Search Results - Kun Liu

The relevance of renewing national identity images and integrating them within the patchwork of globalization is closely related with the heightened interest in intercultural communication in times of so-called social turbulence. This study aims to describe a model of representation of Chinese cultu...

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The channel wing offers unique advantages in the short take-off and landing (STOL) application of Unmanned Aerial Vehicles (UAVs). To investigate its aerodynamic performance, an individual propeller was simulated using the actuator disk model. The computed values were in close agreement with the exp...

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Ti-containing and Ti-free 12MnNiVR steels were welded separately by vertical EGW welding with a heat input of 100 kJ/cm. The microstructure, precipitates and inclusions of the welded joints were studied by means of optical microscope, scanning electron microscope and energy dispersive spectrometer,...

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Proteinuria is one of the most important clinical features of nephrotic syndrome (NS). Injury of podocyte has been proved to contribute to the occurrence of proteinuria. This study explored the effects of geniposide (GEN) on lipopolysaccharide (LPS)-caused murine kidney podocyte MPC5 apoptosis and a...

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The relevance of studying the processes of religious consciousness comes from the importance to ensure more coordinated interaction of scientific communities in intercultural communication. The PRC remains one of the key partners of the Russian Federation and partnership requires deeper understandin...

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Objectives: The epidemiological situation of Clostridioides difficile infection (CDI) has dramatically changed over the past 30 years, but few studies have systematically analysed changes in the global epidemic landscape. This study aimed to delineate the global, regional, and national burden of CDI...

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Two new marine nematode species of the genus Sabatieria and a new record of Hopperia beaglense Chen & Vincx, 1998 belonging to the family Comesomatidae are described from the Southern Ocean using morphological and molecular data. Sabatieria cosmonautae sp. nov. is characterized by body l...

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To meet the growing demand of event discrimination in a dual Mach–Zehnder Interferometry (DMZI) vibration sensing system, this paper proposes a novel scheme of distinguishing invasion events. This scheme consists of three stages: endpoint detection, filter-bank-based feature extraction, a...

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To ensure the vibration safety of rotor support systems in modern aeroengines, this study develops a dynamic model of the aeroengine gas generator rotor system and analyzes its complex unbalance response characteristics. Subsequently, it investigates vibration reduction strategies based on these res...

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To obtain collagen peptides with the ability to stimulate cholecystokinin (CCK) secretion, collagen was extracted from puffer fish skin and hydrolyzed with alkaline protease. The CCK secretion-promoting activity of collagen peptides with different hydrolysis degrees was evaluated using an in vitro e...

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This paper proposes a hybrid feature extraction-based intrusion discrimination scheme for an optical fiber perimeter security system, which concurrently possesses high classification rate and high efficiency. The high classification rate lies in two aspects: On one hand, plentiful contents (includin...

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In ultra-relativistic heavy-ion collisions, the study of muons from kaon (<i>K</i>) and pion (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>π</mi></semantics></math></inlin...

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In this paper, waveguide mode conversions in a parallel plate waveguide, rectangular waveguide, and circular waveguide are all demonstrated at terahertz frequencies. Different from the traditional ways to realize mode conversions, an ultracompact design method based on the inner-embedded subwaveleng...

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Visceral leishmaniasis (VL) is a vector-borne disease posing increasing public health concerns. Although efforts to eliminate VL are underway, its global risk distribution remains unclear, because of changes in transmission risk. Worldwide province-level data on VL incidence were obtained from multi...

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We propose a temperature insensitive optical fiber Fabry&#x2013;Perot (FP) sensor for liquid level measurement. The sensor is based on a silicon diaphragm and borosilicate glass ferrules. Through the combination of different ferrules, the FP cavity is fabricated without a seal to eliminate the i...

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A magnetic field sensor based on the magnetic-field-induced nanoparticle assembly effect in microcapillary whispering gallery mode (WGM) ring resonator is proposed and experimentally demonstrated. The chemical characteristics of nanoparticles and the silica microcapillary are used to link up the sur...

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The integrated strategy using coupling photocatalysis and adsorption to treat liquid waste has attracted increased attention. In this work, a carbon enhanced photocatalyst (BiOBr@PSBM) with dopamine bridge was constructed using porous straw biochar (SBM) as loading carrier for efficient, multitaskin...

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We proposed an improved phase-based method by using a filtering window on the low-coherence interferogram. Through theoretical derivation and numerical simulation, we prove the correction of our proposed method that the fringe phase can be demodulated nondestructively after applying a symmetrical fi...

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Phenoxycarboxylic acid herbicides (PCAs), including 2,4-D and MCPA, are recognized as auxin herbicides renowned for their proficient management of grass weeds. However, the extended environmental longevity of PCAs presents ecological concerns and potential health risks. Therefore, the assessment of...

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