Zoekresultaten - Yu Qiao

The Vehicle Routing Problem with Multiple Soft Time Windows (VRPMSTW) is a challenging combinatorial optimization problem where a fleet of vehicles must deliver goods to a set of customers, adhering to time windows while minimizing costs. In this paper, we propose a novel solution approach that comb...

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Additive manufacturing (AM), particularly laser powder bed fusion (L-PBF), provides unmatched design flexibility for creating intricate steel structures with minimal post-processing. However, adopting L-PBF for high-performance applications is difficult due to the challenge of predicting microstruct...

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IntroductionTo improve meat yield and nutritional quality of Tibetan sheep of the Qinghai-Tibet Plateau, Australian White and Small-tailed Han rams were introduced to crossbred with Tibetan sheep (Oura-type, O) ewes which possessed genetic homogeneity. The aim of this study was to compare growth con...

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Laboratory experiment and pot experiment were conducted to study the characteristics of nitrogen release of controlled release fertilizer and its effects on growth of Pinus teada seedling. The results showed that applying controlled release fertilizer could reduce the nitrogen losses (both NH<sub...

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<i>Lobelia nummularia</i> Lam. is a traditional medicinal herb of which the anticancer mechanisms remain largely unexplored. Here, we demonstrated that its ethanolic extract (LNE) exerts potent anti-breast cancer activity by inducing ROS-dependent mitochondrial apoptosis in MDA-MB-231 ce...

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Coated ureas (CUs: CU1, CU2) were made of normal granular urea by coating with organic polymer layers in different thickness. the nitrogen release rate of CUs were determined in lab under different conditions, The results obtained showed that: Coated ureas were all slow-release fertilizers. The thic...

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Grain drying technology is a core process for ensuring food quality, extending storage life, and improving processing adaptability. With the continuous growth of global food demand and the increasing requirements for food quality and energy efficiency, traditional drying technologies face multiple c...

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In this paper, a stray current sensor based on an all-side cylindrical spiral fiber is proposed. The configuration of stray current sensor is illustrated first. The Jones matrix of sensor head is derived based on the geometric rotation effect. The output representation of stray current sensor is als...

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The components and physical-chemical properties as well as their annual changes of rural household solid wastes were investigated in Liandu district, Lishui city, Zhejiang Province, as a representative of mountaineous rural areas. A long-term experiment was conducted to assess the risk of heavy meta...

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To cope with a highly heterogeneous light environment, photosynthesis in plants can be regulated systemically. Currently, the majority of studies are carried out with various plants during the vegetative growth period. As the reproductive sink improves photosynthesis, we wondered how photosynthesis...

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With the continuous rise in global temperatures, heat stress has become a significant threat to rice (<i>Oryza sativa</i> L.) growth and yield. MYB transcription factors, the largest family of genes in plants, play a crucial role in mediating responses to various abiotic stresses. Howeve...

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Rice area has been expanding rapidly during the past 30 years under the influence of global change in northeastern China, which is the northernmost region of rice cultivation in China. However, the spatio-temporal dynamic changes in rice area are still unclear, although they may have important polic...

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