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1Oral health status in Sichuan Province: findings from the oral health survey of Sichuan, 2015–2016显示文摘To investigate oral health status in the residents of Sichuan Province, southwest China, a cross-sectional study was performed using the latest Oral Health Survey Basic Methods recommended by the World Health Organization. A multistage stratified random cluster-sampling method was used to enroll participants from the following three groups: children aged 3–5 years,adolescents aged 12 years, and people aged 65–74 years. In these three groups, the mean numbers of teeth that were affected by caries were 3.28, 0.86 and 5.13, respectively, resulting in a prevalence of 63.47%, 37.20% and 83.20%, respectively.Relative to the high rate of decayed teeth, the prevalence of fillings was very low in all age groups(0.97%, 7.24% and 5.43%,respectively). In the 12-year-old adolescent group, only 3.61% had good pit and fissure sealing. In addition, the rate of dental fluorosis was 24.80%, and the Community Fluorosis Index value was 0.39. In the elder group, the community periodontal index was2.92. The prevalence in the elderly of having lost at least one tooth was 75.54%. Additionally, 4.44% of these participants were edentulous. The incidence of dental prosthesis was 51.75%, the proportion with a removable partial denture, a fixed denture, full dentures, dental implants and an informal fixed bridge was 21.59%, 11.45%, 4.64%, 0 and 16.67%, respectively. In this study,8.2% of the elderly participants were affected by different types of oral mucosal lesions. Among such lesions, recurrent aphthous ulcers were most prevalent(2.69%) and oral lichen planuses were second(1.6%). The conclusion presented in this survey is that oral diseases, especially dental caries and periodontal disease, are frequent and common in Sichuan province, China. Moreover, the treatment rate is very low, and primary prevention and treatment options are therefore urgently needed in this population.Wei Yin Ying-Ming Yang Hong Chen Xue Li Zhuo Wang Li Cheng Qiu-Dan Yin Hong-Zhi Fang Wei Fei Fang-Lin Mi Min-Hai Nie Tao Hu Xue-Dong Zhou 2017International Journal of Oral Science2017,9,1:30
2Short-term Prognosis of Fragmented QRS Complex in Patients with Non-ST Elevated Acute Myocardial Infarction显示文摘Min Li Xiao Wang Shu-Hua Mi Zhe Chi Qing Chen Xin Zhao Shao-Ping Nie 2016Chinese Medical Journal2016,,5:14
3Ovarian tumor-associated microRNA-20a decreases natural killer cell cytotoxicity by downregulating MICA/B expression显示文摘MicroRNAs (miRNAs ) 是小非编码的规章的 RNA 的一个班,并且在 miRNAs 的变化涉及肿瘤起源和前进。研究证明了 miR-20a 是在人的卵巢的癌症纸巾的 overexpressed 并且这 miRNA 提高长期的细胞的增长和侵略能力。在这研究,在浆液 miR-20a 表示和卵巢的癌症舞台之间的积极关联被观察。我们发现 miR-20a 直接绑,导致它的降级并且减少它 MICA/B mRNA 的 -untranslated 区域在血浆膜上铺平的蛋白质 3 ′。膜界限 MICA/B 蛋白质的减小,是 2 成员 D (NKG2D ) 受体在生来的杀手(NK ) 上发现了房间的生来的迷人的组的 ligands, γ δ + T 房间和 CD8 + T 房间,允许肿瘤房间躲避调停免疫者的杀死。尤其是,反对 miR-20a 行动提高了在 vitro 并且在肿瘤的 vivo 模型的在两个的肿瘤房间的调停 NKG2D 的杀死。一起拿,我们的数据显示在肿瘤房间的 miR-20a 的增加的层次可以间接地由 downregulating MICA/B 压制 NK 房间 cytotoxicity 表达式。这些数据提供在转移能力和 NK 房间的肿瘤房间的有免疫力的逃跑之间的一个潜在的连接。Jingyan Xie Mengna Liu Yujuan Li Yunzhong Nie Qiongyu Mi Shuli Zhao 2014Cellular & Molecular Immunology2014,11,5:10
4Immobilization of functional nano-objects in living engineered bacterial biofilms for catalytic applications显示文摘Nanoscale objects feature very large surface-area-to-volume ratios and are now understood as powerful tools for catalysis,but their nature as nanomaterials brings challenges including toxicity and nanomaterial pollution.Immobilization is considered a feasible strategy for addressing these limitations.Here,as a proof-of-concept for the immobilization of nanoscale catalysts in the extracellular matrix of bacterial biofilms,we genetically engineered amyloid monomers of the Escherichia coli curli nanofiber system that are secreted and can self-assemble and anchor nano-objects in a spatially precise manner.We demonstrated three scalable,tunable and reusable catalysis systems:biofilm-anchored gold nanoparticles to reduce nitro aromatic compounds such as the pollutant p-nitrophenol,biofilm-anchored hybrid Cd0.9Zn0.1S quantum dots and gold nanoparticles to degrade organic dyes and biofilm-anchored CdSeS@ZnS quantum dots in a semi-artificial photosynthesis system for hydrogen production.Our work demonstrates how the ability of biofilms to grow in scalable and complex spatial arrangements can be exploited for catalytic applications and clearly illustrates the design utility of segregating high-energy nano-objects from injury-prone cellular components by engineering anchoring points in an extracellular matrix.Xinyu Wang Jiahua Pu Yi Liu Fang Ba Mengkui Cui Ke Li Yu Xie Yan Nie Qixi Mi Tao Li Lingli Liu Manzhou Zhu Chao Zhong 2019National Science Review2019,6,5:9
5Effects of Outdoor Temperature on Blood Pressure in a Prospective Cohort of Northwest China显示文摘Objective The relationship between outdoor temperature and blood pressure(BP) has been inconclusive. We analyzed data from a prospective cohort study in northwestern China to investigate the effect of outdoor temperature on BP and effect modification by season.Methods A total of 32,710 individuals who participated in both the baseline survey and the first follow-up in 2011–2015 were included in the study. A linear mixed-effect model and generalized additive mixed model(GAMM) were applied to estimate the association between outdoor temperature and BP after adjusting for confounding variables.Results The mean differences in systolic blood pressure(SBP) and diastolic blood pressure(DBP)between summer and winter were 3.5 mm Hg and 2.75 mm Hg, respectively. After adjusting for individual characteristics, meteorological factors and air pollutants, a significant increase in SBP and DBP was observed for lag 06 day and lag 04 day, a 0.28 mm Hg(95% CI: 0.27–0.30) per 1 °C decrease in average temperature for SBP and a 0.16 mm Hg(95% CI: 0.15–0.17) per 1 °C decrease in average temperature for DBP, respectively. The effects of the average temperature on both SBP and DBP were stronger in summer than in other seasons. The effects of the average temperature on BP were also greater if individuals were older, male, overweight or obese, a smoker or drinker, or had cardiovascular diseases(CVDs), hypertension, and diabetes.Conclusions This study demonstrated a significant negative association between outdoor temperature and BP in a high-altitude environment of northwest China. Moreover, BP showed a significant seasonal variation. The association between BP and temperature differed by season and individuals' demographic characteristics(age, gender, BMI), unhealthy behaviors(smoking and alcohol consumption), and chronic disease status(CVDs, hypertension, and diabetes).ZHENG Shan WANG Min Zhen CHENG Zhi Yuan KANG Feng NIE Yong Hong MI Xiu Ying LI Hai Yan JIN Lan ZHANG Ya Wei BAI Ya Na 2021Biomedical and Environmental Sciences2021,34,2:5
6Recent developments and consideration issues in solid adsorbents for CO_2 capture from flue gas显示文摘The increase in energy demand caused by industrialization leads to abundant CO_2 emissions into atmosphere and induces abrupt rise in earth temperature. It is vital to acquire relatively simple and cost-effective technologies to separate CO_2 from the flue gas and reduce its environmental impact. Solid adsorption is now considered an economic and least interfering way to capture CO_2, in that it can accomplish the goal of small energy penalty and few modifications to power plants. In this regard, we attempt to review the CO_2 adsorption performances of several types of solid adsorbents, including zeolites, clays, activated carbons, alkali metal oxides and carbonates, silica materials, metal–organic frameworks, covalent organic frameworks, and polymerized high internal phase emulsions. These solid adsorbents have been assessed in their CO_2 adsorption capacities along with other important parameters including adsorption kinetics, effect of water, recycling stability and regenerability. In particular,the superior properties of adsorbents enhanced by impregnating or grafting amine groups have been discussed for developing applicable candidates for industrial CO_2 capture.Lijuan Nie Yuanyuan Mu Junsu Jin Jian Chen Jianguo Mi 2018Chinese Journal of Chemical Engineering2018,26,11:4
7Enrichment characteristics and exploration directions of deep shale gas of Ordovician-Silurian in the Sichuan Basin and its surrounding areas,China显示文摘The enrichment characteristics of deep shale gas in the Ordovician Wufeng-Silurian Longmaxi formations in the Sichuan Basin and its surrounding areas are investigated through experiments under high temperature and high pressure,including petrophysical properties analyses,triaxial stress test and isothermal adsorption of methane experiment.(1)The deep shale reservoirs drop significantly in porosity and permeability compared with shallower shale reservoirs,and contain mainly free gas.(2)With higher deviatoric stress and axial strain,the deep shale reservoirs have higher difficulty fracturing.(3)Affected by structural location and morphology,fracture characteristics,geofluid activity stages and intensity,deep shale gas reservoirs have more complicated preservation conditions.(4)To achieve the commercial development of deep shale gas reservoirs,deepening geological understanding is the basis,and exploring reservoir simulation technology befitting the geological features is the key.(5)The siliceous shale and limestone-bearing siliceous shale in the Metabolograptus persculptus-Parakidograptus acuminatus zones(LM1-LM3 graptolite zones)are the high-production intervals for deep shale gas and the most favorable landing targets for horizontal drilling.Deeps water areas such as Jiaoshiba,Wulong,Luzhou and Changning with deep shale reservoirs over 10 m thickness are the most favorable areas for deep shale gas enrichment.It is recommended to carry out exploration and development practice in deep-water shale gas areas deposited deep with burial depth no more than 5000 m where the geological structure is simple and the shale thickness in the LM1-LM3 graptolite zone is greater than 10 m.It is better to increase the lateral length of horizontal wells,and apply techniques including high intensity of perforations,large volume of proppant,far-field and near-wellbore diversions to maximize the stimulated deep reservoir volume.NIE Haikuan LI Pei DANG Wei DING Jianghui SUN Chuanxiang LIU Mi WANG Jin DU Wei ZHANG Peixian LI Donghui SU Haikun 2022Petroleum Exploration and Development2022,49,4:3
8De novo sequencing of tryptic peptides sulfonated by 4-sulfophenyl isothiocyanate for unambiguous protein identification using post-source decay matrix-assisted laser desorption/ionization mass spectrometry显示文摘CHEN P NIE S MI W 2004Rapid Commun Mass Spectrom2004,18,2:1
9The elevated expression ofosteopontin and NF-kappaB in human aortic aneurysms andits implication 显示文摘Mi T Nie B Zhang C 2011J Huazhong Univ Sci Technolog MedSci2011,31,5:1
10Experimental comparison of traditional phase-shift,dual-phase-shift,and model-based control of isolated bidirectional DC-DC converters显示文摘Bai H Nie Z L Mi C C 2010IEEE Transactions on Power Electronics2010,25,6:1
11De novo sequencing of trypie peptides sulfonated by 4-sulfophenyl isothiocyanate for unambiguous protein identification using post-source decay matrix-assisted laser desorption/ionization mass spectrometry 显示文摘CHEN P NIE S MI W 2004Rapid Commun Mass Spectrom2004,18,2:1
12Behavior, metabolism and swimming physiology in juvenile Spinibarbus sinensis exposed to PFOS under different temperatures显示文摘Xia J G Nie L J Mi X M 2015Fish Physiology & Biochemistry2015,41,5:1
13Paramedics'and pre-hospital physicians' assessments of anatomic injury in trauma patients:a cohort study显示文摘Hetti Kirves Lauri Handolin Mika Niemel Janne Pitk nie mi Tarja Randell Scandinavian journal of trauma resuscitation and emergency medicine 201 O0,,:1
14Experimental comparison of traditional phase-shift,dual-phase-shift, and model-basedcontrol of isolated bidirectional D C - D C converters显示文摘BAI Hua NIE Ziling MI C C 2010IEEE Transactions on Power Electronics2010,25,6:1
15Layer-by-layer growth of ZIF-8 on electrospun carbon nanofiber membranes for high-performance supercapacistor electrode显示文摘In the past few decades, supercapacitor(SC) has attracted great attention due to its significant advantages over traditional rechargeable battery systems, such as high power density, fast charge-discharge rate, long cycle life and environmental friendliness [1]. Up to now, supercapacitors have been widely used in backup power, electric vehicles, mobile power and so on [2,3].Kan Mi Lanlan Song Hongjiao Nie Tao Liu Xianfeng Li 2020Journal of Energy Chemistry2020,29,8:1
16Experimental comparison of traditional phase-shift,dual-phase-shift,and model-based control of isolated bidirectional DC-DC converters显示文摘Bai H Nie Z L Mi C C 2010IEEE Transactions on Power Electronics2010,25,6:1
17The elevated expression of osteopontin and NF-kappaB in human aortic aneurysms and its implication显示文摘Mi T Nie B Zhang C 0,,:1
18Experimental comparison of traditional phase-shift, dual phase-shift, and model based controlof isolated bidirectional DC-DC convert ers 显示文摘BAI H NIE Z MI C C 2010IEEE Trans Power Elec2010,25,6:1
19Experimental comparison of traditional phase-shift, dual-phase-shift, and model-based control of isolated bidirectional DC-DC converters 显示文摘Bai H Nie Z Mi C C 2010Power Electronics IEEE Transactions on2010,25,6:1
20Empirical Research of Social Norms Affecting Urban Residents Low Carbon Energy Consumption Behavior 显示文摘MI L Y NIE R LI H L 2011Energy Proeedia2011,5,:1
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