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| 1 | RNA N^6-methyladenosine modification in cancers: current status and perspectives显示文摘 | Xiaolan Deng Rui Su Hengyou Weng Huilin Huang Zejuan Li Jianjun Chen | 2018 | Cell Research2018，28，5： | 55 |
| 2 | Curative effect of warming kidney and fortifying spleen recipe on diarrhea-predominant irritable bowel syndrome显示文摘OBJECTIVE:To observe the curative effect of a recipe for warming the kidney and fortifying the spleen on diarrhea-predominant irritable bowel syndrome(IBS-D).METHODS:This multi-center,double-blind,randomized,and controlled trial included 240 patients that met the inclusion criterion and were then divided into two groups of 120.Patients in the treatment group(group A)took modified Sishen Wan orally for warming the kidney and fortifying the spleen and patients in the control group(group B)took a placebo,Chao Maiya,for 4 weeks.28 days after withdrawal,there was a 6-month follow-up to observe patient recurrence condition.The total effective rate,curative effect,and recurrence rate were evaluated after treatment.RESULTS:There was statistical difference(P<0.01)between the two groups in total effective rate(92.24%in the treatment group and 49.07%in the control group),in curative effect of TCM syndrome(90.52%and 47.22%,respectively),and in the recurrence rate(15.79%and 56.86%,respectively)within6 months after treatment.CONCLUSION:Modified Sishen Wan,for warming the kidney and fortifying the spleen,can effectively treat IBS-D and better control its recurrence. | Xiaolan Su Yanping Tang Jing Zhang Yuebin Dong Wei Wei Yibing Bai Yong Liu | 2013 | Journal of Traditional Chinese Medicine2013，33，5： | 22 |
| 3 | Multi-scale image segmentation of coal piles on a belt based on the Hessian matrix显示文摘Segmenting images of coal piles on a belt is an unsolved problem in coal-based machine vision research,though it is an essential step for estimating size distribution and classifying coal.In this investigation,a new algorithm for segmenting images of coal piles on a belt is proposed.A multi-scale linear filter,constructed of a Hessian matrix and Gaussian function,forms the core of this algorithm and obtains an edge intensity image to form good seed regions for a watershed segmentation.Manual segmentation is used to define ground truth segmentation images to quantify the errors of the proposed method.Tests indicate that 12.76%of the visible regions are under- or over-segmented,and that this algorithm is feasible and effective in practical applications. | Zelin Zhang JianguoYang Xiaolan Su Lihua Ding Yuling Wang | 2013 | Particuology2013，11，5： | 9 |
| 4 | Efficacy of Chinese herbal medicine in functional dyspepsia: A meta-analysis of randomized, double-blind, placebo-controlled trials显示文摘Objective:To evaluate the efficacy and safety of Chinese herbal medicine(CHM)for the treatment of functional dyspepsia(FD).Methods:Web of Science,PubMed,EMBASE,Cochrane Library,and four other Chinese electronic databases,including China National Knowledge Infrastructure(CNKI),Chinese Biological Medical Database(CBM),Chinese Scientific Journals Database(VIP),and WanFang Database were used to search(up to Feb,2016)for randomized,double-blind,placebocontrolled trials recruiting adults with FD treated with CHM.Study selection,data extraction,quality assessment,and data analyses were conducted based on Cochrane standards using Review Manager software.Results:Fourteen publications(1424 patients)were included.Evidence revealed that CHM was more efficacious than the placebo in improving global dyspepsia symptoms(RR,1.45;95%CI,1.31e1.60),Chinese medicine syndrome(CMS)(RR,1.36;95%CI,1.23e1.50),and quality of life(SMD,0.30;95%CI,0.15e0.45)in FD patients.Furthermore,the difference in the incidence of adverse events between CHM and placebo groups had no statistical significance(RR,1.06;95%CI,0.66e1.70).Conclusion:This meta-analysis demonstrates that CHM has a therapeutic potential in treating FD with a certain safety.However,due to the restricted number of trials included,wellplanned,long-term studies are necessary to provide credible evidence. | Yu Guo Jiajie Zhu Xiaolan Su Jianqin Yang Yijie Li Qingguo Wang Wei Wei | 2016 | Journal of Traditional Chinese Medical Sciences2016，3，3： | 4 |
| 5 | In pursuit of a flawless aphrodite:paving the way to scarless oncoplastic breast surgery显示文摘Introduction Breast cancer is the most commonly diagnosed malig-nancy in women worldwide[1,2]and in the twentieth century,mastectomy was the primary surgical treatment for breast cancer patients.Advances in breast-conserving surgery(BCS)propelled a change in treatment rational from“maximum tolerable”to“minimum effective”ther-apy.Oncoplastic breast surgery aims to restore the shape of the breast and has been widely adopted since the past decade.Although the cosmetic outcome has been sig-nificantly improved,the scar remaining on the surgeried breast skin is still a major pitfall that urges urgent consid-eration.In this editorial,we review a series of techniques that can be incorporated in oncoplastic breast surgery to minimize scarring,signifying the beginning of an era for scarless oncoplastic surgery. | Liling Zhu Shunrong Li Luyuan Tan Xiaolan Zhang Jiannan Wu Fengxi Su Kai Chen Erwei Song | 2019 | Cancer Communications2019，39，1： | 4 |
| 6 | Efficacy of Wumei Baijiang prescription(乌梅败酱方)on regulatory T cells/helper T cells Immune balance in mice with ulcerative colitis显示文摘OBJECTIVE:To observe the therapeutic effect of Wumei Baijiang prescription(乌梅败酱方),empirical prescription of Lu Zhizheng,on experimental ulcerative colitis(UC)mice,and to investigate the mechanism of the prescription in UC from the perspective of the immune balance of regulatory T cells(Treg)and helper T cells(Th17).METHODS:Sixty C57 BL/6 mice were randomly divided into 6 groups:normal group,model group,Chinese medicine group(high,medium and low dose group of Wumei Baijiang prescription)and control group(mesalazine sustained-release granules).Except for the normal group,the other groups used 2.5%dextran sulfate sodium to induce UC mice model.At the end of the model,the Chinese medicine group was given high,medium and low dose administration of Wumei Baijiang prescription,the control group was given slow-release granules of mesalazine,and the model group was given equal volume saline for 10 d.The changes of food intake,body weight,disease activity index(DAI)score,length of large intestine and histopathology were observed.The number of Treg,Th17,CD4+,CD8+cells in spleen was detected by flow cytometry.The expression of tumor necrosis factor-α(TNF-α),interleukin-10(IL-10)and C-reactive protein(CRP)in serum was detected by enzyme-linked immunosorbent assay.RESULTS:The middle and high-dose groups of Wumei Baijiang prescription were superior to the model group in terms of increasing food intake and body weight of colitis mice,restoring colon morphology,improving pathological damage,and reducing DAI(P<0.05).There was no statistical difference with the mesalazine group(P>0.05).Compared with the model group,the spleen Treg and CD4+of the mice in the high and middle dose groups of Wumei Baijiang prescription were higher,while Th17 and CD8+were lower(P<0.05),and there was no statistical difference compared with the mesalazine group(P>0.05).In addition,compared with the model group,the serum levels of TNF-αand CRP in mice with high and middle doses of Wumei Baijiang prescription and mesalazine group were lower(P<0.05),and IL-10 content was higher(P<0.05).CONCLUSIONS:Wumei Baijiang prescription can improve the general conditions of colitis mice,such as diarrhea,hematochezia,weight loss,and mucosal damage.The mechanism may be related to the regulation of Treg/Th17 immune balance. | SU Xiaolan ZHANG Tao GUO Song WANG Xin CHEN Lin WEI Wei | 2022 | Journal of Traditional Chinese Medicine2022，42，1： | 4 |
| 7 | Marsdenia tenacissima injection induces the apoptosis of prostate cancer by regulating the AKT/GSK3β/STAT3 signaling axis显示文摘Marsdenia tenacissima injection,a standard Marsdenia tenacissima extract(MTE),has been approved as an adjuvant therapeutic agent for various cancers.Our previous study showed that MTE inhibited the proliferation and metastasis of prostate cancer(PCa)cells.However,the underlying mechanisms and active ingredients of MTE against PCa were not completely understood.This study revealed that MTE induced significant decreases in cell viability and clonal growth in PCa cells.In addition,MTE induced the apoptosis of DU145 cells by reducing the mitochondrial membrane potential and increasing the expression of Cleaved Caspase 3/7,Cyt c,and Bax.In vivo,DU145 xenografted NOD-SCID mice treated with MTE showed significantly decreased tumor size.TUNEL staining and Western blot confirmed the pro-apoptotic effects of MTE.Network pharmacology analysis collected 196 ingredients of MTE linked to 655 potential targets,and 709 PCa-associated targets were retrieved,from which 149 overlapped targets were screened out.Pathway enrichment analysis showed that the HIF-1,PI3K-AKT,and ErbB signaling pathways were closely related to tumor apoptosis.Western blot results confirmed that MTE increased the expression of p-AKT^(Ser473) and p-GSK3β^(Ser9),and decreased the expression of p-STAT3^(Tyr705) in vitro and in vivo.A total of 13 compounds in MTE were identified by HPLC-CAD-QTOF-MS/MS and UPLCQTOF-MS/MS.Molecular docking analysis indicated that six compounds may interact with AKT,GSK3β,and STAT3.In conclusion,MTE induces the endogenous mitochondrial apoptosis of PCa by regulating the AKT/GSK3β/STAT3 signaling axis,resulting in inhibition of PCa growth in vitro and in vivo. | LI Xiaolan HE Songhua LIANG Wei ZHANG Weiquan CHEN Xin LI Qiaofeng YANG Xin LIU Yanying ZHU Dan LI Li LIU Buming SU Zhiheng CHEN Jie GUO Hongwei | 2023 | Chinese Journal of Natural Medicines2023，21，2： | 2 |
| 8 | Gamma-aminobutyric acid A receptor and N-methyl-D-aspartate receptor subunit expression in rat spiral ganglion neurons显示文摘BACKGROUND:Gamma-aminobutyric acid A(GABAA) and N-methyl-D-aspartate(NMDA) receptors are significant receptors in the central nervous system.An understanding of GABAA and NMDA receptor expression in spiral ganglion neurons(SGN) provides information for the functional role of these receptors in the auditory system.OBJECTIVE:To investigate mRNA expression of GABAA receptor(GABAAR) and NMDA receptor(NMDAR) subunits in the rat SGN.DESIGN,TIME AND SETTING:This in vitro,molecular biological study was performed at the Laboratory of Otolaryngology-Head and Neck Surgery,Guangxi Medical University,China from July 2007 to May 2008.MATERIALS:Reverse Transcriptase Kit and Taq DNA polymerase were purchased from Fermentas,Burlington,ON,Canada;GABAAR and NMDAR primers were purchased from Shanghai Sangon,Shanghai,China.METHODS:SGN from 3-5 day postnatal Wistar rats was collected for primary cultures.mRNA expression of GABAAR and NMDAR subunits in the SGN was determined by reverse transcription polymerase chain reaction.MAIN OUTCOME MEASURES:Expression levels of GABAAR and NMDAR subunits were determined by quantitative analysis.RESULTS:GABAAR subunits(α1-6,β1-3,and γ1-3) and NMDAR subunits(NR1,NR2A,NR2B,NR2C,NR2D,NR3A,and NR3B) were detected in the SGN.In α subunit genes of GABAAR,α1 and α3 expression was similar(P > 0.05) and greater than the other subunits.Of the β subunit genes,β1 subunit mRNA levels were greater than β2 and β3.Of the γ subunit genes,γ2 subunit mRNA levels were greater than γ1 and γ3.NR1 mRNA expression was the greatest of NMDAR subunits.CONCLUSION:GABAAR subunits(α1-6,β1-3,and γ1-3) and NMDAR subunits(NR1,NR2A,NR2B,NR2C,NR2D,NR3A,and NR3B) were expressed in the rat SGN.Through comparison of GABAAR and NMDAR subunit expression,possible GABAAR combinations,as well as highly expressed subunit combinations,were estimated,which provided information for pharmacological and electrophysiological characteristics of GABAAR in the auditory system. | Xiaolan Tang Meng Gao Shuang Feng Jiping Su | 2010 | Neural Regeneration Research2010，5，13： | 2 |
| 9 | Optimization of microwave- assisted solvent extraction for volatile organic acids in tobacco and its comparison with conventional extraction methods 显示文摘 | Xiaolan Zhu Qingde Su Jibao Cal | 2006 | Analytica chimiea acta2006，579，： | 1 |
| 10 | Optimization of microwave-assisted solvent extraction for volatile organic acids in tobacco and its comparison with conventional extraction methods显示文摘 | ZHU Xiaolan SU Qingde CAI Jibao | 2006 | Analytica Chimica Acta2006，579，2： | 1 |
| 11 | An insight into aggregation kinetics of polystyrene nanoplastics interaction with metal cations显示文摘Once inevitably released into the aquatic environment,polystyrene nanoplastics(PS-NPs)will present complicated environmental behaviors,of which the aggregation is a key process determining their environmental fate and impact.In this study,the aggregation kinetics of different sizes(30 nm and 100 nm)of PS-NPs with metal cations(Na^(+),K^(+),Ca^(2+),Mg^(2+)and Pb^(2+))at different solution pH(3,6 and 8)were investigated.The results showed that the aggregation of PS-NPs increased with cation concentration.Taking Pb^(2+)as an example,the adsorption behavior of cations onto PS-NPs was determined by transmission electron microscopy(TEM)and energy dispersive X-ray(EDX)spectroscopy,which demonstrated Pb^(2+)could be adhered onto the surface of PS-NPs with the effect of charge neutralization.The critical coagulation concentrations(CCC)of smaller PS-NPs were higher than that of larger PS-NPs for monovalent cations,whereas a different pattern is observed for divalent cations.It was suggested that there were other factors that DLVO theory does not consider affect the stability of NPs with different particle sizes.In addition,it should be noted that PS-NPs had the capacity of adsorbing large amounts of heavy metal cations and carried them transport to a long distance,and the corresponding ecological risks need to further elucidate. | Yucheng Zhang Xiaotong Su Nora FYTam Xiaolan Lao Meiling Zhong Qihang Wu Huifang Lei Zihui Chen Zhang Li Jie Fu | 2022 | Chinese Chemical Letters2022，33，12： | 1 |
| 12 | AS1DHRS4, a head-to-head natural antisense transcript, silences the DHRS4 gene cluster in cis and trans显示文摘 | Qi Li Zhongjing Su Xiaoyuan Xu Gefei Liu Xuhong Song Ruijian Wang Xuxia Sui Ting Liu Xiaolan Chang Dongyang Huang | 2012 | Proceedings of the National Academy of Sciences2012，，35： | 1 |
| 13 | Protein losing enteropathy caused by eosinophilic gastroenteritis:A case report显示文摘Protein losing enteropathy(PLE), a very rare disease with hypoproteinemia and edema as its characteristics, is caused by various diseases resulting in protein depletion from the gut. The diagnosis is relatively difficult due to its complex pathogeneses.The present paper reported a case whose symptom started with acute diarrhea and hypoproteinemia.Gastrointestinal endoscopies showed digestive ulcersandcolonpolyp.Thetreatmentscontainedalbumin infusion, Chinese herbal decoction and other symptomatic therapies. The hypoproteinemia become even worse and edema occurred after 4 days' treatment.Alargerdoseofalbumininfusion(40-60g/d) and modified herbal decoctions were prescribed. A final diagnosis of eosinophilic gastroenteritis(EG) complicated with PLE was confirmed by histopathological examination of a repeated gastroscopy. After three weeks' treatment, the serum albumin level was raised and the edema subsided gradually. In conclusion, herbs may have an effect on PLE patients, but PLE resulting from EG is very complex and easy to misdiagnose, especially in atypical conditions. Further studies are required to find the exact mechanisms. | Zhu Jiajie Liu Shan Su Xiaolan Guo Yu Li Yijie Chen Jiande Wang Qingguo Wei Wei | 2018 | Journal of Traditional Chinese Medicine2018，38，6： | 1 |
| 14 | Effectiveness of hospital disinfection and experience learnt from 11 years of surveillance显示文摘This survey was designed to assess the sanitation status of hospitals and the compliance of hospital staff to disinfection strategies within the past 11 years.A total of 199 provincial affiliated tertiary or secondary public hospitals from 2007 to 2017 were investigated and seven critical categories,namely indoor air,work surface,hand hygiene,ultraviolet(UV)irradiation intensity,use of disinfectants,sterilization of medical items,and effects of steam sterilizer,were monitored.The average qualified rates were(94.74±3.54)%(810/855),(97.25±1.65)%(1876/1929),(87.57±4.60)%(2508/2864),(95.00±4.50)%(1196/1259),and(98.76±1.14)%(1599/1619)for indoor air,work surface,hand hygiene,UV irradiation intensity,and sterilization of medical items,respectively.In terms of other categories,few samples were not qualified:3/1575 for use of disinfectants and 1/243 for effects of steam sterilizer.The hospital disinfection monitoring and supervision program effectively improved the effectiveness of disinfection.Routine monitoring and supervision must be conducted to ensure a safe hospital treatment environment. | Chun’ai Tao Yongxin Gan Weidong Su Zhutian Li Xiaolan Tang | 2019 | The Journal of Biomedical Research2019，33，6： | 1 |
| 15 | Auricular vagus nerve acupressure for patients with emotional distress under the COVID-19 pandemic:A smartphone-based,randomized controlled trial显示文摘Objective: To confirm whether self-administered AVNA treatment is effective in improving emotional distressunder the COVID-19 pandemic.Methods: A smartphone-based online, randomized, controlled trial was designed from 26 February 2020 to 28April 2020 in four study sites, including Wuhan, Beijing, Shenyang, and Guangzhou of China. Local residentswho had considerable emotional distress with a score of the Hospital Anxiety and Depression Scale (HADS) ≥9 were recruited. Participants were randomly assigned to three times of AVNA (n = 191) per day, in morning,around noon, and in evening or usual care (UC, n = 215) once daily for 14 days. The primary outcome was theresponse rate, which was the proportion of participants whose Hospital Anxiety and Depression Scale (HADS)score reduced from baseline by ≥ 50%. The assessment was conducted at baseline, 3 days, and 14 days.Results: The AVNA group had a markedly higher response rate than the UC group at 3 days (35.6% vs. 24.9%,P = 0.02) and at 14 days (70.7% vs. 60.6%, P = 0.02). The AVNA group showed significantly greater reductionin scores of HADS at the two measurement points and BAI at 3 days (P ≤ 0.03), with average respective effectsize of 0.217 and 0.195. Participants with AVNA spent less time falling asleep and rated their sleep qualitybeing remarkably higher than those with UC at endpoint.Conclusion: During COVID-19 pandemic period, treatment with self-administrated AVNA was more effectivethan UC in reducing emotional distress of isolated populations. These findings support self-administered AVNAas a treatment option for patients with emotional distress under the COVID-19 pandemic or other emergentevents. | Peijing Rong Lei Wang Lingling Yu Junying Wang Yan Ma Liting Wang Suxia Li Chunzhi Tang Liming Lu Liang Li Jiazi Dong Jiliang Fang Liwei Hou Zongshi Qin Xiaolan Su Zhangjin Zhang | 2021 | TMR Modern Herbal Medicine2021，4，2： | 1 |
| 16 | Selective solid- phase extraction using molecularly imprinted polymer for the analysis of polar organophosphorus pesticides in water and soil samples显示文摘 | Xiaolan Zhu Jun Yang Qingde Su | 2005 | Journal of Chromatography A2005，，1092： | 1 |
| 17 | Reduced smooth muscle-fibroblasts transformation potentially decreases intestinal wound healing and colitis-associated cancer in ageing mice显示文摘Cancer and impaired tissue wound healing with ageing are closely related to the quality of life of the elderly population.Given the increased incidence of cancer and the population ageing trend globally,it is very important to explore how ageing impairs tissue wound healing and spontaneous cancer.In a murine model of DSS-induced acute colitis and AOM/DSS-induced colitis-associated cancer(CAC),we found ageing significantly decreases intestinal wound healing and simultaneous CAC initiation,although ageing does not affect the incidence of AOM-induced,sporadic non-inflammatory CRC.Mechanistically,reduced fibroblasts were observed in the colitis microenvironment of ageing mice.Through conditional lineage tracing,an important source of fibroblasts potentially derived from intestinal smooth muscle cells(ISMCs)was identified orchestrating intestinal wound healing and CAC initiation in young mice.However,the number of transformed fibroblasts from ISMCs significantly decreased in ageing mice,accompanied by decreased intestinal wound healing and decreased CAC initiation.ISMCs-fibroblasts transformation in young mice and reduction of this transformation in ageing mice were also confirmed by ex-vivo intestinal muscular layer culture experiments.We further found that activation of YAP/TAZ in ISMCs is required for the transformation of ISMCs into fibroblasts.Meanwhile,the reduction of YAP/TAZ activation in ISMCs during intestinal wound healing was observed in ageing mice.Conditional knockdown of YAP/TAZ in ISMCs of young mice results in reduced fibroblasts in the colitis microenvironment,decreased intestinal wound healing and decreased CAC initiation,similar to the phenotype of ageing mice.In addition,the data from intestine samples derived from inflammatory bowel disease(IBD)patients show that activation of YAP/TAZ also occurs in ISMCs from these patients.Collectively,our work reveals an important role of the ageing stromal microenvironment in intestinal wound healing and CAC initiation.Furthermore,our work also identified a potential source of fibroblasts involved in colitis and CAC. | Yi Liu Yanhong Ji Ruiyi Jiang Chao Fang Gang Shi Lin Cheng Yinan Zuo Yixin Ye Xiaolan Su Junshu Li Huiling Wang Yuan Wang Yi Lin Lei Dai Shuang Zhang Hongxin Deng | 2023 | Signal Transduction and Targeted Therapy2023，8，9： | 0 |
| 18 | Effects of Different Organic Residues on Rice Yield and Soil Quality显示文摘Calcaric regosols are a valuable land resource, distributed widely across western China. Soil quality has deteriorated considerably in recent years owing to the blind pursuit of economic benefits. A 2-year field experiment was carried out to evaluate the effects of using spent mushroom compost, leguminous plant (Vicia sepium L.) compost, and a combination of the two (at a 1:1 and 2:1 ratio), on rice yield and soil quality in a suburb of China. Vicia sepium L. composted with spent mushroom compost at a 1:1 ratio produced the highest grain and stover yield, grain and stover phosphorus concentration, and phosphorus uptake of rice; they were 56.5%, 93.2%, 89.3%, 198.6% and 22.2% greater than control soil, respectively. The 2:1 ratio (Vicia sepium L.: spent mushroom compost) produced the highest grain N concentration, stover N concentration, and N uptake; they were 31.6%, 31.4%, and 40.7% higher than control, respectively. Soil physical, chemical, and environmental properties were improved with the application of Vicia sepium L. composted with spent mushroom compost at a 2:1 ratio. In particular, soil water-stable aggregates, organic carbon, particulate organic carbon, total nitrogen, available potassium, and cation exchange capacity increased, whereas bulk density, pH, and phytoavailable heavy metals decreased. This organic treatment is beneficial to improve soil quality indicators, and contribute to soil restoration. | PENG Li LIU Wei SU Chunjiang LI Ping FANG Yan WANG Xiaolan SUN Lian | 2012 | Journal of Mountain Science2012，9，5： | 0 |
| 19 | How Much Knowledge Has Been Obtained from an Earthquake?A Survey of Seismological Publications显示文摘We analyzed the International Seismoogical Center(ISC)catalogue of seismologil publicationsfrom 1980 to 1995 to investigate how much infonformation provided by an earithquake hes beenutilized to obtain a better undertanding of earthauakes and selsmic disaster.We sekect the ISCbulletin which has a wider coverage of seismological journals and languages than the ScientificCitation Index(SCI),so that there is less regional or language bias in the analysis.The earth-quakes in the catalogue span the period from 1975 to 1990.Papers which have direct relationwith an earthquake as defined by the ISC catalogue range from 1 to 10~2 in order of magni-tudes.The logarithm of the maximum number of papers on an earthquake is shown to be prop-ortional to the magnitude of the earthquake,which provides a possibility to define a“normali-zed impact strength”of an earthquake,so that earthquakes with different magnitudes can becompared with each other.Magnitude span of the earthquakes with a certain“impact strengthlevel” | Su Xiaolan, Zhu Chuanzhen,Wu Zhongliang and Huang JingInstitute of Geophysics, China Seismological Bureau, Beijing 100081, China | 2000 | Earthquake Research in China2000，14，4： | 0 |
| 20 | New Characteristics of the Dust Weather in Northern Shaanxi in Recent 10 Years显示文摘[Objective] The research aimed to study new characteristics of the dust weather in northern Shaanxi in recent 10 years and correlation between dust weather and meteorological factor. [Method] Based on observation data of 3 national basic meteorological stations (Yuyang District, Dingbian and Yanan) during 2001-2010, the newest fact characteristics of temporal-spatial evolution for sand storm, sand blowing and floating dust in northern Shaanxi during 2001-2010 were illustrated. Correlation between dust weather and meteorological factor (gale, precipitation and temperature) was analyzed. [Result] Compared with the 1990s, dust days in northern Shaanxi during 2001-2010 still continued to decrease. There was no sand storm in Yanan. Sand storm days in northern region of north Shaanxi in most years was 1.0-2.0 d. Sand blowing was main characteristics of the dust weather in northern Shaanxi, and proportion of the sand blowing days to dust days was 80%-90%. Dust days in Dingbian had good correlation with gale days, but gale days was smaller than dust days. That is to say, smaller wind force could induce dust weather. Decrease of the dust days presented inverse correlations with precipitaion and temperature. Precipitation increase and temperature rise could inhibit occurrence of the dust weather. Although total dust days decreased, sand storm in Yuyang District had increase tendency. [Conclusion] The research had scientific, objective and practical significance for prediction of the climate change tendency in northern Shaanxi. | Qiang Li Xiaolan Wei Min Liu Feng Su Aihua Li | 2013 | Meteorological and Environmental Research2013，4，4： | 0 |
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