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| 1 | Hybrid artificial bee colony algorithm with variable neighborhood search and memory mechanism显示文摘Artificial bee colony(ABC) is one of the most popular swarm intelligence optimization algorithms which have been widely used in numerical optimization and engineering applications. However, there are still deficiencies in ABC regarding its local search ability and global search efficiency. Aiming at these deficiencies,an ABC variant named hybrid ABC(HABC) algorithm is proposed.Firstly, the variable neighborhood search factor is added to the solution search equation, which can enhance the local search ability and increase the population diversity. Secondly, inspired by the neuroscience investigation of real honeybees, the memory mechanism is put forward, which assumes the artificial bees can remember their past successful experiences and further guide the subsequent foraging behavior. The proposed memory mechanism is used to improve the global search efficiency. Finally, the results of comparison on a set of ten benchmark functions demonstrate the superiority of HABC. | FAN Chengli FU Qiang LONG Guangzheng XING Qinghua | 2018 | Journal of Systems Engineering and Electronics2018,29,2: | 49 |
| 2 | Hepatocellular carcinoma redirects to ketolysis for progression under nutrition deprivation stress显示文摘癌症房间以他们的能力著名给新陈代谢的小径换新电线在各种各样的压力条件下面支持幸存和增长。尽管在肝生产了,酉同类身体没在正常的成年的肝房间被消费。我们这里发现酉同类分解代谢或 ketolysis 在 hepatocellular 被重新激活在营养剥夺条件下面的癌(HCC ) 房间。机械学地, 3-oxoacid CoA-transferase 1 (OXCT1 ) ,其表情在正常的成年的肝纸巾被压制的限制率的 ketolytic 酶,被浆液重新导致被触发饥饿的 mTORC2-AKT-SP1 在 HCC 房间发信号。而且,我们观察到在 HCC 的那提高的 ketolysis 为 AMPK 激活的压抑是批评的并且保护 HCC 房间免受过多的 autophagy 的伤害,从而提高肿瘤生长。重要地,临床的 HCC 样品的分析表明那增加的 OXCT1 表情预言更高耐心的死亡。一起拿,我们这里揭开剥夺营养的 HCC 房间为精力由采用酉同类身体的新奇新陈代谢的改编供应和癌症前进。 | De Huang Tingting Li Lin Wang Long Zhang Ronghui Yan Kui Li Songge Xing Gongwei Wu Lan Hu Weidong Jia Sheng-Cai Lin Chi V Dang Libing Song Ping Gao Huafeng Zhang | 2016 | Cell Research2016,26,10: | 27 |
| 3 | Object Detection Research of SAR Image Using Improved Faster Region-Based Convolutional Neural Network显示文摘Target detection technology of synthetic aperture radar(SAR)imageis widely used in the field of military reconnaissance and surveillance.The traditional SAR image target detection methods need to be provided a lot of empirical knowledge because the characteristics of SAR images in different configurations(attitude,pitch angle,imaging parameters,etc.)will change greatly,resulting in high generalization error.Currently,deep learning method has achieved great success in the field of image processing.Research shows that deep learning can achieve a more intrinsic description of the data,while the model has a stronger ability of modeling and generalization.In order to solve the problem of insufficient data in SAR data sets,an experimental system for acquiring SAR image data in real scenes was built.Then the transfer learning method and the improved convolution neural network algorithm(PCA+Faster R-CNN)are applied to improve the target detection precision.Finally,experimental results demonstrate the significant effectiveness of the proposed method. | Long SUN Tao WU Guangcai SUN Dazheng FENG Lieshu TONG Mengdao XING | 2020 | Journal of Geodesy and Geoinformation Science2020,3,3: | 13 |
| 4 | Stress-mediated p38 activation promotes somatic cell reprogramming显示文摘环境调停压力的改编在生活的进化起必要作用。细胞的改编机制通常包含染色质结构,抄写, mRNA 稳定性和翻译的规定,它最后在基因表示导致有效变化。全球 epigenetic 变化也涉及体的细胞的 reprogramming 进导致的 pluripotent 由定义因素的茎(iPS ) 细胞。这里,我们报导象 hyperosmosis 那样的那个环境压力不仅便于四调停因素的 reprogramming,而且提高二或一导致因素的 iPS 房间代。导致 Hyperosmosis 的 p38 激活在这个过程起一个关键作用。组成的活跃 p38 模仿 hyperosmosis 的积极效果,当主导的否定 p38 和 p38 禁止者堵住 hyperosmosis 的效果时。进一步的学习显示调停压力的 p38 激活可以由减少全球 DNA methylation 水平并且提高 pluripotency 基因的表示支持 reprogramming。我们的结果表明象 hyperosmosis 一样的简单环境应力怎么帮助经由细胞内部的发信号和 epigenetic 调整改变房间的命运。 | Xinxiu Xu Quan Wang Yuan Long Ru Zhang Xiaoyuan Wei Mingzhe Xing Haifeng Gu Xin Xie | 2013 | Cell Research2013,23,1: | 12 |
| 5 | Comparison of gut-associated and nest-associated microbial communities of a fungus-growing termite (Odontotermes yunnanensis)显示文摘 | Yan-Hua Long Lei Xie Ning Liu Xing Yan Ming-Hui Li Mei-Zhen Fan Qian Wang | 2010 | Insect Science2010,17,3: | 11 |
| 6 | Advances in Vision-Based Lane Detection:Algorithms,Integration,Assessment,and Perspectives on ACP-Based Parallel Vision显示文摘Lane detection is a fundamental aspect of most current advanced driver assistance systems(ADASs). A large number of existing results focus on the study of vision-based lane detection methods due to the extensive knowledge background and the low-cost of camera devices. In this paper, previous visionbased lane detection studies are reviewed in terms of three aspects, which are lane detection algorithms, integration, and evaluation methods. Next, considering the inevitable limitations that exist in the camera-based lane detection system, the system integration methodologies for constructing more robust detection systems are reviewed and analyzed. The integration methods are further divided into three levels, namely, algorithm, system,and sensor. Algorithm level combines different lane detection algorithms while system level integrates other object detection systems to comprehensively detect lane positions. Sensor level uses multi-modal sensors to build a robust lane recognition system. In view of the complexity of evaluating the detection system, and the lack of common evaluation procedure and uniform metrics in past studies, the existing evaluation methods and metrics are analyzed and classified to propose a better evaluation of the lane detection system. Next, a comparison of representative studies is performed. Finally, a discussion on the limitations of current lane detection systems and the future developing trends toward an Artificial Society, Computational experiment-based parallel lane detection framework is proposed. | Yang Xing Chen Lv Long Chen Huaji Wang Hong Wang Dongpu Cao Efstathios Velenis Fei-Yue Wang | 2018 | IEEE/CAA Journal of Automatica Sinica2018,5,3: | 11 |
| 7 | The Coix Genome Provides Insights into Panicoideae Evolution and Papery Hull Domestication显示文摘Coix is a grass crop domesticated as early as the Neolithic era.It is still widely cultivated for both highly nutritional food and medicinal use.However,the genetic study and breeding of this crop are hindered by the lack of a sequenced genome.Here,we report de novo sequencing and assembly of the 1619-Mb genome of Coix,and annotation of 75.39%repeats and 39629 protein-coding genes.Comparative genomics analysis showed that Coix is more closely related to sorghum than maize,but intriguingly only Coix and maize had a recent genome duplication event,which was not detected in sorghum.We further constructed a genetic map and mapped several important traits,especially the strength of hull.Selection of papery hull(thin:easy dehulling)from the stony hull(thick:difficult dehulling)in wild progenitors was a key step in Coix domestication.The papery hull makes seed easier to process and germinate.Anatomic and global transcriptome analysis revealed that the papery hull is a result of inhibition of cell division and wall biogenesis.We also successfully demonstrated that seed hull pressure resistance is controlled by two major quantitative trait loci(QTLs),which are associated with hull thickness and color,respectively.The two QTLs were further fine mapped within intervals of 250 kb and 146 kb,respectively.These resources provide a platform for evolutionary studies and will facilitate molecular breeding of this important crop. | Chao Guo Yanan Wang Aiguo Yang Jun He Chaowen Xiao Shanhua Lv Fengming Han Yibing Yuan Yuan Yuan Xiaolong Dong Juan Guo YawenYang-Hailan Liu Ningzhi Zuo Yaxi Hu Kangxu Zhao Zhengbo Jiang Xing Wang Tingting Jiang Yaou Sherf Moju Cao Yuan Wang Zhaobo Long Tingzhao Rong Luqi Huang Shufeng Zhou | 2020 | Molecular Plant2020,13,2: | 11 |
| 8 | Early initiation renal replacement therapy for fluid management to reduce central venous pressure is more conducive to renal function recovery in patients with acute kidney injury显示文摘Background:Acute kidney injury (AKI) is a serious complication in critically ill patients with septic shock treated in the intensive care unit. Renal replacement therapy (RRT) is a treatment for severe AKI;however, the time of initiation of RRT and factors that affect the recovery of kidney function remains unclear. This study was to explore whether early initiation of RRT treatment for fluid management to reduce central venous pressure (CVP) can help to improve patients5 kidney function recovery. Methods: A retrospective analysis of septic patients who had received RRT treatment was conducted. Patients received RRT either within 12 h after they met the diagnostic criteria of renal failure (early initiation) or after a delay of 48 h if renal recovery had not occurred (delayed initiation). Parameters such as patients5 renal function recovery at discharge, fluid balance, and levels of CVP were assessed. Results: A total of 141 patients were eligible for enrolment: 40.4% of the patients were in the early initiation group (57 of 141 patients), and 59.6% were in the delayed initiation group (84 of 141 patients). There were no significant differences in the characteristics at baseline between the two groups, and there were no differences in 28-day mortality between the two groups (χ^2 = 2.142, P = 0.143);however, there was a significant difference in the recovery rate of renal function between the two groups at discharge (χ^2 = 4.730, P < 0.001). More importantly, early initiation of RRT treatment and dehydration to reduce CVP are more conducive to the recovery of renal function in patients with AKI. Conclusion: Compared with those who received delayed initiation RRT, patients who received early-initiation RRT for dehydration to reduce CVP have enhanced kidney function recovery. | Zhi-Qun Xing Da-Wei Liu Xiao-Ting Wang Yun Long Hong-Min Zhang Pan Pan Long-Xiang Su | 2019 | Chinese Medical Journal2019,,11: | 10 |
| 9 | Interferon-c and interleukin-4 detected in serum and saliva from patients with oral lichen planus显示文摘Our previous salivary study had demonstrated an apparent T helper 2(Th2)-predominance in saliva of oral lichen planus(OLP) patients and suggested a potential of salivary interleukin-4(IL-4) as a biomarker for monitoring disease severity. To further determine the consistency of Th1/Th2 bias of OLP, this study investigated the expression profile of interferon-c(IFN-c) and IL-4 in serum and the relationship of the serum levels of these cytokines with their saliva partners. Sixty ethnic Chinese patients with OLP(40 of the erythematous/ulcerative form and 20 of the reticular form) were recruited for this study, with 40 age–sex-matched healthy volunteers as control group. IFN-c and IL-4 levels in serum and paired saliva samples were screened by enzyme-linked immunosorbent assay. OLP patient showed a low-level IFN-c but high-level IL-4 expression profile in both serum and saliva, with a lower IFN-c/IL-4 ratio. Serum IL-4 level in the erythematous/ulcerative group was significantly higher than that in the reticular group. Serum levels of IFN-c and IL-4 were significantly and positively correlated with their saliva partners. These results provided more evidence for Th2 cytokinepredominant immune imbalance in OLP, as well as the potential of IL-4 as the biomarker for monitoring severity of OLP. | Wen-Zhao Liu Ming-Jing He Long Long Dong-Liang Mu Ming-Shu Xu Xue Xing Xin Zeng Ga Liao Hong-Xia Dan Qian-Ming Chen | 2014 | International Journal of Oral Science2014,6,1: | 10 |
| 10 | Vehicle height control of electronic air suspension system based on mixed logical dynamical modelling显示文摘Due to the coexistence and coupling of continuous variables and discrete events, the vehicle height adjustment process of electronic air suspension system can be regarded as a typical hybrid system. Therefore, the hybrid system theory was applied to design a novel vehicle height control strategy in this paper. A nonlinear mechanism model of the vehicle height adjustment system was established based on vehicle system dynamics and thermodynamic theory for variable-mass gas charge/discharge system. In order to model both the continuous/discrete dynamics of vehicle height adjustment process and the on-off statuses switching of solenoid valves, the framework of mixed logical dynamical(MLD) modelling was used. On the basis of the vehicle height adjustment control strategy, the MLD model of the adjustment process was built by introducing auxiliary logical variables and auxiliary continuous variables. Then, the co-simulation of the nonlinear mechanism model and the MLD model was conducted based on the compiling of HYSDEL. The simulation and experimental results show that the proposed control strategy can not only adjust the vehicle height effectively, but also achieve the on-off statuses direct control of solenoid valves. | SUN XiaoQiang CHEN Long WANG ShaoHua XU Xing | 2015 | Science China(Technological Sciences)2015,58,11: | 10 |
| 11 | Decrease of GSK3βSer-9 Phosphorylation Induced Osteoblast Apoptosis in Rat Osteoarthritis Model显示文摘Nowadays,the cumulative intake of glucocorticoids has become the most common pathogenic factor for non-traumatic osteonecrosis of the femoral head(ONFH).Apoptosis of osteoblasts is considered as the main reason of ONFH at the molecular level.Glycogen synthase kinase 3β(GSK3β)is an important regulator of cellular differentiation and apoptosis pathway,which can modulate the balance between osteoblasts and osteoclasts.Several studies have reported about its function in osteoporosis,but little is known about it in osteonecrosis.In our study,lipopolysaccharide and methylprednisolone were utilized to establish a rat ONFH model.The phosphorylation of GSK3βSer-9 was decreased in the model.Western blotting examination ofβ-catenin,Bcl-2,Bax and caspase-3 revealed that the osteoblasts were apoptotic.In dexamethasone(Dex)-incubated primary osteoblasts,the expression profile of GSK3βphosphorylation and apoptotic factors were consistent with those in the rat ONFH model.To further investigate the regulation of osteonecrosis caused by GSK3β,the expression and function of GSK3βwere inhibited in Dex-incubated primary osteoblasts.The knockdown of GSK3βby siRNA decreased the expression of Bax and cleaved caspase-3,but increased Bcl-2 andβ-catenin.On the other hand,selective inhibition of GSK3βfunction by LiCl counteracted the activation of caspase-3 induced by Dex.Our work is the first study about the GSK3P phosphorylation in ONFH,and provides evidence for further therapeutic methods. | Shuang DENG Zhi-gang NIE Pu-ji PENG Yang LIU Sai XING Lin-sheng LONG Hao PENG | 2019 | Current Medical Science2019,39,1: | 10 |
| 12 | Development and case study of a science-based software platform to support policy making on air quality显示文摘This article describes the development and implementations of a novel software platform that supports real-time, science-based policy making on air quality through a user-friendly interface. The software, RSM-VAT, uses a response surface modeling(RSM) methodology and serves as a visualization and analysis tool(VAT) for three-dimensional air quality data obtained by atmospheric models. The software features a number of powerful and intuitive data visualization functions for illustrating the complex nonlinear relationship between emission reductions and air quality benefits. The case study of contiguous U.S.demonstrates that the enhanced RSM-VAT is capable of reproducing the air quality model results with Normalized Mean Bias < 2% and assisting in air quality policy making in near real time. | Yun Zhu Yanwen Lao Carey Jang Chen-Jen Lin Jia Xing Shuxiao Wang Joshua S.Fu Shuang Deng Junping Xie Shicheng Long | 2015 | Journal of Environmental Sciences2015,27,1: | 10 |
| 13 | Research on indoor experimentation of range SAL imaging system显示文摘By means of advantages of both SAR and lidar, the combination of the techniques of (inverse) synthetic aperture and lidar makes it possible to obtain high resolution 2-D image. In this paper, an indoor experimental system of inverse synthetic aperture lidar imaging is given and a processing approach is presented. The given system is in the mode of lidar system with separated receiver and transmitter, which can effectively eliminate the jamming from the lens or/and the intersection between two optic fibers. Based on the reference channel techniques, a method for the compensation of nonlinear frequency in the time domain is presented, which can solve the problem of nonlinear frequency efficiently. Then, with the mature inverse synthetic aperture algorithm, an image of inverse synthetic aperture lidar can be obtained, which is the first attempt in China. Finally, experimental results confirm the validity of the presented method and the feasibility of the experimental system. | GUO Liang XING MengDao ZHANG Long TANG Yu BAO Zheng | 2009 | Science China(Technological Sciences)2009,52,10: | 9 |
| 14 | Angiomotin binding-induced activation of Merlin/NF2 in the Hippo pathway显示文摘 | Youjun Li Hao Zhou Fengzhi Li Siew Wee Chan Zhijie Lin Zhiyi Wei Zhou Yang Fusheng Guo Chun Jye Lim Wancai Xing Yuequan Shen Wanjin Hong Jiafu Long Mingjie Zhang | 2015 | Cell Research2015,25,7: | 9 |
| 15 | Study of Static Adsorption Capacity of ACF for Xenon at 201 K显示文摘The static adsorption performances of a series of active carbon fiber(ACF)for xenon at 201 K were measured with a model ASAP2010M specific surface area and aperture distribution instrument by changing the working gas of instrument from N 2 to Xenon. Compared with grain active carbon(GAC): (1) the adsorption performance of Viscose based ACF(VACF) adsorbents is better than that of GAC; (2) owing to the difference of aperture distribution, the adsorption performance of ACF with different radicales is different under the same experiment conditions though the specific surface area is similar; (3) there is no definite relationship between adsorption performance and specific surface area; (4) the VACF A2 is the superior xenon adsorbent at the experimental temperature. | WANG Ya long ** , ZHANG Hai tao, WANG Xu hui, ZHANG Li xing, CHEN Li yun, XIE Jin chuan (Northwest Institute of Nuclear Technology, Xian 710024, P. R. China) | 2002 | Chemical Research in Chinese Universities2002,18,2: | 9 |
| 16 | Role of hypoxia-induced VEGF in blood-spinal cord barrier disruption in chronic spinal cord injury显示文摘 | Hou-Qing Long Guang-Sheng Li Xing Cheng Jing-Hui Xu Fo-Bao Li | 2015 | Chinese Journal of Traumatology2015,18,5: | 8 |
| 17 | Diacylglycerol Compounds from Barks of Betula platyphylla with Inhibitory Activity against Acyltransferase显示文摘Objective To identify the active compounds from the barks of Betula platyphylla for inhibitory on diacylglycerol acyltransferase(DGAT1).Methods Bioassay-guided fractionation resulted in the isolation of DGAT1 inhibitory activity of lupane triterpenes.Results Ten compounds were identified as lupenone(1),lupeol(2),betulinic acid(3),betulinaldehyde(4),betulin(5),3-deoxybetulonic acid(6),glochidonol(7),lup-20/29-ene-1β/3β-diol(8),3α-hydroxy-lup-20(29)-en-23,28-dioic acid(9),and 3α,11α-dihydroxy-23-oxo-lup-20(29)-en-28-oic acid(10).Compounds 3-6,9,and 10 inhibited DGAT1 with IC50 values ranging from(11.2±0.3)to(38.6±1.2)μmol/L.Conclusion Compounds 6,9,and 10 are first isolated from the barks of B.platyphylla.,and compounds 3-6,9,and 10 from the barks of B.platyphylla are responsible for the inhibition on DGAT1. | Nan Zhang Na Li Ya-nan Sun Jia-lin Li Shan-shan Xing Zhen-dong Tuo Long Cui | 2014 | Chinese Herbal Medicines2014,6,2: | 8 |
| 18 | Synthesis and application of a hydrophobic hypercrosslinked polymeric resin for removing VOCs from humid gas stream显示文摘恐水病的亢奋的 crosslinked 聚合树脂 LC-1 被准备并且描绘。LC-1 树脂的性质与商业亢奋的 crosslinked 聚合物 NDA-201 树脂的那些相比。另外, trichloroethylene (TCE ) 的动态吸附被调查到在在 303 K 的干燥、潮湿的条件下面的 LC-1 上, LC-1 拥有的结果表演高恐水病的性质和罐头把 TCE 从气体移开没有高湿度的效果,高效地流。 | Peng Liu Chao Long Hong Ming Qian Ying Li Ai Min Li Quan Xing Zhang | 2009 | Chinese Chemical Letters2009,20,4: | 7 |
| 19 | Two new lignans from Dipteronia dyeriana显示文摘新 sesquilignan, 7 鈥 ? 8 鈥 ? didehydroherpetotriol (1 ) ,和新 lignan glycoside,(+)-isolariciresinol-9 鈥 ?O- 伪 -l-rhamnopyranosyl-(1 鈫 ? 6 )- 尾 -d-glucopyranoside (2 ) ,从 Dipteronia dyeriana 的分支被孤立。他们的结构被分光镜的方法和化学证据阐明。与 39 渭 m ol/L 的 IC50 价值对人的白血球过多症 K562 房间加重 1 项拥有的禁止的活动。 | Rong Guo Min Luo Chun Lin Long Ma Lin Li Zhi Qin Ouyang Yi Ping Zhou Yue Hu Wang Xing Yu Li Ya Na Shi | 2008 | Chinese Chemical Letters2008,19,10: | 7 |
| 20 | Simulated Sensitivity of Ozone Generation to Precursors in Beijing during a High O_(3) Episode显示文摘This study uses the WRF-Chem model combined with the empirical kinetic modeling method(EKMA curve)to study the compound pollution event in Beijing that happened in 13−23 May 2017.Sensitivity tests are conducted to analyze ozone sensitivity to its precursors,and to develop emission reduction measures.The results suggest that the model can accurately simulate the compound pollution process of photochemistry and haze.When VOCs and NOx were reduced by the same proportion,the effect of O_(3)reduction at peak time was more obvious,and the effect during daytime was more significant than at night.The degree of change in ozone was peak time>daytime average.When reducing or increasing the ratio of precursors by 25%at the same time,the effect of reducing 25%VOCs on the average ozone concentration reduction was most significant.The degree of change in ozone decreased with increasing altitude,the location of the ozone maximum change shifted westward,and its range narrowed.As the altitude increases,the VOCs-limited zone decreases,VOCs sensitivity decreases,NOx sensitivity increases.The controlled area changed from near-surface VOCs-limited to high-altitude NOx-limited.Upon examining the EKMA curve,we have found that suburban and urban are sensitive to VOCs.The sensitivity tests indicate that when VOCs in suburban are reduced about 60%,the O_(3)-1h concentration could reach the standard,and when VOCs of the urban decreased by about 50%,the O_(3)-1h concentration could reach the standard.Thus,these findings could provide references for the control of compound air pollution in Beijing. | Meng CUI Xingqin AN Li XING Guohui LI Guiqian TANG Jianjun HE Xin LONG Shuman ZHAO | 2021 | Advances in Atmospheric Sciences2021,38,7: | 7 |