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7 papers found.
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Analysis of the genetic basis of plant height-related traits in response to ethylene by QTL mapping in maize (Zea mays L.)

Contributions Data curation: Weiqiang Zhang, Zhi Li, Hui Fang. Formal analysis: Zhi Li, Hui Fang. Investigation: Weiqiang Zhang. Methodology: Weiqiang Zhang. Project administration: Mingcai Zhang. Supervision ... : Liusheng Duan. Validation: Weiqiang Zhang. Writing ± original draft: Weiqiang Zhang. Writing ± review & editing: Liusheng Duan. 14 / 17 15 / 17 16 / 17 1. Yang SF , Hoffman NE ( 1984 ) Ethylene

Variations of Strength, Resistivity and Thermal Parameters of Clay after High Temperature Treatment

This paper reports the variations of strength, resistivity and thermal parameters of clay after high-temperature heating. Experiments were carried out to test the physical properties of clay heated at temperatures ranging from room temperature to 800°C in a furnace. The experiment results show that below 400°C the uniaxial compressive strength and resistivity change very little...

Variation of Wave Velocity and Porosity of Sandstone after High Temperature Heating

This paper reports the variations of mass, porosity, and wave velocity of sandstone after high temperature heating. The range of temperature to which the sandstone specimens have been exposed is 25–850°C, in a heating furnace. It has been shown that below 300°C, porosity and wave velocity change very little. Above 300°C, there is a rapid increase in porosity, but the wave...

Microstructures and mechanical properties of a martensitic steel welded with flux-cored wires

Microstructure 0 1 0 China Coal Zhangjiakou Coal Mining Machinery Co. Ltd. , Zhangjiakou 076250 , China 1 & Weiqiang Zhang This study was focused on wear-resistant material prepared by CO2 GMAW method to

c.3623G > A mutation encodes a CFTR protein with impaired channel function

) for editing the manuscript. Weiqiang Zhang is supported by a U.S. National Institutes of Health (NIH) grant R01 HL123535. Research Center, Le Bonheur Children’s Hospital-Methodist University Hospital

Interfering growth of malignant melanoma with Ang2-siRNA

To investigate the intervention therapy effect on the growth of malignant melanoma, we have made an observation of expression levels of Ang2 in malignant melanoma cells, which was transduced by small interfering RNA (Ang2-siRNA) of Ang2 in vitro and in vivo. We successfully constructed Ang2-siRNA lent virus, and constructed nude mice model by transplanting malignant melanoma...

Natural factors influencing blown sand hazards in Beijing

In this article, natural factors in the farming-pastoral ecotone that might have influenced the blown sand hazards in Beijing in 2000 are analyzed. In the farming-pastoral ecotone, blown sand activities took place primarily in springtime, during which 39.8 percent of the annual frequency of erosive winds above threshold occurred. The prevailing directions of the erosive winds...