9 Result(s)
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Article
Yun-Hua Wang
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Article
Fujita type conditions to heat equation with variable source
This paper studies heat equation with variable exponent u t = Δu + up(x) + u q in ℝ N × (0, T), where p(x) ...
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Measurement of Giardia lamblia adhesion force using an integrated microfluidic assay
The mechanisms how Giardias attach to the intestinal epithelium remain unclear. None of the methods currently being used to measure the attachment force could provide a continuous nutrition supply and a micro-aer...
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Paper-based three-dimensional microfluidic device for monitoring of heavy metals with a camera cell phone
A 3D paper-based microfluidic device has been developed for colorimetric determination of selected heavy metals in water samples by stacking layers of wax patterned paper and double-sided adhesive tape. It has...
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Boron distribution and mobility in navel orange grafted on citrange and trifoliate orange
In China, boron (B) deficiency is frequently observed in citrus orchards, and is responsible for considerable loss of productivity and quality. A better understanding of B distribution and remobilization withi...
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Open AccessCucurbitane triterpenoids from Hemsleya penxianensis
Two new cucurbitacins, **fushanencins A (1) and B (2), seven new cucurbitane glycosides, **fushanosides E-K (3–9), along with nine known analogues, were obtained from the tubers of Hemsleya penxianensis. Their ...
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Molybdenum efficiency in winter wheat cultivars as related to molybdenum uptake and distribution
The highly Mo efficient winter wheat cultivar 97003 yielded more than 90% and the low Mo efficient winter wheat cultivar 97014 less than 50% under Mo deficient conditions when compared to the Mo fertilizer tre...
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Kinetic studies on the oxidation of cytochrome b 5 Phe35 mutants with cytochrome c, plastocyanin and inorganic complexes
To illustrate the functions of the aromatic residue Phe35 of cytochrome b 5 and to give further insight into the roles of the Phe35-containing hydrophobic patch and/or aromatic channel of cytochr...
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The Regulation of Surface Charged Residues on the Properties of Cytochrome b5
To understand the roles of negatively surface charged residues, the cytochrome b5 (Cyt b5) E48A/D60A mutant was constructed. UV-visible and CD spectra confirmed that the mutation did not cause overall structural ...
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Article
Methanol-Induced Unfolding and Refolding of Cytochrome b5 and Its P40V Mutant Monitored by UV-Visible, CD, and Fluorescence Spectra
In order to illustrate the structural importance of proline-40 of cytochrome b5 (Cyt b5), the P40V mutant gene was constructed. Unfolding and refolding of Cyt b5 induced by methanol was investigated by means of t...
