Resultados de búsqueda - Yu Zhu

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Aiming at the unstable filling effect under high-speed operating conditions of the maize mechanical precision metering device, which easily causes the problem of leakage and multiple filling, a novel filling method was proposed to limit the number of seeds accumulation in front of the filling port b...

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Deep learning-based medical image processing methods can enhance diagnostic accuracy while significantly accelerating clinical decision workflows. However, in order to learn better visual representations, such approaches usually need substantial amount of expert-annotated data, which are highly cost...

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The rapid advancement of Internet of Things technologies has significantly enhanced cross-regional communication among geographically and linguistically diverse populations on social platforms yet simultaneously accelerated the propagation of rumors across multilingual networks at unprecedented velo...

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As potential sources of carbon and nitrogen release, arid saline lakes have undergone drastic ecological changes over the past decades due to soil freeze–thaw processes. These changes have inevitably altered the soil carbon and nitrogen release and sequestration. However, the mechanistic processes g...

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Two rolls of PETG filament (1# and 2# filament) from the same manufacturer were placed in a constant temperature and humidity test chamber for moisture absorption pre-treatment for 12 h. The 2# filament was dried in a special dryer for 8 h. The physical and mechanical properties of the printed sampl...

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This study attempted to monitor the development of microbial communities and reveal the correlation between the soil microbial community and soil nutrient factors over different years following the replanting of peach trees. The replanted soil (RS) and nonreplanted soil (NRS) were collected from pea...

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Aerial image object detection faces significant challenges due to notable scale variations, numerous small objects, complex backgrounds, illumination variability, motion blur, and densely overlapping objects, placing stringent demands on both accuracy and real-time performance. Although Transformer-...

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Abstract Konjac (Amorphophallus konjac) is an important food crop and a traditional medicinal herb in China. However, bacterial soft rot poses a serious threat to konjac production and quality. In this study, we identified Pectobacterium aroidearum as the causative pathogen of soft rot in konjac and...

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ABSTRACT Background and purpose Cytotoxic lesions of the corpus callosum (CLOCCs) are a rare clinicoradiologic syndrome, exceptionally rare in association with coronavirus disease (COVID‐2019). This study aimed to investigate the neurological features of COVID‐19‐associated CLOCCs and gain insights...

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Lignin represents the most abundant renewable aromatic source, while flavonoids are aromatic natural compounds with various health-promoting properties and superior biological activities. The bioconversion of lignin derivatives into flavonoids holds promising potential for both lignin valorization a...

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A high performance liquid chromatography method was developed for the determination of melamine in biscuits. The biscuit samples were extracted by 1% trichloroacetic acid solution and 2.2% lead acetate, and melamine was separated on a Hypersil ODS C18 column (100 mm×4.6 mm, 5 μm). Acetonitrile and s...

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Landslides are a significant geological hazard with substantial socio-economic and environmental consequences, particularly in northwestern Sichuan, SW China, where complex geological and climatic conditions contribute to their occurrence. This study examines 1629 recorded landslide events, includin...

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Glacier and snowmelt-induced floods (GSFs) in glacierized regions are highly sensitive to climate change, yet their dynamics in areas such as the Upper Yarkant River Basin (UYRB) remain inadequately understood. Existing studies are constrained by data limitations and oversimplified modeling approach...

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DJ-1 is a novel oncogene that can transform NIH3T3 cells in cooperation with the activated ras gene. DJ-1 appears to have its greatest effect on tumourigenesis, and it may have a greater impact on early-stage lung cancers. In this study, we proposed to investigate the clinical value of DJ-1 protein...

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The use of nitrogen (N)-efficient rice (Oryza sativa L.) varieties could reduce excessive N input without sacrificing yields. However, the plant traits associated with N-efficient rice varieties have not been fully defined or comprehensively explored. Here, three japonica N-efficient varieties (NEVs...

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Agricultural intensification has led to biodiversity loss and compromised ecosystem services, necessitating sustainable pest management strategies. This study evaluates the efficacy of wildflower strips (WFS) in enhancing natural enemy communities and suppressing pest activity in rice-wheat rotation...

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Beta-1,4-galactosyltransferase II is found to be associated with the alterations of tumor-related glycosylation. However, the clinical significance of beta-1,4-galactosyltransferase II in non-metastatic clear-cell renal cell carcinoma has not been reported up to now. Herein, our researches suggested...

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The transcription activator-like effector nuclease (TALEN) technique combined with the somatic cell nuclear transfer (SCNT) method has been successfully applied for creating genetically modified pigs. However, methods for isolating cells with biallelic indels requires further improvement because of...

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