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23篇 您的检索式:作者名="Heling Li"
    题名 作者 年代 出处 被引量
1Cervical Cancer Screening Coverage — China, 2018–2019显示文摘What is already known about this topic?The World Health Organization set a 2030 target of 70%cervical cancer screening coverage for women aged 35–45 years.Coverage stood at 37%in China in 2015.What is added by this report?In 2018–2019,China’s cervical cancer screening coverage reached 43.4%in women aged 35–44 years and 36.8%in women aged 35–64 years.Screening coverage was still lower in rural areas as well as central and western regions;large variations existed across provincial-level administrative divisions.What are the implications for public health practice?National and local policy and financial support should be maintained for cervical cancer screening,along with more targeted health education and outreach efforts and strengthened accessibility of health services in the rural areas and central and western regions.Mei Zhang Yijing Zhong Limin Wang Heling Bao Zhengjing Huang Zhenping Zhao Xiao Zhang Chun Li Kelly Liang Sun Jing Wu Xiaoying Zheng Linhong Wang 2022China CDC weekly2022,4,48:11
2Clinical features of seizures after cerebral venous sinus thrombosis and its effect on outcome among Chinese Han population显示文摘background and purpose Clinical features of epileptic seizures after cerebral venous sinus thrombosis(CVST)among Chinese patients are not known,and it is still controversial whether seizures would affect the outcome of CVST.Methods In a Chinese hospital-based study of consecutive patients with CVST between 2003 and 2015,we described the clinical features of seizures and determined the predictors of seizure onset using multivariable logistic regression analysis.We also compared the in-hospital case-fatality and short-term functional outcome(modified Rankin Scale(mRS)at discharge)in patients with versus without seizures using ordinal regression analysis.results Among 151 patients with CVST,52(34.4%)presented seizures,of which 42(80.8%)were generalised seizures.Male gender(OR 6.32,95% CI 2.06 to 19.35,p=0.001),motor deficits(OR 4.89,95% CI 1.52 to 15.68,p=0.008),intracerebral haemorrhage(OR 3.93,95% CI 1.16 to 13.26,p=0.027),cerebral infarction(OR 3.78,95% CI 1.15 to 12.36,p=0.029)and superior sagittal sinus thrombosis(OR 3.38,95% CI 91.16 to 9.86,p=0.026)were independent predictors for seizures.The overall in-hospital case-fatality rate was 2.0%(3/151),and 21(13.9%)had mRS>2 at discharge.Compared with patients without seizures,patients with seizures were more likely to have a worse outcome(p=0.02)at discharge,independent of age,gender,clinical presentation,clot burden and presence of parenchymal lesions.conclusions In Chinese Han patients,compared with patients without seizures,patients with seizures after CVST had a worse outcome.Risk factors such as male gender,paresis,parenchymal lesion and superior sagittal sinus thrombosis were independently associated with seizure onset after CVST.Generalised seizure was the main form of seizures after CVST,which was obviously different to seizures after strokes of arterial origin.Hongyan Ding Yanan Xie Linxin Li Heling Chu Yuping Tang Qiang Dong Mei Cui 2017Stroke & Vascular Neurology2017,2,4:8
3Sedimentary characteristics of paleo-aeolian dune sands of Salawusu Formation in the Salawusu River Valley显示文摘在 Salawusu 河山谷的 Milanggouwan 节的 Salawusu 形成包括修理 paleo 、修理半的沙丘沙的 paleo 活动的沙丘沙,和 4 层的 7 层。他们的结构被观察了并且他们的谷物尺寸。OU Xianjiao LI Baosheng JIN Heling DONG Guangrong David Dian ZHANG WU Zheng WEN Xiaohao ZENG Lanhua OUYANG Chuntao YANG Yi LIU Yufei 2008Journal of Geographical Sciences2008,18,2:6
4Vicissitude of Sogo Nur and environmental-climatic change during last 1500 years显示文摘Lakes in arid zone are sensitive to climatic changes. The lacustrine sediment sequence in Sogo Nur has well and truly recorded climatic events such as the Sui-Tang Dynasty Warm Period, the Song-Liao Dynasty Cold Period, the Medieval Warm Period, the Little Ice Age and the 20th Century Warm Period. Commonly, the climate in warm Periods was relatively humid,accordingly the lake area extended and water level rose, and vice versa. Apart from climatic change, human activity is also an important factor of influencing lake vicissitude, and they played the dominant role alternatively during different periods; the factor of climatic change predominated in historical period, while since the beginning of the 20th century the utilization of water resources by human has became decisive.JIN Heling, XIAO Honglang, SUN Liangying, ZHANG Hong, SUN Zhong & LI XiaozeKey Laboratory of Desert and Desertification, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China School of Resources and Environment, Lanzhou University, Lanzhou 730000, China 2004Science China Earth Sciences2004,47,z1:6
5Breast Cancer Screening Rates Among Women Aged 20 Years and Above—China,2015显示文摘What is already known about this topic?Breast cancer is the most common cancer in women in China and around the world.By 2019,121 countries have instituted a national screening program as a secondary prevention measure for breast cancer.What is added by this report?Breast cancer screening rates in China were 18.9%in women aged 20 years and above,and 25.7%in women aged 35-64 years in 2015.The screening rate for women aged 20 years and above was significantly higher in urban areas than in rural areas(24.6%vs.15.0%),and in the eastern region than in the central and western regions(24.0%vs.15.1%and 15.3%).Mei Zhang Yijing Zhong Heling Bao Zhenping Zhao Zhengjing Huang Xiao Zhang Chun Li Maigeng Zhou Limin Wang Jing Wu Xiaoying Zheng Linhong Wang 2021China CDC weekly2021,3,13:5
6Discovery of Ordos Cretaceous dune rock and its significance显示文摘It has been found that there existed quite a large quantity of dune rocks in the red sandstone of the Zhidan Group of Ordos Cretaceous strata. Their sedimentary structure, grain size and micro-shape of sand grains show an obvious aeolian features. Both the temporal and spatial distribution and sedimentary characteristics of these dune rocks suggest that probablyXiaoze Li Guangrong Dong Heling Jin Zhizhu Su Yuanping Wang 1999Chinese Science Bulletin1999,44,22:5
7Aeolian Facies Belts in the Taklimakan Desert显示文摘At least at the beginning of the last glacial epoch, the facies belts of dune sand, sandy loam and loess formed by winds had existed in the Taklimakan desert and areas south of it. There were no appreciable changes in the NE and NW wind systems and their wind fqrces that deposited dune sand, sandy loam and loess in the global cold stage since the last glacial epoch (accordingly no marked shifts of the boundaries of these aeolian facies belts took place. In the global warm stage since then, the climate in the Taklimakan desert and areas south of it became warm and dry, resulting in ablation of substantial volumes of ice and snow in their surrounding mountains and thus forming alluvial and diluvial deposits in the region. The alluvial-diluvial actions, however, failed to change the general framework of aeolian facies belts.Li Baosheng, Dong Guangrong, Zhang Jiasheng, Li Sen,Jin Heling, Chen Huizhong, Wen Xiangle, Wang Yao, Lanzhou Desert Research Institute, Chinese Academy of Sciences, Lamhou, Gansuand Zhu YizhiXi’an Open Laboratory of Loess and Quaternary Geology, Chinese Academy of Sciences, Xi’an, Gansu Fei Zhenbi 1995Acta Geologica Sinica(English Edition)1995,69,3:4
8Identification of a small molecule activator of novel PKCs for promoting glucose-dependent insulin secretion显示文摘用为能影响 Golgi 形态学的小分子的一幅基于图象的屏幕,我们识别一个小分子, Sioc145,它能扩大 Golgi 分隔空间并且支持蛋白质分泌物。更重要地, Sioc145 加强以一种葡萄糖依赖者方式的胰岛素分泌物。我们证明 Sioc145 有选择地激活新奇蛋白质 kinase C (nPKCs;并且) 然而并非常规 PKC (cPKCs;,我和 II ) 在 INS-1E insulinoma 房间。相反, PMA, cPKCs 和 nPKCs 的非选择的使活跃之物,支持葡萄糖集中的胰岛素分泌物独立人士。而且,我们证明 Sioc145 和 PMA 在动摇显示出微分能力房间膜,并且建议 Sioc145 KATP 隧道下游地在放大小径支持胰岛素分泌物。在胰腺的小岛,有 Sioc145 的处理提高胰岛素分泌物的第二个阶段。近到血浆膜的增加的胰岛素小粒在 Sioc145 处理以后被观察。最后,到糖尿病的 GK 老鼠的 Sioc145 的管理增加他们的浆液胰岛素层次并且改进葡萄糖忍耐。一起,我们的研究经由有选择地激活 nPKCs 作为新奇葡萄糖依赖者 insulinotropic 混合物识别 Sioc145。Shuai Han Heling Pan Jianhua Zhang Li Tan Dawei Ma Junying Yuan Jia-Rui Wu 2011Cell Research2011,21,4:2
9Runoff and nutrient losses in alfalfa(Medicago sativa L)production with tied-ridge-furrow rainwater harvesting on sloping land显示文摘Ridge-furrow rainwater harvesting(RFRH)is known to be effective in controlling water loss and soil erosion,and increasing soil moisture and crop yield in semiarid regions.However,it can cause water-logging,ridge overtopping,and harvest failure if not properly designed.A four consecutive-year field trial was carried out to assess the impacts of various slope gradients and tillage practices on soil moisture,runoff,sediment yield,associated soil nutrient losses,fodder yield,and water use efficiency(WUE)of alfalfa in the Loess Plateau,China.The trial adopted a split-plot design,taking slope gradient(5and 10)as main plot treatment and tillage practice(traditional tillage,open-ridging,and tied-ridging)as split-plot treatment,from 2015 to 2018.There were greater variations in runoff,sediment yield,and associ-ated soil nutrient losses than in fodder yield and WUE.Tied-ridging and open-ridging resulted in decreased runoff and reduced sediment transport and associated soil nutrient losses,and increased soil moisture,fodder yield,and WUE.Runoff,sediment transport,and associated soil nutrient losses inclined with increasing slope;while fodder yield and the WUE declined.For slopes of 5and 10,the average decrease in runoff,sediment yield,total nitrogen,total phosphorus,and organic matter losses for open-ridging were 47.7e56.2%,91.0e92.7%,90.4e93.1%,90.1e92.2%,and 88.9e90.2%,respectively,while these for tied-ridging were 62.4e68.4%,94.5e96.4%,93.6e95.5%,93.9e95.9%,and 93.0e94.9%,over 4 years as compared with traditional tillage.The mean annual runoff,sediment,total nitrogen,total phosphorus,and organic matter losses for slopes of 10were 1.31,1.96,1.87,1.99,and 1.64 times greater than the corresponding values for slopes of 5,respectively.The increase of fodder yield and WUE for open-ridging and tied-ridging was 40.1e45.6%and 16.0e17.5%,and 3.66e5.99 and 1.35e2.50 kg ha^(-1)mm^(-1),respectively,for slopes of 5and 10.The average fodder yield and WUE for slopes of 5were 1.19 and 1.23 times greater than corresponding values for slopes of 10,respectively.The disparities in fodder yield and WUE of alfalfa between slopes of 5and 10were not clear in dry years,but were evident in wet years.Tied-ridging was recommended for water and soil conservation,while open-ridging was recommended for increase of fodder yield and WUE of alfalfa.The implementation of RFRH in crop production should be evaluated by the use of a model in accordance with climatic conditions,soil type,and plant species.Qi Wang Fuchun Li Xiaole Zhao Wucheng Zhao Dengkui Zhang Xujiao Zhou David JSample Xiaoyun Wang Qinglin Liu Xiaoling Li Guang Li Heling Wang Kai Zhang Jin Chen 2022International Soil and Water Conservation Research2022,10,2:2
10Palaeo-monsoon activities of Mu Us Desert, China since 150000 a - A study of the stratigraphical sequences of the Milanggouwan section,Salawusu River area显示文摘Li Baosheng David Dian Zhang Jin Heling 2000Palaeogeography Palaeoclimatology Palaeoecology2000,162,:1
11Paleomonsoon activities of Mu Us Desert,China since 150kaBP:A study of the stratigraphic sequences of the Milanggouwan Section,Salawusu River area显示文摘Li Baosheng Zhang David Dian Jin Heling 2000Palaeogeography Palaeoclimatology Palaeoecology2000,162,:1
12The Tsallis statisticaldistribution in completely open system显示文摘Li Heling Xiong Ying Li Yaya 2011Physica A2011,390,15:1
13Sprayable and rapidly bondable phenolic-metal coating for versatile oil/water separation显示文摘Phenolic-metal complexation coatings have been discovered to be a universal route for the deposition of multifunctional coatings. However, most complexation coatings have been prepared by the immersion method, which limits their practical large-scale application. Herein, we describe a facile and green engineering strategy that involves spraying phenolic compound and metal ions on substrate to form in-situ complexation coating with different coordination states. The coating is formed within minutes and it can be achieved in large scale by the spray method. The pyrogallol-Fem complexation coating is prepared at pH 7.5, which consists predominantly of biscoordination complexation with a small amount of tris-coordination complexation. It displays that the water contact angle is near zero due to the generation of rough hierarchical structures and massive hydroxyl groups. The superhydrophilic cotton resulting from the deposition of the pyrogallol-Fe^Ⅲ complexation can separate oil/water mixtures and surfactant-stabilized oil-in-water emulsions with high separation efficiency. The formation of the phenolic-metal complexation coating by using spray technique constitutes a cost-effective and environmentally friendly, strategy with potential to be applied for large-scale surface engineering processes and green oil/water separation.Heling GUO Xiaolin WANG Xie LI Xiulan ZHANG Xinghuan LIU Yu DAI Rongjie WANG Xuhong GUO Xin JIA 2019Frontiers of Materials Science2019,13,2:1
14Palaeo-Monsoon activities of Mu Us Desert, China since 150 ka-A study of the stratigraphic sequences of the Milanggouwan section,Salawusu River area显示文摘Li Baosheng Zhang D Jin Heling 2000Palaeogeography Palaeoclimatology Palaeoecology2000,162,:1
15The Tsallis statistical distribution in a completely open system 显示文摘Li Heling Xiong Ying Li Yaya 2011Physica A2011,390,:1
16Palaeo-monsoon activities of Mu Us Desert,China since 150 ka-A study of the stratigraphic sequences of the Milanggouwan section, Salawusu River area显示文摘Li Baosheng David Dian Zhang Jin Heling 2000Palaeogeography Palaeoclimatology Palaeoecology2000,162,:1
17Synthesis of 2,6-pyridine Dimethyl Formate under Microwave Irradiation显示文摘Guofu Zhang Qing Zhang Hairui Zhang Heling Ye Lingling Liu Li Zhang 2011Journal of Chemistry and Chemical Engineering2011,5,3:1
18Breast Cancer Screening Coverage—China,2018-2019显示文摘Summary What is already known about this topic?In 2015,only 18.9%of adult women underwent breast cancer screening in China.What is added by this report?Breast cancer screening coverage for women aged 20 years and above in China reached 22.3%during 2018-2019.Women with lower socioeconomic status had lower screening coverage.There were significant variations across the provincial-level administrative divisions.Mei Zhang Heling Bao Xiao Zhang Zhengjing Huang Zhenping Zhao Chun Li Maigeng Zhou Jing Wu Limin Wang Linhong Wang 2023China CDC weekly2023,5,15:0
19Uplift processes for the Qinghai-Tibet Plateau: A comparative study of Yecheng section and Siwalik group显示文摘Comparative studies of the Yecheng section at the northern piedmont of the Kunlun Mountain, and the Surai Khola section at the southern piedmont of the Himalayan Mountain, indicates that the Qinghai-Tibet Plateau is dominated by continuous uplift over the past 10 Ma. And the effective time scale for dividing the uplift stages would be 1 Ma. The uplift processes of the entire plateau can be divided mainly into three stages, i.e., a slow uplift stage (10.0-6.0 MaBP), a transitional uplift stage (6.0-2.5 MaBP) and a rapid uplift stage (since 2.5 MaBP). The plateau might have risen to 2000 m above sea level by 4.6 MaBP in response to uplift and to more than 3000 m by 2.5 MaBP.LI Xiaoze DONG Guangrong CHEN Huizhong ZHENG Hongbo JIN Heling 2001Chinese Science Bulletin2001,46,S1:0
20Variations in the Prevalence of Anemia of Varying Severity Among Urban Non-Pregnant Women—China,2021显示文摘Summary What is already known about this topic?Anemia is a significant public health issue affecting women globally.Prior studies in China predominantly concentrated on anemia in pregnant or reproductiveage women,leaving a gap in available data concerning anemia in non-pregnant women of all age groups in China.Xiaoxi Liu Bo Wang Sailimai Man Heling Bao Yuanyuan Huang Canqing Yu Jun Lyu Linhong Wang Liming Li Hui Liu 2024China CDC weekly2024,6,10:0
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