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1,989 Result(s)
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Article
Study on sassociation behavior and solution properties of poly(acrylic acid-alkyl polyoxyethylene acrylate) amphiphilic copolymers
Hydrophobically associating water-soluble polymers (HAWSPs), which possess surfactant and polymer properties, are extensively studied. This research work presents a novel HAWSP, poly(acrylic acid-alkyl polyoxy...
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Robust tantalum tuned perovskite oxygen electrode for reversible protonic ceramic electrochemical cells
Perovskite oxides with diverse composition and structure have exhibited grand advances in boosting the oxygen reduction and evolution reaction (ORR/OER), which are essential for the reversible protonic ceramic...
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Article
Process and Kinetics of Preparing Ammonium Molybdate from Molybdenum Concentrate by Microwave Roasting-Ammonia Leaching
On the basis of previous work, this paper systematically investigates the influence parameters and leaching kinetics of the ammonia leaching process of molybdenum calcine obtained by microwave roasting. The co...
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Open AccessA predictive model of pregnancy loss using pre-pregnancy endocrine and immunological parameters in women with abnormal glucose/lipid metabolism and previous pregnancy loss
To investigate the clinical and endocrine risk factors for pregnancy loss in women with abnormal glucose/lipid metabolism and a history of pregnancy loss, and to develop a predictive model to assess the risk o...
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Article
Improving hole injection with the polarization effect for 279 nm AlGaN-based deep ultraviolet light-emitting diodes
It is commonly known that the high ionization energy of acceptor magnesium is the cause of the low hole injection efficiency in the active region of AlGaN-based deep ultraviolet (DUV) light-emitting diodes (LE...
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Article
Open AccessBI-2865, a pan-KRAS inhibitor, reverses the P-glycoprotein induced multidrug resistance in vitro and in vivo
Multidrug resistance (MDR) limits successful cancer chemotherapy. P-glycoprotein (P-gp), BCRP and MRP1 are the key triggers of MDR. Unfortunately, no MDR modulator was approved by FDA to date. Here, we will in...
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Effects of bagasse as a carbon source on biofloc formation, water quality, and microbial community structure in shrimp culture system
As a widely available, low-cost agricultural byproduct, bagasse is a potential solid carbon source and provides microbial attachment as a biofilm carrier. In this study, the effects of bagasse as a carbon sour...
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Open AccessSoil conditioner improves soil properties, regulates microbial communities, and increases yield and quality of Uncaria rhynchophylla
Uncaria rhynchophylla is an important traditional herbal medicine in China, and the yield and quality of Uncaria rhynchophylla can be improved by suitable soil conditioners because of changing the soil properties...
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Open AccessTranscriptome and metabolome analysis reveals mechanism of light intensity modulating iridoid biosynthesis in Gentiana macrophylla Pall.
Light intensity is a key factor affecting the synthesis of secondary metabolites in plants. However, the response mechanisms of metabolites and genes in Gentiana macrophylla under different light intensities have...
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Open AccessNitrogen stable isotope analysis of sulfonamides by derivatization-gas chromatography-isotope ratio mass spectrometry
The continuous introduction of micropollutants into the environment through livestock farming, agricultural practices, and wastewater treatment is a major concern. Among these pollutants are synthetic sulfonam...
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Article
Dynamic change of gut microbiota in head and neck concurrent chemoradiotherapy patients and its potential value in the prediction of acute oral mucositis grade as well as quality of life
Radiotherapy is the major therapy for head and neck squamous cell carcinoma (HNSCC). However, whether gut microbiota changes in HNSCC patients who received concurrent chemoradiotherapy remains unclear. This st...
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Open AccessDepression recognition using voice-based pre-training model
The early screening of depression is highly beneficial for patients to obtain better diagnosis and treatment. While the effectiveness of utilizing voice data for depression detection has been demonstrated, the...
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Article
Synchronous Control Model and Oscillation Principle of Swing Crank Type for Continuous Casting Mold
Mold oscillation is the key technology of steel continuous casting. The non-sinusoidal oscillator driven by the hydraulic servo system has the disadvantages of complex structure, high investment and maintenanc...
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Article
Effect of Mn–Nd co-do** on structure, magnetism, and electrochemistry of cobalt ferrite
Cobalt ferrite nanoparticles co-doped with Mn–Nd elements were fabricated by easy co-precipitation, in which the Mn content was fixed to 0.2 and only the Nd content was changed, and the caused changes of struc...
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Article
Space–Time Evaluation of Atmospheric Black Carbon in Chinese Urban Environment: Influence of Land Use and Air Pollution Policies
High black carbon (BC) levels due to combustion processes pose a severe air pollution issue in China, especially in urban agglomerations. Although the BC levels, source apportionment, and radiative impacts hav...
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Article
MALT1 Protease Regulates T-Cell Immunity via the mTOR Pathway in Oral Lichen Planus
Oral lichen planus (OLP) is a T cell–mediated immune mucosal disease of unknown pathogenesis. Whether mucosa-associated lymphoid tissue lymphoma translocation protein 1 (MALT1), an intracellular signaling prot...
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Article
Open AccessConstruction and validation of a clinical risk model based on machine learning for screening characteristic factors of lymphovascular space invasion in endometrial cancer
This study aimed to identify factors that affect lymphovascular space invasion (LVSI) in endometrial cancer (EC) using machine learning technology, and to build a clinical risk assessment model based on these ...
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Open AccessEfficacy and Safety of Oxymatrine in the Treatment of Patients with Erythrodermic Psoriasis
The management of erythrodermic psoriasis (EP), a rare but severe type of psoriasis, is challenging, especially in patients with concomitant chronic hepatitis B (CHB). We previously demonstrated that oxymatrin...
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Enhanced electrochemical sensing of uracil via a glassy carbon electrode modified with a COF-V-AuNP composite
Uracil (U) in DNA plays an important role in numerous biological processes. It can be introduced through two primary mechanisms, cytosine deamidation and misincorporation of dUMP during DNA replication. The mi...
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Open AccessThe chromosome-level genomes of the herbal magnoliids Warburgia ugandensis and Saururus chinensis
Warburgia ugandensis and Saururus chinensis are two of the most important medicinal plants in magnoliids and are widely utilized in traditional Kenya and Chinese medicine, respectively. The absence of higher-qual...