Search Results - Zhang Peng

Cultivating self-directed learning is a key goal in secondary vocational education. Blended learning, combining traditional and online instruction, requires focusing on autonomous skill development. By optimizing resources, redesigning tasks, emphasizing key offline instruction, and enhancing evalua...

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Dimethyl sulfoxide (Me₂SO) in cell banking exhibits significant side effects on both the cells and the human body. Therefore, an approach that mitigates the side effects of Me₂SO with comparable efficacy is urgently needed. The human umbilical cord mesen...

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After low-velocity impact at the edge, delamination and matrix extrusion occur inside the composite laminates, which will have a serious impact on the safe use and life of the composite laminates. Therefore, it is of practical engineering significance to establish a fatigue life prediction model for...

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 According to the working conditions of plastic machinery and common failure modes, the principle and characteristics of key parts surface strengthening technology and its research status in improving comprehensive performance of parts were reviewed. Besides, it was pointed out that the c...

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Aiming at the poor collection of the Hermetia illucens insect sand, combining with mechanical and physical properties of insect sand, the bidirectional spiral collecting device was designed, and the working principle and structural parameters of the device were analyzed and calculated. In order to d...

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Gynoecy plays an important role in cucumber (Cucumis sativus L.) heterosis breeding and identification of the markers linked to this character will facilitate selection of gynoecious cucumber line in breeding program. Traditional selection for cucumber cultivars with gynoecious line has required eva...

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For improving the concrete structure appearance and service durability, a kind of concrete appearance beautification and anti-corrosion material was developed. This material included three layers of bottom, middle and surface, which played different roles and co-constituted a system of beautificatio...

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Macroalgal biochars were produced from Sargassum fusiforme, Sargassum thunbergii, Sargassum vachellianum, Grateloupia turuturu, Chondria crassicaulis and Ulva pertusa at different pyrolysis temperatures (200, 300, 400, 500 and 600 ℃) under limited-oxygen conditions. The effects of pyrolysis temperat...

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[Objective] Amidst the global energy transition， addressing the insufficient regulation capacity of the new electricity system， this study systematically examines the characteristics and applications of bounded rationality behaviors of users. It aims to bridge the theoretical gap in conventional dem...

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With a F₂ population between a resistant parent and susceptible parent, SRAP analysis was carried to develop molecular markers linked to powdery mildew in cucumber. Sixty-two pairs of primer combinations which had stable amplified polymorphic bands between resistant parent and...

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Refrigerated marinated duck has a short storage period. In order to solve this problem, we prepared and characterized a functional chitosan-based coating with added ε-polylysine (ε-PL) as a natural bacteriostatic agent and grape seed extract (GSE) as an antioxidant. We then explored its effect on pr...

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The sauce-flavor bacteria were isolated and screened from the sauce-flavor Daqu through the dilution and coating plate method, protease production and high-temperature resistance test, as well as simulated solid-state fermentation. The strains were identified through morphological observation, physi...

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