Zoekresultaten - Yin Zhang

IntroductionPhosphorus (P) is a vital nutrient for food production, yet a significant pollutant when mismanaged.MethodsThis study analyzes the phosphorus flow of the food system in the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) in 2020, using a Substance Flow Analysis framework. The research e...

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This paper presents a broadband monolithic microwave integrated circuit (MMIC) frequency doubler within a 20-40GHz frequency operation range in a <inline-formula> <tex-math notation="LaTeX">$0.15\mu $ </tex-math></inline-formula>m GaAs p-HEMT process. A broadband ba...

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Display luminance is one of the most important factors that influence not only display performance but also visual discomfort greatly. To investigate the influence of display luminance and image content on visual discomfort, the haemodynamic response and subjective perception were recorded respectiv...

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The sustainable renovation of traditional buildings is essential for cultural heritage conservation and green urbanization. This study examines traditional Hui minority dwellings in western China, comparing protected historic homes with modern self-built houses. By introducing the Thermal Comfort Ti...

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The optimization of ventilation strategies in high-ceiling theater stage spaces is crucial for improving thermal comfort and energy efficiency. This study addresses the challenge of uneven temperature distribution and airflow stagnation in stage environments by employing computational fluid dynamics...

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Large-scale magnetic flux ropes (MFRs) usually become visible during an eruption and are the core structures of coronal mass ejections, but the nature of MFRs is still a mystery. Here, we identify a large transequatorial MFR that spans across NOAA 13373 (in the Northern Hemisphere) and NOAA 13374 (i...

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Magnetic resonance-guided radiotherapy (MRgRT) represents a significant advancement in lung cancer treatment, integrating non-ionizing high-resolution magnetic resonance imaging (MRI) with linear accelerators to enable real-time tumor visualization and adaptive treatment planning. This review highli...

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With the purpose of improving the water solubility and oral bioavailability, ursolic acid nanoparticles (UANs) were prepared by the emulsion solvent evaporation method, and the nanosuspension was freeze-dried into powder. The optimal conditions for preparing nanoparticles were screened out using sin...

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PurposeThis study aimed to evaluate the dosimetric outcomes for the target and organs at risk (OARs) in patients with optic nerve sheath meningiomas (ONSMs), comparing HyperArc (HA), a novel automated noncoplanar volumetric modulated arc therapy (VMAT) technique, with two other advanced VMAT techniq...

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The sparse iterative covariance-based estimation (SPICE) method has recently gained significant attraction in the field of scanning radar super-resolution imaging because of its angular resolution enhancement capability. However, it is unable to preserve the target profile, and the estimator is cons...

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Liangshan Semi-fine Wool Sheep (LSWS, <i>Ovis aries</i>) are widely raised in Liangshan Yi Autonomous Prefecture, Sichuan, China. To provide a scientific basis for LSWS meat processing, our study investigated various parameters across six meat parts of LSWS including the neck, chuck roll...

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<i>Ribes</i> is the only genus in the Grossulariaceae family and holds considerable economic importance. Northeast Asia represents one of the major global centers of <i>Ribes</i> distribution. This study presents the first comprehensive investigation focused on this region, e...

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Cuscuta campestris, a dodder, can parasitize and suppress a scrambling herbaceous to semi-woody perennial vine, Mikania micrantha, one of the most destructive weeds in the world. To assess the effects of the mixed residue of C. campestris and M. micrantha on the subsequent plant community, we conduc...

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Polyploidy plays a significant role in loquat breeding, particularly in triploid breeding for seedless fruit production. Currently, loquat polyploid breeding primarily relies on natural seedling selection and sexual hybridization approaches. In this study, unfertilized ovules from four loquat variet...

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ABSTRACT Objective To investigate the effects of warmed irrigation fluid during shoulder arthroscopy on patient temperature regulation, recovery outcomes, and cognitive function. Methods A randomized single‐blind prospective study (Level II) and a total of 85 patients who underwent shoulder arthrosc...

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Ratoon rice is a sustainable planting model, and its yield is closely linked to the light and temperature use efficiency. The photothermal quotient (PQ), a key parameter for evaluating the light and temperature use efficiency, significantly influences ratoon rice yield. However, research on how diff...

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Two-dimensional (2D) layered ferromagnets offer exciting opportunities for studying magnetic phenomena and developing advanced spintronic devices. In this study, we experimentally present a 2D chromium indium telluride (Cr _6 In _2 Te _12 , CIT) that exhibits robust room-temperature ferromagnetism a...

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Hypothesis and Background: Manipulation under anesthesia (MUA), combined with ultrasound-guided platelet-rich plasma injection, is expected to yield favorable functional outcomes in cases of shoulder stiffness concomitant with rotator cuff injury (RCI). Little has been reported on the efficacy of MU...

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Introduction COVID-19 infection is associated with post-acute adverse outcomes affecting multiple organ systems. Although preliminary studies have suggested that COVID-19 re-infection may have a cumulative effect on long-term outcome, differential effects of COVID-19 re-infection severe enough to be...

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