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Article
Forming quality optimization of 2219 aluminum alloy thin-walled complex components based on fracture constraint in spin forming
The 2219 aluminum alloy thin-walled complex components manufactured by spin forming are frequently applied to the bottom end of rocket fuel tanks. However, fracture and quality problems (large part-mold contac...
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Article
Open AccessSemantic regularization of electromagnetic inverse problems
Solving ill-posed inverse problems typically requires regularization based on prior knowledge. To date, only prior knowledge that is formulated mathematically (e.g., sparsity of the unknown) or implicitly lear...
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Article
Open AccessSpin disorder control of topological spin texture
Stabilization of topological spin textures in layered magnets has the potential to drive the development of advanced low-dimensional spintronics devices. However, achieving reliable and flexible manipulation o...
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Article
Manipulating chiral spin transport with ferroelectric polarization
A magnon is a collective excitation of the spin structure in a magnetic insulator and can transmit spin angular momentum with negligible dissipation. This quantum of a spin wave has always been manipulated thr...
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Article
Open AccessSwitching the spin cycloid in BiFeO3 with an electric field
Bismuth ferrite (BiFeO3) is a multiferroic material that exhibits both ferroelectricity and canted antiferromagnetism at room temperature, making it a unique candidate in the development of electric-field control...
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Article
Phenanthrene Elimination from Soil through the Activation of Peroxymonosulfate by Biogenically Derived Manganese Oxide
Peroxymonosulfate (PMS) advanced oxidation is gaining recognition as a promising method for tackling persistent soil pollutants. However, develo** an efficient PMS activator remains a formidable task. This s...
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Article
Identification of feedback nonlinear systems with time delay based on chaotic decreasing weight sparrow search algorithm
This paper considers the identification of feedback nonlinear systems with unknown time delay (FNTD) by the chaotic decreasing weight sparrow search algorithm (CWSSA). The CWSSA algorithm uses the improved cir...
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Article
Dipolar spin wave packet transport in a van der Waals antiferromagnet
Antiferromagnets are promising platforms for transduction and transmission of quantum information via magnons—the quanta of spin waves—and they offer advantages over ferromagnets in regard to dissipation, spee...
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Article
Implications for metallogenic evolution of the giant Zhenyuan gold deposit (Yunnan, SW China) from textures and geochemical compositions of pyrite
Pyrite, the most common sulfide mineral, is a ubiquitous component of many hydrothermal gold deposits. Geochemical patterns within the refractory pyrite structure represent a valuable repository of information...
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Article
Open AccessAssociation of cesarean section with asthma in children/adolescents: a systematic review and meta-analysis based on cohort studies
Whether cesarean section (CS) is a risk factor for asthma in offspring is controversial. The purpose of this study was to investigate the association between CS and asthma in children/adolescents.
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Article
Open AccessIberian Margin surface ocean cooling led freshening during Marine Isotope Stage 6 abrupt cooling events
The high-resolution paleoclimate records on the Iberian Margin provide an excellent archive to study the mechanism of abrupt climate events. Previous studies on the Iberian Margin proposed that the surface coo...
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Article
A Hybrid Model Combining the Cama-Flood Model and Deep Learning Methods for Streamflow Prediction
Climate warming will accelerate the global hydrological cycle and intensify the risk of extreme precipitation and floods. Accurate and reliable streamflow forecasting is fundamental to flood risk mitigation. I...
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Article
MiR-601-induced BMSCs senescence accelerates steroid-induced osteonecrosis of the femoral head progression by targeting SIRT1
The imbalance between osteogenic and adipogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) is not only the primary pathological feature but also a major contributor to the pathogenesis of st...
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Article
Open AccessExtant thrips diverged in the early tertiary period
Thysanoptera, commonly known as thrips, are diverse tiny insects whose earliest fossil record dates back to the Triassic period. Since there are few studies on the divergence time of taxa under Thysanoptera, t...
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Article
Quantitative Inversion of REEs in Ion-Adsorbed Rare Earth Ores from the Liutang Area (South China), Based on Measured Hyperspectral Data
Rare earth minerals are important strategic resources to economic development all over the world. In this study, multiple linear regression and back propagation (BP) neural network methods are used to invert t...
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Article
Open AccessOrdering of room-temperature magnetic skyrmions in a polar van der Waals magnet
Control and understanding of ensembles of skyrmions is important for realization of future technologies. In particular, the order-disorder transition associated with the 2D lattice of magnetic skyrmions can ha...
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Article
Body-area sensor network featuring micropyramids for sports healthcare
Monitoring physiological signals of the human body can provide extremely important information for sports healthcare, preventing injuries and providing efficient guidance for individual sports. However, the si...
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Article
Open AccessRe-examining extreme carbon isotope fractionation in the coccolithophore Ochrosphaera neapolitana
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Article
Open AccessInteractive spatio-temporal feature learning network for video foreground detection
Video foreground detection (VFD), as one of the basic pre-processing tasks, is very essential for subsequent target tracking and recognition. However, due to the interference of shadow, dynamic background, and...
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Article
Open AccessFrost resistance investigation of fiber reinforced recycled brick aggregate cementitious materials
In order to solve the problem of environmental pollution caused by construction waste, one typical waste of red bricks was selected as raw material in recycled concrete. This study presented recycled concrete ...
