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| 1 | Pediatric reference intervals in China(PRINCE):design and rationale for a large,multicenter collaborative cross-sectional study显示文摘There is a lack of accurate pediatric reference intervals(RIs) in China, with most commonly used RIs established without consideration of the effect of age and gender. The Pediatric Reference Intervals in China(PRINCE) project aims to establish and verify pediatric RIs for 31 common laboratory measurands.The project will be a large, multicenter cross-sectional study:14,490 healthy children and adolescents aged up to 19 years will be surveyed by 10 children's hospitals and one pediatric department of a university hospital. To evaluate the feasibility and efficiency of the study methods, 602 children were surveyed in the pilot phase of the PRINCE study in April 2017: it found that some measurands were distinctly age dependent and that there were differences between values for males and females. The results of the pilot study affirmed the necessity of the PRINCE project for Chinese pediatrics. The pilot also indicated potential difficulties in the full survey, e.g., difficulties in recruiting children aged under 3 years and insufficient collection of blood samples from infants. The operation of the PRINCE project has been modified based on the findings in the pilot study toward improving the validity of the PRINCE project and promoting its openness and transparency. | Xin Ni Wenqi Song Xiaoxia Peng Ying Shen Yaguang Peng Qiliang Li Yan Wang Lixin Hu Yanying Cai Hong Shang Min Zhao Hong Jiang Yaoguo Huang Runqing Mu Wenxiang Chen Mingting Peng Chuanbao Zhang Jie Zeng Chenbin Li Hongling Yang Yongmei Jiang Jin Xu Guixia Li Hongbing Chen Yun Xiang Sancheng Cao Zhenxin Guo Dapeng Chen | 2018 | Science Bulletin2018，63，24： | 12 |
| 2 | Covalently integrated core-shell MOF@COF hybrids as efficient visible-light-driven photocatalysts for selective oxidation of alcohols显示文摘Building a covalently connected structure with accelerated photo-induced electrons and charge-carrier separation between semiconductors could enhance the photocatalytic performance.In this work,we report a facile and novel seed growth method to coat NH2-MIL-125 MOFs with crystalline and porous covalent organic frameworks(COFs)materials and form a range of NH2-MIL-125@TAPB-PDA nanocomposites with different thicknesses of COF shell.The introduction of appropriate content of COF could not only modify the intrinsic electronic and optical properties,but also enhance the photocatalytic activity distinctly.Especially,NH2-MIL-125@TAPB-PDA-3 with COF shell thickness of around 20nm exhibited the highest yield(94.7%)of benzaldehyde which is approximately 2.5 and 15.5 times as that of parental NH2-MIL-125 and COF,respectively.The promoted photocatalytic performance of hybrid materials was mainly owing to the enhanced photo-induced charge carriers transfer between the MOF and COF through the covalent bond.In addition,a possible mechanism to elucidate the process of photocatalysis was explored.Therefore,this kind of MOF-based photocatalysts possesses great potentials in future green organic synthesis. | Guilong Lu Xiubing Huang Yang Li Guixia Zhao Guangsheng Pang Ge Wang | 2020 | Journal of Energy Chemistry2020，29，4： | 5 |
| 3 | Recent Advancements on Photothermal Conversion and Antibacterial Applications over MXenes-Based Materials显示文摘The pernicious bacterial proliferation and emergence of super-resistant bacteria have already posed a great threat to public health,which drives researchers to develop antibiotic-free strategies to eradicate these fierce microbes.Although enormous achievements have already been achieved,it remains an arduous challenge to realize efficient sterilization to cut off the drug resistance generation.Recently,photothermal therapy(PTT)has emerged as a promising solution to efficiently damage the integrity of pathogenic bacteria based on hyperthermia beyond their tolerance.Until now,numerous photothermal agents have been studied for antimicrobial PTT.Among them,MXenes(a type of two-dimensional transition metal carbides or nitrides)are extensively investigated as one of the most promising candidates due to their high aspect ratio,atomic-thin thickness,excellent photothermal performance,low cytotoxicity,and ultrahigh dispersibility in aqueous systems.Besides,the enormous application scenarios using their antibacterial properties can be tailored via elaborated designs of MXenes-based materials.In this review,the synthetic approaches and textural properties of MXenes have been systematically presented first,and then the photothermal properties and sterilization mechanisms using MXenes-based materials are documented.Subsequently,recent progress in diverse fields making use of the photothermal and antibacterial performances of MXenes-based materials are well summarized to reveal the potential applications of these materials for various purposes,including in vitro and in vivo sterilization,solar water evaporation and purification,and flexible antibacterial fabrics.Last but not least,the current challenges and future perspectives are discussed to provide theoretical guidance for the fabrication of efficient antimicrobial systems using MXenes. | Shuyan Hao Hecheng Han Zhengyi Yang Mengting Chen Yanyan Jiang Guixia Lu Lun Dong Hongling Wen Hui Li Jiurong Liu Lili Wu Zhou Wang Fenglong Wang | 2022 | Nano-Micro Letters2022，14，11： | 4 |
| 4 | Time-Series Modeling and Prediction of Global Monthly Absolute Temperature for Environmental Decision Making显示文摘概括的 A,结构,时间系列建模框架被开发分析绝对表面温度的每月的记录,最重要的环境参数之一,使用 deterministicstochastic 联合了(DSC ) 来临。尽管框架的发展基于全球数据集的变化模式的描述,方法论能被用于任何每月绝对的温度记录。确定的进程被用来描绘全球趋势的变化模式和温度信号的周期的摆动,分别地,当随机的进程被采用说明在温度信号的任何留下的模式时,包含多项式函数和 Fourier 方法,包含综合移动一般水准( SARIMA )建模的季节的 autoregressive 。每月全球的表面温度的预言在用 DSC 模型的第 21 世纪的第二十年期间证明全球温度将继续多半升起在两次过去的 150 年的平均的率。DSC 模型系统地执行很好对的预言精确性表演的评估选择了另外的作者的模型,当结合时,建议 DSC 当模特儿另外的 ecoenvironmental 模型,能被用作一个补加的工具为短期(10 年) 环境计划和决策。 | YE Liming YANG Guixia Eric VAN RANST TANG Huajun | 2013 | Advances in Atmospheric Sciences2013，30，2： | 3 |
| 5 | Determination of Veterinary Drug Residues in Animal-derived Foods by Liquid Chromatography-Mass Spectrometry显示文摘[Objectives]This study was conducted to establish a rapid and effective method for simultaneous extraction of 54 kinds of veterinary drug residues in animal-derived food, including sulfonamides, quinolones, tetracyclines, malachite greens, penicillins, nitroimidazoles, tranquilizers and macrolides, by HPLC-MS. [Methods] The samples were extracted with 80% acetonitrile water(containing 0.1% formic acid), combined with QuEChERS extraction technology and C18 and PSA purification, analyzed by high performance liquid chromatography-mass spectrometry, and quantified by external standard method. The target substances were analyzed on ZORBAX Eclipse C18 chromatographic column using 0.2% formic acid water and 0.2% methanol as mobile phases. The gradient elution mode was used for chromatographic separation and multiple reaction detection. [Results] In the linear range of 0.5-50.0 ng/ml, the linear relationship of the 54 kinds of veterinary drug residues was good, with correlation coefficients(r~2) greater than 0.995, and the detection limits ranged from 0.30 to 1.00 μg/kg. The results showed that the recovery ranged from 75.4% to 118.2% when different matrixes were added for recovery. [Conclusions] This method is simple, efficient, accurate, stable, and highly operable. It is applicable to simultaneous batch screening of veterinary drug residues in animal-derived food, and has high practical application value. | Haowei CUI Kun XIN Guixia YANG | 2023 | Agricultural Biotechnology2023，12，1： | 2 |
| 6 | One-pot synthesis of arginine modified hydroxyapatite carbon microsphere composites for efficient removal of U(Ⅵ) from aqueous solutions显示文摘Uranium was not only the main source of nuclear energy but also one of the long-lived radionuclide.Herein, a novel arginine modified hydroxyapatite carbon microsphere composites(defined as C@HAp/Arg) obtained promptly via a one-step mild hydrothermal method, was applied to remove U(Ⅵ) from aqueous solutions. Based on the characterization of transmission electron microscopy(TEM), scanning electron microscopy(SEM), Fourier transformed infrared spectroscopy(FT-IR), X-ray diffraction(XRD)and X-ray photoelectron spectroscopy(XPS), the synthesized C@HAp/Arg presented globular morphology and abundant functional groups(e.g., —COO^-), which were beneficial to its combination with U(Ⅵ). The interaction mechanism and removal capability of U(Ⅵ) on C@HAp/Arg were studied by batch adsorption technique and spectroscopy analysis. The results implied that U(Ⅵ) can form strong surface complexes on C@HAp/Arg. The kinetics adsorption of U(Ⅵ) followed pseudo-second-order kinetic model with high removal efficiency($95% within 5h at pH 5.0). The adsorption isotherms were well fitted by Langmuir model, implying that U(Ⅵ) uptake on C@HAp/Arg was monolayer coverage. It was found that the maximum adsorption capacities of CSs, C@HAp and C@HAp/Arg toward U(Ⅵ) were calculated to be 23.16,72.09 and 569.66 mg/g, respectively, at 298.15 K and pH 5.0, and thermodynamic parameters revealed that the adsorption processes of U(Ⅵ) were spontaneous and endothermic. In addition, effect of co-existed ions and CO_3^(2-)concentrations demonstrated that U(Ⅵ) adsorption on C@HAp/Arg was weakly interfered by foreign ions and carbonate concentrations. More importantly, the adsorption performance of U(Ⅵ) on C@HAp/Arg was still over $87% after five cycles. Therefore, it was noted that the versatile C@HAp/Arg could be potentially used as a powerful building block for the enrichment and disposal of U(Ⅵ) from aqueous solutions, which could efficiently reduce the potential toxicity of U(Ⅵ) in the U(Ⅵ)-contaminated water. | Dongxu Yang Xiangxue Wang Gang Song Guixia Zhao Zhe Chen Shujun Yu Pengcheng Gu Hongqing Wang Xiangke Wang | 2017 | Science Bulletin2017，62，23： | 2 |
| 7 | Preconcentration ofU(VI)ions on few-layered graphene oxide nanosheets fromaqueous solutions显示文摘 | Guixia Zhao Tao Wen Xin Yang | 2012 | Dalton Transactions2012，41，20： | 1 |
| 8 | A Simple Hydrothermal Route for Synthesizing SnO2 Quantum Dots 显示文摘 | Zhu Hongliang Yang Deren Yu Guixia | 2006 | Nanotechnology2006，17，9： | 1 |
| 9 | Preconeentration of U (Ⅵ) ions on few-layered graphene oxide nanosheets from aqueous solu- tions显示文摘 | ZHAO Guixia WEN Tao YANG Xin | 2012 | Dalton Transactions2012，41，： | 1 |
| 10 | Low dielectric loss and enhanced tunable properties of Mn-doped BST/MgO composites 显示文摘 | CUI Jiandong DONG Guixia YANG Zhimin | 2010 | J Alloy Compd2010，490，35： | 1 |
| 11 | Glycine-assisted hydrothermal synthesis of YPO4:Eu3+ nanobundles显示文摘 | Yang Xiaofeng Dong Xiangting Wang Jinxian Liu Guixia | 2009 | Materials Letters2009，63，： | 1 |
| 12 | Synthesis of Y 2 O 2 S:Eu 3+ luminescent nanobelts via electrospinning combined with sulfurization technique显示文摘 | Liying Yang Jinxian Wang Xiangting Dong Guixia Liu Wensheng Yu | 2013 | Journal of Materials Science2013，，： | 1 |
| 13 | Ligand controlled cobalt catalyzed regiodivergent 1,2-hydroboration of 1,3-dienes显示文摘Regiodivergent 1,2-hydroboration of 1,3-dienes with pinacolborane has been accomplished by well-defined cobalt complexes of different bidentate ligands. The iminopyridine-cobalt system is selective for Markovnikov 1,2-hydroboration to form allylboronates, while the FOXAP-cobalt(FOXAP=(S)-1-(diphenylphosphino)-2-[(S)-4-isopropyloxazolin-2-yl]ferrocene) catalyst effects the complementary anti-Markonikv 1,2-hydroboration to afford homoallyboronates with high regioselectivity. | Sihan Peng Ji Yang Guixia Liu Zheng Huang | 2019 | Science China Chemistry2019，62，3： | 1 |
| 14 | Experimental simulation of dolomite dissolution under burial diagenesis conditions and thermodynamic interpretation 显示文摘 | Huang Sijing Xiao Linping Yang Junjie Zhang Wenzheng Huang Yueming Liu Guixia | 2000 | Chinese J Geochem2000，19，1： | 1 |
| 15 | Physical Activity,Sedentary Behavior,and the Risk of Cardiovascular Disease in Type 2 Diabetes Mellitus Patients:The MIDiab Study显示文摘The aim of this study was to explore the associations of moderate-to-vigorous-intensity physical activity(MVPA)time and sedentary(SED)time with a history of cardiovascular disease(CVD)and multifactorial(i.e.,blood pressure(BP),body mass index(BMI),low-density lipoprotein cholesterol(LDL-C),and glycated hemoglobin A1c(HbA1c))control status among type 2 diabetes mellitus(T2DM)patients in China.A cross-sectional analysis of 9152 people with type 2 diabetes from the Multifactorial Intervention on Type 2 Diabetes(MIDiab)study was performed.Patients were grouped according to their self-reported MVPA time(low,<150 min·week−1;moderate,150 to<450 min·week−1;high,≥450 min·week−1)and SED time(low,<4 h·d–1;moderate,4 to<8 h·d–1;high,≥8 h·d–1).Participants who self-reported a history of CVD were identified as having a CVD risk.Odds ratios(ORs)and 95%confidence intervals(CIs)of CVD risk and multifactorial control status associated with MVPA time and SED time were estimated using mixed-effect logistic regression models,adjusting for China’s geographical region characteristics.The participants had a mean±standard deviation(SD)age of(60.87±8.44)years,44.5%were women,and 25.1%had CVD.After adjustment for potential confounding factors,an inverse association between high MVPA time and CVD risk that was independent of SED time was found,whereas this association was not observed in the moderate-MVPA group.A higher MVPA time was more likely to have a positive effect on the control of BMI.Compared with the reference group(i.e.,those with MVPA time≥450 min·week−1 and SED time<4 h·d–1),CVD risk was higher in the low-MVPA group:The OR associated with an SED time<4 h·d–1 was 1.270(95%CI,1.040–1.553)and that associated with an SED time≥8 h·d–1 was 1.499(95%CI,1.149–1.955).We found that a high MVPA time(i.e.,≥450 min·week−1)was associated with lower odds of CVD risk regardless of SED time among patients with T2DM. | Yafei Wu Guijun Qin Guixia Wang Libin Liu Bing Chen Qingbo Guan Zhongshang Yuan Xu Hou Ling Gao Chao Xu Haiqing Zhang Xu Zhang Qiu Li Yongfeng Song Fei Jing Shizhan Ma Shanshan Shao Meng Zhao Qingling Guo Nanwei Tong Hongyan Zhao Xiaomin Xie Chao Liu Zhongyan Shan Zhifeng Cheng Xuefeng Yu Shulin Chen Tao Yang Yangang Wang Dongmei Li Zhaoli Yan Lixin Guo Qiuhe Ji Wenjuan Wang Jiajun Zhao | 2023 | Engineering2023，，1： | 1 |
| 16 | Mitochondrial Dysfunction Mediates Aldosterone-Induced Podocyte Damage显示文摘 | Chunhua Zhu Songming Huang Yanggang Yuan Guixia Ding Ronghua Chen Bicheng Liu Tianxin Yang Aihua Zhang | 2011 | The American Journal of Pathology2011，，5： | 1 |
| 17 | Managed grassland alters soil N dynamics and N2O emissions in temperate steppe显示文摘Reclamation of degraded grasslands as managed grasslands has been increasingly accelerated in recent years in China. Land use change affects soil nitrogen(N) dynamics and nitrous oxide(N_2O) emissions. However, it remains unclear how large-scale grassland reclamation will impact the grassland ecosystem as a whole. Here, we investigated the effects of the conversion from native to managed grasslands on soil N dynamics and N_2O emissions by field experiments in Hulunber in northern China. Soil(0–10 cm), nitrate(NO_3^-),ammonium(NH_4^+), and microbial N were measured in plots in a temperate steppe(Leymus chinensis grassland) and two managed grasslands(Medicago sativa and Bromus inermis grasslands) in 2011 and 2012. The results showed conversion of L. chinensis grassland to M.sativa or B. inermis grasslands decreased concentrations of NO_3~–-N, but did not change NH_4~–N . Soil microbial N was slightly decreased by the conversion of L. chinensis grassland to M.sativa, but increased by the conversion to B. inermis. The conversion of L. chinensis grassland to M. sativa(i.e., a legume grass) increased N_2O emissions by 26.2%, while the conversion to the B. inermis(i.e., a non-legume grass) reduced N_2O emissions by 33.1%. The conversion from native to managed grasslands caused large created variations in soil NO?3^-+–N and NH_4~–N concentrations. Net N mineralization rates did not change significantly in growing season or vegetation type, but to net nitrification rate. These results provide evidence on how reclamation may impact the grassland ecosystem in terms of N dynamics and N_2O emissions. | Lijun Xu Xingliang Xu Xuejuan Tang Xiaoping Xin Liming Ye Guixia Yang Huajun Tang Shijie Lv Dawei Xu Zhao Zhang | 2018 | Journal of Environmental Sciences2018，30，4： | 1 |
| 18 | Influences of various grazing systems on community biomass of a desert grassland in Inner Mongolia,China显示文摘This study investigated the effects of various grazing systems,including continuous grazing,rotational grazing,and no-grazing systems,on the community biomass in the Stipa breviflora Griseb desert grassland during the grazing seasons in 2005,2006,and 2007,based on study sites established in 1999.We found that the seasonal dynamics of the aboveground biomass were quite similar among the three treatments,which reached peak values in period from August to September during each study year.The continuous grazing system reduced the aboveground biomass from 2005 to 2007 under drought conditions,and the rotational grazing and no-grazing systems maintained more aboveground biomass than the continuous grazing system did.The belowground biomass declined with the increase of soil depth among the three treatments,and in the surface 20-cm soil layer it accounted for more than 60% of the total biomass.The belowground biomass was found to be highly correlated with soil depth under rotational grazing.The total belowground biomass within the 0-100-cm soil layer for rotational grazing was significantly higher than for continuous grazing and no-grazing,and had 15,775 kg/ha more biomass.Our results demonstrate that conservative rotational grazing can alleviate grassland deterioration by reserving more aboveground and belowground biomass than the continuous grazing system does. | RuiRui Yan XiaoPing Xin ZhiJun Wei ShiMin Liu Jing Yang GuiXia Yang | 2012 | Research in Cold and Arid Regions2012，4，4： | 0 |
| 19 | Analysis on the Factors Related to the Accidental Pregnancy in 98 Teenage Girls显示文摘Objective:To understand the general information of adolescent girls with unplanned pregnancy and the information about abortion and reproductive health knowledge,analyze the influencing factors of unplanned pregnancy and explore the preventive measures.Methods:Using epidemiological investigation method,the adolescent females(age<19 years old)who volunteered requested pain deprivation in our hospital from January 2018 to December 2019 were examined by questionnaire with informed consultation,and the results were analyzed.Results:After screening,98 valid questionnaires were received.The average age of girls were 16.81 years old,and the youngest was 13 years old.Employed girls accounted for 54.0%,students for 23.5%and unemployed people for 22.5%.Non-eamers accounted for 38.8%,and those with monthly income less than 3,000 yuan accounted for 86.8%.78.6 of those aged 16-18 had sex for the first time.The age of first sexual intercourse<15 years old accounted for 21.4%・The first abortion patients accounted for 84.7%,repeated abortion accounted for 15.3%.years old accounted for 19.05%.First abortion in the age<15 There was no statistical difference between the reproductive health knowledge mastery score and the family economic status,parents*12*5 occupation,parents'marital status,parents5 sex education(P>0.05).The score of reproductive health knowledge was statistically different from that of school sex education and hospital sex education(P<0.05).Conclusions:The primary cause of unintended pregnancy is the lack of knowledge of contraception and reproductive health.Schools and hospitals are effective in sex education for adolescent girls.Relevant government departments,schools,families and hospitals should pay more attention to sex education and strengthen efforts to improve the quality of education,so as to further reduce the harm caused by accidental pregnancy of adolescent girls. | Yang Xu Guixia Yang | 2021 | Journal of Clinical and Nursing Research2021，5，5： | 0 |
| 20 | Determination of Sodium Pentachlorophenoxide Residues in Animal-derived Foods by Ultra-performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS/MS)显示文摘[Objectives]This study was conducted to establish an ultra-high performance liquid chromatography-tandem mass spectrometry for the rapid extraction of sodium pentachlorophenoxide from animal-derived food.[Methods]The samples were extracted with an acetonitrile water solution(8∶2),0.1 mol/L hydrochloric acid and a purification extraction bag with shaking.Centrifugation was performed to obtain supernatants,which were added to purification tubes containing PSA and C_(18) for purification,and then filtered with membranes for determination.Each test solution was separated by a ZORBAX Eclipse plus C_(18) column with acetonitrile and 5 mmol/L ammonium acetate as mobile phases,and determined with electrospray ionization and multiple reaction monitoring.[Results]The method had good linearity in the concentration range of 1.0-50 ng/ml,and the correlation coefficient was 0.9997.The limit of detection was 0.25μg/kg and the limit of quantification was 0.75μg/kg.The recovery was between 87.4%and 112.5%,and the RSD%was between 0.5%and 10.0%.[Conclusions]The method has simple operation and high sensitivity,and is suitable for trace detection of sodium pentachlorophenoxide in large quantities of animal-derived food. | Chengmei WANG Chunxia CHENG Guixia YANG Susu ZHANG Xuan QIAN | 2022 | Agricultural Biotechnology2022，11，2： | 0 |
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