खोज परिणाम - Wen Lei

AI product incubation faces unique challenges such as difficulty in technical feasibility assessment, ambiguous value perception, and engineering transformation barriers. This research proposes the PRISE framework (Problem Definition, Rapid Validation, Impact Evaluation, Single-focus Development, En...

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Culture represents the core and ultimate value of a city, serving as a foundation for its economic and social development. However, with rapid urban expansion and increasing globalization, issues related to the spatial distribution pattern, accessibility and equity of cultural resources have become...

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Microwave dielectric ceramics are indispensable in modern communication technologies, playing a pivotal role in components such as filters, oscillators, and antennas. Among these materials, ZnAl₂O₄ ceramics have garnered attention for their excellent qua...

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Glyphosate inhibits the enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) and overexpression of the EPSPS gene is one of the molecular mechanisms conferring glyphosate resistance in weeds. A regulatory sequence of EPSPS gene was isolated previously, and an alteration in its 5´-untranslated...

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Two-dimensional (2D) materials have revolutionized the field of optoelectronics by offering exceptional properties such as atomically thin structures, high carrier mobility, tunable bandgaps, and strong light–matter interactions. These attributes make them ideal candidates for next-generation photod...

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Abstract As a focal point in materials science, 2D superlattices, comprising periodically arranged nanostructures, have emerged as promising platforms for engineering, optoelectronic, and quantum phenomena. In this work, an innovative approach is studied to fabricate multi‐layered 2D Bi2Te3‐Sb2Te3 c...

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Owing to their multi-elemental compositions and unique high-entropy mixing states, high-entropy alloy (HEA) nanoparticles (NPs) displaying tunable activities and enhanced stabilities thus have become a rapidly growing area of research in recent years. However, the integration of multiple elements in...

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Keng stiffgrass is a grass weed that affects wheat-rice cropping systems in China. The extensive reliance on acetyl coenzyme A carboxylase (ACCase)-inhibiting herbicides has resulted in keng stiffgrass developing resistance to these herbicides. The objective of this research was to evaluate the resi...

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Recent studies have highlighted the significant influence of external electric fields on the photovoltaic effects of ferroelectric materials. Here, the ferroelectric semiconductor (1−x)Bi0.5Na0.4K0.1TiO3–xSmCoO3 (abbreviated as xSmCo, where x ranges from 0.00 to 0.1) was synthesized using the solid-...

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With the advantages of high positioning accuracy and low cost, visible light positioning (VLP) is becoming a promising solution for practical indoor positioning system. However, most of the VLP systems require at least two VLP LED lamps for accurate position calculation. Therefore, the application o...

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A structure made of tapered three-core fiber and CO₂ laser notch long-period fiber grating is proposed in this paper. By adjusting the taper waist diameter of a three-core fiber, this structure is made suitable for simultaneous strain and temperature measurements. The effectiv...

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Forty-eight male Lezhi black goat kids with similar body weight ((12.09±1.70) kg) and age ((60±5) d) were used to determine the effect of dietary copper (Cu), in the form of reagent grade Cu sulfate (CuSO4·5H2O), on performance, serum lipid profile, and the relative mRNA abundance of genes involved...

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Alveolar echinococcosis (AE) is a chronic and potentially fatal zoonotic parasitic disease that seriously affects the host’s health. It is caused by the proliferation of <i>Echinococcus multilocularis</i> larvae within the liver. Due to its long incubation period following host infection...

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The soil-borne necrotrophic fungus Rhizoctonia solani is one of destructive fungi causing severe yield losses in various important crops. However, the host defense mechanisms against the invasion of this pathogen are poorly understood. In this study, we employed an iTRAQ-based quantitative proteomic...

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The Bayan Obo supergiant carbonatite-related rare-earth-element-niobium-iron (REE-Nb-Fe) endogenetic deposit (thereafter as the Bayan Obo deposit), located at 150 km north of Baotou City in the Inner Mongolia Autonomous Region, is the largest rare-earth element (REE) resource in the world. Tectonica...

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Our understanding of galaxy properties and evolution is contingent on knowing the initial mass function (IMF), and yet to date the IMF is constrained only to local galaxies. Individual stars are now becoming routinely detected at cosmological distances, where luminous stars such as supergiants in ba...

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