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19篇 您的检索式:作者名="YANG GuangLin"
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1Petrogenesis and tectonic implications of Late-Triassic high εNd(t)-εHf(t) granites in the Ailaoshan tectonic zone(SW China)显示文摘High εNd(t)-εHf(t) granites are robust evidence for crustal growth. In this paper we report results of petrologic, geochronological and geochemical investigations on the Huashiban granites from the Ailaoshan tectonic zone in western Yunnan(SW China). Zircon grains separated from the two samples(10HH-119 A and 10HH-120A) yield the weighted mean 206Pb/238 U ages of 229.9 ± 2.0 Ma and 229.3 ± 2.3 Ma, respectively, interpreted as the crystallization ages of the granites. Based on our results, in combination with the existing U-Pb geochronological data for the Ailaoshan metamorphic rocks, we propose that the Ailaoshan Group might be a rock complex composed of the Mesoproterozoic, Neoproterozoic, Hercynian, Indosinian and Himalayan components, rather than a part of the crystalline basement of the Yangtze block. The zircon grains show highly depleted Lu-Hf isotope compositions, with positive εHf(t) values ranging from 8.4 to 13.1. The Huashiban granites have high SiO2(72.66 wt%–73.70 wt%), low Mg#(0.28–0.34) with A/CNK=1.01–1.05, and can be classified as peralumious high-K calc-alkaline I-type granites. A synthesis of these data indicates that the Ailaoshan tectonic zone had evolved into a post-collisional setting by the Late-Triassic(229 Ma). Genesis of the Huashiban high εNd(t)-εHf(t) granites involved into two processes:(1) underplating of the sub-arc mantle into the lower crust, and(2) remelting of the juvenile crustal materials in response to the upwelling of the asthenospheric mantle in the post-collisional setting.LIU HuiChuan WANG YueJun FAN WeiMing ZI JianWei CAI YongFeng YANG GuangLin 2014Science China Earth Sciences2014,57,9:12
2The seasonal dependence of cycle slip occurrence of GPS data over China low latitude region显示文摘The relationship of daily accumulated cycle slip occurrence with the season is analyzed using the GPS data observed in six GPS stations located in China low latitude region in 2001. It is found that the seasonal dependence of cycle slip oc-currence is evident. The cycle slip mainly occurs during the periods of two equinox months (March to May and September to October), and some correlative changes of the cycle slip occurrences over all six stations are exhibited in some special days. Considering the diurnal dependence of cycle slip, it can be inferred that the cycle slip occurrence with certain elevation limitation is related with the iono-spheric irregularities over this region.ZHANG DongHe FENG Man XIAO Zuo HAO YongQiang SHI LiQin YANG GuangLin SUO YuCheng 2007Science China(Technological Sciences)2007,50,4:10
3Effects of typhoon Matsa on ionospheric TEC显示文摘The effects of typhoon Matsa on the ionosphere are studied by using GPS-TEC data observed at about 50 GPS stations.It is shown that the ionosphere has been already influenced and TEC tends to increase before the landing of Matsa,and the difference of TEC from its monthly median over the typhoon area is about 5 TECU.With the landing of Matsa,both the magnitude and the area of increased TEC decrease.One day after the landing of Matsa,TEC reaches its minimum and is lower than the monthly median.In comparison of TEC along the typhoon's path with that along three reference paths far from the typhoon,it is found that typhoon's impact on TEC can be fully distinguished.The evolution of TEC variation has the same tendency as reported typhoon-induced foF2.MAO Tian WANG JingSong YANG GuangLin YU Tao PING JinSong SUO YuCheng 2010Chinese Science Bulletin2010,55,8:8
4A NEW TECHNIQUE—ELECTROMAGNETIC CENTRIFUGAL CASTING PROCESS显示文摘A new technique of centrifugal casting under electromagnetic field was firstly proposedand investigated.Taking a heat resisting alloy steel 25Cr20Ni and an Al-Cu alloyas examples,products,though their length,diameter and wall thickness are varied,re-vealed so superior macrostructures that the mechanical properties are much improved incomparison with conventional centrifugal casting.GE Yunlong YANG Yuansheng JIAO Yuning HU Zhuangqi Institute of Metal Research,Academia Sinica,Shenyang,ChinaGAO Yunyan JIA Guanglin Northeast University of Technology,Shenyang,China associate professor,Institute of Low Energy Nuclear Physics,Beijing Normal University,Beijing,100875,China 1993Acta Metallurgica Sinica(English Letters)1993,6,11:2
5ANALYSIS OF FLUID FIELD OF LIQUID METAL IN ELECTROMAGNETIC CENTRIFUGAL CASTING显示文摘Navier-Stokes equation and Lorentz force equation are used to calculate the fluid field of liquid metal of electromagnetic centrifugal casting(EMCC) in this paper.A field equationis given,which shows the azimuthal velocity closely relates to electrical conductivity,mag-netic density,viscosity of liquid metal and radius of casting.The results show that the sta-tionary magentic field can effectively restrain the fluid flow and the relative velocity be-tween liquid metal and casting mould and the velocity gradient at solid/liquid interface in-creases with rising magnetic density,which has a great effect on the solidification of liquidmetal and crystal growth characteristies.JIAO Yuning, LIU Qingmin, YANG Yuangsheng, HU Zhuangqi,Institute of Meta] Research, Chinese Academy of Sciences, Shenyang, ChinaGAO Yunyan, JIA Guanglin, ZHANG Guozhi, QIAO YuanjunNortheast University, Shenyang, China Manuscript received 12 May, 1994 1994Acta Metallurgica Sinica(English Letters)1994,7,2:2
6Validation results of NmF2 and hmF2 derived from ionospheric density profiles of GNOS on FY-3C satellite显示文摘The first Global Navigation Satellite System Occultation Sounder(GNOS) which is compatible of both Bei Dou System(BDS)and Global Positioning System(GPS) was successfully launched into orbit onboard the Feng Yun 3 C satellite(FY-3 C) on September 23, 2013, and it has already gathered a large amount of ionosphere radio occultation(RO) data so far. However, the detailed analysis and validation of GPS ionosphere RO data have not been done up to now. Therefore, this paper discusses the configuration of the FY-3 C GNOS, the methods and results of GPS ionosphere occultation processment, the quality analysis of the GPS ionosphere RO products, and the precision consistency between the GNOS GPS ionosphere RO product and ionosonde data. The peak electron density(Nm F2) correlation coefficient is 0.97, the corresponding standard deviation is 16.08%. The peak value altitude(hm F2) correlation coefficient is 0.89, and the corresponding standard deviation is 23.79 km. The in-orbit operation of GNOS provides a basis data set for the monitoring, forecasting and research of ionosphere's space weather.YANG GuangLin SUN YueQiang BAI WeiHua ZHANG XiaoXin LIU CongLiang MENG XiangGuang BI YanMeng WANG DongWei ZHAO DanYang 2018Science China(Technological Sciences)2018,61,9:2
7A case-control study for the association between Change in weight,Family history and hypertension at different ages显示文摘Wu Guanglin Yang Huimin Qi Xiuying Jia Zhenlin 2001Asia-Pacific Houranl of Public health2001,13,2:1
8Antioxidant and antiproliferative capacities of phenolics purified from Phyllanthus emblica L. fruit显示文摘Wei Luo Mouming Zhao Bao Yang Jiaoyan Ren Guanglin Shen Guohua Rao 2010Food Chemistry2010,,1:1
9Identification of bioactive compounds in Phyllenthus emblica L. fruit and their free radical scavenging activities显示文摘Wei Luo Mouming Zhao Bao Yang Guanglin Shen Guohua Rao 2008Food Chemistry2008,,2:1
10The influence of different monodentate P-ligand mixtures on Rh-catalyzed 1-butene hydroformylation显示文摘Four monodentate P-ligands and their mixtures(six groups of double-ligand systems,four groups of triple-ligand systems and one group of tetra-ligand system)were used with Rh(acac)(CO)_2(acac=acetylacetonate)or Rh(acac)CO(PPh_3)as the catalyst in the hydroformylation reaction of 1-butene.It was found that different Rh catalysts showed little difference in the catalysis performance.The general order of catalysis performance is doubleligand system N single-ligand system N triple-ligand system N tetra-ligand system.Some synergistic effect in the double-ligand system was detected which needs a further investigation.Weili Jiang Jinxin Chu Jie Yang Pengyu Zang Lijie Gao Guanglin Zhou Hongjun Zhou Huibo Wei 2018Chinese Journal of Chemical Engineering2018,26,9:1
11Feasibility of terahertz spectroscopy for hybrid purity verification of rice seeds显示文摘The purity of hybrid rice seeds reflects the typical consistency of seed varieties in characteristics.The accuracy and reliability of seed purity detecting are of great significance to ensure the quality of seeds.In this study,the feasibility of identifying the purity of hybrid rice seeds,Xinong 1A/89,by terahertz(THz)time-domain spectroscopy system combined with chemometrics was explored.Three quantitative identification models for testing the purity of Xinong 1A/89 hybrid rice seed were developed and compared by THz absorption spectroscopy with extreme learning algorithm(ELM),Principal cComponent Regression(PCR)and Partial Least Squares Regression(PLSR).Experimental results showed that comparing with classical PLSR and PCR models,ELM presents a better feasibility and stability.For the testing set,the quantitative prediction result of ELM(ELoo=2.005×10^(-5),R^(2)=96.75%)is significantly better than those of PCR(ELoo=7.346×10^(-5),R^(2)=88.10%)and PLSR(ELoo=8.007×10^(-5),R^(2)=87.03%).The results highlight the feasibility of THz spectroscopy combined with ELM as an efficient and reliable method for verification of hybrid rice seeds.Yaling Yang Shengling Zhou Jie Song Jie Huang Guanglin Li Shiping Zhu 2018International Journal of Agricultural and Biological Engineering2018,11,5:1
12Highly Stretchable and Permeable Conductors Based on Shrinkable Electrospun Fiber Mats显示文摘Wearable on-skin electrodes or conductors should be vapor permeable,strain-insensitive,isotropically stretchable and stable under cyclic stretching.Various strategies have been proposed to prepare the required conductors up to now;however,it is a challenge to fabricate them with above properties in a simple manner.In this paper,a highly permeable and stretchable conductor based on electrospun fluorine rubber fiber mat is reported.The fibers are pre-stretched in electric field during electrospinning,and they shrink isotropically by~35-40%in area after being detached from the substrate.The obtained fiber mat conductor demonstrates high stretchability up to~170%,and the resistance changes only 0.8 under 60%strain,which is superior to many other strain-insensitive conductors.The conductor possesses high stability,no cracks or structure damage are observed after washing and cyclic stretching.Moreover,the conductor is vapor permeable with a water vapor transmission rate of~850 g m−2 day−1,which is comparable to the normal water evaporation in ambient conditions,indicating that it would not disturb the sweat evaporation when being used on skin.The conductor is successfully used as stretchable yarns and electromyography(EMG)electrodes,showing high reliability in E-textiles and on-skin applications.Qingsong Li Chen Ding Wei Yuan Ruijie Xie Xiaomeng Zhou Yang Zhao Mei Yu Zijian Yang Jing Sun Qiong Tian Fei Han Hanfei Li Xinping Deng Guanglin Li Zhiyuan Liu 2021Advanced Fiber Materials2021,3,5:1
13Atomic scale understanding of aluminum intercalation into layered TiS2 and its electrochemical properties显示文摘Aluminum-ion batteries (AIBs) are attracting great attentions recently because of the high volumetric capacity,natural abundance of Al and operational safety.Using metallic A1 as anode,the development of suitable cathode materials is a key issue to build an advanced AIBs system [1,2].Up to now,various materials have been studied as cathode materials for AIBs,including graphite [3,4],metal oxides [5-7],and metal sulfides [8,9].However,few of them can meet the application requirements,and the theoretical understanding of their electrochemical mechanism is limited.Shunlong Ju Xiaowei Chen Zunxian Yang Guanglin Xia Xuebin Yu 2020Journal of Energy Chemistry2020,29,4:0
14Appraisement on Contributive Ratio of Scientific and Technical Progresses in Milk Productive Enterprises by Model C^2GS^2显示文摘Scientific and technical progress has been the driving forces of enterprises development.Milk productive enterprises are developing faster and growing better.It is very important to measure the contributive ratio of scientific and technical progress in milk productive enterprises.And the appraisement could help to develop milk productive enterprises.The model C2GS2 was established to appraise the contributive ratio of scientific and technical progress in milk productive enterprises in the research.And the appraisement on the contributive ratio of scientific and technical progress in milk productive enterprises was made by the model.In the results of appraisement,science and technology play a main role in milk productive enterprises.It is shown that our milk productive enterprises are developed by scientific and technical progress while not by input of productive factors.SUN Futian SUN Liqun YANG Guanglin 2008Journal of Northeast Agricultural University(English Edition)2008,15,4:0
15Downregulated miR-451a as a feature of the plasma cfRNA landscape reveals regulatory networks of IL-6/IL-6R-associated cytokine storms in COVID-19 patients显示文摘Rapidly spreading coronavirus disease 2019(COVID-19)is currently affecting the world.Specifically,cytokine storms are a key feature in a substantial num ber of COVID-19 patients,1 and studies from our group and others suggest that the IL-6/IL-6R cascade plays a dom inant role in symptom-correlated cytokine storms.Penghui Yang Yingze Zhao Jie Li Chuanyu Liu Linnan Zhu Jie Zhang Yeya Yu Wen-Jing Wang Guanglin Lei Jin Yan Fang Sun Chengrong Bian Fanping Meng Zhe Xu Changqing Bai Beiwei Ye Yuanyuan Guo Liumei Shu Xiaoju Yuan Ning Zhang Yuhai Bi Yi Shi Guizhen Wu Shaogeng Zhang George F.Gao Longqi Liu William J.Liu Hai-Xi Sun 2021Cellular & Molecular Immunology2021,18,4:0
16The role of bacteria and its derived biomaterials in cancer radiotherapy显示文摘Bacteria-mediated anti-tumor therapy has received widespread attention due to its natural tumor-targeting ability and specific immune-activation characteristics.It has made significant progress in breaking the limitations of monotherapy and effectively eradicating tumors,especially when combined with traditional therapy,such as radiotherapy.According to their different biological characteristics,bacteria and their derivatives can not only improve the sensitivity of tumor radiotherapy but also protect normal tissues.Moreover,genetically engineered bacteria and bacteria-based biomaterials have further expanded the scope of their applications in radiotherapy.In this review,we have summarized relevant researches on the application of bacteria and its derivatives in radiotherapy in recent years,expounding that the bacteria,bacterial derivatives and bacteria-based biomaterials can not only directly enhance radiotherapy but also improve the anti-tumor effect by improving the tumor microenvironment(TME)and immune effects.Furthermore,some probiotics can also protect normal tissues and organs such as intestines from radiation via anti-inflammatory,anti-oxidation and apoptosis inhibition.In conclusion,the prospect of bacteria in radiotherapy will be very extensive,but its biological safety and mechanism need to be further evaluated and studied.Yu Zhang Ruizhe Huang Yunchun Jiang Wenhao Shen Hailong Pei Guanglin Wang Pei Pei Kai Yang 2023Acta Pharmaceutica Sinica B2023,13,10:0
17Nerve function restoration following targeted muscle reinnervation after varying delayed periods显示文摘Targeted muscle reinnervation has been proposed for reconstruction of neuromuscular function in amputees.However,it is unknown whether performing delayed targeted muscle reinnervation after nerve injury will affect restoration of function.In this rat nerve injury study,the median and musculocutaneous nerves of the forelimb were transected.The proximal median nerve stump was sutured to the distal musculocutaneous nerve stump immediately and 2 and 4 weeks after surgery to reinnervate the biceps brachii.After targeted muscle reinnervation,intramuscular myoelectric signals from the biceps brachii were recorded.Signal amplitude gradually increased with time.Biceps brachii myoelectric signals and muscle fiber morphology and grooming behavior did not significantly differ among rats subjected to delayed target muscle innervation for different periods.Targeted muscle reinnervation delayed for 4 weeks can acquire the same nerve function restoration effect as that of immediate reinnervation.Yuanheng Li Jiangping Huang Yuling Chen Shanshan Zhu Zhen Huang Lin Yang Guanglin Li 2023Neural Regeneration Research2023,18,12:0
18Study on The Likelihood Ratio Used to Evaluate the Muscle Tension of Upper Limb Spasm in Hemiplegia Patients显示文摘Aim:To evaluate the clinical usability of mechanomyography(MMG)in the evaluation of upper-limb spasticity states of hemiplegia patients with likelihood ratio analysis.Methods:The MMG signals from the 30 hemiplegia patients'biceps and triceps were recorded with three-dimensional wireless accelerometer(Trigno Wireless System,Delsys Inc),when they extended or bent their elbow passively.At the same time,the physiotherapist assessed the MAS(Modified Ashworth Scale)of all the patients who participated in the study and would be divided them into four groups based on the MAS values(MAS0,MAS1,MAS1+and MAS2).The MMG sensors were built with triaxial accelerometers named as X,Y and Z that represent the muscle fibers lengthwise movement,the cross movement and the vertical the muscle moving direction,respectively.The root mean square(RMS)value of the MMG signal was calculated for analysis.Likelihood ratio analysis were used in the study.Results:All of the variables of the X,Y,Z axis of signals of MMG of BB and TB have related with muscle spasticity grading during passive elbow flexion in multinomial logistic regression(P=0.000,P<0.001).The regression coefficient of Y axis signal of MMG of BB is the largest.The 5 variables of the X,Y,Z axis of signals of MMG of BB and X,Y axis of TB have related with Muscle spasticity grading during passive elbow extension in multinomial logistic regression(P=0.000,P<0.001).The regression coefficient ofY axis signal of MMG of BB is the largest in equation and the Y axis signal of MMG of TB is second large.Conclusions:The effect of agonist is more than the antagonist during the MAS assessment,especially the muscle fibers cross movement and the vertical movement by the MMG assessment.Zhen Wu Hui Wang Wanzhang Yang Guanglin Li Wuhua Xu 2021Journal of Clinical and Nursing Research2021,5,4:0
19Strenuous exercise-tolerance stretchable dry electrodes for continuous multi-channel electrophysiological monitoring显示文摘Electrophysiological monitoring under strenuous exercise by using stretchable dry electrodes is vital for healthcare monitoring,prosthetic control,human−machine interfaces and other biomedical applications.However,the existing dry electrodes are not applicable to the strenuous exercise situation that always involves both fast moving and profuse sweating.Herein,we present a nano-thick porous stretchable dry electrode system with high stretchability and water permeability.The system attaches conformably to the skin and stretches with it under Van der Waals forces even at sweating conditions,allowing the detection of electromyogram when moving with an acceleration of 10 g at a sweating rate of 2.8 mg cm^(−2) min^(−1).It is also capable of acquiring electrocardiogram and electroencephalogram signals.The strategy proposed would enable the biomedical studies and related applications with the requirement of stably recording electrophysiological signals under strenuous exercise scenarios.Ruijie Xie Qingsong Li Lijun Teng Zhengshuai Cao Fei Han Qiong Tian Jing Sun Yang Zhao Mei Yu Dianpeng Qi Peizhi Guo Guanglin Li Fengwei Huo Zhiyuan Liu 2022npj Flexible Electronics2022,6,1:0
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