维普中文期刊产品整合服务
8篇 您的检索式:作者名="Longfu Wei"
    题名 作者 年代 出处 被引量
1Suppression of the homeobox gene HDTF_1 enhances resistance to Verticillium dahliae and Botrytis cinerea in cotton显示文摘Development of pathogen-resistant crops, such as fungus-resistant cotton, has significantly reduced chemical application and improved crop yield and quality. However, the mechanism of resistance to cotton pathogens such as Verticillium dahliae is still poorly understood. In this study,we characterized a cotton gene(HDTF1) that was isolated following transcriptome profiling during the resistance response of cotton to V. dahliae. HDTF1 putatively encodes a homeodomain transcription factor, and its expression was found to be down-regulated in cotton upon inoculation with V. dahliae and Botrytis cinerea. To characterise the involvement of HDTF1 in the response to these pathogens, we used virusinduced gene silencing(VIGS) to generate HDTF1-silenced cotton. VIGS reduction in HDTF1 expression significantly enhanced cotton plant resistance to both pathogens. HDTF1 silencing resulted in activation of jasmonic acid(JA)-mediated signaling and JA accumulation. However, the silenced plants were not altered in the accumulation of salicylic acid(SA) or the expression of marker genes associated with SA signaling. These results suggest that HDTF1 is a negative regulator of the JA pathway, and resistance to V. dahliae and B. cinerea can be engineered by activation of JA signaling.Wei Gao Lu Long Li Xu Keith Lindsey Xianlong Zhang Longfu Zhu 2016Journal of Integrative Plant Biology2016,58,5:5
2Nickel and indium core-shell co-catalysts loaded silicon nanowire arrays for efficient photoelectrocatalytic reduction of CO_(2) to formate显示文摘Developing an efficient artificial photosynthetic system for transforming carbon dioxide and storing solar energy in the form of chemical bonds is one of the greatest challenges in modern chemistry.However,the limited choice of catalysts with wide light absorption range,long-term stability and excellent selectivity for CO_(2) reduction makes the process sluggish.Here,a core-shell-structured nonnoble-metal Ni@In co-catalyst loaded p-type silicon nanowire arrays(SiNWs)for efficient CO_(2) reduction to formate is demonstrated.The formation rate and Faradaic efficiency of formate over the Ni@In/SiNWs catalyst reach 58μmol h^(-1) cm^(-2) and 87% under the irradiation of one simulated sunlight(AM 1.5 G,100 mW cm^(-2)),respectively,which are about 24 and 12 times those over the pristine SiNWs.The enhanced photoelectrocatalytic performance for CO_(2) reduction is attributed to the rational combination of Ni capable of effectively extracting the photogenerated electrons and In responsible for the selective activation of CO_(2).Wenchao Ma Mingcan Xie Shunji Xie Longfu Wei Yichen Cai Qinghong Zhang Ye Wang 2021Journal of Energy Chemistry2021,30,3:3
3Soft-Fauh Diagnosis of Analog Circuit with Tolerance Using FNLP显示文摘Zhang Wei Shi Yibing Zhou Longfu 2010Poland:Metrology and Measurement Systems2010,17,5:1
4Soft-fault diagnosis of analog circuit with tolerance using FNLP显示文摘Wei Zhang Longfu Zhou Yibing Shi 2010Metrology and Measurement Systems2010,,:1
5Soft-Fault Diagnosis of Analog Circuit with Tolerance Using FNLP显示文摘Wei Zhang Yibing Shi Longfu Zhou 2010Metrology and Measurement Systems2010,17,3:1
6Synthesis and characterization of Ag/TiO 2 -B nanosquares with high photocatalytic activity under visible light irradiation显示文摘Changlin Yu Longfu Wei Xin Li Jianchai Chen Qizhe Fan Jimmy C. Yu 2013Materials Science & Engineering B2013,,:1
7High MXene loading, nacre-inspired MXene/ANF electromagnetic interference shielding composite films with ultralong strain-tofailure and excellent Joule heating performance显示文摘The high power density and intelligence of next-generation flexible electronic devices bring many challenges to fabricate flexible composite films with electromagnetic interference(EMI)shielding effectiveness(SE)property and excellent toughness via a simple method.Herein,inspired by the layered structure and biopolymer matrix networks in natural nacre,nacre-like layered Ti_(3)C2TX(MXene)/aramid nanofiber(ANF)films were fabricated through sol-gel,vacuum-assisted filtration,and hot-pressing.Three-dimensional(3D)interconnected aramid nanofibers networks between adjacent layered MXene result in an ultralong strain-to-failure of the film.Even though the functional filler MXene contents are as high as 60 wt.%and 70 wt.%,the strain-to-failure of the films could reach astonishing values of 18.34%±1.86%and 14.43%±1.26%,respectively.And the tensile strength could maintain about 85 MPa.Excitingly,with such a high filler,the film can also withstand double folding and vigorous rubbing without damage,which could better adapt to a harsh application environment.The result means that this work provides a convenient way to prepare other high functional filler composite films with excellent mechanical performance.The EMI SE values could reach 45 and 52.15 dB at 60 wt.%and 70 wt.%MXene in 8.2–12.4 GHz.Meanwhile,the films have prominent Joule heating properties,high sensitivity(<15 s),small voltage operation(0.5 V),and high operation constancy(1300 s).Therefore,nacre-inspired MXene/ANF composite films in this work have ability to apply in many areas including communication technology,military,and aerospace.Jiaen Wang Tianliang Song Wei Ming Moxi Yele Longfu Chen Hao Zhang Xiaojuan Zhang Benliang Liang Guangsheng Wang 2024Nano Research2024,17,3:0
8Soft-Fault Diagnosis of Analog Circuit with Tolerance Using Mathematical Programming显示文摘Longfu Zhou Yibing Shi Guang Zhao Wei Zhang Hong Tang Lijuan Su 2010通讯和计算机(中英文版)2010,7,5:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费