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| 1 | Differences in thermal effects of moxibustion at Zusanli(ST 36) and Hegu(LI 4) on various facial areas in healthy people显示文摘OBJECTIVE:To study the effects of temperature on different facial areas by suspended moxibustion at two points,Zusanli(ST 36) and Hegu(LI 4),and probe the phenomena underlying self-regulation in the human body after thermal stimulation.METHODS:Thirty healthy volunteers accepted moxibustion over Zusanli(ST 36) and Hegu(LI 4),and the order of moxibustion points was randomly determined.Moxibustion method:suspension of moxibustion over Zusanli(ST 36) and Hegu(LI 4) on both sides was performed using an ignited moxa stick stuck in a support for 20 min.Observation method:An infrared thermal image of the face was taken before and after suspended moxibustion using a CK350 medical infrared thermal imaging instrument.Data analysis:A thermal microscopic section view system(TMTSys) was used to analyze the change in temperature in special facial areas.Statistical analysis was carried out using SPSS 14.0 software.RESULTS:Before moxibustion was suspended,the facial thermal image showed a T-shaped thermal area related to the vascular distribution with even temperature and good symmetry on both sides.Suspended moxibustion over Zusanli(ST 36) have a very significant increase in temperature at the forehead,around the nose,at the corners of the mouth,and at the cheeks and lips(P<0.01).Suspended moxibustion over Hegu(LI 4) also have a significant(P<0.05) increase in temperature around the nose,the corners of the mouth,the cheeks,and lips,where has a new high temperature area was formed(P<0.01).Suspended moxibustion over Hegu(LI 4) raised the temperature at the middle point of the lips more obviously than did Zusanli(ST 36) in the same person,(P<0.05).After 10 min of moxibustion over Zusanli(ST 36) and Hegu(LI 4),the change in temperature in the facial area reached its peak value.CONCLUSIONS:Facial infrared thermography of healthy people revealed a T-shaped thermal area reflecting a physiological thermal area.Moxibustion over Zusanli(ST 36) or Hegu(LI 4) raised the temperature in this facial T-shaped thermal area.Hegu(LI 4) led to the formation of a new thermal area in the lips.The time required for moxibustion to regulate human body temperature was 10 min. | Yiling Yang Laixi Ji Gaobo Li Xiufang Deng Peisi Cai Ling Guan | 2012 | Journal of Traditional Chinese Medicine2012，32，3： | 13 |
| 2 | Pyrolysis of scrap tyres pretreated by waste coal tar显示文摘For disposal of scrap tyres,there have been a lot of studies done by previous researchers,but it yet remains a longstanding challenge in practice.To find a solution for this problem,the feasibility of a proposed approach in a laboratory scale was tested.The pyrolysis of scrap tyres pretreated by waste coal tar(noted as 'as-pretreated' tyres)was performed in a batch reactor at atmospheric pressure.Waste coal tar was used to modify the scrap tyres to improve the pyrolysis efficiency of scrap tyres input and the quality of the product tar.The swelling behavior of scrap tyres soaked in waste coal tar at 10℃,effect of pyrolysis temperature on the product yields,and the synergies during pyrolysis of the as-pretreated tyres and co-pyrolysis of scrap tyres/waste coal tar mixture were all investigated in detail.The results observed found that by comparison of the calculated yields and the observed experimental yields for pyrolysis products,the synergy from co-pyrolysis of scrap tyres/waste coal tar mixture boosted the gas yield without increasing the tar yield.In contrast,the synergy during pyrolysis of the as-pretreated tyres could enhance the tar yield,but reduced the gas and char yields.According to the distillation range analyses of the tar,more light fractions were found in the tar from pyrolysis of the as-pretreated tyres,in which the gasoline fraction,diesel fraction and kerosene fraction were 38.4 wt%,46.8 wt%and 50.2 wt%,respectively.This work is expected to be helpful in further use of scrap tyres. | Shaobo Ouyang Daoling Xiong Yang Li Laixi Zou Jifan Chen | 2018 | Carbon Resources Conversion2018，1，3： | 6 |
| 3 | Confirmation of ultrahigh-temperature metapelitic granulite in the Altay orogen and its geological significance显示文摘Through petrography, mineral compositions and P-T estimate results, an ultrahigh-temperature(UHT) metapelitic granulite has recently been identified from near Kalasu in the east of Altay city, with an assemblage gt-opx-silcd-sp-bt-pl-qtz. The orthopyroxene has a high-Al feature, and its Al2O3 content is as high as 8.7 wt%, indicating a UHT metamorphic condition. Its peak metamorphic condition is estimated as: P = *0.80 GPa, T = *960 °C. Metamorphic textural relations and P-T estimate results show a post-peak near-isobaric cooling anticlockwise P-T path. Zircon U-Pb age results(271 ± 5 Ma) support that the UHT metamorphic event in the region occurred in the Permian. The identification of the UHT metapelitic granulite from near Kalasu confirms the existence of the Permian UHT metamorphism in the Altay orogen, implying that the Permian extensional tectonic setting of a high-heat flow in the southern part of the Altay orogen may be closely associated with the Permian Tarim mantle plume activity. | Laixi Tong Yibing Chen Linli Chen | 2014 | Chinese Science Bulletin2014，59，27： | 4 |
| 4 | The application of event-tree based approach in long-term crude oil scheduling显示文摘This paper addresses the problem of optimal operation in long-term crude oil scheduling,which involves unloading crude oil from vessels,transferring it to charging tanks and feeding it to the distillation units.The application of a new approach for modeling and optimization of long-term crude oil scheduling is presented and the event-tree based modeling method that is very different from mathematical programming is employed.This approach is developed on the basis of natural language modeling and continuous time representation.Event triggered rules,decomposition strategy,depth-first search algorithm and pruning strategy are adopted to improve the efficiency of searching the optimum solution.This approach is successfully applied to an industrial-size problem over a horizon of 4 weeks,involving 7 vessels,6 storage tanks,6 charging tanks,2 crude oil distillation units,and 6 crude oil types.The CPU (AMD 3000+,2.0GHz) solving time is less than 70 seconds. | ZOU LaiXi,LI ChuFu,ZHANG Ming & HE XiaoRong Department of Chemical Engineering,Tsinghua University,Beijing 100084,China | 2010 | Science China Chemistry2010，53，6： | 3 |
| 5 | Matrine induces apoptosis of human multiple myeloma cells via activation of the mitochondrial pathway显示文摘 | Han Yixiang Zhang Shenghui Wu Jianbo Yu Kang Zhang Yu Yin Lihui Bi Laixi | 2010 | Leukemia & Lymphoma2010，，7： | 1 |
| 6 | Ginkgolide e suppresses adipogenesis in 3T3-L1 adipoeytes via the AMPK signaling pathway显示文摘 | LIUCJ LAIXY CHENYL | 2015 | Evid Based Comple- ment Alternat Med2015，12，： | 1 |
| 7 | The first synthesis of N, N-Diacetyl-Thiochitobiose and related compounds 显示文摘 | Laixi W Yuan C L | 1995 | Carbohydr Lett1995，89，： | 1 |
| 8 | The chitin catabolic cascade in the marine bacterium vibrio cholerae: Characterization of a unique chitin oligosaccharide deacetylase显示文摘 | Li Xibing Wang Laixi Wang Xuesong | 2007 | Glycobiology2007，17，12： | 1 |
| 9 | Matrine induces apoptosis of human multiple myeloma cells via activation of the mitochondrial pathway显示文摘 | Han Yixiang Zhang Shenghui Wu Jianbo Yu Kang Zhang Yu Yin Lihui Bi Laixi | 2010 | Leukemia & Lymphoma2010，，7： | 1 |
| 10 | Tectonothermal evolution of the ultrahigh temperature metapelites in the Rauer Group,east Antarctica显示文摘 | Tong Laixi Christopher J L Wilson | 2006 | Precambrian Research2006，149，： | 1 |
| 11 | Empirical Analysis of the Relationship between Price-Earnings Ratio and the Development of the Capital Markets显示文摘On the one hand,the P/E ratio measures growth opportunity,bubble level,and investment value of a company.On the other hand,the calculation of P/E is rather simple and convenient,and therefore considerably popular.This article selects the monthly data for five years from 2012 to 2017,of all Shanghai A shares to conduct an empirical analysis.Based on the Gordon model,macroeconomic variables,time variable,technical indicators,and other variables are introduced to reflect the actual price-earnings ratio.This article innovatively introduces the OBV energy wave indicator in empirical research to measure the influence of market heat and investor sentiment on the price-earnings ratio.This paper regresses both on the whole data and on the data grouped according to the average earnings per share,and concludes that P/E estimated by Gordon model,company size,and time factor have a considerable degree of explanation for the actual price-earnings ratio,and the innovative introduction of OBV energy wave indicator also shows significant correlation and explanation. | Laixi Xu | 2018 | 经济管理学刊(中英文版)2018，7，2： | 0 |
| 12 | High-impedance Fault Detection Method Based on Feature Extraction and Synchronous Data Divergence Discrimination in Distribution Networks显示文摘High-impedance faults(HIFs)in distribution networks may result in fires or electric shocks.However,considerable difficulties exist in HIF detection due to low-resolution measurements and the considerably weaker time-frequency characteristics.This paper presents a novel HIF detection method using synchronized current information.The method consists of two stages.In the first stage,joint key characteristics of the system are extracted with the minimal system prior knowledge to identify the global optimal micro-phase measurement unit(μPMU)placement.In the second stage,the HIF is detected through a multivariate Jensen-Shannon divergence similarity measurement using high-resolution time-synchronized data inμPMUs in a high-noise environment.l2,1 principal component analysis(PCA),i.e.,PCA based on the l2,1 norm,is applied to an extracted system state and fault features derived from different resolution data in both stages.An economic observability index and HIF criteria are employed to evaluate the performance of placement method and to identify HIFs.Simulation results show that the method can reliably detect HIFs with reasonable detection accuracy in noisy environments. | Yang Liu Yanlei Zhao Lei Wang Chen Fang Bangpeng Xie Laixi Cui | 2023 | Journal of Modern Power Systems and Clean Energy2023，11，4： | 0 |
| 13 | Chemical Synthesis of Complex Glycoconjugates with Biological Significance显示文摘Since the 1980s, the structure and function of natural glycocojugates have been understood in a brand new perspective; carbohydrates are recognized another important kind of compounds besides nucleic acids | YU Biao HUI Yongzheng WANG Laixi DENG Shaojiang LU Shoufu | 2011 | Bulletin of the Chinese Academy of Sciences2011，25，2： | 0 |
| 14 | Construction of a Bronsted-Lewis solid acid catalyst La-PW-SiO_(2)/SWCNTs based on electron withdrawing effect of La(Ⅲ)onπbond of SWCNTs for biodiesel synthesis from esterification of oleic acid and methanol显示文摘A novel solid Bronsted-Lewis acid catalyst La-PW-SiO_(2)/SWCNTs(single-wall carbon nanotubes)was synthesized from the synergistic modification of H_(3)PW_(12)O_(40)(HPW)by single-walled carbon nanotubes functionalized with sidewall hydroxyl groups(SWCNTs–OH)and La^(3+) via sol–gel method.The freshly prepared catalyst was characterized by several methods,and the catalytic activity and stability of it were studied from the esterification of oleic acid and methanol.Results showed that the highest conversion of oleic acid was 93.1%(mass)and maintained as high as 88.7%(mass)after six cycles of La-PW-SiO_(2)/SWCNTs.The high catalytic activity and stability of La-PW-SiO_(2)/SWCNTs can be attributed to the strong electron withdrawing effect of La^(3+) on π bond of SWCNTs,because it can facilitate the formation of a large number of strong Lewis acid sites.Therefore,the reduction of catalytic activity of a solid acid catalyst due to the fact that hydration reaction of its Bronsted acid sites can be effectively reduced.La-PW-SiO_(2)/SWCNTs can be an efficient and economical catalyst,because it shows good catalytic activity and stability. | Qing Shu Xinyuan Liu Yanting Huo Yuhui Tan Caixia Zhang Laixi Zou | 2022 | Chinese Journal of Chemical Engineering2022，35，4： | 0 |
| 15 | Effect of CHF3/Ar Gas Flow Ratio on Self-masking Subwavelength Structures Prepared on Fused Silica Surface显示文摘Based on an advanced technology, randomly-aligned subwavelength structures(SWSs) were obtained by a metal-nanodot-induced one-step self-masking reactive-ion-etching process on a fused silica surface. Metal-fluoride(mainly ferrous-fluoride) nanodots induce and gather stable fluorocarbon polymer etching inhibitors in the reactive-ion-etching polymers as masks. Metal fluoride(mainly ferrous fluoride) is produced by the sputtering of argon plasma and the ion-enhanced chemical reaction of metal atoms. With an increase in CHF_3/Ar gas flow ratio, the average height of the SWSs increases, the number of SWSs per specific area increases and then decreases, and the optical transmittance of visible light increases and then decreases. The optimum CHF_3/Ar gas flow ratio for preparing SWSs is 1:5. | 伍景军 叶鑫 HUANG Jin SUN Laixi ZENG Yong WEN Jibin GENG Feng YI Zao 蒋晓东 张魁宝 | 2018 | Journal of Wuhan University of Technology(Materials Science)2018，33，2： | 0 |
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