|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 5-Hydroxymethylcytosine signatures in circulating cell-free DNA as diagnostic biomarkers for human cancers显示文摘象 5-methylcytosine (5mC ) 和 5-hydroxymethylcytosine (5hmC ) 那样的 DNA 修正是知道在哺乳动物影响全球基因表示的 epigenetic 标记。在人的染色体,与基因表示的靠近的关联和高化学的稳定性给他们的流行,这些 DNA epigenetic 标记能为癌症用作理想的 biomarkers 诊断。利用一种高度敏感、选择的化学标记技术,我们这里报导在传播没有房间的 DNA ( cfDNA )并且在从最近与 colorectal 诊断的 260 个病人的一个队收集的配对的肿瘤和邻近的纸巾的 genomic DNA ( gDNA )的 5hmC 的染色体宽的介绍,胃,胰腺,从 90 个健康个人的肝或甲状腺癌症和正常纸巾。5hmC 主要在与开的染色质和容许的 histone 修正重合的 transcriptionally 活跃的区域被散布。柔韧的联系癌症的 5hmC 签名在 cfDNA 被识别为特定的癌症类型是特征的。传播 cfDNA 的 5hmC 底 biomarkers colorectal 和胃的癌症是高度预兆的并且比常规 biomarkers 优异并且比得上从织物活体检视的 5hmC biomarkers。因此,这新策略能从血样品的分析为癌症的诊断和预后导致有效、最低限度地侵略的方法的发展。 | Wenshuai Li Xu Zhang Xingyu Lu Lei You Yanqun Song Zhongguang Luo Jun Zhang Ji Nie Wanwei Zheng Diannan Xu Yaping Wang Yuanqiang Dong Shulin Yu Jun Hong Jianping Shi Hankun Hao Fen Luo Luchun Hua Peng Wang Xiaoping Qian Fang Yuan Lianhuan Wei Ming Cui Taiping Zhang Quan Liao Menghua Dai Ziwen Liu Ge Chen Katherine Meckel Sarbani Adhikari Guifang Jia Marc B Bissonnette Xinxiang Zhang Yupei Zhao Wei Zhang Chuan He Jie Liu | 2017 | Cell Research2017，27，10： | 30 |
| 2 | L-3-n-butylphthalide protects against vascular dementia via activation of the Akt kinase pathway显示文摘As a neuroprotective drug for the treatment of ischemic stroke, 3-n-butylphthalide, a celery seed extract, has been approved by the State Food and Drug Administration of China as a clinical therapeutic drug for ischemic stroke patients. L-3-n-butylphthalide possesses significant efficacy in the treatment of acute ischemic stroke. The activated Akt kinase pathway can prevent the death of nerve cells and exhibit neuroprotective effects in the brain after stroke. This study provides the hypothesis that l-3-n-butylphthalide has a certain therapeutic effect on vascular dementia, and its mechanism depends on the activation of the Akt kinase pathway. A vascular dementia mouse model was established by cerebral repetitive ischemia/reperfusion, and intragastrically administered l-3-n-butylphthalide daily for 28 consecutive days after ischemia/reperfusion, or 7 consecutive days before ischemia/reperfusion. The Morris water maze test showed significant impairment of spatial learning and memory at 4 weeks after operation, but intragastric administration of l-3-n-butylphthalide, especially pretreatment with l-3-n-butylphthalide, significantly reversed these changes. Thionine staining and western blot analylsis showed that preventive and therapeutic application of l-3-n-butylphthalide can reduce loss of pyramidal neurons in the hippocampal CA1 region and alleviate nerve damage in mice with vascular demen-tia. In addition, phosphorylated Akt expression in hippocampal tissue increased significantly after l-3-n-butylphthalide treatment. Experimental findings demonstrate that l-3-n-butylphthalide has preventive and therapeutic effects on vascular dementia, and its mechanism may be mediated by upregulation of phosphorylated Akt in the hippocampus. | Yaping Huai Yanhong Dong Jing Xu Nan Meng Chunfeng Song Wenbin Li Peiyuan Lv | 2013 | Neural Regeneration Research2013，8，19： | 17 |
| 3 | Overexpression of SGR Results in Oxidative Stress and Lesion-mimic Cell Death in Rice Seedlings显示文摘It is thought that the Stay Green Rice(SGR)gene is involved in the disaggregation of the light harvesting complex and in the subsequent breakdown of chlorophyll and apo-protein during senescence.In this study,we found that overexpression of SGR(Ov-SGR)resulted in the generation of singlet oxygen and other reactive oxygen species and produced a chlorophyll-dependent regional cell death phenotype on leaves of rice seedlings.Transcriptome analyses using Affymetrix Rice GeneChips revealed that Ov-SGR rice seedlings exhibited a number of signs of singlet oxygen response.The genes and their associated biochemical pathways identified provide an insight into how rice plants respond to singlet oxygen at the molecular and physiologic level. | Huawu Jiang Yaping Chen Meiru Li Xingian Xu Guojiang Wu | 2011 | Journal of Integrative Plant Biology2011，53，5： | 16 |
| 4 | The application of geostatistics in grain size trend analysis: A case study of eastern Beibu Gulf显示文摘有 71 件表面沉积样品,从东方 Beibu 海湾收集。片刻参数(即吝啬的尺寸,排序并且偏斜度) 在使用谷物尺寸分析以后被获得。geostatistical 分析然后被使用为这些参数学习空间自相关;当时范围,在 semivariogram 的一个参数米空间自相关的规模,被估计。结果显示为排序系数的范围身体上是有意义的。从谷物尺寸趋势分析模型计算的趋势向量根据以前的研究与年度海洋发行量模式和沉积运输率一致。因此,从吝啬的尺寸的 semivariogram 导出的范围能在谷物尺寸趋势分析被用作典型距离,它可以移开基于经验或严峻的方法得到典型距离的传统的方法引起的偏爱。因此从分析能也在未来为沉积采样密度的决心为有用信息提供的 geostatistical 的结果回答工作。 | MA Fei WANG Yaping LI Yan YE Changjiang XU Zhiwei ZHANG Fan | 2010 | Journal of Geographical Sciences2010，20，1： | 14 |
| 5 | A Survey on Emerging Computing Paradigms for Big Data显示文摘The explosive growth of data volume and the ever-increasing demands of data value extraction have driven us into the era of big data. The '5V'(Variety,Velocity, Volume, Value, and Veracity) characteristics of big data pose great challenges to traditional computing paradigms and motivate the emergence of new solutions.Cloud computing is one of the representative technologies that can perform massive-scale and complex data computing by taking advantages of virtualized resources, parallel processing and data service integration with scalable data storage. However, as we are also experiencing the revolution of Internet-of-things(IoT), the limitations of cloud computing on supporting lightweight end devices significantly impede the flourish of cloud computing at the intersection of big data and IoT era. It also promotes the urgency of proposing new computing paradigms. We provide an overview on the topic of big data, and a comprehensive survey on how cloud computing as well as its related technologies can address the challenges arisen by big data.Then, we analyze the disadvantages of cloud computing when big data encounters IoT, and introduce two promising computing paradigms, including fog computing and transparent computing, to support the big data services of IoT. Finally, some open challenges and future directions are summarized to foster continued research efforts into this evolving field of study. | ZHANG Yaoxue REN Ju LIU Jiagang XU Chugui GUO Hui LIU Yaping | 2017 | Chinese Journal of Electronics2017，26，1： | 8 |
| 6 | Influence of chromium modification on the properties of MnO_x-FeO_x catalysts for the low-temperature selective catalytic reduction of NO by NH_3显示文摘Catalytic properties of MnOx -FeOx complex oxide (hereafter denoted as Mn-Fe) catalysts modified with different loadings of chromium oxide were investigated by using the combination of physico-chemical techniques, such as N2 physisorption, X-ray diffraction (XRD), high-resolution transmission electron microscope (HRTEM), in situ Fourier transform infrared spectroscopy (in situ FT-IR) and temperature-programmed reduction (TPR) and their catalytic activities were evaluated with the selective catalytic reduction (SCR) of NOx by NH3 . It was found that with the addition of Cr, more NO could be removed in the low-temperature window (below 120℃). Among the tested catalysts, Mn-Fe-Cr (2 : 2 : 1) catalyst exhibited the best catalytic performance at 80℃ with the NO conversion higher than 90%. The combination of the reaction and characterization results indicated that (1) the strong interaction among tertiary metal oxides existed in the catalysts when Cr was appropriately added, which made the active components better dispersed with less agglomeration and sintering and the largest BET specific surface area could be obtained; (2) Cr improved the low-temperature reducibility of the catalyst and promoted the formation of the active intermediate (-NH+3 ), which favored the low-temperature SCR reaction. | Kai Shen Yaping Zhang Xiaolei Wang Haitao Xu Keqin Sun Changcheng Zhou | 2013 | Journal of Energy Chemistry2013，22，4： | 7 |
| 7 | MIL-100(V) and MIL-100(V)/rGO with various valence states of vanadium ions as sulfur cathode hosts for lithium-sulfur batteries显示文摘MIL-100 (V) 是由 trimesic 酸 ligands 和钒组成的无机器官的混合材料更整齐的 supertetrahedra。 MIL-100 (V)被期望为 Li-S 电池,不是仅仅因为它的唯一的 mesoporous 结构是为硫受精和一位优秀的硫阴极主人的一位好主人,而且由于有各种各样的原子价的钒离子的存在说,它能为不同路易斯提供酸地点并且允许和硫和锂 polysulfides 的强壮的相互作用。在这研究, mesoporous MIL-100 (V) 和 MIL-100 (V)/reduced graphene 氧化物(rGO ) composites 第一次为 Li-S 电池作为新奇主人被使用了。当为 Li-S 电池作为阴极测试了时, S@MIL-100 (V) 和 S@MIL-100 (V)/rGO 展出优秀电气化学的性能。S@MIL-100 (V) 阴极被表明了有 ~ 的一个可逆能力在 0.1 C 的 550 mAh/g (1 C = 1,675 mAh/g ) 在有低能力褪色 0.17% 每的 200 个周期以后骑车。而且,, S@MIL-100 (V)/rGO 在 0.5 C 在 75 个周期以后在 0.1 C 维持 650 mAh/g 的一个能力,能力在 300 个周期以后在 200 个周期和 450 mAh/g 以后在 500 mAh/g 被维持。上述结果表明 MIL-100 (V) 和为 Li-S 电池的主人有效地装的 MIL-100 (V)/rGO 的使用提高骑车的稳定性并且改进 Li-S 电池的电气化学的表演。 | Yaping Hou Hongzhi Mao Liqiang Xu | 2017 | Nano Research2017，10，1： | 7 |
| 8 | Porphyromonas gingivalis infection promotes mitochondrial dysfunction through Drp1-dependent mitochondrial fission in endothelial cells显示文摘Porphyromonas gingivalis(P.gingivalis),a key pathogen in periodontitis,has been shown to accelerate the progression of atherosclerosis(AS).However,the definite mechanisms remain elusive.Emerging evidence supports an association between mitochondrial dysfunction and AS.In our study,the impact of P.gingivalis on mitochondrial dysfunction and the potential mechanism were investigated.The mitochondrial morphology of EA.hy926 cells infected with P.gingivalis was assessed by transmission electron microscopy,mitochondrial staining,and quantitative analysis of the mitochondrial network.Fluorescence staining and flow cytometry analysis were performed to determine mitochondrial reactive oxygen species(mtROS)and mitochondrial membrane potential(MMP)levels.Cellular ATP production was examined by a luminescence assay kit.The expression of key fusion and fission proteins was evaluated by western blot and immunofluorescence.Mdivi-1,a specific Drp1 inhibitor,was used to elucidate the role of Drp1 in mitochondrial dysfunction.Our findings showed that P.gingivalis infection induced mitochondrial fragmentation,increased the mtROS levels,and decreased the MMP and ATP concentration in vascular endothelial cells.We observed upregulation of Drp1(Ser616)phosphorylation and translocation of Drp1 to mitochondria.Mdivi-1 blocked the mitochondrial fragmentation and dysfunction induced by P.gingivalis.Collectively,these results revealed that P.gingivalis infection promoted mitochondrial fragmentation and dysfunction,which was dependent on Drp1.Mitochondrial dysfunction may represent the mechanism by which P.gingivalis exacerbates atherosclerotic lesions. | Tong Xu Qin Dong Yuxiao Luo Yanqing Liu Liang Gao Yaping Pan Dongmei Zhang | 2021 | International Journal of Oral Science2021，13，3： | 7 |
| 9 | Transcriptome analysis reveals key differentially expressed genes involved in wheat grain development显示文摘Wheat seed development is an important physiological process of seed maturation and directly affects wheat yield and quality. In this study, we performed dynamic transcriptome microarray analysis of an elite Chinese bread wheat cultivar(Jimai 20) during grain development using the Gene Chip Wheat Genome Array. Grain morphology and scanning electron microscope observations showed that the period of 11–15 days post-anthesis(DPA) was a key stage for the synthesis and accumulation of seed starch. Genome-wide transcriptional profiling and significance analysis of microarrays revealed that the period from 11 to 15 DPA was more important than the 15–20 DPA stage for the synthesis and accumulation of nutritive reserves.Series test of cluster analysis of differential genes revealed five statistically significant gene expression profiles. Gene ontology annotation and enrichment analysis gave further information about differentially expressed genes, and Map Man analysis revealed expression changes within functional groups during seed development. Metabolic pathway network analysis showed that major and minor metabolic pathways regulate one another to ensure regular seed development and nutritive reserve accumulation. We performed gene co-expression network analysis to identify genes that play vital roles in seed development and identified several key genes involved in important metabolic pathways. The transcriptional expression of eight key genes involved in starch and protein synthesis and stress defense was further validated by q RT-PCR. Our results provide new insight into the molecular mechanisms of wheat seed development and the determinants of yield and quality. | Yonglong Yu Dong Zhu Chaoying Ma Hui Cao Yaping Wang Yanhao Xu Wenying Zhang Yueming Yan | 2016 | The Crop Journal2016，4，2： | 6 |
| 10 | Variations of Stable Carbon Isotopes of CH4 Emission from Three Typical Rice Fields in China显示文摘Little is known about the stable carbon isotopes of methane(CH4) emitted(δ^(13)CH_(4emitted)) from permanently flooded rice fields and double rice-cropping fields.The CH4 emission and corresponding δ^(13)CH_(4emitted) under various field managements(mulching,water regime,tillage,and nitrogen(N) fertilization) were simultaneously measured in three typical Chinese rice fields,a permanently flooded rice field in Ziyang City,Sichuan Province,Southwest China,a double-rice cropping field in Yingtan City,Jiangxi Province,Southeast China,and a rice-wheat rotation field in Jurong City,Jiangsu Province,East China,from 2010 to 2012.Results showed different seasonal variations of δ^(13)CH_(4emitted) among the three fields during the rice-growing season.The values of δ^(13)CH_(4emitted) were negatively correlated with corresponding CH4 emissions in seasonal variation and mean,indicating the importance of CH_4 production,oxidation,and transport associated with isotopic fractionation effects to the δ^(13)CH_(4emitted).Seasonal variations of δ^(13)CH_(4emitted) were slightly impacted by mulching cultivation,tillage,and N application,but highly controlled by drainage.Meanwhile,tillage,N application,and especially mulching cultivation had important effects on seasonal mean CH4 emissions and corresponding δ^(13)CH_(4emitted) with low emissions accompanied by high values of δ^(13)CH_(4emitted).Seasonal mean values of δ^(13)CH_(4emitted) from the three fields were similar,mostly ranging from —60‰ to — 50‰,which are well in agreement with previously published data.These demonstrated that seasonal variations of δ^(13)CH_(4emitted) mainly depended on the changes in CH4 emission from rice fields and further indicated the important effects of methanogenic pathways,CH4 oxidation,and CH4 transport associated with isotope fractionation effects influenced by field managements on δ^(13)CH_(4emitted). | ZHANG Guangbin MA Jing YANG Yuting YU Haiyang SHI Yaping XU Hua | 2017 | Pedosphere2017，27，1： | 6 |
| 11 | Baicalin influences the dendritic morphology of newborn neurons in the hippocampus of chronically stressed rats显示文摘Chronic stress models,established in adult Sprague-Dawley rats through a 14-day subcutaneous injection of 40 mg/kg corticosterone,once per day,were given a daily oral feeding of 50 mg/kg baicalin.The study was an attempt to observe the effect of baicalin on neurogenesis in chronically stressed rats.Results showed that subcutaneous injection of corticosterone significantly decreased the total number of doublecortin-positive neurons in the hippocampus.The reduced cell Ⅰ number caused by corticosterone was mainly due to the decrease of class Ⅱ doublecortin-positive neurons,but the class doublecortin-positive neurons were unaffected.Baicalin treatment increased the number of both class Ⅰ and class Ⅱ doublecortin-positive neurons.In addition,doublecortin-positive neurons showed less complexity in dendritic morphology after corticosterone injection,and this change was totally reversed by baicalin treatment.These findings suggest that baicalin exhibits a beneficial effect on adult neurogenesis. | Xinghua Jiang Junmei Xu Dingquan Zou Lin Yang Yaping Wang | 2013 | Neural Regeneration Research2013，8，6： | 6 |
| 12 | Maternal exposure to triclosan constitutes a yet unrecognized risk factor for autism spectrum disorders显示文摘Dear Editor,Autism spectrum disorders(ASD)are complex neurodevelopmental disorders characteristic of core behavioral traits like restricted,repetitive behaviors and deficiency in social interactions.1 The prevalence of ASD has rapidly increased worldwide,rising from 1/149 in 2000,1/68 in 2012,and to?1/40 in 2016 of children at the age of 3-17 in the United States.2 ASD prevalence was found to be associated with socioeconomic status(SES)as overpresented in high-income households,3 and to be significantly enriched in certain regions,e.g.,reaching up to 4.88%in Florida.2 In the last decades,advances in genetic studies have led to unprecedented understanding of the genetic factors that were associated with<50%of human ASD. | Zijian Hao Qionghui Wu Zhengwei Li Yali Li Qiu Li Xi Lai Huan Liu Menghuan Zhang Ting Yang Jie Chen Yaping Tang Jingkun Miao Huatai Xu Tingyu Li Ronggui Hu | 2019 | Cell Research2019，29，10： | 5 |
| 13 | Decentralized Attribute-Based Encryption and Data Sharing Scheme in Cloud Storage显示文摘In this paper, we consider the problems of data sharing between multiple distrusted authorities. Prior solutions rely on trusted third parties such as CAs, or are susceptible to collusion between malicious authorities, which can comprise the security of honest ones. In this paper, we propose a new multi-authority data sharing scheme – Decentralized Multi-Authority ABE(DMA), which is derived from CP-ABE that is resilient to these types of misbehavior. Our system distinguishes between a data owner(DO) principal and attribute authorities(AAs): the DO owns the data but allows AAs to arbitrate access by providing attribute labels to users. The data is protected by policy encryption over these attributes. Unlike prior systems, attributes generated by AAs are not user-specific, and neither is the system susceptible to collusion between users who try to escalate their access by sharing keys. We prove our scheme correct under the Decisional Bilinear Diffie-Hellman(DBDH) assumption; we also include a complete end-to-end implementation that demonstrates the practical efficacy of our technique. | Xiehua Li Yanlong Wang Ming Xu Yaping Cui | 2018 | China Communications2018，15，2： | 4 |
| 14 | Evaluation of dolomite reservoirs in the Longwangmiao Formation,Lower Cambrian in Northern Sichuan basin,China显示文摘With the extended petroleum exploration of the carbonate reservoir in the Longwangmiao Formation,Lower Cambrian in Sichuan basin,looking for a new favorable exploration area is the primary task in current exploration.This paper focusing on the dolomite reservoir in the Longwangmiao Formation in the Northern Sichuan basin,will evaluate the reservoir conditions,including reservoir lithology,reservoir spaces,physical properties and other basic characteristics.Combined with sedimentary environment study and diagenesis analysis,the genetic mechanism of Longwangmiao reservoir in study area will be discussed.It indicates that the reservoir rocks of Longwangmiao Formation in the study area are composed of dolarenite and crystalline dolomite,and the main reservoir spaces are intergranular dissolved pores,intragranular dissolved pores and intercrystalline dissolved pores.However,most of dissolved pores have been filled with bitumen,which lead to the reservoir properties very poor,both the porosity and permeability are worse than that of central Sichuan basin,so the reservoir in the Longwangmiao Formation in the Northern Sichuan basin is low-porosity and low-permeability reservoir.During the Early Cambrian Longwangmiao period,the study was near the old-land,and the energy of sea water was not enough to deposit many grain shoals,which cause the sediments are small with lots of quartz and muds.Moreover,because lacking of large scale karstification in the late diagenesis,there isn't much dissolved pores and vugs develop in the Longwangmiao Formation.Some Intergranular dissolved pores and intercrystalline dissolved pores formed by the early atmosphere water dissolved exist as some reservoir spaces,but most of them have been filled with bitumen,which was residual when the ancient oil reservoir transformed.Above factors cause the Longwangmiao Formation in the Northern Sichuan basin become not a very favorable reservoir in Sichuan basin. | Xuefei Yang Yaping Wang Xingzhi Wang Deming Zeng Longbo Xu Zisang Huang | 2017 | Petroleum2017，3，4： | 3 |
| 15 | Porphyromonas gingivalis bacteremia increases the permeability of the blood-brain barrier via the Mfsd2a/Caveolin-1 mediated transcytosis pathway显示文摘Bacteremia induced by periodontal infection is an important factor for periodontitis to threaten general health. P. gingivalis DNA/virulence factors have been found in the brain tissues from patients with Alzheimer’s disease(AD). The blood-brain barrier(BBB) is essential for keeping toxic substances from entering brain tissues. However, the effect of P. gingivalis bacteremia on BBB permeability and its underlying mechanism remains unclear. In the present study, rats were injected by tail vein with P. gingivalis three times a week for eight weeks to induce bacteremia. An in vitro BBB model infected with P. gingivalis was also established. We found that the infiltration of Evans blue dye and Albumin protein deposition in the rat brain tissues were increased in the rat brain tissues with P. gingivalis bacteremia and P. gingivalis could pass through the in vitro BBB model. Caveolae were detected after P. gingivalis infection in BMECs both in vivo and in vitro. Caveolin-1(Cav-1) expression was enhanced after P. gingivalis infection.Downregulation of Cav-1 rescued P. gingivalis-enhanced BMECs permeability. We further found P. gingivalis-gingipain could be colocalized with Cav-1 and the strong hydrogen bonding between Cav-1 and arg-specific-gingipain(RgpA) were detected.Moreover, P. gingivalis significantly inhibited the major facilitator superfamily domain containing 2a(Mfsd2a) expression. Mfsd2a overexpression reversed P. gingivalis-increased BMECs permeability and Cav-1 expression. These results revealed that Mfsd2a/Cav-1 mediated transcytosis is a key pathway governing BBB BMECs permeability induced by P. gingivalis, which may contribute to P. gingivalis/virulence factors entrance and the subsequent neurological impairments. | Shuang Lei Jian Li Jingjun Yu Fulong Li Yaping Pan Xu Chen Chunliang Ma Weidong Zhao Xiaolin Tang | 2023 | International Journal of Oral Science2023，15，1： | 3 |
| 16 | Analyzing Population Density Disparity in China with GIS-automated Regionalization: The Hu Line Revisited显示文摘The famous ’Hu Line’, proposed by Hu Huanyong in 1935, divided China into two regions(southeast and northwest) of comparable area size but drastically different in population. However, the classic Hu Line was derived manually in absence of reliable census data and computational technologies of modern days. It has been subject to criticism of lack of scientific rigor and accuracy. This research uses a GIS-automated regionalization method, termed REDCAP(Regionalization with Dynamically Constrained Agglomerative Clustering and Partitioning), to reconstruct the demarcation line based on the 2010 county-level census data in China. The results show that the logarithmic transformation of population density is a better measure of attributive homogeneity in derived regions than density itself, and produces two regions of nearly identical area size and greater contrast in population. Specifically, the revised Hu Line by Hu Huanyong in 1990 had the southeast region with 94.4% of total population and 42.9% of total land, and our delineation line yields a southeast region with 97.4% population and 50.8% land. Therefore, the population density ratio of the two regions is 27.1 by our line, much higher than the ratio of 22.4 by the Hu Line, and thus outperforms the Hu Line in deriving regions of maximum density contrast with comparable area size. Furthermore, more regions are delineated to further advance our understanding of population distribution disparity in China. | WANG Fahui LIU Cuiling XU Yaping | 2019 | Chinese Geographical Science2019，29，4： | 3 |
| 17 | Laser-induced Janus graphene/poly(p-phenylene benzobisoxazole)fabrics with intrinsic flame retardancy as flexible sensors and breathable electrodes for fire-fighting field显示文摘Conventional firefighting clothing and fire masks can protect firemen’s safety to a certain extent,whereas cannot perceive environmental hazards and monitor their physical status in real time.Herein,we fabricated two kinds of Janus graphene/poly(pphenylene benzobisoxazole)(PBO)fabrics by laser direct writing approach and evaluated their performance as intelligent firefighting clothes and fire masks.The results showed that the Janus graphene/PBO fabrics were virtually non-combustible and achieved the highest thermal protection time of 18.91 s ever reported in flame,which is due to the intrinsic flame-retardant nature of PBO fibers.The graphene/PBO woven fabrics-based sensor showed good repeatability and stability in human motion monitoring and NO_(2)gas detection.Furthermore,the piezoelectric fire mask was assembled with graphene/PBO nonwoven fabric as electrode layer and polyvinylidene fluoride(PVDF)electrostatic direct writing film as piezoelectric layer.The filtration efficiency of the fire mask reaches 95%for PM_(2.5)and 100%for PM_(3.0),indicating its effective filtration capability for smoke particles in fires.The respiratory resistance of the piezoelectric fire mask(46.8 Pa)was lower than that of commercial masks(49 Pa),showing that it has good wearing comfort.Besides,the piezoelectric fire mask can be sensitive to the speed and intensity of human breathing,which is essential for indirectly reflecting the health of the human body.Consequently,this work provides a facile approach to fabricate next-generation intrinsic flame-retardant smart textiles for smart firefighting. | Yu Luo Yaping Miao Huimin Wang Kai Dong Lin Hou Yanyan Xu Weichun Chen Yao Zhang Yingying Zhang Wei Fan | 2023 | Nano Research2023，16，5： | 2 |
| 18 | A Study on Rural Social Network and Village Planning Paradigm in China显示文摘Current village planning in China, which mostly draws on the experience from urban planning, is a rational planning model based on elite decision-making, resulting in many problems. Essentially, planning is a kind of institutional arrangement according to the demands of multiple actors under certain social context. Since actors and their behaviors in villages are far different from those in cities, leading to the reorganization of planning assumptions and prerequisites, village planning paradigms are prominently distinct from urban planning paradigms. This paper figures out the significance of social networks and argues that village planning is a kind of communicative planning based on endogenous order, referring to the paradigm development course of Western urban planning theories and the features of Chinese villages. In conclusion, it stresses that village planning should focus on social network and promote communication, coordination, and consensus-building, and accordingly planners should adjust their role. | Wang Xu Huang Yaping Roger C.K.Chan He Xuefeng Li Min | 2018 | China City Planning Review2018，27，1： | 2 |
| 19 | Salivary protease spectrum biomarkers of oral cancer显示文摘Proteases are important molecules that are involved in many physiological and pathological processes of the human body,such as growth,apoptosis and metastasis cancer cells.They are potential targets in cancer diagnosis and biotherapy.In this study,we analyzed the salivary protease spectrum of patients with oral squamous cell carcinoma (OSCC),oral benign masses and chronic periodontitis,as well as that of health,using human protease array kits,enzyme-linked immunosorbent assay,western blot and immunofluorescence.The salivary protease spectrum was found to be associated with oral diseases.For example,the saliva of patients with OSCC contained increased numbers of proteases than those of other oral diseases and health.The levels of matrix metalloproteinase (MMP)-1,MMP-2,MMP-10,MMP-12,A disintegrin and metalloprotease (ADAM)9,A disintegrin and metalloprotease with thrombospondin type 13 motifs (ADAMST13),cathepsin V and kallikrein 5 in the saliva of patients with OSCC were significantly increased compared with those of other groups.Taking MMP-1,cathepsin V,kallikrein 5 and ADAM9 as biomarkers of OSCC,cutoff values were199,11.34,9.29 and 202.55 pg·mL?1,respectively.From the area under the curve,sensitivity and specificity,the combination of cathepsin V/kallikrein5/ADAM9 was an optimal biomarker for diagnosing OSCC.Thus,analysis of the salivary protease spectrum may be an innovative and cost-efficient approach to evaluating the health status of the oral cavity.Specifically,increases in cathepsin V,kallikrein 5 and ADAM9 may be useful biomarkers in the screening and diagnosis of OSCC. | Yun Feng Qian Li Jiao Chen Ping Yi Xin Xu Yaping Fan Bomiao Cui Yu Yu Xiaoying Li Yue Du Qianming Chen Lingling Zhang Jingjing Jiang Xuedong Zhou Ping Zhang | 2019 | International Journal of Oral Science2019，11，2： | 2 |
| 20 | Preparation of MnO2-Al2O3 adsorbent with large specific surface area for fluoride removal显示文摘 | Naicai Xu Zhong Liu Shaoju Bian Yaping Dong Wu Li | 2016 | Particuology2016，14，4： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员