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| 1 | Zircon chronology and REE geochemistry of granulite xenolith at Hannuoba显示文摘The lower crustal xenolith of mafic two_pyroxene granulite (the majority) and hypersthene granulite in the Cenozoic basalt at Hannuoba have the characteristics of igneous blastic structure and granulite facies metamorphic recrystallization. Study on the zircon chronology and REE geochemistry of granulite xenolith shows that the underplating of basic magma into the lower crust during late Mesozoic led to the formation of mafic accumulate, which further through metamorphism of granulite facies formed the high_density and high_velocity crustal bottom layer at the lower crust. This suggests that the underplating of mantle magma is the important way for the vertical overgrowth of continental crust since the Phanerozoic and provides new evidence for crust_mantle interaction. | Qicheng Fan Ruoxin Liu Huimin Li Ni Li Jianli Sui Zhuoran Lin | 1998 | Chinese Science Bulletin1998，43，18： | 22 |
| 2 | Protecting white-box cryptographic implementations with obfuscated round boundaries显示文摘Dear editor,White-box cryptography aims to give a secure software implementation of the cryptographic algorithm running in an untrusted environment which is owned and controlled by an adversary.Its major goal is to protect the confidentiality of the secret key.Given the increasing demands for softwareonly applications,white-box cryptography has received a lot of attention from industry.By now。 | Tao XU Chuankun WU Feng LIU Ruoxin ZHAO | 2018 | Science China(Information Sciences)2018，61，3： | 1 |
| 3 | Cenozoic basalts in North China—Their distribution, geochemical characteristics and tectonic implications显示文摘 | Ruoxin Liu Jianzhong Sun Wenji Chen | 1983 | Geochemistry1983，，1： | 1 |
| 4 | Sedimentary characteristics of distributive fluvial system in arid area: A case study of the Shule River distributive fluvial system, NW China显示文摘Based on detailed investigation of the modern sedimentation of the distributive fluvial system of Shule River and the data of unmanned aerial vehicle(UAV)aerial photography and satellite remote sensing,the sedimentary characteristics and differences of distributive fluvial system in arid areas are analyzed.By comparing the changes in slope,river morphology and sedimentary characteristics in different sections from the apex to the toe,the distributive fluvial system of Shule River can be divided into three facies belts:'proximal','middle'and'distal'.The proximal belt has the largest slope and strongest hydrodynamic condition,mainly appears as large-scale braided river deposits;the fluvial bars in this belt are mainly composed of gravels,the gravels have good roundness and certain directionality,and are medium-large boulders,with low sand content;the main microfacies in this belt are braided channel and flood plain.The middle belt with slope smaller than the proximal belt,is mainly composed of braided bifurcating river deposits.Due to branching and infiltration,this belt has weaker hydrodynamic conditions,so some of the distributive rivers dry up,appearing as ephemeral rivers.This belt has small lenticular sandbodies,fine to medium gravels,higher sand content,and mainly braided channel,flood plain and aeolian dune microfacies.The distal belt has the smallest slope and flat terrain,where the river begins to transform from braided river to meandering river,the sediment is mainly sand.Due to the influence of slope,this belt has weaker erosion toward source and stronger lateral erosion,and point bars developing around the edge of the active lobes.In this belt,the river is completely meandering,and the main microfacies are braided channel,meandering channel,flood plain,aeolian dune,lake and swamp. | ZHANG Xianghui ZHANG Changmin FENG Wenjie XU Qinghai ZHU Rui LIU Shuai HUANG Ruoxin | 2021 | Petroleum Exploration and Development2021，48，4： | 1 |
| 5 | Mechanism Design and Simulation Study of Environmental Pollution Improvement显示文摘 | Liu Hongchen Cheng Ruoxin Yan Han | 2013 | International Journal of Technology Management2013，，2： | 0 |
| 6 | circCAPRIN1 interacts with STAT2 to promote tumor progression and lipid synthesis via upregulating ACC1 expression in colorectal cancer显示文摘Background:Circular RNAs(circRNAs)generated by back-splicing of precursor mRNAs(pre-mRNAs)are often aberrantly expressed in cancer cells.Accumulating evidence has revealed that circRNAs play a critical role in the progression of several cancers,including colorectal cancer(CRC).However,the current understandings of the emerging functions of circRNAs in CRC lipid metabolism and the underlying molecular mechanisms are still limited.Here,we aimed to explore the role of circCAPRIN1 in regulating CRC lipid metabolism and tumorigenesis.Methods:circRNA microarray was performed with three pairs of tumor and non-tumor tissues from CRC patients.The expression of circRNAs were determined by quantitative PCR(qPCR)and in situ hybridization(ISH).The endogenous levels of circRNAs in CRC cells were manipulated by transfection with lentiviruses overexpressing or silencing circRNAs.The regulatory roles of circRNAs in the occurrence of CRC were investigated both in vitro and in vivo using gene expression array,RNA pull-down/mass spectrometry,RNA immunoprecipitation assay,luciferase reporter assay,chromatin immunoprecipitation analysis,and fluorescence in situ hybridization(FISH).Results:Among circRNAs,circCAPRIN1 was most significantly upregulated in CRC tissue specimens.circCAPRIN1 expression was positively correlated with the clinical stage and unfavorable prognosis of CRC patients.Downregulation of circCAPRIN1 suppressed proliferation,migration,and epithelial-mesenchymal transition of CRC cells,while circCAPRIN1 overexpression had opposite effects.RNA sequencing and gene ontology analysis indicated that circCAPRIN1 upregulated the expressions of genes involved in CRC lipid metabolism.Moreover,circCAPRIN1 promoted lipid synthesis by enhancing Acetyl-CoA carboxylase 1(ACC1)expression.Further mechanistic assays demonstrated that circCAPRIN1 directly bound signal transducer and activator of transcription 2(STAT2)to activate ACC1 transcription,thus regulating lipid metabolism and facilitating CRC tumorigenesis.Conclusions:These findings revealed the oncogenic role and mechanism of circCAPRIN1 in CRC.circCAPRIN1 interacted with STAT2 to promote CRC tumor progression and lipid synthesis by enhancing the expression of ACC1.circCAPRIN1 may be considered as a novel potential diagnostic and therapeutic target for CRC patients. | Yufei Yang Dakui Luo Yang Shao Zezhi Shan Qi Liu Junyong Weng Weijing He Ruoxin Zhang Qingguo Li Ziliang Wang Xinxiang Li | 2023 | Cancer Communications2023，43，1： | 0 |
| 7 | Transporting and Deposition Dynamics in the Plinian Column of Tianchi Volcano,Changbaishan显示文摘The huge comendite ignimbrite-forming eruption of Tianchi Volcano maintained a stable plinian column during its earlier stage of eruption, and succeeded a collapsing of the column producing pumiceous ignimbrite deposits. It is estimated that the column height (Hb) varied from 20km to 10km in its eruption period, with a maximum height of 25km in the eruption peak. Its umbrella cloud spread into the stratosphere with a top height of 35km (Ht). The dense lithics whose diameter exceeded 8cm followed a ballistics trajectory in a 3km-high gas thrust region, while the smaller lithics and pumices entered the convection region in the column. The initial magma temperature was 780℃. The comendite magma had an exit velocity of 300m/s, volatile content of about 1wt% and lithics of 8.5wt%. From a 400m-wide vent the magma was expelled out with a mass eruption rate of 108.36kg/s, corresponding to a volume rate of 104.95m 3/s. Over 1.3436×10 19 J of energy had been released from Tianchi Volcano, of which the kinetic proportion was about 8%. The plume had a temperature of -50℃ at the base focus of the cloud and a upward speed of 215m/s. The cloud spread out at a gradually downspeed with the increasement of distance from its center. For example, at a distance of 25km from its center the spreading velocity is about 250m/s, and is about 60m/s at distance of 100km. The main part of the plinian column, that is the convection region, once occurred in the height between 3 to 25km, and its maximum width was about 13km in radius. | Wei Haiquan Liu Ruoxin Song Shengrong Yang Qingfu | 2000 | Global Geology2000，5，1： | 0 |
| 8 | Significance of K-Ar age of bimodal volcanic rocks at Wangtian'e volcano,Changbaishan area显示文摘Wangtian’ e volcano, about 30 km south of Tianchi volcano is another large scale volcano center on the south slope of Changbaishan with its nearly 4 000 km^2 area of volcanic rocks distributed over the border area of the Chinese side. Based on the field occurrence, petrology and K-Ar age dating of its volcanic rocks, it can be shown that the Wangtian’e volcano had experienced two developing stages of shield forming and cone forming, while its volcanic activities can be divided into three periods: Changbai period (? —2.87 Ma), Wangtian’e period (2.69—2.41 Ma) and Hongtoushan period (2.12 Ma). Its petrographic change goes from trachybasalt→basaltic trachyandesite, trachyte→alkalic rhyolite, with a feature of bimodal volcanic rock combination similar to yet a bit different from that of Tianchi volcano, and is a new scene for study of volcanic magma evaluation of Changbaishan volcanoes. | Qicheng Fan Ruoxin Liu Daming Li Qi Li | 1999 | Chinese Science Bulletin1999，44，7： | 0 |
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