techniques
- Electromagnetic Simulation and Numerical Methods
- High-Voltage Power Transmission Systems
- High voltage insulation and dielectric phenomena
- Cancer-related molecular mechanisms research
- Advanced Numerical Methods in Computational Mathematics
- Cutaneous Melanoma Detection and Management
- Matrix Theory and Algorithms
- Semiconductor Lasers and Optical Devices
- Pulsed Power Technology Applications
- MicroRNA in disease regulation
- Advanced Photocatalysis Techniques
- Gold and Silver Nanoparticles Synthesis and Applications
- Gear and Bearing Dynamics Analysis
- Image Processing Techniques and Applications
- Eosinophilic Disorders and Syndromes
- Fire effects on ecosystems
- Advanced Measurement and Detection Methods
- Estrogen and related hormone effects
- Iterative Learning Control Systems
- HVDC Systems and Fault Protection
Shanxi Academy of Medical Sciences
2025
Shanxi Medical University
2025
China Astronaut Research and Training Center
2025
Chengdu University of Information Technology
2022-2025
Wenzhou Medical University
2023-2025
Peking University
2024-2025
Peking University Cancer Hospital
2024-2025
Jiangxi Provincial People's Hospital
2025
Nanchang University
2023-2025
University of Electronic Science and Technology of China
2025
Abstract— We have developed a nondestructive technique to measure the densities and porosities of large (50 g several kilogram) meteorite samples begun systematic measurement program starting with meteorites from Vatican Observatory collection. Our utilizes modified Archimedean method (40 μm glass spheres substituting for fluid) determine bulk density, an unusually He pycnometer grain density. From these, porosity is calculated. report here our first results 89 (nearly doubling published...
ABSTRACT We propose a Bernoulli‐barycentric rational matrix collocation method for two‐dimensional evolutionary partial differential equations (PDEs) with variable coefficients. This absorbs Bernoulli polynomials and barycentric interpolations as the basis functions in time space, respectively. The theoretical accuracy of proposed numerical scheme is proven to be , where number time, are grid sizes directions, Additionally, . To efficiently solve linear systems arising from discretizations,...
662 Background: Activating alterations in FGFR3 (most commonly S249C) occur 15-20% of metastatic urothelial cancers (mUC) and <5% other solid tumors. Erdafitinib, a pan FGFR1-4 inhibitor, improves survival 2L -altered mUC but has dose limiting toxicities (DLTs) driven by off-target FGFR1/2/4 inhibition. LY3866288 is an oral, potent, isoform-selective, small molecule FGFR3i designed to limit with preserved activity against acquired resistance mutations. Here we report initial clinical data...
Most chemotherapy reactions occur outside of the hospital; therefore, providing transitional care (TC) to patients is essential. However, patients' preferences for TC remain poorly understood. This study aims investigate and willingness pay among breast cancer patients. Data were collected using a discrete choice experiment from large general hospital in North China. The used six attributes describe TC. Conditional logit mixed models applied assess patient preferences, estimate pay, simulate...
Abstract— Densities and porosities for 285 ordinary chondrites have been assembled analyzed. Measured chondrite are bimodal; finds an average porosity of <3%, whereas fall 7% but range from zero to >30%. We conclude that mild degrees weathering fill pore spaces, lowering grain densities without significantly changing the bulk size or mass sample. By assuming original pristine density (as a function meteorite's mineralogy—determined by its class), we can derive model porosities. These...
This article delves into the performance of anchor winch system in marine environments, ensuring its effectiveness and reliability national defense, shipping, oceanic research. The system, as a critical piece equipment on survey mining vessels, is responsible for deploying recovering submersible devices other operation equipment. Regular inspections real-time online monitoring system's structural are crucial. Utilizing finite element method, this conducts detailed analysis including static...
ABSTRACT Objectives To understand the psychological characteristics and actual sense of benefit children with cleft lip palate (CLP) their caregivers who participated in social welfare medical activities Tibet, to promote humanistic care quality services provided by healthcare workers conjunction forces. Design Qualitative research through interviews group discussions. Sample: Interviews 13 participants for Tibet. Measurements: Thematic analysis. This paper adheres Consolidated Criteria...
Infrared metalenses are attracting intensive interest, as alternatives to traditional infrared optical systems comprising multiple lenses and diffractive elements. However, the images captured by often blurry due aberrations noise. To improve performance of these images, we propose Meta-DCP, a concise single-frame metalens image enhancement algorithm based on dark channel prior (DCP). We introduce an degradation model simulate process effectively. Using this with DCP, can directly recover...
This study aims to evaluate the effects of miR-374-5p on osteogenesis in rat osteoblasts, validate its target PTEN, and explore role PTEN/PI3K/AKT signaling pathway during osteoblast differentiation. We transfected 293T cells with mimics inhibitors, followed by Western blot qRT-PCR analyses assess protein mRNA expression levels. A dual-luciferase assay was performed confirm direct targeting. Markers function, such as Runx2, OSX, OCN, were examined osteoblasts from rats blot. Additionally, we...
Abstract Lightning strikes to a substation happen frequently, which has serious impact on the safety of power system. Therefore, it is important evaluate effect direct lightning for sake protection. However, since propagation and attachment leader typical random process, hard sufficiently represent by some deterministic models. In order take into consideration randomness in this paper, three dimensional fractal model that reproduces tortuosity branching natural established. The proposed then...
Lightning electromagnetic fields can couple to overhead power transmission and distribution lines, causing serious effects the system. that lines have a nonuniform along line conductors. Therefore, ensure accuracy of numerical calculation results, large number discretization points are needed line, which might dramatically increase computation time since evaluation lightning in presence lossy soil involves, general, Sommerfeld integrals, or, even case perfectly conducting ground, integration...
This paper provides an efficient iterative solution in the frequency domain for electromagnetic pulse (EMP) radiated field coupling to multiconductor transmission lines (MTLs) based on distributed analytical representation of exciting sources and technique originated from waveform relaxation. The method consists two kinds iterations, first is that incoming EMP wave couples each conductor while effects neighboring conductors were neglected; second will be not only subject illumination wave,...
This paper proposes a distributed analytical representation and Gauss-Seidel iterative technique (Seidel-DARIT-field), which has faster convergence rate than the Jacobi-DARIT-field method in simulation of electromagnetic pulse (EMP) radiated field coupling to multiconductor transmission lines (MTLs) is more valid accurate. The process first iteration this similar that method. At second after, every line will be updated based on present state other lines.
High-frequency electromagnetic fields such as those associated with pulse (EMP) and intentional interference (IEMI) can couple to overhead power lines. Since the height of lines be comparable or even larger than smallest wavelength typical EMP IEMI pulses, classical transmission line approximation might not suitable for evaluating response. On other hand, a traditional full-wave solver (e.g., method moments) is computationally inefficient, especially when dealing long To address these...
The lightning electromagnetic field which illuminated the overhead line is nonuniform field. When analyzing induced overvoltages on lines by in frequency domain, to get an accurate response, observation points of horizontal electric along should be as many possible. However, expression formulated integral form and solved time-consuming numerical integration process at every point, leads a low calculation efficiency. This paper proposes efficient method avoid all enhance In this method, few...
The mRNA formulations with lipid nanoparticle (LNP) delivery represent a transformative biotechnology that has demonstrated boundless potential during the global COVID-19 pandemic. Despite generally tolerable after used in billions of vaccine recipients, some toxicity cases have been reported, which presents challenges due to widespread application vaccines. In our view, strategies mitigate risks associated drugs, are crucial for ensuring safety and efficacy these therapies. comprehensive...
TPS9606 Background: NRAS-mutant melanoma is an aggressive subtype with worse prognosis. However, no targeted therapy has been approved to date worldwide. Tunlametinib (HL-085) showed encouraging efficacy (confirmed ORR:34.8%, mPFS:4.2 months) a manageable safety profile in phase II pivotal registrational study, which was published ASCO 2023 annal meeting (NO.:9510). Here, we present the design of III randomized controlled study. Methods: This multicenter, two-arm, open-label, confirmatory...