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    题名 作者 年代 出处 被引量
1Dating of the Dachang Superlarge Tin-polymetallic Deposit in Guangxi and Its Implication for the Genesis of the No. 100 Orebody显示文摘The Dachang superlarge Sn-polymetal deposit in Guangxi, China, is one of the largest tin deposit all over the world. However, this deposit has long been in debate as to its origin. One of the opinions is that the Dachang deposit was formed by replacement of hydrothermal solution originating from Yanshanian granites, and the other is that this deposit was formed by submarine exhalation in the Devonian. This paper presents some new isotopic geochronology data obtained with the 40Ar-39Ar method for quartz and sanidine from massive ore in the No. 91 and No. 100 orebodies. Analytic results show that the No. 91 orebody was formed at 94.52±0.33 Ma (the plateau age obtained with the 40Ar-39Ar methodfor quartz) or 91.4±2.9 Ma (the plateau age obtained with the 40Ar-39Ar method for feldspar), while the No. 100 orebody was formed at 94.56±0.45 Ma (the plateau age obtained with the 40Ar-39Ar method for quartz), suggesting that both the No. 91and the No. 100 orebodies were formed at the Late Yanshanian instead of the Devonian. The No. 100 orebody might be formed by filling of ore materials into caves in Devonian reef limestone. Because the ore-bearing solution released its pressure and lowered its temperature suddenly in a cave environment, ore minerals were formed concentratedly while water and other materials such as CO2 evaporated quickly, resulting less alteration of host rocks.WANGDenghong CHENYuchuan CHENWen SANGHaiqing LIHuaqin LUYuanfa CHENKaili LINZhimao 2004Acta Geologica Sinica(English Edition)2004,78,2:25
2Direct reprogramming of mouse fibroblasts into cardiomyocytes with chemical cocktails显示文摘Yanbin Fu Chenwen Huang Xinxiu Xu Haifeng Gu Youqiong Ye Cizhong Jiang Zilong Qiu Xin Xie 2015Cell Research2015,25,9:24
3Geological Characteristics of the Furong Tin Orefield, Hunan,^(40)Ar-^(39)Ar Dating of Tin Ores and Related Granite and Its Geodynamic Significance for Rock and Ore Formation显示文摘Furong, Hunan, is a large tin orefield discovered in China in recent years, which is mainly of the skarn-greisenchlorite type. On the basis of the geological characteristics of the orefield, 40Ar-39Ar dating was performed on muscovite from greisen-type tin ore and biotite from related amphibole-biotite granite, which yielded three sets of age data, i.e., a plateau age of 157.5±0.3 Ma and an i sochron age of 156.9±3 Ma for amphibole-biotite granite; a plateau age of 156.1 ±0.4Ma and an isochron age of 155.7±1.7 Ma for the Sanmen greisen-type tin ore; and a plateau age of 160.1±0.9 Ma and an isochron age of 157.5±1.5 Ma for the Taoxiwo greisen-type tin ore. The three sets of age data coincide well with each other They not only accurately reflect the timing of rock and ore formation but also indicate close relations between granite and tin deposits. In addition, the plateau ages of all three sets suggest that no subsequent thermal perturbation event occurred after the formation of granite and tin deposits. The Furong tin orefield is a component part of the southern Hunan large tungsten-tin polymetallic deposit concentration area and also a representative deposit formed in the time interval of 160-135 Ma in four peaks of Mesozoic tungsten-tin mineralization in the South China region. They might still correspond to the middle and late stages of the major geodynamic transition from a N-S- to an E-W-direction in eastern China.MAOJingwen LIXiaofeng CHENWen LANXiaoming WEIShaoliu 2004Acta Geologica Sinica(English Edition)2004,78,2:13
4Chemical-induced cardiac reprogramming in vivo显示文摘Chenwen Huang Wanzhi Tu Yanbin Fu Jinxi Wang Xin Xie 2018Cell Research2018,28,6:4
5Critical impeller speeds for a gas-inducing stirring tank loaded with solid particles显示文摘The influence of solid particles size,density and loading on the critical gas-inducing impeller speed was investigated in a gas–liquid–solid stirring tank equipped with a hollow Rushton impeller.Three types of solid particles,hollow glass beads with diameters of 300 μm,200 μm,100 μm,and 60 μm,silica gel and desalting resin,were used.It was found that the adding solid particles would change the critical impeller speed.For hollow glass beads and silica gel,whose relative densities were less than or equal to 1.5,the critical impeller speeds increased with the solid loading before reaching the maximum values,and then decreased to a value even lower than that without added solids.The size of the solids also had apparent influence on the critical impeller speed,and larger solid particles correspond to a smaller critical impeller speed.The experimental data also showed that the gasinducing was beneficial to the suspension of the solid particles.Yanhong Zhang Zhengwei Zhang Chenwen Wei Hualin Wang 2018Chinese Journal of Chemical Engineering2018,26,6:3
6Efficient Identity Based Signcryption Scheme with Public Verifiability and Forward Security显示文摘In this paper, we point out that Libert and Quisquater’s signcryption scheme cannot provide public verifiability. Then we present a new identity based signcryption scheme using quadratic residue and pairings over elliptic curves. It combines the functionalities of both public verifiability and forward security at the same time. Under the Bilinear Diffie-Hellman and quadratic residue assumption, we describe the new scheme that is more secure and can be some-what more efficient than Libert and Quisquater’s one.FEIFei-yu CHENWen CHENKe-fei MAChang-she 2005Wuhan University Journal of Natural Sciences2005,10,1:2
7^(40)Ar-^(39)Ar Age of K-feldspar from K-feldspar Granite in the Qiaohuote Copper Deposit, Bayanbulak, Xinjiang, and Its Geological Significance显示文摘By using the 40Ar-39Ar chronological method to date K-feldspar from K-feldspar granite in the Qiaohuote copper district, the authors obtained a plateau age of 274.78±0.44 Ma and an isochron age of 272.7±3.0 Ma. Because there is no tectonic deformation overprinted or hydrothermal alteration in the K-feldspar granite intrusion after its emplacement, the 40Ar-39Ar age represents the crystallization age of K-feldspar in K-feldspar granite, i.e. the late crystallization age of the K-feldspar granite intrusion, which indicates that the K-feldspar granite formed in the intraplate extensional stage during the Early Permian. Moreover, based on the spatial relationship between the K-feldspar granite intrusion and copper orebodies, variations of copper ore grade, REE characteristics of K-feldspar granite and copper ores, and H and O isotopic compositions of fluid inclusions in copper ores, the metallogenesis of the Qiaohuote copper deposit is directly related to intrusive activities of the K-feldspar granite, and thus the crystallization age of K-feldspar in the granite approximately approaches the metallogenic epoch of the Qiaohuote copper deposit.WANGZhiliang MAOJingwen YANGJianmin CHENWen ZHANGZuoheng 2004Acta Geologica Sinica(English Edition)2004,78,2:2
8Quick convergence of genetic algori-thm for QoS-driven web service selection 显示文摘Ma Yue Zhang Chenwen 2008Computer Net-works2008,52,5:1
9Enhancement of digital equivalent voltage flicker measurement via continuous wavelet transform显示文摘Huang Shyhjier Lu Chenwen 0,,02:1
10Monodisperse porous LiFePO4 mierospheres for a high power Li-ion battery cathode显示文摘Sun Chenwen Shreyas Rajasekhara John B 2011Journal of the American Chemical Society2011,133,7:1
11Dissipative hamiltonian realization and energy-based L2-disturbance attenaution control of multmachine power systems显示文摘Yuzhen W Daizhan Ch Chenwen L 2003IEEE Trans on Automatic Control2003,48,8:1
12Enhancement of digital equivalent voltage flicker measurement via continuous wavelet transform显示文摘Huang Shyhjier Lu Chenwen 2004IEEE Trans on Power Delivery2004,19,2:1
13显示文摘XIONGQiong-xian CHENWen ZHUXia-ping etal(熊琼仙 陈文 朱霞萍) 2012离子交换与吸附2012,28,5:1
14Enhancement of digital equivalent voltage flicker measurement via continuous wavelet transform显示文摘Huang Shyh Jier Lu ChenWen 2004IEEE Transactions on Power Delivery2004,19,2:1
15显示文摘XUQing(徐庆) HUANGDuan-Ping(黄端平) CHENWen(陈文) etal ZhongguoXituXuebao0,,:1
16显示文摘ZHUQuan-Nao(朱泉桡) LIQiang(李强) CHENWen(陈文) etal JChinCeramSoc(GuisuanyanXuebao)0,,:1
17显示文摘WANGNian(王念) CHENWen(陈文) ZHOUJing(周静) JCeram(TaociXuebao)0,,:1
18Enhancement of digital equivalent voltage flicker measurement via continuous wavelet transform显示文摘Huang S H Lu Chenwen 2004IEEE Transactions on Power Delivery2004,19,2:1
19显示文摘YULiang-ying LUJi-dong CHENWen etal(余亮英 陆继东 陈文 等) 应用光学0,,:1
20Pathologically triggered in situ aggregation of nanoparticles for inflammation-targeting amplification and therapeutic potentiation显示文摘Uncontrolled and persistent inflammation is closely related to numerous acute and chronic diseases.However,effective targeting delivery systems remain to be developed for precision therapy of inflammatory diseases.Herein we report a novel strategy for engineering inflammationaccumulation nanoparticles via phenolic functionalization.Different phenol-functionalized nanoparticles were first developed,which can undergo in situ aggregation upon triggering by the inflammatory/oxidative microenvironment.Phenolic compound-decorated poly(lactide-co-glycolide)nanoparticles,in particular tyramine(Tyr)-coated nanoparticles,showed significantly enhanced accumulation at inflammatory sites in mouse models of colitis,acute liver injury,and acute lung injury,mainly resulting from in situ cross-linking and tissue anchoring of nanoparticles triggered by local myeloperoxidase and reactive oxygen species.By combining a cyclodextrin-derived bioactive material with Tyr decoration,a multifunctional nanotherapy(TTN)was further developed,which displayed enhanced cellular uptake,antiinflammatory activities,and inflammatory tissue accumulation,thereby affording amplified therapeutic effects in mice with colitis or acute liver injury.Moreover,TTN can serve as a bioactive and inflammation-targeting nanoplatform for site-specifically delivering a therapeutic peptide to the inflamed colon post oral administration,leading to considerably potentiated in vivo efficacies.Preliminary studies also revealed good safety of orally delivered TTN.Consequently,Tyr-based functionalization is promising for inflammation targeting amplification and therapeutic potentiation of nanotherapies.Qiang Nie Chenwen Li Yu Wang Yi Hu Wendan Pu Qixiong Zhang Jiajun Cai Yongyao Lin Gang Li Chenping Wang Lanlan Li Yin Dou Jianxiang Zhang 2023Acta Pharmaceutica Sinica B2023,13,1:1
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