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15篇 您的检索式:作者名="Lanhua Li"
    题名 作者 年代 出处 被引量
1Sedimentary 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
2Comparative Study of Hydrogen and Carbon Isotopic Composition of Gases Generated from the Pyrolysis of a Peat under Saltwater and Freshwater Conditions显示文摘To understand the influence of the diagenetic water medium on the isotopic compositions of thermogenic coalbed gas, both hydrous and anhydrous closed-system pyrolyses were performed at temperatures of 250°C to 650°C on an herbaceous marsh peat. Compared to the results of anhydrous pyrolysis, the hydrocarbon gases generated from hydrous pyrolyses have very different hydrogen isotopic compositions. However, the carbon isotopic compositions of the hydrocarbon gases became only slightly heavier in hydrous pyrolysis, compared to that from anhydrous pyrolysis. With the progress of thermal evolution from peat to a more advanced thermal maturity of vitrinite reflectance values(Ro) of 5.5% during the pyrolysis, the difference in the average δD value increased from 52‰ to 64‰ between the hydrous pyrolysis with saltwater and anhydrous pyrolysis and increased from 18‰ to 29‰ between the hydrous pyrolysis with freshwater and anhydrous pyrolysis, respectively. The difference in the average δ^(13)C value was only 1‰–2‰ between the hydrous and anhydrous pyrolysis. The relationships between the δD values of the generated hydrocarbon gases and Ro values as well as among δD values of the hydrocarbon gas species are established. The close relationships among these parameters suggest that the water medium had a significant effect on the hydrogen isotopic composition and a minimal effect on the carbon isotopic composition of the hydrocarbon gases. The results of these pyrolyses may provide information for the understanding of the genesis of coalbed gas from herbaceous marsh material with the participation of different diagenetic water media.WU Yingzhong DUAN Yi ZHAO Yang CAO Xixi MA Lanhua QIAN Yaorong LI Zhongping XING Lantian 2018Acta Geologica Sinica(English Edition)2018,92,5:3
3Effect of Traditional Chinese Medicine plus narrow-band medium-wave ultraviolet B radiation on moderate-to-severe psoriasis vulgaris in a case series显示文摘OBJECTIVE: To investigate the efficacy and safety of Traditional Chinese Medicine (TCM) therapy combined with ultraviolet B light therapy in the treatment of moderate-to-severe psoriasis. METHODS: Patients with moderate-to-severe psoriasis (skin lesion area > 10% of the body surface area) for 2 consecutive years were treated with TCM (oral and external use of herbal medicines, acupuncture, and herbal bathing) and narrow-band medium-wave ultraviolet B light treatment for 12 weeks. The treatment effect was evaluated based on the Psoriasis Area Severity Index (PASI), the achievement of a 50% reduction in the PASI (PASI50), the achievement of a 75% reduction in the PASI (PASI75), pruritus score, Dermatology Life Quality Index, and safety. RESULTS: A total of 95 outpatients were enrolled, and 92 subjects (96.8%) completed the 12-week treatment course. At baseline, the average proportion of the body surface area covered by skin lesions was 12.4%, and the average PASI was 17.7. All patients had previously been treated with conventional medicine (89.1% of patients received ultraviolet light treatment, 50.0% received glucocorticoids, and 21.7% received acitretin). After the 12-week treatment course, 22 patients (23.9%) achieved PASI75, and 43 (46.7%) achieved PASI50. The post-treatment pruritus score and Dermatology Life Quality Index of all treated patients were significantly lower than the respective baseline values (P < 0.0001). No adverse effects were detected by the monitoring of blood, urine, stools, liver and kidney function, and echocardiography.CONCLUSION: Comprehensive therapy comprising TCM therapy combined with ultraviolet B light therapy achieved good outcomes for patients with moderate-to-severe psoriasis.Li Tiantian Zhou Dongmei Xu Xuying Qu Jianhua Jiang Chunyan Lan Haibing Lou Weihai Chen Weiwen Jin Li Liu Rongqi Liu Zhiyong Zhang Cang Duan Lanhua Bohua Li Xu Jingna Zhou Tao Jiang Xi Cao Wei Zhang Guangzhong Liu Jianping Sun Liyun Wang Ping 2019Journal of Traditional Chinese Medicine2019,39,5:2
4Ultrasensitive detection of endocrine disruptors via superfine plasmonic spectral combs显示文摘The apparent increase in hormone-induced cancers and disorders of the reproductive tract has led to a growing demand for new technologies capable of detecting endocrine disruptors.However,a long-lasting challenge unaddressed is how to achieve ultrahigh sensitive,continuous,and in situ measurement with a portable device for infield and remote environmental monitoring.Here we demonstrate a simple-to-implement plasmonic optical fiber biosensing platform to achieve an improved light–matter interaction and advanced surface chemistry for ultrasensitive detection of endocrine disruptors.Our platform is based on a gold-coated highly tilted fiber Bragg grating that excites high-density narrow cladding mode spectral combs that overlap with the broad absorption of the surface plasmon for high accuracy interrogation,hence enabling the ultrasensitive monitoring of refractive index changes at the fiber surface.Through the use of estrogen receptors as the model,we design an estradiol–streptavidin conjugate with the assistance of molecular dynamics,converting the specific recognition of environmental estrogens(EEs)by estrogen receptor into surface-based affinity bioassay for protein.The ultrasensitive platform with conjugate-induced amplification biosensing approach enables the subsequent detection for EEs down to 1.5×10−3 ng ml−1 estradiol equivalent concentration level,which is one order lower than the defined maximal E2 level in drinking water set by the Japanese government.The capability to detect EEs down to nanogram per liter level is the lowest limit of detection for any estrogen receptor-based detection reported thus far.Its compact size,flexible shape,and remote operation capability open the way for detecting other endocrine disruptors with ultrahigh sensitivity and in various hard-toreach spaces,thereby having the potential to revolutionize environment and health monitoring.Lanhua Liu Xuejun Zhang Qian Zhu Kaiwei Li Yun Lu Xiaohong Zhou Tuan Guo 2021Light(Science & Applications)2021,10,10:2
5Transparent Morphology of the thoracoabdominal Wall显示文摘Lanhua Mu Yiping Yan Senkai Li 2001J Reconst Micro2001,17,8:1
6Experi- mental performance analysis of a solar assisted ground source heat pump system under different heating oper- ation modes 显示文摘Dai Lanhua Li Sufen Lin DuanMu 2015Applied Thermal Engineering2015,75,:1
7Competing Crystallization between Lanthanide and Actinide in Acidic Solution Leading to Their Efficient Separation显示文摘Summary of main observation and conclusion We present a new method for generating europium oxalate compounds by decomposing of N-methyl 2-pyrrolidone in HNO3 media.The reaction exhibits high selectivity towards Eu^3+ over UO2^2+,which suggests that these conditions could be applied to a selective crystallization based separation system for trivalent lanthanides and hexavalent actinides.Xuemiao Yin Yaxing Wang Xiaoyan Li Jian Xie Mark A.Silver Lanhua Chen Daopeng Sheng Guoxun Ji Zhifang Chai Shuao Wang 2019Chinese Journal of Chemistry2019,37,1:1
8Preparation and characterization of carbon aerogel microspheres by an inverse emulsion polymerization显示文摘Xingyan Wang Xianyou Wang Li Liu Li Bai Hongfang An Liping Zheng Lanhua Yi 2010Journal of Non-Crystalline Solids2010,,3:1
9Excellent cycle performance of Co-doped Fe F3/C nanocomposite cathode material for lithium-ion batteries显示文摘Liu Li Zhou Meng Yi Lanhua 2012Journal of Materials Chemistry2012,22,17:1
10Diversity,Geography,and Host Range of Emerging Mosquito-Associated Viruses—China,2010–2020显示文摘Epidemics of emerging and neglected infectious diseases are severe threats to public health and are largely driven by the promotion of globalization and by international multi-border cooperation.Mosquitoborne viruses are among the most important agents of these diseases,with an associated mortality of over one million people worldwide(1).The well-known mosquito-borne diseases(MBDs)with global scale include malaria,dengue fever,chikungunya.Yuan Fang Tian Hang Jinbo Xue Yuanyuan Li Lanhua Li Zixin Wei Limin Yang Yi Zhang 2021China CDC weekly2021,3,35:0
11A Comparison Study on the δD Value of Polycyclic Aromatic Hydrocarbons in Hydrous Pyrolysate of Herbaceous Peat with Different Water Medium显示文摘To investigate the influence of diagenetic water media on the hydrogen isotopes of individual sedimentary aromatic compounds,a series of hydrous pyrolyses were conducted on herbaceous peat.Polycyclic aromatic hydrocarbons(PAHs)in hydrous pyrolysed samples and their hydrogen isotopic composition characteristics were studied.The aqueous medium demonstrated a significant influence on the hydrogen isotopic composition of the individual PAHs generated during pyrolysis.The results showed that the PAHs formed after pyrolysis in the presence of a saltwater medium with high δD value from a salt lake had a heavy hydrogen isotopic composition.The PAHs formed after pyrolysis in the presence of a fresh water medium with low δD value from a swamp had a light hydrogen isotopic composition.The difference in the average PAHδD value between the two hydrous experiments varied from -174‰ to -109‰,suggesting that the hydrogen isotopic composition of individual sedimentary PAHs can reflect the source of the diagenetic water medium.In addition,a comparative study found that the hydrogen isotopes of PAHs were superior to those of n-alkanes in the same sample for diagenetic water indications.The results indicated that the exchange of water-derived inorganic hydrogen and organic hydrogen was more intensive in freshwater experiments than in saltwater experiments.With an increase in the simulation temperature,the average δD value of PAHs generated in the hydrous simulation experiments showed an increasing trend,reflecting that the δD value of sedimentary PAHs formed with the participation of diagenetic water media was still closely related to the thermal maturity of organic matter.Comparative studies showed that theδD values of different types of organic compounds produced by hydrous pyrolysis of peat were in the order,PAHs>n-alkanes>methane.DUAN Yi WU Yingzhong XING Lantian WU Yingqin ZHAO Yang LI Zhongping MA Lanhua DUAN Mingchen 2023Acta Geologica Sinica(English Edition)2023,97,6:0
12Extraction of lacunarity variation index for revealing the slope pattern in the Loess Plateau of China显示文摘Lacunarity analysis is frequently used in multiscale and spatial pattern studies.However,the explanation for the lacunarity analysis results is limited mainly at a qualitative description level.In other words,this approach can be used to judge whether the spatial pattern of the objective is regular,random or aggregated in space.The lacunarity analysis,however,cannot afford many quantitative information.Therefore,this study proposed the lacunarity variation index(LVI)to reflect the rates of variation of lacunarity with the resolution.In comparison with lacunarity analysis,the simulated experiments show that the LVI analysis can distinguish the basic spatial pattern of the geography objects more clearly and detect the scale of aggregated data.The experiment showed that different slope types in the Loess Plateau display aggregated patterns,and the characteristic scales of these patterns were detected using the slope pattern in the Loess Plateau as the research data.This study can improve the spatial pattern analysis and scale detecting methods,as well as provide a new method for landscape and vegetation community pattern analyses.Lacunarity analysis is frequently used in multiscale and spatial pattern studies.However,the explanation for the lacunarity analysis results is limited mainly at a qualitative description level.In other words,this approach can be used to judge whether the spatial pattern of the objective is regular,random or aggregated in space.The lacunarity analysis,however,cannot afford many quantitative information.Therefore,this study proposed the lacunarity variation index(LVI)to reflect the rates of variation of lacunarity with the resolution.In comparison with lacunarity analysis,the simulated experiments show that the LVI analysis can distinguish the basic spatial pattern of the geography objects more clearly and detect the scale of aggregated data.The experiment showed that different slope types in the Loess Plateau display aggregated patterns,and the characteristic scales of these patterns were detected using the slope pattern in the Loess Plateau as the research data.This study can improve the spatial pattern analysis and scale detecting methods,as well as provide a new method for landscape and vegetation community pattern analyses.Ziyang DAI Fayuan LI Mingwei ZHAO Lanhua LUO Haoyang JIAO 2021Frontiers of Earth Science2021,15,1:0
13A Tetravalent Plutonium Organic Framework Containing[Pu_(2)O_(16)]Dimers as Secondary Building Units:Synthesis,Structure,and Radiation Stability显示文摘The second example of tetravalent plutonium carboxyl-based organic framework,^(242)Pu(OH)[PO[(C_(6)H_(4))COO]_(3)]·H_(2)O,termed as PuTPO(TPO=tris(4-carboxylphenyl)-phosphineoxide),was reported in this work.A series of characterizations of PuTPO,such as X-ray crystallography and solid-state UV-Vis-NIR spectroscopy,were carried out to expatiate its structure and physicochemical properties.PuTPO is constructed by dimers of the plutonium-oxygen subunit of[Pu_(2)O_(16)].Characteristic peaks located at approximately 1100 nm can be considered to be the fingerprint peaks of tetravalent plutonium.While PuTPO can maintain high crystallinity within several months after synthesis,it exhibits a radiation-induced swelling effect probed by the expansion of cell parameter of b axis after self-irradiation fromα-decay of ^(242)Pu.This result enriches the inventory of tetravalent plutonium compounds and provides an insight into the irradiation resistance of metal-organic frameworks.Yugang Zhang Yingzhe Du Lili Li Ye Tao Kai Li Hailong Zhang Yanlong Wang Lanhua Chen Yaxing Wang Zhifang Chai Shuao Wang 2023Chinese Journal of Chemistry2023,41,13:0
14Persistent Superprotonic Conductivity in the Order of 10^(−1) S·cm^(−1) Achieved Through Thermally Induced Structural Transformation of a Uranyl Coordination Polymer显示文摘Despite tremendous efforts being made in the explo-ration of new high-performance proton-conducting materials,studies on systems with super protonic conductivity higher than 10^(−1) S·cm^(−1) remain scarce.Daxiang Gui Wanchun Duan Jie Shu Fuwan Zhai Ning Wang Xiangxiang Wang Jian Xie Hui Li Lanhua Chen Juan Diwu Zhifang Chai Shuao Wang 2019CCS Chemistry2019,1,2:0
15Studies in Brain Functional Networks Based on Complex Networks显示文摘Bin Nie Jinchi Zhang Lanhua Zhang Yujuan Li Shaowei Xue 2014Journal of Control Science and Engineering2014,2,1:0
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