Search

Copyright of China Rubber Industry is the property of Editorial Office of China Rubber Industry and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Ordnance Equipment Engineering is the property of Chongqing University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Rubber Industry is the property of Editorial Office of China Rubber Industry and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Nanjing Medical University: Natural Sciences is the property of Journal of Nanjing Medicial University (NMU) Medical Publications Center and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

【Objective】The present paper aimed to analyze the relationship between maize rhizosphere soil and maize growth and development under different continuous cropping years, and discuss the effects of continuous cropping on the growth and development of maize and the physicochemical properties and enzyme activities of rhizosphere soil.【Method】The agronomic characters of maize, the physicochemical properties of rhizosphere soil and the enzyme activities of maize were measured in Xinglong Village, Shajing Town, Ganzhou District, Zhangye City, Gansu Province, respectively for 1, 5, 11, 25 and 50 years of continuous cropping. The variance analysis of the experimental data was carried out using SPSS22.0 software.【Result】Hydrolyzable nitrogen decreased first and then increased with the extension of continuous cropping years, and available phosphorus, available potassium and pH increased first and then decreased with the extension of continuous cropping years; The activities of S-SC, S-UE, S-AKP/ALP and S-CAT in the rhizosphere soil of maize under different continuous cropping years were significantly different, all of which increased first and then decreased with the extension of continuous cropping years; The effects of continuous cropping on the aboveground biological characteristics of maize were significantly different. Among them, the growth of maize in rotation for one year was relatively uniform, and the chlorophyll content was high. The photosynthesis of maize in continuous cropping for 11 years was the strongest, the root system was well developed, the hairy root was long, and the distribution was uniform on the main root; Soil available phosphorus, available potassium, weak alkaline soil, S-AKP/ALP and S-SC could promote the root development of maize.【Conclusion】Continuous cropping leads to the decline of corn agronomic traits, the loss of available phosphorus and available potassium in the soil, the enrichment of hydrolytic nitrogen, and the acidification of the soil. Soil available phosphorus, available potassium, weak alkaline soil, S-AKP/ALP and S-SC can promote the development of maize roots. The increase of hydrolytic nitrogen, soil urease （S-UE） and soil catalase （S-CAT） was not conducive to maize root development. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Signal Processing is the property of Journal of Signal Processing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To investigate the expression of microRNA-182 (miR-182) in the non-small cell lung cancer (NSCLC) tissues and its effect and mechanism on the proliferation of NSCLC cells. Methods: The expression of miR-182 in the malignant NSCLC tissue and adjacent normal tissue was estimated by quantitative reverse-transcription polymerase chain reaction (qRT-PCR). The Levels of FBXW7 and corresponding substrates were detected by western blot. Cell growth was detected by counting kit (CCK)-8 reagent and colony formation experiment. Cell cycle progression and cell apoptosis were determined through flow cytometry. The effect of miR-182 on the FBXW7 was determined using the Dual-Luciferase Reporter Assay System. Results: Compared with the adjacent normal tissues,the expression of miR-182 was significantly upregulated in the NSCLC tissues(P<0.05). Compared with the control group, the capacity of cell growth, colony formation capacity and cell cycle progression were dramatically increased, the apoptosis was decreased in the transfection group(P<0.05). In addition, the expression of FBXW7 protein was downregulated in the NSCLC tissus(P<0.05). The activity of luciferase in wild-type FBXW7 plasmid was significantly decreased by miRNA-182 mimics. However, the activity of luciferase hadn’t been affected by miRNA-182 mimics after mutation of binding site. Conclusions: The expression of miR-182 was up-regulated in the NSCLC tissues, which can promote the proliferation of NSCLC cells and participates in the occurrence and development of tumors by down-regulating the expression of FBXW7. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Dalian University of Technology / Dalian Ligong Daxue Xuebao is the property of Journal of Dalian University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Control Theory & Applications / Kongzhi Lilun Yu Yinyong is the property of Editorial Department of Control Theory & Applications and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Engineering for Thermal Energy & Power / Reneng Dongli Gongcheng is the property of Journal of Engineering for Thermal Energy & Power and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Coal Science & Technology (0253-2336) is the property of Coal Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Drainage & Irrigation Machinery Engineering / Paiguan Jixie Gongcheng Xuebao is the property of Editorial Department of Drainage & Irrigation Machinery Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Drainage & Irrigation Machinery Engineering / Paiguan Jixie Gongcheng Xuebao is the property of Editorial Department of Drainage & Irrigation Machinery Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Coal Science & Technology (0253-2336) is the property of Coal Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Drainage & Irrigation Machinery Engineering / Paiguan Jixie Gongcheng Xuebao is the property of Editorial Department of Drainage & Irrigation Machinery Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)