Torthaí cuardaigh - Zhong Li

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Conventional heme enzymes utilize iron–oxygen intermediates to activate substrates and drive reactions. Recently, Chen et al. discovered a novel NADPH-independent superoxide mechanism of heme catalase EasC, which facilitates an O2-dependent radical oxidative cyclization reaction during ergot alkaloi...

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In order to find out the best film forming temperature of pure lanthanum salt conversion film on the surface of magnesium alloy, lanthanum salt conversion film was prepared on the surface of magnesium alloy at different film forming temperatures. Scanning electron microscopy (SEM), energy dispersive...

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In order to develop a more green, safe and environmental friendly chromium - free passivation process, the research progress of chromium - free passivation process on the surface of zinc coating at home and abroad was reviewed from three aspects of inorganic salt system, organic matter system and or...

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Plant–endophyte symbioses are widespread in grasslands. While symbiotic interactions often provide hosts with major fitness enhancements, the role of the endophyte <i>Alternaria oxytropis</i>, which produces swainsonine in locoweeds (<i>Oxytropis</i> and <i>Astragalus&l...

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Objective: To assess the mitigative effects of plant-derived organic selenium on ulcerative colitis (UC). Methods: Selenium-containing proteins (SePro) and peptides (SePP) were prepared from natural selenium-enriched Cardamine L. in Ankang, Shaanxi province by alkali dissolution followed by acid pre...

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At present, the influence of post-weld heat treatment on the corrosion behavior of 1.25Cr0.5Mo steel has less been reported in literatures.Thus, the normalized 1.25Cr0.5Mo steel was quenched, tempered at high temperature or quenched and tempered to simulate different post weld heat treatment process...

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Dragonfly classification is crucial for biodiversity conservation. Traditional taxonomic approaches require extensive training and experience, limiting their efficiency. Computer vision offers promising solutions for dragonfly taxonomy. In this study, we adapt the face recognition algorithms for the...

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Determination of nitrogen isotopes in natural samples plays an important role in scientific exploration of the global nitrogen cycle. However, compared with carbon isotope measurement, the accuracy of nitrogen isotope ratio determination is generally lower when using the high-temperature combustion...

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With the ever-increasing awareness of worldwide greenhouse gas emissions, traditional diesel-driven ships are gradually being replaced by renewable energy ships. Zero-carbon power sources, such as photovoltaic (PV) power generation, are progressively integrated into electric ships. However, the unce...

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The intestinal mucus barrier is a crucial component of the host's innate defense system, playing a vital role in regulating intestinal microecology and maintaining intestinal homeostasis. Glycosylated mucins, the core components of this barrier, are essential for preserving its integrity by pre...

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Introduction Asbestos-related thoracic cancers (ARTCs), including asbestos-related lung cancer and mesothelioma, constitute the majority of deaths due to asbestos exposure. This study evaluates the global mortality burden of ARTCs and the influence of national asbestos ban policies.Methods We used d...

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Conclusion: Inflammatory markers are correlated with the clinical characteristics of MDS, providing not only auxiliary evidence for the clinical diagnosis of MDS but also showing differences in inflammatory markers based on different tumor burdens in MDS. This serves as a reference for the treatment...

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The focus of green analytical chemistry (GAC) is to minimize the negative impacts of analytical procedures on human safety, human health, and the environment. Several factors, such as the reagents used, sample collection, sample processing, instruments, energy consumed, and the quantities of hazardo...

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Climate change has a significant impact on agriculture. However, the impact investigation is currently limited to the analysis of meteorological data, and there is a dearth of long-term monitoring of crop phenology and soil moisture associated with climate change. In this study, temperature and prec...

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Association mapping is a useful tool for the detection of genes selected during plant domestication based on their linkage disequilibrium (LD). This study was carried out to estimate genetic diversity, population structure and the extent of LD to develop an association framework in order to identify...

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Gossypium hirsutum races are believed to be potential reservoirs of desirable traits, which can play crucial roles to overcome the existing narrow genetic base of modern Upland cotton cultivars. However, prior to utilizing the races in cotton improvement programs, understanding their genetic constit...

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<h4>Background</h4>Severe Acute Respiratory Infection (SARI) represents a critical global public health challenge, accounting for substantial severe morbidity and hospitalization burdens with distinct geographical patterns in etiological profiles. This study systematically characterizes...

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