|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | DK crush technique: modified treatment of bifurcation lesions in coronary artery显示文摘 | CHEN Shao-liang YE Fei ZHANG Jun-jie ZHU Zhong-sheng LIN Song SHAN Shou-jie LIU Zhi-zhong LIU Yan DUAN Bao-xiang GE Jun-bo | 2005 | Chinese Medical Journal2005,,20: | 35 |
| 2 | 2016 Chinese expert consensus and guidelines for the diagnosis and treatment of papillary thyroid microcarcinoma显示文摘The incidence of papillary thyroid carcinoma(PTC)has exponentially increased in recent years.Papillary thyroid microcarcinoma(PTMC)accounts for the majority of the reported cases of PTC.The debates and crucial issues in PTMC management have received researchers'attention.To further improve the clinical management of PTMC in China, | Ming Gao Minghua Ge Qinghai Ji Ruochuan Cheng Hankui Lu Haixia Guan Li Gao Zhuming Guo Tao Huang Xiaoming Huang Xiaoming Li Yansong Lin Qinjiang Liu Xin Ni Yi Pan Jianwu Qin Zhongyan Shan Hui Sun Xudong Wang Zhengang Xu Yang Yu Daiwei Zhao Naisong Zhang ShengZhang Ying Zheng Jingqiang Zhu Dapeng Li Xiangqian Zheng 无 | 2017 | Cancer Biology & Medicine2017,14,3: | 23 |
| 3 | Long Non-coding RNAs in the Cytoplasm显示文摘An enormous amount of long non-coding RNAs(lnc RNAs) transcribed from eukaryotic genome are important regulators in different aspects of cellular events. Cytoplasm is the residence and the site of action for many lncRNAs. The cytoplasmic lncRNAs play indispensable roles with multiple molecular mechanisms in animal and human cells. In this review, we mainly talk about functions and the underlying mechanisms of lncRNAs in the cytoplasm. We highlight relatively well-studied examples of cytoplasmic lncRNAs for their roles in modulating mRNA stability,regulating m RNA translation, serving as competing endogenous RNAs, functioning as precursors of microRNAs, and mediating protein modifications. We also elaborate the perspectives of cytoplasmic lncRNA studies. | Farooq Rashid Abdullah Shah Ge Shan | 2016 | Genomics, Proteomics & Bioinformatics2016,14,2: | 21 |
| 4 | Pluripotent stem cells induced from mouse neural stem cells and small intestinal epithelial cells by small molecule compounds显示文摘最近,我们报导了一条化学途径从老鼠成纤维细胞产生 pluripotent 干细胞。然而,是否化学上导致了 pluripotent 干细胞(CiPSCs ) ,能从要示威的另外的房间类型遗体被导出。用系跟踪,这里,我们首先从成纤维细胞验证 CiPSCs 的产生。下次,我们证明从外胚层的神经干细胞(NSC ) 和从内胚叶的小肠的上皮的房间(IEC ) 能是化学上 reprogrammed 进 pluripotent 干细胞。CiPSCs 源于 NSC 和 IEC 类似于老鼠处于增长率,全球基因表示侧面, epigenetic 地位,自强和区别能力的胚胎的干细胞,和 germline 传播才能。有趣地, pluripotency 基因 Sall4 从不同房间类型,和一样的核心在化学 reprogramming 过程在起始的阶段被表示小分子为 reprogramming 被要求,在从这些多样的房间类型位于化学 reprogramming 下面的分子的机制建议保存。我们的分析也证明这些小分子的使用应该被调整从不同房间类型满足 reprogramming 的要求。一起,这些调查结果证明那条完整的化学 reprogramming 途径能在不同织物起源的房间被使用并且建议化学 reprogramming 是有要延长到更起始的类型的潜力的有希望的策略。 | Junqing Ye Jian Ge Xu Zhang Lin Cheng Zhengyuan Zhang Shan He Yuping Wang Hua Lin Weifeng Yang Junfang Liu Yang Zhao Hongkui Deng | 2016 | Cell Research2016,26,1: | 19 |
| 5 | Infection with novel coronavirus(SARS-CoV-2)causes pneumonia in Rhesus macaques显示文摘The 2019 novel coronavirus(SARS-CoV-2)outbreak is a major challenge for public health.SARS-CoV-2 infection in human has a broad clinical spectrum ranging from mild to severe cases,with a mortality rate of^6.4%worldwide(based on World Health Organization daily situation report).However,the dynamics of viral infection,replication and shedding are poorly understood.Here,we show that Rhesus macaques are susceptible to the infection by SARS-CoV-2.After intratracheal inoculation,the first peak of viral RNA was observed in oropharyngeal swabs one day post infection(1 d.p.i.),mainly from the input of the inoculation,while the second peak occurred at 5 d.p.i.,which reflected on-site replication in the respiratory tract.Histopathological observation shows that SARS-CoV-2 infection can cause interstitial pneumonia in animals,characterized by hyperemia and edema,and infiltration of monocytes and lymphocytes in alveoli.We also identified SARS-CoV-2 RNA in respiratory tract tissues,including trachea,bronchus and lung;and viruses were also re-isolated from oropharyngeal swabs,bronchus and lung,respectively.Furthermore,we demonstrated that neutralizing antibodies generated from the primary infection could protect the Rhesus macaques from a second-round challenge by SARS-CoV-2.The non-human primate model that we established here provides a valuable platform to study SARS-CoV-2 pathogenesis and to evaluate candidate vaccines and therapeutics. | Chao Shan Yan-Feng Yao Xing-Lou Yang Yi-Wu Zhou Ge Gao Yun Peng Lian Yang Xue Hu Jin Xiong Ren-Di Jiang Hua-Jun Zhang Xiao-Xiao Gao Cheng Peng Juan Min Ying Chen Hao-Rui Si Jia Wu Peng Zhou Yan-Yi Wang Hong-Ping Wei Wei Pang Zheng-Fei Hu Long-Bao Lv Yong-Tang Zheng Zheng-Li Shi Zhi-Ming Yuan | 2020 | Cell Research2020,30,8: | 19 |
| 6 | Effectiveness of Different Waist Circumference Cut-off Values in Predicting Metabolic Syndrome Prevalence and Risk Factors in Adults in China显示文摘Objective To study the effectiveness of waist circumference cut-off values in predicting the prevalence of metabolic syndrome(MetS) and risk factors in adults in China. Methods A cross-sectional survey was condcuted in 14 provinces(autonomous region, municipality) in China. A total of 47 325 adults aged ≥20 years were selected by multistage stratified sampling, and questionnaire survey and physical and clinical examination were conducted among them. MetS was defined according to the International Diabetes Federation(IDF) criteria and modified IDF criteria.Results The age-standardized prevalence of MetS was 24.2%(22.1% in men and 25.8% in women) and 19.5%(22.1% in men and 18.0% in women) according to the IDF criteria and modified IDF criteria respectively. The age-standardized prevalence of pre-MetS was 8.1%(8.6% in men and 7.8% in women) according to the modified IDF criteria. The prevalence of MetS was higher in urban residents than rural residents and in northern China residents than in southern China residents. The prevalence of central obesity was about 30% in both men and women according to the ethnicity-specific cut-off values of waist circumference for central obesity(90 cm for men and 85 cm for women). Multivariate regression analysis revealed no significant difference in risk factors between the two MetS definitions. Conclusion Using both the modified IDF criteria and ethnicity-specific cut-off values of waist circumference can provide more useful information about the prevalence of MetS in China. | ZHOU Hai Cheng LAI Ya Xin SHAN Zhong Yan JIA Wei Ping YANG Wen Ying LU Ju Ming WENG Jian Ping JI Li Nong LIU Jie TIAN Hao Ming JI Qiu He ZHU Da Long CHEN Li GUO Xiao Hui ZHAO Zhi Gang Li Qiang ZHOU Zhi Guang GE Jia Pu SHAN Guang Liang | 2014 | Biomedical and Environmental Sciences2014,27,5: | 17 |
| 7 | Blood collection procedures influence contamination rates in blood culture: a prospective study显示文摘背景血文化污染是工程是在有希望地减少血文化污染 rate.Methods A 评估一个严格的血收集过程的功效的这的一个重要不利 event.The 目的控制学习在北京联合医学院医院( PUMCH )里在二个不同医药区域被执行 16 个月(从2006年5月到2007年9月) .In 测试组,一个严格的血收集过程被执行有 veinpuncture 地点的 by trained 护士x2=13.382, P 0.001 ).The 大多数普通沾染物是 Coagulase 否定的葡萄球菌(76.83 ).The 在污染样品在哪个期间变得积极期间平均文化时间为真病原体样品比那长(42.0 个小时 vs.13.9 小时, P=0.041 ) 用一个严格的血收集过程的 .Conclusion 能显著地减少血文化污染率。 | GE Ying LIU Xiao-qing XU Ying-chun XU Shan YU Min-hong ZHANG Wei DENG Guo-hua | 2011 | Chinese Medical Journal2011,,23: | 15 |
| 8 | Identification of mecciRNAs and their roles in the mitochondrial entry of proteins显示文摘Mammalian mitochondria have small genomes encoding very limited numbers of proteins.Over one thousand proteins and noncoding RNAs encoded by the nuclear genome must be imported from the cytosol into the mitochondria.Here,we report the identification of hundreds of circular RNAs(mecciRNAs)encoded by the mitochondrial genome.We provide both in vitro and in vivo evidence to show that mecciRNAs facilitate the mitochondrial entry of nuclear-encoded proteins by serving as molecular chaperones in the folding of imported proteins.Known components involved in mitochondrial protein and RNA importation,such as TOM40 and PNPASE,interact with mecciRNAs and regulate protein entry.The expression of mecciRNAs is regulated,and these transcripts are critical for the adaption of mitochondria to physiological conditions and diseases such as stresses and cancers by modulating mitochondrial protein importation.mecciRNAs and their associated physiological roles add categories and functions to the known eukaryotic circular RNAs and shed novel light on the communication between mitochondria and the nucleus. | Xu Liu Xiaolin Wang Jingxin Li Shanshan Hu Yuqi Deng Hao Yin Xichen Bao Qiangfeng Cliff Zhang Geng Wang Baolong Wang Qinghua Shi Ge Shan | 2020 | Science China(Life Sciences)2020,63,10: | 15 |
| 9 | Experimental investigation of shale imbibition capacity and the factors influencing loss of hydraulic fracturing fluids显示文摘Spontaneous imbibition of water-based fracturing fluids into the shale matrix is considered to be the main mechanism responsible for the high volume of water loss during the flowback period. Understanding the matrix imbibition capacity and rate helps to determine the fracturing fluid volume, optimize the flowback design, and to analyze the influences on the production of shale gas.Imbibition experiments were conducted on shale samples from the Sichuan Basin, and some tight sandstone samples from the Ordos Basin. Tight volcanic samples from the Songliao Basin were also investigated for comparison. The effects of porosity, clay minerals, surfactants, and KCl solutions on the matrix imbibition capacity and rate were systematically investigated. The results show that the imbibition characteristic of tight rocks can be characterized by the imbibition curve shape, the imbibition capacity, the imbibition rate, and the diffusion rate. The driving forces of water imbibition are the capillary pressure and the clay absorption force. For the tight rocks with low clay contents,the imbibition capacity and rate are positively correlated with the porosity. For tight rocks with high clay content,the type and content of clay minerals are the most important factors affecting the imbibition capacity. The imbibed water volume normalized by the porosity increases with an increasing total clay content. Smectite and illite/smectite tend to greatly enhance the water imbibition capacity.Furthermore, clay-rich tight rocks can imbibe a volume ofwater greater than their measured pore volume. The average ratio of the imbibed water volume to the pore volume is approximately 1.1 in the Niutitang shale, 1.9 in the Lujiaping shale, 2.8 in the Longmaxi shale, and 4.0 in the Yingcheng volcanic rock, and this ratio can be regarded as a parameter that indicates the influence of clay. In addition,surfactants can change the imbibition capacity due to alteration of the capillary pressure and wettability. A 10wt% KCl solution can inhibit clay absorption to reduce the imbibition capacity. | Hong-Kui Ge Liu Yang Ying-Hao Shen Kai Ren Fan-Bao Meng Wen-Ming Ji Shan Wu | 2015 | Petroleum Science2015,12,4: | 13 |
| 10 | Impact of Traffic Emissions on Local Air Quality and the Potential Toxicity of Traffic-related Particulates in Beijing, China显示文摘Objective Air-borne particulates from different sources could have different physicochemical properties and inflammatory potentials. This study aims to characterize the chemical compositions and the toxicity of ambient particulate matter (PM) associated with traffic emissions. Methods The concentrations of trace elements, organic carbon (OC), elemental carbon (EC) and polycyclic aromatic hydrocarbons (PAHs) in PM 2.5 and PM 10 were measured in samples collected at sites in Beijing, China. Their toxic effects on the pulmonary system of rats were investigated. Biochemical parameters (LDH, T-AOC, TP) and inflammatory cytokine(IL-6, IL-1, TNF-α) levels were measured in the lungs of rats exposed to traffic-related PM. Oxidative damage was observed. PM samples were taken from a near road site and an off road site in summer time in 2006. Results The concentrations of the USEPA priority pollutant PAHs in both PM 10 and PM 2.5 were higher (299.658 and 348.412) at the near road site than those (237.728 and 268.472) at the off road site. The similar trend was observed for the concentrations of trace elements in PM. Compared to coarse particles (PM 10 ), fine particles (PM 2.5 ) have a greater adsorption capacity to enrich toxic elements than inhalable particles. Decrease in antioxidant capacity and an increase in the amount of lipid peroxidation products in rat lung tissues was observed. Conclusion The findings of the present study suggest that the differing inflammatory responses of PM collected from the two road sites might have been mediated by the differing physicochemical characteristics. | TIAN Lei ZHANG Wei LIN Zhi Qing ZHANG Hua Shan XI Zhu Ge CHEN Jian Hua WANG Wei | 2012 | Biomedical and Environmental Sciences2012,25,6: | 13 |
| 11 | Characteristics of the HIV/AIDS Epidemic in Women Aged 15-49 Years from 2005 to 2012 in China显示文摘Objective To describe the characteristics of the HIV/AIDS epidemic in women aged 15-49 years in China. Methods HIV/AIDS cases from 2005 to 2012 that fulfilled the inclusion and exclusion criteria were identified on the Chinese HIV/AIDS case reporting system. Descriptive and spatial analyses were performed. Results A total of 103,559 female HIV/AIDS cases were included in our study. Based on the descriptive analysis, between 2005 and 2012, the proportion of heterosexually acquired HIV infection among women(15-49 years) increased rapidly from 35.8% to 87.4%. Approximately 60% of these cases were infected through non-marital heterosexual contact. Among older women(40-49 years), a slightly increasing trend was identified. The spatial analysis detected ‘hot spots' in the Xinjiang, Yunnan, Sichuan, Guangxi, and Chongqing provinces. The epidemic trends in these areas were predominately driven by heterosexual transmission. Conclusion Non-marital heterosexual contact is a very important factor in the HIV/AIDS epidemic in women aged 15-49 years, and the HIV infection rate in older women is increasing. Several epidemic hot spots were detected in northwestern and southwestern China. Efficient interventions are needed to control the spread of HIV/AIDS among women living in these areas. | ZHANG Xia Yan HUANG Tao FENG Yi Bing LI Meng CHEN Fang Fang LI Yin Ge JIN Shan Shan BU Kai WANG Lu | 2015 | Biomedical and Environmental Sciences2015,28,10: | 10 |
| 12 | ATF3 contributes to brucine-triggered glioma cell ferroptosis via promotion of hydrogen peroxide and iron显示文摘Ferroptotic cell death is characterized by iron-dependent lipid peroxidation that is initiated by ferrous iron and H_(2)O_(2) via Fenton reaction,in which the role of activating transcription factor 3(ATF3)remains elusive.Brucine is a weak alkaline indole alkaloid extracted from the seeds of Strychnos nux-vomica,which has shown potent antitumor activity against various tumors,including glioma.In this study,we showed that brucine inhibited glioma cell growth in vitro and in vivo,which was paralleled by nuclear translocation of ATF3,lipid peroxidation,and increases of iron and H_(2)O_(2).Furthermore,brucine-induced lipid peroxidation was inhibited or exacerbated when intracellular iron was chelated by deferoxamine(500μM)or improved by ferric ammonium citrate(500μM).Suppression of lipid peroxidation with lipophilic antioxidants ferrostatin-1(50μM)or liproxstatin-1(30μM)rescued brucine-induced glioma cell death.Moreover,knockdown of ATF3 prevented brucine-induced accumulation of iron and H_(2)O_(2) and glioma cell death.We revealed that brucine induced ATF3 upregulation and translocation into nuclei via activation of ER stress.ATF3 promoted brucine-induced H_(2)O_(2) accumulation via upregulating NOX4 and SOD1 to generate H_(2)O_(2) on one hand,and downregulating catalase and xCT to prevent H_(2)O_(2) degradation on the other hand.H_(2)O_(2) then contributed to brucine-triggered iron increase and transferrin receptor upregulation,as well as lipid peroxidation.This was further verified by treating glioma cells with exogenous H_(2)O_(2) alone.Moreover,H_(2)O_(2) reversely exacerbated brucine-induced ER stress.Taken together,ATF3 contributes to brucine-induced glioma cell ferroptosis via increasing H_(2)O_(2) and iron. | Shan Lu Xuan-zhong Wang Chuan He Lei Wang Shi-peng Liang Chong-cheng Wang Chen Li Tian-fei Luo Chun-sheng Feng Zhen-chuan Wang Guang-fan Chi Peng-fei Ge | 2021 | Acta Pharmacologica Sinica2021,42,10: | 10 |
| 13 | Fabrication of macroporous polystyrene/graphene oxide composite monolith and its adsorption property for tetracycline显示文摘Macroporous polystyrene microsphere/graphene oxide(PS/GO) composite monolith was first prepared using Pickering emulsion droplets as the soft template. The Pickering emulsion was stabilized by PS/GO composite particles in-situ formed in an acidic water phase. With the evaporation of water and the oil phase(octane), the Pickering emulsion droplets agglomerated and combined with each other, forming a three-dimensional macroporous PS/GO composite matrix with excellent mechanical strength. The size of the macrospores ranged from 4 mm to 20 mm. The macroporous PS/GO composite monolith exhibited high adsorption capacity for tetracycline(TC) in an aqueous solution at p H 4–6. The maximum adsorption capacity reached 197.9 mg g 1at p H 6. The adsorption behaviour of TC fitted well with the Langmuir model and pseudo-second-order kinetic model. This work offers a simple and efficient approach to fabricate macroporous GO-based monolith with high strength and adsorption ability for organic pollutants. | Le-Chen Chen Shan Lei Mo-Zhen Wang Jun Yang Xue-Wu Ge | 2016 | Chinese Chemical Letters2016,27,4: | 8 |
| 14 | FOXO3a protects glioma cells against temozolomide-induced DNA double strand breaks via promotion of BNIP3-mediated mitophagy显示文摘FOXO3a(forkhead box transcription factor 3a)is involved in regulating multiple biological processes in cancer cells.BNIP3(Bcl-2/adenovirus E1B 19-kDa-interacting protein 3)is a receptor accounting for priming damaged mitochondria for autophagic removal.In this study we investigated the role of FOXO3a in regulating the sensitivity of glioma cells to temozolomide(TMZ)and its relationship with BNIP3-mediated mitophagy.We showed that TMZ dosage-dependently inhibited the viability of human U87,U251,T98G,LN18 and rat C6 glioma cells with IC_(50) values of 135.75,128.26,142.65,155.73 and 111.60μM,respectively.In U87 and U251 cells,TMZ(200μM)induced DNA double strand breaks(DSBs)and nuclear translocation of apoptosis inducing factor(AIF),which was accompanied by BNIP3-mediated mitophagy and FOXO3a accumulation in nucleus.TMZ treatment induced intracellular ROS accumulation in U87 and U251 cells via enhancing mitochondrial superoxide,which not only contributed to DNA DSBs and exacerbated mitochondrial dysfunction,but also upregulated FOXO3a expression.Knockdown of FOXO3a aggravated TMZ-induced DNA DSBs and mitochondrial damage,as well as glioma cell death.TMZ treatment not only upregulated BNIP3 and activated autophagy,but also triggered mitophagy by prompting BNIP3 translocation to mitochondria and reinforcing BNIP3 interaction with LC3BII.Inhibition of mitophagy by knocking down BNIP3 with SiRNA or blocking autophagy with 3MA or bafilomycin A1 exacerbated mitochondrial superoxide and intracellular ROS accumulation.Moreover,FOXO3a knockdown inhibited TMZ-induced BNIP3 upregulation and autophagy activation.In addition,we showed that treatment with TMZ(100 mg·kg^(-1)·d^(-1),ip)for 12 days in C6 cell xenograft mice markedly inhibited tumor growth accompanied by inducing FOXO3a upregulation,oxidative stress and BNIP3-mediated mitophagy in tumor tissues.These results demonstrate that FOXO3a attenuates temozolomide-induced DNA double strand breaks in human glioma cells via promoting BNIP3-mediated mitophagy. | Chuan He Shan Lu Xuan-zhong Wang Chong-cheng Wang Lei Wang Shi-peng Liang Tian-fei Luo Zhen-chuan Wang Mei-hua Piao Guang-fan Chi Peng-fei Ge | 2021 | Acta Pharmacologica Sinica2021,42,8: | 7 |
| 15 | The RNA-binding protein QKI5 regulates primary miR-124-1 processing via a distal RNA motif during erythropoiesis显示文摘 | Fang Wang Wei Song Hongmei Zhao Yanni Ma Yuxia Li Di Zhai Jingnan Pi Yanmin Si Jiayue Xu Lei Dong Rui Su Mengmeng Zhang Yong Zhu Xiaoxia Ren Fei Miao Wenjie Liu Feng Li Junwu Zhang Aibin He Ge Shan Jingyi Hui Linfang Wang Jia Yu | 2017 | Cell Research2017,27,3: | 7 |
| 16 | Adult nutrition affects reproduction and flight performance of the invasive fall armyworm,Spodoptera frugiperda in China显示文摘Floral resources,such as carbohydrate-rich nectar or pollen,can bolster fitness and raise reproductive output of adult lepidopterans.Here,we used laboratory experiments to assess how those plant-derived foods impact adult fecundity,reproductive physiology and flight performance of an invasive strain of the fall armyworm,Spodoptera frugiperda(FAW;Lepidoptera:Noctuidae)in China.More specifically,supplementary feeding on bee pollen and honey enhanced FAW flight duration,testis size,ovarian development,longevity and adult fecundity.FAW adults attained the longest pre-oviposition(10.8 days)and oviposition period(6.8 days)and longevity(19.2 days)on 5%acacia honey.Upon access to 2.5%acacia honey and 2.5‰pine pollen,S.frugiperda attained the highest mating rate(79.7%),fecundity(644.9 eggs/female)and egg hatching rate(82.3%).Feeding on honey further delayed decay of male testes,while ovarian development was enhanced when female moths were allowed access to 2.5%honey and 2.5‰pine pollen.Upon feeding on 5%honey solution,S.frugiperda engaged in flight over the longest duration(9.5 h),distance(29.9 km)and speed(3.1 km h-1).Honey had a comparatively greater effect on the above parameters than pollen.Our findings help decipher FAW invasion patterns and population dynamics,facilitate the development of nutritional attractants,and contribute to integrated pest management of this newly-invasive pest in eastern Asia. | HE Li-mei JIANG Shan CHEN Yu-chao Kris AGWYCKHUYS GE Shi-shuai HE Wei GAO Xi-wu WU Kong-ming | 2021 | Journal of Integrative Agriculture2021,20,3: | 6 |
| 17 | Surface morphology and electronic structure in stoichiometric superconductor CaKFe_(4)As_(4) robed by scanning tunneling microscopy/spectroscopy显示文摘CaKFe_(4)As_(4) is a new-type superconductor with a relatively high transition temperature of 35 K among stoichiometric iron-based superconductors. Based on scanning tunneling microscopy/spectroscopy, the surface morphology and electronic structure of CaKFe_(4)As_(4) single crystal were systematically investigated. The cleaved CaKFe_(4)As_(4) showed various morphologies, such as atomically resolved 1×1, 1×2, and √2×√2 lattices. By analyzing the geometrical correlations of these morphologies, the 1×1 and 1×2 lattices were identified as the original and reconstructed As layers, respectively, whereas the √2×√2 lattice was distinguished as the reconstructed alkaline-earth-metal or alkali-metal layer. The superconducting energy gap of 7.3 me V and bosonic mode of 12.7 me V were resolved in the scanning tunneling spectra. In addition, the superconducting energy gaps measured on different terminations were identical and consistent with the values obtained by bulk-sensitive techniques, indicating that the electronic structures of CaKFe_(4)As_(4) were insensitive to the surface reconstructions. Our study clarifies the relationships between complex surface reconstructions and surface terminations and preliminarily presents that there is no obvious effect of surface reconstructions on electronic states. | Xiaodong Yu Zhongxu Wei Zhanyi Zhao Tao Xie Chang Liu Ge He Qihong Chen Lei Shan Huiqian Luo Qing Huan Jie Yuan Kui Jin | 2021 | Science China(Physics,Mechanics & Astronomy)2021,64,12: | 5 |
| 18 | Study of the Reservoir Damage during Cyclic Injection and Extraction Process in the Hutubi Gas Storage显示文摘During the injection and extraction process in gas storage,cyclic loading stress is applied to the reservoir pore structure,affecting the capacity and service life of gas storage. To study the influence of cyclic injection and extraction on reservoir physical property,a finite-element model of reservoir elastoplastic damage under the effect of pore pressure is established based on elastoplastic mechanics and fatigue-damage mechanics. Considering the mechanical property of the Hutubi reservoir and the injection-extraction mode of gas storage,the finite-element model is used to study the pore pressure and porosity change,fault safety,and ground surface deformation. The results show that the change in pore pressure and porosity,the deformation of the Hutubi fault,as well as the uplift and sink of the grounds surface are controlled by the fatigue damage of the reservoir pore structure during the injection-extraction process. After a 6-year service life, the cumulative deformation of the reservoir pore reaches its limit,causing pore structure collapse and porosity decrease. As a result,storage capacity declines and the ground surface starts to sink. Through this study,the safety of the Hutubi gas storage is evaluated,and some suggestions for field operations are offered. | Wang Jianbo Ge Hongkui Wang Xiaoqiong Liu Tongyuan Liu Dunqing Zhang Yanjun Wu Shan | 2018 | Earthquake Research in China2018,32,2: | 4 |
| 19 | Subacute Effect of Decabromodiphenyl Ethane on Hepatotoxicity and Hepatic Enzyme Activity in Rats显示文摘Information regarding decabromodiphenyl ethane(DBDPE)effects on hepatotoxicity and metabolism is limited.In the present study,Wistar rats were given oral DBDPE at different doses.DBDPE induced oxidative stress,elevated blood glucose levels,increased CYP2B2 mRNA,CYP2B1/2protein,7-pentoxyresorufin O-depentylase(PROD)activity,and induced CYP3A2 mRNA,CYP3A2protein,and luciferin benzylether debenzylase(LBD)activity.UDPGT activity increased with its increasing exposure levels,suggesting that oral DBDPE exposure induces drug-metabolizing enzymes in rats via the CAR/PXR signaling pathway.The induction of CYPs and co-regulated enzymes of phase II biotransformation may affect the homeostasis of endogenous substrates,including thyroid hormones,which may,in turn,alter glucose metabolism. | SUN Ru Bao XI Zhu Ge ZHANG Hua Shan ZHANG Wei | 2014 | Biomedical and Environmental Sciences2014,27,2: | 4 |
| 20 | Simultaneous Prediction of Wheat Yield and Grain Protein Content Using Multitask Deep Learning from Time-Series Proximal Sensing显示文摘Wheat yield and grain protein content(GPC)are two main optimization targets for breeding and cultivation.Remote sensing provides nondestructive and early predictions of yield and GPC,respectively.However,whether it is possible to simultaneously predict yield and GPC in one model and the accuracy and influencing factors are still unclear.In this study,we made a systematic comparison of different deep learning models in terms of data fusion,time-series feature extraction,and multitask learning.The results showed that time-series data fusion significantly improved yield and GPC prediction accuracy with R 2 values of 0.817 and 0.809. | Zhuangzhuang Sun Qing Li Shichao Jin Yunlin Song Shan Xu Xiao Wang Jian Cai Qin Zhou Yan Ge Ruinan Zhang Jingrong Zang Dong Jiang | 2022 | Plant Phenomics2022,4,1: | 4 |