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24篇 您的检索式:作者名="Qiming Hu"
    题名 作者 年代 出处 被引量
1Land Subsidence in Xiong’an New Area,China Revealed by InSAR Observations显示文摘In 2017,China’s central government approved the national strategy to build Xiong’an New Area(XNA,100 km southwest to Beijing),which was announced as a'millennium strategy'and a'demo area'for a sustainable,modern,and innovative urban model.Xiong’an will draw in as much as$380 billion investment and is expected to help accelerate the development of the wider Beijing-Tianjin-Hebei(Jingjinji)Area.In this paper,present subsidence in the XNA area is investigated using InSAR observations for the first time.The 24 SAR images acquired by European Space Agency’s Sentinel-1 satellites during the period from June 2017 to July 2018 suggest that in the north of Xiong County,the subsidence rate reaches up to 90 mm/y,which is highly correlated with the exploitation of geothermal drilling.As the construction in the XNA area will significantly accelerate and its high-quality development,the InSAR findings could provide valuable information for future sustainable urban planning and underground infrastructure construction.Keren DAI Peilian RAN Zhenhong LI Julian AUSTIN Jan-Peter MULLER Qiming ZENG Jingfa ZHANG Leyin HU 2021Journal of Geodesy and Geoinformation Science2021,4,1:8
2Nitrated and parent PAHs in the surface water of Lake Taihu,China:Occurrence,distribution,source,and human health risk assessment显示文摘Nitrated polycyclic aromatic hydrocarbons(NPAHs)have toxic potentials that are higher than those of their corresponding parent polycyclic aromatic hydrocarbons(PAHs)and thus have received increasing attention in recent years.In this study,the occurrence,distribution,source,and human health risk assessment of 15 NPAHs and 16 PAHs were investigated in the surface water from 20 sampling sites of Lake Taihu during the dry,normal,and flood seasons of 2018.The PAH concentrations ranged from 255 to 7298 ng/L and the NPAH concentrations ranged from not-detected(ND)to 212 ng/L.Among the target analytes,2-nitrofluorene(2-n Flu)was the predominant NPAH,with a detection frequency ranging from 85%to 90%and a maximum concentration of 56.2 ng/L.The three-ringed and four-ringed NPAHs and PAHs comprised the majority of the detected compounds.In terms of seasonal variation,the highest levels of the NPAHs and PAHs were in the dry season and flood season,respectively.Diagnostic ratio analysis indicated that the prime source of NPAHs was direct combustion,whereas in the case of PAHs the contribution was predominantly from a mixed pattern including pollution from unburned petroleum and petroleum combustion.The human health risk of NPAHs and PAHs was evaluated using a lifetime carcinogenic risk assessment model.The carcinogenic risk level of the targets ranged from 2.09×10^(-7)to 5.75×10^(-5)and some surface water samples posed a potential health risk.Jijie Kong Yuxuan Dai Mengshu Han Huan He Jiapeng Hu Junyi Zhang Junzhe Shi Qiming Xian Shaogui Yang Cheng Sun 2021Journal of Environmental Sciences2021,33,4:6
3LIN28 coordinately promotes nucleolar/ribosomal functions and represses the 2C-like transcriptional program in pluripotent stem cells显示文摘LIN28 is an RNA binding protein with important roles in early embryo development,stem cell differentiation/re-programming,tumorigenesis and metabolism.Previous studies have focused mainly on its role in the cytosol where it interacts with Let-7 microRNA precursors or mRNAs,and few have addressed LIN28's role within the nucleus.Here,we show that LIN28 displays dynamic temporal and spatial expression during murine embryo development.Maternal LIN28 expression drops upon exit from the 2-cell stage,and zygotic LIN28 protein is induced at the forming nucleolus during 4-cell to blas-tocyst stage development,to become dominantly expressed in the cytosol after implantation.In cultured pluripotent stem cells(PSCs),loss of LIN28 led to nucleolar stress and activation of a 2-cell/4-cell-like transcriptional program characterized by the expression of endogenous retrovirus genes.Mechanistically,LIN28 binds to small nucleolar RNAs and rRNA to maintain nucleolar integrity,and its loss leads to nucleolar phase separation defects,ribosomal stress and activation of P53 which in turn binds to and activates 2C transcription factor Dux.LIN28 also resides in a complex containing the nucleolar factor Nucleolin(NCL)and the transcrip-tional repressor TRIM28,and LIN28 loss leads to reduced occupancy of the NCL/TRIM28 complex on the Dux and rDNA loci,and thus de-repressed Dux and reduced rRNA expression.Lin28 knockout cells with nucleolar stress are more likely to assume a slowly cycling,translationally inert and anabolically inactive state,which is a part of previously unappreciated 2C-like transcriptional program.These findings elucidate novel roles for nucleolar LIN28 in PSCs,and a new mechanism linking 2C program and nucleolar functions in PSCs and early embryo development.Zhen Sun Hua Yu Jing Zhao Tianyu Tan Hongru Pan Yuqing Zhu Lang Chen Cheng Zhang Li Zhang Anhua Lei Yuyan Xu Xianju Bi Xin Huang Bo Gao Longfei Wang Cristina Correia Ming Chen Qiming Sun Yu Feng Li Shen Hao Wu Jianlong Wang Xiaohua Shen George Q.Daley Hu Li Jin Zhang 2022Protein & Cell2022,13,7:4
4Petroleum geological characteristics of Kela-2 gas field显示文摘The Kela-2 gas field is located in the center ofKelasu structural belt in Kuqa Depression. This trap is oneof a series of traps in the folded belts which are distributed ina string of pearls in the dual structure. The primary gas-bearing layers are sandstone of Lower Cretaceous K1bswhile the secondary layers are dolomite member and gluten-ite member of Lower Tertiary E1-2km and sandstone ofLower Cretaceous K1b. The main component of natural gasis methane whose content is higher than 97%. It is charac-terized by dry gas whose source rock is Jurassic coal meas-ure. The Kela-2 structural trap was formed during the Xiyuperiod and then became a reservoir in the late time. The res-ervoir formed late and the thick seal rock of Lower Tertiarygipsmantle are the avail reason why the giant Kela-2 gasfield has been well kept. The abnormal high pressure of theKela-2 gas field results from the strong structural compres-sion in the northern part during the Xiyu period.JIA Chengzao ZHOU Xinyuan WANG Zhaoming LI Qiming PI Xuejun CAI Zhenzhong HU Xiaoyong 2002Chinese Science Bulletin2002,47,S1:4
5Multi-label Image Classification via Coarse-to-Fine Attention显示文摘Great efforts have been made by using deep neural networks to recognize multi-label images.Since multi-label image classification is very complicated,many studies seek to use the attention mechanism as a kind of guidance.Conventional attention-based methods always analyzed images directly and aggressively,which is difficult to well understand complicated scenes.We propose a global/local attention method that can recognize a multi-label image from coarse to fine by mimicking how human-beings observe images.Our global/local attention method first concentrates on the whole image,and then focuses on its local specific objects.We also propose a joint max-margin objective function,which enforces that the minimum score of positive labels should be larger than the maximum score of negative labels horizontally and vertically.This function further improve our multi-label image classification method.We evaluate the effectiveness of our method on two popular multi-label image datasets(i.e.,Pascal VOC and MS-COCO).Our experimental results show that our method outperforms state-of-the-art methods.LYU Fan LI Linyan Victor S.Sheng FU Qiming HU Fuyuan 2019Chinese Journal of Electronics2019,28,6:3
6A new method for evaluating the oil mobility based on the relationship between pore structure and state of oil显示文摘An accurate evaluation of the shale oil mobility is crucial to its cost-effective exploitation.This study presents a method to assess shale oil mobility by integrating the pore structure and oil states distributions.First,a set of three discrete organic extracts(EOM-A,B and C)were obtained by sequential extraction.The relationships among the EOMs and the oil states were inferred from the group compositions and fluorescence properties of the produced shale oil(free state).The results showed that EOMs A and B represent free oil in the open and closed pores,respectively,while the EOM-C represents adsorbed oil.Then,NMR T_(1)-T_(2)map is used to determine the T_(2-cutoff)values that indicate the pore size ranges of different oil states.Free oil resides mainly in larger pore space(T_(2)>0.5 ms),while the adsorbed oil in smaller pore space(0.2 ms0.5 and T_(2-cutoff)>1.0 ms suggest that the free oil in connected pores has the highest mobility.This work can provide a reference for evaluating the shale oil potential and prospectivity in other regions.Longhui Bai Bo Liu Xiaofei Fu Qinhong Hu Qiuli Huo Liu Wang Qiming Wang Li FuMehdi Ostadhassan 2023Geoscience Frontiers2023,14,6:2
7Mechanical activation of spike fosters SARS-CoV-2 viral infection显示文摘The outbreak of SARS-CoV-2(SARS2)has caused a global COVID-19 pandemic.The spike protein of SARS2(SARS2-S)recognizes host receptors,including ACE2,to initiate viral entry in a complex biomechanical environment.Here,we reveal that tensile force,generated by bending of the host cell membrane,strengthens spike recognition of ACE2 and accelerates the detachment of spike’s S1 subunit from the S2 subunit to rapidly prime the viral fusion machinery.Mechanistically,such mechano-activation is fulfilled by force-induced opening and rotation of spike’s receptor-binding domain to prolong the bond lifetime of spike/ACE2 binding,up to 4 times longer than that of SARS-S binding with ACE2 under 10 pN force application,and subsequently by force-accelerated S1/S2 detachment which is up to~103 times faster than that in the no-force condition.Interestingly,the SARS2-S D614G mutant,a more infectious variant,shows 3-time stronger force-dependent ACE2 binding and 35-time faster force-induced S1/S2 detachment.We also reveal that an anti-S1/S2 non-RBD-blocking antibody that was derived from convalescent COVID-19 patients with potent neutralizing capability can reduce S1/S2 detachment by 3×106 times under force.Our study sheds light on the mechano-chemistry of spike activation and on developing a non-RBD-blocking but S1/S2-locking therapeutic strategy to prevent SARS2 invasion.Wei Hu Yong Zhang Panyu Fei Tongtong Zhang Danmei Yao Yufei Gao Jia Liu Hui Chen Qiao Lu Tenny Mudianto Xinrui Zhang Chuxuan Xiao Yang Ye Qiming Sun Jing Zhang Qi Xie Pei-Hui Wang Jun Wang Zhenhai Li Jizhong Lou Wei Chen 2021Cell Research2021,31,10:2
8Ge-on-Si for Si-based integrated materials and photonic devices显示文摘这份报纸在 Ge-on-Si 的 photonic 设备申请考察最近的进步。因为有 Si 互补 metal-oxide-semiconductor (互补金属氧化物半导体) 的成熟取向附生的技术和相容性, Ge-on-Si 材料和光设备是基于 Si 的 optoelectronic 集成的合适的候选人技术。最近,电泵的 Ge 的现实点亮射出二极管(带)并且光泵的脉搏 Ge 激光, Ge 量井调节的人基于量空限制效果,波导 Ge 调节的人基于 Franz-Keldysh ( FK )效果,和高效在红外线附近的 Ge 察觉者,用 Ge photonic 设备显示了 基于Si 的 optoelectronic 集成。Ge-on-Si 材料也是一个重要平台为 Sibased optoelectronic 集成在它上种另外的材料。InGaAs 和 GeSn 在 Ge-on-Si 上被种了。带的 InGaAs 和 GeSn 光电探测器成功地也被制作了。Weixuan HU Buwen CHENG Chunlai XUE Shaojian SU Haiyun XUE Yuhua ZUO Qiming WANG 2012Frontiers of Optoelectronics2012,5,1:1
9A method and case study of thermal response test with unstable heat rate显示文摘Hu Pingfang Meng Qingfeng Sun Qiming 2012Energy and Buildings2012,48,5:1
10Multiplexed imaging of tumor immune microenvironmental markers in locally advanced or metastatic non-small-cell lung cancer characterizes the features of response to PD-1 blockade plus chemotherapy显示文摘Background:Although programmed cell death 1(PD-1)blockade plus chemotherapy can significantly prolong the progression-free survival(PFS)and overall survival(OS)in first-line settings in patients with driver-negative advanced non-small-cell lung cancer(NSCLC),the predictive biomarkers remain undetermined.Here,we investigated the predictive value of tumor immune microenvironmental marker expression to characterize the response features to PD-1 blockade plus chemotherapy.Methods:Tumor tissue samples at baseline were prospectively collected from 144 locally advanced or metastatic NSCLC patients without driver gene alterations who received camrelizumab plus chemotherapy or chemotherapy alone.Tumor immune microenvironmental markers,including PD-1 ligand(PDL1),CD8,CD68,CD4 and forkhead box P3,were assessed using multiplex immunofluorescence(mIF)assays.Kaplan-Meier curveswere used to determine treatment outcome differences according to their expression status.Mutational profiles were compared between tumors with distinct expression levels of these markers and their combinations.Results:Responders had significantly higher CD8/PD-L1(P=0.015)or CD68/PD-L1 co-expression levels(P=0.021)than non-responders in the camrelizumab plus chemotherapy group,while no difference was observed in the chemotherapy group.Patients with high CD8/PD-L1 or CD68/PD-L1 co-expression level was associated with significantly longer PFS(P=0.002,P=0.024;respectively)and OS(P=0.006,P=0.026;respectively)than those with low co-expression in camrelizumab plus chemotherapy group.When comparing survival in the camrelizumab plus chemotherapy with chemotherapy by CD8/PD-L1 co-expression stratification,significantly better PFS(P=0.003)and OS(P=0.032)were observed in high co-expression subgroups.The predictive value of CD8/PD-L1 and CD68/PD-L1 co-expression remained statistically significant for PFS and OS when adjusting clinicopathological features.Although the prevalence of TP53 or KRAS mutations was similar between patients with and without CD8/PD-L1 or CD68/PD-L1 co-expression,the positive groups had a significantly higher proportion of TP53/KRAS co-mutations than the negative groups(both 13.0%vs.0.0%,P=0.023).Notably,enriched PI3K(P=0.012)and cell cycle pathway(P=0.021)were found in the CD8/PD-L1 co-expression group.Conclusion:Tumor immune microenvironmental marker expression,especially CD8/PD-L1 or CD68/PD-L1 co-expression,was associated with the efficacy of PD-1 blockade plus chemotherapy as first-line treatment in patients with advanced NSCLC.Fengying Wu Tao Jiang Gongyan Chen Yunchao Huang Jianying Zhou Lizhu Lin Jifeng Feng Zhehai Wang Yongqian Shu Jianhua Shi Yi Hu Qiming Wang Ying Cheng Jianhua Chen Xiaoyan Lin Yongsheng Wang Jianan Huang Jiuwei Cui Lejie Cao Yunpeng Liu Yiping Zhang Yueyin Pan Jun Zhao LiPing Wang Jianhua Chang Qun Chen Xiubao Ren Wei Zhang Yun Fan Zhiyong He Jian Fang Kangsheng Gu Xiaorong Dong Tao Zhang Wei Shi Jianjun Zou Xuejuan Bai Shengxiang Ren Caicun Zhou 2022Cancer Communications2022,42,12:1
11Long-Term Trend Analysis of Major Human Helminth Infections — Guangdong Province, China, 1988–2021显示文摘Introduction:Although helminth infections threaten millions of people worldwide,the spatiotemporal characteristics remain unclear across China.This study systematically describes the spatiotemporal changes of major human helminth infections and their epidemiological characteristics from 1988 to 2021 in Guangdong Province,China.Methods:The survey data in Guangdong Province were primarily obtained from 3 national surveys implemented during 1988–1992,2001–2004,and 2014–2016,respectively,and from the China Information System for Disease Control and Prevention during 2019–2021.A modified Kato-Katz technique was used to detect parasite eggs in collected fecal samples.Results:The overall standardized infection rates(SIRs)of any soil-transmitted helminths(STH)and Clonorchis sinensis decreased from 65.27%during 1988–1992 to 4.23%during 2019–2021.In particular,the SIRs of STH had even more of a decrease,from 64.41%during 1988–1992 to 0.31%during 2019–2021.The SIRs of Clonorchis sinensis in the 4 surveys were 2.40%,12.17%,5.20%,and 3.93%,respectively.This study observed different permutations of gender,age,occupation,and education level on the SIRs of helminths.Conclusions:The infection rate of STH has substantially decreased.However,the infection rate of Clonorchis sinensis has had fewer changes,and it has become the dominant helminth.Yueyi Fang Jiong Wang Guanhao He Qiming Zhang Jianpeng Xiao Jianxiong Hu Zuhua Rong Lihua Yin Fangfang Zeng Pan Yang Xiaomei Dong Dan Liu Xiaofeng Liang Zhuohui Deng Tao Liu Wenjun Ma 2022China CDC weekly2022,4,41:1
12Nystose attenuates bone loss and promotes BMSCs differentiation to osteoblasts through BMP and Wnt/β-catenin pathway in ovariectomized mice显示文摘Increasing the osteogenic differentiation ability and decreasing the adipogenic differentiation ability of bone marrow mesenchymal stem cells(BMSCs)is a potential strategy for the treatment of osteoporosis(OP).Naturally derived oligosaccharides have shown significant anti-osteoporotic effects.Nystose(NST),an oligosaccharide,was isolated from the roots of Morinda officinalis How.(MO).The aim of the present study was to investigate the effects of NST on bone loss in ovariectomized mice,and explore the underlying mechanism of NST in promoting differentiation of BMSCs to osteoblasts.Administration of NST(40,80 and 160 mg/kg)and the positive control of estradiol valerate(0.2 mg/kg)for 8 weeks significantly prevented bone loss induced by ovariectomy(OVX),increased the bone mass density(BMD),improved the bone microarchitecture and reduced urine calcium and deoxypyridinoline(DPD)in ovariectomized mice,while inhibited the increase of body weight without significantly affecting the uterus weight.Furthermore,we found that NST increased osteogenic differentiation,inhibited adipogenic differentiation of BMSCs in vitro,and upregulated the expression of the key proteins of BMP and Wnt/β-catenin pathways.In addition,Noggin and Dickkopf-related protein-1(DKK-1)reversed the effect of NST on osteogenic differentiation and expression of the key proteins in BMP and Wnt/β-catenin pathway.The luciferase activities and the molecular docking analysis further supported the mechanism of NST.In conclusion,these results indicating that NST can be clinically used as a potential alternative medicine for the prevention and treatment of postmenopausal osteoporosis.Qi Zhang Sijing Hu Jianjun Wu Peng Sun Quanlong Zhang Yang Wang Qiming Zhao Ting Han Luping Qin Qiaoyan Zhang 2023Food Science and Human Wellness2023,12,2:1
13Topological‐Structure Modulated Polymer Nanocomposites Exhibiting Highly Enhanced Dielectric Strength and Energy Density显示文摘Penghao Hu Yang Shen Yuhan Guan Xuehui Zhang Yuanhua Lin Qiming Zhang Ce‐Wen Nan 2014Mater2014,,:1
14ASER:Animal Sex Reversal Database显示文摘Sex reversal,representing extraordinary sexual plasticity during the life cycle,not only triggers reproduction in animals but also affects reproductive and endocrine system-related diseases and cancers in humans.Sex reversal has been broadly reported in animals;however,an integrated resource hub of sex reversal information is still lacking.Here,we constructed a comprehensive database named ASER(Animal Sex Reversal)by integrating sex reversal-related data of 18 species from teleostei to mammalia.We systematically collected 40,018 published papers and mined the sex reversal-associated genes(SRGs),including their regulatory networks,from 1611 core papers.We annotated homologous genes and computed conservation scores for whole genomes across the 18 species.Furthermore,we collected available RNA-seq datasets and investigated the expression dynamics of SRGs during sex reversal or sex determination processes.In addition,we manually annotated 550 in situ hybridization(ISH),fluorescence in situ hybridization(FISH),and im-munohistochemistry(IHC)images of SRGs from the literature and described their spatial expression in the gonads.Collectively,ASER provides a unique and integrated resource for researchers to query and reuse organized data to explore the mechanisms and applications of SRGs in animal breeding and human health.The ASER database is publicly available at http://gffzz680c155e21ae46dbhq99b55vfku0k6q59.ffgz.tsg.suse.edu.cn/.Yangyang Li Zonggui Chen Hairong Liu Qiming Li Xing Lin Shuhui Ji Rui Li Shaopeng Li Weiliang Fan Haiping Zhao Zuoyan Zhu Wei Hu Yu Zhou Daji Luo 2021Genomics, Proteomics & Bioinformatics2021,19,6:0
15High-spin Level Structure of (92)~Nb显示文摘The experiment was performed at the HI-13tandem accelerator in the China Institute of Atomic Energy(CIAE).The high-spin states of(92)^Nb were populated via the heavy-ion fusionevaporation reaction(82)^Se((14)^N,4n)(92)^Nb with beam energy of 54MeV.The target is a 0.99mg/cm2 thick isotopically enriched 82Se metallic foil with 8.27mg/cm2 Yb backing to stop the recoiling nuclei.ZHENG Yun WU Yiheng WU Xiaoguang LI Congbo ZHU Lihua LI Tianxiao LUO Pengwei LI Guangsheng HE Chuangye LI Hongwei HU Shipeng LIU Jiajian WANG Jinlong YAO Shunhe CHEN Qiming ZHONG Jian 2018中国原子能科学研究院年报2018,,1:0
16Similarities and Differences of CT Features between COVID-19 Pneumonia and Heart Failure显示文摘Aims:During the COVID-19 epidemic,chest computed tomography(CT)has been highly recommended for screen-ing of patients with suspected COVID-19 because of an unclear contact history,overlapping clinical features,and an overwhelmed health system.However,there has not been a full comparison of CT for diagnosis of heart failure or COVID-19 pneumonia.Methods:Patients with heart failure(n=23)or COVID-19 pneumonia(n=23)and one patient with both diseases were retrospectively enrolled.Clinical information and chest CT images were obtained and analyzed.Results:There was no difference in ground-glass opacity,consolidation,crazy paving pattern,the lobes affected,and septal thickening between heart failure and COVID-19 pneumonia.However,a less rounded morphology(4%vs.70%,P=0.00092),more peribronchovascular thickening(70%vs.35%,P=0.018)and fi ssural thickening(43%vs.4%,P=0.002),and less peripheral distribution(30%vs.87%,P=0.00085)were found in the heart failure group than in the COVID-19 group.Importantly,there were also more patients with upper pulmonary vein enlargement(61%vs.4%,P=0.00087),subpleural effusion(50%vs.0%,P=0.00058),and cardiac enlargement(61%vs.4%,P=0.00075)in the heart failure group than in the COVID-19 group.Besides,more fi brous lesions were found in the COVID-19 group,although there was no statistical difference(22%vs.4%,P=0.080).Conclusions:Although there is some overlap of CT features between heart failure and COVID-19,CT is still a useful tool for differentiating COVID-19 pneumonia.Zhaowei Zhu Jianjun Tang Xiangping Chai Zhenfei Fang Qiming Liu Xinqun Hu Danyan Xu Jia He Liang Tang Shi Tai Yuzhi Wu Shenghua Zhou 2021Cardiovascular Innovations and Applications2021,,3:0
17Fluorescent Nile blue-functionalized poly(N-isopropylacrylamide)microgels responsive to temperature and polyamines显示文摘Fluorescent poly(N-isopropylacrylamide-co-Nile blue)(pNIPAm-co-NB)microgels were synthesized that exhibited fluorescence intensity changes in a water temperature-dependent fashion.NB is well known to exhibit fluorescence intensity that depends on the hydrophobicity of the environment,while pNIPAm-based microgels are well known to transition from swollen(hydrophilic)to collapsed(relatively hydrophobic)at temperatures greater than 32℃;hence,we attribute the above behavior to the hydrophobicity changes of the microgels with increasing temperature.This phenomenon is ultimately due to NB dimers(relatively quenched fluorescence)being broken in the hydrophobic environment of the microgels leading to relatively enhanced fluorescence.We went on to show that the introduction of cucurbit[7]uril(CB[7])into the pNIPAm-co-NB microgels enhanced their fluorescence allowing them to be used for polyamine(e.g.,spermine[SPM])detection.Specifically,CB[7]forms a host–guest interaction with NB in the microgels,which prevents NB dimerization and enhances their fluorescence.When SPM is present,it forms a host–guest complex that is favored over the CB[7]-NB host–guest interaction,which frees the NB for dimerization and leads to fluorescence quenching.As a result,we could generate an SPM sensor capable of SPM detection down to~0.5µmol/L in complicated matrixes such as serum and urine.Qiming Shen Changhao Fang Liang Hu Michael J.Serpe 2024SmartMat2024,5,2:0
18单细胞技术揭示肝癌免疫图谱与动态特征显示文摘文章简介肝细胞癌是世界范围内死亡率排名第三的癌症,其中中国的肝癌发病率居世界之先。肿瘤存在多种免疫逃逸机制,提出了研究肿瘤微环境中不同免疫细胞状态的重要性。而不同类型的单细胞测序技术则是研究不同类型免疫细胞的状态和动态的有力手段。本研究结合了两种单细胞测序技术,充分发挥不同数据类型的优势,获得高分辨率的肝癌免疫图谱。肿瘤中的树突状细胞是重要的抗原呈递细胞,除传统的树突状细胞外。Qiming Zhang Yao He Nan Luo Shashank J.Patel Yanjie Han Ranran Gao Madhura Modak Sebastian Carotta Christian Haslinger David Kind Gregory W.Peet Guojie Zhong Shuangjia Lu Weihua Zhu Yilei Mao Mengmeng Xiao Michael Bergmann Xueda Hu Sid P.Kerkar Anne B.Vogt Stefan Pflanz Kang Liu 彭吉润 任仙文 张泽民 2020科学新闻2020,,2:0
19PAPS: Progressive Attention-Based Pan-sharpening显示文摘Pan-sharpening aims to seek high-resolution multispectral(HRMS) images from paired multispectral images of low resolution(LRMS) and panchromatic(PAN) images, the key to which is how to maximally integrate spatial and spectral information from PAN and LRMS images. Following the principle of gradual advance, this paper designs a novel network that contains two main logical functions, i.e., detail enhancement and progressive fusion, to solve the problem. More specifically, the detail enhancement module attempts to produce enhanced MS results with the same spatial sizes as corresponding PAN images, which are of higher quality than directly up-sampling LRMS images.Having a better MS base(enhanced MS) and its PAN, we progressively extract information from the PAN and enhanced MS images, expecting to capture pivotal and complementary information of the two modalities for the purpose of constructing the desired HRMS. Extensive experiments together with ablation studies on widely-used datasets are provided to verify the efficacy of our design, and demonstrate its superiority over other state-of-the-art methods both quantitatively and qualitatively. Our code has been released at http://gffzz188fe103f8f1460asq99b55vfku0k6q59.ffgz.tsg.suse.edu.cn/JiaYN1/PAPS.Yanan Jia Qiming Hu Renwei Dian Jiayi Ma Xiaojie Guo 2024IEEE/CAA Journal of Automatica Sinica2024,11,2:0
20Author Correction: Mechanical activation of spike fosters SARS- CoV-2 infection显示文摘Wei Hu Yong Zhang Panyu Fei Tongtong Zhang Danmei Yao Yufei Gao Jia Liu Hui Chen Qiao Lu Tenny Mudianto Xinrui Zhang Chuxuan Xiao Yang Ye Qiming Sun Jing Zhang Qi Xie Pei-Hui Wang Jun Wang Zhenhai Li Jizhong Lou Wei Chen 2021Cell Research2021,31,11:0
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