Search Results - Feng LIU

Calcific aortic valve disease (CAVD) is a progressive disease, of which the 2-year mortality is >50% for symptomatic aortic valve stenosis unless transcatheter aortic valve replacement (TAVR) or surgical aortic valve replacement (SAVR) is performed promptly. The prevalence of diabetes among C...

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Compressor instability, particularly stall and surge, poses significant challenges to the performance, efficiency, and reliability of axial compressors in aerospace and power-generation systems. This review comprehensively summarizes the evolution of research on stall precursors, including modal wav...

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Cutting-edge multiplex imaging technologies have significantly advanced our understanding of the tumor immune microenvironment (TIME), delivering nanometer-scale spatial resolution that illuminates previously inaccessible cellular interactions and organizational patterns. This mini-review discusses...

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The optimization process in reservoir history matching belongs to the high⁃dimensional system's optimal control problem, and the selection of a suitable optimization algorithm is crucial for achieving a good fitting effect. As gradient⁃based methods face challenges in computing the gradient of...

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To deal with the global and regional issues including food security, climate change, land degradation, biodiversity loss, water resource management, and ecosystem health, detailed accurate spatial soil information is urgently needed. This drives the worldwide development of digital soil mapping. In...

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With the continuous upgrading of traditional manufacturing industries and the rapid rise of emerging technology fields, the performance requirements for the permanent magnet synchronous motors (PMSMs) have become higher and higher. The importance of fast and accurate electromagnetic thermal coupling...

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This paper develops a model to calculate carbon emissions during the construction period of dredging projects. Carbon emission quotas for various types of dredgers and auxiliary vessels in different construction conditions and geotechnical soil types during the dredging project’s construction period...

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Nocardia seriolae can cause chronic granulomatous bacterial disease in fish, resulting in tissue necrosis. Currently, there is no effective method to control N. seriolae infection, which has led to significant economic losses in the aquaculture industry. In this study, immunoinformatics tools were e...

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Background: <i>Deinococcus radiodurans</i>, renowned for its exceptional resistance to radiation, provides a robust model for elucidating cellular stress responses and DNA repair mechanisms. Previous studies have established PprI as a key regulator contributing to radiation resistance th...

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IntroductionSpatial transcriptomic analysis has proposed valuable insights into the behavior of tongue cancer. However, the specific cell types involved in chemically-induced carcinogenesis and the process of tumor development remain elusive.MethodsWe leveraged artificial intelligence (AI) algorithm...

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<b>Background and Objectives</b>: Major trauma ranks among the leading causes of mortality and handicap in both developing and developed countries, consuming substantial healthcare resources. Its unpredictable nature and diverse clinical presentations often lead to rapid and challenging-...

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We propose a point-by-point inscription method for fiber Bragg grating (FBG) fabrication using a femtosecond pulsed laser focused through a fiber polyimide coating, realizing a 2-<italic>&#x03BC;</italic>m-wavelength-band FBG. A femtosecond laser acts as the inscription laser, focuse...

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Bainitic transformation plays a crucial role in determining the mechanical properties of low carbon steel, especially for applications in the automotive industry. Regarding the effect of prior austenite grain size (PAGS), extensive studies have focused on the acceleration or deceleration of bainitic...

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Point spread function (PSF) plays an important role in evaluating the quality of optical systems and imaging restoration. Conventional methods, which use a point-like source, acquire the PSF from the perspective of object points and suffer the problem of generating multiple point sources with suffic...

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Sleep Apnea (SA) is a prevalent sleep disorder with multifaceted etiologies that can have severe consequences for patients. Diagnosing SA traditionally relies on the in-laboratory polysomnogram (PSG), which records various human physiological activities overnight. SA diagnosis involves manual scorin...

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Polyphilic block molecules form a wide range of new liquid crystalline (LC) phases with complex morphologies on a nanometer scale. Herein the soft self‐assembly of π‐shaped p‐terphenyl‐based bolapolyphiles having two adjacent aliphatic side chains at the central benzene ring (catechol dialkyl ethers...

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Timely crop acreage and distribution information are the basic data which drive many agriculture related applications. For identifying crop types based on remote sensing, methods using only a single image type have significant limitations. Current research that integrates fine and coarser spatial re...

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Astragalus membranaceus is a widely used herbal medicine. This study was conducted to understand the heavy metal contents of A. membranaceus in Shaanxi Province of China and to evaluate the potential human health risks associated with its consumption. A total of 100 samples of A. membranaceus were c...

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MicroRNAs could mediate the targeted coding gene and the targeted non-coding RNA to form endogenous competition, which have an important regulatory role in tumorigenesis of many types of cancer, including hepatocellular carcinoma. The goal of this study was to characterize the role of miR-200b in th...

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