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| 1 | Joint Trajectory and Power Optimization for Securing UAV Communications Against Active Eavesdropping显示文摘Due to both of jamming and eavesdropping,active eavesdroppers can induce more serious security threats to unmanned aerial vehicle(UAV)-enabled communications.This paper considers a secure UAV communication system including both the downlink(DL)and uplink(UL)transmissions,where the confidential information is transmitted between a UAV and a ground node in the presence of an active eavesdropper.We aim to maximize the average secrecy rates of the DL and UL communications,respectively,by jointly optimizing the UAV trajectory and the UAV/ground node’s transmit power control over a given flight period.Due to the non-convexity of the formulated problems,it is difficult to obtain globally optimal solutions.However,we propose efficient iterative algorithms to obtain high-quality suboptimal solutions by applying the block coordinate descent and successive convex optimization methods.Simulation results show that the joint optimization algorithms can effectively improve the secrecy rate performance for both the DL and UL communications,as compared with other baseline schemes.The proposed schemes can be considered as special cases of UAV-assisted non-orthogonal multiple access(NOMA)networks. | Bin Duo Junsong Luo Yilian Li Hao Hu Zibin Wang | 2021 | China Communications2021，18，1： | 4 |
| 2 | Zoning search using a hyper-heuristic algorithm显示文摘Dear editor,With the development of high-performance computing techniques,run time of meta-heuristic algorithms can be reduced effectively.However,improved computation power has not been indirectly converted into search capability in most of previous studies(1)Moreover,the solution precision of an optimization problem is directly determined by the algorithm performance and problem complexity. | Qinqin FAN Ning LI Yilian ZHANG Xuefeng YAN | 2019 | Science China(Information Sciences)2019，62，9： | 2 |
| 3 | Long-term variations of CO 2 trapped in different mechanisms in deep saline formations: A case study of the Songliao Basin, China显示文摘 | Wei Zhang Yilian Li Tianfu Xu Huilin Cheng Yan Zheng Peng Xiong | 2008 | International Journal of Greenhouse Gas Control2008，，2： | 1 |
| 4 | Vulnerability of groundwater in Quaternary aquifers to organic contaminants: A ease study in Wuhan City, China 显示文摘 | Wang Yanxin Merkel B J Li Yilian | 2007 | Environmental Geology2007，53，： | 1 |
| 5 | Enrichment of fluoride in groundwater under the impact of saline water intrusion at the salt lake area of Yuncheng basin,northern China显示文摘 | Xubo Gao Yanxin Wang Yilian Li | | 0，，04： | 1 |
| 6 | Long-term variations of CO2 trapped in different mechanisms in deep saline formations: A case study of the Songliao Basin, China显示文摘 | ZHANG Wei LI Yilian XU Tianfu | 2009 | International Journal of Greenhouse Gas Control2009，3，： | 1 |
| 7 | Enrichment of fluoride in groundwater under the impact of saline water intrusion at the salt lake area of Yuncheng basin, northern China显示文摘 | Xubo Gao Yanxin Wang Yilian Li Qinghai Guo | 2007 | Environmental Geology2007，，4： | 1 |
| 8 | Reactive Transport Modeling of Long-Term CO2 Sequestration Mechanisms at the Shenhua CCS Demonstration Project,China显示文摘Carbon dioxide injection into deep saline aquifers results in a variety of strongly coupled physical and chemical processes. In this study, reactive transport simulations using a 2-D radial model were performed to investigate the fate of the injected CO_2, the effect of CO_2-water-rock interactions on mineral alteration, and the long-term CO_2 sequestration mechanisms of the Liujiagou Formation sandstone at the Shenhua CCS(carbon capture and storage) pilot site of China. Carbon dioxide was injected at a constant rate of 0.1 Mt/year for 30 years, and the fluid flow and geochemical transport simulation was run for a period of 10 000 years by the TOUGHREACT code according to the underground conditions of the Liujiagou Formation. The results show that different trapping phases of CO_2 vary with time. Sensitivity analyses indicate that plagioclase composition and chlorite presence are the most significant determinants of stable carbonate minerals and CO_2 mineral trapping capacity. For arkosic arenite in the Liujiagou Formation, CO_2 can be immobilized by precipitation of ankerite, magnesite, siderite, dawsonite, and calcite for different mineral compositions, with Ca^(2+), Mg^(2+), Fe^(2+) and Na^+ provided by dissolution of calcite, albite(or oligoclase) and chlorite. This study can provide useful insights into the geochemistry of CO_2 storage in other arkosic arenite(feldspar rich sandstone) formations at other pilots or target sites. | Guodong Yang Yilian Li Aleks Atrens Danqing Liu Yongsheng Wang Li Jia Yu Lu | 2017 | Journal of Earth Science2017，28，3： | 1 |
| 9 | Exome sequencing identifies rare mutations of LDLR and QTRT1 conferring risk for early-onset coronary artery disease in Chinese显示文摘Despite the advances made over the past decades,the known loci for coronary artery disease(CAD)still only explain<20%of the genetic variation in risk[1,2].The known loci with the strongest effects usually confer a 20%-37%increased CAD risk and the most loci modulate risk by≤10%[1].While most of the current data are from European populations,the use of trans-ethnic analyses could be helpful to identify additional loci.Genetic inheritance may impose a high burden on early-onset coronary artery disease(EOCAD). | Kang Yao Yuxiang Dai Juan Shen Yi Wang Huanjie Yang Runda Wu Qijun Liao Hongyi Wu Xiaodong Fang Shalaimaiti Shali Lili Xu Meng Hao Chenhao Lin Zhonghan Sun Yilian Liu Mengxin Li Zhen Wang Qiang Gao Shuning Zhang Chenguang Li Wei Gao Lei Ge Yunzeng Zou Aijun Sun Juying Qian Li Jin Shangyu Hong Yan Zheng Junbo Ge | 2022 | National Science Review2022，9，8： | 1 |
| 10 | Removal of uranium from aque-ous solution using montmorillonite-supported nanoscale zero-valent iron显示文摘 | Xu Jiali Li Yilian Chen Jing | 2014 | Journal of Radioanalytical and Nuclear Chemistry2014，299，1： | 1 |
| 11 | Vulnerability of groundwater in Quaternary aquifers to organic contaminants: a case study in Wuhan City, China显示文摘 | Yanxin Wang Broder J. Merkel Yilian Li Hui Ye Surong Fu Dana Ihm | | 0，，： | 1 |
| 12 | Degradation of C.I. Reactive Blue 19 using combined iron scrap process and coagulation/flocculation by a novel Al(OH) 3 –polyacrylamide hybrid polymer显示文摘 | Yasir Al-Ani Yilian Li | 2012 | Journal of the Taiwan Institute of Chemical Engineers2012，，6： | 1 |
| 13 | Enrichment of fluoride in groundwater under the impact of saline water intrusion at the salt lake area of Yuncheng basin, northern China显示文摘 | Xubo Gao Yanxin Wang Yilian Li Qinghai Guo | 2007 | Environmental Geology2007，，4： | 1 |
| 14 | Assessing the performance of textiles incorporating phase change mate- rials 显示文摘 | YING Boan KWOK Yilian LI Yi | 2004 | Polymer Testing2004，23，5： | 1 |
| 15 | Some modification of Newton's method with fitlh-order convergence显示文摘 | Kou Jisheng Li Yilian Wang Xiuhua | 2007 | Joumal of Computational and Applied Mathematics2007，209，： | 1 |
| 16 | Diets,Gut Microbiota and Metabolites显示文摘The gut microbiota refers to the gross collection of microorganisms,estimated trillions of them,which reside within the gut and play crucial roles in the absorption and digestion of dietary nutrients.In the past decades,the new generation‘omics’(metagenomics,transcriptomics,proteomics,and metabolomics)technologies made it possible to precisely identify microbiota and metabolites and describe their variability between individuals,populations and even different time points within the same subjects.With massive efforts made,it is now generally accepted that the gut microbiota is a dynamically changing population,whose composition is influenced by the hosts’health conditions and lifestyles.Diet is one of the major contributors to shaping the gut microbiota.The components in the diets vary in different countries,religions,and populations.Some special diets have been adopted by people for hundreds of years aiming for better health,while the underlying mechanisms remain largely unknown.Recent studies based on volunteers or diet-treated animals demonstrated that diets can greatly and rapidly change the gut microbiota.The unique pattern of the nutrients from the diets and their metabolites produced by the gut microbiota has been linked with the occurrence of diseases,including obesity,diabetes,nonalcoholic fatty liver disease,cardiovascular disease,neural diseases,and more.This review will summarize the recent progress and current understanding of the effects of different dietary patterns on the composition of gut microbiota,bacterial metabolites,and their effects on the host's metabolism. | Yilian Liu Wanglei Zhong Xiao Li Feng Shen Xiaonan Ma Qi Yang Shangyu Hong Yan Sun | 2023 | Phenomics2023，3，3： | 0 |
| 17 | Water Adaptability of Traditional Mountainous Human Settlements in Mentougou of West Beijing显示文摘The climatic environment,landscape environment and settlement environment of traditional mountainous human settlements in Mentougou of west Beijing are summarized.Based on the analysis from the perspective of water adaptability,the spatial database of water adaptability of traditional mountainous human settlements in Mentougou of west Beijing is constructed,and the experience of water adaptability construction of settlement location,irrigation and water conservancy,flood control and soil fixation in river beach and gully areas is summarized.The landscape system of water adaptability of traditional mountainous human settlements in Mentougou of west Beijing embodies the typical wisdom of water adaptability construction contained in traditional mountainous human settlements,and has high reference value in the related research of water adaptability. | GAO Yilian LI Zhuoru TIANHUANG Chunxiao WANG Ze ZHANG Xinyue ZHANG Jin | 2022 | Journal of Landscape Research2022，14，1： | 0 |
| 18 | The effects of carbon dioxide leakage on fractures, and water quality of potable aquifers during geological sequestration of CO_2显示文摘 | Wei ZHANG Yilian LI Tianfu XU Wei QIANG Shangping XIAO | 2006 | Chinese Journal Of Geochemistry2006，25，B08： | 0 |
| 19 | Auxin induces lateral root formation in Bupleurum: A heme oxygenase dependent approach显示文摘Objective: The content of saikosaponins in genus Bupleurum is increased with numbers of lateral root, but the genetic mechanisms are largely unknown. This study aims to identify the heme oxygenase(HO) gene family members of B. chinense and B. scorzonerifolium, and assess their role in the root development in Bupleurum.Methods: The gene sequences of HO family were selected from iso-seq full-length transcriptome data of B. chinense and B. scorzonerifolium, and were analyzed in physicochemical properties, conserved domains,motifs and phylogenetic relationship. In addition, the expression patterns of HO gene in different parts of roots were compared via transcriptome sequencing and qRT-PCR in the two species.Results: Five Bupleurum HO genes(BcHO1-BcHO5) belonging to the HO1 subfamily were identified from the transcriptome data, whereas the HO_(2) subfamily member was not identified. The expression levels of BcHO1 and BcHO_(2) were significantly higher than those of other three HO members in the transcriptome analysis. In addition, the expression profile of BcHO1 showed consistency with lateral root development in B. chinense and B. scorzonerifolium.Conclusion: Hos might participate in the auxin-induced morphogenesis of lateral roots. The yield of saikosaponin may be improved by manipulating expression of these genes. | Liang Feng Hua Chen Jun Zhao Dan Liu Zhen Wei Yuchan Li Bin Yang Yilian He Meng Zhang Dabin Hou Ma Yu | 2023 | Chinese Herbal Medicines2023，15，1： | 0 |
| 20 | Naming and Distribution of Traditional Mountain Settlements in Mentougou in Western Beijing显示文摘Settlement naming is an important carrier of settlement society and culture,carries regional culture,historical information,beliefs and other information,and is an important clue to understand regional culture and development characteristics.In this paper,the naming of traditional mountain settlements in Mentougou in western Beijing was studied through literature review and field research,and the correlation between the naming and distribution characteristics of the settlements was discussed to provide reference for the protection and construction of mountain settlements in Mentougou. | WANG Ze ZHANG Xinyue TIANHUANG Chunxiao GAO Yilian LI Zhuoru | 2023 | Journal of Landscape Research2023，15，1： | 0 |
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