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13篇 您的检索式:作者名="Qin AX"
    题名 作者 年代 出处 被引量
1Soil property mapping by combining spatial distance information into the Soil Land Inference Model(SoLIM)显示文摘The Soil Land Inference Model(SoLIM) was primarily proposed by Zhu et al.(Zhu A X, Band L, Vertessy R, Dutton B. 1997. Derivation of soil properties using a soil land inference model(SoLIM). Soil Sci Soc Am J. 61: 523–533.) and was based on the Third Law of Geography. Based on the assumption that the soil property value at a location of interest will be more similar to that of a given soil sample when the environmental condition at the location of interest is more similar to that at the location from which the sample was taken, SoLIM estimates the soil property value of the location of interest using the soil property values of known samples weighted by the similarity between those samples and the location of interest in terms of an attribute domain of environmental conditions. However, the current SoLIM method ignores information about the spatial distances between the location of interest and those of the sample. In this study, we proposed a new method of soil property mapping, So LIM-IDW, which incorporates spatial distance information into the SoLIM method by means of inverse distance weighting(IDW). The proposed method is based on the assumption that the soil property value at a location of interest will be more similar to that of a known sample both when the environmental conditions are more similar and when the distance between the location of interest and the sample location is shorter. Our evaluation experiments on A-horizon soil organic matter mapping in two study areas with independent evaluation samples showed that the proposed SoLIM-IDW method can obtain lower prediction errors than the original SoLIM method, multiple linear regression, geographically weighted regression, and regression-kriging with the same modeling points. Future work mainly includes the determination of optimal power parameter values and the appropriate setting of the parameter under different application contexts.Chengzhi QIN Yiming AN Peng LIANG Axing ZHU Lin YANG 2021Pedosphere2021,31,4:3
2Calcineurin plays a mo- dulatory role in loading-induced regulation of type I myosin heavy chain gene expression in slow skeletal muscle显示文摘Pandorf CE Jiang WH Qin AX 2009Am J Physiol Regul Integr Comp Physiol2009,297,4:1
3Multivariate and geostatistical analyses of the spatial distribution and origin of heavy metals in the agricultural soils in Shunyi, Beijing, China显示文摘Lu AX Wang JH Qin XY Wang KY Han P Zhang SZ 2012Science of the Total Environment2012,425,:1
4Analysis of myosin heavy chain mRNA expression by RT-PCR显示文摘Wright C Haddad F Qin AX 1997J Appl Physiol1997,83,:1
5Calcineurin plays a modulatory role in loading induced regulation of type Ⅰ myosin heavy chain gene expression in slow skeletal muscle显示文摘Pandorf CE Jiang WH Qin AX 0,,04:1
6Calcineurin plays a modulatory role in loading-induced regulation of type I myosin heavy chain gene expression in slow skeletal muscle显示文摘Pandorf CE Jiang WH Qin AX 2009Am J Physiol Regul Integr Comp Physiol2009,297,4:1
7Effect of unloading ontype I myosin heavy chain gene regulation in rat soleus muscle显示文摘Giger JM Haddad F Qin AX 2005J Appl Physiol2005,98,4:1
8Activity of the be- ta-myosin heavy chain antisense promoter responds to dia- betes and hypothyroidism 显示文摘GIGER J QIN AX BODELL PW etal 2007Am J Physiol Heart Circ Physiol2007,292,6:1
9Regulation of antisense RNA expression during cardiac MHC gene switching in response to pressure overload 显示文摘Haddad F Qin AX Bodell PW 2006Am J Physiol Heart Circ Physiol2006,290,6:1
10Potential pitfalls in the accuracy of analysis of natural sense-antisense RNA pairs by reverse transcription-PCR 显示文摘Haddad F Qin AX Giger JM 2007BMC Biotechnology2007,7,:1
11Multivariate and geostatistical analyses of the spatial distribution and origin of heavy metals in the agricultural soils in Shunyi, Beijing, China显示文摘Lu AX Wang JH Qin XY Wang K Han P Zhang SZ 2012Science of The Total Environment2012,425,:1
12Activity of the beta-myosin heavy chain antisensc promoter responds to diabetes and hypothyroidism 显示文摘Giger J Qin AX Bodell PW 2007Am J Physiol Heart Circ Physiol2007,292,6:1
13Intergenic transcription and develop- mental regulation of cardiac myosin heavy chain genes显示文摘Haddad F Qin AX Bodell PW 2008Am J Physiol Heart Circ Physiol2008,294,1:1
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