Results 11 to 20 of about 32,833 (148)

Research on Evaluation Model and Processing Suitability of Oil-Used Peanut(油用花生品质评价模型的建立及其加工适宜性研究) [PDF]

open access: yesShipin kexue jishu xuebao, 2016
Supervised principal component analysis was used to establish the evaluation model of oil-used peanut. K-means cluster analysis was applied to analysis the processing suitability of oil-used peanut.
WANG Li(王丽)   +6 more
doaj   +1 more source

Preparation of Ultrastructural Samples for Transmission Electron Microscope Observation of Highland Barley Grains Based on High Pressure Assisted Treatment(基于高压辅助处理的青稞籽粒电镜观测超微结构样品制备) [PDF]

open access: yesShipin kexue jishu xuebao
The preparation of highland barley grain samples using conventional transmission electron microscope (TEM) methods often results in sample preparation failure, making it impossible to observe the grain ultrastructure.
WANG Ying(王盈)   +5 more
doaj   +1 more source

Study on Differences in Firmness Changes of Peach Based on Quantitative Analysis of Cell Micromorphological(基于细胞微观形态定量的桃果实硬度变化差异性研究) [PDF]

open access: yesShipin kexue jishu xuebao
In order to quantitatively analysis the changes in cell micromorphology and firmness of peach fruits with different texture, the texture analyzer, multiple microscopic imaging techniques and computer processing technology were used to measure the ...
BAI Lansha(白岚莎)   +6 more
doaj   +1 more source

金属/6H-SiC界面で見いだされたショットキーリミットと電荷中性点

open access: yes, 2000
We report the Schottky limit and a charge neutrality level (CNL) experimentally demonstrated at metal/6H-SiC (0001) interfaces. A passivated SiC surface with an almost flat band was formed by dipping the substrate in boiling pure water before ...
史朗 原
semanticscholar   +1 more source

Study on Immobilization of Hyperthermophilic D-Allulose 3-Epimerase and Properties of Immobilized Enzyme(超嗜热D-阿洛酮糖3-差向异构酶的固定化及固定化酶性能研究) [PDF]

open access: yesShipin kexue jishu xuebao
D-allulose, a promising low-calorie natural sweetener and a key member of the rare sugar family, exhibits physiological benefits in mitigating multiple diseases.
SHEN Jidong(沈骥冬)   +4 more
doaj   +1 more source

10kV配网中性点经小电阻接地技术及应用

open access: yes水电科技
在现代社会,电力供应的安全性和可靠性对于维护社会运转和促进经济发展至关重要。随着电力系统规模的不断扩大和复杂性的增加,传统的接地方式已经无法完全满足需求,因此,中性点小电阻接地技术作为一种新型的接地方式,逐渐受到了广泛关注和应用。中性点小电阻接地技术通过引入合适的电阻装置,将电力系统中的中性点接地,以应对接地故障和过电压问题,从而提高了系统的稳定性和可靠性。文中探讨该技术在10kV配电网中的具体应用及其对电力系统运行的影响,以期为电力系统的安全运行和优化提供新的思路和方法。
喜得 苗
semanticscholar   +1 more source

风电场中性点接地电阻阻值优化方案研究

open access: yes工程建设
文中针对我国风电场中性点接地电阻阻值进行优化方案的研究。分析了中性点接地电阻的重要作用和意义,以及影响其阻值的因素,包括风电场的特点、地质条件、天气因素等。其次,提出了一系列针对我国风电场的优化方案设计原则,涵盖了优化目标与原则、优化方法和实施步骤。通过该研究,旨在为我国风电场的电气系统稳定性和安全性提供更有效的优化方案,为风电场的运行管理和设备维护提供科学的指导和支持。
喜得 苗
semanticscholar   +1 more source

Changes of Potential Suitable Areas for Lynx Under Climate Change in Mohe Area, Daxing'anling Mountains, China 气候变化下中国大兴安岭漠河地区猞猁潜在适宜区的变化

open access: yesWildlife Letters, EarlyView.
Climate change drives shifts in suitable habitats for Eurasian lynx and its prey (hare, roe deer) in Mohe, Daxing'anling Mountains. Under RCP scenarios, moderate warming (RCP4.5) promotes substantial habitat expansion, while high‐emission conditions (RCP8.5) lead to strong expansion in the 2050s but slower gains and partial contraction by the 2070s ...
Binglian Liu   +5 more
wiley   +1 more source

Research Status and Prospect of Vitamin Bio-Manufacturing(维生素生物制造研究现状与展望) [PDF]

open access: yesShipin kexue jishu xuebao
Vitamins are essential organic small molecules that maintain normal physiological functions in living organisms. Most vitamins cannot be synthesized autonomously by the human body and must be supplemented through food or pharmaceuticals to meet ...
HUANG Lianggang(黄良刚)   +4 more
doaj   +1 more source

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

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