425 hasil untuk "Peng Fu"
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Research on Fractional Spaced Equalizer for Short Wave Burst Communication
The short wave channel has characteristics of multipath,fading and time variant.In the equilibrium process,the convergence rate of Liner Equalizer(LE) is slow,the convergence precision is low,and the Fractional Spaced Equalizer(FSE) has better balance effect.So according to the waveform structure…
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The Role of Exosomal MicroRNAs in the Tumor Microenvironment of Breast Cancer
Breast cancer, ranking first among women’s cancers worldwide, develops from the breast tissue. Study of the breast tissue is, therefore of great significance to the diagnosis and treatment of breast cancer. Exosomes, acting as an effective communicator between cells, are in the ascendant in recent…
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(-)-Sativan Inhibits Tumor Development and Regulates miR-200c/PD-L1 in Triple Negative Breast Cancer Cells
Epithelial-to-mesenchymal transition (EMT) in cancer cells could convert epithelial-like cells to mesenchymal-like cells, resulting in the increased capacity of migration and invasion of cancer cells, and is an essential step in triple negative breast cancer (TNBC) development. Recent reports exert…
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Prognostic value of preoperative fibrinogen to albumin ratio in predicting postoperative outcomes in patients with gallbladder cancer
BACKGROUND: Gallbladder cancer (GBC) is known for its poor prognosis and challenging management. The preoperative fibrinogen to albumin ratio (FAR) has been proposed as a potential prognostic marker for predicting postoperative outcomes in GBC patients, but its efficacy and prognostic value remain…
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Roxadustat-induced central hypothyroidism in hemodialysis patients: a report of two cases
Hypoxia-inducible factor prolyl hydroxylase inhibitor (HIF-PHI) is a novel class of oral medications for treating renal anemia, but adverse drug events have been reported both in China and internationally in recent years. This article reports two cases of reversible central hypothyroidism following…
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Experimental Study on Liquid Distributor of Absorption Heat Pump with Falling Film Outside Vertical Tube
The absorption heat pump technology has been an important building energy-saving technology due to its effective utilization of low-grade heat energy and electrical energy saving.The absorber performance is mainly determined by heat transfer and mass transfer coefficients of tubes which are…
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Hyperspectral Image Segmentation via Frequency-Based Similarity for Mixed Noise Estimation
Accurate approximation of the signal-independent (SI) and signal-dependent (SD) mixed noise from hyperspectral (HS) images is a critical task for many image processing applications where the detection of homogeneous regions plays a key role. Most of the conventional methods empirically divide…
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Assessing the Impacts of Urbanization-Associated Land Use/Cover Change on Land Surface Temperature and Surface Moisture: A Case Study in the Midwestern United States
Urbanization-associated land use and land cover (LULC) changes lead to modifications of surface microclimatic and hydrological conditions, including the formation of urban heat islands and changes in surface runoff pattern. The goal of the paper is to investigate the changes of biophysical…
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The prognostic significance of pretreatment systemic immune-inflammation index and prognostic nutritional index in cancer patients treated with immune checkpoint inhibitors: a systematic review and meta-analysis
Abstract Background Systemic immune-inflammation index (SII) and Prognostic nutritional index (PNI) are emerging inflammation-related indicators that have previously been linked to prognosis of cancer patients, but the results have been inconsistent. This meta-analysis aims to review and report the…
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Association between metabolic risk factors and hepatocellular carcinoma: a systematic review and meta-analysis of cohort studies
BackgroundConsiderable evidence suggests that hepatocellular carcinoma (HCC) is tightly related to metabolic disorders. However, it is not yet clear which metabolic risk factors play a critical role in hepatocarcinogenesis.MethodsWe searched Pubmed, Embase, and Web of Science from inception up to…
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Numerical Investigation of an Anisotropic Permeability Model for Bedded Coal Based on the Equivalent Fracture Aperture Coefficient
Permeability evaluation of bedded coal is always a difficult problem, thereby an improved permeability model is established based on the equivalent fracture aperture coefficient. The equivalent fracture aperture coefficient can reflect the anisotropy of coal in mechanical and seepage properties…
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Global Well-Posedness and Analyticity for the Three-Dimensional Incompressible Nematic Liquid Crystal Flows in Scaling Invariant Spaces
The Cauchy problem for the three-dimensional incompressible flows of liquid crystals in scaling invariant spaces is considered. In this work, we exhibit three results. First, we prove the global well-posedness of mild solution for the system without the supercritical nonlinearity ∇d2d when the…
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Primary small cell carcinoma of the gallbladder diagnosed by PET/CT combined with tumour markers: A case report
Small cell cancer (SCC) of the gallbladder is a rare and highly aggressive malignancy. We report here a case diagnosed by positron emission tomography/computed tomography (PET-CT) combined with tumour markers. A 51-year-old man presented with pain in his neck, shoulder, back, lumbar and right…
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Linear Dependent Type Theory for Quantum Programming Languages
Modern quantum programming languages integrate quantum resources and classical control. They must, on the one hand, be linearly typed to reflect the no-cloning property of quantum resources. On the other hand, high-level and practical languages should also support quantum circuits as first-class…
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Cytotoxic Indolocarbazoles From a Marine-Derived Streptomyces Sp. OUCMDZ-5380
Under the guidance of global natural product social molecular networking, three new indolocarbazoles named streptocarbazoles F–H (1-3), along with staurosporine (4) were isolated from the marine-derived Streptomyces sp. OUCMDZ-5380. Structures of streptocarbazoles F–H were, respectively, determined…
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A Bicyclic Diterpenoid with a New 15,16-Dinorlabdane Carbon Skeleton from Leonurus japonicus and Its Coagulant Bioactivity
A new 15,16-dinorlabdane diterpenoid 1 and a known labdane diterpenoid 2, together with three known ergosterols 3–5, were isolated from the EtOAc-soluble portion of the EtOH extract of Leonurus japonicus. Their structures were elucidated by physical and spectroscopic analysis. Compound 1 showed in…
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Driving style diversity in highway weaving areas: A drone-based analysis of population distribution patterns and operational parameter relationships
Driving style heterogeneity significantly influences traffic safety and efficiency in highway weaving areas, yet how operational parameters systematically shape population-level behavioral patterns remains unclear. This study examines the relationships between weaving area operational…
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The efficacy and safety of Xuefu Zhuyu Decoction combined Mifepristone in the treatment of Uterine leiomyoma
BACKGROUND: Uterine leiomyoma (UL) is a common severe gynecological issue. In China, Xuefu Zhuyu Decoction (XFZYD), combined with Mifepristone, is widely used in the treatment of UL. However, their combined effectiveness and safety for this purpose have not yet been explored. OBJECTIVE: This…