[Progress in electric field assisted molecular imprinting technology]. [PDF]
Wu JY, Huang XJ.
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[Research progress on ionic liquid-functionalized magnetic Fe<sub>3</sub>O<sub>4</sub> nanomaterials in sample pretreatment- chromatographic analysis]. [PDF]
Li JX +6 more
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在对碳交易价格进行预测时,如何考虑在保证预测精度的同时提高预测效率是目前亟需解决的问题。针对该问题,文中考虑到现有预测方法中的碳价序列存在模态混叠问题和预测模型求解复杂的情况。从而提出一种基于VMD-LSSVM(variational mode decomposition-least squares support vector machine)的碳交易价格预测方法。首先,利用VMD算法将历史碳价样本序列分解为频率不同的碳价分量;其次,建立LSSVM模型并对分解后的各个碳价分量进行预测;最后 ...
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doaj
[Impact of ultrasonic scaling on abutment screw torque in implant restorations]. [PDF]
Tang Y, Zhao X, Yang X, Jia H, Liu Y.
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[Preparation of magnetic bifunctional materials for exosome capture from serum and phosphopeptide enrichment]. [PDF]
Wang ZR, Zheng HJ, Jia Q.
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[Determination of 65 synthetic cannabinoids in whole blood by QuEChERS-ultra performance liquid chromatography- mass spectrometry]. [PDF]
Xi Z +6 more
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[Allergens induce activation of blood CCR3<sup>+</sup> granulocyte subsets in patients with perennial allergic rhinitis]. [PDF]
Wang Q +5 more
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[Establishment and application of a knowledge-directed pseudo-targeted analytical method for diabetic retinopathy]. [PDF]
Hou YQ +8 more
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[Pathogen Profile and Risk Factors for Hospital-Acquired Infection in Stroke Patients]. [PDF]
Xu T +6 more
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[Determination of trace polychlorinated biphenyls in environmental water samples by solid-phase microextraction-gas chromatography-tandem mass spectrometry using carbon nanotube composite microspheres materials]. [PDF]
Song XL +4 more
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