Search Results - Zhao Ding
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Examining the role of digital economy on supply chain resilience: an empirical analysis of China's food sector
Published 2025-06-01Get full textIntroductionIn the digital economy era, the application of digital technologies plays a crucial role in strengthening the food supply chain, especially in ensuring food security. The study of how the digital economy impacts the resilience of the food supply chain is of great practical significance.M...
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Radiation Pattern Measurement in the Planar Coordinate
Published 2019-01-01Get full textA planar measurement approach is presented to obtain the radiation pattern, by which rotation operations can be removed or reduced for a source with narrow and divergent viewing angle, respectively. The Étendue conservation is applied to derive the intensity distribution relationship betw...
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Design of Ellipsoid and Spherical Combined Light Source for Uniform Flux and Color Mixing
Published 2019-01-01Get full textIn this letter, an ellipsoid–spherical combined light source structure is presented for the purpose of uniform flux and color mixing, when considering heat dissipation. To allow more rays couple into spherical chamber while keeping illumination uniformity, algebraic equations to estimate...
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Synergistic effects of Chinese herbal formula combined with Microcin J25 against Escherichia coli and Salmonella in calf diarrhea and clinical evaluation of preventive and therapeu...
Published 2025-07-01Get full textIntroductionCalf diarrhea is one of the most common diseases causing significant economic losses in the livestock industry. This article aims to investigate the bacterial causes of calf diarrhea in the Ningxia region and to evaluate the synergistic antibacterial effect of Chinese Herbal Formula (CHF...
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