Ngā hua rapu - Yu Jing

Uncertainty in consumer purchasing behavior within online markets propels manufacturers to adopt blockchain for risk mitigation, reshaping supply chain operational dynamics. This study investigates the sales mode selection and blockchain adoption strategies of a risk-averse manufacturer in platform...

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70年代中期以来，前苏联和我国科学工作者根据生物磁学和土壤磁学的基本原理，将粉煤灰经磁场处理得到磁化粉煤灰，并用少量磁化粉煤灰改良土壤，对改善土壤理化性质取得了肯定的效果，但对于磁化粉煤灰的磁生物效应的研究较少．笔者通过经不同磁场处理的粉煤灰对土壤呼吸作用和酶活性影响的研究，欲揭示磁生物效应的微观机制，为在生产实际中磁化粉煤灰的应用提供有关参数．...

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The governmental claims system designed to address damage to China’s marine ecological environment faces several significant challenges. These challenges include ambiguities in the legal attributes of the system, disputes over the identity and role of claimants, the sequencing and interaction of con...

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Pleurocarpous mosses have their own preponderance as vertical greening plants because of their special morphological, physiological and ecological traits. Practical vertical greening carriers and suitable pleurocarpous mosses should be developed before their application at a large scale.Palm pads wi...

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In seed plants, successful fruit set and subsequent development are dependent on pollination and fertilization since fertilization activates cell division and triggers fruit development by producing phytohoimones especially auxins and GAs. Fruit set was very low in Lagenaria leucantha Rusby during e...

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The present study evaluated the effects of nitrogen nutrition on dry matter and N partitioning in hybrid rice 518. Higher N application significantly increased dry matter partitioning of leaf at the vegetative stage. Partitioning of dry matter to leaves decreased as the N concentration in the leaves...

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[Objective] The machinery construction method for link passages has been widely applied in 6-meter-class diameter shield tunnels, typically used in metro projects. However, there are few engineering practice cases and the limited research regarding its application in city railway tunnels, where 9-me...

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Bamboo-carbon was modified by nitric acid to enhance its absorption capacity. The effects of various parameters such as absorbent dosage, absorption time, absorption temperature and pH on ammonia nitrogen absorption efficiency of bamboo-carbon were investigated, meanwhile the absorption mechanism of...

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In order to explore the functionary mechanism of plant growth-promoting rhizobacteria (PGPR) CH1 and CH2 to cucumber growth and quality, the seed germinating, greenhouse pot planting and physiological and biochemical methods was employed to study the effects of CH1 and CH2 on growth and physiologica...

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【Objective】Qitai County, a major grain-producing area in Xinjiang, is adopting modern agricultural technologies such as aerial pest control, Beidou navigation, precision sowing, and integrated water-fertilizer management. Taking Yaozhanzi village as an example, this paper analyzes the spatial distri...

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There are few reports on the design method for downhole stick-slip vibration adaptive prevention and control tool， and the key parameter design models and methods are not yet perfect. In this paper， based on the coupling equation of axial and circumferential vibration dynamics of drill string system...

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ObjectivesThis study aims to analyze the prevalence, impact, and disparities of Alzheimer's disease and other dementias (ADRD) among adults aged 65 years and older worldwide, across different regions and countries, spanning the years 1991–2021.MethodsGBD 2021 obtained data on dementia from vita...

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Respiration rates in insects are critical for survival and environmental adaptation, being influenced by developmental stages, environmental conditions, and the regulation of mitochondrial protein-coding genes. However, methods for field-based measurements in small-sized insects remain limited. In t...

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To analyze the intrinsic relationship between rhizosphere microbial community structure and variety of rice, the microbial community structures in rhizosphere of different hybrid rice cultivars were determined with phospholipid fatty acids (PLFA) analysis. Three series of new-breeding hybrid rice cu...

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The Luanchuan molybdenum polymetallic mine concentration area is rich in mineral resources and has a long history of mining. The environmental impact of long-term mining activities cannot be ignored. It is of great significance to study the ecological risk and the accumulation trends of heavy metals...

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BackgroundEvidence-based treatment for unresectable combined hepatocellular-cholangiocarcinoma (cHCC-CCA) has not been established. This study aimed to assess the effectiveness and safety of interventional treatment combined with immunotargeted therapy (IIT) in unresectable cHCC-CCA patients.Methods...

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Immune-mediated cytopenias (IMCs) following allogeneic hematopoietic stem cell transplantation (HSCT) can lead to substantial morbidity and mortality, presenting a major therapeutic obstacle. Here, we report a case of a pediatric patient with acquired aplastic anemia. Nine months after HSCT, this pa...

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Host innate immunity plays a pivotal role in the early detection and neutralization of invading pathogens. Here, we show that pseudokinase mixed lineage kinase-like protein (MLKL) is required for host defence against Streptococcus pluranimalium infection by enhancing NLRP3 inflammasome activation an...

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Abstract Background Gut microbiome on predicting clinical responses to immune checkpoint inhibitors (ICIs) has been discussed in detail for decades, while microecological features of the lower respiratory tract within advanced non‐small‐cell lung cancer (NSCLC) are still relatively vague. Methods Du...

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